Chip dismounting tool

Abstract

The utility model discloses a chip dismounting tool used for dismounting a chip on a processing box, the processing box comprises a protective cover and a chip rack which is arranged on the protective cover and can be used for supporting the chip, the chip rack is provided with a first side wall, and the chip dismounting tool comprises a main body part; the positioning part is arranged on the main body part and is used for mounting the main body part on the protective cover; the dismounting part is arranged on the main body part in a sliding manner and is used for dismounting the chip on the chip rack; and the power part is installed on the main body part, abuts against the dismounting part and can receive external force to drive the dismounting part to move and dismount the chip. By using the chip dismounting tool, the time for dismounting the chip is shortened, the dismounting efficiency is improved, time and labor are saved, and the chip dismounting tool is relatively simple in structure and relatively low in manufacturing difficulty and manufacturing cost.

Description

Technical Field

[0001] The utility model relates to the technical field of disassembly tools, in particular to a chip disassembly tool. Background Art

[0002] In the prior art, a processing box is provided, which can be detachably installed in an electronic photographic imaging device with electrical contacts, including: a chip, which can store relevant parameter information of the processing box such as model, number of printed pages, etc. and can be electrically contacted with the electrical contacts to establish a communication connection with the electronic photographic imaging device; a chip mounting frame, which is used to install the chip. Specifically, in the processing box, the chip is bonded to the chip mounting frame by epoxy resin glue, and the contact parts of the chip and the chip mounting frame are basically covered by the epoxy resin glue. After the epoxy resin glue is cured, the chip and the chip mounting frame are very firmly bonded.

[0003] When the chip needs to be removed and reused, it is difficult to remove the chip because the chip is firmly adhered to the chip mounting frame. For this, there is no better method or tool on the market. Utility Model Content

[0004] According to one aspect of the utility model, a chip removal tool is provided for removing a chip on a processing box, wherein the processing box comprises a protective cover and a chip frame arranged on the protective cover and capable of supporting the chip, wherein the chip frame has a first side wall, and the chip removal tool comprises:

[0005] Main body;

[0006] A positioning portion, disposed on the main body, for mounting the main body on the protective cover;

[0007] a disassembly portion, slidably disposed on the main body, and used for disassembling the chip on the chip rack; and

[0008] The power part is installed on the main body, abuts against the disassembly part, and can receive external force to drive the disassembly part to move and disassemble the chip.

[0009] In some embodiments, the main body is further provided with a breaking portion for breaking off at least a portion of the first side wall.

[0010] In some embodiments, the breaking portion includes a first breaking wall and a second breaking wall, and when the breaking portion breaks the first side wall, the first side wall is clamped between the first breaking wall and the second breaking wall.

[0011] In some embodiments, the first break wall is closer to the chip than the second break wall.

[0012] In some embodiments, a dimension of the first broken wall in the third direction is smaller than a dimension of the second broken wall in the third direction.

[0013] In some embodiments, a dimension of the second broken wall in the third direction is greater than a dimension of the first side wall in the third direction.

[0014] In some embodiments, positioning walls are respectively provided at both ends of the second broken wall, and the positioning walls abut against both ends of the first side wall.

[0015] In some embodiments, the positioning portion includes a first positioning portion for positioning the chip rack, the first positioning portion is an opening provided on the main body, and when the chip removal tool is installed on the processing box, the first positioning portion is sleeved on the chip rack.

[0016] In some embodiments, the positioning portion includes a second positioning portion for positioning the photosensitive drum on the process cartridge, the second positioning portion is rotatably disposed on the main body portion, and the second positioning portion includes a positioning arm that is clamped on the surface of the photosensitive drum.

[0017] In some embodiments, a rotating shaft is disposed on one of the second positioning portion and the main body portion, and a mounting groove rotatably matched with the rotating shaft is disposed on the other.

[0018] In some embodiments, the positioning portion includes a snap-fit ​​structure, and the snap-fit ​​structure is snapped onto the protective cover to install the chip removal tool on the protective cover and limit the movement of the chip removal tool in the third direction.

[0019] In some embodiments, the positioning portion includes a groove for positioning the electric contact guiding rib on the protective cover.

[0020] In some embodiments, the positioning portion includes a protrusion, and the protrusion can abut against the surface of the protective cover in the first direction and / or the second direction to limit the movement of the chip removal tool in the first direction and / or the second direction.

[0021] In some embodiments, the positioning portion includes a fixed limit block, a movable limit block and a screw rod, and the movable limit block moves relative to the fixed limit block on the main body under the action of the screw rod, and interacts with the fixed limit block to clamp the protective cover.

[0022] In some embodiments, a threaded hole is provided on the main body, and the screw rod is provided in the threaded hole. One end of the screw rod fits into the main body, and the other end of the screw rod is fitted with a movable limit block. The screw rod is rotated to move the movable limit block on the main body.

[0023] In some embodiments, the main body is provided with a slideway and a slide groove communicating with the first positioning portion and the slideway, and the disassembly portion is movably mounted on the slideway.

[0024] In some embodiments, the disassembly portion includes a blade portion, and the blade portion can cut into the chip frame through the slide groove to destroy the connection between the chip and the chip frame, thereby disassembling the chip from the chip frame.

[0025] In some embodiments, the disassembly portion further comprises a blade body connected to the blade portion, and a connection between the blade portion and the blade body is configured as a plane or an inclined plane.

[0026] In some embodiments, a baffle is provided on the blade, and when the disassembly portion is installed on the main body, the power portion abuts against the baffle.

[0027] In some embodiments, when the disassembly portion disassembles the chip, the blade portion is inserted under the chip along a direction parallel to the chip; or the blade portion is inserted under the chip along a direction perpendicular to the chip.

[0028] In some embodiments, a limiting portion is provided on the main body, and when the chip removal tool is installed on the protective cover, the limiting portion is closer to the chip than the baffle, and the limiting portion limits the removal portion in the first direction by abutting against the baffle.

[0029] In some embodiments, when the baffle abuts against the limiting portion, a portion of the disassembly portion located below the chip has a length in the first direction greater than half of the length of the chip and does not abut against a second side wall opposite to the first side wall in the first direction.

[0030] In some embodiments, an elastic portion is further provided on the main body, and when the chip removal tool is installed on the protective cover, the elastic portion abuts against the top of the chip; when the removal portion removes the chip, the elastic portion and the removal portion clamp the chip.

[0031] In some embodiments, the elastic part includes an extrusion part, an elastic part and a limit block arranged on the extrusion part, the main body part is provided with an installation cavity, and limit parts for limiting the limit block are respectively arranged at both ends of the installation cavity, the extrusion part is installed in the installation cavity, and the two ends of the elastic part are respectively abutted against the limit part on one end of the installation cavity away from the chip and the limit block on the extrusion part.

[0032] In some embodiments, the main body is provided with a screw hole, and the power part is provided with a first thread. The power part is installed on the main body through the cooperation between the screw hole and the first thread. The power part abuts against the disassembly part and can receive external force to move in a direction close to the chip, thereby driving the disassembly part to move to disassemble the chip.

