CN211554064U - Circuit board detection clamp - Google Patents
Circuit board detection clamp Download PDFInfo
- Publication number
- CN211554064U CN211554064U CN201921925529.9U CN201921925529U CN211554064U CN 211554064 U CN211554064 U CN 211554064U CN 201921925529 U CN201921925529 U CN 201921925529U CN 211554064 U CN211554064 U CN 211554064U
- Authority
- CN
- China
- Prior art keywords
- circuit board
- piece
- limiting
- locating part
- connecting rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001514 detection method Methods 0.000 title description 11
- 239000000203 mixture Substances 0.000 claims description 12
- 239000011241 protective layer Substances 0.000 claims description 10
- 239000003292 glue Substances 0.000 claims description 2
- 238000007689 inspection Methods 0.000 claims 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical group O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 230000004888 barrier function Effects 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 2
- 239000010410 layer Substances 0.000 description 2
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Images
Landscapes
- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model discloses a circuit board detects anchor clamps, including bottom plate, mounting, backup pad and locating part, the mounting is rectangular frame structure, there is the locating part inside through connecting piece fixed mounting the mounting, the equal fixed mounting in mounting both ends has the connecting rod, the connecting rod parallel relatively is equipped with two sets ofly, the connecting rod is connected with the backup pad, the backup pad parallel relatively is equipped with two sets ofly, it arranges, two sets ofly to be the right angle structure between connecting rod and the backup pad bottom is connected with the bottom plate jointly, the mounting is located two sets ofly between the backup pad, the mounting is located directly over the bottom plate, the locating part is rectangular frame structure, the inside limiting plate that is equipped with of locating part, the limiting plate parallel relatively is equipped with four groups. This circuit board detects anchor clamps, reasonable in design, convenient to use can satisfy the user demand of enterprise.
Description
Technical Field
The utility model belongs to the technical field of the circuit board, concretely relates to circuit board detects anchor clamps.
Background
The circuit board has the name: the printed circuit board comprises a ceramic circuit board, an alumina ceramic circuit board, a PCB board, an aluminum substrate, a high-frequency board, a thick copper board, an impedance board, a PCB, an ultrathin circuit board, a printed circuit board and the like. The circuit board enables the circuit to be miniaturized and visualized, and plays an important role in batch production of fixed circuits and optimization of electric appliance layout. The circuit board may be referred to as a printed wiring board or a printed circuit board.
The circuit board is the core component of electronic product, needs fixed position when detecting, and the detection anchor clamps of current circuit board are mostly horizontal fixed circuit board, and when horizontal fixed circuit board detected the components and parts at the circuit board back, then need fix the circuit board upset again, and then extension operating time, and the detection anchor clamps of current circuit board can only fix the circuit board of corresponding size, and then can not satisfy the user demand of enterprise.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a circuit board detects anchor clamps to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a circuit board detection clamp comprises a bottom plate, a fixing piece, support plates and limiting pieces, wherein the fixing piece is of a rectangular frame structure, the limiting pieces are fixedly arranged in the fixing piece through connecting pieces, two ends of the fixing piece are respectively and fixedly provided with connecting rods, the connecting rods are arranged in two groups in parallel relatively, the connecting rods are connected with the support plates, the support plates are arranged in two groups in parallel relatively, the connecting rods and the support plates are arranged in a right-angled structure, the bottom ends of the two groups of support plates are commonly connected with the bottom plate, the fixing piece is arranged between the two groups of support plates, the fixing piece is arranged right above the bottom plate, the limiting pieces are of a rectangular frame structure, limiting plates are arranged in the limiting pieces, the limiting plates are arranged in four groups in parallel relatively, the adjacent two groups of, the limiting plate passes through telescopic link and locating part fixed connection, the telescopic link is parallel relatively and is equipped with the multiunit, still threaded connection has first lead screw, second lead screw on the locating part, first lead screw, second lead screw all are parallel relatively and are equipped with two sets ofly.
Preferably, the fixing part is sleeved on the limiting part, the connecting parts are arranged in parallel, one end of each connecting part is fixedly connected with the outer side of the limiting part, and the end, away from the limiting part, of each connecting part is fixedly connected with the inner side of the fixing part.
