CN221148742U - Fixing clamp for testing circuit board - Google Patents
Fixing clamp for testing circuit board Download PDFInfo
- Publication number
- CN221148742U CN221148742U CN202322767595.0U CN202322767595U CN221148742U CN 221148742 U CN221148742 U CN 221148742U CN 202322767595 U CN202322767595 U CN 202322767595U CN 221148742 U CN221148742 U CN 221148742U
- Authority
- CN
- China
- Prior art keywords
- fixedly arranged
- fixing
- circuit board
- rod
- fixed
- 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.)
- Active
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 17
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000013016 damping Methods 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 22
- 230000009471 action Effects 0.000 abstract description 12
- 238000001514 detection method Methods 0.000 abstract 1
- 230000006378 damage Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000035939 shock Effects 0.000 description 4
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 208000014674 injury Diseases 0.000 description 3
- 230000001095 motoneuron effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Landscapes
- Jigs For Machine Tools (AREA)
Abstract
The utility model relates to the technical field of clamps, in particular to a fixing clamp for a test circuit board, which comprises a workbench, wherein a fixing support is fixedly arranged at the top end of the workbench, and a rotary extension mechanism is fixedly arranged at one side of the fixing support. According to the utility model, the circuit board can be detected after being clamped and fixed, when one side of the circuit board is detected and the other side is required to be detected after the detection of the one side of the circuit board is completed, the power shaft at one side can drive the linkage rod to rotate under the action of the power gear and the line through the power motor arranged in the supporting box, the linkage rod rotates and simultaneously drives the rotating gear and the electric telescopic rod in the fixed bracket to rotate through the chain under the action of the linkage gears at two ends, so that the circuit board which is clamped and fixed is overturned to the other side, and then the other side of the circuit board is detected, thereby achieving the effects of saving manpower and simple operation.
Description
Technical Field
The utility model relates to the technical field of clamps, in particular to a fixing clamp for a test circuit board.
Background
Currently, the clamping device used for testing the circuit board is specially designed for one type of product, and when the circuit boards with different specifications and sizes need to be tested during testing, the clamping device needs to be replaced, so that the clamping device is very inconvenient to use. And when the circuit board breaks down and needs to be overhauled, because some circuit boards are double-sided boards, the circuit board still needs to be taken out from the clamping device when overhauling, then the follow-up overhauling is carried out to the upset circuit board, has increased maintenance personal's work load, has reduced workman's work efficiency.
According to the fixing clamp for the large-sized test circuit board disclosed in the Chinese patent application publication CN 108761143A, a stepping motor, a screw rod nut, a sliding rail, a first supporting rod, a first fixing hole and a supporting block are arranged, when circuit boards with different specifications are tested, the stepping motor is started, the output end of the stepping motor drives the screw rod to rotate through a coupler, then the screw rod drives the screw rod nut to move on the screw rod, and the first supporting rod moves on the screw rod together with the screw rod nut due to the fact that the screw rod nut is fixedly connected with the first fixing hole formed in the first supporting rod, so that the distance between the two first fixing blocks is changed, the size of the device capable of clamping the circuit board is changed, the circuit boards with different specifications are convenient to clamp, the sliding rail is convenient to move on a base plate due to the fact that the first supporting rod can be prevented from shaking when moving, and manual adjustment and fixing are needed when the device rotates, so that labor is wasted.
Disclosure of utility model
The utility model aims to provide a fixing clamp for testing a circuit board, so as to solve the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
a fixing clamp for testing circuit board comprises
The workbench is characterized in that a fixed support is fixedly arranged at the top end of the workbench, a rotary extending mechanism is fixedly arranged on one side of the fixed support, and a clamping mechanism is fixedly arranged on one side of the fixed support through the rotary extending mechanism;
The supporting box is characterized in that the top end of the supporting box is fixedly arranged at the bottom end of the workbench, a linkage mechanism is fixedly arranged on the inner wall of the supporting box, and a control mechanism is fixedly arranged at the top end of the workbench.
Preferably, the control mechanism comprises a switch button and a control adjustment button, the switch button is fixedly arranged at the top end of the workbench, the control adjustment button is fixedly arranged at the top end of the workbench close to the top end of the switch button, and the length of the electric telescopic rod at one side of the fixing support is adjusted according to the detected width of the circuit board under the action of the control adjustment button above the workbench, so that both sides of the circuit board are placed on the fixing clamping plate.