[0033] The beneficial effects of the utility model are as follows: the chip disassembly tool of the utility model is provided with a positioning part to locate the chip position, and the disassembly part is driven by the power part to move on the main body, so that the chip on the processing box can be disassembled. It has a simple structure and is easy to operate, which solves the problem of difficult operation during installation or disassembly of the chip on the processing box in the prior art, greatly improves the reusability of the chip, shortens the time for disassembling the chip, improves the disassembly efficiency, saves time and effort, and the chip disassembly tool has a relatively simple structure, and the manufacturing difficulty and manufacturing cost are also relatively low. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 It is a structural schematic diagram of a processing box at one angle according to one embodiment of the utility model;

[0035] Figure 2 It is a structural schematic diagram of a processing box according to an embodiment of the utility model from another angle;

[0036] Figure 3 This is a schematic diagram of one end of a processing box chip located in one embodiment of the utility model;

[0037] Figure 4 A schematic diagram of a chip removal tool according to Embodiment 1 from one angle;

[0038] Figure 5 It is a schematic diagram of the chip removal tool of the first embodiment from another angle;

[0039] Figure 6 This is a schematic diagram of the chip disassembly tool of the first embodiment;

[0040] Figure 7 This is a schematic structural diagram of a disassembly portion of a chip disassembly tool according to the first embodiment;

[0041] Figure 8 This is a schematic structural diagram of the power unit of the chip removal tool of the first embodiment;

[0042] Fig. 9 It is a partial schematic diagram at an angle when the chip removal tool of the first embodiment is installed on the processing box;

[0043] Fig.10 It is a partial schematic diagram of another angle when the chip removal tool of the first embodiment is installed on the processing box;

[0044] Fig.11 A partial cross-sectional view of the chip removal tool of the first embodiment when it is installed on the processing box;

[0045] Fig.12 A three-dimensional view of a protective cover of a process cartridge according to some embodiments of the present invention;

[0046] Fig.13 is a three-dimensional diagram of a chip removal tool according to Embodiment 2;

[0047] Fig.14 This is a schematic diagram of the exploded structure of the chip disassembly tool of the second embodiment;

[0048] Fig.15 is a three-dimensional view of the main body of the chip removal tool of the second embodiment observed from the top;

[0049] Fig.16 is a three-dimensional view of the main body of the chip removal tool of the second embodiment observed from the bottom;

[0050] Fig.17 is a three-dimensional diagram of a disassembly portion of a chip disassembly tool according to Embodiment 2;

[0051] Fig.18 It is a cross-sectional view of the chip removal tool of Example 2 installed in the processing box;

[0052] Fig.19 for Fig.18 A schematic diagram of the enlarged structure of the A position in the middle;

[0053] Fig. 20 is a three-dimensional diagram of a chip removal tool according to Embodiment 3;

[0054] Fig.21 for Fig. 20 A schematic diagram of the enlarged structure of position B in the middle;

[0055] Fig. 22 This is a schematic diagram of the exploded structure of the chip removal tool of the third embodiment;

[0056] Fig.23 is a three-dimensional diagram of a disassembly portion of a chip disassembly tool of Embodiment 3;

[0057] Fig.24 It is a schematic structural diagram of a processing box according to one embodiment of the utility model;

[0058] Fig.25 for Fig.24 A local enlarged structural diagram of the middle area C;

[0059] Fig.26 for Fig.24 A partially enlarged structural diagram of the middle area C without the first side wall;

[0060] Fig. 27 is a three-dimensional diagram of a chip removal tool according to Embodiment 4;

[0061] Fig.28 This is a schematic diagram of the exploded structure of the chip removal tool of the fourth embodiment;

[0062] Fig.29 is a cross-sectional view of a chip removal tool according to a fourth embodiment;

[0063] Fig.30 It is a schematic structural diagram of the clamp body of the fourth embodiment from a first viewing angle;

[0064] Fig.31 It is a schematic structural diagram of the clamp body of the fourth embodiment from a second viewing angle;

[0065] Fig.32 for Fig.31 A schematic diagram of the enlarged structure of the D position in the middle;

[0066] Fig.33 for Fig.31 A schematic diagram of the enlarged structure of the E position in the middle;

[0067] Fig.34 It is a structural schematic diagram of the breaking portion of the chip removal tool of the fourth embodiment breaking the first side wall;

[0068] Fig.35 It is a cross-sectional view of the breaking portion of the chip removal tool of the fourth embodiment breaking off the first side wall;

[0069] Fig.36 It is a schematic structural diagram of the positioning part of the chip removal tool of the fourth embodiment installed on the processing box;

[0070] Fig.37 A cross-sectional view of the positioning portion of the chip removal tool of the fourth embodiment installed on the processing box;

[0071] Fig.38 is a cross-sectional view of the chip removal tool of the fourth embodiment when the elastic part abuts against the chip;

[0072] Fig.39 This is a schematic diagram of a chip removal tool according to Embodiment 5 from a certain angle on the front side;

[0073] Fig.40 A schematic diagram of a chip removal tool of Embodiment 5 from a certain angle on the back side

[0074] Fig.41 This is a schematic diagram of the exploded structure of the chip removal tool of the fifth embodiment;

[0075] Fig.42 It is a structural schematic diagram of the breaking portion of the chip removal tool of the fifth embodiment breaking off the first side wall;

[0076] Fig.43 It is a cross-sectional view of the breaking portion of the chip removal tool of the fifth embodiment breaking off the first side wall;

[0077] Fig.44 This is a schematic diagram of the structure of the chip removal tool of Embodiment 5 installed on the processing box;

[0078] Fig.45 A schematic diagram of a chip removal tool of Embodiment 5 installed on a processing box at a certain angle;

[0079] Fig.46 A schematic diagram showing another angle of the chip removal tool of the fifth embodiment installed on the processing box;

[0080] Fig.47 This is a cross-sectional view of the chip removal tool of Example 5 installed on the processing box. DETAILED DESCRIPTION

[0081] The utility model is further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0082] It should be noted that the terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0083] In the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection", "fixation" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0084] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0085] In the above description, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.

[0086]

Processing box

[0087] like Figures 1 to 3 As shown, the processing box 1 is generally used to install a recording device (such as a printer), and the processing box 1 stores consumables for development, such as toner. When the recording device records, the consumables in the processing box 1 will be displayed on the recording medium (such as paper, or other printing media that can carry consumables).

[0088] In order to better illustrate the various components of the processing box 1, the length direction of the processing box 1 is defined as the left-right direction, which is also called the first direction, the width direction of the processing box 1 is the front-to-back direction, which is also called the second direction, and the height direction of the processing box 1 is the up-and-down direction, which is also called the third direction. The front-to-back direction is perpendicular to the up-and-down direction and the left-and-right direction.

[0089] The processing box 1 includes a developing box 30, a drum box 40 and protective covers 50 arranged at both ends of the developing box 30 and the drum box 40 in the length direction. The developing box 30 includes a developing frame 31 that can accommodate developer and support a developing roller 32. The drum box 40 includes a drum frame 41 that can accommodate waste developer remaining after development and support a photosensitive drum 42. The developing frame 31 and the drum frame 41 are arranged in the front-to-back direction. The developing frame 31 is arranged at the rear end of the drum frame 41 in the front-to-back direction. The protective cover 50 connects the developing frame 31 and the drum frame 41 to each other. A chip 10 storing information of the processing box 1 and a chip frame 20 for mounting the chip 10 are arranged on the upper end surface 50a of the protective cover 50. The chip frame 20 is integrally formed with the protective cover 50. The chip frame 20 includes a bottom wall 21 and a first side wall 22 and a second side wall 22 that are relatively parallel in the first direction. 23 and the third side wall 24 and the fourth side wall 25 which are arranged relatively parallel in the second direction, the bottom wall 21 is arranged on the upper end surface 50a of the protective cover 50, the first side wall 22, the second side wall 23, the third side wall 24 and the fourth side wall 25 are arranged on the bottom wall 21 to form a "mouth"-shaped structure, in the first direction, the first side wall 22 is farther away from the processing box 1 than the second side wall 23, that is, the first side wall 22 is located on the right side of the second side wall 23; the chip 40 is fixed in the "mouth"-shaped structure by adhesive layer / colloid bonding, and the chip frame 20 also includes an electric contact guide rib 26 arranged on the front and rear sides of the chip 10, which can guide the guided part arranged in the electronic photographic imaging device when the processing box 1 is installed in the electronic photographic imaging device, so as to guide the electric contact arranged in the electronic photographic imaging device to make electrical contact with the chip 10 in the processing box 1. The chip 10 and the chip frame 20 are located on the protective cover 50 on the right side of the processing box 1 in the left-right direction.

[0090]

Chip removal tool

[0091] Embodiment 1

[0092] like Figures 3 to 12 As shown, this embodiment provides a chip removal tool 100 according to the above-mentioned process box 1 , which can remove the chip 10 set on the process box 1 from the process box 1 .

[0093] The chip removal tool 100 includes a main body 110, a removal part 120 and a power part 130, wherein the main body also has a length direction, a width direction and a height direction. When the chip removal tool 100 is installed in the processing box 1, the length direction of the main body 110 is parallel to the length direction of the processing box 1 (that is, also the first direction), the width direction of the main body 110 is parallel to the width direction of the processing box 1 (that is, also the second direction), and the height direction of the main body 110 is parallel to the height direction of the processing box 1 (that is, also the third direction).

[0094] The main body 110 is provided with a positioning part for installing the chip removal tool 100 on the processing box 1; the removal part 120 and the power part 130 are installed on the main body 110, and the power part 130 is in contact with the removal part 120. The power part 130 can receive external force to drive the removal part 120 to move on the main body 110, so as to remove the chip 10. The chip removal tool 100 is positioned relative to the chip frame 20 and the photosensitive drum 42 by the first positioning part 111 and the second positioning part 112 respectively, so as to be installed on the processing box 1, and then the removal part 120 is driven by the power part 130 to move on the main body 110, so as to remove the chip 10 on the processing box. The structure is simple and the operation is convenient, which solves the problem of difficulty in removing the chip 10 on the processing box 1 in the prior art and greatly improves the reusability of the chip 10.

[0095] refer to Figure 4 , Figure 5 , Figure 6 and Fig. 9 The positioning portion includes a first positioning portion 111 and a second positioning portion 112. The first positioning portion 111 and the second positioning portion 112 are respectively positioned relative to the chip frame 20 and the photosensitive drum 42. The first positioning portion 111 is arranged at one end of the main body 110 (specifically, the left end in the length direction). The first positioning portion 111 is an opening formed on the main body 110. The opening penetrates the main body 110 along the up-down direction (the third direction). The opening is adapted to the shape of the chip frame 20. When the chip removal tool 100 is installed on the processing box 1 from top to bottom, the opening is sleeved on the chip frame 20 and is aligned with the upper end surface of the protective cover 50. 50a is a certain distance away, the chip 10 is exposed through the opening, and the chip removal tool 100 positions the chip 10 through the opening, so as to accurately remove the chip 10. The lower part of the main body 110 is provided with an avoidance groove 113 for avoiding the electric contact guide ribs 26 arranged on both sides of the chip frame 20 to prevent the main body 110 from interfering with the electric contact guide ribs 26. There are two avoidance grooves 113, which are respectively located on both sides of the second direction (front and back direction) of the first positioning portion 111. When the chip removal tool 100 is installed on the processing box, the avoidance groove 113 is at a certain distance from the electric contact guide rib 26.

[0096] Furthermore, in order to prevent the main body 110 from detaching from the processing box 1 in the direction opposite to the protective cover 50 mounted on the processing box 1 (i.e., upward direction) when the chip removal tool 100 is used to remove the chip frame 20, thereby preventing a removal accident from occurring, a second positioning portion 112 is provided on the main body 110 to clamp the chip removal tool 100 on the photosensitive drum 42 on the processing box for forming an electrostatic latent image, thereby positioning the chip removal tool 100 in the up and down directions, and further positioning the chip removal tool 100 on the processing box. Specifically, the second positioning portion 112 includes a rotating shaft 112a and a positioning arm 112b, which are integrally formed and rotatably provided on the main body 110. Figure 4 and Figure 6 As shown, a mounting groove 110b is provided on the side wall 110a of the main body 110 (specifically, the side wall on the front side in the second direction), and the mounting groove 110b is in a "U"-shaped structure, protruding outward from the main body 110, and the second positioning portion 112 is clamped on the mounting groove 110b through the rotating shaft 112a, so as to be installed on the main body 110. Continuing, the positioning arm 112b of the second positioning portion 112 is in a "J"-shaped structure. During the process of installing the chip removal tool 100 on the processing box 1, the positioning arm 112b of the second positioning portion 112 can be clamped on the outer surface of the photosensitive drum 42, so as to limit the chip removal tool 100 in the up and down directions, and prevent the chip removal tool 100 from being separated from the processing box 1 during disassembly, and the positioning arm 112b is at a certain distance from the photosensitive frame 41, and does not interfere with the photosensitive frame 41. Optionally, in order to avoid damaging the coating on the surface of the photosensitive drum 42 when the second positioning portion 112 contacts the photosensitive drum 42, the second positioning portion 112 can be made of a material with anti-wear function such as sponge or rubber. Optionally, the rotating shaft can also be a separate structure from the positioning arm; a mounting hole that matches the rotating shaft is provided on the main body 110. Optionally, a mounting hole or a mounting groove can also be provided on the second positioning portion, and a rotating shaft can be provided on the main body 110, so as to realize the rotation connection between the second positioning portion and the main body 110.

[0097] like Figure 6 As shown, a slide 110c and a slide groove 110d are also provided on the main body 110. The slide groove 110d is connected to the first positioning portion 111 and the slide 110c. In the length direction of the main body 110, the first positioning portion 111, the slide groove 110d and the slide 110c are arranged in sequence.

[0098] like Figure 6 and Figure 7As shown, the disassembly part 120 is arranged in the slideway 110c and can slide along the slideway 110c, and extend into the first positioning part 111 through the slide groove 110d to disassemble the chip 10 accommodated on the chip frame 20. Specifically, the disassembly part 120 is provided with a blade part 120a at one end (i.e., the left end) close to the first positioning part 111, and a blade body 120b at the other end. The blade body 120b is provided with a baffle 120c. The disassembly part 120 can cut into the chip frame 20 through the blade part 120a to destroy the connection between the chip 10 and the chip frame 20. The disassembly portion 120 is roughly an "L"-shaped structure, and the blade portion 120a is a wedge-shaped structure. When the disassembly portion 120 moves on the main body 110, one end of the blade portion 120a of the disassembly portion 120 is arranged close to the first positioning portion 111, and one end of the baffle 120c is arranged close to the power portion 130. The baffle 120c abuts against the power portion 130 and can be driven by the power portion 130 to move the disassembly portion 120 in the slide 110c, so that the blade portion 120a can extend into the first positioning portion 111 to disassemble the chip 10 in the chip rack 20.

[0099] like Figure 4 , Figure 6 and Figure 8As shown, the power unit 130 includes a handle 131 and a driving member 132. The driving member 132 is integrally formed with the handle 131. The driving member 132 is installed on the main body 110 and one end is abutted against the disassembly unit 120. The other end of the driving member 132 is located outside the main body 110 and connected to the handle 131. The handle 131 can receive external force to drive the driving member 132 to rotate on the main body 110, and the driving member 132 can drive the disassembly unit 120 to move to disassemble the chip 10. Specifically, in the present embodiment, the main body 110 is provided with a screw hole 110e, and in the length direction of the main body 110, the screw hole 110e is arranged on the other end (i.e., the right end) of the main body 110 opposite to the first positioning portion 111, and on the main body 110, the slide groove 110d, the slideway 110c and the screw hole 110e are sequentially arranged in the length direction of the main body 110, and the slide groove 110d and the screw hole 110e are both connected to the slideway 110c; the driving member 132 is a cylindrical structural member, and the outer circumferential surface of the driving member 132 is provided with a first thread 132a, and the driving member 132 is installed by the cooperation of the first thread 132a and the screw hole 110e. In the screw hole 110e, the driving member 132 can move and rotate in the screw hole 110e through the cooperation of the first thread 132a and the screw hole 110e; one end of the driving member 132 connected to the handle 131 extends out of the main body 110, and the other end of the driving member 132 passes through the screw hole 110e and falls into the slide 110c and abuts against the baffle 120c on the disassembly part 120. When in use, the handle 131 can be rotated outside the main body 110 to allow the driving member 132 to rotate in the screw hole 110e, and the end of the driving member 132 abutting against the disassembly part 120 pushes the disassembly part 120 to move on the slide 110c to disassemble the chip 10.

[0100] Further, such as Figure 4As shown, a limiting portion 111c is further provided in the slideway 110c, and at least two limiting portions 111c are provided, which are respectively provided on both sides of the slideway 110c. When the main body 110 is installed on the protective cover 50, the limiting portion 111c is closer to the chip than the baffle 120c. When the disassembly portion 120 moves in the slideway 110c, the limiting portion 111c can limit the disassembly portion 120, so that the distance moved by the disassembly portion 120 in the slideway 110c is fixed, and the position where the blade portion 120a of the disassembly portion 120 is inserted into the protective cover 50 is fixed. Specifically, in this embodiment, the limiting portion 111c is two protrusions arranged on both sides of the slideway 110c, the baffle 120c arranged on the blade 120b is in a roughly circular structure, the width of the baffle 120c is greater than the width of the two protrusions, when the blade 120b moves to the position of the limiting portion 111c in the slideway 110c, the baffle 120c on the blade 120b is blocked by the protrusions, and the disassembly portion 120 cannot move anymore, that is, the limiting portion 111c limits the disassembly portion 120 in the left and right direction (first direction) by contacting with the baffle 120c. The baffle 120c can also be set in a square, oval, etc., which is not limited here.

[0101] In addition, if Figure 5 , Fig. 9 As shown, the chip disassembly tool 100 is provided with an extrusion rib 140 at the opening of the first positioning portion 111 accommodating the chip frame 20. The extrusion rib 140 is a rib formed downwardly by the main body portion 110, and is preferably a wedge-shaped structure. The extrusion rib 140 can cut into the chip frame 20 at the disassembly portion 120 to destroy the connection (colloid adhesion) between the chip 10 and the chip frame 20. In the process of disassembling the chip 10 from the chip frame 20, the colloid on the edge of the chip 10 is squeezed, so that there is no residual glue left around the disassembled chip 10. Specifically, in the present embodiment, the extrusion ribs 140 are two ribs formed by the first positioning portion 111 in the width direction (front-rear direction) of the opening (first positioning portion 111) formed on the main body 110. When the chip removal tool 100 is installed on the processing box 1, the extrusion ribs 140 can abut against the colloid on both sides of the edge of the chip 10 in the width direction. When the disassembly portion 120 cuts into the chip frame 20 positioned by the first positioning portion 111 to destroy the connection (colloid / glue layer) between the chip 10 and the chip frame 20, in the process of lifting the chip 10 upward, the extrusion ribs 140 can give a reaction force to the colloid on the edge of the chip 10, so that there is no residual glue left on the chip 10 after disassembly. In addition, in some embodiments, the extrusion ribs 140 can also be formed as ribs in the length direction of the opening, or as ribs formed around the opening, as long as they can abut against the colloid around the chip 10 when the chip removal tool 100 is installed on the processing box 1.

[0102] refer to Figures 9 to 11 When the chip removal tool 100 in this embodiment is used:

[0103] First, the operator can place the chip removal tool 100 on the upper side of the chip 10 of the processing box 1 and install it from top to bottom. The main body 110 is mounted on the chip frame 20 through the first positioning portion 111 to position the chip 10, and is clamped on the outer circumferential surface of the photosensitive drum 42 through the second positioning portion 112, thereby limiting the chip removal tool 100 in the up and down directions, thereby completing the installation of the chip removal tool 100. The position of the opening on the first positioning portion 111 on the chip frame 20 corresponds to that on the main body 110, and the chip 10 is exposed through the opening.

[0104] Afterwards, the operator can hold and turn the handle 131 of the power part 130. As the engagement amount between the first thread 132a of the driving member 132 and the screw hole 110e gradually increases, the disassembly part 120 is pushed to move in the slide 110c and the slide groove 110d, so that the blade part 120a of the disassembly part 120 cuts into the chip frame 20 (specifically, cuts in from the first side wall 22) to destroy the connection (colloid / glue layer) between the chip 10 and the chip frame 20. The disassembly part 120 cuts into the chip frame 20 to a position half the size of the chip 10. At this time, the disassembly part 120 is limited by the limiting part 111c set on the slide 110c, and has reached the maximum cutting depth. Then, the second positioning portion 112 is rotated to release the clamping of the photosensitive drum 42, and then the chip removal tool 100 is lifted from the bottom to the top. The chip 10 is lifted up / lifted out by the blade portion 120a, and the squeezing ribs 140 scrape off the remaining colloid on the chip 10, thereby completing the removal of the chip 10.

[0105] The solution of this embodiment solves the problem of difficult operation during chip installation or removal on the processing box in the prior art, shortens the time for chip removal, improves removal efficiency, saves time and effort, and the chip removal tool has a relatively simple structure, and the manufacturing difficulty and cost are relatively low.

[0106] Embodiment 2

[0107] This embodiment discloses another chip disassembly tool, which is different from the first embodiment in that the structures of the positioning part and the disassembly part are different.

[0108] refer to Fig.13 , Fig.15 , Fig.16 The positioning portion is disposed on one end (left end) of the main body 110, and the positioning portion includes a first positioning portion 111, a third positioning portion 114 and a fourth positioning portion 115. The first positioning portion 111 is an opening disposed on the main body 110, and its structure is the same as that of the first embodiment, which will not be repeated here.

[0109] refer to Figures 12 to 16The third positioning portion 114 and the fourth positioning portion 115 are used to position the positioning protrusion 51 provided on the protective cover 50 and the electrical contact guide rib 26 provided on the chip frame 20, respectively, so that the positioning portion of the main body 110 is fixed on the protective cover 50 and the chip 10 is positioned. Specifically, the shape of the end of the main body 110 provided with the positioning portion can be adapted to the protective cover 50, and the positioning protrusion 51 is provided on the left and right end surfaces of the protective cover 50. The third positioning portion 114 is specifically a buckle structure with a certain elasticity. The buckle structure extends downward from the lower part of the main body 110. The number of the buckle structures is at least two, which are buckled on the positioning protrusions 51 on the left and right end surfaces of the protective cover 50, respectively. A fourth positioning portion 115 is provided at the lower part of the positioning portion. The fourth positioning portion 115 is two grooves respectively arranged on both sides of the first positioning portion 111 (opening) in the front-to-back direction. The fourth positioning portion 115 can be sleeved on the electrical contact guide rib 26 of the protective cover 50. Through the cooperation of the third positioning portion 114 and the locking protrusion 51, and the fourth positioning portion 115 and the electrical contact guide rib 26, the chip removal tool is installed on the protective cover 50 and the first positioning portion 111 is positioned to the position of the chip 10 on the protective cover 50.

[0110] like Fig.17 As shown, the disassembly portion 120 includes a blade portion 120a and a blade body 120b. Specifically, the blade portion 120a is a trapezoidal structure, and the blade body 120b is a roughly L-shaped structure. The blade portion 120a is connected to the horizontally arranged end of the blade body 120b. Preferably, the blade portion 120a and the blade body 120b can be integrally formed so that the disassembly portion 120 as a whole is a roughly "L"-shaped structure, and the blade portion 120a and the blade body 120b are of the same thickness and are relatively thin. The blade portion 120a is arranged to be flat at the connection with the blade body 120b, and a blade tip 121a for inserting between the chip 10 and the protective cover 50 is provided at the end of the blade portion 120a. When the disassembly portion 120 moves on the main body 110, the blade tip 121a of the blade portion 120a can be inserted between the chip 10 and the protective cover 50 to disassemble the chip 10.

