CN215833558U - PCB fixing device convenient to PCB detects - Google Patents
PCB fixing device convenient to PCB detects Download PDFInfo
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- CN215833558U CN215833558U CN202122281108.0U CN202122281108U CN215833558U CN 215833558 U CN215833558 U CN 215833558U CN 202122281108 U CN202122281108 U CN 202122281108U CN 215833558 U CN215833558 U CN 215833558U
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- pcb
- clamping block
- screw rod
- fixing device
- dust removal
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Abstract
The utility model belongs to the technical field of PCBs, and discloses a PCB fixing device convenient for PCB detection. According to the utility model, through the arrangement of the thread structures of the screw rod and the thread sleeves, the PCB is firstly placed between the first clamping block and the second clamping block, the rotating handle is rotated to drive the screw rod to rotate, the screw rod rotates to drive the two groups of thread sleeves to slide through the thread effect, the two groups of thread sleeves slide to drive the first clamping block and the second clamping block to slide through the two groups of first sliding blocks until the PCB is clamped by the first clamping block and the second clamping block, so that the PCB is fixed, the installation and the disassembly of workers are greatly facilitated, the working efficiency of a tester is improved, the damage to the PCB during installation is reduced, and the practicability of the device is improved.
Description
Technical Field
The utility model belongs to the technical field of PCBs, and particularly relates to a PCB fixing device convenient for PCB detection.
Background
The PCB is a printed circuit board, also called as a printed circuit board, is a provider of electrical connection of electronic components, and is mainly designed by a layout design; be provided with a plurality of through-holes on the PCB board that appears in the market, when needs examine the PCB board, need pass the through-hole with the screw, fix it on detecting instrument again, this kind of mounting means is very loaded down with trivial details when detecting the dismantlement, need lift off every screw and just can take off panel, waste time and energy, the work efficiency of testing personnel has been reduced, when the staff passes through the screw with the PCB board fixed, there is the possibility that the screw touched the cladding material on PCB board surface by mistake, the damage of cladding material can be caused in the touching of screw, thereby influence the normal use of PCB board.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a PCB fixing device convenient for PCB detection, and aims to solve the problems that a plurality of through holes are formed in a PCB on the market, when the PCB needs to be detected, screws need to penetrate through the through holes and then are fixed on a detection instrument, the mounting mode is very complicated in detection and disassembly, each screw needs to be disassembled to take down a plate, time and labor are wasted, the working efficiency of detection personnel is reduced, when the PCB is fixed by the screws by the working personnel, the screws touch the plating layer on the surface of the PCB by mistake, and the plating layer is damaged due to the touch of the screws, so that the normal use of the PCB is influenced.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a PCB board fixing device convenient to PCB board detects, is including detecting quick-witted body and air exhauster, the rear side fixed mounting who detects the quick-witted body has the installation piece, and the upside of installation piece has seted up first spout, the middle part of first spout is transversely inserted and is equipped with the screw rod, and the screw rod is connected with first spout through the bearing, the right-hand member of installation piece is stretched out from the right-hand member of screw rod, the right-hand member welding of screw rod has the commentaries on classics handle, the outside symmetrical cover of screw rod is equipped with two sets of swivel nut, and two sets of first slider, left side have all been cup jointed in the outside of swivel nut the front end fixed mounting of first slider has first clamp splice, right side the front end fixed mounting of first slider has the second clamp splice, first clamp splice and second clamp splice all are L shape.
Preferably, a rubber mat is arranged on the outer side of the rotating handle, and anti-skid grains are arranged on the surface of the rubber mat.
Preferably, rubber mats are arranged on the right-angle edges of the first clamping block and the second clamping block, and anti-skid grains are arranged on the surfaces of the rubber mats.
Preferably, the left end of the second clamping block is welded with a limiting rod, the right side of the first clamping block is provided with a limiting groove matched with the limiting rod, and the limiting rod is inserted into the inner side of the limiting groove.
Preferably, the left side fixed mounting that detects the quick-witted body has the box of removing dust, and the left side of removing dust box installs the air exhauster, the middle part of removing dust box is inserted and is equipped with the filter screen pocket, the lower extreme of removing dust box articulates there is the closing plate, and the upper surface of closing plate is provided with sealed the pad, sealed lower extreme opening looks adaptation with the box of removing dust, the right side of closing plate is connected with the box of removing dust through locking mechanical system.