Preferably, the rotary extension mechanism comprises a rotary bearing, an electric telescopic rod and a rotary rod, wherein the rotary bearing is fixedly arranged on one side of the fixed support, the electric telescopic rod is fixedly arranged on one side of the rotary bearing, one end of the electric telescopic rod is movably arranged on the inner wall of the fixed support, the electric telescopic rod is fixedly arranged on one end of the electric telescopic rod, which is close to the fixed support, a rotary gear is fixedly arranged on one side of the rotary rod, a chain is movably arranged on one side of the rotary gear, and the rotary gear and the electric telescopic rod inside the fixed support are driven to rotate through the chain under the action of the linkage gears at two ends when the linkage rod rotates, so that a circuit board fixed by clamping is overturned to the other side, and then the other side of the circuit board is detected.
Preferably, the fixture is including fixed plate, fixed splint, movable splint and shock attenuation sponge, fixed plate that is provided with in fixed support one end is kept away from to electric telescopic handle, fixed plate one side is fixed to be provided with fixed splint, the spout has been seted up to fixed plate one side, fixed plate one side is provided with movable splint through the spout activity, fixed splint top is fixed to be provided with shock attenuation sponge, thereby installs shock attenuation sponge through fixed splint top at the in-process of centre gripping and protects the surface of circuit board centre gripping and prevent splint to produce scratch injury etc. to circuit board surface when the centre gripping.
Preferably, the fixed cardboard that is provided with of fixed plate inner wall, the fixed cardboard that is provided with through fixed cardboard is fixed to fixed plate inner wall, the fixed lifting screw that is provided with in lifting motor top, lifting screw one side activity is provided with the spiral shell piece, the fixed connecting rod that is provided with in spiral shell piece one side, connecting rod one end activity sets up in spout one side, connecting rod one end is fixed to be set up in movable splint one side, makes lifting screw rotate under fixed plate internally mounted's lifting motor effect, thereby makes the movable splint of fixed plate one side push down through the spiral shell piece of screw rod one side make movable splint and fixed splint clip fixed effect with the circuit board.
Preferably, the link gear is including power motor, power shaft, gangbar and dead lever, the fixed dead lever that is provided with in supporting box inner wall top, the activity of dead lever inner wall is provided with the gangbar, the fixed gangbar gear that is provided with in gangbar one side, the activity of gangbar gear one side sets up in chain one side, the supporting box inner wall bottom is provided with power motor through the screw fixation, the fixed power shaft that is provided with in power motor one side, the fixed power gear that is provided with in power shaft one side, power gear one side activity sets up in chain one side, makes the power shaft of one side drive the effect that the gangbar rotated under the effect of power gear and line under the power motor operation through supporting box internally mounted.
Compared with the prior art, the utility model has the beneficial effects that:
1. This mounting fixture of test circuit board, through place the circuit board that will detect in advance in the fixed splint top of one side fixed bolster one side, the electric telescopic handle's of rethread workstation top control adjustment button's effect down adjusts the extension length of fixed bolster one side electric telescopic handle according to the width of circuit board that detects is adjusted, thereby make the circuit board both sides all place on the fixed splint, make lifting screw rotate under the lifting motor effect through fixed plate internally mounted, thereby the movable splint of fixed plate one side is made to the screw rod piece through screw rod one side push down and is made movable splint and fixed splint carry the fixed effect with the circuit board, thereby the in-process of centre gripping is installed the shock attenuation sponge through the fixed splint top and is protected the surface of circuit board centre gripping and prevent to produce scratch injury etc. to the circuit board surface at the time of centre gripping, thereby reach and can adjust the effect fixed and the centre gripping according to the size of circuit board.
2. This mounting fixture of test circuit board through with circuit board holder fixed can detect after accomplishing, when the one side of circuit board detects the back and need detect the another side, can make the power shaft of one side drive the effect that the gangbar rotated under the effect of power gear and line under the effect of supporting box internally mounted's power motor operation, it rotates to drive inside rotation gear and the electric telescopic handle of fixed bolster through the chain under the effect of the ganggear at both ends when the gangbar is rotatory, thereby make the fixed circuit board of centre gripping overturn the another side, detect the circuit board another side again, thereby reach the effect of using manpower sparingly and simple operation.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the internal structure of the fixing plate according to the present utility model;
FIG. 3 is a schematic view of the internal structure of the supporting box of the present utility model;
FIG. 4 is a schematic view showing the internal structure of the fixing bracket according to the present utility model;
In the figure: 100. a work table; 200. a fixed bracket; 101. a supporting box; 102. a switch button; 103. controlling an adjustment button; 201. a rotating bearing; 202. an electric telescopic rod; 208. a rotating rod; 209. a rotary gear; 107. a chain; 203. a fixing plate; 206. a fixed clamping plate; 204. a chute; 205. a movable clamping plate; 207. damping sponge; 212. a fixed clamping plate; 211. a lifting motor; 213. lifting screw rods; 214. a screw block; 210. a connecting rod; 104. a fixed rod; 105. a linkage rod; 106. a linkage gear; 108. a power motor; 109. a power shaft; 110. a power gear.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution:
a fixing clamp for testing circuit board comprises
The workbench 100, the top end of the workbench 100 is fixedly provided with a fixed bracket 200, one side of the fixed bracket 200 is fixedly provided with a rotary extending mechanism, and one side of the fixed bracket 200 is fixedly provided with a clamping mechanism through the rotary extending mechanism;
The supporting box 101, supporting box 101 top is fixed to be set up in workstation 100 bottom, and supporting box 101 inner wall is fixed to be provided with link gear, and workstation 100 top is fixed to be provided with control mechanism.
In this embodiment, preferably, the control mechanism includes a switch button 102 and a control adjustment button 103, the switch button 102 is fixedly disposed on the top end of the workbench 100, and the control adjustment button 103 is fixedly disposed on the top end of the workbench 100 near the top end of the switch button 102.
Through the above scheme, the length of the extension of the electric telescopic rod 202 at one side of the adjusting fixing bracket 200 is adjusted according to the detected width of the circuit board by the control adjusting button 103 above the workbench 100, so that both sides of the circuit board are placed on the fixing clamp plate 206.
In this embodiment, preferably, the rotary extension mechanism includes a rotary bearing 201, an electric telescopic rod 202 and a rotary rod 208, the rotary bearing 201 is fixedly disposed on one side of the fixed support 200, the electric telescopic rod 202 is fixedly disposed on one side of the rotary bearing 201, one end of the electric telescopic rod 202 is movably disposed on the inner wall of the fixed support 200, the rotary rod 208 is fixedly disposed on one end of the electric telescopic rod 202, which is close to the fixed support 200, a rotary gear 209 is fixedly disposed on one side of the rotary rod 208, and a chain 107 is movably disposed on one side of the rotary gear 209.
Through the above scheme, the rotation gear 209 and the electric telescopic rod 202 inside the fixed support 200 are driven to rotate through the chain 107 under the action of the linkage gears 106 at the two ends while the linkage rod 105 rotates, so that the circuit board which is clamped and fixed is turned to the other surface, and then the other surface of the circuit board is detected.
In this embodiment, preferably, the clamping mechanism includes a fixing plate 203, a fixing clamp plate 206, a movable clamp plate 205 and a damping sponge 207, the fixing plate 203 is fixedly disposed at one end of the electric telescopic rod 202 far away from the fixing support 200, the fixing clamp plate 206 is fixedly disposed at one side of the fixing plate 203, the sliding groove 204 is disposed at one side of the fixing plate 203, the movable clamp plate 205 is movably disposed at one side of the fixing plate 203 through the sliding groove 204, and the damping sponge 207 is fixedly disposed at the top end of the fixing clamp plate 206.
Through above-mentioned scheme, thereby install damping sponge 207 through fixed splint 206 top at the in-process of centre gripping and protect the surface of circuit board centre gripping and prevent splint to produce scratch injury etc. to circuit board surface when the centre gripping.
In this embodiment, preferably, the inner wall of the fixing plate 203 is fixedly provided with a fixing clamping plate 212, the inner wall of the fixing plate 203 is fixedly provided with a lifting motor 211 through the fixing clamping plate 212, the top end of the lifting motor 211 is fixedly provided with a lifting screw 213, one side of the lifting screw 213 is movably provided with a screw block 214, one side of the screw block 214 is fixedly provided with a connecting rod 210, one end of the connecting rod 210 is movably arranged on one side of the chute 204, and one end of the connecting rod 210 is fixedly arranged on one side of the movable clamping plate 205.
Through the above scheme, the lifting screw 213 is rotated under the action of the lifting motor 211 installed inside the fixing plate 203, and the movable clamping plate 205 on one side of the fixing plate 203 is pressed down by the screw block 214 on one side of the screw, so that the movable clamping plate 205 and the fixing clamping plate 206 clamp and fix the circuit board.
In this embodiment, preferably, the linkage mechanism includes a power motor 108, a power shaft 109, a linkage rod 105 and a fixing rod 104, the fixing rod 104 is fixedly disposed at the top end of the inner wall of the supporting case 101, the linkage rod 105 is movably disposed on the inner wall of the fixing rod 104, the linkage gear 106 is fixedly disposed on one side of the linkage rod 105, one side of the linkage gear 106 is movably disposed on one side of the chain 107, the power motor 108 is fixedly disposed at the bottom end of the inner wall of the supporting case 101 through screws, the power shaft 109 is fixedly disposed on one side of the power motor 108, the power gear 110 is fixedly disposed on one side of the power shaft 109, and one side of the power gear 110 is movably disposed on one side of the chain 107.
Through the scheme, the power shaft 109 at one side is driven to rotate under the action of the power gear 110 and the lines under the action of the power motor 108 installed in the supporting box 101.
When the fixing clamp for testing the circuit board of the embodiment is used, the circuit board to be tested is firstly placed above the fixing clamp plate 206 on one side of the fixing support 200, then the extending length of the electric telescopic rod 202 on one side of the fixing support 200 is adjusted under the action of the control adjusting button 103 above the workbench 100 according to the width of the detected circuit board, so that the two sides of the circuit board are placed on the fixing clamp plate 206, the lifting screw 213 is enabled to rotate under the action of the lifting motor 211 installed inside the fixing plate 203, the movable clamp plate 205 on one side of the fixing plate 203 is enabled to be pressed downwards through the screw block 214 on one side of the screw rod, the circuit board is clamped and fixed through the movable clamp plate 205 and the fixing clamp plate 206, the shock-absorbing sponge 207 is installed above the fixing clamp plate 206 in the clamping process, the surface clamped by the circuit board is protected, scratch damage and the like on the surface of the circuit board is prevented when the circuit board is clamped, and the effect of adjusting and fixing and clamping according to the size of the circuit board is achieved.
Through with circuit board clamping fixed can detect after accomplishing, when the one side of circuit board detects the back and need detect the another side, can make the power shaft 109 of one side drive the effect that the gangbar 105 rotated under the effect of power gear 110 and line under the action of the power motor 108 operation of supporting box 101 internally mounted, drive the inside rotation gear 209 of fixed bolster 200 and electric telescopic handle 202 through chain 107 under the action of the gangbar 106 of both ends when the gangbar 105 rotates to make the fixed circuit board of centre gripping overturn to the another side, detect the circuit board another side again, thereby reach the effect of using manpower sparingly and simple operation.
The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A mounting fixture of test circuit board, its characterized in that: comprising
The workbench (100), a fixed support (200) is fixedly arranged at the top end of the workbench (100), a rotary extending mechanism is fixedly arranged on one side of the fixed support (200), and a clamping mechanism is fixedly arranged on one side of the fixed support (200) through the rotary extending mechanism;
The supporting box (101), supporting box (101) top is fixed to be set up in workstation (100) bottom, supporting box (101) inner wall is fixed to be provided with link gear, workstation (100) top is fixed to be provided with control mechanism.
2. The fixture for testing the circuit board according to claim 1, wherein the control mechanism comprises a switch button (102) and a control adjustment button (103), the switch button (102) is fixedly arranged at the top end of the workbench (100), and the control adjustment button (103) is fixedly arranged at the top end of the workbench (100) close to the top end of the switch button (102).
3. The fixing clamp for the test circuit board according to claim 1, wherein the rotary extension mechanism comprises a rotary bearing (201), an electric telescopic rod (202) and a rotary rod (208), the rotary bearing (201) is fixedly arranged on one side of the fixing support (200), the electric telescopic rod (202) is fixedly arranged on one side of the rotary bearing (201), one end of the electric telescopic rod (202) is movably arranged on the inner wall of the fixing support (200), the rotary rod (208) is fixedly arranged at one end, close to the fixing support (200), of the electric telescopic rod (202), a rotary gear (209) is fixedly arranged on one side of the rotary rod, and a chain (107) is movably arranged on one side of the rotary gear (209).
4. The fixture of claim 3, wherein the clamping mechanism comprises a fixing plate (203), a fixing clamp plate (206), a movable clamp plate (205) and a damping sponge (207), the fixing plate (203) is fixedly arranged at one end of the electric telescopic rod (202) far away from the fixing support (200), the fixing clamp plate (206) is fixedly arranged at one side of the fixing plate (203), the sliding groove (204) is formed in one side of the fixing plate (203), the movable clamp plate (205) is movably arranged at one side of the fixing plate (203) through the sliding groove (204), and the damping sponge (207) is fixedly arranged at the top end of the fixing clamp plate (206).
5. The fixture for testing a circuit board according to claim 4, wherein a fixing clamping plate (212) is fixedly arranged on the inner wall of the fixing plate (203), a lifting motor (211) is fixedly arranged on the inner wall of the fixing plate (203) through the fixing clamping plate (212), a lifting screw (213) is fixedly arranged on the top end of the lifting motor (211), a screw block (214) is movably arranged on one side of the lifting screw (213), a connecting rod (210) is fixedly arranged on one side of the screw block (214), one end of the connecting rod (210) is movably arranged on one side of the sliding groove (204), and one end of the connecting rod (210) is fixedly arranged on one side of the movable clamping plate (205).
6. The fixture of claim 1, wherein the linkage mechanism comprises a power motor (108), a power shaft (109), a linkage rod (105) and a fixing rod (104), the fixing rod (104) is fixedly arranged at the top end of the inner wall of the supporting box (101), the linkage rod (105) is movably arranged on the inner wall of the fixing rod (104), a linkage gear (106) is fixedly arranged on one side of the linkage rod (105), the linkage gear (106) is movably arranged on one side of a chain (107), the power motor (108) is fixedly arranged at the bottom end of the inner wall of the supporting box (101) through screws, the power shaft (109) is fixedly arranged on one side of the power motor (108), a power gear (110) is fixedly arranged on one side of the power shaft (109), and the power gear (110) is movably arranged on one side of the chain (107).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322767595.0U CN221148742U (en) | 2023-10-16 | 2023-10-16 | Fixing clamp for testing circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322767595.0U CN221148742U (en) | 2023-10-16 | 2023-10-16 | Fixing clamp for testing circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221148742U true CN221148742U (en) | 2024-06-14 |
Family
ID=91419064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322767595.0U Active CN221148742U (en) | 2023-10-16 | 2023-10-16 | Fixing clamp for testing circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221148742U (en) |
-
2023
- 2023-10-16 CN CN202322767595.0U patent/CN221148742U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN212111669U (en) | Pressing device for circuit board testing | |
| CN221148742U (en) | Fixing clamp for testing circuit board | |
| CN216730434U (en) | Bridge cut-off aluminium alloy assembly device | |
| CN216398804U (en) | Clamp for aluminum plate machining | |
| CN211361429U (en) | Spare part adds clamping apparatus | |
| CN208773063U (en) | A kind of electric-vehicle part special tooling | |
| CN219130838U (en) | Motor shaft machining device | |
| CN219102594U (en) | Supporting device for building engineering detection | |
| CN218301799U (en) | PCB wave crest welding jig used on production line | |
| CN220073995U (en) | Vertical milling machine fixture | |
| CN108817538A (en) | A kind of sawing machine | |
| CN220660862U (en) | Manipulator positioning device | |
| CN220296209U (en) | Intelligent welding equipment for combined steel beam | |
| CN219004116U (en) | Backing roll changing device | |
| CN220612507U (en) | Metal material centering shearing mechanism | |
| CN220280128U (en) | Marble processing is with lathe processing clamping device | |
| CN220561315U (en) | Auxiliary turnover mechanism for machining | |
| CN219802684U (en) | 5G circuit board processing positioning mechanism | |
| CN218230387U (en) | Embedding machine and device for automatically processing garbage generated during paraffin embedding | |
| CN220761826U (en) | Air filter assembly shell clamping processing device | |
| CN220902526U (en) | Clamp for numerical control lathe | |
| CN219234146U (en) | Reaming device for processing prestress anchorage clamping piece | |
| CN220381404U (en) | LCD screen lighting fixture | |
| CN219379873U (en) | Adjustable fixture for sheet metal machining | |
| CN221019346U (en) | Pressure vessel welding equipment |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant |