CN215116509U

CN215116509U - Loop resistance tester

Info

Publication number: CN215116509U
Application number: CN202120319948.9U
Authority: CN
Inventors: 孙鹏
Original assignee: Beijing Hongyuan Chuangxin Energy Management Co ltd
Current assignee: Beijing Hongyuan Chuangxin Energy Management Co ltd
Priority date: 2021-02-04
Filing date: 2021-02-04
Publication date: 2021-12-10
Anticipated expiration: 2031-02-04

Abstract

The utility model relates to the technical field of loop resistance tester, in particular to a loop resistance tester, which comprises a device main body, an intelligent loop contact resistance tester, a waterproof power socket box, a top cover, a pull rod box, a base and a dehumidifying drawing box, wherein the inner left side of the device main body is provided with a storage cavity and a second installation cavity from top to bottom in sequence, a storage battery is arranged in the second installation cavity, a charging interface is arranged in the left side of the device main body embedded in the second installation cavity, the whole device has simple structure, is convenient for damping and anti-collision protection dragging and carrying, has the functions of power supply detection and plug-in supply for other external required detection equipment under the detection environment without external power supply access, has a heat dissipation structure, a damp-proof dehumidifying structure, avoids overheating and damp damage to the resistance tester and has higher stability and practicability, has certain popularization value.

Description

Loop resistance tester

Technical Field

The utility model relates to a return circuit resistance tester technical field specifically is return circuit resistance tester.

Background

The loop resistance tester is also called a contact resistance tester, the loop resistance tester is a special instrument for measuring the contact resistance and the loop resistance of switch control equipment, the existing loop resistance tester is not convenient for damping, anti-collision and protection dragging and carrying, does not have the power storage for power supply detection and use in the detection environment without external power supply access and plug-in supply for other external required detection equipment for power supply, does not have a heat dissipation and moisture-proof dehumidification structure at the same time, and can not avoid overheating and moisture damage, so that the loop resistance tester is needed to improve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a loop resistance tester to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the loop resistance tester comprises a device main body, an intelligent loop contact resistance tester, a waterproof power socket box, a top cover, a pull rod box, a base and a dehumidifying drawing box, wherein an object placing cavity and a second installation cavity are sequentially arranged on the left side inside the device main body from top to bottom, a storage battery pack is installed inside the second installation cavity, a charging interface is installed inside the left side of the device main body embedded into the second installation cavity, the waterproof power socket box is installed inside the base surface of the device main body embedded into the second installation cavity, a folding handle is installed on the right side of the device main body, a first installation cavity is arranged on the right side inside the device main body, the intelligent loop contact resistance tester is installed at the top of the first installation cavity in an embedded manner, the periphery and the bottom end of the intelligent loop contact resistance tester are connected to the inner wall of the first installation cavity through spring dampers, the utility model discloses a take out the box of dehumidification, including base face, cover, and top cover, the inner wall back mounted of first installation cavity has temperature-sensing switch, the internally mounted of the bottom embedding base of first installation cavity has the heat dissipation fan, the base face embedding slidable mounting of base has the dehumidification to take out the box, the dehumidification is taken out the top of box and is installed flip, the net of airing exhaust is installed to the base face of box is taken out in the dehumidification, install rotatory hasp subassembly between the base face both sides of box is taken out in the base face of base and dehumidification, the removal wheel is installed to the bottom of base, the back mounted of device main part has the pull rod box, flexible pull rod is installed in the top embedding of pull rod box, install the top cap along the hinge at both ends behind the top of device main part, install the hasp subassembly between the base face of top cap and the base face both sides of device main part, the cotton pad of anticollision is installed to the bottom of top cap.

Preferably, the spring dampers are arranged in a plurality of groups at equal intervals.

Preferably, the temperature sensing switch is electrically connected with the heat dissipation fan.

Preferably, the charging interface is electrically connected with the storage battery pack, and the storage battery pack is electrically connected with the intelligent loop contact resistance tester, the temperature sensing switch and the waterproof power socket box.

Preferably, a waterproof cover is installed on the base surface of the waterproof power socket box, and a power switch and a porous socket are sequentially arranged inside the waterproof power socket box from left to right.

Preferably, the dehumidifying box is internally provided with a solid particle dehumidifying agent, and the top of the flip cover is provided with a ventilation net.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in the utility model, the integrated device is convenient to be dragged and transported for use by the matching of the arranged moving wheel with the telescopic pull rod and the folding handle, the intelligent loop contact resistance tester installed and the detection connecting tool placed in the object placing cavity are connected by a plurality of groups of spring dampers through the first installation cavity of the main body of the device, the anti-collision cotton pad protective support installed on the top cover is shielded on the intelligent loop contact resistance tester and the top of the object placing cavity after the top cover is sealed and closed, the integrated device is convenient to play the role of shock absorption and anti-collision protection when being dragged and transported, the storage battery in the second installation cavity is connected with the electric element in the main body of the charging supply device for power supply and use through the charging interface, the storage battery is convenient to be supplied with power for detection and use under the detection environment without external power supply, and other required detection equipment can be inserted for power supply and use through the waterproof power supply socket box, simultaneously first installation cavity bottom embedding base internally mounted's heat dissipation fan is convenient for use through the automatic high temperature start-up heat dissipation of temperature-sensing switch, and take out the built-in solid particle desiccant of box through base slidable mounting's dehumidification, be convenient for carry out dampproofing dehumidification processing under the radiating circumstances of not influencing airing exhaust, and be convenient for take out the use of regularly changing solid particle desiccant, avoid overheated and damp damage intelligent loop contact resistance tester, simple structure and be convenient for the crashproof protection of shock attenuation drags to move and carries the use, and it supplies power to detect the use and peg graft and supply with outside other required equipment for detection power supply use under the detection environment that does not have external power supply to insert to have the electric power storage, heat dissipation and dampproofing dehumidification structure have simultaneously, avoid overheated and damp damage resistance tester use.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a schematic view of the overall internal structure of the present invention;

fig. 3 is an overall plan view of the present invention.

In the figure: 1. a device main body; 101. a first mounting cavity; 102. a storage cavity; 103. a second mounting cavity; 104. a folding handle; 2. an intelligent loop contact resistance tester; 3. a spring damper; 4. a temperature sensing switch; 5. a heat dissipation fan; 6. a charging interface; 7. a battery pack; 8. a waterproof power socket box; 9. a hinge; 10. a top cover; 11. a latch assembly; 12. an anti-collision cotton pad; 13. a draw bar box; 14. a telescopic pull rod; 15. a base; 16. dehumidifying and box-drawing; 161. a cover is turned; 162. an air exhaust net; 17. rotating the latch assembly; 18. the wheel is moved.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

the loop resistance tester comprises a device main body 1, an intelligent loop contact resistance tester 2, a waterproof power socket box 8, a top cover 10, a pull rod box 13, a base 15 and a dehumidifying drawing box 16, wherein an object placing cavity 102 and a second installation cavity 103 are sequentially arranged on the left side inside the device main body 1 from top to bottom, a storage battery pack 7 is arranged inside the second installation cavity 103, a charging interface 6 is arranged inside the second installation cavity 103 embedded in the left side of the device main body 1, the charging interface 6 is electrically connected with the storage battery pack 7, the storage battery pack 7 is electrically connected with the intelligent loop contact resistance tester 2, a temperature sensing switch 4 and the waterproof power socket box 8, a waterproof power socket box 8 is arranged inside the second installation cavity 103 embedded in the base surface of the device main body 1, a waterproof cover is arranged on the base surface of the waterproof power socket box 8, and a power switch and a porous socket are sequentially arranged inside the waterproof power socket box 8 from left to right, the right side of the device main body 1 is provided with a folding handle 104, the right side inside the device main body 1 is provided with a first installation cavity 101, the top of the first installation cavity 101 is embedded with an intelligent loop contact resistance tester 2, the periphery and the bottom end of the intelligent loop contact resistance tester 2 are connected with the inner wall of the first installation cavity 101 through spring shock absorbers 3, the spring shock absorbers 3 are distributed and installed in a plurality of groups at equal intervals, the back surface of the inner wall of the first installation cavity 101 is provided with a temperature sensing switch 4, the bottom end of the first installation cavity 101 is embedded into a base 15 and is provided with a heat dissipation fan 5, the temperature sensing switch 4 is electrically connected with the heat dissipation fan 5, the basal plane of the base 15 is embedded with a dehumidification pumping box 16 in a sliding manner, the top of the dehumidification pumping box 16 is provided with a flip cover 161, the inside of the dehumidification pumping box 16 is provided with a solid particle desiccant, the top of the flip cover 161 is provided with a ventilation net, the basal plane of the dehumidification pumping box 16 is provided with an exhaust net 162, a rotary locking component 17 is arranged between the base surface of a base 15 and two sides of the base surface of a dehumidification drawing box 16, a movable wheel 18 is arranged at the bottom end of the base 15, a draw bar box 13 is arranged on the back surface of a device main body 1, a telescopic draw bar 14 is embedded and arranged at the top of the draw bar box 13, a top cover 10 is arranged at the back edge of the top of the device main body 1 through hinges 9, a hasp locking component 11 is arranged between the base surface of the top cover 10 and two sides of the base surface of the device main body 1, an anti-collision cotton pad 12 is arranged at the bottom end of the top cover 10, the integrated device is convenient to drag, move and carry for use through the arranged movable wheel 18 matched with the telescopic draw bar 14 and a folding handle 104, an intelligent loop contact resistance tester 2 and a detection connecting wire tool arranged in a storage cavity 102 are connected and arranged through a plurality of spring dampers 3 through a first installation cavity 101 of the device main body 1, the anti-collision cotton pad 12 arranged on the top cover is supported and sheltered from the intelligent loop contact resistance tester 2 and the top of the storage cavity 102 after the top cover 10 is sealed and closed, the device is convenient to play a role in shock absorption and collision avoidance during dragging and carrying the whole device, the storage battery pack 7 in the second mounting cavity 102 is connected to an electric element in the charging supply device main body 1 through the charging interface 6 for power supply and use, the storage battery is convenient to be supplied and detected in a detection environment without external power supply connection, other required detection equipment can be plugged in the waterproof power socket box 8 for power supply and use, meanwhile, the heat dissipation fan 5 embedded in the base 15 at the bottom end of the first mounting cavity 101 is convenient to be automatically started for heat dissipation through the temperature sensing switch 4, and the dehumidification pumping box 16 slidably mounted through the base 15 is internally provided with the solid particle desiccant, so that the moisture-proof dehumidification treatment can be conveniently carried out under the condition of not affecting the air exhaust and heat dissipation, the dehumidification pumping of the solid particle desiccant can be conveniently and periodically replaced for use, and the intelligent loop contact resistance tester 2 is prevented from being overheated and from being damaged by moisture, the overall device simple structure, the shock attenuation anticollision protection of being convenient for is dragged and is moved and transport and use to have the electric power storage and supply power under the detection environment that does not have external power supply to detect and use and peg graft and supply with outside other required equipment for detection and use, have heat dissipation and dampproofing dehumidification structure simultaneously, avoid overheated and damp damage resistance tester use and stability and practicality are higher, have certain spreading value.

The utility model discloses work flow: when in use, the moving wheel 18 is matched with the telescopic pull rod 14 and the folding handle 104 to facilitate the dragging and carrying of the whole device, the intelligent loop contact resistance tester 2 and the detection connecting wire tool arranged in the object placing cavity 102 are connected and installed through the plurality of groups of spring dampers 3 through the first installation cavity 101 of the device main body 1, the anti-collision cotton pad 12 is installed to protect and support the intelligent loop contact resistance tester 2 and the top of the object placing cavity 102 after the top cover 10 is sealed and closed, so that the whole device can be dragged and carried with the functions of shock absorption and anti-collision protection, the storage battery pack 7 in the second installation cavity 102 is connected to the electric element in the charging supply device main body 1 through the charging interface 6 to supply power for use, the storage battery can be supplied with power for detection in the detection environment without the external power supply, and other required detection equipment can be connected with power for use through the waterproof power socket box 8, meanwhile, the bottom end of the first installation cavity 101 is embedded into the heat dissipation fan 5 installed inside the base 15, so that the automatic high-temperature starting heat dissipation through the temperature sensing switch 4 is convenient for use, solid particle dehumidifying agent is arranged in the dehumidifying pumping box 16 which is arranged by the base 15 in a sliding way, so that the damp-proof dehumidifying treatment can be conveniently carried out under the condition of not influencing the heat dissipation of the exhaust air, the utility model is convenient to draw out the solid particle desiccant for use, avoids overheating and damp damage to the intelligent loop contact resistance tester 2, has simple structure, is convenient for dragging and carrying of the shock absorption and collision avoidance protection, the electric power storage is used for power supply detection in a detection environment without external power supply access and is plugged to supply power for other external detection equipment, meanwhile, the resistance tester has a heat dissipation and moisture-proof dehumidification structure, avoids overheating and damp damage, is high in stability and practicability, and has certain popularization value.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Loop resistance tester, draw box (16), its characterized in that including device main part (1), intelligent loop contact resistance tester (2), waterproof power socket box (8), top cap (10), pull rod box (13) and base (15) and dehumidification: the device is characterized in that an object placing cavity (102) and a second installation cavity (103) are sequentially arranged on the left side of the interior of the device main body (1) from top to bottom, a storage battery pack (7) is arranged in the second installation cavity (103), a charging interface (6) is arranged in the left side of the device main body (1) embedded in the second installation cavity (103), a waterproof power socket box (8) is arranged in the base surface of the device main body (1) embedded in the second installation cavity (103), a folding handle (104) is arranged on the right side of the device main body (1), a first installation cavity (101) is arranged on the right side of the interior of the device main body (1), an intelligent loop contact resistance tester (2) is embedded in the top of the first installation cavity (101), the periphery and the bottom of the intelligent loop contact resistance tester (2) are connected to the inner wall of the first installation cavity (101) through a spring damper (3), the inner wall back mounted of first installation cavity (101) has temperature-sensing switch (4), the internally mounted of the bottom embedding base (15) of first installation cavity (101) has heat dissipation fan (5), the base face embedding slidable mounting of base (15) has dehumidification to take out box (16), lid (161) are installed at the top of dehumidification taking out box (16), the base face of dehumidification taking out box (16) is installed and is aired exhaust net (162), install rotatory hasp subassembly (17) between the base face of base (15) and the base face both sides of dehumidification taking out box (16), the bottom of base (15) is installed and is removed wheel (18), the back mounted of device main part (1) has pull rod box (13), flexible pull rod (14) are installed in the top embedding of pull rod box (13), install top cap (10) along both ends behind the top of device main part (1), install hasp lock subassembly (11) between the base face of top cap (10) and the base face both sides of device main part (1), crashproof cotton pad (12) are installed to the bottom of top cap (10).

2. The loop resistance tester of claim 1, wherein: and the spring shock absorbers (3) are distributed and provided with a plurality of groups at equal intervals.

3. The loop resistance tester of claim 1, wherein: the temperature sensing switch (4) is electrically connected with the heat dissipation fan (5).

4. The loop resistance tester of claim 1, wherein: the charging interface (6) is electrically connected with the storage battery pack (7), and the storage battery pack (7) is electrically connected with the intelligent loop contact resistance tester (2), the temperature sensing switch (4) and the waterproof power socket box (8).

5. The loop resistance tester of claim 1, wherein: the waterproof cover is installed on the basal plane of waterproof power socket box (8), just switch and porous socket are equipped with from a left side to the right side in proper order in the inside of waterproof power socket box (8).

6. The loop resistance tester of claim 1, wherein: the dehumidifying and dehumidifying box (16) is internally provided with a solid particle dehumidifying agent, and the top of the turnover cover (161) is provided with a ventilation net.