CN222506437U - Insulation resistance tester with protective structure - Google Patents
Insulation resistance tester with protective structure Download PDFInfo
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- CN222506437U CN222506437U CN202420509138.3U CN202420509138U CN222506437U CN 222506437 U CN222506437 U CN 222506437U CN 202420509138 U CN202420509138 U CN 202420509138U CN 222506437 U CN222506437 U CN 222506437U
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- resistance tester
- shell
- assembly
- insulation resistance
- clamping
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Abstract
The utility model relates to the technical field of insulation resistance testing, and provides an insulation resistance tester with a protective structure, which comprises a shell and a resistance tester main body, wherein the resistance tester main body is placed in the shell, a clamping buffer assembly is arranged in the shell, a wire is connected to the resistance tester main body, a blocking clamping assembly is arranged at one end of the wire, an anti-falling assembly is arranged outside the shell, a turnover supporting assembly is arranged outside the shell, an inner partition plate is arranged in the shell, and a connecting groove is formed in the surface of the inner partition plate. Through above-mentioned technical scheme, the present insulation tester among the related art has solved and has had drawback and potential safety hazard, does not possess the protection effect, can directly strike ground when dropping, and tester own weight is higher, very easily breaks to can produce great electric current when insulation resistance tester is the test, the position of test exposes in the outside, if not notice, very easily causes the problem of harm to relevant staff's health.
Description
Technical Field
The utility model relates to the technical field of insulation resistance testing, in particular to an insulation resistance tester with a protection structure.
Background
The insulation resistance tester, called megameter, is a common measuring instrument for electricians, and is mainly used for checking insulation resistance of electric equipment, household appliances or electric circuits to the ground and between phases so as to ensure that the equipment, the appliances and the circuits work in a normal state and avoid accidents such as electric shock casualties, equipment damage and the like.
The existing insulation tester has the defects and potential safety hazards, has no protection effect, can directly strike the ground when falling, is high in weight and is easy to break, and when the insulation resistance tester is used for testing, larger current can be generated, the tested position is exposed outside, and if the operator is not careful, the operator is easy to damage the body of related staff.
Accordingly, improvements are made to the above problems.
Disclosure of utility model
The utility model provides an insulation resistance tester with a protective structure, which solves the problems that the existing insulation tester in the related art has defects and potential safety hazards, does not have a protective effect, can directly strike the ground when falling, has higher weight, is easy to break, can generate larger current when the insulation resistance tester is used for testing, has exposed testing position outside, and is easy to damage the body of related staff if the insulation resistance tester is not noticed.
The technical proposal of the utility model comprises that
A housing and a resistance tester body disposed inside the housing;
A clamp buffer assembly disposed inside the housing;
The wire and the blocking clamping assembly are connected to the resistance tester main body, and the blocking clamping assembly is arranged at one end of the wire;
The anti-falling assembly is arranged outside the shell;
The overturning supporting component is arranged outside the shell;
The clamping buffer assembly comprises an inner partition plate, the inner partition plate is arranged in the shell, a connecting groove is formed in the surface of the inner partition plate, and a supporting spring is arranged in the connecting groove.
As a further technical scheme, the upper end of the supporting spring is connected with a sleeve frame, the sleeve frame is sleeved at the bottom of the main body of the resistance tester, a rectangular groove is formed in the inner top of the shell, a threaded hole is formed in the rectangular groove, an adjusting screw is screwed in the threaded hole, the lower end of the adjusting screw is rotationally connected with a pressing plate, and the pressing plate is attached to the top of the main body of the resistance tester.
As a further technical scheme, the separation clamping assembly comprises a fixed head, the fixed head is connected with one end of the lead, two ends of the fixed head are respectively connected with a separation sleeve through pin shafts in a rotating mode, the inside of the separation sleeve is connected with a first spring at the bottom of the fixed head, a clamping head is connected in the separation sleeve through pin shafts in a rotating mode, and the clamping head is connected with a second spring in the separation sleeve.
As a further technical scheme, prevent falling the subassembly and include damping spring, damping spring connects the outside relative four corners department of shell, damping spring one end is connected with the contact plate.
As a further technical scheme, the overturning supporting component comprises an overturning cover, the overturning cover is rotationally connected to the surface of the shell through a pin shaft, and a supporting plate is rotationally connected to the side surface of the overturning cover through the pin shaft.
As a further technical scheme, the two isolation sleeves integrally form a spherical structure, and the isolation sleeves adopt an insulating material structure.
As a further technical scheme, the top of the shell is provided with a handle.
As a further technical scheme, the integral structure formed by the turnover cover and the supporting plate is the same as the opening structure of the shell.
The working principle and the beneficial effects of the utility model are as follows:
1. The damping device is provided with the clamping buffer assembly, and the damping structure can be formed inside under the interaction of the structures such as the inner partition plate, the connecting groove, the supporting spring, the adjusting screw rod and the pressing plate, so that the resistance tester main body has the effects of shock resistance and protection in the shell.
2. According to the cable clamping device, the blocking clamping assembly is arranged, under the interaction of the structures such as the fixing head, the isolation sleeve, the first spring, the clamping head and the second spring, the exposed part can be wrapped in the isolation sleeve when the clamping head clamps the cable for detection, the exposed part is protected, the condition of electric leakage is effectively avoided, and the operation safety is improved.
Drawings
The utility model will be described in further detail with reference to the drawings and the detailed description.
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is an isometric view of the present utility model;
FIG. 3 is a cross-sectional view of the present utility model;
FIG. 4 is a partial cross-sectional view of a barrier clamping assembly of the present utility model;
FIG. 5 is an enlarged partial view of portion A of FIG. 3 in accordance with the present utility model;
The electric resistance tester comprises a main body of a resistance tester, a wire, a 4-3 part, a clamping buffer assembly, a 4-1 part, an inner partition plate, a 4-2 part, a connecting groove, a 4-3 part, a supporting spring, a 4-4 part, a sleeve frame, a 4-5 part, a rectangular groove, a 4-6 part, a threaded hole, a 4-7 part, an adjusting screw, a 4-8 part, a pressing plate, a5 part, a blocking clamping assembly, a 5-1 part, a fixing head, a 5-2 part, a spacer sleeve, a 5-3 part, a first spring, a 5-4 part, a clamping head, a 5-5 part, a second spring, a 6 part, an anti-falling assembly, a 6-1 part, a damping spring, a 6-2 part, a contact plate, a 7 part, a turnover supporting assembly, a 7-1 part, a turnover cover, a 7-2 part, a supporting plate, an 8 part and a handle.
Detailed Description
The technical solutions of the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by one of ordinary skill 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.
As shown in fig. 1 to 5, the embodiment provides an insulation resistance tester with a protection structure, which comprises
A housing 1 and a resistance tester main body 2, the resistance tester main body 2 being placed inside the housing 1;
a clamping buffer assembly 4, wherein the clamping buffer assembly 4 is arranged inside the shell 1;
The resistance tester comprises a lead 3 and a blocking clamping assembly 5, wherein the lead 3 is connected to a resistance tester main body 2, and the blocking clamping assembly 5 is arranged at one end of the lead 3;
the anti-falling assembly 6 is arranged outside the shell 1;
the overturning supporting component 7, and the overturning supporting component 7 is arranged outside the shell 1;
The clamping buffer assembly 4 comprises an inner partition plate 4-1, the inner partition plate 4-1 is arranged in the shell 1, a connecting groove 4-2 is formed in the surface of the inner partition plate 4-1, a supporting spring 4-3 is arranged in the connecting groove 4-2, a sleeve frame 4-4 is connected to the upper end of the supporting spring 4-3, the sleeve frame 4-4 is sleeved at the bottom of the main body 2 of the resistance tester, a rectangular groove 4-5 is formed in the top of the shell 1, a threaded hole 4-6 is formed in the rectangular groove 4-5, an adjusting screw 4-7 is screwed in the threaded hole 4-6, a pressing plate 4-8 is connected to the lower end of the adjusting screw 4-7 in a rotating mode, and the pressing plate 4-8 is attached to the top of the main body 2 of the resistance tester.
In this embodiment, in order to achieve the anti-vibration protection effect on the main body 2 of the resistance tester, the clamping buffer assembly 4 is designed, the inner partition plate 4-1 with two connecting grooves 4-2 is arranged in the outer shell 1, the supporting springs 4-3 are arranged in the connecting grooves 4-2, the upper ends of the supporting springs 4-3 are provided with the sleeve frames 4-4, the main body 2 of the resistance tester can be inserted into the sleeve frames 4-4, the anti-vibration effect can be achieved by downwards buffering through the supporting springs 4-3, the rectangular grooves 4-5 are formed in the inner top of the outer shell 1 and the threaded holes 4-6 are formed, the adjusting screw 4-7 is screwed in the threaded holes 4-6, the lower ends of the adjusting screw 4-7 are rotationally connected with the pressing plates 4-8, the pressing plates 4-8 can be downwards pressed on the top of the main body 2 of the resistance tester through adjustment of the adjusting screw 4-7, the supporting springs 4-3 at the bottom are contracted but not completely pressed, and the supporting springs 4-3 are kept to have the anti-vibration protection effect.
Further, the blocking clamping assembly 5 comprises a fixed head 5-1, the fixed head 5-1 is connected to one end of the lead 3, two ends of the fixed head 5-1 are respectively connected with a separation sleeve 5-2 through pin shafts in a rotating mode, a first spring 5-3 is connected between the inside of the separation sleeve 5-2 and the bottom of the fixed head 5-1, a clamping head 5-4 is connected in the separation sleeve 5-2 through pin shafts in a rotating mode, and a second spring 5-5 is connected between the clamping head 5-4 and the inside of the separation sleeve 5-2.
In this embodiment, in order to achieve the effect of protecting the exposed part during the cable test, the blocking clamping assembly 5 is designed, one end of the wire 3 is connected with the fixing head 5-1, two sides of the fixing head 5-1 are rotatably connected with the isolating sleeve 5-2 through the pin shaft, the isolating sleeve 5-2 can be opened in an outward rotation mode, the first springs 5-3 are connected with the fixing head 5-1 in the isolating sleeve 5-2, the two isolating sleeves 5-2 keep the clamping effect through the elastic force of the first springs 5-3, the clamping head 5-4 is rotatably connected in the isolating sleeve 5-2, the clamping head 5-4 is connected with the isolating sleeve 5-2 in a second spring 5-5, when the clamping head 5-4 clamps a cable, the clamping head can rotate through the rotating connection part, the diameter of the cable is matched with the second springs 5-5 to keep the clamping state, the isolating sleeve 5-2 keeps the clamping state, the exposed part of the cable is wrapped in the isolating sleeve 5-2, and is not easy to touch, and the safety is improved.
Further, the anti-falling assembly 6 comprises a damping spring 6-1, the damping spring 6-1 is connected to opposite four corners of the outer portion of the shell 1, and one end of the damping spring 6-1 is connected with a contact plate 6-2.
In this embodiment, in order to achieve the anti-falling effect, shock absorbing springs 6-1 are connected to four corners of the housing 1, the shock absorbing springs 6-1 are connected with contact plates 6-2, and when falling, the contact plates 6-2 can squeeze the shock absorbing springs 6-1 to shrink when contacting the ground, so as to buffer impact force and achieve the anti-falling effect.
Further, the turnover support assembly 7 comprises a turnover cover 7-1, the turnover cover 7-1 is rotatably connected to the surface of the shell 1 through a pin shaft, and a support plate 7-2 is rotatably connected to the side surface of the turnover cover 7-1 through a pin shaft.
In this embodiment, in order to achieve the effect of supporting the casing 1 at an inclined angle and placing the casing on a tabletop, the front opening of the casing 1 is rotatably connected with a turnover cover 7-1, the upper end of the turnover cover 7-1 is rotatably connected with a support plate 7-2, and the support plate 7-2 can be turned backwards and supported on the tabletop after the turnover cover 7-1 is opened, so that the whole casing 1 is at a certain inclined angle, and the casing is more convenient to use.
Further, the two isolation sleeves 5-2 integrally form a spherical structure, and the isolation sleeves 5-2 are of an insulating material structure.
In this embodiment, through spherical structure, can increase the parcel area to the cable to the security can be improved to the cooperation insulating material.
Further, a handle 8 is arranged at the top of the housing 1.
In this embodiment, the portable electric bicycle can be carried by the handle 8, and the handle 8 is arranged on the top, so that the portable electric bicycle is convenient to hold.
Further, the integral structure of the flip cover 7-1 and the support plate 7-2 is the same as the opening structure of the housing 1.
In this embodiment, the flip cover 7-1 and the support plate 7-2 form a complete front cover, and can close the opening of the housing 1 when closed.
Before use, the resistance tester main body 2 is put on the sleeve frame 4-4 in the shell 1, then the adjusting screw 4-7 is screwed on the top to move downwards, the pressing plate 4-8 is pressed on the top of the resistance tester main body 2, the lead 3 is put in the space between the bottom of the shell 1 and the inner partition plate 4-1, the lead 3 is carried and used by the handle 8, the flip cover 7-1 is opened outwards and the supporting plate 7-2 is continuously rotated during operation, the lead is placed on a table top or the ground, the lead is supported on the bottom plate through the supporting plate 7-2, the lead 3 is taken out and inserted on the resistance tester main body 2, the isolating sleeve 5-2 is pressed to be opened, the chuck 5-4 is clamped on a cable, the cable is wrapped inside by the isolating sleeve 5-2 after the lead is loosened, and then the resistance tester main body 2 is opened for testing.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. Insulation resistance tester with protective structure, characterized by comprising
A housing (1) and a resistance tester body (2), the resistance tester body (2) being placed inside the housing (1);
A clamping buffer assembly (4), wherein the clamping buffer assembly (4) is arranged inside the shell (1);
The resistance tester comprises a wire (3) and a blocking clamping assembly (5), wherein the wire (3) is connected to the resistance tester main body (2), and the blocking clamping assembly (5) is arranged at one end of the wire (3);
The anti-falling assembly (6) is arranged outside the shell (1);
a turnover support assembly (7), the turnover support assembly (7) being arranged outside the housing (1);
The clamping buffer assembly (4) comprises an inner partition plate (4-1), the inner partition plate (4-1) is arranged in the outer shell (1), a connecting groove (4-2) is formed in the surface of the inner partition plate (4-1), and a supporting spring (4-3) is arranged in the connecting groove (4-2).
2. The insulation resistance tester with the protection structure according to claim 1, wherein the upper end of the supporting spring (4-3) is connected with a sleeve frame (4-4), the sleeve frame (4-4) is sleeved at the bottom of the resistance tester main body (2), a rectangular groove (4-5) is formed in the inner top of the shell (1), a threaded hole (4-6) is formed in the rectangular groove (4-5), an adjusting screw (4-7) is screwed in the threaded hole (4-6), a pressing plate (4-8) is connected at the lower end of the adjusting screw (4-7) in a rotating mode, and the pressing plate (4-8) is attached to the top of the resistance tester main body (2).
3. The insulation resistance tester with the protective structure according to claim 1, wherein the blocking clamping assembly (5) comprises a fixed head (5-1), the fixed head (5-1) is connected to one end of the conducting wire (3), two ends of the fixed head (5-1) are respectively connected with a separation sleeve (5-2) through pin shafts in a rotating mode, a first spring (5-3) is connected between the inside of the separation sleeve (5-2) and the bottom of the fixed head (5-1), a clamping head (5-4) is connected in the separation sleeve (5-2) through pin shafts in a rotating mode, and a second spring (5-5) is connected between the clamping head (5-4) and the separation sleeve (5-2).
4. Insulation resistance tester with protection structure according to claim 1, characterized in that the anti-falling component (6) comprises damping springs (6-1), the damping springs (6-1) are connected at opposite four corners of the outer part of the shell (1), and one end of each damping spring (6-1) is connected with a contact plate (6-2).
5. The insulation resistance tester with the protection structure according to claim 1, wherein the overturning supporting component (7) comprises an overturning cover (7-1), the overturning cover (7-1) is rotatably connected to the surface of the shell (1) through a pin shaft, and a supporting plate (7-2) is rotatably connected to the side surface of the overturning cover (7-1) through the pin shaft.
6. The insulation resistance tester with the protection structure according to claim 3, wherein the two isolation sleeves (5-2) integrally form a spherical structure, and the isolation sleeves (5-2) are of an insulation material structure.
7. Insulation resistance tester with protection structure according to claim 1, characterized in that the top of the housing (1) is provided with a handle (8).
8. Insulation resistance tester with protective structure according to claim 5, characterized in that the integral structure of the flip cover (7-1) and the support plate (7-2) is the same as the opening structure of the housing (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420509138.3U CN222506437U (en) | 2024-03-15 | 2024-03-15 | Insulation resistance tester with protective structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420509138.3U CN222506437U (en) | 2024-03-15 | 2024-03-15 | Insulation resistance tester with protective structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222506437U true CN222506437U (en) | 2025-02-18 |
Family
ID=94559082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420509138.3U Active CN222506437U (en) | 2024-03-15 | 2024-03-15 | Insulation resistance tester with protective structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222506437U (en) |
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2024
- 2024-03-15 CN CN202420509138.3U patent/CN222506437U/en active Active
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