CN212433271U - Insulation resistance tester - Google Patents
Insulation resistance tester Download PDFInfo
- Publication number
- CN212433271U CN212433271U CN202020598355.6U CN202020598355U CN212433271U CN 212433271 U CN212433271 U CN 212433271U CN 202020598355 U CN202020598355 U CN 202020598355U CN 212433271 U CN212433271 U CN 212433271U
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- tester
- wire
- tester body
- connecting wire
- insulation resistance
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Abstract
The utility model relates to an insulation resistance tester, belong to resistance test instrument's technical field, its technical scheme main points are including the tester body, the intercommunication is provided with the connecting wire on the tester body, the fixed joint that is provided with of one end that the tester body was kept away from to the connecting wire, receipts wire casing has been seted up on the tester body, it is connected with receipts line roller to receive the inslot internal rotation, the connecting wire is kept away from the one end of joint and is received line roller fixed connection, the through wires hole that runs through the tester body is seted up to one side of receiving the wire casing, be provided with the chucking subassembly that is used for fixed joint in the through wires hole, it can accomodate the connecting wire to reach, avoid the connecting wire winding, make resistance.
Description
Technical Field
The utility model relates to a resistance test instrument's technical field, in particular to insulation resistance tester.
Background
The insulation resistance tester is a commonly used tester for electricians, and is mainly used for checking the insulation resistance of electrical equipment, household appliances or electrical lines to the ground and between phases so as to ensure that the equipment, the appliances and the lines work in a normal state and avoid accidents such as electric shock casualties, equipment damage and the like.
The existing Chinese patent with reference to the publication number CN210155212U discloses an insulation resistance tester, which comprises a tester body and a display screen, and further comprises a support plate, wherein one end of the support plate is pivoted to one side, away from the display screen, of the tester body so as to support the tester body, one side, away from the display screen, of the tester body is provided with a containing groove, the support plate is embedded in the containing groove, and one side, close to the tester body, of the support plate is provided with an adjusting component for connecting the support plate with the tester body so as to adjust the opening angle of the support plate. The tester can support through the backup pad when using to keep the slope, the person of facilitating the use direct reading has improved measuring efficiency.
The above prior art solutions have the following drawbacks: connecting wire on the resistance tester is inconvenient to be accomodate, loses easily when carrying, and also twines together easily, influences staff's work efficiency.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an insulation resistance tester, it has and to accomodate the connecting wire, avoids the connecting wire winding, makes resistance tester's use effect more convenient.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides an insulation resistance tester, includes the tester body, the intercommunication is provided with the connecting wire on the tester body, and the fixed joint that is provided with of one end that the tester body was kept away from to the connecting wire has seted up on the tester body and has received the wire casing, receives the wire inslot internal rotation and is connected with and receives the line roller, and the one end that the joint was kept away from to the connecting wire and receive line roller fixed connection, and the through wires hole that runs through the tester body is seted up to one side of receiving the wire casing, is provided with the chucking subassembly.
Through adopting above-mentioned technical scheme, when the tester used, rotated and receive the line roller, pulled out the connecting wire from the through wires hole, was convenient for measure insulation resistance. After the tester finishes using, rotate and receive the line roller, make the connecting wire winding on receiving the line roller, the chucking subassembly is fixed the joint of connecting wire end, prevents to connect and removes at will to arrange in order the connecting wire, accomodate the connecting wire to receiving the line inslot, avoid the connecting wire to lose, also prevent the connecting wire winding, make resistance tester's use more convenient, also be convenient for carry the tester.
The present invention may be further configured in a preferred embodiment as: the clamping assembly comprises two clamping pieces which are symmetrically arranged in the threading hole and a spring which is fixedly arranged between the clamping pieces and the threading hole.
Through adopting above-mentioned technical scheme, accomodate to receiving the inslot back when the connecting wire, because connect cross sectional dimension and be greater than connecting wire cross sectional dimension to connect and can make two clamp pieces keep away from each other, and extrude the spring, under the spring restoring force effect, will connect the chucking between two chucking pieces, realize the fixed of butt joint, prevent to connect and drive the connecting wire and wear out from accomodating the groove, guaranteed to receive the effect of accomodating of line groove to the connecting wire.
The present invention may be further configured in a preferred embodiment as: the clamping assembly further comprises sponge blocks fixedly arranged at one ends of the clamping pieces, and the yielding grooves used for enabling the connecting wires to pass through are formed in one sides, close to each other, of the sponge blocks on the two clamping pieces.
Through adopting above-mentioned technical scheme, set up the sponge piece on the chucking piece, make the connecting wire pass the groove of stepping down to make the sponge piece play the clearance effect to the surface of connecting wire, avoid connecting wire surface adhesion impurity, prevent that the impurity on connecting wire surface from getting into and receiving the inslot, make the connecting wire keep clean.
The present invention may be further configured in a preferred embodiment as: one end of the wire take-up roller is provided with a rotating rod, and a rotating handle is fixedly arranged on the side face of the rotating rod.
By adopting the technical scheme, the rotating rod is arranged on the wire collecting roller, so that the rotating rod can drive the wire collecting roller to rotate in the wire collecting groove, and the wire collecting or paying-off process of the connecting wire is realized; the rotating handle is fixedly arranged on the rotating rod, the rotating handle can be driven to rotate the rotating rod, the rotating process of the rotating rod is more convenient, and therefore the storage process of the connecting wire is more convenient and easy to operate.
The present invention may be further configured in a preferred embodiment as: the dwang is offered the holding tank that is used for placing the dwang and rotates the handle on the tester body along its axis direction sliding connection with receiving the line roller, and the side that the tester body was run through to one side that receives the wire casing is kept away from to the holding tank.
By adopting the technical scheme, when the wire collecting roller is used for collecting the connecting wire, the rotating handle rotates towards one side far away from the tester body around the axis of the rotating rod and drives the rotating rod and the wire collecting roller to rotate simultaneously, so that the rotating handle is taken out of the containing groove, then the rotating rod slides towards one side far away from the wire collecting roller on the wire collecting roller, the rotating handle is moved to the outer side of the tester body, then the rotating handle is rotated, the rotating handle drives the rotating rod and the wire collecting roller to rotate, and the connecting wire is wound on the wire collecting roller; receive the line back that finishes, make the dwang drive and rotate the handle and to sliding to one side near receiving the line roller, rotating the handle in rotating, will rotate the handle and place in the holding tank, the holding tank plays the effect of accomodating to rotating handle and dwang, also can prevent to rotate the handle and drive and receive the line roller and rotate at will, can also make simultaneously to rotate the handle and take out from the holding tank, avoids the tester to produce the influence to the rotation process of rotating the handle.
The present invention may be further configured in a preferred embodiment as: the tester body is hinged with an cover plate, the cover plate is covered on the wire collecting groove and the containing groove, one side of the cover plate, which is close to the tester body, is embedded with a first magnet, the tester body is embedded with a second magnet, and the first magnet is matched with the second magnet for use.
Through adopting above-mentioned technical scheme, set up the apron on the tester, can play protection and dustproof effect to holding tank and receipts line groove, prevent to rotate handle and connecting wire and take place to remove, also make the outward appearance of tester body more pleasing to the eye. First magnet and second magnet adsorb each other, not only can realize the fixed of apron and tester body, prevent that the apron from rotating at will on the tester body, also enable the process of opening of apron very convenient.
The present invention may be further configured in a preferred embodiment as: the clamping piece is in a semi-annular shape and is arranged on the side surface of the joint in an enclosing mode.
Through adopting above-mentioned technical scheme, the chucking piece is the hemicycle, can increase the area of contact of chucking piece and joint to increase the chucking piece and connect between frictional force, avoid connecting and the chucking piece to take place relative displacement, improved the chucking effect of chucking piece butt joint.
The present invention may be further configured in a preferred embodiment as: the clamping sheet is made of rubber materials.
Through adopting above-mentioned technical scheme, the chucking piece adopts the rubber material to make, not only can make the chucking piece and connect between form the soft contact, avoids the chucking piece scratch to connect, plays the guard action to the joint, also enables the chucking piece and connects between the contact inseparabler, further improves the chucking effect of chucking piece to the joint.
To sum up, the utility model discloses a beneficial technological effect does:
1. the connecting wire is wound on the wire winding roller by arranging the wire winding groove and arranging the wire winding roller in the wire winding groove, and the clamping assembly fixes the joint at the end of the connecting wire, so that the connecting wire is arranged and is stored in the wire winding groove, the loss of the connecting wire is avoided, the winding of the connecting wire is also prevented, and the use process of the resistance tester is more convenient;
2. the sponge block is arranged, so that the surface of the connecting wire can be cleaned, impurities are prevented from adhering to the surface of the connecting wire, and the connecting wire is kept clean;
3. by arranging the rotating rod and the rotating handle, the rotating handle can drive the rotating rod to rotate, so that the wire take-up roller is driven to rotate, the wire take-up or pay-off process of the connecting wire is realized, and the storage process of the connecting wire is more convenient and easy to operate;
4. the accommodating groove is formed, so that the rotating handle and the rotating rod can be accommodated, the rotating handle can be prevented from driving the wire collecting roller to rotate at will, meanwhile, the rotating handle can be taken out of the accommodating groove, and the tester is prevented from influencing the rotating process of the rotating handle;
5. through setting up the apron, can play protection and dustproof effect to holding tank and receipts line groove, prevent that rotation handle and connecting wire from taking place to remove, also make the outward appearance of tester body more pleasing to the eye.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic view of a state in which the cover is opened;
FIG. 3 is a sectional view for showing the chucking assembly;
FIG. 4 is an exploded view for illustrating the abdicating slot;
fig. 5 is a sectional view for showing the slide groove and the slider.
In the figure, 1, a tester body; 11. a display screen; 12. a connecting wire; 13. a joint; 14. a wire collecting groove; 141. a wire take-up roller; 1411. a chute; 15. threading holes; 16. a clamping assembly; 161. a clamping sheet; 162. a spring; 163. a sponge block; 1631. a yielding groove; 17. accommodating grooves; 171. rotating the rod; 1711. a slider; 172. rotating the handle; 18. a second magnet; 2. a cover plate; 21. a first magnet.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, an insulation resistance tester, including tester body 1, one side of tester body 1 is fixed and is provided with display screen 11, and the intercommunication is provided with connecting wire 12 on the tester body 1, and the fixed joint 13 that is provided with of one end that tester body 1 was kept away from to connecting wire 12, and the line groove 14 of receiving that is used for accomodating connecting wire 12 is offered to one side relative with display screen 11 on the test page or leaf body.
Referring to fig. 2, a wire collecting roller 141 is rotatably connected in the wire collecting groove 14, one end of the connecting wire 12, which is far away from the connector 13, is located in the wire collecting groove 14 and is fixedly connected with the rotating roller, a threading hole 15 is formed in one side of the wire collecting groove 14, and the threading hole 15 penetrates through the side face of the tester body 1. Referring to fig. 3 and 4, a clamping assembly 16 is arranged in the threading hole 15, the clamping assembly 16 comprises two clamping pieces 161, two springs 162 and two sponge blocks 163, the two clamping pieces 161, the two springs 162 and the two sponge blocks 163 are all arranged, the clamping pieces 161 are clamping pieces 161 made of rubber materials, the clamping pieces 161 are semi-annular, and the two clamping pieces 161 are symmetrically arranged on the side surface of the joint 13 in a surrounding manner; the spring 162 is arranged between the clamping pieces 161 and the side surface of the threading hole 15, the length direction of the spring 162 is along the direction that the two clamping pieces 161 are close to or far away from each other, one end of the spring 162 is fixedly connected with the clamping pieces 161, and the other end is fixedly connected with the side surface of the threading hole 15; the sponge blocks 163 are fixedly arranged at one ends, close to the line collecting grooves 14, of the clamping sheets 161, the yielding grooves 1631 used for enabling the connecting lines 12 to pass through are formed in one sides, close to each other, of the two sponge blocks 163, and the cross-sectional sizes of the yielding grooves 1631 are the same as those of the connecting lines 12.
When the tester is used, the two clamping pieces are far away from each other, the connector 13 is taken out from between the two clamping pieces, then the wire take-up roller 141 is rotated, the connecting wire 12 is taken down from the wire take-up roller 141 and pulled out from the wire through hole 15, and the insulation resistance is conveniently measured. After the tester finishes using, rotate and receive line roller 141, make connecting wire 12 get into in receiving line groove 14 from through wires hole 15, when connecting wire 12 passes groove 1631 of stepping down on sponge piece 163, sponge piece 163 clears up the surface of connecting wire 12, and make connecting wire 12 winding on receiving line roller 141, when joint 13 gets into through wires hole 15, joint 13 can make two clamp plates keep away from each other, and extrude spring 162, under spring 162 restoring force effect, with connecting 13 chucking between two chucking pieces 161, realize the fixed of joint 13, and arrange connecting wire 12 in order, make connecting wire 12 accomodate to receiving in line groove 14, avoid connecting wire 12 to lose, also prevent connecting wire 12 winding, make the use of resistance tester more convenient, also be convenient for carry the tester.
Referring to fig. 2 and 5, a rotating rod 171 is arranged on one side of the wire take-up roller 141, which is far away from the wire threading hole 15, the rotating rod 171 and the wire take-up roller 141 are coaxially arranged, one end of the rotating rod 171 is inserted into one end of the wire take-up roller 141, two sliding chutes 1411 are formed in the wire take-up roller 141, the two sliding chutes 1411 are symmetrically arranged on two sides of the rotating rod 171, the length direction of the sliding chutes 1411 is the same as the axial direction of the wire take-up roller 141, a sliding block 1711 is slidably connected in the sliding chutes 1411, the sliding block 1711 is fixedly connected with the side surface of the rotating. Holding tank 17 has been seted up on tester body 1, and holding tank 17 is located one side that receiving wire casing 14 kept away from through wires hole 15, and holding tank 17 is the shape of falling T, and holding tank 17 includes horizontal segment and vertical section, and holding tank 17's horizontal segment runs through tester body 1's side, and dwang 171 is located holding tank 17's horizontal segment, rotates handle 172 and is located holding tank 17's vertical section.
After the tester is used, the rotating handle 172 rotates around the axis of the rotating rod 171 to one side far away from the tester body 1, and drives the rotating rod 171 and the wire take-up roller 141 to rotate simultaneously, so that the rotating handle 172 is taken out from the vertical section of the accommodating groove 17, then the rotating rod 171 slides in the accommodating groove 17 to one side far away from the wire take-up roller 141, and drives the sliding block 1711 to slide in the sliding groove 1411, so that one end of the rotating rod 171 far away from the wire take-up roller 141 slides out from one end of the horizontal section of the accommodating groove 17 penetrating through the tester body 1, so that the rotating handle 172 slides to the outer side of the tester body 1, and then the rotating handle 172 is rotated, so that the rotating handle 172 drives the rotating rod 171 to rotate and the wire take-up roller 141 to rotate, so that the connecting wire 12 is wound on the wire take-up roller 141, and the accommodating; after the wire winding is finished, the rotating rod 171 is enabled to drive the rotating handle 172 to slide to one side close to the wire winding roller 141, meanwhile, the sliding block 1711 is driven to slide in the sliding groove 1411, the rotating rod 171 is enabled to slide to the horizontal section of the accommodating groove 17, then the rotating handle 172 is rotated, the rotating handle 172 is enabled to be placed in the vertical section of the accommodating groove 17, the accommodating effect of the accommodating groove 17 on the rotating handle 172 and the rotating rod 171 is achieved, and meanwhile, the rotating handle 172 is prevented from driving the wire winding roller 141 to rotate randomly.
Referring to fig. 2, be provided with apron 2 on the tester body 1, apron 2 is located tester body 1 and offers one side of receiving wire casing 14 to the lid is established on receiving wire casing 14 and holding tank 17, and the one end of apron 2 is articulated with tester body 1, and one side that apron 2 is close to tester body 1 inlays and is equipped with first magnet 21, and one side that tester body 1 is close to apron 2 inlays and is equipped with second magnet 18, and first magnet 21 uses with the cooperation of second magnet 18.
After the tester finishes using, rotate apron 2, make first magnet 21 and the separation of second magnet 18, then make rotation handle 172 drive the rotation rod rotation again, and accomodate connecting wire 12, accomodate the back that finishes, place dwang 171 and rotation handle 172 in holding tank 17, then rotate apron 2, make first magnet 21 and second magnet 18 adsorb each other, cover apron 2 on receiving line groove 14 and holding tank 17, play protection and dustproof effect to holding tank 17 and receiving line groove 14.
The implementation principle of the embodiment is as follows: after the tester is used, the cover plate 2 is rotated to separate the first magnet 21 from the second magnet 18, then the rotating handle 172 is rotated around the axis of the rotating rod 171 to the side far away from the tester body 1, and the rotating rod 171 and the wire-receiving roller 141 are driven to rotate simultaneously, so that the rotating handle 172 is taken out from the vertical section of the accommodating groove 17, then the rotating rod 171 is slid to the side far away from the wire-receiving roller 141 in the accommodating groove 17, and the sliding block 1711 is driven to slide in the sliding groove 1411, so that the end of the rotating rod 171 far away from the wire-receiving roller 141 slides out from the end of the horizontal section of the accommodating groove 17 penetrating through the tester body 1, so that the rotating handle 172 slides to the outer side of the tester body 1, then the rotating handle 172 is rotated, so that the rotating handle 172 drives the rotating rod 171 to rotate, and drives the wire-receiving roller 141 to rotate, so that the connecting wire 12 enters the wire-receiving groove 14 from the wire hole 15, when the connecting wire 12 passes through the, the sponge block 163 cleans the surface of the connecting wire 12, and the connecting wire 12 is wound on the wire-receiving roller 141, when the connector 13 enters the threading hole 15, the connector 13 can make the two clamping pieces separate from each other, and extrude the spring 162, under the action of the restoring force of the spring 162, the connector 13 is clamped between the two clamping pieces 161, then the rotating rod 171 drives the rotating handle 172 to slide towards one side close to the wire-receiving roller 141, and simultaneously drives the sliding block 1711 to slide in the sliding groove 1411, so that the rotating rod 171 slides into the horizontal section of the accommodating groove 17, then the rotating handle 172 is rotated, so that the rotating handle 172 is placed in the vertical section of the accommodating groove 17, then the cover plate 2 is rotated, so that the first magnet 21 and the second magnet 18 are mutually adsorbed, the cover plate 2 covers the wire-receiving groove 14 and the accommodating groove 17, thereby realizing the arranging process of the connecting wire 12, and the connecting wire 12 is accommodated in the wire-receiving groove 14, and, the winding of the connecting wire 12 is also prevented, so that the use process of the resistance tester is more convenient, and the resistance tester is also convenient to carry.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides an insulation resistance tester, includes tester body (1), the intercommunication is provided with connecting wire (12) on tester body (1), and the fixed joint (13) that is provided with of one end that tester body (1) was kept away from in connecting wire (12), its characterized in that: the tester is characterized in that a wire collecting groove (14) is formed in the tester body (1), a wire collecting roller (141) is connected to the inner rotation of the wire collecting groove (14), one end, far away from the connector (13), of the connecting wire (12) is fixedly connected with the wire collecting roller (141), a threading hole (15) penetrating through the tester body (1) is formed in one side of the wire collecting groove (14), and a clamping assembly (16) used for fixing the connector (13) is arranged in the threading hole (15).
2. The insulation resistance tester as recited in claim 1, wherein: the clamping assembly (16) comprises two clamping pieces (161) symmetrically arranged in the threading hole (15) and a spring (162) fixedly arranged between the clamping pieces (161) and the threading hole (15).
3. The insulation resistance tester as recited in claim 2, wherein: chucking subassembly (16) still including fixed sponge piece (163) that set up in chucking piece (161) one end, the groove of stepping down (1631) that is used for making connecting wire (12) pass through is all offered to the one side that sponge piece (163) on two chucking pieces (161) are close to each other.
4. The insulation resistance tester as recited in claim 1, wherein: one end of the wire winding roller (141) is provided with a rotating rod (171), and the side surface of the rotating rod (171) is fixedly provided with a rotating handle (172).
5. The insulation resistance tester as recited in claim 4, wherein: dwang (171) and receipts line roller (141) are followed its axis direction sliding connection, offer holding tank (17) that are used for placing dwang (171) and rotation handle (172) on tester body (1), and holding tank (17) are kept away from one side of receiving wire casing (14) and are run through the side of tester body (1).
6. The insulation resistance tester as recited in claim 5, wherein: articulated on tester body (1) have apron (2), apron (2) lid is established on receipts wire casing (14) and holding tank (17), and one side that apron (2) are close to tester body (1) inlays and is equipped with first magnet (21), inlays on tester body (1) and is equipped with second magnet (18), and first magnet (21) use with second magnet (18) cooperation.
7. The insulation resistance tester as recited in claim 2, wherein: the clamping piece (161) is semi-annular and is arranged on the side surface of the joint (13) in an enclosing mode.
8. The insulation resistance tester as recited in claim 2, wherein: the clamping sheet (161) is made of rubber materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020598355.6U CN212433271U (en) | 2020-04-21 | 2020-04-21 | Insulation resistance tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020598355.6U CN212433271U (en) | 2020-04-21 | 2020-04-21 | Insulation resistance tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212433271U true CN212433271U (en) | 2021-01-29 |
Family
ID=74293251
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020598355.6U Expired - Fee Related CN212433271U (en) | 2020-04-21 | 2020-04-21 | Insulation resistance tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212433271U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116593780A (en) * | 2023-06-05 | 2023-08-15 | 无锡广盈集团有限公司 | Intelligent insulation resistance tester |
-
2020
- 2020-04-21 CN CN202020598355.6U patent/CN212433271U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116593780A (en) * | 2023-06-05 | 2023-08-15 | 无锡广盈集团有限公司 | Intelligent insulation resistance tester |
| CN116593780B (en) * | 2023-06-05 | 2024-01-23 | 无锡广盈集团有限公司 | Intelligent insulation resistance tester |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210129 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |