CN220525872U - Circuit board test fixture - Google Patents
Circuit board test fixture Download PDFInfo
- Publication number
- CN220525872U CN220525872U CN202321906251.7U CN202321906251U CN220525872U CN 220525872 U CN220525872 U CN 220525872U CN 202321906251 U CN202321906251 U CN 202321906251U CN 220525872 U CN220525872 U CN 220525872U
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- China
- Prior art keywords
- circuit board
- board test
- sliding
- workbench
- ejection
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- 238000012360 testing method Methods 0.000 title claims abstract description 51
- 238000001514 detection method Methods 0.000 claims abstract description 28
- 239000000523 sample Substances 0.000 claims description 11
- 238000003466 welding Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
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- Tests Of Electronic Circuits (AREA)
Abstract
The utility model relates to the technical field of circuit board testing, in particular to a circuit board testing tool, which comprises a circuit board testing workbench, wherein a second vertical sliding rail and a first vertical sliding rail are arranged at the top end of the circuit board testing workbench, a first sliding block and a thread block are slidably arranged in the second vertical sliding rail and the first vertical sliding rail, and a detection assembly is arranged at one side, close to the thread block and the first sliding block, of the circuit board testing workbench. According to the utility model, the circuit board is clamped in the detection tool board through the ejection groove, the sliding groove, the ejection rod and the electric push rod, after detection is carried out through the detection assembly, the electric push rod is started to push the second sliding blocks on two sides of the sliding plate to slide in the sliding groove, the sliding plate drives the ejection rod to eject from the ejection groove, so that the detection tool board is ejected out of the circuit board, the circuit board can be conveniently and rapidly taken out, and the circuit board can be stably ejected out through the five ejection grooves.
Description
Technical Field
The utility model relates to the technical field of circuit board testing, in particular to a circuit board testing tool.
Background
After the electronic components are welded with the circuit board, in order to ensure the welding stability of the electronic components and the circuit board, pins of the components on the circuit board need to be detected, whether the pins are in cold joint or not is detected, and whether the electronic components are damaged in the welding process or not is required.
The utility model discloses a CN112834902A, which relates to the technical field of circuit testing, and relates to a circuit board testing tool.
At present, a detection pen or a circuit board testing tool is adopted manually to detect pins of a circuit board, when the circuit board testing tool is adopted to detect, a probe is required to be operated to a proper position to be contacted with the pins on the circuit board, the circuit board is required to be clamped in the tool in the circuit board testing tool in the prior art, a clamping groove is formed in the tool, the circuit board is clamped in the clamping groove and aligned with an electric contact in the clamping groove, then a detected thimble is pressed onto the tool, and whether a communication circuit is in short circuit or not is detected, but the circuit board is taken out from the clamping groove in the later step, so that the circuit board is more troublesome and laborious. Therefore, a circuit board testing tool is required to be designed to solve the above problems.
Disclosure of Invention
The utility model aims to provide a circuit board testing tool, which aims to solve the problems that in the circuit board testing tool provided in the background technology, a circuit board is required to be clamped in the tool, a clamping groove is formed in the tool, the circuit board is clamped in the clamping groove and is aligned with an electric contact in the clamping groove, then a detected thimble is pressed down on the tool, a circuit is communicated to detect whether the circuit board is short-circuited, but the circuit board is taken out of the clamping groove later, and the circuit board is troublesome and laborious.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a circuit board test fixture, includes circuit board test workbench, the top of circuit board test workbench is provided with second vertical slide rail and first vertical slide rail, first slider and screw thread piece are installed to the inside slidable mounting of second vertical slide rail and first vertical slide rail, screw thread piece and one side that first slider is close to each other are provided with detection component, circuit board test workbench's inside is provided with ejection mechanism, circuit board test workbench's top is provided with the detection frock board.
Preferably, a servo motor is arranged at the top end of the first vertical sliding rail, a threaded rod is arranged at the bottom end output end of the servo motor, and the threaded rod is in threaded connection with the threaded block.
Preferably, the detection assembly comprises a positioning plate, and a probe is arranged at the bottom end of the positioning plate.
Preferably, the inner part of the detection tooling plate is provided with ejection grooves, and the number of the ejection grooves is five.
