CN221088765U

CN221088765U - Vacuum power adsorption connection jig

Info

Publication number: CN221088765U
Application number: CN202322936389.8U
Authority: CN
Inventors: 李儒寿; 覃作成; 杨东锋; 黎子龙; 黄国华
Original assignee: Zhuhai Guanghaojie Technology Co ltd
Current assignee: Zhuhai Guanghaojie Technology Co ltd
Priority date: 2023-10-31
Filing date: 2023-10-31
Publication date: 2024-06-07
Anticipated expiration: 2033-10-31

Abstract

The utility model discloses a vacuum power adsorption connection jig which comprises an air cylinder base assembly and a carrier assembly, wherein the carrier assembly is in sliding connection with the air cylinder base, the carrier assembly comprises a heightening block, a vacuum sealing plate and a module carrier plate, the module carrier plate is directly contacted with a camera module, an airtight loop is formed by matching the vacuum sealing plate and the module carrier plate, a plurality of first air holes are formed in the vacuum sealing plate, a plurality of second air holes are formed in the module carrier plate, the first air holes and the second air holes are communicated with the airtight loop, a plurality of air nozzles are formed in one surface of the first air holes, which is far away from the airtight loop, and the air nozzles are communicated with an air path of the air cylinder base assembly. The jig utilizes the air pressure difference to adsorb and fix the camera module, so that the damage caused by collision and friction between the camera module and the jig can be reduced.

Description

Vacuum power adsorption connection jig

Technical Field

The utility model relates to the technical field of jig preparation, in particular to a vacuum power adsorption connecting jig.

Background

Along with the development of industrial automation, the requirements of people on optical instruments such as cameras are higher and higher, so that the development of machine stations related to the detection of the optical instruments is driven, and the most accurate part of the optical detection machine stations depends on a test fixture. In the existing camera jig, no matter the camera jig is a manual jig or an automatic jig, when the camera module is to be tested, the camera module and the connector are required to be pressed by a module pressing block and a connector pressing block on the cover plate when the jig is closed, so that the fixing of the camera module and the contact of the camera connector and the needle seat probe are completed. In practical application, some modules have small area of the pressing surface, or part of special surface materials of the modules are fragile, so that the fixing mode may damage the camera module.

Disclosure of utility model

In order to solve the technical problems, the utility model provides a vacuum power adsorption connection jig.

The technical scheme of the utility model is as follows: the utility model provides a vacuum power adsorbs and connects tool, including cylinder base subassembly, carrier subassembly and cylinder base sliding connection, carrier subassembly includes the bed hedgehopping piece, vacuum shrouding and module carrier plate, the module carrier plate is direct to contact with the camera module, the cooperation of vacuum shrouding and module carrier plate forms airtight return circuit, be equipped with a plurality of first gas pockets on the vacuum shrouding, be equipped with a plurality of second gas pockets on the module carrier plate, first gas pocket and second gas pocket all communicate with airtight return circuit, the one side that airtight return circuit was kept away from to first gas pocket is equipped with a plurality of air nozzles, the air tap communicates with the gas circuit of cylinder base subassembly.

Further, four corners of the heightening block are provided with first through holes, guide shafts are arranged in the first through holes, the bottoms of the guide shafts are fixedly connected with the cylinder base assembly, the upper parts of the guide shafts are in sliding connection with the heightening block, and linear bearings are arranged between the first through holes and the guide shafts.

Further, cylinder base subassembly includes base and cylinder subassembly, and cylinder subassembly is located directly over the base, and cylinder subassembly passes through the bolt to be connected with the base, and the middle part of the one side that the base was kept away from to the cylinder subassembly is equipped with first recess, is equipped with the PCB board in the first recess, is equipped with a plurality of needle file subassemblies on the PCB board.

Further, the both sides of cylinder subassembly are equipped with the cylinder, and the flexible end of cylinder is connected with the bed hedgehopping piece through the contour bolt.

Further, one side of the cylinder assembly, which is close to the carrier assembly, is provided with a plurality of springs, one end of each spring is connected with the bottom surface of the carrier assembly, and the other end of each spring is connected with the cylinder assembly.

Further, the same positions of the module carrier plate and the vacuum sealing plate are provided with openings matched with the needle seat assembly, and the openings penetrate through the module carrier plate and the vacuum sealing plate.

Further, one side of the cylinder assembly is provided with an adapter wire, one surface of the base, which is close to the adapter wire, is provided with a wiring fixing plate, the end part, which is close to the adapter wire, of the wiring fixing plate is provided with a wire fixing buckle, the adapter wire is arranged on the wire fixing buckle, and the adapter wire is electrically connected with the PCB.

Further, the both sides of module carrier plate are equipped with the lug, are equipped with the second recess of cooperation lug on the bed hedgehopping piece, are equipped with the screw hole in the second recess, and the lug corresponds the position of screw hole and is equipped with the second through-hole, and the second through-hole is equipped with first bolt, and first bolt precession is first screw hole.

Further, be equipped with a plurality of third through-holes on the vacuum shrouding, the position that corresponds the third through-hole on the module support plate is equipped with the second screw hole, is equipped with the second bolt in the third through-hole, and the second bolt precesses the second screw hole.

Further, one side of the module carrier plate, which is close to the vacuum sealing plate, is provided with a plurality of air grooves, and the air grooves are communicated with the second air holes.

Compared with the prior art, the utility model has the advantages that: the bottom and the laminating of module carrier plate of camera module, second gas pocket and airtight return circuit intercommunication on the module carrier plate utilize the inside and outside atmospheric pressure difference of second gas pocket to adsorb fixedly the camera module, reduce the camera module and the tool and collide with and take place to damage.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a cylinder base assembly of the present utility model;

FIG. 3 is an exploded view of the carrier assembly of the present utility model;

fig. 4 is an exploded view of the module carrier and vacuum seal plate of the present utility model.

Wherein: 1. a cylinder base assembly; 2. a carrier assembly; 3. an patch cord; 4. a wiring fixing plate; 11. a base; 12. a cylinder assembly; 121. a spring; 122. a linear bearing; 123. a cylinder; 124. a PCB board; 125. a hub assembly; 21. a lifting block; 22. vacuum sealing plates; 23. a module carrier; 24. an opening; 211. a guide shaft; 212. a groove; 221. organ type suction nozzle; 231. a bump; 232. and an air groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the utility model, are within the scope of the utility model.

Specific embodiments of the present utility model will be described below with reference to the accompanying drawings:

As shown in fig. 1 to 4, a vacuum power adsorption connection jig comprises a cylinder base assembly 1 and a carrier assembly 2, wherein the carrier assembly 2 comprises a lifting block 21, a vacuum sealing plate 22 and a module carrier plate 23. The module carrier plate 23 is directly contacted with the camera module, and the both sides of module carrier plate 23 are equipped with lug 231, are equipped with the second recess 212 of cooperation lug 231 on the bed hedgehopping piece 21, are equipped with the screw hole in the second recess 212, and the position that the lug 231 corresponds the screw hole is equipped with the second through-hole, and the second through-hole is equipped with first bolt, and first bolt precession is first screw hole. The vacuum sealing plate 22 is provided with a plurality of third through holes, the position of the module carrier plate 23 corresponding to the third through holes is provided with second threaded holes, and second bolts are arranged in the third through holes and screwed into the second threaded holes. The four corners of the block 21 are provided with first through holes, guide shafts 211 are arranged in the first through holes, the bottoms of the guide shafts 211 are fixedly connected with the cylinder base assembly 1, the upper parts of the guide shafts 211 are slidably connected with the block 21, linear bearings 122 are arranged between the first through holes and the guide shafts 211, friction between the first through holes and the guide shafts 211 is reduced by the linear bearings 122, and the carrier assembly 2 is slidably connected with the cylinder base assembly 1 through the guide shafts 211.

The cylinder base assembly 1 comprises a base 11 and a cylinder assembly 12, the cylinder assembly 12 is located right above the base 11, the cylinder assembly 12 is connected with the base 11 through bolts, a first groove 212 is formed in the middle of one face, far away from the base 11, of the cylinder assembly 12, a PCB 124 is arranged in the first groove 212, and a plurality of needle seat assemblies 125 are arranged on the PCB 124. The module carrier plate 23 and the vacuum seal plate 22 are provided with openings 24 at the same location for the engagement of the hub assembly 125, the openings 24 extending through the module carrier plate 23 and the vacuum seal plate 22, and the hub assembly 125 extending through the openings 24 for contact with the camera module. One side of the cylinder assembly 12 is provided with an adapter wire 3, one surface of the base 11, which is close to the adapter wire 3, is provided with a wiring fixing plate 4, the end part of the wiring fixing plate 4, which is close to the adapter wire 3, is provided with a wire fixing buckle, the adapter wire 3 is arranged on the wire fixing buckle, and the adapter wire 3 is electrically connected with the PCB 124. The patch cord 3 provides power for the PCB 124, and the trace fixing board 4 can fix the position of the patch cord 3, so as to prevent the patch cord 3 from being shaken off at will.

Cylinders 123 are arranged on two sides of the cylinder assembly 12, telescopic ends of the cylinders 123 are connected with the elevating block 21 through equal-height bolts, and the cylinders 123 drive the carrier assembly 2 to move up and down along the guide shafts 211. The one side that cylinder subassembly 12 is close to carrier subassembly 2 is equipped with a plurality of springs 121, and the one end of spring 121 is connected with carrier subassembly 2 bottom surface, and the other end is connected with cylinder subassembly 12, and carrier subassembly 2 is under the effort of spring 121 with cylinder base subassembly 1, presents the floating state, can protect the probe not damaged under the non-operating condition like this.

The one side that module carrier plate 23 is close to vacuum shrouding 22 is equipped with many air grooves 232, is equipped with a plurality of first gas pockets on the vacuum shrouding 22, is equipped with a plurality of second gas pockets on the module carrier plate 23, and first gas pocket and second gas pocket all communicate with air groove 232, and the cooperation of vacuum shrouding 22 and module carrier plate 23 forms airtight return circuit, and the one side that airtight return circuit was kept away from to first gas pocket is equipped with a plurality of air cock, and the air cock communicates with the gas circuit of cylinder base subassembly 1. And (5) adsorbing and fixing the camera module by utilizing the air pressure difference between the inside and the outside of the second air hole.

The working principle of the specific embodiment of the utility model is as follows: attaching the bottom surface of the camera module to the module carrier plate 23, and starting the air path of the air cylinder base assembly 1 to enable the pressure intensity inside the second air hole to be smaller than the pressure intensity outside the second air hole, so that the camera module is adsorbed and fixed on the module carrier plate 23; the cylinder 123 pulls down the carrier assembly 2, at this time, the spring 121 compresses, and the needle seat assembly 125 passes through the opening 24 and is connected with the camera module, so that the camera module is connected with the circuit of the PCB 124, and the test of the camera module is completed. After the test is finished, the air path of the air cylinder base assembly 1 is closed, the carrier assembly 2 is restored to the original position under the action of the spring 121, the camera module is separated from the circuit of the PCB 124, and the carrier assembly 2 is not adsorbed and fixed on the tested camera module.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "upper," "lower," "left," "right," "front," "back," and the like are used herein for illustrative purposes only.

The present invention is not limited to the above embodiments, but is capable of modification and variation in detail, and other modifications and variations can be made by those skilled in the art without departing from the scope of the present invention.

Claims

1. A vacuum power adsorption connection jig is characterized in that: including cylinder base subassembly (1), carrier subassembly (2) with cylinder base subassembly (1) sliding connection, carrier subassembly (2) are including backing block (21), vacuum shrouding (22) and module carrier plate (23), module carrier plate (23) are direct with camera module contact, vacuum shrouding (22) with the cooperation of module carrier plate (23) forms airtight return circuit, be equipped with a plurality of first gas pockets on vacuum shrouding (22), be equipped with a plurality of second gas pockets on module carrier plate (23), first gas pocket with the second gas pocket all with airtight return circuit intercommunication, first gas pocket is kept away from the one side of airtight return circuit is equipped with a plurality of air cock, the air cock with the gas circuit intercommunication of cylinder base subassembly (1).

2. The vacuum powered adsorbing connection jig of claim 1, wherein: the four corners of the heightening block (21) are provided with first through holes, guide shafts (211) are arranged in the first through holes, the bottoms of the guide shafts (211) are fixedly connected with the cylinder base assembly (1), the upper parts of the guide shafts (211) are in sliding connection with the heightening block (21), and linear bearings (122) are arranged between the first through holes and the guide shafts (211).

3. The vacuum powered adsorbing connection jig of claim 1, wherein: the cylinder base assembly (1) comprises a base (11) and a cylinder assembly (12), the cylinder assembly (12) is located right above the base (11), the cylinder assembly (12) is connected with the base (11) through bolts, the middle part of one face of the base (11) is kept away from by the cylinder assembly (12) is provided with a first groove (212), a PCB (124) is arranged in the first groove (212), and a plurality of needle seat assemblies (125) are arranged on the PCB (124).

4. The vacuum powered adsorbing connection jig of claim 3, wherein: the two sides of the air cylinder assembly (12) are provided with air cylinders (123), and telescopic ends of the air cylinders (123) are connected with the lifting blocks (21) through equal-height bolts.

5. The vacuum powered adsorbing connection jig of claim 3, wherein: one surface of the air cylinder assembly (12) close to the carrier assembly (2) is provided with a plurality of springs (121), one end of each spring (121) is connected with the bottom surface of the carrier assembly (2), and the other end of each spring is connected with the air cylinder assembly (12).

6. The vacuum powered adsorbing connection jig of claim 3, wherein: the same positions of the module carrier plate (23) and the vacuum sealing plate (22) are respectively provided with an opening (24) matched with the needle seat assembly (125), and the openings (24) penetrate through the module carrier plate (23) and the vacuum sealing plate (22).

7. The vacuum powered adsorbing connection jig of claim 3, wherein: one side of the cylinder assembly (12) is provided with an adapter wire (3), one surface of the base (11) close to the adapter wire (3) is provided with a wiring fixing plate (4), the end part of the wiring fixing plate (4) close to the adapter wire (3) is provided with a wire fixing buckle, the adapter wire (3) is arranged on the wire fixing buckle, and the adapter wire (3) is electrically connected with the PCB (124).

8. The vacuum powered adsorbing connection jig of claim 1, wherein: the module carrier plate (23) both sides are equipped with lug (231), be equipped with on the bed hedgehopping piece (21) the cooperation second recess (212) of lug (231), be equipped with the screw hole in second recess (212), lug (231) correspond the position of screw hole is equipped with the second through-hole, the second through-hole is equipped with first bolt, first bolt precession first screw hole.

9. The vacuum powered adsorbing connection jig of claim 1, wherein: the vacuum sealing plate (22) is provided with a plurality of third through holes, second threaded holes are formed in the module carrier plate (23) at positions corresponding to the third through holes, second bolts are arranged in the third through holes, and the second bolts are screwed into the second threaded holes.

10. The vacuum powered adsorbing connection jig of claim 1, wherein: the module carrier plate (23) is close to one side of vacuum shrouding (22) is equipped with many air grooves (232), air groove (232) with the second gas pocket intercommunication.