CN220290711U

CN220290711U - Quick heat dissipation magnetic latching relay

Info

Publication number: CN220290711U
Application number: CN202321968899.7U
Authority: CN
Inventors: 陈磊; 王江昆; 路行
Original assignee: Shaanxi Jixingfeng Electronic Technology Co ltd
Current assignee: Shaanxi Jixingfeng Electronic Technology Co ltd
Priority date: 2023-07-25
Filing date: 2023-07-25
Publication date: 2024-01-02
Anticipated expiration: 2033-07-25

Abstract

The utility model relates to the technical field of magnetic latching relays, in particular to a quick heat dissipation magnetic latching relay, which comprises a relay shell, wherein a right bracket is arranged at one side of the bottom end of the relay shell, a left bracket is arranged at the other side of the bottom end of the relay shell, side openings are formed below two sides of the relay shell through integrated forming, an auxiliary vertical plate is clamped at the inner side of each side opening, and a micro fan is fixedly arranged at one side end of each auxiliary vertical plate.

Description

Quick heat dissipation magnetic latching relay

Technical Field

The utility model relates to the technical field of magnetic latching relays, in particular to a magnetic latching relay capable of rapidly radiating heat.

Background

Compared with other types of relays, the normally closed or open state of the magnetic latching relay in the operation state is realized by the action of permanent magnet steel, the conventional magnetic latching relay mainly comprises a shell, a magnetic circuit end part and a contact end part, and when the magnetic latching relay is actually used, a heat dissipation hole reserved on the shell is convenient for the magnetic latching relay to realize heat dissipation;

when the heat dissipation purpose is achieved by heat exchange between the actual magnetic latching relay and outside air through the preset heat dissipation holes at the utilization side end, the problem that the heat dissipation area is small is caused by the whole heat dissipation hole due to the micro-hole structure design of the heat dissipation holes, and the relay cannot timely set the heat-discharging structure and also affects the follow-up normal operation of the magnetic latching relay when the whole heat dissipation effect is not good due to the problem, so that the magnetic latching relay capable of rapidly dissipating heat is provided for the problem.

Disclosure of Invention

The utility model aims to provide a quick heat dissipation magnetic latching relay, which solves the problem that the heat dissipation effect is poor easily when the relay is operated as a whole because the whole heat dissipation area is small in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a quick heat dissipation magnetism keeps relay, includes the relay casing, the bottom one side position of relay casing is equipped with the right bracket, and the bottom opposite side position of relay casing is equipped with left bracket, side opening has all been seted up through integrated into one piece to the both sides below of relay casing, and side open-ended inboard card has supplementary riser, the one side fixed mounting of supplementary riser has micro-blower, the wind chamber has been seted up respectively to the inside left side below and the right side below position of relay casing, micro-blower's air-out end switch-on has the tuber pipe, inside one side of relay casing is equipped with built-in layer board, and the wind gap has been seted up respectively to the middle part both sides position of built-in layer board.

Preferably, the top end face of the relay shell is adhered with a marking panel, one side of the front end of the relay shell is fixedly connected with a first contact, one side of the first contact is adjacently provided with a second contact, the second contact is fixedly connected with the relay shell, and the first contact is in an L-shaped structure.

Preferably, the right bracket is symmetrically arranged along the vertical central axis of the relay shell along the symmetry axis and the left bracket, and the left bracket and the right bracket are respectively and fixedly connected with a group of auxiliary vertical plates.

Preferably, heat dissipation openings are formed in the upper portions of two sides of the relay shell, 4 rows of heat dissipation openings are formed in the heat dissipation openings, and the inside of the heat dissipation openings is communicated with the inside of the upper half end of the relay shell.

Preferably, the miniature fan is equipped with 2 rows altogether, the inside in wind chamber is inserted to one side end of tuber pipe, and the inside one side in wind chamber is equipped with the strip of keeping out the wind of taking the inclined plane structure, the inside in wind chamber and the inside switch-on setting in wind gap.

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

according to the utility model, through the miniature fans, the wind shielding strips, the wind openings, the auxiliary vertical plates, the wind pipes and the wind cavities, when cold wind generated after the two rows of miniature fans are started is sent into the wind cavities through the interiors of the wind pipes, the cold wind can enter the interiors of the upper half ends of the relays at the wind openings to quickly blow off and take out heat generated in the interiors of the relays from the interiors of the heat dissipation openings, and the interior of the relays can be cooled and heat-dissipated through cold wind capable of being from bottom to top.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view showing the left bracket and relay housing of the present utility model in a disassembled configuration;

fig. 3 is a schematic view showing an internal structure of a relay case according to the present utility model.

In the figure: the device comprises a 1-relay shell, a 2-right bracket, a 3-left bracket, a 4-side opening, a 5-auxiliary vertical plate, a 6-mini fan, a 7-heat dissipation opening, an 8-air pipe, a 9-air cavity, a 10-wind shielding strip, an 11-built-in supporting plate, a 12-air port, a 13-marking panel, a 14-first contact and a 15-second contact.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

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

the utility model provides a quick heat dissipation magnetism keeps relay, including relay casing 1, relay casing 1's bottom one side position is equipped with right bracket 2, and relay casing 1's bottom opposite side position is equipped with left bracket 3, side opening 4 has all been seted up through integrated into one piece to relay casing 1's both sides below, and side opening 4's inboard card has supplementary riser 5, supplementary riser 5's one side fixed mounting has miniature fan 6, air chamber 9 has been seted up respectively to relay casing 1's inside left side below and right side below position, miniature fan 6's air outlet termination has led to tuber pipe 8, relay casing 1's inside one side is equipped with built-in layer board 11, and wind gap 12 has been seted up respectively to built-in layer board 11's middle part both sides position.

As shown in fig. 1 and 2, a marking panel 13 is adhered to the top end surface of the relay housing 1, a first contact 14 is fixedly connected to one side of the front end of the relay housing 1, a second contact 15 is adjacently arranged on one side of the first contact 14, the second contact 15 is fixedly connected with the relay housing 1, the first contact 14 is in an L-shaped structure, and specific parameters of a relay marked on the marking panel 13 can be conveniently and rapidly obtained by a worker; the right bracket 2 is symmetrically arranged along the vertical central axis of the relay shell 1 as a symmetrical axis and the left bracket 3, the left bracket 3 and the right bracket 2 are respectively and fixedly connected with a group of auxiliary vertical plates 5, and when the whole magnetic latching relay is assembled, the left bracket 3 and the right bracket 2 are respectively engaged with the auxiliary vertical plates 5 and then are clamped into the side openings 4, and are connected with the bottom of the relay shell 1 through screw fixing pieces; the heat dissipation opening 7 has all been seted up to relay casing 1 both sides top, and heat dissipation opening 7 is equipped with 4 rows altogether, and the inside of heat dissipation opening 7 and the inside switch-on setting of the upper half of relay casing 1, multirow heat dissipation opening 7 can not only play the inside and outside air realization heat exchange of auxiliary relay, also can assist whole forced air cooling structure to blow away the heat that produces inside relay fast and take out.

As shown in fig. 1, 2 and 3, the mini fan 6 is provided with 2 rows, one side end of the air pipe 8 is inserted into the air cavity 9, one side of the air cavity 9 is provided with a wind shielding strip 10 with an inclined plane structure, the inside of the air cavity 9 is communicated with the inside of the air port 12, the air cavity 9 and the built-in supporting plate 11 are integrally formed, and the whole magnetic latching relay can be divided into an upper end and a lower end, so that the air cooling structure can be conveniently from bottom to top, and cold air can be fed into the upper end of the relay with various elements inside.

The working flow is as follows: when the magnetic latching relay is used for a period of time, under the connection limiting cooperation of the auxiliary vertical plate 5, the right bracket 2 and the left bracket 3, cold air generated after the start of the two rows of micro fans 6 can be fed into the interior of the air cavity 9 through the air inlet 12 and enter the upper half of the interior of the relay after the air guide of the wind shielding strip 10 is acted, and at the moment, the whole micro fan 6 is combined with the micro fan 6 to be quickly blown into the upper half of the interior of the relay through the air inlet 12 to quickly dissipate heat generated from the interior of the relay through the opening 7.

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

Claims

1. The utility model provides a quick heat dissipation magnetism holds relay, includes relay casing (1), its characterized in that: the utility model discloses a relay, including relay casing (1), relay casing, air inlet (12) are offered respectively to the bottom one side position of relay casing (1), and the bottom opposite side position of relay casing (1) is equipped with right bracket (2), and is equipped with left bracket (3) in the bottom opposite side position of relay casing (1), side opening (4) have all been offered through integrated into one piece in the both sides below of relay casing (1), and auxiliary riser (5) are equipped with to the inboard card of side opening (4), one side fixed mounting of auxiliary riser (5) has miniature fan (6), air chamber (9) have been offered respectively in the inside lower left side and the lower right position of relay casing (1), the air-out end switch-on of miniature fan (6) has tuber pipe (8), inside one side of relay casing (1) is equipped with built-in layer board (11), and wind gap (12) have been offered respectively in the middle part both sides position of built-in layer board (11).

2. The fast radiating magnetic latching relay of claim 1, wherein: the top end face of the relay shell (1) is adhered with a marking panel (13), one side of the front end of the relay shell (1) is fixedly connected with a first contact (14), one side of the first contact (14) is provided with a second contact (15) adjacently, the second contact (15) is fixedly connected with the relay shell (1), and the appearance of the first contact (14) is in an L-shaped structure.

3. The fast radiating magnetic latching relay of claim 1, wherein: the right bracket (2) is symmetrically arranged along the vertical central axis of the relay shell (1) and the left bracket (3), and the left bracket (3) and the right bracket (2) are respectively and fixedly connected with a group of auxiliary vertical plates (5).

4. The fast radiating magnetic latching relay of claim 1, wherein: the heat dissipation openings (7) are formed in the upper portions of two sides of the relay shell (1), 4 rows of heat dissipation openings (7) are formed in the whole, and the inside of the heat dissipation openings (7) is communicated with the inside of the upper half end of the relay shell (1).

5. The fast radiating magnetic latching relay of claim 1, wherein: the miniature fan (6) is provided with 2 rows altogether, one side end of the air pipe (8) is inserted into the air cavity (9), one side of the air cavity (9) is provided with a wind shielding strip (10) with an inclined plane structure, and the inside of the air cavity (9) is communicated with the inside of the air port (12).