CN221007666U - Auxiliary test structure of insulation resistance tester for avoiding personnel contact - Google Patents
Auxiliary test structure of insulation resistance tester for avoiding personnel contact Download PDFInfo
- Publication number
- CN221007666U CN221007666U CN202322730035.8U CN202322730035U CN221007666U CN 221007666 U CN221007666 U CN 221007666U CN 202322730035 U CN202322730035 U CN 202322730035U CN 221007666 U CN221007666 U CN 221007666U
- Authority
- CN
- China
- Prior art keywords
- plate
- insulation resistance
- fixedly connected
- resistance tester
- test structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 97
- 238000009413 insulation Methods 0.000 title claims abstract description 43
- 230000000670 limiting effect Effects 0.000 claims abstract description 56
- 239000000523 sample Substances 0.000 claims abstract description 54
- 230000007246 mechanism Effects 0.000 claims abstract description 9
- 230000035945 sensitivity Effects 0.000 abstract description 6
- 210000004243 sweat Anatomy 0.000 abstract description 6
- 230000000694 effects Effects 0.000 description 14
- 238000005457 optimization Methods 0.000 description 7
- 101100495270 Caenorhabditis elegans cdc-26 gene Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002146 bilateral effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Measuring Leads Or Probes (AREA)
Abstract
The utility model discloses an auxiliary test structure of an insulation resistance tester for avoiding personnel contact, which belongs to the technical field of resistors, and the technical scheme is characterized by comprising a base, wherein a support plate is fixedly connected to the rear side of the base, a first insulation pad is arranged at the top of the base, a movable plate is arranged at the top of the first insulation pad, limit mechanisms are arranged at the tops of the support plate and the movable plate, and test probes are arranged at the opposite sides of the support plate and the movable plate; the limiting mechanism comprises two movable rods, a connecting rod, a connecting plate and a limiting arc plate, wherein one side of each movable rod is fixedly connected with two sides of the connecting rod, and the problems that when the resistance is tested by the auxiliary testing structure of most of the existing insulation resistance testers, the testing probes are required to be in contact with the positive electrode and the negative electrode of the electrical equipment, the sensitivity of the testing probes can be affected due to contact between the sweat of fingers and the testing probes are solved, and the numerical value tested by the testing probes is not accurate are solved.
Description
Technical Field
The utility model relates to the technical field of resistors, in particular to an auxiliary test structure of an insulation resistance tester for avoiding personnel contact.
Background
Insulation resistance is the most basic insulation index for electrical equipment and electrical lines, and insulation resistance is typically tested using an insulation resistance tester auxiliary test structure.
At present, chinese patent with bulletin number CN215297498U discloses an insulation resistance testing device, including placing box, lid, mounting panel and holding the box, place the box and be rectangle box-packed structure, place box top department and hinge and install the lid, place inside the having offered of box and hold the chamber, hold the intracavity portion and be provided with the mounting panel, four adjusting structure are installed in the bottom four corners of mounting panel, hold the inside symmetry of box and offered two and fastening cavity complex fixed knot constructs, the mounting panel top just places the bilateral symmetry in chamber and be fixed with two handles, the mounting panel top is the degree and inlays and establish and install two bubble levels, it is provided with the cooperation chamber to hold the inside tester that has placed of box, is provided with the inoxidizing coating of supplementary buffering on the inner wall in cooperation chamber, this insulation resistance testing device, reasonable in design can build a relative balance and supply the operation panel that the tester was placed before outdoor side view, reduces test error, is fit for using widely.
Most of the auxiliary test structures of the insulation resistance testers need to hold a test probe to be in contact with the positive electrode and the negative electrode of the electrical equipment when testing the resistance, and the contact between the sweat of the finger and the test probe can influence the sensitivity of the test probe, so that the numerical value tested by the test probe is not very accurate.
Disclosure of utility model
The utility model provides an auxiliary test structure of an insulation resistance tester, which is capable of avoiding personnel contact, and aims to solve the problem that when the existing auxiliary test structure of most insulation resistance testers is used for testing resistors, a test probe is required to be held to be in contact with the positive electrode and the negative electrode of electrical equipment, and the sensitivity of the test probe can be influenced by the contact of the sweat of fingers with the test probe, so that the numerical value tested by the test probe is not very accurate.
