CN212304710U

CN212304710U - Relay protector with good protection performance

Info

Publication number: CN212304710U
Application number: CN202021408131.0U
Authority: CN
Inventors: 刘佳; 李旭东
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-16
Filing date: 2020-07-16
Publication date: 2021-01-05
Anticipated expiration: 2030-07-16

Abstract

The utility model relates to the technical field of relay protectors, in particular to a relay protector with good protection performance, which comprises a relay protector body, a protection box, a back plate, a connecting screw and a supporting leg sleeve, wherein the protection box comprises a top connecting plate, a bottom connecting plate, side connecting plates, a rear connecting plate, a hinge and a box door, the left side and the right side of the bottom end of the top connecting plate are symmetrically and fixedly connected with the side connecting plates, the rear end of the top connecting plate is fixedly connected with the front end of the rear connecting plate, the bottom end of the side connecting plate is fixedly connected with the top end of the bottom connecting plate, the rear end of the side connecting plate is fixedly connected with the front end of the rear connecting plate, the box door is connected with the left side connecting plate through the hinge, thereby solving the problem that most of the box door does not have the dustproof function, leading dust to accumulate on the surface of, the performance of the relay protector is affected.

Description

Relay protector with good protection performance

Technical Field

The utility model relates to a relay protection ware technical field specifically is a relay protection ware that barrier propterty is good.

Background

As is well known, a relay protector is a comprehensive relay protection device which is designed based on a microprocessor and integrates the protection of an inverse time limit relay and a timing time limit relay, the relay protector is often used for providing safety protection for power equipment, and the existing relay protector is discovered in use and mostly does not have a dustproof function, so that dust is accumulated on the surface of the relay protector, the heat dissipation of the relay protector is not facilitated, and the performance of the relay protector is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a relay protection ware that barrier propterty is good has solved and has mostly not possessed dustproof function, leads to the dust to save the surface at relay protection ware to be unfavorable for relay protection ware's heat dissipation, influence the problem of relay protection ware performance.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a relay protector with good protection performance comprises a relay protector body, a protection box, a back plate, connecting screws and a supporting leg sleeve, wherein the protection box comprises a top connecting plate, a bottom connecting plate, side connecting plates, a rear connecting plate, a hinge and a box door, the left side and the right side of the bottom end of the top connecting plate are symmetrically and fixedly connected with the side connecting plates, the rear end of the top connecting plate is fixedly connected with the front end of the rear connecting plate, the bottom end of the side connecting plate is fixedly connected with the top end of the bottom connecting plate, the rear end of the side connecting plate is fixedly connected with the front end of the rear connecting plate, the rear end of the bottom connecting plate is fixedly connected with the front end of the rear connecting plate, the box door is connected with the left side connecting plate through the hinge, the back plate is fixedly connected inside the protection box, a mounting groove is formed in the front end of the, the mounting groove is a groove with through front end and rear end, the rear end of the relay protector body extends to the rear end of the back plate through the mounting groove, the front end of the relay protector body is connected with the back plate through the connecting screw, one end of the side connecting plate far away from the relay protector body is provided with a heat dissipation groove, the heat dissipation groove is a groove with through left end and right end, a heat dissipation fan is fixedly connected with the inside of the heat dissipation groove, the four corners of the bottom end of the bottom connecting plate are fixedly connected with supporting leg screw rods, the top end of the supporting leg sleeve is provided with an adjusting threaded hole, the supporting leg screw rods are screwed into the supporting leg sleeve, the rear end of the rear connecting plate is provided with a ventilation groove, the rear end of the rear connecting plate is provided with an inlet hole, the ventilation groove is a groove with through left end and right end, the inside of the ventilation groove is provided with a ventilation grid plate, and, and a handle is arranged at the bottom end of the top connecting plate.

Preferably, one end of the cooling fan, which is far away from the relay protection body, is fixedly connected with a protective net.

Preferably, a rubber layer is fixedly connected to the bottom end of the leg sleeve.

Preferably, still include set screw, the side connecting plate is kept away from the one end of relay protection body is provided with fixed screw thread through-hole, the protection network with the side connecting plate passes through set screw connects.

Preferably, the handle is provided with an anti-slip sleeve.

Preferably, fire-proof mud is arranged inside the wire inlet hole.

(III) advantageous effects

Compared with the prior art, the utility model provides a relay protection ware that barrier propterty is good possesses following beneficial effect:

1. this relay protection ware that barrier propterty is good through setting up the chamber door, and the user of being convenient for operates the relay protection ware body.

2. This relay protection ware that barrier propterty is good through setting up the guard box, reaches dirt-proof purpose to make the life-span of relay protection ware body obtain the extension.

3. This relay protection ware that barrier propterty is good through setting up radiator fan, reaches and carries out radiating purpose to the relay protection ware body.

4. This relay protection ware that barrier propterty is good through setting up the filter pulp, reaches and carries out filterable purpose to the air that gets into the guard box inside to avoid the dust in the air to get into the inside of guard box.

4. This relay protection ware that barrier propterty is good through setting up the backplate, is convenient for install the relay protection ware body to when operating the relay protection ware body, the dust in the air also can't get into the inside of guard box.

5. This relay protection ware that barrier propterty is good through setting up the handle, and this relay protection ware of user of being convenient for transport.

6. This relay protection ware that barrier propterty is good through setting up landing leg screw rod and landing leg cover, and the angle that this relay protection ware was adjusted to the user of being convenient for to make the user of service be convenient for operate and observe.

Drawings

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

FIG. 2 is a left side view of the structure of the present invention without side connection plate and the box door;

fig. 3 is a left side view of the structure of the present invention with a side connection plate and a box door.

In the figure: 1. a relay protector body; 2. a back plate; 3. a connecting screw; 4. a leg sleeve; 5. a top connection plate; 6. a bottom connection plate; 7. a side connection plate; 8. a rear connecting plate; 9. a hinge; 10. a box door; 11. a heat radiation fan; 12. a support leg screw; 13. a wire inlet hole; 14. a ventilation grid plate; 15. filtering cotton; 16. a handle; 17. a rubber layer; 18. a protective net; 19. a set screw; 20. an anti-slip sleeve.

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.

Please refer to fig. 1-3, a relay protector with good protection performance, which comprises a relay protector body 1, a protection box, a back plate 2, a connecting screw 3 and a supporting leg sleeve 4, wherein the protection box comprises a top connecting plate 5, a bottom connecting plate 6, a side connecting plate 7, a rear connecting plate 8, a hinge 9 and a box door 10, the left side and the right side of the bottom end of the top connecting plate 5 are symmetrically and fixedly connected with the side connecting plate 7, the rear end of the top connecting plate 5 is fixedly connected with the front end of the rear connecting plate 8, the bottom end of the side connecting plate 7 is fixedly connected with the top end of the bottom connecting plate 6, the rear end of the side connecting plate 7 is fixedly connected with the front end of the rear connecting plate 8, the rear end of the bottom connecting plate 6 is fixedly connected with the front end of the rear connecting plate 8, and the box door 10 is connected. The inside of the protection box is fixedly connected with a back plate 2, which is convenient for installing a relay protector body 1, when the relay protector body 1 is operated, dust in the air can not enter the inside of the protection box, the front end of the back plate 2 is provided with a mounting groove, the front end of the back plate 2 is provided with a connecting threaded hole, the mounting groove is a groove with through front end and rear end, the rear end of the relay protector body 1 extends to the rear end of the back plate 2 through the mounting groove, the front end of the relay protector body 1 is connected with the back plate 2 through a connecting screw 3, one end of a side connecting plate 7 far away from the relay protector body 1 is provided with a heat dissipation groove, the heat dissipation groove is a groove with through left end and right end, the inside of the heat dissipation groove is fixedly connected with a heat dissipation fan 11, the purpose of dissipating heat of the relay protector body 1 is achieved, four corners at, the top end of the supporting leg sleeve 4 is provided with an adjusting threaded hole, a supporting leg screw 12 is screwed into the supporting leg sleeve 4, so that a user can conveniently adjust the angle of the relay protector, the user can conveniently operate and observe the relay protector, the rear end of the rear connecting plate 8 is provided with a ventilation groove, the rear end of the rear connecting plate 8 is provided with a wire inlet hole 13, the ventilation groove is a groove with a through left end and a through right end, a ventilation grid plate 14 is arranged inside the ventilation groove, filter cotton 15 is arranged inside the ventilation grid plate 14, the air entering the protection box is filtered, so that dust in the air is prevented from entering the protection box, the bottom end of the top connecting plate 5 is provided with a handle 16, the user can conveniently carry the relay protector, one end of the cooling fan 11, which is far away from the relay protection body, is fixedly connected with a protective screen 18, the cooling fan 11 is prevented from personal injury, the bottom end of, after this relay protection ware of user's transport, when placing this relay protection ware, alleviate the impact force to this relay protection ware through rubber layer 17, thereby prolong this relay protection ware's life-span, still include set screw 19, the one end that relay protection body was kept away from to side connecting plate 7 is provided with the fixed thread through-hole, protection network 18 passes through set screw 19 with side connecting plate 7 and is connected, the dismouting protection network 18 of being convenient for, be provided with antiskid cover 20 on the handle 16, it operates handle 16 to be convenient for user's personnel, entrance hole 13 inside is provided with fire prevention mud, after this relay protection ware finishes with external electrical apparatus electrical connection, seal entrance hole 13 through fire prevention mud, thereby make the inside that outside air can only get into the protection box through ventilation grid plate 14.

When using, carry out electrical connection to relay protection ware body 1 and external electric power system, protect external electric power system, wherein radiator fan 11 dispels the heat to relay protection ware body 1, filter pulp 15 filters the inside air that gets into the guard box, thereby avoid the inside of dust entering guard box, when needs operate relay protection ware body 1, open chamber door 10, operate relay protection ware body 1 body, and at this moment, because backplate 2's existence, the air also can only get into the inside of guard box through filter pulp 15, further improve the dirt-proof purpose to relay protection ware body 1.

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 relay protection ware that barrier propterty is good which characterized in that: comprises a relay protector body (1), a protective box, a back plate (2), a connecting screw (3) and a supporting leg sleeve (4), wherein the protective box comprises a top connecting plate (5), a bottom connecting plate (6), a side connecting plate (7), a rear connecting plate (8), a hinge (9) and a box door (10), the left side and the right side of the bottom end of the top connecting plate (5) are symmetrically and fixedly connected with the side connecting plate (7), the rear end of the top connecting plate (5) is fixedly connected with the front end of the rear connecting plate (8), the bottom end of the side connecting plate (7) is fixedly connected with the top end of the bottom connecting plate (6), the rear end of the side connecting plate (7) is fixedly connected with the front end of the rear connecting plate (8), the box door (10) is connected with the left side connecting plate (7) through the hinge (9), the inside of the protection box is fixedly connected with a back plate (2), the front end of the back plate (2) is provided with a mounting groove, the front end of the back plate (2) is provided with a connecting threaded hole, the mounting groove is a groove with the through front end and the through rear end, the rear end of the relay protector body (1) extends to the rear end of the back plate (2) through the mounting groove, the front end of the relay protector body (1) is connected with the back plate (2) through a connecting screw (3), one end of the side connecting plate (7) far away from the relay protector body (1) is provided with a radiating groove, the radiating groove is a groove with the through left end and right end, a radiating fan (11) is fixedly connected inside the radiating groove, the four corners of the bottom end of the bottom connecting plate (6) are fixedly connected with a supporting leg screw rod (12), and the top end of the supporting leg sleeve (4) is, landing leg screw rod (12) spiral shell dress extremely the inside of landing leg cover (4), the rear end of back connecting plate (8) is provided with the ventilation groove to the rear end of back connecting plate (8) is provided with entrance hole (13), the ventilation groove is the penetrating groove of left end and right-hand member to the inside of ventilation groove is provided with ventilation grid tray (14), the inside of ventilation grid tray (14) is provided with filter pulp (15), the bottom of top connecting plate (5) is provided with handle (16).

2. The relay protector with good protection performance as claimed in claim 1, wherein: one end, far away from the relay protection body, of the heat dissipation fan (11) is fixedly connected with a protective net (18).

3. A relay protector according to claim 2, wherein: the bottom end of the supporting leg sleeve (4) is fixedly connected with a rubber layer (17).

4. A relay protector according to claim 3, wherein: still include set screw (19), side connecting plate (7) are kept away from the one end of relay protection body is provided with fixed screw through-hole, protection network (18) with side connecting plate (7) pass through set screw (19) are connected.

5. The relay protector with good protection performance as claimed in claim 4, wherein: the handle (16) is provided with an anti-slip sleeve (20).

6. The relay protector with good protection performance as claimed in claim 5, wherein: and fireproof mud is arranged inside the wire inlet hole (13).