Adsorption clamp with quick release module

Abstract

The utility model provides an adsorption fixture with a quick release module, which comprises the quick release module and a suction nozzle module, the quick release module comprises a mounting plate, two pressing plates and two quick release handles, the two sides of the mounting plate are provided with handle mounting grooves, and the two pressing plates are respectively mounted at the upper ends of the handle mounting grooves. The handle mounting groove is sequentially provided with a handle limiting part, a handle sliding part and a handle extruding part from outside to inside, a clamp clamping opening is formed in the center of the handle sliding part, and fasteners are symmetrically arranged on the two sides of the upper end of the suction nozzle module; the outer pushing part is matched with the handle limiting part, the buckling part is arranged in the handle sliding part in a sliding fit mode, the jacking part is jacked in the handle extrusion part through a spring, and a bayonet is formed in the center of the buckling part. The tops of the two fasteners penetrate through the clamp clamping inlet and the clamping opening respectively to be positioned in the pressing plate, and the clamping opening is matched with the fasteners in a buckled mode. The utility model relates to the technical field of flexible circuit board testing.

Description

TECHNICAL FIELD

[0001] The utility model relates to flexible circuit board test technical field especially relates to a kind of adsorption fixture with quick-release module. BACKGROUND

[0002] In the production and testing process of flexible circuit board (Flexible Printed Circuit, FPC), adsorption fixture is the key tool to ensure that FPC can be stably fixed and electrical performance detection or other forms of inspection is carried out, however, the traditional adsorption fixture design usually lacks the function of quickly replacing module, which leads to whenever needing to test different specifications or types of FPC, operator must manually disassemble old fixture and install new fixture, this process not only takes long time, but also increases the complexity of operation, each replacement needs to use tool to loosen multiple screws or other fasteners, so that replacement process becomes very tedious and time-consuming, seriously affects production efficiency, in addition, in the process of frequently replacing fixture, it is also easy to cause equipment wear and tear even damage, thereby increasing maintenance cost and time.

[0003] In order to ensure that the fixture can accurately fix FPC, operator often needs to go through complex adjustment steps to correctly install fixture, which puts higher requirements on the skill of operator, long-term repeated manual disassembly process can accelerate the aging and damage of fixture components, and once failure occurs, professional technical personnel may need to intervene in repair, increasing maintenance difficulty and cost.

[0004] Therefore, it is imperative to redesign a kind of adsorption fixture with quick-release module. UTILITY MODEL CONTENT

[0005] In view of the defects of the above prior art, the utility model provides a kind of adsorption fixture with quick-release module, to solve the problems of inconvenient replacement, complex operation and difficult maintenance of adsorption fixture in prior art.

[0006] In order to achieve the above object, the utility model adopts the technical scheme: a kind of adsorption fixture with quick-release module, including quick-release module and suction nozzle module, the quick-release module includes the mounting plate with handle mounting slot being equipped in both sides, two pieces of pressing plate respectively installed on the upper end of the handle mounting slot and two quick-release handles, the handle mounting slot is sequentially provided with handle limiting portion, handle sliding portion and handle extrusion portion from outside to inside, the central portion of the handle sliding portion is provided with clamp clamping entrance, the upper end of the suction nozzle module is provided with fastener symmetrically in both sides, the quick-release handle is provided with outer push portion matched with handle limiting portion, buckle portion slidingly fitted in the handle sliding portion and top pressure portion pressed in the handle extrusion portion by spring, the center of the buckle portion is provided with clamping opening, the clamp clamping entrance and clamping opening respectively penetrated by the top of two fasteners are positioned in the pressing plate, and the clamping opening is buckled on the fastener.

[0007] Based on the above, the adsorption fixture with quick-release module has the beneficial effects of solving the problems of inconvenient replacement, complex operation and difficult maintenance of the adsorption fixture in the prior art, mainly embodied in that: the buckle connection structure between the quick-release handle and the suction nozzle module realizes the function of quick installation and disassembly without tools, which greatly simplifies the replacement process, reduces the operation time, improves the production efficiency, and because of the quick-release design, the operator does not need to perform complex screw tightening steps, but only needs to perform simple pressing action to complete the fixation or release of the suction nozzle module, which reduces the requirement for operation skills, so that even inexperienced operators can easily operate; in addition, the quick-release design can also enable the entire fixture system to be disassembled and maintained in time or directly replace the corresponding suction nozzle module once the suction nozzle module fails, and even different specifications or types of flexible circuit boards can be compatible by replacing other suction nozzle modules with fasteners, thereby enhancing the application range.

[0008] Further, the inner side of the fastener is provided with a clamping groove, and the movable distance between the clamping groove and the inner surface of the clamping opening on the side close to the handle extrusion portion is equal to the distance between the inner side surface of the handle limiting portion and the outer surface of the buckle portion on the side close to the handle limiting portion, so that when the quick-release handle is subjected to inward pressure, the clamping opening is separated from the clamping groove, to realize the quick disassembly function.

[0009] Based on the above, the movable distance between the clamping groove and the clamping opening is equal to the distance between the handle limiting portion and the outer surface of the buckle portion, which has the beneficial effect of ensuring that the clamping opening can accurately and accurately separate from the clamping groove after applying the correct inward pressure, to ensure that the suction nozzle module is quickly and reliably unlocked.

[0010] Further, two sides of the mounting plate are symmetrically provided with a pressing plate slot, the pressing plate slot is located at the upper end of the handle mounting slot, the pressing plate screw is connected in the pressing plate slot, and the moving range of the quick release handle is limited.

[0011] Based on the above, the pressing plate slot has the beneficial effect of forming a firm frame structure with the pressing plate, ensuring the stability and reliability of the entire quick release module, and helping to prevent handle loosening or misalignment caused by external impact or vibration.

[0012] Further, the center of the pressing plate is provided with a fastener port, and the top of the fastener is positioned in the fastener port.

[0013] Based on the above, the fastener port has the beneficial effect of ensuring that the fastener on the suction nozzle module can be accurately positioned, ensuring consistent fixing effect every time, improving the contact precision and stability between the clamp and the flexible circuit board.

[0014] Further, the four corners of the handle sliding part are respectively provided with a positioning arc.

[0015] Based on the above, the positioning arc has the beneficial effect of making the quick release handle more smooth during sliding, reducing the jamming or friction that may be caused by straight edges, helping to reduce the wear between parts, and prolonging the service life of the clamp.

[0016] In order to make the above features of the utility model and the purposes to be achieved more clearly, the utility model will be further described in combination with the drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0017] Fig. 1 It is a perspective view of the utility model;

[0018] Fig. 2 It is a schematic view of the cooperation and installation of the quick release handle and the handle mounting slot of the utility model;

[0019] Fig. 3 It is an installation schematic view of the fastener of the utility model.

[0020] BRIEF DESCRIPTION OF DRAWINGS: 1-quick release module, 11-mounting plate, 111-handle mounting slot, 112-handle limiting part, 113-handle sliding part, 1131-positioning arc, 114-handle extrusion part, 115-clamp clamping entrance, 116-pressing plate slot, 12-pressing plate, 121-fastener port, 13-quick release handle, 131-outer pushing part, 132-buckling part, 1321-buckling port, 133-pressing part, 2-suction nozzle module, 21-fastener, 211-fastener slot, 3-spring. DETAILED DESCRIPTION

[0021] As Figs. 1-3 shown in the figure, an adsorption clamp with quick release module, comprising quick release module 1 and suction nozzle module 2, the quick release module 1 comprising mounting plate 11 with handle mounting slot 111 on both sides, two pieces of pressing plate 12 respectively mounted on the upper end of the handle mounting slot 111 and two quick release handles 13, the handle mounting slot 111 is provided with handle limiting part 112, handle sliding part 113 and handle extrusion part 114 from outside to inside, the center of the handle sliding part 113 is provided with clamp clamping entrance 115, the upper end of the suction nozzle module 2 is provided with symmetrically arranged fastener 21 on both sides, the quick release handle 13 is provided with outer push part 131 matched with handle limiting part 112, buckle part 132 slidingly fitted in the handle sliding part 113 and top pressing part 133 pressed in the handle extrusion part 114 by spring 3, the center of the buckle part 132 is provided with buckle 1321, the clamp clamping entrance 115 and the buckle 1321 through which the top of the two fasteners 21 are respectively positioned in the pressing plate 12, the buckle 1321 is buckled and matched on the fastener 21.

[0022] The inner side of the fastener 21 is provided with a buckle slot 211, the movable distance between the buckle slot 211 and the inner surface of the buckle 1321 close to the handle extrusion part 114 side is equal to the distance between the inner surface of the handle limiting part 112 and the outer surface of the buckle part 132 close to the handle limiting part 112 side, when the quick release handle 13 is subjected to inward pressure, the buckle 1321 is separated from the buckle slot 211, realizing the function of quick disassembly.

[0023] The two sides of the mounting plate 11 are also symmetrically provided with pressing plate slot 116, the pressing plate slot 116 is located at the upper end of the periphery of the handle mounting slot 111, the pressing plate 12 is screw connected in the pressing plate slot 116, for limiting the movement range of the quick release handle 13.

[0024] The center of the pressing plate 12 is provided with fastener port 121, the top of the fastener 21 is positioned in the fastener port 121.

[0025] The four corners of the handle sliding part 113 are respectively provided with positioning circular arc 1131.

[0026] In summary, the specific embodiment of the utility model is: in the installation process, first buckle 21 of suction nozzle module 2 is aligned with the fixture clamping entrance 115 on mounting plate 11, then, the operator needs to push the quick-release handle 13 inward, makes its buckle part 132 move to the corresponding position of the fixture clamping entrance 115 of handle sliding part 113, then, place suction nozzle module 2, let its buckle 21 pass through the fixture clamping entrance 115 and enter the socket 1321 of quick-release handle 13, finally, release quick-release handle 13, utilize the elastic force provided by spring 3 and automatically push buckle part 132 to handle limiting part 112, so that realize the firm connection between suction nozzle module 2 and mounting plate 11;

[0027] And in the dismounting process, the operator only needs to exert the pressure inward to quick-release handle 13, to overcome the resistance of spring 3, make buckle part 132 displace to handle extrusion part 114 direction, along with the continuous pressure exertion, until socket 1321 completely separates from the buckle groove 211 of buckle 21 on suction nozzle module 2, at this time, can easily remove suction nozzle module 2, complete the whole dismounting process.

[0028] The above-mentioned is only the optimal solution embodiment of the utility model, and is not used to limit the utility model, and the technical personnel in the art make various modifications or replacements to the utility model without departing from the essence and protection scope of the utility model, and the various modifications or replacements of the utility model should be in the protection scope of the utility model.

Claims

1. An adsorption clamp with a quick release module, characterized by: The utility model provides a quick release module (1) and a suction nozzle module (2), the quick release module (1) includes the mounting plate (11) of both sides is equipped with handle installation groove (111), two pieces of pressing plate (12) are installed on the upper end of handle installation groove (111) respectively and two quick release handles (13), handle installation groove (111) is provided with handle limiting portion (112), handle sliding portion (113) and handle extrusion portion (114) from outside to inside in proper order, the central part of handle sliding portion (113) is provided with clamp clamping entry (115), the upper end of suction nozzle module (2) is provided with fastener (21) symmetrically on both sides, quick release handle (13) is provided with outer push portion (131) with handle limiting portion (112) is matched, buckle portion (132) is slidably fitted in handle sliding portion (113) and top pressure portion (133) is pressed in handle extrusion portion (114) by spring (3), the center of buckle portion (132) is provided with mouth (1321), the clamp clamping entry (115) and the mouth (1321) that two fastener (21) top respectively passes are positioned in the pressing plate (12), and the mouth (1321) is buckled on fastener (21).

2. The adsorption clamp with quick release module according to claim 1, characterized in that: The inner side of fastener (21) is provided with buckle groove (211), the movable distance between buckle groove (211) and the inner surface of the side of mouth (1321) close to handle extrusion portion (114) is equal to the distance between the inner side surface of handle limiting portion (112) and the outer surface of the side of buckle portion (132) close to handle limiting portion (112), when quick release handle (13) is subjected to the pressure effect inwards, the mouth (1321) is separated from buckle groove (211), realizes quick disassembly function.

3. The adsorption clamp with quick release module according to claim 1, characterized in that: The both sides on the mounting plate (11) are also provided with symmetric pressing plate groove (116), and the pressing plate groove (116) is located on the upper end periphery of handle installation groove (111), and the pressing plate (12) is screw connected in the pressing plate groove (116) and is used for limiting the movement range of quick release handle (13).

4. The adsorption clamp with quick release module according to claim 1, characterized in that: The center position of pressing plate (12) is provided with fastener mouth (121), and the top of fastener (21) is positioned in fastener mouth (121).

5. The adsorption clamp with quick release module according to claim 1, characterized in that: The four corners of handle sliding portion (113) are respectively provided with positioning circular arc (1131).

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