CN213426573U - Universal carrier capable of quickly clamping and flexibly adjusting PCBA (printed circuit board assembly) - Google Patents
Universal carrier capable of quickly clamping and flexibly adjusting PCBA (printed circuit board assembly) Download PDFInfo
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- CN213426573U CN213426573U CN202021916721.4U CN202021916721U CN213426573U CN 213426573 U CN213426573 U CN 213426573U CN 202021916721 U CN202021916721 U CN 202021916721U CN 213426573 U CN213426573 U CN 213426573U
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- clamping
- supporting
- carrier
- pin shaft
- guide rail
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Abstract
The utility model discloses a can quick clamping and nimble general carrier of adjustment PCBA board. The universal carrier is composed of a carrier supporting mechanism and a carrier clamping mechanism. The carrier supporting mechanism is provided with a supporting base, a supporting upright post, a supporting beam, a supporting guide rail, a supporting slide block and a supporting set screw. The carrier clamping mechanism is provided with a clamping guide rail, a clamping slide block, a clamping set screw, a clamping screw pin shaft, a clamping pressing block and a clamping spring. The beneficial effects of the utility model reside in that: utilize general carrier can assist technical staff centre gripping PCBA board to more action can be accomplished to a clamping, avoids relapse the clamping and damages PCBA board.
Description
Technical Field
The utility model relates to a general carrier field of PCBA, especially, but quick clamping and the general carrier of nimble adjustment PCBA board.
Background
PCBA board carrier means can the centre gripping bear the PCBA board so that carry out operations such as manual welding, spiro union, coating on the PCBA board. At present, PCBA board clamping type carriers in the market are few, are mostly customized specially, are large in size or cannot be moved, are complex in one-time clamping, are single in posture after clamping, can only be horizontally placed, cannot deal with special operations such as front and back face screwing, joint welding and the like, and are not suitable for production of multiple varieties in small batches, and the clamping workload is large. And the centre gripping fastening mode of PCBA board is clamp plate or spiro union, causes the damage to the PCBA board easily.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the PCBA board is easily damaged by the PCBA carrier clamping and fastening mode in the prior art, and providing a novel universal carrier capable of quickly clamping and flexibly adjusting the PCBA board.
In order to realize the purpose, the technical scheme of the utility model is as follows: a universal carrier capable of quickly clamping and flexibly adjusting PCBA plates is composed of a carrier supporting mechanism and a carrier clamping mechanism, wherein the carrier supporting mechanism is provided with a supporting base, a supporting upright post, a supporting cross beam, a supporting guide rail, a supporting slide block and a supporting set screw, the supporting upright post extends vertically, the lower end of the supporting upright post is fixedly connected with the supporting base, the upper end of the supporting upright post is fixedly connected with the supporting cross beam or rotatably connected with the supporting cross beam through a connecting rotating shaft, the supporting cross beam extends along the left-right direction, the supporting guide rail is fixedly connected with the supporting cross beam, the number of the supporting slide blocks is 2, the supporting slide blocks are arranged on the supporting guide rail, and the supporting slide blocks are correspondingly provided with the supporting set screw; each support slide block is correspondingly provided with one carrier clamping mechanism, each carrier clamping mechanism is provided with a clamping guide rail, a clamping slide block, a clamping set screw, a clamping screw pin shaft, a clamping press block and a clamping spring, the clamping guide rail extends along the front-back direction, the rear end of the clamping guide rail is fixedly connected with the support slide block, the number of the clamping slide blocks is 2, the clamping slide blocks are arranged on the clamping guide rails, the clamping slide blocks are correspondingly provided with the clamping set screws, the top surfaces of the clamping slide blocks are provided with bearing notches used for bearing the edges of the PCBA boards, the top surfaces of the clamping slide blocks are provided with slide block connecting holes extending downwards, the clamping screw pin shafts are provided with pin shaft head parts, pin shaft polished rod sections and pin shaft threaded sections which are sequentially arranged from top to bottom, and the pin shaft head parts and the pin shaft polished rod sections are arranged on the slide block connecting, the thread section of the pin shaft is arranged in the slider connecting hole, the clamping pressing block is arranged around the periphery of the polished section of the pin shaft, the clamping pressing block and the clamping sliding block are used for clamping the edge of the PCBA plate together, the clamping spring is arranged between the clamping pressing block and the head of the pin shaft, the clamping spring is arranged around the periphery of the polished section of the pin shaft, and the clamping spring is in a compressed state all the time.
Compared with the prior art, the beneficial effects of the utility model reside in at least: 1. the structure is simple, the occupied area is small, and the utilization rate of the desktop is improved; 2. by using the universal carrier, technicians can be assisted in clamping the PCBA; 3. more actions can be completed by one-time clamping, and the PCBA board is prevented from being damaged by repeated clamping.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the carrier clamping mechanism of the present invention.
Detailed Description
The present invention will be described in further detail below with reference to the accompanying drawings by way of specific embodiments. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
Referring to fig. 1-2, a universal carrier for quick clamping and flexible adjustment of a PCBA board is shown.
The PCBA general carrier is composed of a carrier supporting mechanism 1, a carrier clamping mechanism 2 and the like.
The carrier supporting mechanism 1 comprises a supporting base 11, a supporting upright 12, a supporting beam 13, a supporting guide rail 14, a supporting slide block 15 and a supporting set screw 16.
The support base 11 is placed on a work surface. The support uprights 12 extend vertically. The lower end of the supporting upright post 12 is fixedly connected with the supporting base 11. The upper end of the supporting upright post 12 is fixedly connected with the supporting beam 13 or rotatably connected with the supporting beam through a connecting rotating shaft 17. The support beam 13 extends in the left-right direction. The supporting beam 13 is fixedly connected with the supporting guide rail 14. The number of the supporting sliders 15 is 2. The support sliders 15 are arranged on the support rails 14, so that the support sliders 15 can slide left and right along the support rails 14 to adjust the distance between the support sliders 15 to adapt to PCBA boards 3 with different length specifications. The supporting slide block 15 corresponds to the supporting set screw 16. After the support slider 15 slides to a predetermined position, the support slider 15 is fixed to the support rail 14 by the support set screw 16.
Each support slide 15 corresponds to one carrier clamping mechanism 2. The carrier clamping mechanism 2 is provided with a clamping guide rail 21, a clamping slide block 22, a clamping set screw 23, a clamping screw pin shaft 24, a clamping press block 25 and a clamping spring 26.
The clamp rail 21 extends in the front-rear direction. The rear end of the clamping guide rail 21 is fixedly connected with the supporting slide block 15. The number of the clamping shoes 22 is 2. The clamping slide 22 is arranged on the clamping guide rail 21 so that the clamping slide 22 can slide back and forth along the clamping guide rail 21 to adapt to PCBA boards with different width specifications. The clamping slide 22 corresponds to the clamping set screw 23. After the carrier clamping slide 22 slides to a designated position, the clamping slide 22 is fixed to the clamping guide rail 21 by the clamping set screw 23. The clamping slide 22 is formed with a bearing notch on its top surface. The bearing notch is used for bearing the outer edge of the PCBA board 3. The clamping slider 22 is formed with a slider coupling hole extending downward on the top surface thereof. The clamping screw pin 24 has a pin head, a pin polished rod section and a pin thread section arranged in sequence from top to bottom. The pin shaft head and the pin shaft polished rod section are arranged above the sliding block connecting hole, and the pin shaft thread section is arranged inside the sliding block connecting hole. The clamping pressing block 25 is arranged around the periphery of the pin shaft polished rod section. The clamping pressing block 25 and the clamping sliding block 22 are used for clamping the edge of the PCBA together. The clamping spring 26 is arranged between the clamping pressing block 25 and the pin shaft head. The clamping spring 26 surrounds the periphery of the polished rod section of the pin shaft. The clamping spring 26 is always in a compressed state. Under the action of the elastic force of the clamping spring 26, the clamping pressing block 25 presses the PCBA board 3 down on the clamping slider 22, i.e. in an elastic clamping manner, in order to avoid damage to the surface of the PCBA board 3.
The working process is as follows: and (3) installing a sample plate of the PCBA, adjusting the positions of the supporting slide block 15 and the clamping slide block 22, and fastening the supporting slide block 15 and the clamping slide block 22 by using the supporting fastening screw 16 and the clamping fastening screw 23 after the positions are determined. Take off the model of PCBA board, will need to carry out the PCBA board of operation and place bear the notch, utilize centre gripping briquetting 25 pushes down PCBA board 3.
The above description is only intended to illustrate embodiments of the present invention, and the description is specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (1)
1. A universal carrier capable of quickly clamping and flexibly adjusting PCBA boards is characterized in that the universal carrier is composed of a carrier supporting mechanism and a carrier clamping mechanism, the carrier supporting mechanism is provided with a supporting base, a supporting upright post, a supporting cross beam, a supporting guide rail, a supporting slide block and a supporting set screw, the supporting upright post extends vertically, the lower end of the supporting upright post is fixedly connected with the supporting base, the upper end of the supporting upright post is fixedly connected with the supporting cross beam or rotatably connected with the supporting cross beam through a connecting rotating shaft, the supporting cross beam extends along the left-right direction, the supporting guide rail is fixedly connected with the supporting cross beam, the number of the supporting slide blocks is 2, the supporting slide blocks are arranged on the supporting guide rail, and the supporting slide blocks are correspondingly provided with the supporting set screw; each support slide block is correspondingly provided with one carrier clamping mechanism, each carrier clamping mechanism is provided with a clamping guide rail, a clamping slide block, a clamping set screw, a clamping screw pin shaft, a clamping press block and a clamping spring, the clamping guide rail extends along the front-back direction, the rear end of the clamping guide rail is fixedly connected with the support slide block, the number of the clamping slide blocks is 2, the clamping slide blocks are arranged on the clamping guide rails, the clamping slide blocks are correspondingly provided with the clamping set screws, the top surfaces of the clamping slide blocks are provided with bearing notches used for bearing the edges of the PCBA boards, the top surfaces of the clamping slide blocks are provided with slide block connecting holes extending downwards, the clamping screw pin shafts are provided with pin shaft head parts, pin shaft polished rod sections and pin shaft threaded sections which are sequentially arranged from top to bottom, and the pin shaft head parts and the pin shaft polished rod sections are arranged on the slide block connecting, the thread section of the pin shaft is arranged in the slider connecting hole, the clamping pressing block is arranged around the periphery of the polished section of the pin shaft, the clamping pressing block and the clamping sliding block are used for clamping the edge of the PCBA plate together, the clamping spring is arranged between the clamping pressing block and the head of the pin shaft, the clamping spring is arranged around the periphery of the polished section of the pin shaft, and the clamping spring is in a compressed state all the time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021916721.4U CN213426573U (en) | 2020-09-04 | 2020-09-04 | Universal carrier capable of quickly clamping and flexibly adjusting PCBA (printed circuit board assembly) |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021916721.4U CN213426573U (en) | 2020-09-04 | 2020-09-04 | Universal carrier capable of quickly clamping and flexibly adjusting PCBA (printed circuit board assembly) |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213426573U true CN213426573U (en) | 2021-06-11 |
Family
ID=76260389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021916721.4U Active CN213426573U (en) | 2020-09-04 | 2020-09-04 | Universal carrier capable of quickly clamping and flexibly adjusting PCBA (printed circuit board assembly) |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213426573U (en) |
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2020
- 2020-09-04 CN CN202021916721.4U patent/CN213426573U/en active Active
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