CN211831703U

CN211831703U - Controller structure of anti-interference type

Info

Publication number: CN211831703U
Application number: CN201922225578.8U
Authority: CN
Inventors: 钟伏玉
Original assignee: Fuzhou Zhima Zhishui Technology Co ltd
Current assignee: Fuzhou Zhima Zhishui Technology Co ltd
Priority date: 2019-12-12
Filing date: 2019-12-12
Publication date: 2020-10-30
Anticipated expiration: 2029-12-12

Abstract

The utility model discloses an anti-interference controller structure, which comprises a shielding cover, a controller body and a bottom plate, the utility model inserts the side plate at the lower end of the clamping cover into the mounting groove, the front cover plate and the back cover plate which pass through a wiring end are respectively clamped with the clamping cover, the connection principle is simple, a copper-aluminum compact shell material is adopted, so that the shielding cover and the bottom plate play the role of anti-interference to the controller body, the periphery is all set as the copper-aluminum compact shell material, the normal work of the controller body is prevented from being influenced by external electromagnetic waves, a sealing gasket is arranged below the front cover plate and the back cover plate, the sealing performance of the shielding cover is improved, the external corner is prevented from entering, a cambered surface is arranged at the corner at the inner side of the lower end of the side plate, when the side plate is inserted into the mounting groove, compared with the straight-line-shaped side plate, the, for limiting the depth of insertion of the side plates.

Description

Controller structure of anti-interference type

Technical Field

The utility model relates to a controller technical field specifically is a controller structure of anti-interference type.

Background

For a motor controller, the motor is controlled to work according to the set direction, speed, angle and response time through the active work of an integrated circuit. The motor application range is wider, electromagnetic interference to a certain degree can be caused in certain specific industries, certain disorder can be caused to an internal mainboard program, equipment damage is caused, and the use of the equipment is not facilitated, so that the controller structure which is convenient to disassemble and has the anti-interference effect is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a controller structure of anti-interference type to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a controller structure of anti-interference type, includes shield cover, controller body and bottom plate, the controller body is installed on the bottom plate, and the both sides limit of bottom plate is provided with the mounting groove, and the mounting groove is along the array direction phase-match of controller body side, and the shield cover overlaps in the outside of controller body, and the shield cover is connected with the mounting groove, the shield cover includes the joint cover of top-down joint in the controller body outside and installs preceding cover plate and the back cover plate on joint cover both sides limit, and preceding cover plate and back cover plate upper end and adjacent three side evenly are provided with a plurality of grafting pieces, and the grafting piece inserts in rather than the opening that assorted joint covers, and the side department of preceding cover plate and back cover plate bottom installs sealed the pad, and side department of joint cover lower extreme is provided with the curb plate, and.

Preferably, the inboard corner of curb plate lower extreme is provided with the cambered surface, and the inboard of curb plate upper end is provided with the stopper, and the stopper upper end flushes with the curb plate mutually, and the stopper is located the top of mounting groove.

Preferably, one side of the controller body, which is close to the front cover plate, is provided with a wiring end, the front cover plate is provided with a connecting hole matched with the wiring end in position, and the wiring end penetrates through the connecting hole.

Preferably, the clamping cover, the front cover plate, the bottom plate and the rear cover plate are made of copper-aluminum compact shell materials, and the clamping cover and the side plates are of an integrally formed structure.

Preferably, the both ends of the side plate are flush with the side edge of the clamping cover, and the inner side edge of the side plate is flush with the inner side edge of the clamping cover.

Compared with the prior art, the beneficial effects of the utility model are that: insert the mounting groove with the curb plate of joint cover lower extreme in, the front shroud plate that will pass the wiring end carries out the joint with the joint cover respectively with the backplate, the connection principle is simple, adopt the closely knit casing material of copper aluminium, make shield cover and bottom plate play anti-jamming effect to the controller body, the periphery all sets up to the closely knit casing material of copper aluminium, prevent that external electromagnetic wave from producing certain influence to the normal work of controller body, be equipped with sealed the pad in the below of front shroud plate and backplate, improve the leakproofness of shield cover, prevent the entering of external impurity, the inboard corner of curb plate lower extreme is provided with the cambered surface, when inserting the curb plate in the mounting groove, compare in the curb plate of corner for the straight line form changes the insertion mounting groove, be convenient for the installation, inboard on the curb plate is provided with the stopper, be used for.

Drawings

FIG. 1 is an exploded view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the side plate of the present invention.

In the figure: 1. a shield case; 11. a clamping cover; 12. a front cover plate; 13. a rear cover plate; 14. an insertion block; 15. A gasket; 16. an opening; 17. a side plate; 18. connecting holes; 19. a cambered surface; 110. a limiting block; 2. A controller body; 3. mounting grooves; 4. a base plate; 5. and a terminal.

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 "vertical", "upper", "lower", "horizontal", 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 referred to 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.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: an anti-interference controller structure comprises a shielding cover 1, a controller body 2 and a bottom plate 4, wherein the controller body 2 is installed on the bottom plate 4, two side edges of the bottom plate 4 are provided with installation grooves 3, the installation grooves 3 are matched along the arrangement direction of the side edges of the controller body 2, the shielding cover 1 is sleeved on the outer side of the controller body 2, the shielding cover 1 is connected with the installation grooves 3, the shielding cover 1 comprises a clamping cover 11 which is clamped on the outer side of the controller body 2 from top to bottom, and a front cover plate 12 and a rear cover plate 13 which are installed on the two side edges of the clamping cover 11, a plurality of insertion blocks 14 are evenly arranged at the upper ends of the front cover plate 12 and the rear cover plate 13 and adjacent three side edges, the insertion blocks 14 are inserted into openings 16 on the clamping cover 11 matched with the insertion blocks, sealing gaskets 15 are installed at the side edges of the bottoms of the front cover plate 12 and the rear, the side plate 17 is inserted into the mounting groove 3.

Further, the corner of the inboard lower extreme of curb plate 17 is provided with cambered surface 19, and the inboard of curb plate 17 upper end is provided with stopper 110, and stopper 110 upper end flushes with curb plate 17 mutually, and stopper 110 is located the top of mounting groove 3.

Further, a terminal 5 is arranged on one side of the controller body 2 close to the front cover plate 12, a connecting hole 18 matched with the position of the terminal 5 is arranged on the front cover plate 12, and the terminal 5 penetrates through the connecting hole 18.

Furthermore, the clamping cover 11, the front cover plate 12, the bottom plate 4 and the rear cover plate 13 are made of copper-aluminum compact shell materials, and the clamping cover 11 and the side plate 17 are of an integrally formed structure.

Further, curb plate 17 both ends level mutually with the side of joint cover 11, and the inboard side of curb plate 17 flushes mutually with the inboard limit of joint cover 11.

The working principle is as follows: when the connector is used, the side plate 17 at the lower end of the clamping cover 11 is inserted into the mounting groove 3, the front cover plate 12 and the rear cover plate 13 which penetrate through the wiring terminal 5 are respectively clamped with the clamping cover 11, the connection principle is simple, a copper-aluminum compact shell material is adopted, the shielding cover 1 and the bottom plate 4 play an anti-interference role on the controller body 2, the peripheries of the shielding cover 1 and the bottom plate 4 are all provided with the copper-aluminum compact shell material, external electromagnetic waves are prevented from generating certain influence on the normal work of the controller body 2, a sealing gasket 15 is arranged below the front cover plate 12 and the rear cover plate 13, the sealing performance of the shielding cover 1 is improved, external impurities are prevented from entering, the corner at the inner side of the lower end of the side plate 17 is provided with an arc surface 19, when the side plate 17 is inserted into the mounting groove 3, compared with the side plate 17, be used for injecing curb plate 17 male degree of depth, when curb plate 17 inserts downwards, can produce certain pressure to mounting groove 3, constantly insert downwards to when contacting bottom mounting groove 3, if continue to press joint cover 11 when inserting curb plate 17, can cause the harm of certain degree to mounting groove 3, and people are difficult for observing whether insert mounting groove 3 bottom, stopper 110 below and the length of curb plate 17 bottom and the degree of depth phase-match of mounting groove 3, when inserting mounting groove 3 bottom, stopper 110 and bottom plate 4's upper surface contact.

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. An anti-interference controller structure, its characterized in that: comprises a shielding case (1), a controller body (2) and a bottom plate (4), wherein the controller body (2) is arranged on the bottom plate (4), two side edges of the bottom plate (4) are provided with mounting grooves (3), the mounting grooves (3) are matched along the arrangement direction of the side edges of the controller body (2), the shielding case (1) is sleeved outside the controller body (2), the shielding case (1) is connected with the mounting grooves (3), the shielding case (1) comprises a clamping cover (11) clamped outside the controller body (2) from top to bottom and a front cover plate (12) and a rear cover plate (13) which are arranged on two side edges of the clamping cover (11), a plurality of inserting blocks (14) are uniformly arranged at the upper ends of the front cover plate (12) and the rear cover plate (13) and adjacent three side edges of the front cover plate (12) and the rear cover plate (13), the inserting blocks (14) are inserted into openings (16) on the clamping cover plate (11) matched with the inserting blocks, and sealing gaskets (15) are arranged at the side, a side plate (17) is arranged on the side edge of the lower end of the clamping cover (11), and the side plate (17) is inserted into the mounting groove (3).

2. A tamper-resistant controller arrangement according to claim 1, further comprising: the corner of curb plate (17) lower extreme inboard is provided with cambered surface (19), and the inboard of curb plate (17) upper end is provided with stopper (110), and stopper (110) upper end flushes with curb plate (17) mutually, and stopper (110) are located the top of mounting groove (3).

3. A tamper-resistant controller arrangement according to claim 1, further comprising: one side of the controller body (2) close to the front cover plate (12) is provided with a wiring terminal (5), the front cover plate (12) is provided with a connecting hole (18) matched with the position of the wiring terminal (5), and the wiring terminal (5) penetrates through the connecting hole (18).

4. A tamper-resistant controller arrangement according to claim 1, further comprising: the clamping cover (11), the front cover plate (12), the bottom plate (4) and the rear cover plate (13) are made of copper-aluminum compact shell materials, and the clamping cover (11) and the side plates (17) are of an integrally formed structure.

5. A tamper-resistant controller arrangement according to claim 1, further comprising: curb plate (17) both ends flush mutually with the side of joint cover (11), and curb plate (17) inboard side flushes mutually with the inboard limit of joint cover (11).