[0111] refer to Figure 18 to Figure 19 , in this embodiment, when the chip removal tool is used:

[0112] First, the main body 110 is engaged on both sides of the protective cover 50 through the third positioning portion 114; and the electrical contact guide rib 26 on the chip rack 20 and the fourth positioning portion 115 are matched to install the positioning portion of the main body 110 on the protective cover 50 of the processing box 1, and the chip 10 on the protective cover 50 is exposed through the first positioning portion 111 of the positioning portion.

[0113] The handle 131 installed on the main body 110 is rotated to rotate the driving member 132. The driving member 132 moves on the main body 110, pushing the disassembly part 120 to move in the slide 110c and the slide groove 110d, so that the blade part 120a of the disassembly part 120 extends to the protective cover 50 in a direction parallel to the chip 10, and the blade part 120a cuts into the bottom of the chip 10 horizontally. The power part 130 is rotated to push the disassembly part 120 to move, and the disassembly part 120 cuts into the chip frame 20 to a position half the size of the chip 10. At this time, the disassembly part 120 is limited by the limiting part 111c set on the slide 110c, and has reached the maximum cutting depth.

[0114] Finally, lift the chip removal tool and flip it upward, the third positioning portion 114 is disengaged from the locking protrusion 51, and the main body 110 is flipped over, and the chip 10 is pried out using the lever principle.

[0115] The other structures of the chip removal tool of this embodiment are the same as those of the first embodiment and will not be described again.

[0116] Embodiment 3

[0117] As 20 to Fig.23 As shown, another chip disassembly tool is provided in this embodiment case. The difference between this embodiment and the second embodiment is that a bevel 120d transition is provided between the blade portion 120a and the blade body 120b of the disassembly portion 120, and the disassembly portion 120 is placed horizontally on the main body 110. When the disassembly portion 120 moves, the blade portion 120a is inserted between the chip 10 and the protective cover 50 in a direction perpendicular to the chip 10.

[0118] Specifically, Figure 20 to Figure 23 As shown, the blade portion 120a of the disassembly portion 120 is in a wedge-shaped structure, and the blade body 120b is in a roughly L-shaped structure. The blade portion 120a is connected to the horizontally arranged end of the blade body 120b, so that the disassembly portion 120 as a whole is in a roughly "L"-shaped structure; and a blade tip 121a for inserting between the chip 10 and the protective cover 50 is provided at the end of the blade portion 120a. The angle of the blade tip 121a is relatively small, and the inclined surface 120d of the blade tip 121a is relatively long. The inclined surface 120d extends from the end of the blade portion 120a to the connection between the blade portion 120a and the blade body 120b, so that the thickness of the blade portion 120a and the blade body 120b are inconsistent, and the inclined surface 120d transitions between the blade portion 120a and the blade body 120b, so that the disassembly portion 120 is easier to insert between the chip 10 and the protective cover 50.

[0119] Moreover, the disassembly portion 120 of a roughly L-shaped structure is flipped 90 degrees and installed flatly in the slide 110c of the main body 110, and can move in the slide 110c. Therefore, when the disassembly portion 120 disassembles the chip 10, the blade portion 120a of the disassembly portion 120 is inserted between the chip 10 and the protective cover 50 along a direction perpendicular to the chip 10 to disassemble the chip 10.

[0120] In this embodiment, when the chip removal tool is used:

[0121] First, the main body 110 is engaged on both sides of the protective cover 50 through the third positioning portion 114; and the electrical contact guide rib 26 on the chip rack 20 and the fourth positioning portion 115 are matched to install the positioning portion of the main body 110 on the protective cover 50 of the processing box 1, and the chip 10 on the protective cover 50 is exposed through the first positioning portion 111 of the positioning portion.

[0122] The handle 131 installed on the main body 110 is rotated to rotate the driving member 132. The driving member 132 moves on the main body 110, pushing the disassembly part 120 to move in the slide 110c and the slide groove 110d, so that the blade part 120a of the disassembly part 120 extends to the protective cover 50 in a direction perpendicular to the chip 10, and the blade part 120a vertically cuts into the bottom of the chip 10. The power part 130 is rotated to push the disassembly part 120 to move, and the disassembly part 120 cuts into the protective cover 50 and enters the position halfway in the left and right directions of the chip 10. At this time, the disassembly part 120 is limited by the limiting part 111c set on the slide 110c, and has reached the maximum cutting depth.

[0123] Finally, lift the chip removal tool and flip it upward, the third positioning portion 114 is disengaged from the protrusion 51, the main body 110 is flipped over, and the chip 10 is pried out using the lever principle.

[0124] The other structures of the chip removal tool of this embodiment are the same as those of the first embodiment and will not be described again.

[0125] Embodiment 4

[0126] This embodiment discloses a chip removal tool. Compared with the first embodiment, the difference lies in that the structure of the positioning part is different, and it also includes a breaking part and an elastic part.

[0127] like Figures 27 to 38As shown, the chip disassembly tool 100 includes a main body 110, a breaking part 150, a positioning part, a disassembly part 120, an elastic part 160 and a power part 130. The positioning part and the disassembly part 120 are both arranged on the main body 110. The main body 110 can be used to break part of the chip frame 20 through the breaking part 150. The main body 110 can be used to be installed on the protective cover 50 through the positioning part to locate the chip. The disassembly part 120 is installed on the main body 110 and can be moved movably for disassembling the chip. The power part 130 can receive external force to drive the disassembly part 120 to disassemble the chip.

[0128] like Fig.30 As shown, the main body 110 is roughly a T-shaped structure. In the first direction (left-right direction), the main body 110 has a middle end 110f (i.e., the left end) and a third side end 110g (i.e., the right end) perpendicular to the middle end 110f, and the middle end 110f is located on the left side of the third side end 110g. In the second direction (front-back direction), the middle end 110f has a first side end 110h and a second side end 110i at both ends, and the first side end 110h is located on the front side of the second side end 110i.

[0129] like Fig.31 , Fig.32 and Fig.35 As shown, the breaking portion 150 is arranged on the first side end 110h of the main body 110, and the breaking portion 150 includes a first breaking wall 151 and a second breaking wall 152 protruding downward from the lower part of the main body 110, and a groove is formed between the first breaking wall 151 and the second breaking wall 152. When in use, the main body 110 is clamped on the first side wall 22 of the chip frame 20 away from the box body through the groove formed between the first breaking wall 151 and the second breaking wall 152, so that the first breaking wall 151 and the second breaking wall 152 clamp the first side wall 22 on the chip frame 20, and a downward force is applied to the second side end 110i and the third side end 110g by using the lever principle, so that a part or all of the first side wall 22 clamped between the first breaking wall 151 and the second breaking wall 152 will be broken under the action of the lever principle (such as Fig.26 shown).

[0130] Further, such as Fig.32 and Fig.35As shown, when the groove sleeve formed by the first broken wall 151 and the second broken wall 152 is on the first side wall 22, the first broken wall 151 is closer to the chip 10 than the second broken wall 152, that is, when the groove sleeve is on the first side wall 22, the first broken wall 151 falls on the inner side (left side) of the first side wall 22, and the protruding height of the first broken wall 151 on the main body 110 is smaller than the protruding height of the second broken wall 152 on the main body 110, that is, the size of the first broken wall 151 in the third direction is smaller than the size of the second broken wall 152 in the third direction, and the protruding height of the second broken wall 152 on the main body 110 is greater than the size of the first side wall 22 in the third direction, so that the first broken wall 151 will not abut against the upper surface of the chip 10, avoiding To prevent the first breaking wall 151 from scratching and damaging the chip 10 during operation, and the second breaking wall 152 can form a larger abutment area with the right end face of the first side wall 22, so that when the breaking portion 150 is used to break the first side wall 22, the end of the second breaking wall 152 moves downward to contact the upper end face 50a of the protective cover 50, and when the other side of the main body 110 opposite to the breaking portion 150 is grasped and a downward force is applied, the abutment between the end of the second breaking wall 152 and the protective cover 50 / chip frame 20 is used as the support point for the lever movement, and the first breaking wall 151 and the second breaking wall 152 can break the first side wall 22 as a whole or in part from the chip frame 20, so that the chip 10 as a whole and the glue layer between the chip 10 and the bottom wall 21 are exposed in the first direction.

[0131] like Fig.32 As shown, the two ends of the second breaking wall 152 in the first direction are respectively provided with positioning walls 153 extending along the second direction. When the breaking portion 150 is used to break the first side wall 22, the two positioning walls 153 respectively abut against the two ends of the first side wall 22, that is, the two positioning walls 153 respectively abut against the outer wall surfaces of the third side wall 24 and the fourth side wall 25 on both sides of the chip frame 20; the positioning walls 153 are used for positioning the first breaking wall 151, the second breaking wall 152 and the first side wall 22, so that the first breaking wall 151 and the second breaking wall 152 clamp the first side wall 22 therebetween.

[0132] like Fig.31 and Fig.33 As shown, the middle end 110f is provided with a first positioning portion 111 (i.e., an opening). When the main body 110 is installed on the protective cover 50, the first positioning portion 111 corresponds to the position of the chip frame 20, so that the main body 110 is installed on the protective cover 50 without touching the chip 10 and causing damage to the chip 10.

[0133] like Fig.31As shown, the positioning portion also includes a fifth positioning portion 117 and a sixth positioning portion 118 arranged on the lower part of the main body 110. The fifth positioning portion 117 is specifically a snap-fit ​​structure, which extends downward from the lower part of the main body 110. There are two snap-fit ​​structures, which do not overlap in the first direction and are respectively snapped onto the locking protrusions 51 at the two end surfaces in the left and right directions of the protective cover 50, thereby limiting the upward movement of the main body 110. The snap-fit ​​structure is elastic (i.e., an elastic snap-fit). When upward force is applied to lift the main body 110, the snap-fit ​​structure is deformed and disengaged from the locking protrusion 51. The sixth positioning portion 118 is a protrusion, which extends downward from the lower part of the main body 110. The protrusion has a certain elasticity. There are two protrusions, which are spaced apart in the second direction. The distance between the two protrusions is slightly smaller than the size of the protective cover 50 in the second direction. When installed, the two protrusions can respectively abut against the first end face 53 and the second end face 54 of the protective cover 50 in the second direction to limit the main body 110 in the second direction. The shapes / sizes of the two protrusions can be the same or different, and the two protrusions can overlap or not overlap in the second direction. The first positioning portion 111 positions the chip frame 20, and the internal space of the first positioning portion 111 roughly matches the chip frame 20. The first positioning portion 111 can also limit the main body 110 in the first direction and the second direction.

[0134] like Fig.33As shown, since the cutter is easy to wear or break, the first side wall 22 must be at least partially broken before the disassembly part 120 destroys the colloid between the chip 10 and the chip frame 20. When the disassembly part 22 moves, it is not necessary to cut into the first side wall 22, which can prevent the disassembly part 120 from being damaged. In order to prevent the user from installing the chip removal tool on the protective cover 50 to remove the chip 10 before breaking the first side wall 22, a limiting part 110j is provided on the main body 110. The limiting part 110j is a protruding structure provided on the inner wall of the first positioning part 111 (opening). If the chip removal tool is directly installed without breaking the first side wall 22 of the chip frame 20, the limiting part 110j will interfere with the first side wall 22, and the chip removal tool cannot be installed in place (that is, the snap structure (fifth positioning part 117) on the positioning part cannot be snapped on the protective cover 50 of the processing box 1). The user cannot use the disassembly tool to disassemble the chip 10 on the chip frame 20. The user can use the breaking portion 150 on the first side end 110h of the main body 110 to break the first side wall 22 of the chip frame 20, and then use the positioning structure on the positioning portion to install the disassembly tool on the protective cover 50 of the processing box 1. At this time, the blade 120a of the disassembly portion 120 can directly cut into the colloid between the chip 10 and the chip frame 20, without cutting into the first side wall 22 of the chip frame 20 and then cutting into the colloid between the chip 10 and the chip frame 20, which can avoid excessive wear or even breakage of the blade. It should be noted that the main body 110 can also be provided with no restriction portion 110j. At this time, the first side wall 22 of the chip frame 20 can be broken by the breaking portion 150 first, and then other similar operations can be performed, so that the blade 120a does not need to cut the first side wall 22 of the chip frame 20, which can avoid excessive wear or even breakage of the cutter (disassembly portion 120).

[0135] like Fig.28 , Fig.29 and 37As shown, the elastic portion 160 is disposed on the middle end 110f of the main body 110. When the main body 110 is installed on the processing box 1, the elastic portion 160 abuts against the chip 10. At the same time, when the chip 10 is pried out, the disassembly portion 120 can also be used to clamp the chip 10 between the two. Specifically, the middle end 110f is provided with a mounting cavity 110k connected to the first positioning portion 111, and both ends of the mounting cavity 110k have openings. Both ends (upper and lower ends) of the mounting cavity 110k are respectively provided with limit members 110m. Preferably, the limit member 110m at one end (upper end) of the mounting cavity 110k away from the first positioning portion 111 can be a cover with a through hole, and the cover is fixed to the upper end of the mounting cavity 110k by snapping; the limit member 110m at one end (lower end) of the mounting cavity 110k close to the first positioning portion 111 can be the cavity bottom wall of the mounting cavity 110k; optionally, the limit member 110m at the lower end can also be a convex block protruding from the cavity bottom wall of the mounting cavity 110k. The elastic portion 160 can move within the range limited by the limit members 110m at the upper and lower ends. The elastic part 160 includes an extrusion piece 161, an elastic piece 162 and a limit block 163 arranged on the extrusion piece 161, the limit block 163 is roughly located in the middle position of the extrusion piece 161, and the limit pieces 110m at the upper and lower ends have overlapping parts with the limit block 163 in the upper and lower directions, so that the limit piece 110m can limit the limit block 163, thereby limiting the movement range of the limit block 163 (that is, limiting the movement range of the extrusion piece 161); the extrusion piece 161 is installed in the installation cavity 110k, and the elastic piece 162 is arranged in the installation cavity 110k, one end of the elastic piece 162 abuts against the cover (limit piece 110m) on the end of the installation cavity 110k away from the chip 10, and the other end abuts against the limit block 163, the extrusion piece 161 can extend outward from the through hole of the cover, and the extrusion piece 161 can extend outward from the through hole of the cover. The pressing piece 161 will remain close to the first positioning portion 111 in the installation cavity 110k under the action of the elastic force of the elastic piece 162. At this time, the limit block 163 abuts against the limit piece 110m at the lower end. After the chip 10 is pried out, the chip 10 is clamped between the extrusion piece 161 and the disassembly portion 120. At this time, an adhesive surface can be set on the bottom wall of the chip rack on the new processing box for installing the chip 10, and then the chip removal tool can be installed on the new processing box, and then the handle 131 is rotated in the opposite direction, and then the cutter is manually moved toward the handle 131. The chip 10 can be pressed onto the chip rack of the new processing box under the action of the elastic piece 162. The disassembled chip 10 is successfully installed on the mounting frame of the new processing box, which solves the problem of the chip being too small and inconvenient to install, thereby improving the user experience.

