CN220106313U - Key assembly device - Google Patents

Abstract

The present disclosure relates to electronic devices, and particularly to an assembly device for a key assembly. The key assembly assembling device comprises a first assembling jig, a second assembling jig, a third assembling jig, a pushing mechanism and a bearing jig, wherein the first assembling jig is used for bearing a key body, the second assembling jig is used for positioning an elastic piece, so that a worker can assemble the elastic piece to the key body through the second assembling jig, the third assembling jig is used for positioning a clamping piece and can assemble the clamping piece to the key body, the pushing mechanism is arranged below the first assembling jig, the bearing jig is arranged below the pushing mechanism and can sequentially penetrate through the third assembling jig and the first assembling jig, and the key assembly is pushed into the bearing jig. Through mutually supporting between each tool and the ejector mechanism, realize assembling button body, buckle spare and elastic component into the button subassembly, improve the efficiency and the effect of button subassembly equipment.

Description

Key assembly device

Technical Field

The present disclosure relates to electronic devices, and particularly to an assembly device for a key assembly.

Background

The electronic products such as mobile phones, tablet computers, watches or bracelets are generally provided with key assemblies, the key assemblies can be used for adjusting the volume, brightness, startup and shutdown of the electronic products, and as the requirements for the electronic products are higher and higher, the requirements for the key assemblies are also increased.

The button subassembly includes button body, fastener and elastic component, and first mounting groove has been seted up at the center of button body, and the fastener setting is in first mounting groove, and the second mounting groove has still been seted up to the button body, and the elastic component setting is in the second mounting groove. When the key is used, the elastic piece, the clamping piece and the key body are assembled, so that the rebound and the pressing of the key are smoother. After the key assembly is assembled, functional tests are required to be carried out so as to acquire functional parameters of the key assembly, and therefore quality detection, fault analysis and the like can be carried out on the key assembly.

In the prior art, in order to realize the assembly of the key body, the clamping piece and the elastic piece, the assembly needs to be manually completed by a worker, so that the labor cost is too high, and the assembly efficiency of the key assembly is low; meanwhile, the volume of the key body is small, manual assembly is easy to make mistakes, and the assembly effect is poor.

Therefore, there is a need for a key assembly device to solve the above-mentioned problems.

Disclosure of Invention

An object of the present utility model is to provide a key assembly assembling device, which can assemble a key assembly and improve the efficiency and effect of assembling the key assembly.

In order to achieve the above object, the following technical scheme is provided:

the button subassembly assembly device, button subassembly include button body, fastener and elastic component, button subassembly assembly device is used for right the equipment of button subassembly, button subassembly assembly device includes:

the first assembly jig is configured to bear the key body, and the key body is provided with a first mounting groove and a second mounting groove;

the second assembly jig is arranged above the first assembly jig and is configured to position the elastic piece so as to assemble the elastic piece into the second mounting groove, and one end of the key body, which is far away from the elastic piece, is inclined towards a preset direction;

a third assembly jig configured to position the clip and to be able to assemble the clip into the first mounting groove;

the pushing mechanism can sequentially penetrate through the third assembly jig and the first assembly jig, and pushes the key assembly into the bearing jig.

As a preferable scheme, the second assembly jig is provided with a positioning hole, and when the elastic piece is assembled, the second assembly jig is placed above the first assembly jig, so that the positioning hole is opposite to the second mounting groove.

As a preferable scheme, the first assembly jig is provided with a limiting part, and the limiting part can be abutted to the second assembly jig and the periphery side of the bearing jig.

As a preferred scheme, the third assembly jig includes:

the plectrum is worn to locate first assembly tool, the buckle spare place in on the first assembly tool, the third assembly tool can be relative first assembly tool is followed predetermine the direction is slided, so that the plectrum will the buckle spare is promoted to in the first mounting groove.

As a preferable scheme, a chute is formed in the bottom of the first assembly jig, and the third assembly jig is arranged in the chute and can slide along the length direction of the first assembly jig.

As a preferable scheme, the first assembly jig is provided with a placing groove, the placing groove extends along the length direction of the first assembly jig, the buckle piece is placed in the placing groove, and the poking piece is arranged in the placing groove and can slide in the placing groove.

Preferably, the key assembly assembling device further comprises:

the mounting seat is provided with a guide post, the first assembly jig is provided with a guide hole, and the guide post is in plug-in fit with the guide hole.

As a preferable scheme, the mounting seat is further provided with a guide groove, the guide groove extends along the preset direction, and the ejection mechanism is arranged in the guide groove and can slide along the guide groove.

Preferably, the pushing mechanism includes:

the mounting piece is arranged in the guide groove and can slide in the guide groove;

the thimble is arranged on the mounting piece and is used for pushing the key assembly.

Preferably, the pushing mechanism further comprises:

and the connecting rods are arranged at two ends of the mounting piece in the length direction.

Compared with the prior art, the utility model has the beneficial effects that:

the key assembly assembling device comprises a first assembling jig, a second assembling jig, a third assembling jig, a pushing mechanism and a bearing jig, wherein the first assembling jig is used for bearing a key body, the second assembling jig is arranged above the first assembling jig, the second assembling jig is used for positioning an elastic piece so that a worker can assemble the elastic piece into a second mounting groove through the second assembling jig, the third assembling jig is arranged below the first assembling jig, at least part of the third assembling jig penetrates through the first assembling jig, the third assembling jig is used for positioning a clamping piece and can assemble the clamping piece into the first mounting groove, the pushing mechanism is arranged below the first assembling jig, and the bearing jig is arranged below the pushing mechanism and can sequentially penetrate through the third assembling jig and the first assembling jig to push the key assembly into the bearing jig. Through mutually supporting between each tool and the ejector mechanism, realize assembling button body, buckle spare and elastic component into the button subassembly, improve the efficiency and the effect of button subassembly equipment.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following description will briefly explain the drawings needed in the description of the embodiments of the present utility model, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the contents of the embodiments of the present utility model and these drawings without inventive effort for those skilled in the art.

FIG. 1 is a schematic diagram of a key assembly according to an embodiment of the present utility model;

FIG. 2 is a second schematic diagram of a key assembly according to an embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a key assembly device according to an embodiment of the present utility model;

FIG. 4 is an exploded view of a key assembly device according to an embodiment of the present utility model;

fig. 5 is a schematic structural diagram of a first assembly fixture and a third assembly fixture according to an embodiment of the present utility model;

fig. 6 is a schematic structural diagram of a first assembly fixture according to an embodiment of the present utility model;

fig. 7 is a schematic structural diagram of a second assembly fixture according to an embodiment of the present utility model;

fig. 8 is a schematic structural diagram of a bearing fixture and a key assembly according to an embodiment of the present utility model.

Reference numerals:

100. a key assembly device;

10. a first assembly jig; 11. a mounting hole; 12. a limiting piece; 13. a chute; 14. a guide hole; 15. a placement groove;

20. a second assembly jig; 21. positioning holes;

30. a third assembly jig; 31. a pulling piece; 32. a stop block;

40. a push mechanism; 41. a mounting member; 42. a thimble; 43. a connecting rod;

50. carrying a jig;

60. a mounting base; 61. a guide post; 62. a guide groove;

200. a key assembly; 210. a key body; 2101. a first mounting groove; 2102. a second mounting groove; 220. a clip; 230. an elastic member.

Detailed Description

In order to make the technical problems solved, the technical scheme adopted and the technical effects achieved by the utility model more clear, the technical scheme of the utility model is further described below by a specific embodiment in combination with the attached drawings.

In the description of the present utility model, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

In the present utility model, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, as well as the first and second features not being in direct contact but being in contact with each other through additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.

In the description of the present utility model, the terms "upper," "lower," "left," "right," and the like are used for convenience of description and simplicity of operation based on the orientation or positional relationship shown in the drawings, and do not denote or imply that the apparatus or element in question must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the utility model. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.

The key assembly 200 is generally disposed on electronic products such as a mobile phone, a tablet computer, a watch or a bracelet, and the key assembly 200 can be used for adjusting the volume, brightness, startup and shutdown of the electronic products, and as the demand for the electronic products is higher and higher, the demand for the key assembly 200 is also increased.

As shown in fig. 1 and 2, the key assembly 200 includes a key body 210, a fastening member 220 and an elastic member 230, a first mounting groove 2101 is provided in the center of the key body 210, the fastening member 220 is disposed in the first mounting groove 2101, a second mounting groove 2102 is further provided in the key body 210, and the elastic member 230 is disposed in the second mounting groove 2102. The elastic member 230 may be a spring, a rubber column, a silica gel column, or the like. When in use, the elastic member 230 and the fastening member 220 are assembled with the key body 210, so that the rebound and pressing of the key are smoother. Specifically, the elastic members 230 are disposed at both ends of the key body 210 in the length direction. Further, the end of the key body 210 away from the elastic member 230 is inclined toward a predetermined direction. After the key assembly 200 is assembled, a functional test is required to obtain functional parameters of the key assembly 200, so that quality detection, fault analysis, etc. can be performed on the key assembly 200.