Preferably, an electric push rod is arranged in the circuit board test workbench, a sliding plate is arranged at the top end of the electric push rod, an ejector rod is arranged at the top end of the sliding plate, and the positions of the ejector rod and the ejector groove are in one-to-one correspondence.
Preferably, the inside symmetry of circuit board test bench has seted up the sliding tray, the both sides of sliding plate are provided with the second slider, second slider slidable mounting is in the inside of sliding tray.
Preferably, a control panel is arranged on the front surface of the circuit board test workbench, and the output end of the control panel is electrically connected with the input ends of the servo motor and the electric push rod respectively through wires.
Compared with the prior art, the utility model has the beneficial effects that:
1. through being provided with ejection groove, sliding tray, ejector rod and electric putter, detect the inside of frock board with the circuit board card, detect the back through detecting the subassembly for electric putter promotes the second slider of sliding tray both sides and slides in the inside of sliding tray, and the sliding tray drives the ejector rod and is ejecting from ejection groove, makes the circuit board ejecting detect frock board, is convenient for quick take out the circuit board, and five ejection grooves can stably push out the circuit board.
2. Through being provided with servo motor, threaded rod and screw thread piece, servo motor starts for the threaded rod is rotatory, makes the screw thread piece slide in the inside of first vertical slide rail, drives the first slider of detection component opposite side and slides in the vertical slide rail of second, makes the automatic upper and lower control of probe remove, and the automatic operation panel of being convenient for detects, avoids manual detection to remove the probe efficiency ratio low.
Drawings
FIG. 1 is a schematic elevational view of the structure of the present utility model;
FIG. 2 is a schematic diagram of the front view of the detecting assembly of the present utility model;
FIG. 3 is a schematic cross-sectional elevation view of a circuit board test table of the present utility model;
fig. 4 is a schematic top view of the inspection tool board of the present utility model.
In the figure: 110. a circuit board test bench; 111. a control panel; 120. detecting a tooling plate; 121. a first vertical slide rail; 122. a servo motor; 123. a screw block; 124. a threaded rod; 125. the second vertical sliding rail; 126. a first slider; 130. a detection assembly; 131. a probe; 132. a positioning plate; 140. an ejection groove; 141. a sliding groove; 142. an ejector rod; 143. a second slider; 144. an electric push rod; 145. and a sliding plate.
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.
Example 1
Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a circuit board test fixture, including circuit board test table 110, circuit board test table 110's top is provided with second vertical slide rail 125 and first vertical slide rail 121, and first slider 126 and screw thread piece 123 are installed to the inside slidable of second vertical slide rail 125 and first vertical slide rail 121, and screw thread piece 123 and one side that first slider 126 is close to each other are provided with detection component 130, and circuit board test table 110's inside is provided with ejection mechanism, and circuit board test table 110's top is provided with detection frock board 120. An ejection groove 140 is formed in the detection tooling plate 120, and the number of the ejection grooves 140 is five; the staff detects the inside of circuit board card at detection tooling board 120 through detection subassembly 130, detects the back, through starting electric putter 144 for electric putter 144 promotes the second slider 143 of sliding plate 145 both sides and slides in the inside of sliding tray 141, and sliding plate 145 drives ejector rod 142 and is ejecting from ejection tray 140, makes the circuit board ejecting detect tooling board 120, the quick take out circuit board of being convenient for.
Further, an electric push rod 144 is arranged in the circuit board test workbench 110, a sliding plate 145 is arranged at the top end of the electric push rod 144, an ejector rod 142 is arranged at the top end of the sliding plate 145, and the positions of the ejector rod 142 and the ejector groove 140 are in one-to-one correspondence; the sliding groove 141 has been seted up to circuit board test bench 110's inside symmetry, and the both sides of sliding plate 145 are provided with second slider 143, and second slider 143 slidable mounting is in the inside of sliding groove 141, and five ejection grooves 140 can be with stable ejection of circuit board, and in the testing process, ejector rod 142 is hidden in the inside of ejection groove 140, does not influence the detection.