Preferably, the locking mechanism includes a clamping block, the clamping block is welded to the right side of the sealing plate, the clamping block is inserted into the dust removal box, a second sliding groove is formed in the lower side of the dust removal box, a second sliding block is inserted into the left side of the second sliding groove, a handle is welded to the lower end of the second sliding block, a hole matched with the second sliding block is formed in the clamping block, the second sliding block is inserted into the hole formed in the clamping block, a spring is inserted into the middle of the second sliding groove, one end of the spring abuts against the second sliding block, and the other end of the spring abuts against the inner wall of the second sliding groove.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, through the arrangement of the thread structures of the screw rod and the thread sleeves, the PCB is firstly placed between the first clamping block and the second clamping block, the rotating handle is rotated to drive the screw rod to rotate, the screw rod rotates to drive the two groups of thread sleeves to slide through the thread effect, the two groups of thread sleeves slide to drive the first clamping block and the second clamping block to slide through the two groups of first sliding blocks until the PCB is clamped by the first clamping block and the second clamping block, so that the PCB is fixed, the installation and the disassembly of workers are greatly facilitated, the working efficiency of a tester is improved, the damage to the PCB during installation is reduced, and the practicability of the device is improved.
According to the utility model, the dust removal box and the exhaust fan are arranged, only the exhaust fan needs to be started, dust around the detection machine body is sucked into the dust removal box by starting the exhaust fan, the dust can be blocked by the filter net bag after entering the dust removal box, at the moment, the filter net bag collects the dust, the influence of the dust on the PCB and the detection machine body is reduced, the detection accuracy is improved, the service life of the PCB is prolonged, the detection device is greatly convenient to use, and the practicability and the functionality of the detection device are increased.
According to the dust removal device, the locking mechanism is arranged, the handle on the second sliding block is pulled only, the handle moves to drive the second sliding block to move until the second sliding block slides out of the hole in the clamping block, the sealing plate is pulled again until the lower end of the dust removal box is in an open state, the filter net bag is pulled, the filter net bag can be taken down easily, and dust accumulated in the filter net bag is cleaned, so that the filter net bag is detached and installed by workers greatly conveniently, the dust removal effect of the dust removal device is improved, and the practicability of the dust removal device is improved.
Drawings
FIG. 1 is a schematic sectional elevation view of the structure of the present invention;
FIG. 2 is a schematic top cross-sectional view of the structure of the present invention;
FIG. 3 is an enlarged view of the structure at A in FIG. 1 according to the present invention;
fig. 4 is an enlarged view of the structure at B in fig. 3 according to the present invention.
In the figure: 1. a detector body; 2. mounting blocks; 3. a first chute; 4. a screw; 5. turning a handle; 6. a threaded sleeve; 7. a first slider; 8. a first clamping block; 9. a second clamp block; 10. a limiting rod; 11. a limiting groove; 12. a dust removal box; 13. an exhaust fan; 14. a filter net bag; 15. a sealing plate; 16. a clamping block; 17. a second chute; 18. a second slider; 19. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
the utility model provides a PCB board fixing device convenient to PCB board detects, including detecting quick-witted body 1 and air exhauster 13, the rear side fixed mounting that detects quick-witted body 1 has installation piece 2, and first spout 3 has been seted up to the upside of installation piece 2, the middle part of first spout 3 is transversely inserted and is equipped with screw rod 4, and screw rod 4 is connected with first spout 3 through the bearing, the right-hand member of installation piece 2 is stretched out from the right-hand member of screw rod 4, the right-hand member welding of screw rod 4 has changeing 5, the outside symmetrical cover of screw rod 4 is equipped with two sets of swivel nut 6, and first slider 7 has all been cup jointed in the outside of two sets of swivel nut 6, the front end fixed mounting of the first slider 7 in left side has first clamp splice 8, the front end fixed mounting of the first slider 7 in right side has second clamp splice 9, first clamp splice 8 and second clamp splice 9 all are L shape.
In order to rotate the rotating handle 5 conveniently, the rubber pad is arranged on the outer side of the rotating handle 5, and the anti-slip lines are arranged on the surface of the rubber pad, so that the probability of hand slip when the rotating handle 5 is rotated by a worker is reduced.
In order to reduce the damage of first clamp splice 8 and second clamp splice 9 to the PCB board, because the right angle edge of first clamp splice 8 and second clamp splice 9 all is provided with the cushion, when first clamp splice 8 and second clamp splice 9 press from both sides the PCB board tightly, the cushion plays the cushioning effect, thereby the damage of first clamp splice 8 and second clamp splice 9 to the PCB board has been reduced, because there is anti-skidding line on the surface of cushion, thereby the gliding probability of PCB board emergence has been reduced, in this embodiment, preferably, the right angle edge of first clamp splice 8 and second clamp splice 9 all is provided with the cushion, the surface of cushion is provided with anti-skidding line.
In order to enhance the stability of the first clamping block 8 and the second clamping block 9 during movement, the two sets of first sliding blocks 7 slide to drive the first clamping block 8 and the second clamping block 9 to slide, the first clamping block 8 and the second clamping block 9 slide to drive the limiting rod 10 to slide in the inner side of the limiting groove 11, the limiting groove 11 limits the limiting rod 10 at the moment, so that the stability of the first clamping block 8 and the second clamping block 9 during movement is enhanced, in the embodiment, the first clamping block is preferable, the limiting rod 10 is welded at the left end of the second clamping block 9, the limiting groove 11 matched with the limiting rod 10 is formed in the right side of the first clamping block 8, and the limiting rod 10 is inserted in the inner side of the limiting groove 11.
In order to remove dust around the detecting machine body 1, only the exhaust fan 13 needs to be started, the exhaust fan 13 is started to suck dust around the detecting machine body 1 into the dust removing box 12, the dust is blocked by the filter net bag 14 after entering the dust removing box 12, at the moment, the filter net bag 14 collects the dust, the influence of the dust on the PCB and the detecting machine body 1 is reduced, the detection accuracy is improved, the service life of the PCB is prolonged, in the embodiment, preferably, the dust removing box 12 is fixedly installed on the left side of the detecting machine body 1, and the left side of the dust removing box 12 is provided with an exhaust fan 13, the middle part of the dust removing box 12 is inserted with a filter net bag 14, the lower end of the dust removing box 12 is hinged with a sealing plate 15, and the upper surface of the sealing plate 15 is provided with a sealing gasket, the sealing gasket is matched with the lower end opening of the dust removal box 12, and the right side of the sealing plate 15 is connected with the dust removal box 12 through a locking mechanism.
In order to clean the dust accumulated in the filter net bag 14 conveniently, only the handle on the second slide block 18 needs to be pulled, the handle moves to drive the second slide block 18 to move until the second slide block 18 slides out of the hole on the fixture block 16, then the sealing plate 15 is pulled until the lower end of the dust removal box 12 is in an open state, the filter net bag 14 is pulled, the filter net bag 14 can be easily taken down, then the dust accumulated in the filter net bag 14 is cleaned, the disassembly and the installation of the filter net bag 14 by workers are greatly facilitated, the dust collection effect of the device is improved, in the embodiment, preferably, the locking mechanism comprises the fixture block 16, the fixture block 16 is welded on the right side of the sealing plate 15, the fixture block 16 is inserted on the dust removal box 12, the second chute 17 is arranged on the lower side of the dust removal box 12, the second slide block 18 is inserted on the left side of the second chute 17, and the handle is welded at the lower end of the second slide block 18, the fixture block 16 is provided with a hole matched with the second slider 18, the second slider 18 is inserted into the hole on the fixture block 16, the middle part of the second sliding groove 17 is inserted with a spring 19, one end of the spring 19 is abutted against the second slider 18, and the other end of the spring 19 is abutted against the inner wall of the second sliding groove 17.
The working principle and the using process of the utility model are as follows: when in use, a PCB is firstly placed on the detection machine body 1, the PCB is positioned at the clamping opening of the first clamping block 8 and the second clamping block 9, the rotating handle 5 is rotated, the rotating handle 5 rotates to drive the screw rod 4 to rotate on the mounting block 2, the screw rod 4 rotates to drive the two sets of screw sleeves 6 to slide on the outer side of the screw rod 4 through the screw thread action, the two sets of screw sleeves 6 slide to drive the two sets of first sliding blocks 7 to slide on the inner side of the first sliding groove 3, the two sets of first sliding blocks 7 slide to drive the first clamping block 8 and the second clamping block 9 to slide, the first clamping block 8 and the second clamping block 9 slide to drive the limiting rod 10 to slide on the inner side of the limiting groove 11, the limiting groove 11 limits the limiting rod 10 at the moment, so that the stability of the first clamping block 8 and the second clamping block 9 in moving is enhanced until the first clamping block 8 and the second clamping block 9 clamp the PCB through a rubber gasket, the PCB is fixed on the detection machine body 1, and the installation and the disassembly of workers are greatly facilitated, when dust removal needs to be carried out on the periphery of the detection machine body 1, only the exhaust fan 13 needs to be started, the exhaust fan 13 is started to suck dust on the periphery of the detection machine body 1 into the dust removal box 12, the dust entering into the dust removal box 12 is blocked by the filter net bag 14, at the moment, the filter net bag 14 collects the dust, and therefore the influence of the dust on the detection machine body 1 and a PCB is reduced, when the dust accumulated in the filter net bag 14 needs to be cleaned, only the handle on the second sliding block 18 needs to be pulled, the handle moves to drive the second sliding block 18 to slide on the inner side of the second sliding groove 17, at the moment, the spring 19 is squeezed and compressed until the left side of the second sliding block 18 slides out of the hole on the clamping block 16, the sealing plate 15 is pulled, the sealing plate 15 moves to drive the clamping block 16 to move until the lower end opening of the dust removal box 12 is in an open state, the filter net bag 14 is pulled, and the filter net bag 14 can be easily taken down, and then the dust accumulated in the filter net bag 14 is cleaned.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a PCB board fixing device convenient to PCB board detects, includes detection machine body and air exhauster, its characterized in that: the rear side fixed mounting who detects the quick-witted body has the installation piece, and the upside of installation piece has seted up first spout, the middle part of first spout is transversely inserted and is equipped with the screw rod, and the screw rod is connected with first spout through the bearing, the right side of screw rod stretches out from the right-hand member of installation piece, the right-hand member welding of screw rod has changeed the handle, the outside symmetrical sleeve of screw rod is equipped with two sets of swivel nut, and two sets of first slider, left side have all been cup jointed in the outside of swivel nut the front end fixed mounting of first slider has first clamp splice, the right side the front end fixed mounting of first slider has the second clamp splice, first clamp splice and second clamp splice all are L shape.
2. The PCB fixing device for facilitating PCB inspection of claim 1, wherein: the outer side of the rotating handle is provided with a rubber mat, and the surface of the rubber mat is provided with anti-skid lines.
3. The PCB fixing device for facilitating PCB inspection of claim 1, wherein: the right-angle edges of the first clamping block and the second clamping block are provided with rubber mats, and the surfaces of the rubber mats are provided with anti-skidding lines.
4. The PCB fixing device for facilitating PCB inspection of claim 1, wherein: the left end welding of second clamp splice has the gag lever post, the spacing groove with gag lever post looks adaptation is seted up on the right side of first clamp splice, the gag lever post is inserted and is established in the inboard of spacing groove.
5. The PCB fixing device for facilitating PCB inspection of claim 1, wherein: the left side fixed mounting of detection machine body has the dust removal box, and the left side of dust removal box installs the air exhauster, the middle part of dust removal box is inserted and is equipped with the filtration string bag, the lower extreme of dust removal box articulates there is the closing plate, and the upper surface of closing plate is provided with sealed the pad, sealed lower extreme opening looks adaptation with the dust removal box, the right side of closing plate is connected with the dust removal box through locking mechanical system.
6. The PCB fixing device for facilitating PCB inspection of claim 5, wherein: the locking mechanism comprises a clamping block, the clamping block is welded on the right side of the sealing plate, the clamping block is inserted into the dedusting box, a second sliding groove is formed in the lower side of the dedusting box, a second sliding block is inserted into the left side of the second sliding groove, a handle is welded at the lower end of the second sliding block, a hole matched with the second sliding block is formed in the clamping block, the second sliding block is inserted into the hole formed in the clamping block, a spring is inserted into the middle of the second sliding groove, one end of the spring abuts against the second sliding block, and the other end of the spring abuts against the inner wall of the second sliding groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122281108.0U CN215833558U (en) | 2021-09-17 | 2021-09-17 | PCB fixing device convenient to PCB detects |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122281108.0U CN215833558U (en) | 2021-09-17 | 2021-09-17 | PCB fixing device convenient to PCB detects |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215833558U true CN215833558U (en) | 2022-02-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122281108.0U Active CN215833558U (en) | 2021-09-17 | 2021-09-17 | PCB fixing device convenient to PCB detects |
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| CN (1) | CN215833558U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115542117A (en) * | 2022-09-21 | 2022-12-30 | 深圳市奥高德科技有限公司 | PCB test machine capable of synchronously testing multiple units |
-
2021
- 2021-09-17 CN CN202122281108.0U patent/CN215833558U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115542117A (en) * | 2022-09-21 | 2022-12-30 | 深圳市奥高德科技有限公司 | PCB test machine capable of synchronously testing multiple units |
| CN115542117B (en) * | 2022-09-21 | 2024-01-30 | 深圳市奥高德科技有限公司 | PCB tester capable of synchronously testing multiple units |
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