[0136] refer to Figures 24 to 38 , in this embodiment, when the chip removal tool is used:

[0137] First, align the breaking portion 150 on the first side end 110h of the chip removal tool with the first side wall 22 of the chip frame 20, so that the groove formed by the first breaking wall 151 and the second breaking wall 152 is sleeved on the first side wall 22 of the chip frame 20 in the first direction, so that the first breaking wall 151 and the second breaking wall 152 clamp the first side wall 22 on the chip frame 20, and apply a downward force to the main body 110, so that the first side wall 22 clamped between the first breaking wall 151 and the second breaking wall 152 will be broken under the action of the lever principle.

[0138] Then, adjust the direction of the chip removal tool so that the positioning part of the main body 110 is aligned with the corresponding structure on the protective cover 50, and install it from top to bottom. The first positioning part 111 is mounted on the chip frame 20 to position the chip 10, the fifth positioning part 117 (two snap structures) is engaged with the positioning protrusion 51 of the protective cover 50, and the sixth positioning part 118 (two protrusions) abuts against the two ends of the protective cover 50 in the second direction for limiting. Thereby, the main body 110 is installed on the protective cover 50 of the processing box 1.

[0139] The handle 131 of the power part 130 is turned, and the rotating driving member 132 moves on the main body 110, pushing the disassembly part 120 to move in the slide 110c and the slide groove 110d, so that the blade part 120a of the disassembly part 120 extends to the colloid between the chip frame 20 and the chip 10 in a direction parallel to the chip 10, and the blade part 120a cross-cuts into the colloid below the chip 10.

[0140] Finally, the handle 131 of the power part 130 is rotated until the baffle 120c contacts the limiting part 111c, and the disassembly part 120 cuts into the chip 10 on the chip rack 20 to more than half of the size but does not cut into the position of the second side wall 23 of the chip 10. At this time, the disassembly part 120 is limited by the limiting part 111c set on the slide 110c, and has reached the maximum cutting depth. At this time, the main body 110 is lifted in the third direction of the processing box 1 in the direction away from the chip 10. Since the buckle structure and the protrusion are elastic, they will not interfere with the above process. The contact point between the blade 120a and the bottom wall 21 is used as a support point, and the chip 10 is pried out using the lever principle.

[0141] The chip removal tool of the present embodiment first breaks the side wall of the chip frame 20 through the breaking part 150, and then removes the chip 10 through the disassembly part 120, so as to prevent the disassembly part 120 from being damaged and extend the service life of the chip removal tool; the chip removal tool of the present embodiment is used to remove the chip 10, which solves the problem of difficult operation during the installation or removal of the chip on the processing box in the prior art, shortens the time for removing the chip, improves the removal efficiency, saves time and effort, and the chip removal tool has a relatively simple structure, and the manufacturing difficulty and manufacturing cost are relatively low. The chip 10 can also be transferred through the elastic part 160 to enable the user to install the disassembled chip on a new processing box without contact.

[0142] The other structures of the chip removal tool of this embodiment are the same as those of the first embodiment and will not be described again.

[0143] Embodiment 5

[0144] This embodiment discloses another chip removal tool, which is different from the fourth embodiment in that the position of the breaking portion is different and the structure of the positioning portion is different.

[0145] like Fig.39 , Fig.42 and Fig.43 As shown, in the present embodiment, the breaking portion 150 is arranged at the middle end 110f (left end) of the main body 110, and the breaking portion 150 is arranged to protrude from the upper surface of the middle end 110f. The breaking portion 150 is the same as that in the fourth embodiment, including a first breaking wall 151 and a second breaking wall 152 protruding upwardly from the upper surface of the middle end 110f. The first breaking wall 151 is located on the left side of the second breaking wall. The specific structure and usage are the same as those in the fourth embodiment, which will not be repeated here.

[0146] like Fig.39 , Fig.40 , Fig.44 and Fig.45 As shown, the positioning part is arranged on the main body 110, and also includes a sixth positioning part 118 and a seventh positioning part 119. When the chip removal tool 100 is installed on the protective cover 50, the sixth positioning part 118 and the seventh positioning part 119 are respectively located at the front and rear sides of the chip frame 20. Specifically, the sixth positioning part 118 includes a first protrusion 118a and a second protrusion 118b protruding in the downward direction at the bottom of the main body 110. The first protrusion 118a and / or the second protrusion 118b are at least partially located at the front side of the first positioning part 111 (opening), and the two have an overlapping part in the first direction (left-right direction). When the chip removal tool 100 is installed on the protective cover 50, the first protrusion 118a abuts against the left end face of the protective cover, and the second protrusion 118b abuts against the right end face of the protective cover 50, thereby limiting the movement of the chip removal tool 100 in the left-right direction (first direction) when it is installed on the processing box 1.

[0147] like Fig.40 , Fig.41 , Fig.44 and Fig.46 As shown, the seventh positioning portion 119 is arranged at the first side end 110h of the main body 110, and the seventh positioning portion 119 includes a fixed stopper 119a, a movable stopper 119b and a screw rod 119c. Specifically, the fixed stopper 119a is arranged on the main body 110, and is integrally formed with the main body 110, and protrudes downward at the bottom of the main body 110. When the chip removal tool 100 is installed on the protective cover 50, the fixed stopper 119a abuts against the left end surface of the protective cover 50. Continuing, the movable stopper 119b protrudes in the downward direction at the bottom of the main body 110, and can move relative to the fixed stopper 119a under the action of the screw rod 119c. Specifically, a sliding portion 110p is provided on the main body 110, and protrusions 119b1 are provided on both sides of the movable limit block 119b, and the protrusions 119b1 are in contact with the sliding portion 110p, so that the movable limit block 119b can slide on the sliding portion 110p; further, an anti-slip portion 119c1 is provided on the screw rod 119c, and the anti-slip portion 119c1 has a certain elasticity, so that the screw rod 119c is inserted into the through hole 119b2 on the movable limit block 119b, and the screw rod 119c can be fixed on the movable limit block 119b through the anti-slip portion 119c1 on the screw rod 119c; further, a threaded hole 110n is provided on the main body 110, and a thread matching the threaded hole is provided on the screw rod 119c, so that the screw rod 119c can be installed in the threaded hole 110n, and can move relative to the main body 110, and then the movable positioning block 119b connected to the screw rod 119c can move relative to the main body 110 as the engagement amount of the screw rod 119c and the threaded hole 110n changes, that is, the movable limit block 119b can move relative to the fixed limit block 119a, so that when the chip removal tool 100 is installed on the protective cover 50, the movable limit block 119b can abut against the right end surface of the protective cover 50 under the action of the screw rod 119c, and can adjust its position relative to the fixed limit block 119a according to the thickness of the protective cover 50 in the left and right directions, that is, clamp the protective cover 50 together with the fixed limit block 119a, and further fix the chip removal tool 100 on the protective cover 50 of the processing box 1.

[0148] refer to Figures 39 to 47 In this embodiment, when the chip removal tool 100 is used:

[0149] First, make the length direction of the chip removal tool 100 parallel to the length direction of the processing box 1, turn the main body 110 upside down, align the breaking part 150 with the first side wall 22, and put the groove composed of the first breaking wall 151 and the second breaking wall 152 on the first side wall 22 in the left and right directions of the chip frame 20, so that the first breaking wall 151 and the second breaking wall 152 clamp the first side wall 22 on the chip frame 20, and use the lever principle to grasp the side of the main body 110 away from the breaking part 150 and apply a downward force, so that the first side wall 22 sandwiched between the first breaking wall 151 and the second breaking wall 152 is broken under the action of the lever principle.

[0150] Then, the chip removal tool 100 is flipped over, and the sixth positioning portion 118 is used to abut against the protective cover 50 on the front side of the chip rack 20, that is, the first protrusion 118a and the second protrusion 119a are used to abut against the left and right end surfaces of the protective cover 50 on the front side of the chip rack 20, and then the fixed limit block 119a of the seventh positioning portion 119 is used to abut against the left end surface of the protective cover 50 on the rear side of the chip rack 20, and then the screw 119c is rotated to drive the movable limit block 119b to move toward the fixed limit block 119a until the movable limit block 119b abuts against the right end surface of the protective cover 50, thereby installing the main body 110 on the protective cover 50 of the processing box 1, and the chip rack 20 corresponds to the position of the first positioning portion 111 on the main body 110.

[0151] The handle 131 of the power unit is turned, and the rotating driving member 132 moves on the main body 110, pushing the disassembly unit 120 to move in the slideway 110c and the slide groove 110d, so that the blade 120a of the disassembly unit 120 extends to the colloid between the chip frame 20 and the chip 10 in a direction parallel to the chip 10, and the blade 120a cross-cuts into the colloid below the chip 10.

[0152] Finally, the handle 131 of the power unit is rotated until the baffle 120c contacts the limiting portion 111c, and the disassembly unit 120 cuts into the chip rack 20 to a size of more than half of the chip 10 but does not cut into the second side wall 23 of the chip rack 20. At this time, the disassembly unit 120 is limited by the limiting portion 111c provided on the slideway 110c and has reached the maximum cutting depth. At this time, the rotating screw 119c drives the movable limiting block 119b to move away from the fixed limiting block 119a, and then the main body 110 is lifted in the vertical direction of the processing box 1 in the direction away from the chip 10, and the contact point between the blade 120a and the bottom wall 21 is used as a support point, and the chip 10 is pried out using the lever principle.

[0153] The other structures of the chip removal tool of this embodiment are the same as those of the first embodiment and will not be described again.

[0154] The above are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A chip removal tool for removing a chip from a processing box, wherein the processing box comprises a protective cover and a chip frame disposed on the protective cover and capable of supporting the chip, wherein the chip frame has a first side wall, wherein: The chip removal tool comprises: Main body; A positioning portion, disposed on the main body, for mounting the main body on the protective cover; a disassembly portion, slidably disposed on the main body, and used for disassembling the chip on the chip rack; and The power part is installed on the main body, abuts against the disassembly part, and can receive external force to drive the disassembly part to move and disassemble the chip.

2. The chip removal tool according to claim 1, characterized in that: The main body is also provided with a breaking portion for breaking at least a portion of the first side wall.

3. The chip removal tool according to claim 2, characterized in that: The breaking portion includes a first breaking wall and a second breaking wall. When the breaking portion breaks the first side wall, the first side wall is clamped between the first breaking wall and the second breaking wall.

4. The chip removal tool according to claim 3, characterized in that: The first breaking wall is closer to the chip than the second breaking wall.

5. The chip removal tool according to claim 4, characterized in that: A dimension of the first broken wall in the third direction is smaller than a dimension of the second broken wall in the third direction.

6. The chip removal tool according to claim 5, characterized in that: A dimension of the second broken wall in the third direction is greater than a dimension of the first side wall in the third direction.

7. The chip removal tool according to claim 6, characterized in that: Positioning walls are respectively disposed at both ends of the second broken wall, and the positioning walls abut against both ends of the first side wall.

8. The chip removal tool according to any one of claims 1 to 7, characterized in that: The positioning portion includes a first positioning portion for positioning the chip frame, the first positioning portion is an opening arranged on the main body, and when the chip removal tool is installed on the processing box, the first positioning portion is sleeved on the chip frame.

9. The chip removal tool according to claim 1, characterized in that: The positioning portion includes a second positioning portion for positioning the photosensitive drum on the processing box, the second positioning portion is rotatably arranged on the main body, and the second positioning portion includes a positioning arm clamped on the surface of the photosensitive drum.

10. The chip removal tool according to claim 9, characterized in that: A rotating shaft is disposed on one of the second positioning portion and the main body portion, and a mounting groove rotatably matched with the rotating shaft is disposed on the other portion.

11. The chip removal tool according to any one of claims 1 to 7, characterized in that: The positioning portion includes a buckle structure, and the buckle structure is engaged with the protective cover to install the chip removal tool on the protective cover and limit the movement of the chip removal tool in the third direction.

12. The chip removal tool according to any one of claims 1 to 7, characterized in that: The positioning portion includes a groove for positioning the electric contact guiding rib on the protective cover.

13. The chip removal tool according to any one of claims 2 to 7, characterized in that: The positioning portion includes a protrusion, and the protrusion can abut against the surface of the protective cover in the first direction and / or the second direction to limit the movement of the chip removal tool in the first direction and / or the second direction.

14. The chip removal tool according to any one of claims 2 to 7, characterized in that: The positioning portion includes a fixed limiting block, a movable limiting block and a screw rod. The movable limiting block moves relative to the fixed limiting block on the main body under the action of the screw rod, and interacts with the fixed limiting block to clamp the protective cover.

15. The chip removal tool according to claim 14, characterized in that: The main body is provided with a threaded hole, in which the screw rod is provided, one end of the screw rod fits into the main body, and the other end of the screw rod is fitted with a movable limit block, and the screw rod is rotated to move the movable limit block on the main body.

16. The chip removal tool according to claim 8, characterized in that: The main body is provided with a slideway and a slide groove communicating with the first positioning portion and the slideway, and the disassembly portion is movably mounted on the slideway.

17. The chip removal tool according to claim 16, characterized in that: The disassembly portion includes a blade portion, and the blade portion can cut into the chip frame through the slide groove to destroy the connection between the chip and the chip frame, thereby disassembling the chip from the chip frame.

18. The chip removal tool according to claim 17, characterized in that: The disassembly portion further comprises a blade body connected to the blade portion, and a connection between the blade portion and the blade body is configured as a plane or an inclined plane.

19. The chip removal tool according to claim 18, characterized in that: The blade is provided with a baffle, and when the disassembly portion is mounted on the main body, the power portion abuts against the baffle.

20. The chip removal tool according to claim 17, characterized in that: When the disassembling unit disassembles the chip, the blade is inserted under the chip in a direction parallel to the chip; or the blade is inserted under the chip in a direction perpendicular to the chip.

21. The chip removal tool according to claim 19, characterized in that: The main body is provided with a limiting portion. When the chip removal tool is installed on the protective cover, the limiting portion is closer to the chip than the baffle. The limiting portion limits the removal portion in the first direction by abutting against the baffle.

22. The chip removal tool according to claim 21, characterized in that: When the baffle abuts against the limiting portion, the length of the portion of the disassembly portion located below the chip in the first direction is greater than half of the length of the chip and does not abut against the second side wall opposite to the first side wall in the first direction.

23. The chip removal tool according to claim 20, characterized in that: The main body is also provided with an elastic part, and when the chip removal tool is installed on the protective cover, the elastic part abuts against the top of the chip; when the removal part removes the chip, the elastic part and the removal part clamp the chip.

24. The chip removal tool according to claim 23, characterized in that: The elastic part includes an extrusion part, an elastic part and a limit block arranged on the extrusion part. The main body is provided with an installation cavity. Limiting parts for limiting the limit block are respectively arranged at both ends of the installation cavity. The extrusion part is installed in the installation cavity. The two ends of the elastic part are respectively abutted against the limit piece on the end of the installation cavity away from the chip and the limit block on the extrusion part.

25. The chip removal tool according to claim 1, characterized in that: The main body is provided with a screw hole, and the power part is provided with a first thread. The power part is installed on the main body through the cooperation between the screw hole and the first thread. The power part abuts against the disassembly part and can receive external force to move in a direction close to the chip, thereby driving the disassembly part to move to disassemble the chip.

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