CN216900678U - Voltage test protection device - Google Patents
Voltage test protection device Download PDFInfo
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- CN216900678U CN216900678U CN202122955241.XU CN202122955241U CN216900678U CN 216900678 U CN216900678 U CN 216900678U CN 202122955241 U CN202122955241 U CN 202122955241U CN 216900678 U CN216900678 U CN 216900678U
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Abstract
The utility model relates to the technical field of voltage test, in particular to a voltage test protection device; including the tester host computer, the wiring mouth, the U-shaped protective housing is all installed to the tester host computer left and right sides, the supporting leg is installed to U-shaped protective housing low side, U-shaped protective housing fixed mounting has interface protection device, interface protection device includes solid fixed ring, with solid fixed ring fixed connection's support ring, with support ring sliding connection's pushing down control ring, one end and pushing down control ring sliding connection's pinch bar, with pinch bar fixed connection's pinch plate, the pinch bar rotates to be connected on the support ring, the U-shaped draw-in groove has been seted up in the middle of the pinch plate. The problem that the contact is poor because the wiring pen is shaken by a general operator to loosen the wiring pen and the wiring port is easy to damage after repeated operation because the metal end needs to be inserted into the interface and the wiring pen is not easy to pull out when the metal end is pulled out is effectively solved; the utility model effectively solves the problem that the wiring port is easy to damage, and is greatly convenient for operators to adjust the angle of the wiring port.
Description
Technical Field
The utility model relates to the technical field of voltage testing, in particular to a voltage testing protection device.
Background
The withstand voltage tester may be called an electrical insulation strength tester, a dielectric strength tester, or the like according to its function. The working principle is as follows: a voltage higher than the normal working voltage is applied to the insulator of the tested device for a specified time, and the voltage applied to the insulator only generates small leakage current, so that the insulation is good. The program control power module, the signal acquisition conditioning module and the computer control system form a test system. 2 indexes of the pressure resistance instrument are selected: the maximum output voltage value and the maximum alarm current value.
When using, the connector of the existing voltage-resistant tester needs to be inserted into the wiring pen, the metal end of the wiring pen is longer, and when using, the following problems easily occur:
1. the metal end needs to be inserted into the interface, when the metal end is pulled out, the wiring pen is not easy to pull out, generally people can shake the wiring pen to enable the wiring pen and the wiring port to be loose, and the wiring port is easy to damage after multiple operations, so that poor contact is caused;
2. secondly, when the wiring pen is used, the wiring pen is easy to pull, so that the wiring pen shakes, the wiring pen and a wiring port are loosened, long-time repeated operation is easy to cause, and the joint of the port and the wiring pen is damaged;
3. when the tester is used, the tester needs to be lifted by a certain angle so as to be convenient for an operator to observe, and the adjustable angle of the existing tester is fixed and cannot be adjusted according to the operation requirement.
Therefore, the present invention provides a voltage test protection device to solve this problem.
SUMMERY OF THE UTILITY MODEL
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the voltage test protection device, which effectively solves the problems that a metal end needs to be inserted into an interface, a wiring pen is not easy to pull out when the metal end is pulled out, the wiring pen and the wiring interface are loosened by shaking the wiring pen, and the wiring interface is easy to damage after multiple operations, so that poor contact is caused.
The utility model relates to a voltage test protection device which comprises a tester host and a wiring port arranged on the front side of the tester host, wherein U-shaped protective housings are respectively arranged on the left side and the right side of the tester host, supporting legs are arranged at the bottom ends of the U-shaped protective housings, an interface protection device is fixedly arranged on one side, close to the wiring port, of each U-shaped protective housing, each interface protection device comprises a fixing ring attached to the wiring port, a supporting ring fixedly connected with the fixing ring, a pressing control ring slidably connected with the supporting ring through a spring, a plurality of arc pry bars with one ends slidably connected with the pressing control ring, and a pry plate fixedly connected with the other ends of the pry bars, the pry bars are rotatably connected to the supporting ring, a U-shaped clamping groove is formed in the middle of each pry bar, and a clamping device is arranged at the upper end of the supporting ring.
Preferably, the clamping device comprises a clamping control ring attached to the pressing control ring, a plurality of connecting rods with one ends fixedly connected with the clamping control ring, and clamping blocks slidably connected with the other ends of the connecting rods, and the clamping control ring is connected with the support ring through springs.
Preferably, one end of the clamping block, which is far away from the support ring, is fixedly connected with an arc-shaped rubber block.
Preferably, one end of the arc-shaped rubber block, which is far away from the clamping block, is provided with a groove.
Preferably, the supporting leg include one end with U-shaped protective housing bottom all rotates backup pad, one end of connecting with the U-shaped protective housing rotates the regulating plate of connecting, be provided with a plurality of cross-sections for right angled triangle's spacing groove in the backup pad, the regulating plate other end with the spacing groove contact.
Preferably, the other end of the adjusting plate is set to be an oblique angle.
The utility model has the beneficial effects that:
the utility model is improved aiming at the existing voltage test protection device, and solves the problems that a metal end needs to be inserted into a connector, a wiring pen is not easy to pull out when the metal end is pulled out, the wiring pen and the wiring port are loosened by people, and the wiring port is easy to damage after multiple operations, so that poor contact is caused by the fact that the wiring pen is easy to pull out; by adding the clamping control ring, the connecting rod and the clamping block, the problems that when the device is used, the wiring pen is easy to pull, the wiring pen is easy to shake, the wiring pen and a wiring port are loosened, long-time repeated operation is easy to cause, and the joint and the connection part of the wiring pen are damaged are solved; the problem that when the tester is used, the tester needs to be lifted by a certain angle to facilitate observation of an operator, and the adjustable angle of the existing tester is fixed and cannot be adjusted according to the operation requirement is solved by adding the supporting plate and the adjusting plate; the utility model is convenient to operate, effectively solves the problem that the wiring port is easy to damage, and is greatly convenient for operators to adjust the angle of the wiring port.
Drawings
FIG. 1 is a schematic view of the installation of the present invention;
FIG. 2 is a partial schematic view of an interface protection apparatus according to the present invention;
FIG. 3 is a schematic cross-sectional view of an interface protection device according to the present invention;
FIG. 4 is a schematic view of the pry plate installation of the present invention;
FIG. 5 is a schematic view of the interface protection apparatus of the present invention;
1. a tester host; 3. a U-shaped protective shell; 4. a fixing ring; 5. a support ring; 6. pressing the control ring; 7. a pry bar; 8. a pry plate; 9. a U-shaped clamping groove; 10. clamping the control ring; 11. a connecting rod; 12. a clamping block; 13 arc-shaped rubber blocks; 14. a support plate; 15. an adjusting plate; 16. a limiting groove.
Detailed Description
The foregoing and other aspects, features and advantages of the utility model will be apparent from the following more particular description of embodiments of the utility model, as illustrated in the accompanying drawings in which reference is made to figures 1 to 5. The structural contents mentioned in the following embodiments are all referred to the attached drawings of the specification.
In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate orientations or positional relationships, are used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.
A voltage test protection device comprises a tester host 1 and a wiring port arranged at the front side of the tester host 1, wherein U-shaped protective housings 3 are respectively installed at the left side and the right side of the tester host 1, supporting legs are installed at the bottom ends of the U-shaped protective housings 3, the U-shaped protective housings 3 close to one side of the wiring port are fixedly provided with interface protection devices, each interface protection device comprises a fixing ring 4 attached to the wiring port, a supporting ring 5 fixedly connected with the fixing ring 4, a pressing control ring 6 connected with the supporting ring 5 in a spring sliding manner, a plurality of arc pry bars 7 with one ends connected with the pressing control ring 6 in a sliding manner, and a pry plate 8 fixedly connected with the other end of each pry bar 7, the pry bars 7 are arranged in two numbers, the pry bars 7 are rotatably connected to the supporting ring 5, and one ends of the pry bars 7 close to the pressing control ring 6 are provided with sliding grooves, 6 symmetric connection of holding down control ring has two depression bars, the spout with depression bar sliding connection down, U-shaped draw-in groove 9 has been seted up in the middle of the sled board 8, U-shaped draw-in groove 9 is used for blocking the absolute department of binding pen, gu fixed ring 4 with the wiring mouth is coaxial, initial position, hold down control ring 6 and keep away from under the effect of spring gu fixed ring 4's direction promotes, makes hold down control ring 6 and drive sled 7 is close to hold down control ring 6's one end is synchronous to rotate, makes sled board 8 with be close to gu fixed ring 4's one side with gu fixed ring 4 laminates.
Clamping device is installed to 5 upper ends of support ring, clamping device include with press down the tight control ring 10 of clamp of 6 laminating of control ring, a plurality of one end with press from both sides tight control ring 10 fixed connection's connecting rod 11, with connecting rod 11 other end sliding connection's tight piece 12 of clamp, press from both sides tight control ring 10 with support ring 5 passes through spring coupling, it is close to press from both sides tight piece 12 the one end of connecting rod 11 has been seted up and has been pressed from both sides tight spout, connecting rod 11 with press from both sides tight piece 12 through pressing from both sides tight spout sliding connection, it has four connecting rods 11 to press from both sides the circumference distribution on the tight control ring 10, initial position, press from both sides tight control ring 10 under the effect of spring, to being close to press down the direction slip of control ring 6, make press down the control ring 6 to being close to the direction slip that presss from both sides tight control ring 10, insert when the wiring pen when the wiring mouth, the wiring pen will under the effect of frictional force press from both sides tight piece 12 to being close to the direction promotion of support ring 5 Make the binding post card die to the current position, work as to keeping away from during the position pulling binding post of wiring mouth, under the effect of frictional force press from both sides tight piece 12 to the direction swing of being close to the binding post, die its lock at the current position, make the binding post can't follow extract in the wiring mouth, after finishing using, will press from both sides tight control ring 10 to being close to the direction pressure of solid fixed ring 4 moves, makes connecting rod 11 is to being close to the direction of solid fixed ring 4 slides, connecting rod 11 drives press from both sides tight piece 12 swing, make press from both sides tight piece 12 and the binding post breaks away from.
One end, far away from the support ring 5, of the clamping block 12 is fixedly connected with an arc-shaped rubber block 13, and the arc-shaped rubber block 13 is used for increasing friction force and playing a role in protecting the wiring pen.
The arc-shaped rubber block 13 is far away from one end of the clamping block 12 and is provided with a groove, and the contact area between the arc-shaped rubber block and the wiring pen can be increased due to the arrangement of the groove, so that the effect of increasing friction force is achieved.
The supporting legs comprise supporting plates 14 with one ends rotatably connected with the bottom ends of the U-shaped protective shells 3 and adjusting plates 15 with one ends rotatably connected with the U-shaped protective shells 3, the other ends of the adjusting plates 15 are oblique angles, a plurality of limiting grooves 16 with right-angled triangle cross sections are arranged on the supporting plates 14, the limiting grooves 16 are used for adjusting the lifting angles of the tester host 1, the oblique angles on the adjusting plates 15 are in contact with the limiting grooves 16, and when the supporting legs are used, one ends of the oblique angles of the adjusting plates 15 are rotated into the limiting grooves 16 of the supporting plates 14, so that the lifting angles of the tester host 1 are supported.
In the specific implementation:
rotating one end of an oblique angle of an adjusting plate 15 into a limiting groove 16 of a supporting plate 14, supporting the tester host 1 at a certain angle, inserting a metal end of a wiring pen into a wiring port, and contacting a U-shaped clamping groove 9 on a prying plate 8 and a connection part of the metal end of the wiring pen and an insulating end after the metal end of the wiring pen is inserted into the wiring port;
when the wiring pen is inserted into the wiring port, the clamping block 12 is pushed towards the direction close to the support ring 5 by the wiring pen under the action of friction force, so that the wiring pen is clamped to the current position, and when the wiring pen is pulled towards the position far away from the wiring port, the clamping block 12 swings towards the direction close to the wiring pen under the action of friction force, so that the wiring pen is locked at the current position, and the wiring pen cannot be pulled out of the wiring port;
after finishing using, press down to the direction that is close to solid fixed ring 4 and press from both sides tight control ring 10, press from both sides tight control ring 10 and the laminating of control ring 6 down, make connecting rod 11 slide to the direction that is close to solid fixed ring 4, connecting rod 11 drives and presss from both sides tight piece 12 swing, make and press from both sides tight piece 12 and the binding pen and break away from, the one end that crow bar 7 is close to control ring 6 down swings to the direction that is close to solid fixed ring 4, pry board 8 to the direction of keeping away from solid fixed ring 4, pry out the binding pen from the wiring mouth is inside, separate backup pad 14 and regulating plate 15.
The utility model is improved aiming at the existing voltage test protection device, and solves the problems that a metal end needs to be inserted into a connector, a wiring pen is not easy to pull out when the metal end is pulled out, the wiring pen and the wiring port are loosened by people, and the wiring port is easy to damage after multiple operations, so that poor contact is caused by the fact that the wiring pen is easy to pull out; by adding the clamping control ring, the connecting rod and the clamping block, the problems that when the wiring pen is used, the wiring pen is easy to pull, the wiring pen is easy to shake, the wiring pen and a wiring port are loosened, long-time repeated operation is easy to cause, and the joint and the connection position of the wiring pen are damaged are solved; the problem that when the tester is used, the tester needs to be lifted by a certain angle to facilitate observation of an operator, and the adjustable angle of the existing tester is fixed and cannot be adjusted according to the operation requirement is solved by adding the supporting plate and the adjusting plate; the utility model is convenient to operate, effectively solves the problem that the wiring port is easy to damage, and is greatly convenient for operators to adjust the angle of the wiring port.
The utility model is improved aiming at the existing voltage test protection device, and solves the problems that a metal end needs to be inserted into a connector, a wiring pen is not easy to pull out when the metal end is pulled out, the wiring pen and the wiring port are loosened by people, and the wiring port is easy to damage after multiple operations, so that poor contact is caused by the fact that the wiring pen is easy to pull out; by adding the clamping control ring, the connecting rod and the clamping block, the problems that when the device is used, the wiring pen is easy to pull, the wiring pen is easy to shake, the wiring pen and a wiring port are loosened, long-time repeated operation is easy to cause, and the joint and the connection part of the wiring pen are damaged are solved; the problem that the angle of the conventional tester can not be adjusted according to the operation requirement because the adjustable angle is fixed when the tester is used and the tester needs to be lifted by a certain angle so as to be convenient for an operator to observe is solved by adding the supporting plate and the adjusting plate; the utility model is convenient to operate, effectively solves the problem that the wiring port is easy to damage, and is greatly convenient for operators to adjust the angle of the wiring port.
Claims (6)
1. The utility model provides a voltage test protection device, includes tester host computer (1), sets up the wiring mouth of tester host computer (1) front side, its characterized in that: the left side and the right side of the tester host (1) are both provided with a U-shaped protective shell (3), the bottom end of the U-shaped protective shell (3) is provided with a supporting leg, the U-shaped protective shell (3) close to one side of the wiring port is fixedly provided with an interface protection device, the interface protection device comprises a fixing ring (4) attached to the wiring port, a support ring (5) fixedly connected with the fixing ring (4), a pressing control ring (6) connected with the support ring (5) in a sliding manner through a spring, a plurality of arc-shaped pry bars (7) with one ends connected with the pressing control ring (6) in a sliding manner, and a pry plate (8) fixedly connected with the other ends of the pry bars (7), pry bar (7) rotate to be connected support ring (5) are last, U-shaped draw-in groove (9) have been seted up in the middle of pry plate (8), clamping device is installed to support ring (5) upper end.
2. A voltage test protection device according to claim 1, wherein: clamping device include with press down the tight control ring (10) of clamp of control ring (6) laminating, a plurality of one end with press from both sides tight control ring (10) fixed connection's connecting rod (11), with connecting rod (11) other end sliding connection's clamp tight piece (12), press from both sides tight control ring (10) with support ring (5) pass through spring coupling.
3. A voltage test protection device according to claim 2, wherein: one end, far away from the support ring (5), of the clamping block (12) is fixedly connected with an arc-shaped rubber block (13).
4. A voltage test protection device according to claim 3, wherein: one end, far away from the clamping block (12), of the arc-shaped rubber block (13) is provided with a groove.
5. A voltage test protection device according to claim 1, wherein: the supporting leg include one end with U-shaped protective housing (3) bottom all rotates backup pad (14), one end of connecting with U-shaped protective housing (3) rotates regulating plate (15) of connecting, be provided with a plurality of cross-sections for right angled triangle's spacing groove (16) on backup pad (14), the regulating plate (15) other end with spacing groove (16) contact.
6. A voltage test protection device according to claim 5, wherein: the other end of the adjusting plate (15) is arranged to be an oblique angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122955241.XU CN216900678U (en) | 2021-11-29 | 2021-11-29 | Voltage test protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122955241.XU CN216900678U (en) | 2021-11-29 | 2021-11-29 | Voltage test protection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216900678U true CN216900678U (en) | 2022-07-05 |
Family
ID=82202723
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122955241.XU Active CN216900678U (en) | 2021-11-29 | 2021-11-29 | Voltage test protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216900678U (en) |
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2021
- 2021-11-29 CN CN202122955241.XU patent/CN216900678U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 450000 room 625, Shangding building, No. 1356, hanghai East Road, Zhengzhou area (Economic Development Zone), Henan pilot Free Trade Zone, Zhengzhou City, Henan Province Patentee after: Henan Zhikai Intelligent Technology Co.,Ltd. Address before: 450000 room 625, Shangding building, No. 1356, hanghai East Road, Zhengzhou Economic and Technological Development Zone, Zhengzhou City, Henan Province Patentee before: HENAN ZHIKAI INTELLIGENT TECHNOLOGY Co.,Ltd. |