CN212525051U - Dustproof device of handheld resistance tester - Google Patents
Dustproof device of handheld resistance tester Download PDFInfo
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- CN212525051U CN212525051U CN202020597106.5U CN202020597106U CN212525051U CN 212525051 U CN212525051 U CN 212525051U CN 202020597106 U CN202020597106 U CN 202020597106U CN 212525051 U CN212525051 U CN 212525051U
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- dust
- fixedly connected
- box body
- resistance tester
- box
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- 239000000428 dust Substances 0.000 claims abstract description 22
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 230000001771 impaired effect Effects 0.000 abstract description 4
- 239000012141 concentrate Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a dust keeper of hand-held resistance tester, the power distribution box comprises a box body, the right side of box is equipped with the apron, the top of apron is equipped with the hinge, the top of apron is through hinge and box swing joint, the right side of apron is close to bottom fixedly connected with third handle, drives the horizontal pole and removes through reciprocating the first handle, and the horizontal pole drives the brush and reciprocates, clears up the dust on filter screen surface through reciprocating of brush, through the setting of collecting box, conveniently collects the dust after clearing up to conveniently concentrate the dust in the processing collecting box, through the setting of nut, plays the fixed action to the horizontal pole; through the setting of filter screen, not only play dirt-proof effect to having played better radiating effect, having avoided the instrument body impaired because of the high temperature in airtight environment, guarantee simultaneously that the instrument body does not receive the dust influence, thereby guarantee resistance tester's normal use.
Description
Technical Field
The utility model relates to a resistance tester technical field especially relates to a dust keeper of hand-held type resistance tester.
Background
The resistance tester has many types, including a ground resistance tester, an insulation resistance tester, a direct current resistance tester, a surface resistance tester, a loop resistance tester, and the like. The resistance tester is in the external environment for a long time when not in use, dust is easy to accumulate, and therefore normal use of partial functions of the resistance tester can be influenced.
Therefore, a dustproof device of the handheld resistance tester is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a dust keeper of hand-held type resistance tester, aim at guarantees resistance tester's normal use.
In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:
a dustproof device of a handheld resistance tester comprises a box body, wherein a cover plate is arranged on the right side of the box body, a hinge is arranged at the top of the cover plate, the top of the cover plate is movably connected with the box body through the hinge, a third handle is fixedly connected to the right side of the cover plate close to the bottom, an instrument body is arranged in an inner cavity of the box body, a handle is fixedly connected to the top of the box body, a filter screen is inserted into an inner cavity of the left side of the box body, two long plates are fixedly connected to the left side of the box body, a cross rod is arranged on the left side of the box body close to the bottom, a brush is fixedly connected to the right side of the cross rod, the right side of the brush is mutually attached to the side wall of the box body, a first handle is fixedly connected to the left side of the cross rod, first sliding blocks are fixedly connected to the front end and the rear end of the cross rod, first sliding, the bottom of horizontal pole is equipped with the U-shaped board, U-shaped board and box fixed connection, the U-shaped inboard of U-shaped board is equipped with the collecting box, the bottom of collecting box is close to the equal fixedly connected with second slider of both sides department around, the U-shaped board is seted up the second spout that matches each other with the second slider, the second slider is pegged graft at second spout inner chamber, the equal fixedly connected with third slider in both sides around the collecting box, the third spout that matches each other with the third slider is seted up to the U-shaped board, the third slider is pegged graft at third spout inner chamber, the left side fixedly connected with second handle of collecting box.
Preferably, in the dust keeper of above-mentioned hand-held type resistance tester, the left side of long slab is close to bottom department and is equipped with the nut, set up the first trompil that matches each other with the nut on the long slab, the right-hand member of nut runs through first trompil to laminate each other with the left side of first slider.
Based on the technical characteristics, the cross rod is fixed through the arrangement of the nuts.
Preferably, in the dust-proof device of the handheld resistance tester, the inner cavity of the first opening is provided with an internal thread matched with the nut.
Based on above-mentioned technical characteristic, through the setting of internal thread for the nut can stably move, and play the fixed action to first slider.
Preferably, in the dust-proof device of the handheld resistance tester, an outer edge of the grip is provided with a non-slip pad.
Based on the technical characteristics, the friction force is increased through the arrangement of the anti-slip mat.
Preferably, in the above dust-proof device for a handheld resistance tester, the two long plates are arranged in bilateral symmetry with the central axis of the box body as a symmetry axis.
Based on above-mentioned technical characteristic, through the symmetry setting for it is more stable when the horizontal pole removes.
The utility model has the advantages that:
1. the first handle moves up and down to drive the cross rod to move, the cross rod drives the hairbrush to move up and down, dust on the surface of the filter screen is cleaned through the up and down movement of the hairbrush, the cleaned dust is conveniently collected through the arrangement of the collecting box, the dust in the collecting box is conveniently and intensively treated, and the cross rod is fixed through the arrangement of the nut;
2. through the setting of filter screen, not only play dirt-proof effect to having played better radiating effect, having avoided the instrument body impaired because of the high temperature in airtight environment, guarantee simultaneously that the instrument body does not receive the dust influence, thereby guarantee resistance tester's normal use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;
FIG. 3 is a left side view of the cross bar of the middle part of the present invention
In the drawings, the components represented by the respective reference numerals are listed below:
1. a box body; 2. a cover plate; 3. an instrument body; 4. a grip; 5. a filter screen; 6. a long plate; 7. a cross bar; 8. a brush; 9. a first slider; 10. a first handle; 11. a collection box; 12. a second slider; 13. a U-shaped plate; 14. a third slider; 15. a second handle; 16. a nut; 17. a third handle.
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. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present embodiment is a dustproof device for a handheld resistance tester, which includes a case 1, a cover plate 2 is disposed on the right side of the case 1, a hinge is disposed on the top of the cover plate 2, the top of the cover plate 2 is movably connected to the case 1 through the hinge, a third handle 17 is fixedly connected to the right side of the cover plate 2 near the bottom, an instrument body 3 is disposed in the inner cavity of the case 1, a handle 4 is fixedly connected to the top of the case 1, a non-slip mat is disposed on the outer edge of the handle 4, friction is increased through the arrangement of the non-slip mat, a filter screen 5 is inserted into the inner cavity of the left side of the case 1, two long plates 6 are fixedly connected to the left side of the case 1, the two long plates 6 are symmetrically arranged with respect to the central axis of the case 1, the movement of the cross bar 7 is more stable through the symmetrical arrangement, a cross bar, the right side of the brush 8 is mutually attached to the side wall of the box body 1, the left side of the cross rod 7 is fixedly connected with a first handle 10, the front end and the rear end of the cross rod 7 are both fixedly connected with a first sliding block 9, the long plate 6 is provided with a first sliding groove matched with the first sliding block 9, one end of the first sliding block 9 far away from the cross rod 7 is inserted into an adjacent first sliding groove inner cavity, the bottom of the cross rod 7 is provided with a U-shaped plate 13, the U-shaped plate 13 is fixedly connected with the box body 1, the U-shaped inner side of the U-shaped plate 13 is provided with a collecting box 11, the bottom of the collecting box 11 is fixedly connected with second sliding blocks 12 close to the front side and the rear side, the U-shaped plate 13 is provided with second sliding grooves matched with the second sliding blocks 12, the second sliding blocks 12 are inserted into the second sliding groove inner cavity, the front side and the rear side of the collecting box 11 are both, the left side of the collecting box 11 is fixedly connected with a second handle 15, a nut 16 is arranged on the left side of the long plate 6 close to the bottom, a first opening matched with the nut 16 is formed in the long plate 6, an inner thread matched with the nut 16 is formed in an inner cavity of the first opening, the nut 16 can stably move through the arrangement of the inner thread, the first slider 9 is fixed, the right end of the nut 16 penetrates through the first opening and is attached to the left side of the first slider 9, the cross rod 7 is fixed through the arrangement of the nut 16, the cross rod 7 is driven to move by moving the first handle 10 up and down, the brush 8 is driven by the cross rod 7 to move up and down, dust on the surface of the filter screen 5 is cleaned through the up and down movement of the brush 8, the cleaned dust is conveniently collected through the arrangement of the collecting box 11, the dust in the collecting box 11 is conveniently centralized treated, and through the arrangement of the nut 16, play fixed action to horizontal pole 7, through the setting of filter screen 5, not only play dirt-proof effect to play better radiating effect, avoided instrument body 3 impaired because of the high temperature in airtight environment, guarantee simultaneously that instrument body 3 does not receive the dust influence, thereby guarantee resistance tester's normal use.
When the dust collecting device is used, the cover plate 2 is opened through the third handle 17, the instrument body 3 is placed into the box body 1, the nut 16 is separated from the first slider 9 under the action of the thread by rotating the nut 16, the first handle 10 is moved upwards to drive the cross rod 7 to synchronously move, the brush 8 is driven by the cross rod 7 to move upwards, the dust on the surface of the filter screen 5 is cleaned through the up-and-down movement of the brush 8, the first slider 9 is driven to return to the original position by moving the first handle 10 after the cleaning is finished, the nut 16 is attached to the first slider 9 by rotating the nut 16 to play a role of fixing, the cleaned dust falls into the collecting box 11, the collecting box 11 is driven to move by moving the second handle 15 to take out the collecting box 11 and pour the dust in the collecting box 11 into the garbage can, then the collecting box 11 is placed back to the original position, and the second slider 12 and the third slider 14 are respectively inserted into the second chute and the third chute, through the setting of filter screen 5, not only play dirt-proof effect to better radiating effect has been played, instrument body 3 is avoided because of the high temperature impaired in airtight environment.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a dust keeper of hand-held type resistance tester, includes box (1), its characterized in that: the portable multifunctional medical instrument box is characterized in that a cover plate (2) is arranged on the right side of the box body (1), a hinge is arranged at the top of the cover plate (2), the top of the cover plate (2) is movably connected with the box body (1) through the hinge, a third handle (17) is fixedly connected to the right side of the cover plate (2) close to the bottom, an instrument body (3) is arranged in the inner cavity of the box body (1), a handle (4) is fixedly connected to the top of the box body (1), a filter screen (5) is inserted into the inner cavity of the left side of the box body (1), two long plates (6) are fixedly connected to the left side of the box body (1), a cross rod (7) is arranged on the left side of the box body (1) close to the bottom, a brush (8) is fixedly connected to the right side of the cross rod (7), the right side of the brush (, the front end and the rear end of the cross rod (7) are fixedly connected with first sliding blocks (9), the long plate (6) is provided with first sliding grooves matched with the first sliding blocks (9), one end, far away from the cross rod (7), of each first sliding block (9) is inserted into an adjacent first sliding groove inner cavity, the bottom of the cross rod (7) is provided with a U-shaped plate (13), the U-shaped plate (13) is fixedly connected with the box body (1), the U-shaped inner side of each U-shaped plate (13) is provided with a collecting box (11), the bottom, close to the front side and the rear side, of each collecting box (11) is fixedly connected with second sliding blocks (12), the U-shaped plate (13) is provided with second sliding grooves matched with the second sliding blocks (12), the second sliding blocks (12) are inserted into the second sliding groove inner cavities, the front side and the rear side of each collecting box (11) are fixedly connected with third sliding blocks (14), and the U-shaped plates (13) are provided with third sliding grooves matched with, the third sliding block (14) is inserted in the inner cavity of the third sliding groove, and the left side of the collecting box (11) is fixedly connected with a second handle (15).
2. The dust-proof device of the hand-held resistance tester of claim 1, wherein: the left side of long board (6) is close to bottom department and is equipped with nut (16), set up the first trompil of matcing each other with nut (16) on long board (6), the right-hand member of nut (16) runs through first trompil to laminate each other with the left side of first slider (9).
3. The dust-proof device of the hand-held resistance tester according to claim 2, wherein: the inner cavity of the first opening is provided with an internal thread matched with the nut (16).
4. The dust-proof device of the hand-held resistance tester of claim 1, wherein: the outer edge of the handle (4) is provided with an anti-skid pad.
5. The dust-proof device of the hand-held resistance tester of claim 1, wherein: the two long plates (6) are arranged in a bilateral symmetry mode by taking the central axis of the box body (1) as a symmetry axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020597106.5U CN212525051U (en) | 2020-04-21 | 2020-04-21 | Dustproof device of handheld resistance tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020597106.5U CN212525051U (en) | 2020-04-21 | 2020-04-21 | Dustproof device of handheld resistance tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212525051U true CN212525051U (en) | 2021-02-12 |
Family
ID=74520565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020597106.5U Active CN212525051U (en) | 2020-04-21 | 2020-04-21 | Dustproof device of handheld resistance tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212525051U (en) |
-
2020
- 2020-04-21 CN CN202020597106.5U patent/CN212525051U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240519 Address after: Room 010102, Residential Building 3, Xinhua A District, Xiangyang District, Hegang City, Heilongjiang Province, 154100 Patentee after: Heilongjiang Henghao Lightning Protection Testing Co.,Ltd. Country or region after: China Address before: 250101 room 505, 3 / F, 389 Tianchen Road, high tech Zone, Jinan City, Shandong Province Patentee before: Shandong RUPU Electronic Technology Co.,Ltd. Country or region before: China |
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| TR01 | Transfer of patent right |