CN211265361U - Relay shell convenient to assemble and disassemble - Google Patents
Relay shell convenient to assemble and disassemble Download PDFInfo
- Publication number
- CN211265361U CN211265361U CN202020244168.8U CN202020244168U CN211265361U CN 211265361 U CN211265361 U CN 211265361U CN 202020244168 U CN202020244168 U CN 202020244168U CN 211265361 U CN211265361 U CN 211265361U
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- CN
- China
- Prior art keywords
- cover body
- base
- relay
- convenient
- fan box
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a relay shell which is convenient to assemble and disassemble, comprising a base; the utility model discloses earlier setting through the locating pin of cover body lower surface and the constant head tank of base upper surface, make base and cover body gomphosis connect, slot and constant head tank below sliding connection's that set up on the rethread locating pin bolt assorted setting, make this relay housing's base and the cover body be convenient for install and dismantle, thereby be convenient for assemble man-hour in production earlier stage, the packaging efficiency is improved, it maintains when the later stage breaks down to be convenient for simultaneously, use cost is saved, air exit and the interior radiator fan of fan box that air intake and fan box lateral wall seted up through cover body lateral wall make this relay housing have better heat dispersion, relay trouble because of the relay overheat causes has been avoided, its life has been improved to a certain extent.
Description
Technical Field
The utility model relates to a relay technical field especially relates to a relay housing convenient to loading and unloading.
Background
The relay is an electric control device, when the change of the input quantity meets the specified requirement, the controlled quantity is changed in a predetermined step change in the electric output circuit, it has the interactive relation between control system and controlled system, usually applied to the automatic control circuit, it is the automatic switch element with isolating function in fact, so play the role of automatic regulation, safety protection, switching circuit, etc. in the circuit, it is one of the most important control elements, the outer casing of the relay is formed by base and cover body, play a role of protecting the relay body;
traditional relay case is mostly simple structure, and the function singleness is sealed glue or screw fixed connection by base and the cover body adoption, has increased the equipment time of production man-hour, influences production efficiency, and when the relay is inside to break down when needing the maintenance, also be convenient for not dismantle, lead to the maintenance difficulty, current relay heat dissipation is general in addition, and it is ageing through long-time the use under the high temperature environment, probably leads to its corresponding damage to appear, arouses the conflagration even, and is very dangerous, consequently, the utility model provides a relay case convenient to loading and unloading is used for solving the problem that exists among the prior art.
SUMMERY OF THE UTILITY MODEL
In view of the above problem, an object of the utility model is to provide a relay case convenient to loading and unloading, this relay case convenient to loading and unloading makes the cover body and the base of this relay case be convenient for install and dismantle through the setting of the locating pin of cover body lower surface and the constant head tank gomphosis installation of base upper surface, and the air exit and the interior radiator fan of fan box that air intake and fan box lateral wall seted up through cover body lateral wall make this relay case have better heat dispersion.
In order to realize the utility model discloses a purpose, the utility model discloses a following technical scheme realizes: the utility model provides a relay housing convenient to loading and unloading, includes the base, be equipped with the cover body on the base, the bilateral symmetry of cover body bottom is fixed with the locating pin, the slot has been seted up on the locating pin, the constant head tank that matches with the locating pin is seted up to the bilateral symmetry on base top, the below sliding connection of constant head tank has the bolt that matches with the slot, the one end that the bolt is located the base outside is fixed with the button, the other end of bolt passes through spacing spring coupling inside the base, the air intake has been seted up to the bilateral symmetry of the cover body, the air intake is the equidistance on the cover body and distributes, the central point on cover body top puts and is equipped with fan box, install radiator fan in the fan box, the air.
The further improvement lies in that: and a circle of dust baffle fixed on the side wall of the fan box is arranged above the air outlet, and one end of the air inlet positioned outside the cover body is connected with a dust filtering net through threads.
The further improvement lies in that: the one end that the air intake is located the cover body inside is equipped with the cotton that absorbs water, the cotton that absorbs water is connected with the inner wall gomphosis of the cover body, the cotton that absorbs water covers the air intake completely.
The further improvement lies in that: the anti-corrosion fan box is characterized in that anti-corrosion coatings are respectively wrapped on the outer surfaces of the cover body and the fan box, and rubber anti-collision corners are respectively arranged at four corners of the upper surface of the cover body.
The further improvement lies in that: the front and back positions of the top end of the base are symmetrically provided with limiting holes, and the front and back positions of the bottom end of the cover body are symmetrically fixed with limiting columns matched with the limiting holes.
The further improvement lies in that: the mask body is provided with transparent windows which are symmetrically arranged at the front and the rear of the mask body.
The utility model has the advantages that: the utility model discloses a base, the setting of the locating pin of earlier through cover body lower surface and the constant head tank of base upper surface, make base and cover body gomphosis connect, slot and constant head tank below sliding connection's that set up on the rethread locating pin bolt assorted setting, make this relay housing's base and the cover body be convenient for install and dismantle, thereby be convenient for assemble man-hour in production earlier stage, packaging efficiency is improved, be convenient for maintain when the later stage breaks down simultaneously, use cost is saved, air intake and the air exit that fan box lateral wall was seted up and radiator fan in the fan box make this relay housing have better heat dispersion, the relay trouble of having avoided because of the relay overheat causes, its life has been improved to a certain extent.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a cross-sectional view of the present invention;
fig. 3 is an enlarged view of the position a of the present invention.
Wherein: 1. a base; 2. a cover body; 3. positioning pins; 4. a slot; 5. positioning a groove; 6. a bolt; 7. a button; 8. a limiting spring; 9. an air inlet; 10. a fan box; 11. a heat radiation fan; 12. an air outlet; 13. a dust guard; 14. a dust filter screen; 15. absorbent cotton; 16. an anti-corrosion coating; 17. a rubber anti-collision angle; 18. a limiting hole; 19. a limiting column; 20. a transparent window.
Detailed Description
In order to deepen the understanding of the present invention, the following embodiments will be combined to make the present invention do further details, and the present embodiment is only used for explaining the present invention, and does not constitute the limitation of the protection scope of the present invention.
As shown in fig. 1, 2 and 3, the present embodiment provides a relay housing which is easy to assemble and disassemble, comprising a base 1, a cover body 2 is arranged on the base 1, positioning pins 3 are symmetrically fixed on two sides of the bottom end of the cover body 2, the positioning pin 3 is provided with a slot 4, the two sides of the top end of the base 1 are symmetrically provided with positioning grooves 5 matched with the positioning pin 3, a bolt 6 matched with the slot 4 is connected below the positioning slot 5 in a sliding way, a button 7 is fixed at one end of the bolt 6 positioned outside the base 1, the other end of the bolt 6 is connected with the inside of the base 1 through a limit spring 8, air inlets 9 are symmetrically arranged at two sides of the cover body 2, the air inlets 9 are distributed on the cover body 2 at equal intervals, a fan box 10 is arranged at the central position of the top end of the cover body 2, a cooling fan 11 is installed in the fan box 10, and air outlets 12 are formed in the side wall of the fan box 10 at equal intervals.
And a circle of dust blocking plate 13 fixed on the side wall of the fan box 10 is arranged above the air outlet 12, and one end of the air inlet 9, which is positioned outside the cover body 2, is connected with a dust filtering net 14 through threads so as to prevent dust from entering the relay shell and further influencing the normal work of the relay.
The one end that the air intake 9 is located the cover body 2 inside is equipped with cotton 15 that absorbs water for it is dampproofing, cotton 15 that absorbs water is connected with the inner wall gomphosis of the cover body 2, cotton 15 that absorbs water covers air intake 9 completely.
The outer surfaces of the cover body 2 and the fan box 10 are respectively wrapped with an anti-corrosion coating 16, so that the relay shell is better in corrosion resistance, and four corners of the upper surface of the cover body 2 are respectively provided with a rubber anti-collision angle 17.
The front and back positions of the top end of the base 1 are symmetrically provided with limiting holes 18, and the front and back positions of the bottom end of the cover body 2 are symmetrically fixed with limiting columns 19 matched with the limiting holes 18, so that the base 1 and the cover body 2 are connected more firmly.
The mask body 2 is provided with transparent windows 20, and the transparent windows 20 are symmetrically arranged at the front and rear positions of the mask body 2.
The relay shell convenient to assemble and disassemble comprises a base 1, wherein the base 1 is embedded and connected with a cover body 2 through the arrangement of a positioning pin 3 on the lower surface of the cover body 2 and a positioning groove 5 on the upper surface of the base 1, and the base 1 and the cover body 2 of the relay shell are convenient to assemble and disassemble through the arrangement of a slot 4 formed in the positioning pin 3 and a bolt 6 in sliding connection below the positioning groove 5, thereby being convenient for assembly in the early production and processing, improving the assembly efficiency, being convenient for maintenance in the later fault, saving the use cost, the relay shell has good heat dissipation performance through the air inlet 9 formed in the side wall of the cover body 2, the air outlet 12 formed in the side wall of the fan box 10 and the heat dissipation fan 11 in the fan box 10, so that relay faults caused by overheating of the relay are avoided, and the service life of the relay is prolonged to a certain extent.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a relay case convenient to loading and unloading, includes base (1), its characterized in that: the fan cover is characterized in that a cover body (2) is arranged on the base (1), positioning pins (3) are symmetrically fixed on two sides of the bottom end of the cover body (2), slots (4) are formed in the positioning pins (3), positioning grooves (5) matched with the positioning pins (3) are symmetrically formed in two sides of the top end of the base (1), bolts (6) matched with the slots (4) are connected below the positioning grooves (5) in a sliding mode, buttons (7) are fixed at one ends, located outside the base (1), of the bolts (6), the other ends of the bolts (6) are connected to the inside of the base (1) through limiting springs (8), air inlets (9) are symmetrically formed in two sides of the cover body (2), the air inlets (9) are distributed on the cover body (2) in an equidistant mode, a fan box (10) is arranged at the center position of the top end of the cover body (2), and a heat dissipation fan, air outlets (12) are formed in the side wall of the fan box (10) at equal intervals.
2. A readily removable relay housing according to claim 1, wherein: a circle of dust blocking plate (13) fixed on the side wall of the fan box (10) is arranged above the air outlet (12), and one end of the air inlet (9) positioned outside the cover body (2) is connected with a dust filtering net (14) through threads.
3. A readily removable relay housing according to claim 1, wherein: the one end that air intake (9) are located cover body (2) inside is equipped with cotton (15) that absorbs water, cotton (15) that absorb water is connected with the inner wall gomphosis of the cover body (2), cotton (15) that absorb water covers air intake (9) completely.
4. A readily removable relay housing according to claim 1, wherein: the outer surfaces of the cover body (2) and the fan box (10) are respectively wrapped with an anti-corrosion coating (16), and four corners of the upper surface of the cover body (2) are respectively provided with a rubber anti-collision angle (17).
5. A readily removable relay housing according to claim 1, wherein: the front and back positions of the top end of the base (1) are symmetrically provided with limiting holes (18), and the front and back positions of the bottom end of the cover body (2) are symmetrically fixed with limiting columns (19) matched with the limiting holes (18).
6. A readily removable relay housing according to claim 1, wherein: the mask body (2) is provided with transparent windows (20), and the transparent windows (20) are symmetrically arranged at the front and the rear of the mask body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020244168.8U CN211265361U (en) | 2020-03-03 | 2020-03-03 | Relay shell convenient to assemble and disassemble |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020244168.8U CN211265361U (en) | 2020-03-03 | 2020-03-03 | Relay shell convenient to assemble and disassemble |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211265361U true CN211265361U (en) | 2020-08-14 |
Family
ID=71991256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020244168.8U Expired - Fee Related CN211265361U (en) | 2020-03-03 | 2020-03-03 | Relay shell convenient to assemble and disassemble |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211265361U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113436936A (en) * | 2021-08-29 | 2021-09-24 | 江西韬瑞自动化设备有限公司 | Relay mounting structure capable of preventing poor contact |
| CN113993329A (en) * | 2021-11-29 | 2022-01-28 | 湖南赛智环保科技有限责任公司 | Intelligent instrument protection device |
-
2020
- 2020-03-03 CN CN202020244168.8U patent/CN211265361U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113436936A (en) * | 2021-08-29 | 2021-09-24 | 江西韬瑞自动化设备有限公司 | Relay mounting structure capable of preventing poor contact |
| CN113993329A (en) * | 2021-11-29 | 2022-01-28 | 湖南赛智环保科技有限责任公司 | Intelligent instrument protection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200814 |