CN219957774U - Ovp detects inspection bench of usefulness - Google Patents
Ovp detects inspection bench of usefulness Download PDFInfo
- Publication number
- CN219957774U CN219957774U CN202320886899.6U CN202320886899U CN219957774U CN 219957774 U CN219957774 U CN 219957774U CN 202320886899 U CN202320886899 U CN 202320886899U CN 219957774 U CN219957774 U CN 219957774U
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- plate
- ovp
- transmission shaft
- box
- fixedly connected
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- 238000007689 inspection Methods 0.000 title claims abstract description 35
- 230000005540 biological transmission Effects 0.000 claims abstract description 34
- 238000001125 extrusion Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 7
- 230000000903 blocking effect Effects 0.000 abstract description 5
- 239000000428 dust Substances 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 13
- 238000005259 measurement Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model discloses an inspection table for ovp detection, which comprises a box body and a fixed plate, wherein a detector body is arranged in the box body, a display screen is arranged at the front end of the detector body, a control handle is arranged above the box body, a transmission shaft is arranged at the top of the box body, the outer wall of the transmission shaft is connected with a transmission belt, the rear end of the transmission shaft is fixedly connected with a screw rod, the outer wall of the screw rod is in threaded connection with a moving block, and one side of the moving block is fixedly connected with a blocking plate. This ovp detects inspection bench of usefulness is provided with the jam board, and when the inspection bench is not using, the user can rotatory control handle, under the effect of control handle, and the transmission shaft begins to rotate, under the effect of transmission shaft, the lead screw begins to rotate, and under the effect of gag lever post and gag lever post, the movable block drives the jam board and removes, blocks up the slot on the box, avoids the hole that the device opened to lead to the leakproofness of device to reduce, causes the dust of external environment to cause the damage to the detector easily.
Description
Technical Field
The utility model relates to the technical field of ovp detection, in particular to an inspection table for ovp detection.
Background
The OVP is output overvoltage protection, which is a protection mode commonly used in a switching power supply protection circuit, and can effectively identify an abnormal state when the switching power supply is in output overvoltage, and control the switching state of a transistor in the switching power supply so as to prevent the switching power supply from being damaged, and in the use process of the OVP, a user needs to detect the OVP, so that an inspection table for OVP detection is needed.
Most of the inspection tables for ovp inspection now have the following problems:
1. in the process of using the existing inspection bench, a user needs to conduct circuit connection between the circuit board and the detector, so that the user needs to open holes in the shell of the device to conduct circuit connection conveniently, the user is difficult to plug the holes, the tightness of the device is reduced due to the fact that the holes formed in the device are formed, and dust in the external environment is easy to damage the detector.
2. In the process of using the existing inspection bench, the circuit board is connected with the detector through a circuit, the circuit board is generally placed on one side of the inspection bench, a user is difficult to clamp the circuit board through the device, the length of the circuit used for connection is difficult to meet in the process of measurement, the user needs to hold the circuit board in the hand, and dangers easily occur in the process of measurement.
We have therefore proposed an inspection station for ovp inspection in order to solve the problems set out above.
Disclosure of Invention
The utility model aims to provide a ovp inspection table for detecting, which solves the problems that a user in the prior market is difficult to block holes and difficult to clamp a circuit board through a device.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an inspection desk that ovp detected usefulness, includes box and fixed plate, the internally mounted of box has the detector body, and the front end of detector body installs the display screen, the control handle is installed to the top of box, and the transmission shaft is installed at the top of box, the outer wall connection of transmission shaft has the drive belt, and the rear end fixedly connected with lead screw of transmission shaft, the outer wall threaded connection of lead screw has the movable block, and one side fixedly connected with jam plate of movable block, the gag lever post is installed to one side of lead screw, and the outer wall mounting of gag lever post has the stopper, the stripper plate is installed to the top of fixed plate, and the fixed plate is located the right side of box, the hydraulic stem is all installed to the inside left and right sides of fixed plate, and one side fixedly connected with push rod of hydraulic stem, the inclined plate is all installed to the upper and lower both sides of push rod, and the internally mounted of inclined plate has the slider, the inside mid-mounting of fixed plate has, and the outer wall mounting of slide bar has the movable plate.
Preferably, the interface is installed above the detector body, and a slot matched with the interface is arranged above the box body.
Preferably, the squeeze plate is symmetrically arranged above the fixed plate, the squeeze plate is fixedly connected with the movable plate, and a sliding structure is formed between the movable plate and the sliding rod.
Preferably, a sliding groove matched with the sliding block is formed in the inclined plate, the sliding block is fixedly connected with the push rod, and the inclined plate is fixedly connected with the moving plate.
Preferably, a sliding structure is formed between the limiting rod and the limiting block, and the limiting block is fixedly connected with the moving block.
Preferably, the output end of the control handle penetrates through the inside of the box body, a transmission structure is formed between the control handle and the transmission shaft through a bevel gear, and the transmission shaft and the screw rod are coaxially arranged.
Compared with the prior art, the utility model has the beneficial effects that:
(1) The ovp detection inspection bench is provided with the blocking plate, when the detection bench is not used, a user can rotate the control handle, the transmission shaft starts to rotate under the action of the control handle, the screw rod starts to rotate under the action of the transmission shaft, the moving block drives the blocking plate to move under the action of the limiting rod and the limiting rod, the slot on the box body is blocked, the sealing performance of the device is prevented from being reduced due to the fact that the hole on the device is opened, and dust in the external environment is easy to damage the detector;
(2) This ovp detects inspection bench of usefulness is provided with the stripper plate, when the user needs to examine ovp circuit board, the user can place ovp circuit board in the fixed plate top, afterwards the user can control the hydraulic stem and withdraw, the push rod drives the slider and removes under the effect of hydraulic stem, in the effect of slider, the hang plate drives the movable plate and removes, under the effect of movable plate, the stripper plate is fixed ovp circuit board, the person of facilitating the use is through the centre gripping of device to ovp circuit board, when the length of the circuit of avoiding connecting is difficult to satisfy, cause the user to need handheld circuit board, the dangerous emergence easily in the measurement process.
Drawings
FIG. 1 is a schematic diagram of the internal structure of a front view of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of the utility model at A in FIG. 1;
FIG. 3 is a schematic top view of the internal structure of the case of the present utility model;
fig. 4 is a schematic top view of the inner structure of the fixing plate of the present utility model.
In the figure: 1. a case; 2. a fixing plate; 3. a detector body; 4. a display screen; 5. a blocking plate; 6. a hydraulic rod; 7. an extrusion plate; 8. an inclined plate; 9. a moving plate; 10. a push rod; 11. a moving block; 12. a limit rod; 13. a limiting block; 14. a screw rod; 15. a transmission belt; 16. a transmission shaft; 17. a slide bar; 18. a slide block; 19. a control handle; 20. an interface.
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: the utility model provides an inspection desk that ovp detected usefulness, including box 1 and fixed plate 2, the internally mounted of box 1 has detector body 3, and display screen 4 is installed to the front end of detector body 3, control handle 19 is installed to the top of box 1, and transmission shaft 16 is installed at the top of box 1, the outer wall connection of transmission shaft 16 has drive belt 15, and the rear end fixedly connected with lead screw 14 of transmission shaft 16, the outer wall threaded connection of lead screw 14 has movable block 11, and one side fixedly connected with jam plate 5 of movable block 11, the gag lever post 12 is installed to one side of lead screw 14, and stopper 13 is installed to the outer wall of gag lever post 12, extrusion plate 7 is installed to the top of fixed plate 2, and fixed plate 2 is located the right side of box 1, hydraulic stem 6 is all installed to the inside left and right sides of fixed plate 2, and one side fixedly connected with push rod 10 of hydraulic stem 6, inclined plate 8 is all installed to the upper and lower both sides of push rod 10, and inclined plate 8's internally mounted slider 18, the inside mid-mounting of fixed plate 2 has slide bar 17, and the outer wall of slide bar 17 is installed to the outer wall of slide bar 9.
The interface 20 is installed to the top of detector body 3, and the top of box 1 is provided with interface 20 assorted slot, through the structural relationship between detector body 3 and the interface 20, facilitates the user to be connected between detector body 3 and the ovp circuit.
The stripper plate 7 symmetry sets up in the top of fixed plate 2, and fixed connection between stripper plate 7 and the movable plate 9, and constitute sliding construction between movable plate 9 and the slide bar 17, through the distribution relation between stripper plate 7 and the fixed plate 2, the person of facilitating the use is fixed to ovp circuit centre gripping through stripper plate 7, avoid the user to need hold the circuit board, lead to the easy danger that takes place in the measurement process, through the relation of connection between stripper plate 7 and movable plate 9, make movable plate 9 in the in-process of removal, can drive the stripper plate 7 and remove, through the structural relation between movable plate 9 and the slide bar 17, make the slide bar 17 can carry out spacingly to the removal of movable plate 9.
The inside of inclined plate 8 is provided with the spout with slider 18 assorted, and fixed connection between slider 18 and the push rod 10, and fixed connection between inclined plate 8 and the movable plate 9, through assorted structural relationship between inclined plate 8 and slider 18, and the relation of connection between slider 18 and the push rod 10, when making push rod 10 remove under the effect of external force, can drive slider 18 and remove, make slider 18 promote or pull inclined plate 8 simultaneously, make inclined plate 8 remove, through the relation of connection between inclined plate 8 and the movable plate 9, make inclined plate 8 at the in-process of removal, can drive movable plate 9 and remove.
The limiting rod 12 and the limiting block 13 form a sliding structure, the limiting block 13 is fixedly connected with the moving block 11, the limiting block 13 can slide on the limiting rod 12 under the action of external force through the structural relationship between the limiting rod 12 and the limiting block 13, and the limiting block 13 and the limiting rod 12 can limit the movement of the moving block 11 through the connection relationship between the limiting block 13 and the moving block 11.
The output end of the control handle 19 penetrates through the inside of the box body 1, a transmission structure is formed between the control handle 19 and the transmission shaft 16 through a bevel gear, the transmission shaft 16 and the screw rod 14 are coaxially arranged, a user can control the structure inside the box body 1 through the control handle 19 by virtue of the structural relationship between the control handle 19 and the box body 1, the transmission shaft 16 can be driven to rotate through the bevel gear in the rotating process of the control handle 19 by virtue of the structural relationship between the control handle 19 and the transmission shaft 16, and the screw rod 14 can be driven to rotate by virtue of the structural relationship between the transmission shaft 16 and the screw rod 14 in the rotating process of the transmission shaft 16.
Working principle: before using the ovp inspection table for detection, the whole condition of the device needs to be inspected to determine that normal operation can be performed;
when the inspection table for ovp inspection works, referring to fig. 1-4, when the inspection table is not in use, a user can rotate the control handle 19, under the action of the control handle 19, the transmission shaft 16 starts to rotate, the screw rod 14 starts to rotate under the action of the transmission shaft 16, and under the action of the limiting rod 12 and the limiting block 13, the movable block 11 drives the blocking plate 5 to move so as to block a slot on the box body 1, and the problem that the tightness of the device is reduced due to the hole formed in the device is avoided, so that dust in the external environment easily damages the detector.
When the inspection table for ovp inspection works, referring to fig. 1-4, when a user needs to inspect the ovp circuit board, the user can place the ovp circuit board above the fixed plate 2, then the user can control the hydraulic rod 6 to retract, the push rod 10 drives the sliding block 18 to move under the action of the hydraulic rod 6, the inclined plate 8 drives the moving plate 9 to move under the action of the sliding block 18, the extruding plate 7 fixes the ovp circuit board under the action of the moving plate 9, the user can clamp the ovp circuit board conveniently through the device, and when the length of a circuit to be connected is difficult to meet, the user needs to hold the circuit board, so that dangers are easy to occur in the measuring process.
In operation of the inspection station for ovp, and with reference to fig. 1-4, after the fastening is completed, the user can connect the ovp circuit board to the interface 20 on the inspection body 3 via the circuit and inspect the inspection through the inspection body 3.
The above is the working process of the whole device, and what is not described in detail in the present specification belongs to the prior art known to those 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 (6)
1. The utility model provides an inspection bench that ovp detected usefulness, includes box (1) and fixed plate (2), its characterized in that: the utility model discloses a box, including box (1) and slide bar (8) and slide bar (18) and slide bar (8) and slide bar (5) are installed to internally mounted, detector body (3) is installed to internally mounted of box (1), and display screen (4) is installed to the front end of detector body (3), control handle (19) is installed to the top of box (1), and transmission shaft (16) are installed at the top of box (1), the outer wall connection of transmission shaft (16) has drive belt (15), and the rear end fixedly connected with lead screw (14) of transmission shaft (16), the outer wall threaded connection of lead screw (14) has movable block (11), and one side fixedly connected with jam plate (5) of movable block (11), gag lever post (12) is installed to one side of lead screw (14), and stopper (13) is installed to the outer wall of gag lever post (12), extrusion plate (7) is installed to the top of fixed plate (2), and fixed plate (2) is located the right side of box (1), hydraulic stem (6) are all installed to the inside left and right sides of fixed plate (2), and one side fixedly connected with push rod (10) of hydraulic stem (6), upper side of push rod (10) has slide bar (8) and slide bar (8), and the outer wall of the sliding rod (17) is provided with a moving plate (9).
2. A test stand for ovp inspection according to claim 1, further comprising: an interface (20) is arranged above the detector body (3), and a slot matched with the interface (20) is arranged above the box body (1).
3. A test stand for ovp inspection according to claim 1, further comprising: the extruding plate (7) is symmetrically arranged above the fixed plate (2), the extruding plate (7) is fixedly connected with the moving plate (9), and a sliding structure is formed between the moving plate (9) and the sliding rod (17).
4. A test stand for ovp inspection according to claim 1, further comprising: the inside of inclined plate (8) is provided with the spout with slider (18) assorted, and fixed connection between slider (18) and push rod (10) to fixed connection between inclined plate (8) and movable plate (9).
5. A test stand for ovp inspection according to claim 1, further comprising: a sliding structure is formed between the limiting rod (12) and the limiting block (13), and the limiting block (13) is fixedly connected with the moving block (11).
6. A test stand for ovp inspection according to claim 1, further comprising: the output end of the control handle (19) penetrates through the inside of the box body (1), a transmission structure is formed between the control handle (19) and the transmission shaft (16) through a bevel gear, and the transmission shaft (16) and the screw rod (14) are coaxially arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320886899.6U CN219957774U (en) | 2023-04-19 | 2023-04-19 | Ovp detects inspection bench of usefulness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320886899.6U CN219957774U (en) | 2023-04-19 | 2023-04-19 | Ovp detects inspection bench of usefulness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219957774U true CN219957774U (en) | 2023-11-03 |
Family
ID=88541996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320886899.6U Active CN219957774U (en) | 2023-04-19 | 2023-04-19 | Ovp detects inspection bench of usefulness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219957774U (en) |
-
2023
- 2023-04-19 CN CN202320886899.6U patent/CN219957774U/en active Active
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| GR01 | Patent grant |