Dispensing jig for shell

Abstract

The utility model relates to a dispensing jig for a shell, which comprises a carrier seat provided with an accommodating space and an accommodating groove, and the accommodating groove is arranged at the side part of the carrier seat and is communicated with the accommodating space; the first clamping mechanism and the second clamping mechanism are rotationally installed in the containing space, the first clamping mechanism is arranged to limit the movement of the to-be-dispensed part in the first direction, and the second clamping mechanism is arranged to limit the movement of the to-be-dispensed part in the second direction; wherein an included angle is formed between the first direction and the second direction; the driving mechanism is movably arranged in the accommodating groove; wherein the containing space is arranged to contain a to-be-dispensed part, and the driving mechanism is arranged to drive the first clamping mechanism and the second clamping mechanism to move so as to clamp the to-be-dispensed part or release the to-be-dispensed part. Through the first clamping mechanism, the second clamping mechanism and the driving mechanism, clamping or releasing of the to-be-dispensed part is achieved, so that in the whole operation process, the taking and placing mode is simple, and operation is easy.

Description

Technical Field

[0001] The present application relates to the technical field of electronic equipment, and in particular to a glue dispensing fixture for a shell. Background Art

[0002] When Bluetooth headsets are produced and assembled, they need to be glued, such as the outer shell of the headset compartment, and electronic glue is dripped to the target position to achieve the purpose of bonding, filling, sealing, insulation and fixation. During the glue dispensing process, the glue dispensing path is complicated and requires the cooperation of a jig to achieve fixation and positioning. When the jig in the related art fixes the outer shell of the headset compartment, the way of taking and placing is relatively complicated, not easy to operate, and the fixation is not stable enough, resulting in low glue dispensing efficiency. Utility Model Content

[0003] The present application provides a glue dispensing fixture for a shell, which is relatively simple to take and place, easy to operate, stable in fixation, and effectively improves the glue dispensing efficiency.

[0004] The present application provides a dispensing fixture for a shell, comprising: a carrier seat, provided with a accommodating space and an accommodating groove, the accommodating groove is arranged on the side of the carrier seat and is connected to the accommodating space; a first clamping mechanism and a second clamping mechanism, which are respectively rotatably installed in the accommodating space, the first clamping mechanism is arranged to limit the movement of the part to be dispensed along a first direction, and the second clamping mechanism is arranged to limit the movement of the part to be dispensed along a second direction; wherein there is an angle between the first direction and the second direction; and a driving mechanism, which is movably arranged in the accommodating groove; wherein the accommodating space is arranged to accommodate the part to be dispensed, and the driving mechanism is arranged to drive the first clamping mechanism and the second clamping mechanism to move, so as to clamp the part to be dispensed or release the part to be dispensed.

[0005] In a possible implementation manner, the included angle between the first direction and the second direction is 90 degrees.

[0006] In one possible implementation, the first clamping mechanism includes a first shaft portion and at least one first clamping portion, the first shaft portion extends along the second direction and is connected to the inner wall of the accommodating space, and the first clamping portion is rotatably mounted on the first shaft portion; wherein the first clamping portion has a first end and a second end; the driving mechanism is configured to drive the first end to move along the first direction, so that the first clamping portion rotates around the first shaft portion, and the second end retracts from the part to be dispensed.

[0007] In a possible implementation, the first clamping mechanism includes a first elastic return member, the first elastic return member extends along the first direction, and the first elastic return member is respectively connected to the first clamping portion and the inner side wall of the accommodating space.

[0008] In a possible implementation, the first clamping portion is provided with a first limiting portion, which is located on a side of the first clamping portion away from the first elastic return member. When the first elastic return member is reset, the first limiting portion abuts against the inner wall of the accommodating space.

[0009] In one possible implementation, the second clamping mechanism includes a second clamping portion and a second shaft portion, the second shaft portion extends along the first direction and is connected to the inner wall of the accommodating space, and the second clamping portion is rotatably mounted on the second shaft portion; wherein the second clamping portion has a clamping end and a driving end.

[0010] In a possible implementation, the second clamping mechanism includes a second elastic return member, and the second elastic return member is disposed in the accommodating space.

[0011] In a possible implementation, the second clamping mechanism includes a second limiting portion disposed on an inner side wall of the accommodating space, and the second limiting portion is configured to prevent the clamping end from moving.

[0012] In one possible implementation, the dispensing fixture of the shell also includes a first reference datum portion, the first reference datum portion is located in a first direction and connected to the carrier seat, and the first reference datum portion is configured to support the part to be dispensed; and / or, the dispensing fixture of the shell also includes a second reference datum portion, the second reference datum portion is located in a second direction and connected to the carrier seat, and the second reference datum portion is configured to support the part to be dispensed.

[0013] In a possible implementation, the driving mechanism includes a driving member and a third elastic return member, and the third elastic return member is respectively connected to the driving member and the bottom wall of the accommodating groove; when external force acts, the driving member squeezes the third elastic return member, the third elastic return member is deformed, the driving member abuts against the first clamping mechanism and the second clamping mechanism, and drives the first clamping mechanism and the second clamping mechanism; when the external force is removed, the third elastic return member rebounds and squeezes the driving member, so that the driving member is reset, and the driving member withdraws from the first clamping mechanism and the second clamping mechanism.

[0014] In one possible implementation, the driving member includes a pressing driving body and a wedge-shaped driving body, and the wedge-shaped driving body is connected to the pressing driving body; the pressing driving body is configured to drive the first clamping mechanism, and the wedge-shaped driving body is configured to drive the second clamping mechanism; wherein the pressing driving body is provided with an avoidance groove, and the avoidance groove is configured to avoid the first clamping mechanism.

[0015] In a possible implementation, the driving mechanism includes a sliding member disposed on the pressing driving body, and the driving member is slidably connected to the carrier seat via the sliding member.

[0016] In a possible implementation, the sliding member includes at least one limiting sliding post, the carrier seat is provided with at least one limiting sliding groove, and the limiting sliding post is configured to slide in the limiting sliding groove.

[0017] In a possible implementation, the carrier seat includes a first carrier and a second carrier, the accommodating space is arranged on the first carrier, and the accommodating groove is arranged on the second carrier.

[0018] In a possible implementation, the glue dispensing fixture of the shell further includes a bearing base, and the carrier seat is placed on the bearing base.

[0019] In a possible implementation, the part to be dispensed is the outer shell of the charging chamber.

[0020] The above technical solution provided by the embodiment of the present application has the following advantages compared with the prior art:

[0021] The glue dispensing jig for the shell provided in the embodiment of the present application clamps or releases the part to be glued by means of a first clamping mechanism, a second clamping mechanism and a driving mechanism, so that the picking and placing method is simple and easy to operate during the entire operation process. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and, together with the description, serve to explain the principles of the invention.

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative labor.

[0024] One or more embodiments are exemplarily described by pictures in the corresponding drawings, and these exemplified descriptions do not constitute limitations on the embodiments. Elements with the same reference numerals in the drawings represent similar elements, and unless otherwise stated, the figures in the drawings do not constitute proportional limitations.

[0025] Figure 1 A schematic diagram of the structure of a glue dispensing fixture for a shell provided in an embodiment of the present application;

[0026] Figure 2 A schematic diagram of the structure of a glue dispensing fixture for a shell provided in an embodiment of the present application;

[0027] Figure 3 A schematic diagram of the structure of a first clamping mechanism provided in an embodiment of the present application;

[0028] Figure 4A schematic diagram of the structure of a second clamping mechanism provided in an embodiment of the present application;

[0029] Figure 5 A schematic diagram of the structure of the driving mechanism provided in the embodiment of the present application;

[0030] Figure 6 An exploded schematic diagram of a carrier seat provided in an embodiment of the present application;

[0031] Figure 7 A schematic diagram of the structure of the support base provided in an embodiment of the present application.

[0032] Description of reference numerals:

[0033] 1. Carrier seat; 11. First carrier; 111. Accommodation space; 1111. First avoidance groove; 1112. Second avoidance groove; 112. First body; 1121. Second groove; 113. Second body; 12. Second carrier; 121. Accommodation groove; 122. First positioning hole; 123. Position limiting slide groove; 124. Arc-shaped protrusion; 125. Annular through hole;

[0034] 2. first clamping mechanism; 21. first shaft portion; 22. first clamping portion; 221. first end; 222. second end; 223. first through hole; 23. first elastic reset member; 24. first position limiting portion;

[0035] 3. Second clamping mechanism; 31. Second clamping portion; 311. Clamping end; 312. Driving end; 313. Arched groove; 314. Mounting hole; 32. Second shaft portion; 33. Second elastic reset member; 34. Limiting block; 341. Hole; 35. Second limiting portion;

[0036] 4. Driving mechanism; 41. Driving member; 411. Pressing driving body; 4111. Avoiding groove; 4112. Hole groove; 412. Wedge-shaped driving body; 42. Third elastic reset member; 43. Sliding member; 431. Limiting sliding column;

[0037] 5. First reference datum part; 6. Second reference datum part; 7. Bearing base; 71. Base; 711. First groove; 72. Support platform; 721. First positioning column; 722. Fourth elastic reset member; 723. Second through hole. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0039] The disclosure below provides many different embodiments or examples to implement different structures of the present invention. In order to simplify the disclosure of the present invention, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present invention. In addition, the present invention can repeat reference numbers and / or letters in different examples. This repetition is for the purpose of simplification and clarity, and does not itself indicate the relationship between the various embodiments and / or settings discussed.

[0040] For ease of description, spatial relative terms may be used herein to describe the relative positional relationship or movement of one element or feature relative to another element or feature as shown in the figure, such as "inside", "outside", "inner side", "outer side", "below", "below", "above", "above", "front", "back", etc. Such spatial relative terms are intended to include different orientations of the device in use or operation in addition to the orientation depicted in the figure. For example, if the device in the figure undergoes a position flip or a posture change or a motion state change, then these directional indications also change accordingly, for example: an element described as "below other elements or features" or "below other elements or features" will subsequently be oriented as "above other elements or features" or "above other elements or features". Therefore, the example term "below..." may include both upper and lower orientations. The device may be otherwise oriented (rotated 90 degrees or in other directions) and the spatial relative descriptors used herein are interpreted accordingly.

[0041] In order to solve the technical problem in the related art that when the jig fixes the shell of the earphone compartment, its taking and placing method is relatively complicated, difficult to operate, and the fixation is not stable enough, resulting in low dispensing efficiency, the present application provides a dispensing jig for the shell, which clamps or releases the part to be glued through a first clamping mechanism, a second clamping mechanism and a driving mechanism, so that the taking and placing method is simple and easy to operate during the entire operation.

[0042] In some exemplary embodiments, a dispensing fixture for a shell is used in the dispensing process of electronic products to clamp electronic products and other accessories to fix and position them.

[0043] Among them, Figure 1 , Figure 2 , Figure 6 As shown, the glue dispensing fixture of the shell includes a carrier seat 1, a first clamping mechanism 2, a second clamping mechanism 3 and a driving mechanism 4.

[0044] The carrier seat 1 is provided with a receiving space 111 and a receiving groove 121. The receiving groove 121 is provided on the side of the carrier seat 1 and communicates with the receiving space 111. An opening is provided on the upper side of the receiving space 111 to facilitate communication with the outside. The part A to be dispensed can be placed in the receiving space 111 through the opening. The part A to be dispensed is, for example, but not limited to, an accessory of an electronic device such as a charging connector of a headphone charging compartment housing.

[0045] The first clamping mechanism 2 is rotatably installed in the accommodating space 111. The first clamping mechanism 2 is configured to limit the dispensing part A to be dispensing along a first direction (refer to Figure 1 The movement of the X-axis shown in the figure can realize the limitation and fixation of the dispensing part A along the X-axis direction.

[0046] The second clamping mechanism 3 is rotatably installed in the accommodating space 111. The second clamping mechanism 3 is configured to limit the dispensing piece A to be dispensing along the second direction (refer to Figure 1 The first clamping mechanism 2 and the second clamping mechanism 3 can realize the positioning and fixing of the glue-dispensing part A along the Y-axis direction. There is an angle between the first direction and the second direction to meet the clamping requirements. The angle between the first direction and the second direction is, for example, 90°, that is, the first direction and the second direction are perpendicular to each other, so that the first clamping mechanism 2 and the second clamping mechanism 3 can realize the bilateral fixing of the glue-dispensing part A to improve the fixing effect.

[0047] The driving mechanism 4 can be movably arranged in the accommodating groove 121, and the driving mechanism 4 is configured to drive the first clamping mechanism 2 and the second clamping mechanism 3 to move, so that the first clamping mechanism 2 or the second clamping mechanism 3 approaches the part A to be dispensed to clamp the part A to be dispensed to achieve fixation and limiting; or, the first clamping mechanism 2 or the second clamping mechanism 3 withdraws from the part A to be dispensed to release the part A to be dispensed, so as to facilitate the removal of the part A to be dispensed.

[0048] The driving mechanism 4 drives the first clamping mechanism 2 and the second clamping mechanism 3, so that the first clamping mechanism 2 and the second clamping mechanism 3 move synchronously to achieve clamping or releasing, so that the picking and placing method is simple and easy to operate during the entire operation.

[0049] In some exemplary embodiments, Figure 2 , Figure 3 , Figure 6As shown, the first clamping mechanism 2 includes a first shaft portion 21 and a first clamping portion 22. The first shaft portion 21 extends along the second direction and is connected to the inner wall of the accommodating space 111, such as a second body 113 disposed on the carrier seat 1. The second body 113 is described in detail in the following embodiments.

[0050] The first clamping part 22 can be one, which simplifies the structure of the first clamping mechanism 2. Alternatively, the first clamping part 22 can also be two, so that when pressing the glue-dispensing part A, the force is evenly applied to improve the pressing effect. The first clamping part 22 is rotatably mounted on the first shaft 21, that is, the first shaft 21 passes through the first clamping part 22. The first clamping part 22 has a first end 221 and a second end 222, the first end 221 is located on the upper side of the first clamping part 22, and the second end 222 is located on the lower side of the first clamping part 22.

[0051] The second end 222 of the first clamping portion 22, for example, extends into the accommodating groove 121 to facilitate connection with the driving mechanism 4. The driving mechanism 4 is configured to drive the first end 221 to move along a first direction, so that the first clamping portion 22 rotates around the first axis portion 21 to form a swinging effect. The second end 222 withdraws from the part A to be dispensed, thereby releasing the part A to be dispensed, so as to facilitate the removal of the part A to be dispensed. The operation is simple and easy.

[0052] In this embodiment, if Figure 2 , Figure 3 , Figure 6 As shown, the first clamping mechanism 2 includes a first elastic reset member 23, which is, for example, a compression spring, and has good compressibility and reset performance. The first elastic reset member 23 extends along the first direction, and the first elastic reset member 23 is respectively connected to the first clamping portion 22 and the inner side wall of the accommodating space 111, that is, the side wall of the second body 113.

[0053] The first elastic return member 23 is close to the upper side of the first clamping portion 22 to squeeze the first clamping portion 22. The second end 222 of the first clamping portion 22 withdraws from the second body 113. The second end 222 of the first clamping portion 22 moves toward the side of the glue-dispensing part A and presses the glue-dispensing part A to achieve fixation and limiting.

[0054] In this embodiment, if Figure 2 , Figure 3 , Figure 6As shown, the first clamping portion 22 is provided with a first limiting portion 24, which is, for example, a block-shaped structure, located on a side of the first clamping portion 22 away from the first elastic reset member 23, and protruding from the surface of the first clamping portion 22. When the first elastic reset member 23 is reset, the first limiting portion 24 abuts against the inner wall of the accommodating space 111, that is, the first main body 112, and the detailed description of the embodiment described later with reference to the first main body 112. The first limiting portion 24 can limit the swing angle and swing distance of the first clamping portion 22, so as to avoid the first clamping portion 22 from rotating too much when the first elastic reset member 23 squeezes the first clamping portion 22, and excessively clamping the dispensing part A, thereby causing damage to the dispensing part A.

[0055] Here, it should be noted that the first position limiting portion 24 can be arranged opposite to the first elastic reset member 23, and the first clamping portion 22 is provided with a first through hole 223, so that the first elastic reset member 23 passes through the first through hole 223 and is connected to the first position limiting portion 24, extending the length of the first elastic reset member 23, ensuring that it has good compressibility and resilience, and avoiding the problem of poor resilience of the first elastic reset member 23 due to being too short. In addition, the first through hole 223 can also provide a compression and rebound channel for the first elastic reset member 23 to avoid dislocation.

[0056] Here, it should also be noted that the number of the first elastic return members 23 and the number of the first limiting portions 24 are consistent with the number of the above-mentioned first clamping portions 22 to achieve the clamping and limiting functions of the first clamping portions 22, which shall be subject to actual conditions.

[0057] In some exemplary embodiments, Figure 2 , Figure 4 , Figure 6 As shown, the second clamping mechanism 3 includes a second clamping portion 31 and a second shaft portion 32, the second shaft portion 32 extends along the first direction and is connected to the inner side wall of the accommodating space 111, that is, the side wall of the first body 112. The second clamping portion 31 is rotatably mounted on the second shaft portion 32, that is, the second clamping portion 31 can rotate around the second shaft portion 32. The second clamping portion 31, for example, has a clamping end 311 and a driving end 312, the clamping end 311 is located on the upper side of the second clamping portion 31, and the driving end 312 is located on the lower side of the second clamping portion 31.

[0058] The driving end 312 of the second clamping portion 31 will extend into the accommodating groove 121 to facilitate connection with the driving mechanism 4. The driving mechanism 4 is configured to drive the driving end 312 to move along the second direction, so that the second clamping portion 31 rotates around the second axis portion 32 to form a swinging effect. The clamping end 311 withdraws from the part A to be dispensed, thereby releasing the part A to be dispensed, so as to facilitate the removal of the part A to be dispensed. The operation is simple and easy to operate.

[0059] In this embodiment, if Figure 2, Figure 4 , Figure 6 As shown, the second clamping mechanism 3 includes a second elastic reset member 33, which is, for example, a compression spring, and has good compressibility and resetability. The second elastic reset member 33 extends along the second direction, is disposed in the accommodating space 111, and is close to the lower side of the second clamping portion 31. When the second elastic reset member 33 is reset, the second elastic reset member 33 is configured to squeeze the driving end 312, and the clamping end 311 of the second clamping portion 31 moves toward the side of the glue-dispensing part A, so that the clamping end 311 presses the glue-dispensing part A, thereby achieving fixation and limiting.

[0060] The second elastic reset member 33 can be directly connected to the side wall of the accommodating space 111, or a limit block 34 can be provided. The limit block 34 is connected to the side wall of the accommodating space 111, and the limit block 34 is provided with a hole 341. One end of the second elastic reset member 33 extends into the hole 341. The hole 341 can provide a compression and rebound channel for the second elastic reset member 33, ensuring that the second elastic reset member 33 is compressed or rebounded along the extension direction of the hole 341 to avoid misalignment. The second clamping portion 31 is provided with a mounting hole 314, for example, and the other end of the second elastic reset member 33 extends into the mounting hole 314, so that the connection is more reliable.

[0061] In this embodiment, if Figure 2 , Figure 4 , Figure 6 As shown, the second clamping mechanism 3 includes a second limiting portion 35 disposed on the inner side wall of the accommodating space 111, and the second limiting portion 35 is configured to prevent the movement of the clamping end 311. For example, when the second elastic reset member 33 is reset, the side wall of the clamping end 311 abuts against the second limiting portion 35, thereby preventing the clamping end 311 from further moving.

[0062] The second limiting portion 35 is, for example, a limiting cylinder, which is arranged on the swing path of the second clamping portion 31. The second limiting portion 35 can limit the swing angle and swing distance of the second clamping portion 31, so as to prevent the second clamping portion 31 from rotating too much when the second elastic reset member 33 squeezes the second clamping portion 31, and excessively clamping the glue-dispensing part A, thereby damaging the glue-dispensing part A, and ensuring the production yield of the glue-dispensing part A.

[0063] The second clamping portion 31 is provided with an arched groove 313 that cooperates with the second limiting portion 35 to fit against the second limiting portion 35. When the second elastic return member 33 rotates and abuts against the second limiting portion 35, the smooth curved surface can reduce the impact force, extend the service life of the second clamping portion 31, and avoid damage to the second clamping portion 31 due to excessive edges and corners.

[0064] In some exemplary embodiments, Figure 2 , Figure 6 As shown, the dispensing fixture of the shell also includes a first reference datum part 5, which is located in the first direction. The first reference datum part 5 is, for example, arranged on the opposite side of the first clamping mechanism 2 and connected to the carrier 1. The first reference datum part 5 is, for example, located at the upper opening of the accommodating space 111. When the part A to be dispensed is placed, the first reference datum part 5 is arranged to support the part A to be dispensed. At the same time, the first clamping mechanism 2 cooperates with the first reference datum part 5 to place the part A to be dispensed against the first reference datum part 5, providing positioning and support for the part A to be dispensed, thereby improving the accuracy of automated dispensing during the dispensing process.

[0065] The glue dispensing fixture of the shell also includes a second reference datum part 6, which is located in the second direction. The second reference datum part 6 is, for example, arranged on the opposite side of the second clamping mechanism 3 and connected to the carrier 1. The second reference datum part 6 is, for example, located at the opening of the accommodating space 111. When the glued part A to be dispensed is placed, the second reference datum part 6 is arranged to support the glued part A to be dispensed. At the same time, the second clamping mechanism 3 places the glued part A against the second reference datum part 6 on the opposite side to achieve positioning, and the two second reference datum parts 6 support the glued part A to be dispensed, providing a balanced and stable supporting force for the glued part A to be dispensed, and meeting the glued part A to be dispensed process auxiliary requirements.

[0066] Here, it should be noted that the number and arrangement of the above-mentioned first reference datum part 5 and the second reference datum part 6 shall be subject to the actual situation. For example, two first reference datum parts 5 may be provided, which are arranged on both sides of the accommodating space 111 along the first direction, and two second reference datum parts 6 may be provided, which are arranged on both sides of the accommodating space 111 along the second direction, so as to provide a balanced support force for the part A to be glued. Alternatively, only two first reference datum parts 5 or only two second reference datum parts 6 may be provided to provide support on both sides, and the effect of support and positioning may also be achieved. For example, the first reference datum part 5 and the second reference datum part 6 are both block structures, so as to provide stable support for the part A to be glued.

[0067] In some exemplary embodiments, Figure 2 , Figure 5 , Figure 6 As shown, the driving mechanism 4 includes a driving member 41 and a third elastic reset member 42, and the third elastic reset member 42 is respectively connected to the driving member 41 and the bottom wall of the accommodating groove 121 to provide a rebound force and an extrusion force for the driving member 41. The side wall of the driving member 41 is provided with a hole groove 4112, and one end of the third elastic reset member 42 extends into the hole groove 4112, so that the connection is more reliable.

[0068] When external force acts, the driving member 41 is pressed, causing the driving member 41 to move along the first direction, squeezing the third elastic return member 42, causing the third elastic return member 42 to deform, and the driving member 41 abuts against and drives the first clamping mechanism 2 and the second clamping mechanism 3 to move, thereby driving the first clamping mechanism 2 and the second clamping mechanism 3.

[0069] When the external force is removed, the third elastic reset member 42 rebounds and squeezes the driving member 41, so that the driving member 41 is reset and the driving member 41 withdraws from the first clamping mechanism 2 and the second clamping mechanism 3. Under the action of the rebound force of the first elastic reset member 23 and the second elastic reset member 33 of the second clamping mechanism 3, the first clamping mechanism 2 resets the first clamping part 22 and the second clamping part 31 to clamp the glue-dispensing part A.

[0070] In this embodiment, if Figure 2 , Figure 4 , Figure 5 , Figure 6 As shown, the driving member 41 includes a pressing driving body 411 and a wedge-shaped driving body 412 , and the wedge-shaped driving body 412 is connected to the pressing driving body 411 .

[0071] When the driving member 41 is pressed, the driving body 411 is pressed against the first clamping mechanism 2, so that the driving body 411 drives the first clamping mechanism 2, so that the first clamping part 22 in the first clamping mechanism 2 rotates, and the wedge-shaped driving body 412 is pressed against the second clamping mechanism 3, so that the wedge-shaped driving body 412 drives the second clamping mechanism 3.

[0072] The driving end 312 of the second clamping portion 31 is also wedge-shaped and cooperates with the wedge-shaped driving body 412 so as to be pushed by the wedge-shaped driving body 412 .

[0073] Among them, the pressing driving body 411 is provided with an avoidance groove 4111, which is located on the side close to the first clamping mechanism 2. The avoidance groove 4111 is configured to avoid the first clamping mechanism 2 to avoid interfering with the first clamping mechanism 2 and the second clamping mechanism 3, and to reserve space for the swing of the first clamping mechanism 2, and to ensure that the wedge-shaped driving body 412 can abut against the second clamping portion 31.

[0074] In this embodiment, if Figure 2 , Figure 5 , Figure 6 As shown, the driving mechanism 4 includes a sliding member 43 disposed on the pressing driving body 411 , and the driving member 41 is slidably connected to the second carrier 12 of the carrier seat 1 through the sliding member 43 , ensuring that the pressing driving body 411 can move along a preset path.

[0075] In some examples, the sliding member 43 includes a limiting slide post 431, and a limiting slide groove 123 is set on the second carrier 12 of the carrier seat 1. The limiting slide post 431 is configured to slide in the limiting slide groove 123. The limiting slide groove 123 forms a track, thereby limiting the driving member 41 and ensuring that the pressing driving body 411 can move along a preset path.

[0076] There may be, for example, two limiting sliding posts 431 , which are disposed on both sides of the driving member 41 along the second direction to enhance the limiting effect.

[0077] In some exemplary embodiments, Figure 2 , Figure 6 As shown, the carrier seat 1 is oval in shape and has a first carrier 11 and a second carrier 12 . The accommodating space 111 is disposed on the first carrier 11 , and the accommodating groove 121 is disposed on the second carrier 12 .

[0078] The first carrier 11 includes a first body 112 and a second body 113 . A second groove 1121 is disposed on a side of the first body 112 . The second body 113 covers the second groove 1121 to close the second groove 1121 , thereby achieving assembly.

[0079] Among them, the bottom wall of the second groove 1121 is provided with a first avoidance groove 1111, and the first avoidance groove 1111 is used to avoid the second clamping mechanism 3. The second body 113 is provided with a second avoidance groove 1112, and the second avoidance groove 1112 is used to avoid the first clamping mechanism 2. The first avoidance groove 1111 and the second avoidance groove 1112 together constitute the accommodating space 111.

[0080] In this embodiment, if Figure 1 , Figure 6 , Figure 7 As shown, the glue dispensing fixture of the shell further includes a bearing base 7 , and the carrier seat 1 is placed on the bearing base 7 , and the bearing base 7 supports and fixes the carrier seat 1 .

[0081] The bearing base 7 includes a base 71 and a support platform 72, wherein the base 71 has a first groove 711, and the support platform 72 is fixed in the first groove 711. Two first positioning columns 721 are arranged above the support platform 72, and two first positioning holes 122 are arranged at the bottom of the second carrier 12 of the carrier seat 1, so as to facilitate plugging and connection with the first positioning columns 721, thereby fixing and limiting the carrier seat 1. The diameters of the two first positioning columns 721 can be different, so as to ensure that the carrier seat 1 is installed in the right position and avoid installation errors in the wrong direction.

[0082] Two fourth elastic reset members 722 are also provided above the support platform 72 for supporting the carrier seat 1. The fourth elastic reset member 722 is, for example, a compression spring having resilience and compressibility. When the carrier seat 1 is installed, it acts as a buffer for the carrier seat 1 to avoid damage caused by collision. The support platform 72 is provided with a second through hole 723, and the lower end of the fourth elastic reset member 722 is provided in the second through hole 723.

[0083] The glue dispensing fixture of the shell proposed in the present disclosure presses the driving mechanism, opens the first clamping mechanism and the second clamping mechanism, places the part to be glued in the accommodation space, releases the driving mechanism, resets the driving mechanism, the first clamping mechanism and the second clamping mechanism, and clamps the part to be glued. Glue the Type C connector, assemble the Type C connector to the charging case shell, and fix it under pressure.

[0084] Since the part to be dispensed is a special-shaped part, a first clamping mechanism and a second clamping mechanism are provided to fix and limit it. During the entire operation process, it is easy to take and place, the operation is simple, and the function is stable.

[0085] During the dispensing process, it is necessary to ensure that the position of the part A to be dispensed can be accurately assembled with other parts to ensure the accuracy after assembly. The first clamping mechanism, the second clamping mechanism, the first reference datum part and the second reference datum part are key positions, which cooperate with each other to effectively improve the accuracy of dispensing and assembly.

[0086] The elastic reset part is easy to replace and can accurately adjust the clamping force to avoid crushing the product.

[0087] like Figure 1-Figure 7 As shown, the earphone charging compartment shell (not shown) is installed on the carrier seat 1, and the charging connection port of the earphone charging compartment shell is located in the accommodating space 111 to facilitate clamping thereof.

[0088] The glue dispensing jig of the shell, for example, includes an upper shell and a lower shell, the lower shell is, for example, a carrier seat 1, and the upper shell can be covered on the lower shell to shield and cover it. The upper shell is not shown in the figure, and its specific structure can be covered or wrapped to protect the lower shell. When the lower shell is not in use, the upper shell can be used for covering.

[0089] The upper shell can be buckled on the first carrier 11 of the carrier seat 1 to achieve plugging. Alternatively, the upper shell is covered on the first carrier 11 of the carrier seat 1, and the upper shell is hinged to the second carrier 12, so that the upper shell can be flipped upward to reveal the first carrier 11, so that the carrier seat 1 can clamp the charging connector of the earphone charging compartment shell. The upper shell is hinged to the second carrier 12 to avoid loss.

[0090] An annular through hole 125 may be provided at the upper end of the second carrier 12 , and an arc-shaped protrusion 124 is provided in the annular through hole 125 . The lower end of the arc-shaped protrusion 124 is connected to the fourth elastic return member 722 .

[0091] When the upper shell is buckled, the upper shell abuts against the arc protrusion 124 and presses the arc protrusion 124 downward, so that the upper shell fits the second carrier 12. The arc protrusion 124 and the fourth elastic reset member 722 can provide a buffer for the upper shell to prevent the upper shell from being damaged by collision and affecting its life.

[0092] It should be understood that the terms used herein are only for the purpose of describing specific example embodiments and are not intended to be limiting. Unless the context clearly indicates otherwise, the singular forms "one", "an" and "said" as used herein may also be meant to include plural forms. The terms "include", "comprise", "contain", and "have" are inclusive, and therefore specify the existence of stated features, steps, operations, elements and / or parts, but do not exclude the existence or addition of one or more other features, steps, operations, elements, parts, and / or combinations thereof. The method steps, processes, and operations described herein are not interpreted as necessarily requiring them to be performed in the specific order described or illustrated, unless the execution order is clearly indicated. It should also be understood that additional or alternative steps may be used.

[0093] Although the terms first, second, third, etc. can be used in the text to describe multiple elements, components, regions, layers and / or sections, these elements, components, regions, layers and / or sections should not be limited by these terms. These terms can only be used to distinguish an element, component, region, layer or section from another region, layer or section. Unless the context clearly indicates, terms such as "first", "second" and other numerical terms do not imply order or sequence when used in the text. Therefore, the first element, component, region, layer or section discussed below can be referred to as the second element, component, region, layer or section without departing from the teaching of the example embodiments.

[0094] The foregoing is merely a specific embodiment of the present invention, which enables those skilled in the art to understand or implement the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features claimed herein.

Claims

1. A glue dispensing fixture for a shell, characterized in that: include: A carrier seat, provided with a containing space and a containing groove, wherein the containing groove is provided on a side of the carrier seat and communicated with the containing space; A first clamping mechanism and a second clamping mechanism are rotatably installed in the accommodating space, respectively, the first clamping mechanism is configured to limit the movement of the object to be dispensed along a first direction, and the second clamping mechanism is configured to limit the movement of the object to be dispensed along a second direction; wherein an angle is formed between the first direction and the second direction; and A driving mechanism, movably disposed in the accommodating groove; The accommodating space is configured to accommodate the part to be glued, and the driving mechanism is configured to drive the first clamping mechanism and the second clamping mechanism to move so as to clamp the part to be glued or release the part to be glued.

2. The glue dispensing fixture for a housing according to claim 1, characterized in that: The included angle between the first direction and the second direction is 90 degrees.

3. The glue dispensing jig for a housing according to claim 1, characterized in that: The first clamping mechanism includes a first shaft portion and at least one first clamping portion, the first shaft portion extends along the second direction and is connected to the inner wall of the accommodating space, and the first clamping portion is rotatably mounted on the first shaft portion; wherein the first clamping portion has a first end and a second end; the driving mechanism is configured to drive the first end to move along the first direction, so that the first clamping portion rotates around the first shaft portion, and the second end withdraws from the part to be dispensed.

4. The glue dispensing jig for the housing according to claim 3, characterized in that: The first clamping mechanism includes a first elastic reset member, the first elastic reset member extends along the first direction, and the first elastic reset member is respectively connected to the first clamping portion and the inner side wall of the accommodating space.

5. The glue dispensing jig for the housing according to claim 4, characterized in that: The first clamping portion is provided with a first limiting portion, which is located at a side of the first clamping portion away from the first elastic reset member. When the first elastic reset member is reset, the first limiting portion abuts against the inner side wall of the accommodating space.

6. The glue dispensing jig for a housing according to claim 1, characterized in that: The second clamping mechanism includes a second clamping portion and a second shaft portion, the second shaft portion extends along the first direction and is connected to the inner wall of the accommodating space, and the second clamping portion is rotatably mounted on the second shaft portion; wherein the second clamping portion has a clamping end and a driving end.

7. The glue dispensing jig for a housing according to claim 6, characterized in that: The second clamping mechanism includes a second elastic reset member, which is arranged in the accommodating space. When the second elastic reset member is reset.

8. The glue dispensing jig for a housing according to claim 6, characterized in that: The second clamping mechanism includes a second limiting portion arranged on the inner side wall of the accommodating space, and the second limiting portion is configured to prevent the clamping end from moving.

9. The glue dispensing jig for a housing according to claim 1, characterized in that: The glue dispensing fixture of the housing further comprises a first reference datum portion, the first reference datum portion is located in the first direction and connected to the carrier seat, and the first reference datum portion is configured to support the workpiece to be glued; and / or, The glue dispensing fixture of the shell further includes a second reference datum portion, the second reference datum portion is located in the second direction and connected to the carrier seat, and the second reference datum portion is configured to support the part to be glued.

10. The glue dispensing jig for a housing according to claim 1, characterized in that: The driving mechanism comprises a driving member and a third elastic reset member, wherein the third elastic reset member is respectively connected to the driving member and the bottom wall of the accommodating groove; When an external force acts, the driving member presses the third elastic return member, the third elastic return member is deformed, the driving member abuts against the first clamping mechanism and the second clamping mechanism, and drives the first clamping mechanism and the second clamping mechanism; When the external force is removed, the third elastic reset member rebounds and squeezes the driving member, so that the driving member is reset and the driving member withdraws from the first clamping mechanism and the second clamping mechanism.

11. The glue dispensing jig for a housing according to claim 10, characterized in that: The driving member comprises a pressing driving body and a wedge-shaped driving body, wherein the wedge-shaped driving body is connected to the pressing driving body; The pressing driving body is configured to drive the first clamping mechanism, and the wedge-shaped driving body is configured to drive the second clamping mechanism; Wherein, the pressing driving body is provided with an avoidance groove, and the avoidance groove is configured to avoid the first clamping mechanism.

12. The glue dispensing jig for a housing according to claim 11, characterized in that: The driving mechanism includes a sliding member arranged on the pressing driving body, and the driving member is slidably connected with the carrier seat through the sliding member.

13. The glue dispensing jig for a housing according to claim 12, characterized in that: The sliding member includes at least one limiting sliding column, the carrier seat is provided with at least one limiting sliding groove, and the limiting sliding column is configured to slide in the limiting sliding groove.

14. The glue dispensing jig for a housing according to claim 1, characterized in that: The carrier seat includes a first carrier and a second carrier, the accommodating space is disposed on the first carrier, and the accommodating groove is disposed on the second carrier.

15. The glue dispensing jig for a housing according to claim 14, characterized in that: The dispensing jig also includes a bearing base, and the carrier seat is placed on the bearing base.

16. The glue dispensing jig for a housing according to any one of claims 1 to 15, characterized in that: The part to be dispensed is the outer shell of the charging bin.

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