CN211556614U

CN211556614U - Electromagnetic switch assembly with relay protection

Info

Publication number: CN211556614U
Application number: CN202020386395.4U
Authority: CN
Inventors: 韩顺林; 廖熙贵; 林梅雅
Original assignee: Zhejiang Xinteli Automobile Electrical Appliance Co ltd
Current assignee: Zhejiang Xinteli Automobile Electrical Appliance Co ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2020-09-22
Anticipated expiration: 2030-03-24

Abstract

The utility model discloses an electromagnetic switch assembly with relay protection, including the control box, the cabinet door has been seted up on the surface of control box, the equal swing joint in left top of cabinet door and bottom has the hinge, the left side of hinge and the junction swing joint of control box, the inner chamber fixedly connected with mounting bar of control box, the left side fixedly connected with relay on mounting bar surface, the right side fixedly connected with switch body on mounting bar surface. The utility model discloses a control box, heat dissipation frame, cabinet door, filtration cotton, scavenge port, switch body, mounting bar, relay, walk line hole, fan leaf, rotary rod, protection network and micro motor, solved the electromagnetic switch assembly that has relay protection on the current market and did not have the good function of radiating effect, heat gathering is more in the use, influences relay protection device's life, has the potential safety hazard, is unfavorable for the problem that the user used.

Description

Electromagnetic switch assembly with relay protection

Technical Field

The utility model relates to an electromagnetic switch technical field specifically is an electromagnetic switch assembly with relay protection.

Background

The relay protector is designed based on a microprocessor, integrates the protection of an inverse time-limit relay and a fixed time-limit relay into a whole, and is often used for providing safety protection for power equipment, such as: short circuit and ground fault protection of transformers, motors, generators and transmission lines of an electrical power distribution system.

The electromagnetic switch assembly has higher safety performance in cooperation with relay protection in the existing market, becomes the mainstream of the market, is used in a large amount in circuit connection protection, has no good heat dissipation effect, has more heat accumulation in the use process, influences the service life of a relay protection device, has potential safety hazards, and is not favorable for users to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electromagnetic switch assembly with relay protection possesses the good advantage of radiating effect, has solved the electromagnetic switch assembly that has relay protection on the current market and has not possessed the good function of radiating effect, has the problem of potential safety hazard when using.

In order to achieve the above object, the utility model provides a following technical scheme: an electromagnetic switch assembly with relay protection comprises a control box, wherein the surface of the control box is provided with a cabinet door, the top and the bottom of the left side of the cabinet door are both movably connected with hinges, the left side of each hinge is movably connected with the joint of the control box, the inner cavity of the control box is fixedly connected with a mounting bar, the left side of the surface of the mounting bar is fixedly connected with a relay, the right side of the surface of the mounting bar is fixedly connected with a switch body, both sides of the bottom of the inner cavity of the control box are fixedly connected with heat dissipation frames, the inner cavity of the heat dissipation frame is provided with a micro motor, both sides of the micro motor are fixedly connected with fixing rods, one side of the fixed rod far away from the micro motor is fixedly connected with the joint of the heat dissipation frame, the output end of the micro motor is fixedly connected with the rotating rod, the bottom fixedly connected with fan leaf of rotary rod, the bottom fixedly connected with protection network of heat dissipation frame inner chamber.

Preferably, the two sides of the control box are fixedly connected with mounting pieces, and mounting holes are formed in the surfaces of the mounting pieces.

Preferably, the outside of cabinet door and the contact surface fixedly connected with joint strip of control box, the equal fixedly connected with hasp in surface of control box and cabinet door, and the hasp passes through bayonet lock swing joint.

Preferably, the two sides of the inner cavity of the control box are both provided with air vents, and the inner cavity of each air vent is fixedly connected with filter cotton.

Preferably, the bottom of the inner cavity of the control box is provided with a wiring hole, and the inner cavity of the wiring hole is fixedly connected with a rubber protective ring.

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

1. the utility model discloses a control box, heat dissipation frame, cabinet door, cross filter pulp, scavenge port, switch body, mounting bar, relay, walk line hole, fan leaf, rotary rod, protection network and micro motor, can make the device reach the function that the radiating effect is good, solved the electromagnetic switch assembly that has relay protection on the current market and do not have the function that the radiating effect is good, heat gathering is more in the use, influences relay protection device's life, has the potential safety hazard, is unfavorable for the problem that the user used.

2. Through the use of the mounting sheet and the mounting hole, the mounting operation of the equipment by a user can be more convenient, and the mounting connection of the user is facilitated;

by using the sealing rubber strip, the phenomenon that the use cleanliness is influenced by dust entering due to a gap between the cabinet door and the control box can be effectively avoided;

through the use of the air vent and the filter cotton, the air exchange effect of the device can be better, and the influence of external dust entering equipment in the air exchange process on use is avoided;

through the use of wiring hole and rubber guard ring, can effectively avoid equipment to appear wearing and tearing when walking the line and influence the phenomenon that the pencil was safe in utilization, security when having ensured equipment use.

Drawings

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

FIG. 2 is a sectional view of the control box of the present invention;

fig. 3 is a cross-sectional view of the heat dissipation frame of the present invention.

In the figure: 1. a control box; 2. a heat dissipation frame; 3. mounting holes; 4. a hinge; 5. mounting a sheet; 6. a cabinet door; 7. sealing rubber strips; 8. filtering cotton; 9. a ventilation port; 10. a switch body; 11. mounting a bar; 12. a relay; 13. a wiring hole; 14. a fan blade; 15. rotating the rod; 16. a protective net; 17. fixing the rod; 18. a micro motor.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a control box 1, heat dissipation frame 2, mounting hole 3, hinge 4, installation piece 5, cabinet door 6, joint strip 7, filter pulp 8, scavenge port 9, switch body 10, mounting bar 11, relay 12, walk line hole 13, fan leaf 14, rotary rod 15, protection network 16, dead lever 17 and micro motor 18 part are the general standard or the part that technical staff in the field knows, and its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical staff.

Referring to fig. 1-3, an electromagnetic switch assembly with relay protection comprises a control box 1, wherein both sides of the control box 1 are fixedly connected with mounting pieces 5, the surface of the mounting pieces 5 is provided with mounting holes 3, the mounting pieces 5 and the mounting holes 3 are used to facilitate the installation and operation of a user on equipment, the installation and connection of the user are facilitated, the surface of the control box 1 is provided with a cabinet door 6, the outer side of the cabinet door 6 is fixedly connected with a sealing rubber strip 7 on the contact surface with the control box 1, the surfaces of the control box 1 and the cabinet door 6 are both fixedly connected with a lock catch, the lock catch is movably connected with a bayonet lock through the use of the sealing rubber strip 7, the phenomenon that the use cleanliness is affected by the dust due to the existence of a gap between the cabinet door 6 and the control box 1 can be effectively avoided, hinges 4 are movably connected at the top and the bottom of the left side of the cabinet door 6, and, the inner cavity of the control box 1 is fixedly connected with a mounting bar 11, the left side of the surface of the mounting bar 11 is fixedly connected with a relay 12, the right side of the surface of the mounting bar 11 is fixedly connected with a switch body 10, two sides of the inner cavity of the control box 1 are respectively provided with a ventilation port 9, the inner cavity of the ventilation port 9 is fixedly connected with a filter cotton 8, through the use of the ventilation port 9 and the filter cotton 8, the ventilation effect of the device can be better, the influence of external dust entering equipment in the ventilation process on use is avoided, two sides of the bottom of the inner cavity of the control box 1 are respectively and fixedly connected with a heat dissipation frame 2, the inner cavity of the heat dissipation frame 2 is provided with a micro motor 18, two sides of the micro motor 18 are respectively and fixedly connected with a fixing rod 17, one side of the fixing rod 17, which is far away from the micro motor 18, is, the wire hole 13 has been seted up to the bottom fixedly connected with protection network 16 of 2 inner chambers of heat dissipation frame, the bottom of 1 inner chamber of control box, and the inner chamber fixedly connected with rubber guard ring of wire hole 13 is walked, and through the use of walking wire hole 13 and rubber guard ring, the phenomenon that the equipment appears wearing and tearing when walking the line and influence pencil safety in utilization can be effectively avoided in the use, the security when having ensured equipment usage.

During the use, start through micro motor 18 drives rotary rod 15 and rotates, the rotation through rotary rod 15 drives fan leaf 14 and rotates, it blows off along heat dissipation frame 2 to produce wind energy through the rotation of fan leaf 14, blow off through wind energy and make the heat of control box 1 inner chamber blow off along heat dissipation frame 2, external cold air accomplishes air cycle along the inner chamber of scavenge port 9 entering control box 1, cooperation through above-mentioned structure, can make the device reach the function that the radiating effect is good, electromagnetic switch assembly that has relay protection on the current market does not have the function that the radiating effect is good, heat gathering is more in the use, influence relay protection device's life, there is the potential safety hazard, be unfavorable for the problem that the user used, and is suitable for being generalized to use.

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 an electromagnetic switch assembly with relay protection, includes control box (1), its characterized in that: the cabinet door is characterized in that a cabinet door (6) is arranged on the surface of the control box (1), hinges (4) are movably connected to the top and the bottom of the left side of the cabinet door (6), the left side of each hinge (4) is movably connected with the joint of the control box (1), a mounting bar (11) is fixedly connected to the inner cavity of the control box (1), a relay (12) is fixedly connected to the left side of the surface of the mounting bar (11), a switch body (10) is fixedly connected to the right side of the surface of the mounting bar (11), heat dissipation frames (2) are fixedly connected to the two sides of the bottom of the inner cavity of the control box (1), micro motors (18) are arranged in the inner cavities of the heat dissipation frames (2), fixing rods (17) are fixedly connected to the two sides of the micro motors (18), and one side, far away from the micro motors (18), of each fixing, the output end of the micro motor (18) is fixedly connected with a rotating rod (15), the bottom of the rotating rod (15) is fixedly connected with a fan blade (14), and the bottom of the inner cavity of the heat dissipation frame (2) is fixedly connected with a protective net (16).

2. The electromagnetic switch assembly with relay protection as claimed in claim 1, wherein: the equal fixedly connected with installation piece (5) in both sides of control box (1), mounting hole (3) have been seted up on the surface of installation piece (5).

3. The electromagnetic switch assembly with relay protection as claimed in claim 1, wherein: the cabinet door is characterized in that a sealing rubber strip (7) is fixedly connected to the outer side of the cabinet door (6) and the contact surface of the control box (1), a lock catch is fixedly connected to the surfaces of the control box (1) and the cabinet door (6), and the lock catch is movably connected through a lock pin.

4. The electromagnetic switch assembly with relay protection as claimed in claim 1, wherein: the two sides of the inner cavity of the control box (1) are both provided with air vents (9), and the inner cavity of each air vent (9) is fixedly connected with filter cotton (8).

5. The electromagnetic switch assembly with relay protection as claimed in claim 1, wherein: the bottom of the inner cavity of the control box (1) is provided with a wiring hole (13), and the inner cavity of the wiring hole (13) is fixedly connected with a rubber protective ring.