Example two
In comparison with the first embodiment, referring to fig. 2, a control panel 111 is disposed on the front surface of a circuit board testing workbench 110, the output end of the control panel 111 is electrically connected to the input ends of a servo motor 122 and an electric push rod 144 respectively through wires, the top end of a first vertical sliding rail 121 is provided with the servo motor 122, the bottom output end of the servo motor 122 is provided with a threaded rod 124, and the threaded rod 124 is in threaded connection with a threaded block 123; the servo motor 122 is started to enable the threaded rod 124 to rotate, so that the threaded block 123 slides in the first vertical sliding rail 121, the first sliding block 126 on the other side of the detection assembly 130 is driven to slide in the second vertical sliding rail 125, the probe 131 is automatically controlled to move up and down, the automatic operation panel is convenient to detect, and the efficiency of manually detecting the moving probe 131 is prevented from being lower.
Further, the detecting assembly 130 includes a positioning plate 132, and a probe 131 is disposed at a bottom end of the positioning plate 132.
The working principle of the utility model is as follows: the staff detects the inside of circuit board card at detection tooling board 120 through detection subassembly 130, detects the back, through starting electric putter 144 for electric putter 144 promotes the second slider 143 of sliding plate 145 both sides and slides in the inside of sliding tray 141, and sliding plate 145 drives ejector rod 142 and is ejecting from ejection slot 140, makes the ejecting detection tooling board 120 of circuit board, is convenient for quick take out the circuit board, and five ejection slots 140 can be with the stable ejection of circuit board.
The servo motor 122 is started to enable the threaded rod 124 to rotate, so that the threaded block 123 slides in the first vertical sliding rail 121, the first sliding block 126 on the other side of the detection assembly 130 is driven to slide in the second vertical sliding rail 125, the probe 131 is automatically controlled to move up and down, the automatic operation panel is convenient to detect, and the efficiency of manually detecting the moving probe 131 is prevented from being lower.
Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional modes in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that details are not described in detail in the specification, and the utility model belongs to the prior art known to the person skilled in the art.
Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a circuit board test fixture, its characterized in that, including circuit board test workbench (110), the top of circuit board test workbench (110) is provided with second vertical slide rail (125) and first vertical slide rail (121), the inside slidable mounting of second vertical slide rail (125) and first vertical slide rail (121) has first slider (126) and screw thread piece (123), one side that screw thread piece (123) and first slider (126) are close to each other is provided with detection component (130), the inside of circuit board test workbench (110) is provided with ejection mechanism, the top of circuit board test workbench (110) is provided with detection frock board (120).
2. The circuit board test fixture of claim 1, wherein: the top of first vertical slide rail (121) is provided with servo motor (122), the bottom output of servo motor (122) is provided with threaded rod (124), threaded rod (124) and screw thread piece (123) threaded connection.
3. The circuit board test fixture of claim 1, wherein: the detection assembly (130) comprises a positioning plate (132), and a probe (131) is arranged at the bottom end of the positioning plate (132).
4. The circuit board test fixture of claim 1, wherein: the inner part of the detection tooling plate (120) is provided with ejection grooves (140), and the number of the ejection grooves (140) is five.
5. The circuit board test fixture of claim 1, wherein: the circuit board test workbench (110) is internally provided with an electric push rod (144), the top end of the electric push rod (144) is provided with a sliding plate (145), the top end of the sliding plate (145) is provided with an ejector rod (142), and the positions of the ejector rod (142) and the ejector groove (140) are in one-to-one correspondence.
6. The circuit board test fixture of claim 5, wherein: the circuit board test workbench (110) is characterized in that sliding grooves (141) are symmetrically formed in the circuit board test workbench (110), second sliding blocks (143) are arranged on two sides of the sliding plate (145), and the second sliding blocks (143) are slidably mounted in the sliding grooves (141).
7. The circuit board test fixture of claim 1, wherein: the front of the circuit board test workbench (110) is provided with a control panel (111), and the output end of the control panel (111) is electrically connected with the input ends of the servo motor (122) and the electric push rod (144) respectively through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321906251.7U CN220525872U (en) | 2023-07-19 | 2023-07-19 | Circuit board test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321906251.7U CN220525872U (en) | 2023-07-19 | 2023-07-19 | Circuit board test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220525872U true CN220525872U (en) | 2024-02-23 |
Family
ID=89932718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321906251.7U Active CN220525872U (en) | 2023-07-19 | 2023-07-19 | Circuit board test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220525872U (en) |
-
2023
- 2023-07-19 CN CN202321906251.7U patent/CN220525872U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |