CN212723029U

CN212723029U - High combination formula ammeter case of security

Info

Publication number: CN212723029U
Application number: CN202020937437.9U
Authority: CN
Inventors: 谢俊伟; 黄厚胜; 马天亮
Original assignee: Henan Dexiang Power Installation Co ltd
Current assignee: Henan Dexiang Power Installation Co ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-03-16
Anticipated expiration: 2030-05-28

Abstract

The utility model discloses a high combination formula ammeter case of security, including device box, fan, circuit component board, travel switch, motor, gear and water pump, the top of device box is fixed with the connecting rod, and the top of connecting rod is fixed with the dust guard, the inside interpolation in top of device box is equipped with the filter screen, and the below of filter screen is provided with the fan, the left side surface mounting of device box has travel switch, the inner wall of device box is fixed with the second stopper, and the bottom inside interpolation of second stopper is equipped with the second slider, the top fixedly connected with rack of second slider, and the top of rack meshes with the surface of gear mutually, the inside of gear is fixed with the connecting axle. The utility model discloses be provided with travel switch and motor, the convenience is examined and is maintained the circuit element board, dispels the heat and cool down the inside of device box through the fan convenience, has guaranteed electrical components's safety, effectively avoids taking place the incident.

Description

High combination formula ammeter case of security

Technical Field

The utility model relates to a power equipment technical field specifically is a high combination formula ammeter case of security.

Background

With the continuous development of society, the ammeter case uses extensively, and nearly every family or every resident building all use, ammeter case are the container that is used for installing counter and switch, and it is very common in our life, and it is also the indispensable equipment in the power supply.

When current ammeter case is overhauing, need open the door and to the inside inspection circuit element board of device box, but the circuit is complicated in the circuit element board, and illumination is very weak, so be difficult to inspect and maintain the circuit element inboard, can produce a large amount of heats in the device box simultaneously, thereby the heat is difficult for dispersing and makes the inside high temperature of device box, cause the electric elements to damage easily, can cause the incident sometimes, consequently, need a high combination formula ammeter case of security to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high combination formula ammeter case of security to the difficult problem of overhauing and the radiating effect is poor that proposes in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-safety combined electric meter box comprises a device box body, a fan, a circuit element board, a travel switch, a motor, a gear and a water pump, wherein a connecting rod is fixed at the top end of the device box body, a dust guard is fixed at the top end of the connecting rod, a filter screen is inserted into the top end of the device box body, the fan is arranged below the filter screen, the travel switch is installed on the left side surface of the device box body, the output end of the travel switch is connected with the input end of the motor through a wire, the output shaft of the motor is fixedly connected with the left side of a connecting shaft, a second limiting block is fixed on the inner wall of the device box body, a second sliding block is inserted into the bottom end of the second limiting block, a rack is fixedly connected to the top end of the second sliding block, the connecting shaft is fixed inside the gear, the circuit element board is fixed at the bottom end of the second, the device box comprises a device box body and is characterized in that a fixed cavity is fixed at the bottom end of the right side of the device box body, a water pump is installed inside the fixed cavity, a first connecting pipe is fixed inside the device box body, a second connecting pipe is fixed inside the right side of the device box body, a first limiting block is fixed on the inner wall of the bottom end of the device box body, the output end of the water pump is connected with the input end of the first connecting pipe, and the input end of the water pump is communicated with the left side of the second connecting pipe.

Preferably, a groove is formed in the top end of the box body of the device, and a filter screen is inserted into the groove.

Preferably, the first sliding block is inserted into the first limiting block, and the first sliding block and the first limiting block form sliding connection.

Preferably, the gears are provided in two sets, and the surfaces of the gears are meshed with the top end of the rack.

Preferably, the connecting shaft is inserted in the second limiting block, and the connecting shaft and the second limiting block form a rotating connection.

Preferably, the second sliding block is of a T-shaped structure, and the second sliding block and the second limiting block form sliding connection.

Compared with the prior art, the beneficial effects of the utility model are that: this high combination formula ammeter case of security is provided with travel switch and motor, conveniently inspects and maintains the circuit element board, conveniently dispels the heat and cools down the inside of device box through the fan, has guaranteed electrical components's safety, effectively avoids taking place the incident.

(1) The device is provided with travel switch and motor, and the device box is opened and is passed through travel switch control motor work, and the motor makes the second slider outwards remove through the connecting axle, and inside the circuit component board stretched out the device box, the convenience was examined and was maintained the circuit component board.

(2) The device conveniently dispels the heat and cools down the inside of device box through the fan, further dispels the heat and cools down the inside of device box through water pump and first connecting pipe, and the inside temperature greatly reduced of device box has guaranteed electric elements's safety, effectively avoids taking place the incident.

Drawings

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

fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention;

fig. 3 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention;

fig. 4 is a schematic front view of the circuit component board structure of the present invention.

In the figure: 1. a device case; 2. a connecting rod; 3. a dust-proof plate; 4. a filter screen; 5. a fan; 6. a first connecting pipe; 7. a circuit element board; 8. a first stopper; 9. a first slider; 10. a travel switch; 11. a motor; 12. a gear; 13. a connecting shaft; 14. a second limiting block; 15. a rack; 16. a second connecting pipe; 17. a second slider; 18. a fixed chamber; 19. and (4) a water pump.

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. 1-4, the present invention provides an embodiment:

a high-safety combined electric meter box comprises a device box body 1, a fan 5, a circuit element board 7, a travel switch 10, a motor 11, a gear 12 and a water pump 19, wherein the top end of the device box body 1 is fixed with a connecting rod 2, and the top end of the connecting rod 2 is fixed with a dust guard 3, a filter screen 4 is inserted in the top end of the device box body 1, and the fan 5 is arranged below the filter screen 4, the travel switch 10 is arranged on the left side surface of the device box body 1, the output end of the travel switch 10 is connected with the input end of the motor 11 through a lead, the output shaft of the motor 11 is fixedly connected with the left side of the connecting shaft 13, the travel switch 10 can control the motor 11 to work, a groove is arranged inside the top end of the device box body 1, and the filter screen 4 is inserted in the groove, the filter screen 4 prevents dust from falling in the device box body 1, and the filter screen 4 can be directly taken out and replaced.

The inner wall of the device box body 1 is fixed with a second limiting block 14, a second sliding block 17 is inserted into the bottom end of the second limiting block 14, the second sliding block 17 is of a T-shaped structure, the second sliding block 17 and the second limiting block 14 form a sliding connection, the second sliding block 17 slides in the second limiting block 14 to conveniently drive the second sliding block 17 to move, the top end of the second sliding block 17 is fixedly connected with a rack 15, a connecting shaft 13 is fixed in the gear 12, the gear 12 is provided with two groups, the surface of the gear 12 is meshed with the top end of the rack 15, the connecting shaft 13 is inserted into the second limiting block 14, the connecting shaft 13 and the second limiting block 14 form a rotating connection, the gear 13 drives the gear 12 to rotate, and therefore the rack 15 can be driven to move.

The bottom at second slider 17 is fixed to circuit component board 7, the bottom mounting of circuit component board 7 has first slider 9, first slider 9 is inserted and is established in the inside of first stopper 8, sliding connection is constituteed with first stopper 8 to first slider 9, first slider 9 can slide in the inside of first stopper 8, first slider 9 supports first stopper 8 and circuit component board 7 simultaneously, the right side bottom mounting of device box 1 has fixed cavity 18, water pump 19 installs the inside at fixed cavity 18, the inside of device box 1 is fixed with first connecting pipe 6, the inside of right side of device box 1 is fixed with second connecting pipe 16, the bottom inner wall of device box 1 is fixed with first stopper 8, the output of water pump 19 is connected with the input of first connecting pipe 6, the input of water pump 19 is linked together with the left side of second connecting pipe 16.

The working principle is as follows: when this device uses, when needing multicircuit component board 7 to overhaul, open device box 1, travel switch 10 control motor 11 work, motor 11 drives connecting axle 13 through the output shaft and rotates, thereby connecting axle 13 drives the rotation of gear 12 and makes rack 15 and second slider 17 slide to the outside of second stopper 14, thereby second slider 17 stretches out the inside that second stopper 14's inside drove circuit component board 7 and stretches out device box 1, make things convenient for staff's inspection and maintenance, when device box 1 closes, motor 11 reverse rotation makes the inside of second slider 17 shrink at second stopper 14, circuit component board 7 shrink is in the inside of device box 1.

When the circuit element board 7 is normally used, the fan 5 is controlled to rotate through the external power supply, the fan 5 blows hot air inside the device box body 1 out of the inside of the device box body 1, meanwhile, the water pump 19 works, an external water source is conveyed to the inside of the first connecting pipe 6 through the second connecting pipe 16, heat in the device box body 1 is further taken away through circulation flowing in the first connecting pipe 6, the temperature inside the device box body 1 is reduced, and the safety of the circuit element board 7 is guaranteed.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a high combination formula ammeter case of security, includes device box (1), fan (5), circuit component board (7), travel switch (10), motor (11), gear (12) and water pump (19), its characterized in that: the device comprises a device box body (1), a connecting rod (2) is fixed at the top end of the device box body (1), a dust guard (3) is fixed at the top end of the connecting rod (2), a filter screen (4) is inserted into the top end of the device box body (1), a fan (5) is arranged below the filter screen (4), a travel switch (10) is installed on the left side surface of the device box body (1), the output end of the travel switch (10) is connected with the input end of a motor (11) through a wire, the output shaft of the motor (11) is fixedly connected with the left side of a connecting shaft (13), a second limiting block (14) is fixed on the inner wall of the device box body (1), a second sliding block (17) is inserted into the bottom end of the second limiting block (14), a rack (15) is fixedly connected to the top end of the second sliding block (17), and the connecting shaft (13, the bottom at second slider (17) is fixed in circuit component board (7), the bottom mounting of circuit component board (7) has first slider (9), the right side bottom mounting of device box (1) has fixed cavity (18), the inside at fixed cavity (18) is installed in water pump (19), the inside of device box (1) is fixed with first connecting pipe (6), the right side inside mounting of device box (1) has second connecting pipe (16), the bottom inner wall of device box (1) is fixed with first stopper (8), the output of water pump (19) is connected with the input of first connecting pipe (6), the input of water pump (19) is linked together with the left side of second connecting pipe (16).

2. The high-safety combined electric meter box as claimed in claim 1, wherein: a groove is formed in the top end of the device box body (1), and a filter screen (4) is inserted into the groove.

3. The high-safety combined electric meter box as claimed in claim 1, wherein: the first sliding block (9) is inserted in the first limiting block (8), and the first sliding block (9) and the first limiting block (8) form sliding connection.

4. The high-safety combined electric meter box as claimed in claim 1, wherein: two groups of gears (12) are arranged, and the surfaces of the gears (12) are meshed with the top ends of the racks (15).

5. The high-safety combined electric meter box as claimed in claim 1, wherein: the connecting shaft (13) is inserted in the second limiting block (14), and the connecting shaft (13) and the second limiting block (14) form a rotating connection.

6. The high-safety combined electric meter box as claimed in claim 1, wherein: the second sliding block (17) is of a T-shaped structure, and the second sliding block (17) and the second limiting block (14) form sliding connection.