Preferably, the support plate is located the connecting rod position and inlays and installs the bearing, the connecting rod is kept away from the one end of mounting and is passed the bearing and be connected with fastening nut, the bearing is fixed to be put on the connecting rod.
Preferably, one side of the supporting plate, which is far away from the fixing part, is in contact with a fastening nut, a threaded groove is formed in the position, where the fastening nut is located, of the connecting rod, the fastening nut is in threaded connection with the connecting rod, the supporting plate is arranged on the upper end face of the bottom plate, and an anti-slip pad is fixed on the lower end face of the bottom plate through glue.
Preferably, one side fixedly connected with blend stop that the limiting plate is close to spacing chamber, the draw-in groove has been seted up to one side that the limiting plate is close to the blend stop, blend stop top fixedly connected with protective layer, the draw-in groove bottom is located same horizontal plane with the protective layer top.
Preferably, the locating part is provided with a mounting hole for installing the telescopic rod, one end of the telescopic rod is fixedly inserted into the mounting hole, one end of the telescopic rod, far away from the mounting hole, is fixedly inserted onto the limiting plate, and the first screw rod and the second screw rod both penetrate through the locating part and are rotatably connected with one side of the limiting plate, far away from the barrier strip.
The utility model discloses a technological effect and advantage: the circuit board detection clamp is characterized in that the anti-slip pad is a rubber pad, so that the friction force between the bottom plate and the working table top can be increased, the bottom plate is prevented from shifting, the connecting piece is designed to facilitate installation of the limiting piece, the protective layer is a silica gel cushion layer, the silica gel cushion layer can not only increase the friction force between the circuit board and the barrier strip, but also can prevent the barrier strip from scraping the circuit board, through the design of the first lead screw, the second lead screw and the limiting piece, the limiting piece is conveniently driven to fix circuit boards with various sizes, so that the applicability of the device is improved, the fastening nut can limit the position of the fixing piece, through the design of the fixing piece, the connecting rod, the supporting plate, the bearing and the fastening nut, the circuit board can be conveniently turned over, and the problem that the existing detection clamp for the circuit board is mostly used, thereby can improve the detection efficiency of circuit board, this circuit board detects anchor clamps, reasonable in design, and convenient to use can satisfy the user demand of enterprise.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a perspective view of a position limiting member of the present invention;
fig. 3 is an enlarged view of a portion a in fig. 2 according to the present invention.
In the figure: the device comprises a base plate 1, a fixing piece 2, a supporting plate 3, a fastening nut 4, a connecting rod 5, a bearing 6, a connecting piece 7, a limiting piece 8, a limiting cavity 9, a limiting plate 10, a first screw rod 11, a telescopic rod 12, a second screw rod 13, a barrier strip 14, a protective layer 15, a clamping groove 16, an anti-skid pad 17 and a thread groove 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a circuit board detection clamp as shown in figures 1-3, which comprises a bottom plate 1, a fixing part 2, a support plate 3 and a limiting part 8, wherein the fixing part 2 is a rectangular frame structure, the limiting part 8 is fixedly arranged in the fixing part 2 through a connecting part 7, two groups of connecting rods 5 are fixedly arranged at both ends of the fixing part 2, the connecting rods 5 are arranged in two groups in parallel relatively, the connecting rods 5 are connected with the support plate 3, the support plate 3 is arranged in two groups in parallel relatively, the connecting rods 5 and the support plate 3 are arranged in a right angle structure, the bottom ends of the two groups of support plates 3 are commonly connected with the bottom plate 1, the fixing part 2 is arranged between the two groups of support plates 3, the fixing part 2 is arranged right above the bottom plate 1, the limiting part 8 is a rectangular frame structure, the limiting plate 10 is arranged, it is adjacent two sets of be right angle structure between the limiting plate 10 and arrange, four groups limiting plate 10 encloses jointly in locating part 8 and closes out a set of spacing chamber 9, limiting plate 10 passes through telescopic link 12 and 8 fixed connection of locating part, telescopic link 12 is equipped with the multiunit in parallel relatively, it has first lead screw 11, second lead screw 13 to go back threaded connection on the locating part 8, first lead screw 11, second lead screw 13 homogeneous phase are equipped with two sets ofly to the parallel, and spacing chamber 9 internal fixation has a circuit board, is right angle structure between adjacent first lead screw 11, the second lead screw 13 and arranges, thereby first lead screw 11, second lead screw 13 are convenient for drive limiting plate 10 and are fixed the circuit board.
Specifically, 2 covers of mounting are put on locating part 8, connecting piece 7 is parallel relatively and is equipped with the multiunit, 7 one end of connecting piece and 8 outside fixed connection of locating part, 7 one end and the 2 inboard fixed connection of mounting that keep away from locating part 8 of connecting piece, the design of connecting piece 7 is convenient for install locating part 8.
Specifically, the backup pad 3 is located the position of connecting rod 5 and inlays and install bearing 6, the one end that fixing piece 2 was kept away from to connecting rod 5 is passed bearing 6 and is connected with fastening nut 4, bearing 6 is fixed to be put on connecting rod 5, and fastening nut 4 can be injectd the position of fixing piece 2.
Specifically, one side of the supporting plate 3, which is far away from the fixing part 2, is in contact with the fastening nut 4, the connecting rod 5 is located at the position of the fastening nut 4 and is provided with a threaded groove 18, the fastening nut 4 is in threaded connection with the connecting rod 5, the supporting plate 3 is arranged on the upper end face of the bottom plate 1, the lower end face of the bottom plate 1 is fixedly glued with the non-slip mat 17, and the non-slip mat 17 is a rubber mat, so that the friction force between the bottom plate 1 and the working table top can be increased, and the phenomenon of displacement of the bottom plate 1 is.
Specifically, limiting plate 10 is close to one side fixedly connected with blend stop 14 in spacing chamber 9, draw-in groove 16 has been seted up to limiting plate 10 close to one side of blend stop 14, blend stop 14 top fixedly connected with protective layer 15, draw-in groove 16 bottom and 15 tops of protective layer are located same horizontal plane, and protective layer 15 is the silica gel bed course, and the silica gel bed course can enough increase the frictional force between circuit board and blend stop 14, can avoid blend stop 14 to scrape the circuit board flower simultaneously again.
Specifically, offer the mounting hole that is used for installing telescopic link 12 on the locating part 8, 12 one ends of telescopic link are fixed to be inserted in the mounting hole, the one end that the mounting hole was kept away from to telescopic link 12 is fixed to be inserted on limiting plate 10, first lead screw 11, second lead screw 13 all pass locating part 8 and limiting plate 10 and keep away from one side rotation of blend stop 14 to be connected, and then are convenient for drive limiting plate 10 and adjust in spacing chamber 9, and telescopic link 12 is convenient for limiting plate 10 to follow first lead screw 11, second lead screw 13 and removes, and telescopic link 12 also can prescribe a limit to the position of limiting plate 10 simultaneously, avoids limiting plate 10 to follow first lead screw 11, second lead screw 13 and rotates.
Specifically, when the circuit board detection clamp is used, a circuit board to be detected is firstly placed in the limiting cavity 9, then the first screw rod 11 and the second screw rod 13 are respectively screwed, the first screw rod 11 and the second screw rod 13 push the limiting plate 10 to move towards the direction of the circuit board until the limiting plate 10 is contacted with the circuit board, then the first screw rod 11 and the second screw rod 13 are continuously screwed, the periphery of the circuit board is clamped in the clamping groove 16, the lower end face of the circuit board is contacted with the protective layer 15, then the circuit board can be detected, when the back of the circuit board needs to be detected, the fastening nuts 4 at the two ends of the connecting rod 5 are firstly unscrewed, then the fixing piece 2 is overturned between the supporting plates 3 through the connecting rod 5 and the bearing 6, and after the overturning, the fastening nuts 4 are unscrewed again, the circuit board detection clamp is reasonable in design and convenient to use, can meet the use requirements of enterprises.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a circuit board detects anchor clamps, includes bottom plate (1), mounting (2), backup pad (3) and locating part (8), its characterized in that: the fixing piece (2) is of a rectangular frame structure, the inside of the fixing piece (2) is fixedly provided with a limiting piece (8) through a connecting piece (7), two ends of the fixing piece (2) are fixedly provided with connecting rods (5), the connecting rods (5) are arranged in parallel relatively and are provided with two groups, the connecting rods (5) are connected with the supporting plates (3), the supporting plates (3) are arranged in parallel relatively and are provided with two groups, the connecting rods (5) and the supporting plates (3) are arranged in a right-angled structure, the bottom ends of the two groups of supporting plates (3) are connected with the bottom plate (1) together, the fixing piece (2) is arranged between the two groups of supporting plates (3), the fixing piece (2) is arranged right above the bottom plate (1), the limiting piece (8) is of a rectangular frame structure, the limiting plate (10) is arranged inside the, it is adjacent two sets of be right angle structure between limiting plate (10) and arrange, four groups limiting plate (10) enclose jointly in locating part (8) and close out a set of spacing chamber (9), limiting plate (10) are through telescopic link (12) and locating part (8) fixed connection, telescopic link (12) are parallel relatively and are equipped with the multiunit, it has first lead screw (11), second lead screw (13) to go back threaded connection on locating part (8), first lead screw (11), second lead screw (13) homogeneous phase are parallel relatively and are equipped with two sets ofly.
2. The circuit board inspection jig of claim 1, wherein: the fixing piece (2) is sleeved on the limiting piece (8), a plurality of groups of connecting pieces (7) are arranged in parallel relatively, one end of each connecting piece (7) is fixedly connected with the outer side of the limiting piece (8), and one end, far away from the limiting piece (8), of each connecting piece (7) is fixedly connected with the inner side of the fixing piece (2).
3. The circuit board inspection jig of claim 1, wherein: the bearing (6) is embedded and installed at the position where the connecting rod (5) is located in the supporting plate (3), one end, far away from the fixing part (2), of the connecting rod (5) penetrates through the bearing (6) to be connected with the fastening nut (4), and the bearing (6) is fixedly sleeved on the connecting rod (5).
4. The circuit board inspection jig of claim 1, wherein: one side of the support plate (3) far away from the fixing part (2) is in contact with the fastening nut (4), the connecting rod (5) is located at the position of the fastening nut (4) and is provided with a thread groove (18), the fastening nut (4) is in threaded connection with the connecting rod (5), the support plate (3) is arranged on the upper end face of the bottom plate (1), and an anti-slip pad (17) is fixed on the lower end face of the bottom plate (1) through glue.
5. The circuit board inspection jig of claim 1, wherein: limiting plate (10) are close to one side fixedly connected with blend stop (14) in spacing chamber (9), draw-in groove (16) have been seted up to one side that limiting plate (10) are close to blend stop (14), blend stop (14) top fixedly connected with protective layer (15), draw-in groove (16) bottom and protective layer (15) top are located same horizontal plane.
6. The circuit board inspection jig of claim 1, wherein: offer the mounting hole that is used for installing telescopic link (12) on locating part (8), telescopic link (12) one end is fixed to be inserted in the mounting hole, the one end that the mounting hole was kept away from in telescopic link (12) is fixed to be inserted on limiting plate (10), first lead screw (11), second lead screw (13) all pass locating part (8) and limiting plate (10) and keep away from one side rotation connection of blend stop (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921925529.9U CN211554064U (en) | 2019-11-11 | 2019-11-11 | Circuit board detection clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921925529.9U CN211554064U (en) | 2019-11-11 | 2019-11-11 | Circuit board detection clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211554064U true CN211554064U (en) | 2020-09-22 |
Family
ID=72500620
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921925529.9U Expired - Fee Related CN211554064U (en) | 2019-11-11 | 2019-11-11 | Circuit board detection clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211554064U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112660580A (en) * | 2020-12-18 | 2021-04-16 | 余荣平 | Be used for PCB board to hold fixing device |
| CN115343596A (en) * | 2022-07-29 | 2022-11-15 | 宜兴兴森快捷电子有限公司 | PCBA board function test system |
-
2019
- 2019-11-11 CN CN201921925529.9U patent/CN211554064U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112660580A (en) * | 2020-12-18 | 2021-04-16 | 余荣平 | Be used for PCB board to hold fixing device |
| CN115343596A (en) * | 2022-07-29 | 2022-11-15 | 宜兴兴森快捷电子有限公司 | PCBA board function test system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200922 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |