CN218584935U - Mainboard short circuit anti-power-off system - Google Patents
Mainboard short circuit anti-power-off system Download PDFInfo
- Publication number
- CN218584935U CN218584935U CN202222554370.2U CN202222554370U CN218584935U CN 218584935 U CN218584935 U CN 218584935U CN 202222554370 U CN202222554370 U CN 202222554370U CN 218584935 U CN218584935 U CN 218584935U
- Authority
- CN
- China
- Prior art keywords
- short circuit
- base plate
- circuit board
- circuit
- plate
- 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
Images
Landscapes
- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The utility model relates to the technical field of circuit detection, in particular to a mainboard short circuit anti-power-off system, which comprises a substrate, wherein the top of the substrate is provided with a short circuit tester, a detection assembly and a clamping device; clamping device includes an L template and joint board, joint board sliding connection is on the base plate, is provided with telescopic link and spring between the lateral wall of joint board and base plate, the utility model discloses in place on the base plate through the circuit board with the suspected short circuit, the user can adjust two cannulas according to the actual width of circuit board, connect the circuit board to the inboard back of L template, promote the joint board through the spring and realize fixed to the circuit board, move down through cylinder drive slide this moment, contact until the pin of survey needle and circuit board, can be with the signal of telecommunication transmission to the short circuit tester that detects on, the short circuit tester of accessible shows whether this circuit board short circuit to avoid direct test on the production line.
Description
Technical Field
The utility model relates to a circuit detects technical field, especially relates to a mainboard short circuit prevents outage system.
Background
The circuit board can be called as a printed circuit board or a printed circuit board, and the circuit board enables the circuit to be miniaturized and visualized, and plays an important role in the batch production of fixed circuits and the optimization of the layout of electrical appliances.
When the circuit board is produced, the electrical performance of the circuit board is detected through the requirement, the existing detection mode is direct detection on a production line, when the short circuit condition is met, the condition that the power failure is caused by the whole-line short circuit protection is easy to occur, and therefore the detection efficiency protection performance is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the above shortcoming in the prior art and providing a mainboard short circuit anti-power-off system.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the mainboard short circuit anti-power-off system comprises a substrate, wherein a short circuit tester, a detection assembly and a clamping device are arranged at the top of the substrate;
the clamping device comprises an L-shaped plate and a clamping plate, the clamping plate is connected to the base plate in a sliding mode, a telescopic rod and a spring are arranged between the clamping plate and the side wall of the base plate, and the spring is sleeved on the outer side of the telescopic rod;
the detection assembly is connected with the circuit board in a contact mode, and the detection assembly is electrically connected with the short-circuit tester.
Preferably, the detection subassembly includes the stand, the outside sliding connection of stand has the slide, the top fixed mounting of base plate has the cylinder that the drive slide reciprocated, the interval is provided with two sets of chaining pins on the slide, and two chaining pins all pass through wire and short circuit tester electric connection.
Preferably, the overlooking surface of the sliding seat is of a T-shaped structure, the two sides of the sliding seat are both connected with moving frames in a sliding mode, the moving frames are locked through bolts, and the measuring pins are installed on the moving frames.
Preferably, two sliding grooves are symmetrically formed in the end face of the L-shaped plate, adjusting bolts are slidably connected to the inner sides of the sliding grooves, sleeves are connected to the bottoms of the adjusting bolts in a threaded mode, and the bottoms of the sleeves can be abutted to the upper surface of the base plate.
Preferably, the clamping plate is of a wedge-shaped structure towards the side end of the L-shaped plate.
The utility model provides a pair of outage system is prevented to mainboard short circuit, beneficial effect lies in: the utility model discloses in place on the base plate through the circuit board with the suspected short circuit, the user can adjust two sleeves according to the actual width of circuit board, connect the circuit board to the inboard back of L template, promote the joint board through the spring and realize the fixed to the circuit board, move down through cylinder drive slide this moment, contact until the contact pin of survey probe and circuit board, can be with the signal of telecommunication transmission to the short circuit tester who detects on, whether accessible short circuit tester shows this circuit board short circuit, thereby avoid direct test on the production line, lead to the problem of full-line power short circuit outage, thereby guarantee the operation of whole assembly line order stability.
Drawings
Fig. 1 is a schematic structural diagram of a motherboard short-circuit power-off prevention system provided by the present invention;
fig. 2 is a schematic diagram of an enlarged structure of a region a of the motherboard short-circuit power-off prevention system provided by the present invention;
fig. 3 is a perspective view of the power failure system is prevented in a short circuit of the motherboard.
In the figure: 1. a substrate; 2. a short circuit tester; 3. a detection component; 31. a column; 32. a slide base; 33. a cylinder; 34. measuring a needle; 35. moving the frame; 4. a clamping device; 41. an L-shaped plate; 42. a clamping and connecting plate; 43. a telescopic rod; 44. a spring; 45. a chute; 46. adjusting the bolt; 47. a sleeve.
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.
Referring to fig. 1-3, a motherboard short circuit power-off prevention system comprises a substrate 1, wherein a short circuit tester 2, a detection assembly 3 and a clamping device 4 are arranged at the top of the substrate 1;
the clamping device 4 comprises an L-shaped plate 41 and a clamping plate 42, the clamping plate 42 is connected to the substrate 1 in a sliding manner, an expansion link 43 and a spring 44 are arranged between the clamping plate 42 and the side wall of the substrate 1, and the spring 44 is sleeved outside the expansion link 43;
the detection component 3 is connected with the circuit board in a contact mode, and the detection component 3 is electrically connected with the short circuit tester 2.
Further, the utility model discloses well determine module 3 includes stand 31, stand 31's outside sliding connection has slide 32, the top fixed mounting of base plate 1 has cylinder 33 that drive slide 32 reciprocated, the interval is provided with two sets of chaining pins 34 on the slide 32, two chaining pins 34 are all through wire and 2 electric connection of short circuit tester, pin 34 through the setting carries out the contact measurement to the pin of circuit board, measured electrical property number transmits to short circuit tester 2 after, there is short circuit tester 2 to show whether this circuit board short circuit.
That is, in order to be suitable for testing circuit boards of different models, the slide base 32 in this embodiment has a T-shaped top view, the moving frames 35 are slidably connected to both sides of the slide base 32, the moving frames 35 are locked by bolts, and the probe pins 34 are mounted on the moving frames 35.
Still further, in order to guide and clamp circuit boards with different widths, two sliding grooves 45 are symmetrically formed in the end surface of the L-shaped board 41 in this embodiment, an adjusting bolt 46 is slidably connected to the inner side of the sliding groove 45, a sleeve 47 is threadedly connected to the bottom of the adjusting bolt 46, and the bottom of the sleeve 47 can abut against the upper surface of the substrate 1.
It should be noted that. The side end of the engaging plate 42 facing the L-shaped plate 41 is a wedge-shaped structure, and the wedge-shaped structure can provide a downward abutting force for the circuit board to prevent the circuit board from moving upward.
The utility model discloses in place the circuit board through being suspected short circuit on base plate 1, the user can adjust two sleeves 47 according to the actual width of circuit board, connect the circuit board to the inboard of L template 41 after, it realizes the fixed to the circuit board to push away joint board 42 through spring 44, move down through cylinder 33 drive slide 32 this moment, contact until the pin of probe 34 and circuit board, can be with the signal of telecommunication transmission to short circuit tester 2 that detects on, accessible short circuit tester 2 shows whether short circuit of this circuit board, thereby avoid direct test on the production line, lead to the problem of whole line power short circuit outage, thereby guarantee the orderly stable operation of whole assembly line.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A mainboard short circuit prevents outage system, includes base plate (1), its characterized in that: the top of the substrate (1) is provided with a short-circuit tester (2), a detection assembly (3) and a clamping device (4);
the clamping device (4) comprises an L-shaped plate (41) and a clamping plate (42), the clamping plate (42) is connected to the base plate (1) in a sliding mode, an expansion rod (43) and a spring (44) are arranged between the clamping plate (42) and the side wall of the base plate (1), and the spring (44) is sleeved on the outer side of the expansion rod (43);
the detection assembly (3) is connected with the circuit board in a contact mode, and the detection assembly (3) is electrically connected with the short-circuit tester (2).
2. The system of claim 1, wherein the system comprises: detection subassembly (3) are including stand (31), the outside sliding connection of stand (31) has slide (32), the top fixed mounting of base plate (1) has cylinder (33) that drive slide (32) reciprocated, the interval is provided with two sets of survey needles (34) on slide (32), and two survey needles (34) all pass through wire and short circuit tester (2) electric connection.
3. The system according to claim 2, wherein the system comprises: the overlooking surface of the sliding seat (32) is of a T-shaped structure, the two sides of the sliding seat (32) are connected with a moving frame (35) in a sliding mode, the moving frame (35) is locked through bolts, and the measuring needle (34) is installed on the moving frame (35).
4. The system according to claim 1, wherein the system comprises: two sliding grooves (45) are symmetrically formed in the end face of the L-shaped plate (41), an adjusting bolt (46) is connected to the inner side of each sliding groove (45) in a sliding mode, a sleeve (47) is connected to the bottom of each adjusting bolt (46) in a threaded mode, and the bottom of each sleeve (47) can be abutted to the upper surface of the base plate (1).
5. The system according to claim 1, wherein the system comprises: the side end, facing the L-shaped plate (41), of the clamping plate (42) is of a wedge-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222554370.2U CN218584935U (en) | 2022-09-27 | 2022-09-27 | Mainboard short circuit anti-power-off system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222554370.2U CN218584935U (en) | 2022-09-27 | 2022-09-27 | Mainboard short circuit anti-power-off system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218584935U true CN218584935U (en) | 2023-03-07 |
Family
ID=85367638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222554370.2U Active CN218584935U (en) | 2022-09-27 | 2022-09-27 | Mainboard short circuit anti-power-off system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218584935U (en) |
-
2022
- 2022-09-27 CN CN202222554370.2U patent/CN218584935U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203191515U (en) | Testing tool | |
| CN210243785U (en) | Circuit board test fixture | |
| CN205091435U (en) | PCB testing arrangement | |
| CN210037874U (en) | PCB testing jig | |
| CN217820513U (en) | Semiconductor power device testing device | |
| CN211123137U (en) | ICT light sensation test fixture | |
| CN215641662U (en) | PCB performance testing device | |
| CN218584935U (en) | Mainboard short circuit anti-power-off system | |
| CN204882761U (en) | Tool is surveyed to general electricity | |
| CN218675213U (en) | Debugging detection equipment for circuit control panel production | |
| CN104777393B (en) | A kind of adjustable detection screw device | |
| CN209215542U (en) | A kind of PCBA programming and testing equipment | |
| CN217561545U (en) | Testing module of DFN series semiconductor chip | |
| CN217307707U (en) | Communication module testing device | |
| CN216957971U (en) | Single-face crimping clamp for double-layer soft board of light emitting device | |
| CN212965292U (en) | Portable plug testing device | |
| CN211741493U (en) | Testing device for integrated circuit | |
| CN108469583A (en) | ICT tester | |
| CN212965014U (en) | ICT test auxiliary jig | |
| CN212207584U (en) | Mouse circuit board function test fixture | |
| CN218917459U (en) | Network connector test fixture | |
| CN214151029U (en) | Calibration stand for electric energy meter | |
| CN218272423U (en) | Power supply test fixture | |
| CN214473855U (en) | Conduction testing device | |
| CN215263693U (en) | Large current detection device is inserted with row to internet wiring case |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |