CN219799619U - Relay protection tester with protective structure - Google Patents
Relay protection tester with protective structure Download PDFInfo
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- CN219799619U CN219799619U CN202320817007.7U CN202320817007U CN219799619U CN 219799619 U CN219799619 U CN 219799619U CN 202320817007 U CN202320817007 U CN 202320817007U CN 219799619 U CN219799619 U CN 219799619U
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- 230000001681 protective effect Effects 0.000 title claims abstract description 51
- 230000033001 locomotion Effects 0.000 claims description 28
- 244000309464 bull Species 0.000 claims description 7
- 239000000463 material Substances 0.000 claims description 2
- 239000002131 composite material Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 20
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a relay protection tester with a protection structure, which comprises a protection box, a protection door and fixing rods, wherein the protection door is rotatably arranged at the front end of the protection box, two groups of fixing rods are fixedly arranged in the lower end of the protection box, the lower end of a moving block is positioned in a sliding groove, the sliding groove is formed in the inner surface of the bottom end of the protection box, a rotating rod is rotatably arranged at the upper end of the moving block, and a connecting block is rotatably arranged at the upper end of the rotating rod. This relay protection tester with protective structure, the tester main part can extrude the protection piece, and the protection piece then can produce deformation and alleviate the influence of vibrations to the tester main part, and can make reset spring expand at the in-process of tester main part downstream to alleviate the trend of tester main part downstream, this protective structure can protect the relay protection tester main part comprehensively, and can alleviate the impact to the influence of relay protection tester.
Description
Technical Field
The utility model relates to the technical field of protection of relay protection testers, in particular to a relay protection tester with a protection structure.
Background
The relay protection tester is a measuring tool for detecting the safe motion of the power system, is widely applied in the aspects of computer technology, electronic power technology and the like, has the characteristics of convenient movement, accurate detection, convenient operation and the like, and the relay protection tester is inevitably bumped in the moving process, so that a protective structure is generally arranged on the outer side of the relay protection tester, but the existing protective structure has certain use defects in the using process, such as:
the utility model discloses an anti-collision microcomputer relay protection tester, which is disclosed by the publication number CN218383116U, wherein the exterior of a microcomputer relay protection tester main body is protected through a sheath, and the front of the microcomputer relay protection tester main body is protected through a guard plate, so that the microcomputer relay protection tester main body is prevented from collision in the transferring process, and the internal parts of the microcomputer relay protection tester main body are damaged;
in the above-mentioned document, set up the sheath in the outside of this microcomputer relay protection tester and protect microcomputer relay protection tester outside, sheath and microcomputer relay protection tester hard contact, the in-process that this microcomputer relay protection tester received the collision the sheath can be directly with the force transmission that it received for microcomputer relay protection tester, and microcomputer relay protection tester shell is damaged to its inside electronic component easily after receiving the force to lead to the sheath to be limited to the protection of this microcomputer relay protection tester.
Aiming at the problems, innovative design is urgently needed on the basis of the original protection structure.
Disclosure of Invention
The utility model aims to provide a relay protection tester with a protection structure, which aims to solve the problem that the sheath proposed in the background art is in hard contact with a microcomputer relay protection tester, and the microcomputer relay protection tester shell is easy to damage electronic elements in the microcomputer relay protection tester shell after being subjected to force.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a relay protection tester with protective structure, includes protective housing, guard gate and dead lever, the front end of protective housing rotates installs the guard gate, and the inside fixed mounting of lower extreme of protective housing has two sets of dead levers to the outside sliding mounting of dead lever has two sets of movable blocks, the intermediate position fixed mounting of dead lever has the fixed block, and fixed block fixed mounting is at the inside lower extreme of protective housing, the lower extreme of movable block is located the inside of spout, and the spout is seted up at the bottom internal surface of protective housing to one side fixed mounting that the movable block is close to the fixed block has reset spring, the bull stick is installed in the upper end rotation of movable block, and the upper end rotation of bull stick installs the connecting block, and the upper end fixed mounting of connecting block has the diaphragm, and the tester main part has been placed to the upper end of diaphragm simultaneously, one side fixed mounting that the internal surface of protective housing is close to the tester main part has the movable block, and the lower extreme fixed mounting of protective housing has the supporting shoe.
Preferably, the inside of guard gate has been seted up the motion groove, and the inside fixed mounting in motion groove has a supporting spring to the one end fixed mounting that the motion groove was kept away from to the supporting spring has a moving part, the one end that the supporting spring was kept away from to the moving part is located the inside of draw-in groove, and the draw-in groove is seted up at the internal surface of protective housing, through the cooperation of moving part and supporting spring, can make guard gate and protective housing zonulae occludens, thereby prevents that the guard gate from accidentally opening and leading to tester main part roll-off.
Preferably, the motion block and the protective box form a sliding structure through the sliding groove, four groups of motion blocks and the sliding groove are symmetrically arranged on the left and right sides of the vertical central axis of the protective box, and the motion block and the protective box form the sliding structure through the sliding groove so that the motion block can slide in the protective box through the sliding groove.
Preferably, the motion block and the fixed block form an elastic structure through a reset spring, the reset spring is symmetrically arranged in two groups about the vertical central axis of the fixed block, the fixed block is fixedly connected with the reset spring, and the motion block and the fixed block form the elastic structure through the reset spring and can push the motion block to move on two sides of the fixed block through the reset spring.
Preferably, the protection piece is compound rubber and plastic material, and the protection piece is closely laminated with the stable outside of tester main part to the protection piece has five groups in the inside fixed mounting of protective housing, and the protection piece is closely laminated with the stable outside of tester main part can slow down the influence to the tester main part after the protective housing side receives the striking.
Preferably, the moving part and the protective door form an elastic structure through the supporting spring, the moving part and the supporting spring are symmetrically arranged in the protective door in a left-right mode, and the moving part and the protective door form the elastic structure through the supporting spring and can push the moving part to move in the protective door through the supporting spring.
Preferably, the moving part forms a clamping structure with the protective box through the clamping groove, and forms a sliding structure with the protective door through the moving groove, and the moving part forms a clamping structure with the protective box through the clamping groove, so that the moving part can be clamped with the protective box through the clamping groove.
Compared with the prior art, the utility model has the beneficial effects that:
1. this relay protection tester with protective structure, at this protective structure receive the in-process that collides, the tester main part can extrude the protection piece, and the protection piece then can produce deformation and alleviate the influence of vibrations to the tester main part, and at the in-process that the tester main part moved down, the bull stick can move and make reset spring expand through promoting the motion piece to alleviate the trend of tester main part downward movement, this protective structure can carry out comprehensive protection to the relay protection tester main part, and can alleviate the impact to the influence of relay protection tester;
2. this relay protection tester with protective structure, at the in-process of taking out relay protection tester, promote the moving part and move and extrude supporting spring, alright make moving part and draw-in groove separation, afterwards alright rotate the guard gate and take out the tester main part from the inside of protective housing to be convenient for take out the tester main part from the inside of protective housing, and can effectually prevent this protective structure when receiving the collision the unexpected roll-off of tester main part.
Drawings
FIG. 1 is a schematic diagram of the front view of the main body of the tester of the present utility model;
FIG. 2 is a schematic elevational view of the present utility model;
FIG. 3 is a schematic diagram of a left-hand structure of the tester body according to the present utility model;
FIG. 4 is a left cross-sectional schematic view of the present utility model;
fig. 5 is a schematic view of a sectional view of a protective door according to the present utility model.
In the figure: 1. a protective box; 2. a protective door; 3. a fixed rod; 4. a motion block; 5. a fixed block; 6. a chute; 7. a return spring; 8. a rotating rod; 9. a connecting block; 10. a cross plate; 11. a tester main body; 12. a protective block; 13. a movement groove; 14. a support spring; 15. a moving member; 16. a clamping groove; 17. and a supporting block.
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. 1-5, the present utility model provides a technical solution: a relay protection tester with a protection structure comprises a protection box 1, a protection door 2, a fixed rod 3, a moving block 4, a fixed block 5, a sliding chute 6, a reset spring 7, a rotating rod 8, a connecting block 9, a transverse plate 10, a tester main body 11, a protection block 12, a moving groove 13, a supporting spring 14, a moving piece 15, a clamping groove 16 and a supporting block 17.
The front end rotation of protection box 1 installs guard gate 2, and the inside fixed mounting of lower extreme of protection box 1 has two sets of dead levers 3, and the outside slidable mounting of dead lever 3 has two sets of movable blocks 4, the intermediate position fixed mounting of dead lever 3 has fixed block 5, and fixed block 5 fixed mounting is at the inside lower extreme of protection box 1, the lower extreme of movable block 4 is located the inside of spout 6, and spout 6 is seted up at the bottom internal surface of protection box 1, and one side fixed mounting that movable block 4 is close to fixed block 5 has reset spring 7, the upper end rotation of movable block 4 installs bull stick 8, and the upper end rotation of bull stick 8 installs connecting block 9, and the upper end fixed mounting of connecting block 9 has diaphragm 10, tester main part 11 has been placed to the upper end of diaphragm 10 simultaneously, one side fixed mounting that the internal surface of protection box 1 is close to tester main part 11 has guard block 12, and the lower extreme fixed mounting of protection box 1 has supporting shoe 17, movable block 4 passes through spout 6 and constitutes sliding structure with protection box 1, and movable block 4 and spout 6 are provided with four sets of movable blocks 4 and reset spring 7 about the vertical axis symmetry of protection box 1, set of movable block 4 and reset spring 7 are fixed with the fixed block 12 and fixed mounting is in the inside of protection box 5, five sets of fixed mounting is in relation to the vertical and fixed mounting of protection box 5, the inside and fixed mounting is five sets of protection box 12.
According to fig. 1 to 4, when the relay protection tester with the protection structure is used, firstly, the tester main body 11 is placed at the upper end of the transverse plate 10 and the protection door 2 is closed, in the process of protecting the tester main body 11 by the protection structure, the tester main body 11 can be comprehensively protected by the cooperation of the protection box 1 and the protection door 2, in the process of collision of the side face of the protection structure, the tester main body 11 slides at the upper end of the transverse plate 10, in the process of sliding, the tester main body 11 presses the protection block 12, at the moment, the protection block 12 deforms and reversely prevents the tester main body 11 from moving after being pressed, so that the tester main body 11 is prevented from being directly in hard contact with the protection box 1, in the process of downward movement of the tester main body 11 caused by collision of the protection structure, the tester main body 11 can extrude the transverse plate 10 and lead the transverse plate 10 to move downwards, the transverse plate 10 extrudes the rotating rod 8 through the connecting block 9 in the process of moving downwards, the rotating rod 8 can move downwards after extrusion and lead the rotating rod 8 to rotate, the moving block 4 can be pushed to slide in the sliding chute 6 in the rotating process of the rotating rod 8, the moving block 4 can be far away from the fixed block 5 in the moving process and lead the reset spring 7 to stretch, the moving block 4 can be reversely prevented from moving in the stretching process of the reset spring 7, thereby slowing down the trend of the downward movement of the tester main body 11 and the transverse plate 10, further slowing down the impact of collision on the tester main body 11, protecting the relay protection tester through the protective structure, not only comprehensively protecting the relay protection tester main body 11, and the impact on the relay protection tester can be slowed down.
The inside of guard gate 2 has been seted up motion groove 13, and the inside fixed mounting in motion groove 13 has support spring 14, and the one end fixed mounting in support spring 14 keep away from motion groove 13 has moving part 15, the one end that support spring 14 was kept away from to moving part 15 is located the inside of draw-in groove 16, and draw-in groove 16 is seted up at the internal surface of protection case 1, moving part 15 constitutes elastic construction through support spring 14 and guard gate 2, and moving part 15 and support spring 14 are provided with two sets of in the inside bilateral symmetry of guard gate 2, moving part 15 constitutes the block structure through draw-in groove 16 and protection case 1, and moving part 15 constitutes sliding construction through motion groove 13 and guard gate 2.
According to fig. 2-5, in the process of using the relay protection tester, the relay protection tester needs to be processed and taken out from the interior of the protection box 1, in the process, a user pushes two groups of moving parts 15 to move close to each other, the supporting springs 14 are contracted and the moving parts 15 are far away from the clamping grooves 16 in the process of moving parts 15 being close to each other, the protection door 2 can be made to rotate after the moving parts 15 are separated from the clamping grooves 16, then the tester main body 11 can be taken out from the interior of the protection box 1, and the tester main body 11 can be effectively prevented from sliding out from the interior of the protection box 1 in the process of being collided by controlling the clamping of the moving parts 15 and the clamping grooves 16, so that the overall practicability is improved.
What is not described in detail in this specification is prior art known to those skilled in the art.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Relay protection tester with protective structure, including protective housing (1), guard gate (2) and dead lever (3), its characterized in that: the front end rotation of protection housing (1) is installed guard gate (2), and the inside fixed mounting of lower extreme of protection housing (1) has two sets of dead levers (3) to the outside sliding of dead lever (3) installs two sets of movable blocks (4), the intermediate position fixed mounting of dead lever (3) has fixed block (5), and fixed block (5) fixed mounting is at the inside lower extreme of protection housing (1), the lower extreme of movable block (4) is located the inside of spout (6), and spout (6) are seted up in the bottom internal surface of protection housing (1), and one side fixed mounting that movable block (4) is close to fixed block (5) has reset spring (7), the upper end rotation of movable block (4) is installed bull stick (8), and the upper end rotation of bull stick (8) is installed connecting block (9), and the upper end fixed mounting of connecting block (9) has diaphragm (10), and tester main part (11) have been placed to the upper end of diaphragm (10) simultaneously, the inside surface of protection housing (1) is close to one side fixed mounting of tester main part (11), and protection housing (17).
2. The relay protection tester with the protection structure according to claim 1, wherein: the inside of guard gate (2) has seted up motion groove (13), and the inside fixed mounting in motion groove (13) has supporting spring (14) to the one end fixed mounting that motion groove (13) were kept away from to supporting spring (14) has moving part (15), the one end that supporting spring (14) was kept away from to moving part (15) is located the inside of draw-in groove (16), and draw-in groove (16) are seted up at the internal surface of protective housing (1).
3. The relay protection tester with the protection structure according to claim 1, wherein: the motion block (4) and the protective box (1) form a sliding structure through the sliding groove (6), and the motion block (4) and the sliding groove (6) are symmetrically arranged in four groups on the left and right sides of the vertical central axis of the protective box (1).
4. The relay protection tester with the protection structure according to claim 1, wherein: the motion block (4) and the fixed block (5) form an elastic structure through a reset spring (7), the reset spring (7) is symmetrically arranged in two groups about the vertical central axis of the fixed block (5), and the fixed block (5) is fixedly connected with the reset spring (7).
5. The relay protection tester with the protection structure according to claim 1, wherein: the protection block (12) is made of composite rubber and plastic materials, the protection block (12) is tightly attached to the stable outer side of the tester main body (11), and five groups of protection blocks (12) are fixedly arranged in the protection box (1).
6. The relay protection tester with the protection structure according to claim 2, wherein: the moving part (15) and the protective door (2) form an elastic structure through the supporting spring (14), and the moving part (15) and the supporting spring (14) are symmetrically arranged in the protective door (2) in a left-right mode.
7. The relay protection tester with the protection structure according to claim 2, wherein: the moving part (15) and the protective box (1) form a clamping structure through the clamping groove (16), and the moving part (15) and the protective door (2) form a sliding structure through the moving groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320817007.7U CN219799619U (en) | 2023-04-13 | 2023-04-13 | Relay protection tester with protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320817007.7U CN219799619U (en) | 2023-04-13 | 2023-04-13 | Relay protection tester with protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219799619U true CN219799619U (en) | 2023-10-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320817007.7U Active CN219799619U (en) | 2023-04-13 | 2023-04-13 | Relay protection tester with protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219799619U (en) |
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2023
- 2023-04-13 CN CN202320817007.7U patent/CN219799619U/en active Active
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