In the prior art, in order to realize the assembly of the key body 210, the buckle member 220 and the elastic member 230, the assembly needs to be completed manually by a worker, which results in too high labor cost and low assembly efficiency of the key assembly 200; meanwhile, the volume of the key body 210 is small, the manual assembly is easy to make mistakes, and the assembly effect is poor.

In order to solve the above-mentioned problems, as shown in fig. 3 and 4, the present embodiment provides a key assembly assembling apparatus 100, and the key assembly assembling apparatus 100 is used for assembling a key assembly 200. The key assembly assembling device 100 comprises a first assembling jig 10, a second assembling jig 20, a third assembling jig 30, a pushing mechanism 40 and a bearing jig 50, wherein the first assembling jig 10 is used for bearing a key body 210, the second assembling jig 20 is arranged above the first assembling jig 10, the second assembling jig 20 is used for positioning an elastic piece 230 so that a worker can assemble the elastic piece 230 into a second mounting groove 2102 through the second assembling jig 20, the third assembling jig 30 is arranged below the first assembling jig 10, at least part of the third assembling jig 30 penetrates through the first assembling jig 10, the third assembling jig 30 is used for positioning a clamping piece 220 and can assemble the clamping piece 220 into the first mounting groove 2101, the pushing mechanism 40 is arranged below the first assembling jig 10, the bearing jig 50 is arranged below the pushing mechanism 40 and can sequentially penetrate through the third assembling jig 30 and the first assembling jig 10, and the key assembly 200 is pushed into the bearing jig 50. By the mutual matching of the jigs and the pushing mechanism 40, the key body 210, the clamping piece 220 and the elastic piece 230 are assembled into the key assembly 200, and the efficiency and the effect of the key assembly 200 are improved.

Specifically, as shown in fig. 3 to 6, the first assembling jig 10 is provided with a plurality of mounting holes 11, and the plurality of mounting holes 11 are arranged in an array, so that the effect of assembling the plurality of key assemblies 200 by the key assembly assembling device 100 is achieved, and the assembling efficiency of the key assembly assembling device 100 on the key assemblies 200 is further improved.

As shown in fig. 3-6, a baffle is disposed on the third assembly fixture 30, the baffle is disposed through the first assembly fixture 10, the first assembly fixture 10 is provided with placement slots 15, the placement slots 15 are disposed in one-to-one correspondence with the mounting holes 11, and the placement slots 15 are communicated with the mounting holes 11. The standing groove 15 extends along the length direction of the first assembling jig 10, the baffle is located on one side, far away from the mounting hole 11, of the standing groove 15, the standing groove 15 is used for placing the fastening piece 220, and the poking piece 31 can slide along the standing groove 15. After the key body 210 is placed in the mounting hole 11, the worker places the snap fastener 220 in the placement groove 15, and the third assembly fixture 30 moves along the direction indicated by the arrow in fig. 5, so that the pulling piece 31 moves along the direction indicated by the arrow in fig. 5, and the pulling piece 31 pushes the snap fastener 220 in the placement groove 15 to enter the first mounting groove 2101 of the key body 210, so as to complete the assembly of the key body 210 and the snap fastener 220. The assembly of the plurality of fasteners 220 and the key body 210 can be completed by one assembly operation, so that the operation is convenient, and the assembly efficiency of the key assembly 200 is further improved.

Further, as shown in fig. 6, a chute 13 is formed at the bottom of the first assembly jig 10, and a third assembly jig 30 is mounted in the chute 13 and can slide along the chute 13 in the length direction of the first assembly jig 10. The chute 13 can provide a certain guiding function for the third assembling jig 30, so as to avoid deflection when the shifting piece 31 moves, and thus, the snap fastener 220 is accurately pushed into the first mounting groove 2101.

Further, as shown in fig. 4 and 5, one end of the third assembly fixture 30 along the length direction is provided with a stop block 32, the stop block 32 is located outside the chute 13, when the worker places the fastening piece 220 in the placement groove 15, the stop block 32 is abutted with the first assembly fixture 10, when the pulling piece 31 pushes the fastening piece 220 into the first installation groove 2101, the stop block 32 is far away from the first assembly fixture 10, and the distance of the stop block 32 far away from the first assembly fixture 10 is greater than or equal to the width of the fastening piece 220.

Preferably, as shown in fig. 4 and 7, the second assembly fixture 20 is provided with a plurality of positioning holes 21, and the positioning holes 21 are arranged in one-to-one correspondence with the mounting holes 11. After the key body 210 is placed in the mounting hole 11, the elastic member 230 is assembled, at this time, the second assembly jig 20 is placed above the first assembly jig 10, so that the positioning hole 21 is opposite to the second mounting groove 2102, the worker places the elastic member 230 into the positioning hole 21, the elastic member 230 falls into the second mounting groove 2102 under the action of gravity, the assembly of the elastic member 230 and the key body 210 is completed, and then the worker removes the second assembly jig 20. After the key body is placed in the mounting hole 11, the snap member 220 and the elastic member 230 are assembled, and the sequence of assembling the elastic member 230 and the snap member 220 is not limited.

Further, as shown in fig. 3-5, the first assembling jig 10 is provided with a limiting member 12, the limiting member 12 can be abutted to the peripheral side of the second assembling jig 20, when the elastic member 230 is assembled, a worker places the second assembling jig 20 above the first assembling jig 10, and under the limiting effect of the limiting member 12, accurate and rapid positioning of the positioning hole 21 and the second mounting groove 2102 is realized, so that the assembly efficiency and the assembly effect of the key assembly 200 can be further improved.

Further, as shown in fig. 3 and 4, the key assembly assembling device 100 further includes a mounting base 60, a guide post 61 is disposed on the mounting base 60, the first assembling jig 10 is provided with a guide hole 14, and the guide post 61 is in plug-in fit with the guide hole 14. Quick positioning and installation of the first fitting and mount 60 is achieved. Specifically, after the guide post 61 is in plug-in fit with the guide hole 14, the first assembly jig 10 is screwed with the mounting base 60 by bolts.

Specifically, as shown in fig. 3 and 4, the mounting base 60 is further provided with a guide groove 62, the guide groove 62 extends along a preset direction, and the pushing mechanism 40 is disposed in the guide groove 62 and can slide along the guide groove 62, so that the pushing mechanism 40 is prevented from shifting when moving, and the key assembly 200 is pushed into the bearing jig 50. After the assembly of the key body 210, the buckle member 220 and the elastic member 230 is completed, the worker places the bearing jig above the first assembly jig 10, at this time, the limiting member 12 abuts against the peripheral side of the bearing jig 50, and then the pushing mechanism 40 pushes the key assembly 200 into the bearing jig 50.

Preferably, as shown in fig. 3 and 4, the pushing mechanism 40 includes a mounting member 41 and a thimble 42, the mounting member 41 is disposed in the guide groove 62 and can slide in the guide groove 62, the thimble 42 is disposed on the mounting member 41, the thimble 42 is used for pushing the key assembly 200, and the thimble 42 can rotate through the third assembly fixture 30 and the first assembly fixture 10 in sequence. And pushes the key assembly 200 to the carrier tool 50. The number of the ejector pins 42 is plural, the ejector pins 42 are arranged in one-to-one correspondence with the mounting holes 11, so that all the key assemblies 200 can be conveniently pushed into the bearing jig 50 by one pushing operation, and as shown in fig. 8, the key assemblies 200 are pushed into the bearing jig 50 to complete the assembly of the key assemblies 200. Specifically, the bearing fixture 50 is provided with a plurality of bearing grooves for bearing the key assembly 200, the number of the bearing grooves is plural, and the bearing grooves are arranged in one-to-one correspondence with the mounting holes 11.

Further, as shown in fig. 3 and 4, the pushing mechanism 40 further includes a connecting rod 43, the connecting rod 43 is disposed at two ends of the mounting member 41 in the length direction, and when the pushing mechanism 40 performs the pushing operation, the connecting rod 43 is convenient for the operator to hold. In other embodiments, the connecting rod 43 is connected to the output end of the driving member, and the driving member drives the mounting member 41 to move along the preset direction, so as to push the ejector pin 42 to move along the preset direction, thereby automatically pushing the key assembly 200 into the bearing fixture 50, and improving the automation degree of the key assembly assembling device 100. Wherein the driving member may be a cylinder.

For ease of understanding, the structure of the key assembly device 100 will be described with reference to fig. 1 to 8:

1) Placing the key body 210 in the mounting hole 11 of the first assembly jig 10;

2) Placing the fastening piece 220 in the placement groove 15, and pulling the stop block 32 to the outer side (arrow direction in fig. 5) of the first assembly jig 10, so that the fastening piece 220 is pushed into the first installation groove 2101 under the action of the pulling piece 31;

3) Placing the second assembly jig 20 above the first assembly jig 10, enabling the limiting piece 12 to be abutted against the periphery side of the second assembly jig 20, placing the elastic piece 230 into the positioning hole 21, at the moment, enabling the elastic piece 230 to fall into the second mounting groove 2102 under the action of self gravity, and removing the second assembly jig 20 after the elastic piece 230 is assembled;

4) Placing the bearing jig 50 above the first assembling jig 10, so that the limiting piece 12 is abutted against the periphery of the bearing jig 50;

5) The pushing mechanism 40 is pushed to move along the preset direction, the ejector pin 42 sequentially passes through the third assembly jig 30 and the first assembly jig 10, and the key assembly 200 is pushed into the bearing groove of the bearing jig 50, so that the assembly of the key assembly 200 is completed.

Note that in the description of this specification, a description referring to terms "some embodiments", "other embodiments", and the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing description is only of the preferred embodiments of the utility model and the technical principles employed. It will be understood by those skilled in the art that the present utility model is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, while the utility model has been described in connection with the above embodiments, the utility model is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the utility model, which is set forth in the following claims.

Claims (10)

1. The key assembly device is characterized in that the key assembly (200) comprises a key body (210), a buckle piece (220) and an elastic piece (230), and the key assembly device is used for assembling the key assembly (200), and comprises:

the first assembly jig (10) is configured to bear the key body (210), and the key body (210) is provided with a first mounting groove (2101) and a second mounting groove (2102);

a second assembly jig (20) disposed above the first assembly jig (10) and configured to position the elastic member (230) so as to assemble the elastic member (230) into the second mounting groove (2102), one end of the key body (210) away from the elastic member (230) being inclined in a preset direction;

a third assembly jig (30) configured to position the clip (220) and to assemble the clip (220) into the first mounting groove (2101);

the pushing mechanism (40) and the bearing jig (50) can sequentially penetrate through the third assembly jig (30) and the first assembly jig (10), and the key assembly (200) is pushed into the bearing jig (50).

2. The key assembly assembling device according to claim 1, wherein the second assembling jig (20) is provided with a positioning hole (21), and when the elastic member (230) is assembled, the second assembling jig (20) is placed above the first assembling jig (10) so that the positioning hole (21) is opposite to the second mounting groove (2102).

3. The key assembly device according to claim 1, wherein the first assembly jig (10) is provided with a limiting member (12), and the limiting member (12) can be abutted to the second assembly jig (20) and the peripheral side of the bearing jig (50).

4. The key assembly device according to claim 1, wherein the third assembly jig (30) comprises:

plectrum (31) wear to locate first assembly tool (10), buckle spare (220) place in on first assembly tool (10), third assembly tool (30) can be relative first assembly tool (10) are followed predetermine the direction and are slided, so that plectrum (31) will buckle spare (220) are promoted to in first mounting groove (2101).

5. The key assembly device according to claim 4, wherein a chute (13) is formed at the bottom of the first assembly jig (10), and the third assembly jig (30) is disposed in the chute (13) and is capable of sliding along the length direction of the first assembly jig in the chute (13).

6. The key assembly assembling device according to claim 4, wherein the first assembling jig (10) is provided with a placement groove (15), the placement groove (15) extends along the length direction of the first assembling jig (10), the fastening member (220) is placed in the placement groove (15), and the pulling sheet (31) is arranged in the placement groove (15) and can slide in the placement groove (15).

7. The key assembly device of any one of claims 1-6, further comprising:

the mounting seat (60), be provided with guide post (61) on mount pad (60), guiding hole (14) have been seted up to first assembly tool (10), guide post (61) with guiding hole (14) grafting cooperation.

8. The key assembly device according to claim 7, wherein the mounting base (60) is further provided with a guide groove (62), the guide groove (62) extends along the preset direction, and the pushing mechanism (40) is disposed in the guide groove (62) and can slide along the guide groove (62).

9. The key assembly device according to claim 8, wherein the ejector mechanism (40) comprises:

a mounting member (41) which is provided in the guide groove (62) and is slidable in the guide groove (62);

the thimble (42) is arranged on the mounting piece (41), and the thimble (42) is used for pushing the key assembly (200).

10. The key assembly device according to claim 9, wherein the ejector mechanism (40) further comprises:

and connecting rods (43) which are arranged at both ends of the mounting piece (41) in the length direction.