The utility model discloses an auxiliary test structure of an insulation resistance tester for avoiding personnel contact, which comprises a base, wherein a support plate is fixedly connected to the rear side of the base, a first insulation pad is arranged at the top of the base, a movable plate is arranged at the top of the first insulation pad, limit mechanisms are arranged at the tops of the support plate and the movable plate, and test probes are arranged at the opposite sides of the support plate and the movable plate;
The limiting mechanism comprises two moving rods, a connecting rod, a connecting plate and a limiting arc plate, wherein one side of each moving rod is fixedly connected with two sides of the connecting rod, the bottom of the connecting rod is fixedly connected with the top of the connecting plate, and the top of the limiting arc plate is fixedly connected with the bottom of the connecting plate.
In order to achieve the effect of limiting the test probe, the auxiliary test structure of the insulation resistance tester for avoiding personnel contact is preferable, wherein the opposite sides of the support plate and the movable plate are respectively provided with a movable groove, limiting sleeves are arranged in the movable grooves, the test probe is close to one side of the limiting sleeve, penetrates through the limiting sleeve and extends to the inside of the limiting sleeve, and the surface of the test probe is in tight contact with the inside of the limiting sleeve.
In order to achieve the effect of limiting the limiting sleeve, the auxiliary test structure of the insulation resistance tester for avoiding personnel contact is preferable, wherein the bottom of the connecting plate extends to the inside of the moving groove and is in sliding connection with the inside of the moving groove, and the inside of the limiting arc plate is in close contact with the surface of the limiting sleeve.
In order to achieve the effect of limiting the moving plate, the auxiliary test structure of the insulation resistance tester for avoiding personnel contact is preferable, wherein a plurality of limiting grooves are formed in the top of the first insulation pad, and the bottom of the limiting arc plate extends to the inside of the limiting grooves and is in contact with the inside of the limiting grooves.
In order to achieve the effect of facilitating the movement of the moving plate, the auxiliary test structure of the insulation resistance tester for avoiding personnel contact is preferable, T-shaped grooves are formed in two sides of the top of the base, T-shaped blocks are fixedly connected to two sides of the bottom of the moving plate, and the surfaces of the T-shaped blocks are in sliding connection with the interiors of the T-shaped grooves.
In order to achieve the effect of limiting electrical equipment, the auxiliary test structure of the insulation resistance tester for avoiding personnel contact is preferable, wherein telescopic rods are fixedly connected between one side of the movable plate opposite to the supporting plate, and the number of the telescopic rods is four.
In order to achieve the effect of insulating electrical equipment, the auxiliary test structure of the insulation resistance tester for avoiding personnel contact is preferable, wherein a plurality of second insulation pads are arranged on opposite sides of the two telescopic rods, and one side, close to the telescopic rods, of each second insulation pad is fixedly connected with the telescopic rod.
In order to achieve the effect of fixing the first insulating pad, it is preferable as an auxiliary test structure of the insulation resistance tester for preventing contact of a person according to the present utility model that the bottom of the first insulating pad extends to the inside of the base and is fixedly connected with the inside of the base.
Compared with the prior art, the utility model has the beneficial effects that:
This avoid insulation resistance tester auxiliary test structure of personnel's contact drives the connecting rod through the carriage release lever and removes, make the connecting rod drive the connecting plate at the inside downwardly moving of carriage release lever, make the connecting plate drive spacing arc board and remove, thereby carry out spacing to the stop collar, prevent the inside test probe landing of stop collar, then make the bottom of spacing arc board extend to the inside of carriage release lever, make spacing arc board carry out spacing to the carriage release lever, make the opposite side of two test probes and the positive and negative pole contact of electrical equipment, make test probe test electrical equipment at last, solve current most insulation resistance tester auxiliary test structure when testing the resistance, need handheld test probe and the positive and negative pole contact of electrical equipment, the gas sweat of finger and test probe contact can influence test probe's sensitivity, thereby make the problem that the numerical value that test probe tested out is less accurate.
Drawings
FIG. 1 is an overall block diagram of an auxiliary test structure of an insulation resistance tester for preventing personnel contact according to the present utility model;
FIG. 2 is a schematic perspective view of a spacing mechanism according to the present utility model;
FIG. 3 is an enlarged view of a portion of the utility model at A in FIG. 1;
FIG. 4 is an enlarged view of a portion of the utility model at B in FIG. 1;
Fig. 5 is a schematic perspective view of the connection between the telescopic rod and the second insulating pad in the present utility model.
In the figure, 1, a base; 2. a limiting mechanism; 201. a moving rod; 202. a connecting rod; 203. a connecting plate; 204. limiting arc plates; 3. a T-shaped groove; 4. a first insulating pad; 5. a support plate; 6. a telescopic rod; 7. a limit groove; 8. a test probe; 9. a moving plate; 10. a limit sleeve; 11. a moving groove; 12. a T-shaped block; 13. and a second insulating pad.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model. Furthermore, in the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Referring to fig. 1-5, the present utility model provides the following technical solutions: the utility model provides an insulation resistance tester auxiliary test structure that avoids personnel to contact, includes base 1, and the rear side fixedly connected with backup pad 5 of base 1, the top of base 1 is provided with first insulating pad 4, and the top of first insulating pad 4 is provided with movable plate 9, and backup pad 5 and movable plate 9's top all are provided with stop gear 2, and backup pad 5 and movable plate 9 opposite side all are provided with test probe 8;
The limiting mechanism 2 comprises two moving rods 201, a connecting rod 202, a connecting plate 203 and a limiting arc plate 204, wherein one side of the two moving rods 201 is fixedly connected with two sides of the connecting rod 202, the bottom of the connecting rod 202 is fixedly connected with the top of the connecting plate 203, and the top of the limiting arc plate 204 is fixedly connected with the bottom of the connecting plate 203.
In this embodiment: the connecting rod 202 is driven to move through the moving rod 201, the connecting rod 202 drives the connecting plate 203 to move downwards in the moving groove 11, the connecting plate 203 drives the limiting arc plate 204 to move, the limiting sleeve 10 is limited, the test probe 8 in the limiting sleeve 10 is prevented from sliding down, then the bottom of the limiting arc plate 204 extends to the inside of the limiting groove 7, the limiting arc plate 204 limits the moving plate 9, opposite sides of the two test probes 8 are enabled to be in contact with the positive electrode and the negative electrode of the electrical equipment, finally the test probes 8 are enabled to test the electrical equipment, the problem that when most of the existing insulation resistance tester auxiliary test structures are used for testing the resistance, the contact between the test probes 8 and the positive electrode and the negative electrode of the electrical equipment is needed to be held, the contact between the sweat of fingers and the test probes 8 possibly affects the sensitivity of the test probes 8 is solved, and the numerical value tested by the test probes 8 is not very accurate is solved.
As a technical optimization scheme of the utility model, the opposite sides of the supporting plate 5 and the moving plate 9 are respectively provided with a moving groove 11, the inside of each moving groove 11 is provided with a limiting sleeve 10, one side of the test probe 8, which is close to the limiting sleeve 10, passes through the limiting sleeve 10 and extends to the inside of the limiting sleeve 10, and the surface of the test probe 8 is tightly contacted with the inside of the limiting sleeve 10.
In this embodiment: through the surface of test probe 8 and the inside in close contact of stop collar 10, can carry out spacingly to the test probe, reached the spacing effect of test probe 8.
As a technical optimization scheme of the present utility model, the bottom of the connecting plate 203 extends to the inside of the moving groove 11 and is slidably connected with the inside of the moving groove 11, and the inside of the limiting arc plate 204 is in close contact with the surface of the limiting sleeve 10.
In this embodiment: the limiting arc plate 204 is in close contact with the surface of the limiting sleeve 10, so that the limiting sleeve 10 can be limited, and the limiting effect of the limiting sleeve 10 is achieved.
As a technical optimization scheme of the utility model, the top of the first insulating pad 4 is provided with a plurality of limit grooves 7, and the bottom of the limit arc plate 204 extends to the inside of the limit grooves 7 and contacts with the inside of the limit grooves 7.
In this embodiment: through making the bottom of spacing arc plate 204 extend to the inside of spacing groove 7, make spacing arc plate 204 spacing to stop collar 10, can spacing movable plate 9, reached the spacing effect to movable plate 9.
As the technical optimization scheme of the utility model, the T-shaped grooves 3 are respectively formed in two sides of the top of the base 1, the T-shaped blocks 12 are fixedly connected to two sides of the bottom of the moving plate 9, and the surfaces of the T-shaped blocks 12 are in sliding connection with the interiors of the T-shaped grooves 3.
In this embodiment: through making movable plate 9 drive T type piece 12 at the inside removal of T type groove 3, can remove movable plate 9, reached the effect that makes things convenient for movable plate 9 to remove.
As a technical optimization scheme of the utility model, telescopic rods 6 are fixedly connected between one side of the movable plate 9 opposite to the supporting plate 5, and the number of the telescopic rods 6 is four.
In this embodiment: through placing electrical equipment at the top of first insulating mat 4, make telescopic link 6 spacing electrical equipment, reached spacing effect to electrical equipment.
As a technical optimization scheme of the utility model, a plurality of second insulating pads 13 are arranged on opposite sides of the two telescopic rods 6, and one side, close to the telescopic rods 6, of each second insulating pad 13 is fixedly connected with the telescopic rod 6.
In this embodiment: by bringing both sides of the electrical device into contact with the surface of the second insulating pad 13, the electrical device can be insulated, and the effect of insulating the electrical device can be achieved.
As a technical optimization scheme of the present utility model, the bottom of the first insulating pad 4 extends to the inside of the base 1 and is fixedly connected with the inside of the base 1.
In this embodiment: the bottom of the first insulating pad 4 is fixedly connected with the inside of the base 1, so that the first insulating pad 4 can be fixed, and the effect of fixing the first insulating pad 4 is achieved.
Working principle: firstly, two test probes 8 are respectively moved to the inside of a limit sleeve 10, the limit sleeve 10 limits and protects the test probes 8, then an electric device is moved to the top of a first insulating pad 4, a telescopic rod 6 limits the electric device, the first insulating pad 4 and a second insulating pad 13 insulate the electric device, then a moving plate 9 is moved, the moving plate 9 moves in the T-shaped groove 3 through a T-shaped block 12, the front limit sleeve 10 drives the front test probes 8 to move, the opposite sides of the two test probes 8 are contacted with the positive electrode and the negative electrode of the electric device, then a moving rod 201 is held by hands, the moving rod 201 drives a connecting rod 202 to move, the connecting rod 202 drives a connecting plate 203 to move downwards in the inside of the moving groove 11, the connecting plate 203 drives a limiting arc plate 204 to move, thereby make the inside of limiting plate and the inside in close contact of stop collar 10 to carry out spacingly to stop collar 10, prevent the inside test probe 8 landing of stop collar 10, then make the bottom of limiting arc plate 204 extend to the inside of spacing groove 7, make limiting arc plate 204 spacing to movable plate 9, make test probe 8 test electrical equipment at last, thereby the effect that test probe 8 conveniently tested electrical equipment has been reached, the current most insulation resistance tester auxiliary test structure when testing the resistance, need handheld test probe 8 and electrical equipment's positive and negative pole contact, the gas sweat of finger and test probe 8 contact can influence test probe 8's sensitivity, thereby the problem that the numerical value that makes test probe 8 test is less accurate.
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, and alternatives falling within the spirit and principles of the utility model.
Claims (8)
1. The utility model provides an avoid insulation resistance tester auxiliary test structure of personnel's contact, includes base (1), its characterized in that: the rear side of the base (1) is fixedly connected with a supporting plate (5), the top of the base (1) is provided with a first insulating pad (4), the top of the first insulating pad (4) is provided with a movable plate (9), the tops of the supporting plate (5) and the movable plate (9) are both provided with a limiting mechanism (2), and one side, opposite to the movable plate (9), of the supporting plate (5) is provided with a test probe (8);
the limiting mechanism (2) comprises two moving rods (201), a connecting rod (202), a connecting plate (203) and a limiting arc plate (204), wherein one opposite side of the two moving rods (201) is fixedly connected with two sides of the connecting rod (202), the bottom of the connecting rod (202) is fixedly connected with the top of the connecting plate (203), and the top of the limiting arc plate (204) is fixedly connected with the bottom of the connecting plate (203).
2. The auxiliary test structure for the insulation resistance tester for preventing personnel from contacting according to claim 1, wherein: the utility model discloses a test probe, including backup pad (5), movable plate (9), stop collar (10), test probe (8), stop collar (10) are passed to one of backup pad (5) and movable plate (9) opposite side all has seted up movable groove (11), and the inside of movable groove (11) all is provided with stop collar (10), one that test probe (8) is close to stop collar (10) just extends to the inside of stop collar (10), the inside in close contact with of surface and stop collar (10) of test probe (8).
3. The auxiliary test structure for the insulation resistance tester for preventing personnel from contacting according to claim 1, wherein: the bottom of the connecting plate (203) extends to the inside of the movable groove (11) and is in sliding connection with the inside of the movable groove (11), and the inside of the limiting arc plate (204) is in close contact with the surface of the limiting sleeve (10).
4. The auxiliary test structure for the insulation resistance tester for preventing personnel from contacting according to claim 1, wherein: a plurality of limit grooves (7) are formed in the top of the first insulating pad (4), and the bottom of the limit arc plate (204) extends to the inside of the limit grooves (7) and is in contact with the inside of the limit grooves (7).
5. The auxiliary test structure for the insulation resistance tester for preventing personnel from contacting according to claim 1, wherein: t-shaped grooves (3) are formed in two sides of the top of the base (1), T-shaped blocks (12) are fixedly connected to two sides of the bottom of the movable plate (9), and the surfaces of the T-shaped blocks (12) are in sliding connection with the interiors of the T-shaped grooves (3).
6. The auxiliary test structure for the insulation resistance tester for preventing personnel from contacting according to claim 1, wherein: and telescopic rods (6) are fixedly connected between one side, opposite to the supporting plate (5), of the movable plate (9), and the number of the telescopic rods (6) is four.
7. The auxiliary test structure for the insulation resistance tester for preventing personnel from contacting according to claim 6, wherein: a plurality of second insulating pads (13) are arranged on the opposite sides of the two telescopic rods (6), and one side, close to the telescopic rods (6), of each second insulating pad (13) is fixedly connected with the telescopic rods (6).
8. The auxiliary test structure for the insulation resistance tester for preventing personnel from contacting according to claim 1, wherein: the bottom of the first insulating pad (4) extends to the inside of the base (1) and is fixedly connected with the inside of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322730035.8U CN221007666U (en) | 2023-10-11 | 2023-10-11 | Auxiliary test structure of insulation resistance tester for avoiding personnel contact |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322730035.8U CN221007666U (en) | 2023-10-11 | 2023-10-11 | Auxiliary test structure of insulation resistance tester for avoiding personnel contact |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221007666U true CN221007666U (en) | 2024-05-24 |
Family
ID=91091976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322730035.8U Active CN221007666U (en) | 2023-10-11 | 2023-10-11 | Auxiliary test structure of insulation resistance tester for avoiding personnel contact |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221007666U (en) |
-
2023
- 2023-10-11 CN CN202322730035.8U patent/CN221007666U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN221007666U (en) | Auxiliary test structure of insulation resistance tester for avoiding personnel contact | |
| CN212301629U (en) | A structure test machine for mineral casting | |
| CN108828495A (en) | A kind of electric instrument detection device | |
| CN208888316U (en) | A kind of test fixture and associated test devices | |
| CN215813197U (en) | Test needle bed for brushless motor drive plate | |
| CN212217955U (en) | Positioning detection device for CNC machining of electronic product parts | |
| CN211741493U (en) | Testing device for integrated circuit | |
| CN211043513U (en) | Silver glue resistance measurement system | |
| CN210639114U (en) | Device for measuring linear expansion coefficient of material at low temperature | |
| CN205120908U (en) | Circuit board withstand voltage test tool | |
| CN205665326U (en) | Measurement device for film resistors | |
| CN220960157U (en) | Measuring assembly for small household appliance control panel production | |
| CN211856668U (en) | Test detection device is used in processing of direct current screen | |
| CN217954478U (en) | Power transformer electrical property test fixture | |
| CN219065559U (en) | Electronic original paper test fixture | |
| CN219518936U (en) | Machinery applied to laboratory environment detection and analysis | |
| CN211652948U (en) | Parameter measurement platform of IGBT module | |
| CN217360186U (en) | Electric anastomat circuit board test equipment | |
| CN216927016U (en) | Positioning structure for relay pin terminal disconnection force test | |
| CN212180957U (en) | Withstand voltage tester with radio frequency device | |
| CN219831187U (en) | Hand-held loop resistance tester | |
| CN215340825U (en) | Controller testing device | |
| CN214539756U (en) | Data acquisition and analysis device of digital oscilloscope | |
| CN219533234U (en) | Multifunctional test fixture | |
| CN213337887U (en) | Power frequency spark testing machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |