Electronic switch with uniform heat dissipation

Abstract

The utility model relates to the field of electronic switches, in particular to an electronic switch with uniform heat dissipation, which comprises an electronic switch shell, a first dustproof plate and a second dustproof plate are respectively inserted into two side walls of the bottom of the electronic switch shell, and limiting mechanisms are symmetrically arranged on the surface of the bottom end of the electronic switch shell. A groove is formed in the upper surface of the first dustproof plate body, a dustproof net is arranged on the first dustproof plate, inserting plates are symmetrically arranged on the two sides of the first dustproof plate body, a plurality of heat dissipation openings are formed in the shell of the electronic switch, heat in the electronic switch can flow out from the heat dissipation openings in daily use, and the good heat dissipation effect is achieved; and the first dustproof plate and the second dustproof plate which are arranged on the two sides can also prevent external dust from entering the motor switch through the heat dissipation opening, and can also play a better dustproof role.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic switches, in particular to an electronic switch with uniform heat dissipation. Background Art

[0002] An electronic switch refers to an operating unit that uses electronic circuits and power electronic devices to turn a circuit on and off, and includes at least one controllable electronic driver, such as a thyristor, transistor, field effect transistor, thyristor, relay, etc.

[0003] In daily operation, some two-way electronic switches often have a relatively closed housing, which makes it difficult for the internal electronic components to dissipate the heat during operation, resulting in uneven heat dissipation and inability to dissipate heat effectively. Utility Model Content

[0004] The utility model aims to solve the shortcomings in the prior art and proposes an electronic switch with uniform heat dissipation.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] An electronic switch with uniform heat dissipation comprises an electronic switch housing, wherein a first dustproof plate and a second dustproof plate are respectively inserted at the side walls on both sides of the bottom of the electronic switch housing, and a limit mechanism is symmetrically arranged on the bottom surface of the electronic switch housing;

[0007] A groove is provided on the upper surface of the first dustproof plate body, a dustproof net is provided on the first dustproof plate, and plug plates are symmetrically provided on both sides of the first dustproof plate body.

[0008] In addition, a preferred structure is that the second dustproof plate structure is consistent with the first dustproof plate structure.

[0009] In addition, a preferred structure is that a rotation groove is symmetrically provided on the bottom surface of the electronic switch housing, and a limiting mechanism is provided in the middle of the bottom wall of the rotation groove.

[0010] In addition, a preferred structure is that the limiting mechanism includes a rotating seat, a limiting plate is rotatably arranged on the rotating seat, and a rubber pad is arranged on the bottom end surface of the limiting plate.

[0011] In addition, a preferred structure is that the limiting plate can be rotated into the groove, and the rubber pad can contact the bottom wall of the groove.

[0012] In addition, a preferred structure is that mounting grooves are provided on both side walls of the bottom of the electronic switch housing, and heat dissipation openings are provided on the side walls of the electronic switch housing located at the mounting grooves on both sides.

[0013] In addition, a preferred structure is that slots are provided on the side walls on both sides of the installation groove, and the plug-in board can be inserted into the slots.

[0014] The beneficial effects of the utility model are as follows: in the utility model, by opening a plurality of heat dissipation ports on the electronic switch housing, the heat inside the electronic switch can flow out from the heat dissipation ports during daily use, thereby achieving a better heat dissipation effect, and the first dustproof plate and the second dustproof plate installed on both sides can also prevent external dust from entering the motor switch through the heat dissipation ports, thereby achieving a better dustproof effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of the bottom of the electronic switch;

[0016] Figure 2 This is a schematic diagram of the structure after the electronic switch and the dust-proof plates on both sides are separated;

[0017] Figure 3 This is a schematic diagram of the structure of an electronic switch without a dustproof plate;

[0018] Figure 4 is a schematic diagram of the structure of the first dustproof plate;

[0019] Figure 5 It is a structural schematic diagram of a partial enlargement of the installation slot;

[0020] Figure 6 It is a structural diagram of the limiting mechanism.

[0021] In the figure: 1 electronic switch housing, 11 mounting slot, 12 heat dissipation port, 13 slot, 14 rotation slot, 2 first dustproof plate, 21 dustproof net, 22 plug-in plate, 23 groove, 3 second dustproof plate, 4 limiting mechanism, 41 rotation seat, 42 limiting plate, 43 rubber pad. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-6 , an electronic switch with uniform heat dissipation, comprising an electronic switch housing 1, a first dustproof plate 2 and a second dustproof plate 3 are respectively inserted at the side walls on both sides of the bottom of the electronic switch housing 1, and a limit mechanism 4 is symmetrically arranged on the bottom surface of the electronic switch housing 1;

[0024] A groove 23 is provided on the upper surface of the first dustproof plate 2 , a dustproof net 21 is provided on the first dustproof plate 2 , and plug plates 22 are symmetrically provided on both sides of the first dustproof plate 2 .

[0025] The structure of the second dustproof plate 3 is consistent with that of the first dustproof plate 2 , and the second dustproof plate 3 is also provided with a groove, a plug plate and a dustproof net 21 for dust prevention.

[0026] In addition, a rotation groove 14 is symmetrically provided on the bottom surface of the electronic switch housing 1 , and a limiting mechanism 4 is provided in the middle of the bottom wall of the rotation groove 14 . The rotation groove 14 is used for the movement of the limiting mechanism 4 .

[0027] Among them, the limiting mechanism 4 includes a rotating seat 41, on which a limiting plate 42 is rotatably arranged. A rubber pad 43 is arranged on the bottom surface of the limiting plate 42. The rubber pad 43 can increase the friction force at the bottom of the limiting plate 42, so that the limiting plate 42 will not rotate loose easily.

[0028] In addition, the limit plate 42 can be rotated into the groove 23, and the rubber pad 43 can contact the bottom wall of the groove 23. The limit plate 42 can resist the first dustproof plate 2 and the second dustproof plate 3 on both sides, thereby preventing them from detaching from the slot 13.

[0029] In addition, mounting grooves 11 are provided on the side walls on both sides of the bottom of the electronic switch housing 1, and heat dissipation ports 12 are provided on the side walls of the electronic switch housing 1 at the mounting grooves 11 on both sides. The heat dissipation ports 12 can play a role in heat dissipation, making it easy to dissipate the heat generated inside the electronic switch.

[0030] Among them, slots 13 are opened on the side walls of both sides of the installation groove 11, and the plug-in board 22 can be inserted into the slots 13. The plug-in board 22 is inserted into the slots 13 to prevent the dustproof plates on both sides from shaking.

[0031] In this embodiment, when installing the first dustproof plate 2 and the second dustproof plate 3 on both sides, taking the first dustproof plate 2 as an example, the first dustproof plate 2 is installed to the larger installation groove 11, and the plug plates 22 on both sides are aligned with the slots 13 on both sides of the installation groove 11, and then the plug plates 22 are inserted into the slots 13. After the first dustproof plate 2 is completely pressed to the bottom, the limiting mechanism 4 can be used to prevent it from detaching.

[0032] First, the limiting plate 42 is rotated on the rotating seat 41 to rotate the limiting plate 42 into the groove 23, and the rubber pad 43 is attached to the upper surface of the first dustproof plate 2, thereby limiting the first dustproof plate 2 and preventing it from being separated from the installation groove 11.

[0033] The second dustproof plate 3 is installed in the installation groove 11 on the other side in the same way as the first dustproof plate 2. In daily use, the heat inside the electronic switch can flow out from the heat dissipation port 12, so that the heat dissipation is uniform and has a better heat dissipation effect.

[0034] In the utility model, a plurality of heat dissipation openings 12 are provided on the electronic switch housing 1, so that in daily use, the heat inside the electronic switch can flow out from the heat dissipation openings 12, which has a better heat dissipation effect. In addition, the first dustproof plate 2 and the second dustproof plate 3 installed on both sides can also prevent external dust from entering the motor switch through the heat dissipation openings 12, and can also play a better dustproof role.

[0035] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An electronic switch with uniform heat dissipation, comprising an electronic switch housing (1), characterized in that: The electronic switch housing (1) has side walls on both sides of the housing bottom respectively provided with a first dustproof plate (2) and a second dustproof plate (3), and a limit mechanism (4) is symmetrically provided on the bottom surface of the electronic switch housing (1); A groove (23) is provided on the upper surface of the first dustproof plate (2), a dustproof net (21) is provided on the first dustproof plate (2), and plug plates (22) are symmetrically provided on both sides of the first dustproof plate (2).

2. The electronic switch with uniform heat dissipation according to claim 1, characterized in that: The structure of the second dustproof plate (3) is consistent with that of the first dustproof plate (2).

3. The electronic switch with uniform heat dissipation according to claim 1, characterized in that: The bottom surface of the electronic switch housing (1) is symmetrically provided with a rotation groove (14), and a limiting mechanism (4) is provided in the middle of the bottom wall of the rotation groove (14).

4. The electronic switch with uniform heat dissipation according to claim 3, characterized in that: The limiting mechanism (4) comprises a rotating seat (41), a limiting plate (42) is rotatably arranged on the rotating seat (41), and a rubber pad (43) is arranged on the bottom end surface of the limiting plate (42).

5. The electronic switch with uniform heat dissipation according to claim 4, characterized in that: The limiting plate (42) can be rotated into the groove (23), and the rubber pad (43) can contact the bottom wall of the groove (23).

6. The electronic switch with uniform heat dissipation according to claim 3, characterized in that: The side walls on both sides of the bottom of the electronic switch housing (1) are provided with mounting grooves (11), and the side walls of the electronic switch housing (1) located at the mounting grooves (11) on both sides are provided with heat dissipation openings (12).

7. The electronic switch with uniform heat dissipation according to claim 6, characterized in that: Slots (13) are provided on the side walls on both sides of the installation groove (11), and the plug board (22) can be inserted into the slots (13).

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