CN215269127U

CN215269127U - Dampproof shell of leakage protector tester

Info

Publication number: CN215269127U
Application number: CN202121422001.7U
Authority: CN
Inventors: 张赛; 赵轩
Original assignee: Baoding Xinjiangshi Electric Technology Co ltd
Current assignee: Baoding Xinjiangshi Electric Technology Co ltd
Priority date: 2021-06-23
Filing date: 2021-06-23
Publication date: 2021-12-21
Anticipated expiration: 2031-06-23

Abstract

The utility model discloses a dampproof casing of earth-leakage protector tester, including dampproofing shell body, transparent top cap and earth-leakage protection tester, this dampproof casing of earth-leakage protector tester, dampproofing shell body top is equipped with transparent top cap through the hinge activity, transparent top cap and dampproofing shell body upper surface junction all around are equipped with joint strip, prevent that outside air from disturbing the relative humidity in the dampproofing shell body, the condenser pipe overcoat has the water proof base, water proof base both sides parcel dampproofing shell body bottom both sides, water proof base bilateral symmetry is equipped with the heat dissipation through-hole; the contact of isolated dampproofing shell body and ground reaches damp-proof effect, and guarantees that this internal air of dampproofing shell flows, and help earth leakage protection tester dispels the heat, and the activated carbon layer is through absorbing the hole this internal moisture of dampproofing shell and inhales the activated carbon layer in, volatilizees under the effect of heat insulating board by the hole of volatilizing again, reduces this internal humidity of dampproofing shell, reaches damp-proof effect.

Description

Dampproof shell of leakage protector tester

Technical Field

The utility model relates to a dampproofing casing technical field specifically is a dampproofing casing of earth-leakage protector tester.

Background

The leakage protector tester is mainly used for testing leakage action current, leakage non-action current and leakage action time of the leakage protector. The single-phase and three-phase leakage protectors can be tested. The leakage protector (residual current operated protector) is one of effective means for preventing electric shock accidents, and is also a technical measure for preventing electric fire and electric equipment damage accidents caused by electric leakage; its temperature of during operation can rise is surveyed to current earth-leakage protector tester, if not then can influence the test result in time heat dissipation, consequently can install louvre or fan on the casing usually and dispel the heat, but this heat radiation structure has following defect: inside moisture in the air got into the box through the louvre very easily, caused the inside electronic component of box to wet easily, and then took place short circuit, electric leakage phenomenon, caused the potential safety hazard.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dampproofing casing of earth-leakage protector tester has the contact of isolated dampproofing shell body and ground, and guarantees that this internal air of dampproofing shell flows, reduces this internal humidity of dampproofing shell, reaches the effect of dampproofing effect, can solve the problem among the prior art.

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

a moisture-proof shell of a leakage protector tester comprises a moisture-proof shell body, a transparent top cover and a leakage protection tester, wherein the leakage protection tester is installed inside the moisture-proof shell body; the one end that the earth leakage protection tester is close to transparent top cap is equipped with first operating panel, and earth leakage protection tester both sides are equipped with dampproof device, and dampproof device comprises grid board, activated carbon layer and heat preservation heat insulating board.

Preferably, the first operation panel is electrically connected with the earth leakage protection tester through a wire, and the first operation panel is provided with a measurement button and a measurement data display screen.

Preferably, the condenser pipe is sleeved with a water-proof base, two sides of the water-proof base wrap two sides of the bottom end of the moisture-proof shell body, and heat dissipation through holes are symmetrically formed in two sides of the water-proof base.

Preferably, one side of the grid plate is tightly connected with the leakage protection tester, one side of the grid plate, which is far away from the leakage protection tester, is tightly connected with one side of the activated carbon layer, and one side of the activated carbon layer, which is far away from the grid plate, is tightly connected with the heat-insulating plate.

Preferably, one side of the activated carbon layer close to the grid plate is provided with absorption holes in an array mode, one side of the activated carbon layer close to the heat-insulation plate is provided with volatilization holes in an array mode, and the absorption holes and the volatilization holes are symmetrical.

Preferably, the side wall is equipped with second operating panel before the dampproofing shell body, and second operating panel communicates with each other with the condenser pipe through the wire and is connected, is equipped with the display screen on the second operating panel, and the display screen right side is equipped with operating button.

Preferably, dampproofing shell body bilateral symmetry is equipped with dustproof baffle, and the dustproof baffle four corners is passed through fastening bolt and is fixed on dampproofing shell body, dustproof baffle size and heat preservation heat insulating board size adaptation.

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

1. according to the moisture-proof shell of the leakage protector tester, the top of the moisture-proof shell body is movably provided with the transparent top cover through the hinge, and the joint of the transparent top cover and the periphery of the upper surface of the moisture-proof shell body is provided with the sealing rubber strip; the setting of transparent top cap makes things convenient for the measuring condition that the staff can audio-visually see earth leakage protection tester demonstration, and joint strip effectively completely cuts off the outside air entering, prevents that outside air from disturbing this internal relative humidity of dampproofing shell.

2. According to the moisture-proof shell of the leakage protector tester, the condensing pipe is sleeved with the water-proof base, two sides of the water-proof base wrap two sides of the bottom end of the moisture-proof shell body, and two sides of the water-proof base are symmetrically provided with the heat dissipation through holes; the setting of water proof base is isolated dampproofing shell body and the contact on ground, reaches dampproofing effect to a certain extent, and the heat dissipation through-hole sets up in the both sides of water proof base, prevents effectively that bottom surface moisture from getting into dampproofing shell body in.

3. Dampproofing shell body bottom and aluminum plate zonulae occludens, the aluminum plate below is equipped with the condenser pipe, and earth leakage protection tester both sides are equipped with dampproofing device, and dampproofing device comprises grid board, activated carbon layer and heat preservation heat insulating board, and grid board one side and earth leakage protection tester zonulae occludens, one side and activated carbon layer one side zonulae occludens that earth leakage protection tester was kept away from to the grid board, and one side and the heat preservation heat insulating board zonulae occludens that the grid board was kept away from to the activated carbon layer. Absorption holes are arranged in an array on one side of the activated carbon layer close to the grid plate, and volatilization holes are arranged in an array on one side of the activated carbon layer close to the heat-insulation plate; the setting of grid board guarantees that this internal air of dampproofing shell flows, and help earth leakage protection tester dispels the heat, and the activated carbon layer is through absorbing the hole this internal moisture of dampproofing shell and inhales the activated carbon in situ, volatilizees under the effect of heat insulating board by volatilizing the hole again, and dampproofing device's setting has the moisture that can absorb this internal condensation of dampproofing shell and volatilizees it, reduces this internal humidity of dampproofing shell, dampproofing effect.

Drawings

FIG. 1 is a schematic view of the side-looking down structure of the present invention with the cover opened integrally;

fig. 2 is a schematic front cross-sectional structure of the present invention;

FIG. 3 is a schematic cross-sectional structure of the activated carbon layer of the present invention;

FIG. 4 is a schematic view of the overall front structure of the present invention;

fig. 5 is a schematic view of the overall side structure of the present invention.

In the figure: 1. a moisture-proof housing body; 2. a first operation panel; 3. a transparent top cover; 4. a moisture barrier; 5. an earth leakage protection tester; 6. a heat dissipating through hole; 7. sealing rubber strips; 8. a condenser tube; 9. an aluminum plate; 10. a grid plate; 11. an activated carbon layer; 12. a heat insulation plate; 13. a water-proof base; 14. an absorption hole; 16. a display screen; 17. a second operation panel; 18. fastening a bolt; 19. a dust-proof partition plate; 20. and (4) volatilizing the pores.

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. 1-5, a moisture-proof casing of a leakage protector tester comprises a moisture-proof casing body 1, a transparent top cover 3 and a leakage protection tester 5, wherein the leakage protection tester 5 is installed inside the moisture-proof casing body 1, the top of the moisture-proof casing body 1 is movably provided with the transparent top cover 3 through a hinge, a sealing rubber strip 7 is arranged at the connection part of the transparent top cover 3 and the periphery of the upper surface of the moisture-proof casing body 1, the bottom of the moisture-proof casing body 1 is tightly connected with an aluminum plate 9, a condenser pipe 8 is arranged below the aluminum plate 9, the temperature of the condenser pipe 8 is transmitted to the leakage protection tester 5 through the aluminum plate 9 with good cold conductivity, the leakage protection tester 5 is helped to dissipate heat, the temperature in the moisture-proof casing body 1 is reduced, the effect of relative drying of air is achieved, a water-proof base 13 is sleeved outside the condenser pipe 8, two sides of the water-proof base 13 wrap two sides of the bottom end of the moisture-proof casing body 1, heat-proof base 13 are symmetrically provided with heat-dissipating through holes 6, condenser pipe 8 also can produce certain heat at the during operation, and heat dissipation through-hole 6 effectively helps condenser pipe 8 to dispel the heat, and the one end that earth leakage protection tester 5 is close to transparent top cap 3 is equipped with first operating panel 2, and first operating panel 2 passes through wire and 5 electric connection of earth leakage protection tester, is equipped with measurement button and measured data display screen on the first operating panel 2. The two sides of the leakage protection tester 5 are provided with moisture-proof devices 4, and each moisture-proof device 4 is composed of a grating plate 10, an activated carbon layer 11 and a heat-insulating plate 12. Grid board 10 one side and 5 zonulae occludens of earth leakage protection tester, grid board 10 keep away from one side and 11 one side zonulae occludens of active carbon layer of earth leakage protection tester 5, and the setting of grid board 10 guarantees that the air in dampproofing shell body 1 flows, and the heat dissipation of help earth leakage protection tester 5, and one side and the heat preservation heat insulating board 12 zonulae occludens of grid board 10 are kept away from to active carbon layer 11. The side of the activated carbon layer 11 close to the grid plate 10 is provided with absorption holes 14 in an array manner, the side of the activated carbon layer 11 close to the heat-insulating plate 12 is provided with volatilization holes 20 in an array manner, and the absorption holes 14 and the volatilization holes 20 are symmetrical to each other. The moisture in the activated carbon layer 11 will prevent damp shell body 1 is inhaled in the activated carbon layer 11 through absorption hole 14, volatilizees under the effect of heat preservation heat insulating board 12 by volatilization hole 20 again, and the lateral wall is equipped with second operating panel 17 before preventing damp shell body 1, and second operating panel 17 communicates with each other through wire and condenser pipe 8 and is connected, is equipped with display screen 16 on the second operating panel 17, and display screen 16 right side is equipped with operating button. The temperature of condenser pipe 8 is set for to accessible second operating panel 17 before the use, guarantees the relative humidity in dampproofing shell body 1, prevents that the moisture from getting into and leading to the equipment part oxidation, and dampproofing shell body 1 bilateral symmetry is equipped with dustproof baffle 19, and the 19 four corners of dustproof baffle are passed through fastening bolt 18 and are fixed on dampproofing shell body 1, the size and the 12 size adaptations of heat preservation heat insulating board of dustproof baffle 19. Dust is effectively kept apart to dustproof baffle 19, prevents that the dust from getting into dampproofing shell body 1's inner space, and makes things convenient for the staff to dismantle through the fixed mounting means of fastening bolt 18, maintains dampproofing device 4 in the dampproofing shell body 1.

To sum up, this earth leakage protector tester's dampproofing casing, 1 bottom and aluminum plate 9 zonulae occludens of dampproofing shell body, and aluminum plate 9 below is equipped with condenser pipe 8, and the condenser pipe 8 overcoat has water proof base 13, and 1 bottom both sides of dampproofing shell body are lived to water proof base 13 both sides parcel, and 13 bilateral symmetry of water proof base is equipped with heat dissipation through-

hole

6, and 5 both sides of earth leakage protector tester are equipped with dampproof device 4, and dampproof device 4 comprises grid plate 10, activated carbon layer 11 and heat preservation heat insulating board 12. The setting of grid plate 10 guarantees that the air in dampproofing shell body 1 flows, help earth leakage protection tester 5 dispels the heat, moisture in activated carbon layer 11 will dampproofing shell body 1 through absorption hole 14 inhales activated carbon layer 11 in, volatilize under the effect of heat preservation board 12 by volatilization hole 20 again, accessible second operating panel 17 sets for the temperature of condenser pipe 8 before the use, guarantee the relative humidity in the dampproofing shell body 1, prevent that moisture from getting into and leading to the oxidation of equipment part, dustproof baffle 19 is effective to keep apart the dust, prevent that the dust from getting into the inner space of dampproofing shell body 1, and make things convenient for the staff to dismantle through the fixed mounting means of fastening bolt 18 to dismantle, dampproofing device 4 to dampproofing shell body 1 in maintains.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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. The utility model provides a dampproofing casing of earth-leakage protector tester, includes dampproofing shell body (1), transparent top cap (3) and earth-leakage protection tester (5), its characterized in that: an earth leakage protection tester (5) is installed inside the moisture-proof shell body (1), a transparent top cover (3) is movably arranged at the top of the moisture-proof shell body (1) through a hinge, sealing rubber strips (7) are arranged at the joints of the transparent top cover (3) and the periphery of the upper surface of the moisture-proof shell body (1), the bottom of the moisture-proof shell body (1) is tightly connected with an aluminum plate (9), and a condenser pipe (8) is arranged below the aluminum plate (9); one end of the leakage protection tester (5) close to the transparent top cover (3) is provided with a first operation panel (2), two sides of the leakage protection tester (5) are provided with moisture-proof devices (4), and each moisture-proof device (4) comprises a grid plate (10), an activated carbon layer (11) and a heat-insulating plate (12).

2. The moisture-proof case of a leakage protector tester as claimed in claim 1, wherein: the first operation panel (2) is electrically connected with the earth leakage protection tester (5) through a wire, and a measurement button and a measurement data display screen are arranged on the first operation panel (2).

3. The moisture-proof case of a leakage protector tester as claimed in claim 1, wherein: condenser pipe (8) overcoat has water proof base (13), and water proof base (13) both sides parcel live dampproofing shell body (1) bottom both sides, and water proof base (13) bilateral symmetry is equipped with heat dissipation through-hole (6).

4. The moisture-proof case of a leakage protector tester as claimed in claim 1, wherein: one side of the grid plate (10) is tightly connected with the electric leakage protection tester (5), one side of the grid plate (10), which is far away from the electric leakage protection tester (5), is tightly connected with one side of the activated carbon layer (11), and one side of the activated carbon layer (11), which is far away from the grid plate (10), is tightly connected with the heat-insulating plate (12).

5. The moisture-proof case of a leakage protector tester as claimed in claim 1, wherein: the side of the activated carbon layer (11) close to the grid plate (10) is provided with absorption holes (14) in an array mode, the side of the activated carbon layer (11) close to the heat-insulation plate (12) is provided with volatilization holes (20) in an array mode, and the absorption holes (14) and the volatilization holes (20) are symmetrical to each other.

6. The moisture-proof case of a leakage protector tester as claimed in claim 1, wherein: the side wall is equipped with second operating panel (17) before dampproofing shell body (1), and second operating panel (17) communicate with each other with condenser pipe (8) through the wire and are connected, are equipped with display screen (16) on second operating panel (17), and display screen (16) right side is equipped with operating button.

7. The moisture-proof case of a leakage protector tester as claimed in claim 1, wherein: dustproof partition plates (19) are symmetrically arranged on two sides of the moistureproof shell body (1), four corners of each dustproof partition plate (19) are fixed on the moistureproof shell body (1) through fastening bolts (18), and the size of each dustproof partition plate (19) is matched with the size of the heat-insulating plate (12).