CN217823448U

CN217823448U - Waterproof construction for controller

Info

Publication number: CN217823448U
Application number: CN202221887817.1U
Authority: CN
Inventors: 齐英伟
Original assignee: Xuzhou Gaobiao Electronic Technology Co ltd
Current assignee: Xuzhou Gaobiao Electronic Technology Co ltd
Priority date: 2022-07-21
Filing date: 2022-07-21
Publication date: 2022-11-15
Anticipated expiration: 2032-07-21

Abstract

The utility model discloses a waterproof construction for controller belongs to the controller field, including integral type sealed cavity casing, be provided with the fixed plate on the sealed cavity casing cavity of integral type, the fixed plate top is provided with the controller body, and the sealed cavity casing outside of integral type is provided with waterproof assembly, the last seal assembly that is provided with of waterproof assembly, the last sealed lid that is provided with of seal assembly, waterproof assembly includes that first closing plate and slope set up at first closing plate one side second closing plate, first closing plate opposite side is connected with the sealed cavity casing of integral type, and semi-circular seal groove has been seted up on the first closing plate, seal assembly includes that third closing plate and slope set up the fourth closing plate in third closing plate one side, third closing plate opposite side is connected with sealed lid, and be provided with on the third closing plate with semi-circular seal groove assorted semi-circular seal piece. The device can make the water-proof effects of controller improve through waterproof component and seal assembly.

Description

Waterproof construction for controller

Technical Field

The utility model relates to a controller field especially relates to a waterproof construction for controller.

Background

The controller is a main command device for controlling the starting, speed regulation, braking and reversing of the motor by changing the wiring of the main circuit or the control circuit and changing the resistance value in the circuit according to a preset sequence, and consists of a program counter, a command register, a command decoder, a time sequence generator and an operation controller, wherein the decision mechanism is a decision mechanism for issuing commands, namely, the decision mechanism is used for coordinating and commanding the operation of the whole computer system, and when the controller is used, the controller is generally arranged in a shell and then sealed through a sealing cover.

The utility model discloses a controller waterproof construction as grant notice No. CN 215345439U's utility model discloses, install back at the spacing sealed piece in the toper ring inboard, utilize the retaining member to compress tightly spacing sealed piece at the toper ring inboard, can make spacing sealed piece and toper ring board laminating, the gap of pencil in installation round hole department has been reduced, the leakproofness of pencil with the backshell has been promoted, can prevent in the water entering backshell, the damage of water to control circuit in the backshell has been reduced, the life of controller has been promoted, but between installation casing and the sealed lid when connecting, there can be the clearance, these clearances make water get into in the installation casing easily, make the controller damage. Therefore, a waterproof structure for the controller is provided.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a waterproof structure for a controller, which aims to solve the problems in the prior art.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a waterproof construction for controller, includes the sealed cavity casing of integral type, be provided with the fixed plate on the sealed cavity casing cavity of integral type, the fixed plate top is provided with the controller body, just the sealed cavity casing outside of integral type is provided with waterproof component, the last seal assembly that is provided with of waterproof component, the last sealed lid that is provided with of seal assembly.

As a preferred technical scheme of the utility model, waterproof assembly includes that first closing plate and slope set up first closing plate one side second closing plate, first closing plate opposite side with the sealed cavity casing of integral type is connected, just semicircular seal groove has been seted up on the first closing plate, seal assembly includes that third closing plate and slope set up the fourth closing plate of third closing plate one side, third closing plate opposite side with sealed lid is connected, just be provided with on the third closing plate with semicircular seal groove assorted semi-circular seal piece.

Through the scheme, the following technical effects can be achieved: when installing, make controller body fixed mounting at the fixed plate, then make the fixed plate take controller body to get into the sealed cavity casing of integral type and bear, then make and seal through sealed lid, first closing plate and third closing plate laminating are connected in this time, second closing plate and fourth closing plate laminating are connected, because second closing plate and fourth closing plate slope set up, can prevent water entering inside effectively, semi-circular seal groove on the semi-circular sealed piece entering first closing plate of third closing plate simultaneously, the passageway that makes steam get into disappears, thereby reach waterproof effect effectively.

As an optimized technical scheme of the utility model, first closing plate with third closing plate phase-match, the second closing plate with fourth closing plate phase-match.

Through the scheme, the following technical effects can be achieved: the first sealing plate is attached to the third sealing plate, and the second sealing plate is attached to the fourth sealing plate.

As a preferred technical scheme of the utility model, the rectangle fixed slot has been seted up on the fixed plate, be provided with the rectangle limiting plate in the rectangle fixed slot, rectangle limiting plate top with sealed lid is connected.

Through the scheme, the following technical effects can be achieved: when sealed lid is sealed, in the rectangle limiting plate on the sealing compound got into the rectangle fixed slot on the fixed plate to seal once more to the controller body, make waterproof effect improve.

As an optimal technical scheme of the utility model, be provided with the buffer layer on the rectangle limiting plate inner wall, be provided with the sealing layer on the rectangle fixed slot inner wall.

Through the scheme, the following technical effects can be achieved: when carrying out secondary seal, prevent through the buffer layer on the inner wall that the controller body from damaging because of vibrations, make sealed effect improve through the sealing layer.

As an optimized technical scheme of the utility model, sealed lid with the sealed cavity casing junction of integral type is provided with the sealing strip.

Through the scheme, the following technical effects can be achieved: when sealed lid and the sealed cavity casing of integral type are sealed, seal the other both sides of the sealed cavity casing of integral type through the sealing strip.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. when installing, make controller body fixed mounting at the fixed plate, then make its body of fixed plate area control get into the sealed cavity casing of integral type and bear, then make and seal through sealed lid, first closing plate and third closing plate laminating are connected during this time, second closing plate and fourth closing plate laminating are connected, because second closing plate and fourth closing plate slope set up, can prevent water entering inside effectively, semi-circular seal on the sealed piece of the first closing plate of semicircle entering of third closing plate simultaneously, the passageway that makes steam get into disappears, thereby reach waterproof effect effectively.

Drawings

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

FIG. 2 is a schematic structural view of the integrated sealed cavity housing of the present invention;

FIG. 3 is a schematic view of the structure A in FIG. 2 according to the present invention;

fig. 4 is a schematic structural view of the fixing plate of the present invention;

fig. 5 is a schematic structural view of the sealing cover of the present invention;

fig. 6 is a schematic structural diagram of a in fig. 5 according to the present invention.

Wherein: 1. an integrated sealed cavity shell; 2. a fixing plate; 3. a controller body; 4. a sealing cover; 5. a first sealing plate; 6. a second sealing plate; 7. a semicircular sealing groove; 8. a third sealing plate; 9. a fourth seal plate; 10. a semicircular sealing block; 11. a rectangular fixing groove; 12. a rectangular limit plate; 13. and (4) a sealing strip.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention. The experimental procedures in the following examples were carried out in a conventional manner unless otherwise specified, and materials, reagents and the like used in the following examples were commercially available unless otherwise specified.

Examples

Referring to fig. 1-6, the utility model provides a waterproof structure for controller, including integral type sealed cavity casing 1, be provided with fixed plate 2 on the sealed cavity casing 1 cavity of integral type, 2 tops of fixed plate are provided with controller body 3, and the sealed cavity casing 1 outside of integral type is provided with waterproof component, the last seal assembly that is provided with of waterproof component, the last sealed lid 4 that is provided with of seal assembly, waterproof component includes that first closing plate 5 and slope set up second closing plate 6 in first closing plate 5 one side, first closing plate 5 opposite side is connected with the sealed cavity casing 1 of integral type, and semicircular seal groove 7 has been seted up on first closing plate 5, seal assembly includes that third closing plate 8 and slope set up fourth closing plate 9 in third closing plate 8 one side, third closing plate 8 opposite side is connected with sealed lid 4, and be provided with semicircular seal piece 10 with semicircular seal groove 7 assorted on third closing plate 8.

Specifically, when installing, make controller body 3 fixed mounting at fixed plate 2, then make fixed plate 2 take controller body 3 to get into the sealed cavity casing of integral type 1 and bear, then make and seal through sealed lid 4, first closing plate 5 and the laminating of third closing plate 8 are connected this time, and second closing plate 6 and the laminating of fourth closing plate 9 are connected, then do not mark through the screw picture and fix. Because second closing plate 6 and the slope of fourth closing plate 9 set up, can prevent effectively that water from getting into inside, semicircular seal groove 7 on the semicircular seal piece 10 entering first closing plate 5 on the third closing plate 8 simultaneously makes the passageway that steam got into disappear to reach waterproof effect effectively.

As a preferred technical solution of the present invention, as shown in fig. 1 to 6, the first sealing plate 5 is matched with the third sealing plate 8, and the second sealing plate 6 is matched with the fourth sealing plate 9.

Specifically, the first seal plate 5 is bonded to the third seal plate 8, and the second seal plate 6 is bonded to the fourth seal plate 9.

As a preferred technical scheme of the utility model, as shown in fig. 4, seted up rectangle fixed slot 11 on the fixed plate 2, be provided with rectangle limiting plate 12 in the rectangle fixed slot 11, rectangle limiting plate 12 top is connected with sealed lid 4.

Specifically, when the sealing cover 4 is sealed, the rectangular limiting plate 12 on the sealing cover 4 enters the rectangular fixing groove 11 on the fixing plate 2, so that the controller body 3 is sealed again, and the waterproof effect is improved.

As an optimal technical scheme of the utility model, as shown in fig. 4, be provided with the buffer layer on the 12 inner walls of rectangle limiting plate, be provided with the sealing layer on the 11 inner walls of rectangle fixed slots.

Specifically, when carrying out secondary seal, prevent controller body 3 because vibrations damage through the buffer layer on the inner wall, make sealed effect improve through the sealing layer.

As a preferred technical solution of the present invention, as shown in fig. 6, a sealing strip 13 is disposed at the joint of the sealing cover 4 and the integrated sealing cavity housing 1.

Specifically, when the sealing cover 4 is sealed with the integrated sealed cavity shell 1, the other two sides of the integrated sealed cavity shell 1 are sealed by the sealing strips 13.

The working principle is as follows: when the controller is installed, the controller body 3 is fixedly installed on the fixing plate 2, then the fixing plate 2 drives the controller body 3 to enter the integrated sealed cavity shell 1 for bearing, then the controller is sealed through the sealing cover 4, in this time, the first sealing plate 5 and the third sealing plate 8 are attached and connected, the second sealing plate 6 and the fourth sealing plate 9 are attached and connected, then the controller is fixed through screws (not marked in the figure), because the second sealing plate 6 and the fourth sealing plate 9 are obliquely arranged, water can be effectively prevented from entering the inside, meanwhile, the semicircular sealing block 10 on the third sealing plate 8 enters the semicircular sealing groove 7 on the first sealing plate 5, a channel for water vapor to enter disappears, thereby effectively achieving a waterproof effect, when the sealing cover 4 is sealed, the rectangular limiting plate 12 on the sealing cover 4 enters the rectangular fixing groove 11 on the fixing plate 2, thereby the controller body 3 is sealed again, the waterproof effect is improved, when the secondary sealing is performed, the controller body 3 is prevented from being damaged due to vibration through the buffer layer on the inner wall, the sealed effect is improved through the sealing layer, when the sealing cover 4 and the sealed with the shell 1, and the integrated sealed with the shell 1, two sides of the integrated sealed shell 1 are sealed through the sealing strip 13.

In the present application, unless expressly stated or limited otherwise, the recitation of a first feature "on" or "under" a second feature may include the recitation of the first and second features being in direct contact, and may also include the recitation of the first and second features not being in direct contact, but being in contact with another feature between them. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only the preferred embodiments of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a waterproof construction for controller, includes sealed cavity casing of integral type (1), its characterized in that: be provided with fixed plate (2) on the sealed cavity casing of integral type (1) cavity, fixed plate (2) top is provided with controller body (3), just the sealed cavity casing of integral type (1) outside is provided with waterproof component, the last seal assembly that is provided with of waterproof component, the last sealed lid (4) that is provided with of seal assembly.

2. The waterproof structure for a controller according to claim 1, characterized in that: waterproof assembly includes first closing plate (5) and slope setting and is in second closing plate (6) in first closing plate (5) one side, first closing plate (5) opposite side with sealed cavity casing of integral type (1) is connected, just semicircular seal groove (7) have been seted up on first closing plate (5), seal assembly includes that third closing plate (8) and slope set up fourth closing plate (9) of third closing plate (8) one side, third closing plate (8) opposite side with sealed lid (4) are connected, just be provided with on third closing plate (8) with semicircular seal piece (10) of semicircular seal groove (7) assorted.

3. The waterproof structure for the controller according to claim 2, characterized in that: the first sealing plate (5) is matched with the third sealing plate (8), and the second sealing plate (6) is matched with the fourth sealing plate (9).

4. The waterproof structure for a controller according to claim 1, characterized in that: the fixing plate is characterized in that a rectangular fixing groove (11) is formed in the fixing plate (2), a rectangular limiting plate (12) is arranged in the rectangular fixing groove (11), and the top of the rectangular limiting plate (12) is connected with the sealing cover (4).

5. The waterproof structure for the controller according to claim 4, characterized in that: the buffer layer is arranged on the inner wall of the rectangular limiting plate (12), and the sealing layer is arranged on the inner wall of the rectangular fixing groove (11).

6. The waterproof structure for a controller according to claim 1, characterized in that: and a sealing strip (13) is arranged at the joint of the sealing cover (4) and the integrated sealing cavity shell (1).