CN211321681U

CN211321681U - Protective shell of driving controller

Info

Publication number: CN211321681U
Application number: CN201921917741.0U
Authority: CN
Inventors: 金龙
Original assignee: Nanjing Jinzai New Energy Dynamics Research Institute Co ltd
Current assignee: Nanjing Jinzai New Energy Dynamics Research Institute Co ltd
Priority date: 2019-11-08
Filing date: 2019-11-08
Publication date: 2020-08-21
Anticipated expiration: 2029-11-08

Abstract

The utility model discloses a drive controller protective housing, including controller mainboard and last casing and lower casing, controller mainboard head is provided with the drive and connects, it is located controller mainboard below position respectively with lower casing to go up the casing, it is provided with the mounting panel to go up casing both sides bottom position, casing both sides top position is provided with down the mounting panel down, both ends all are provided with the lifter around going up the vertical limit bottom of casing, the vertical limit top of casing corresponds the lifter position down and is provided with the spacing groove, both ends correspond the spacing groove middle part position and are provided with the pressure bar around the mounting panel outer wall down. A drive controller protective housing, through casing about setting up on the mainboard to set up corresponding upper and lower mounting panel in the casing outside, the casing about the fixed that mounting panel can be convenient about utilizing, thereby protect drive controller, compare the more convenient high efficiency of installation with the drive controller shell commonly used.

Description

Protective shell of driving controller

Technical Field

The utility model relates to a drive controller field, in particular to drive controller protective housing.

Background

Drive controller is one of electric automobile's actuating system core component, generally need protect at drive controller outer installation shell, and common drive controller shell carries out fixed mounting through the screw mostly, though stability can be good, but the installation all is comparatively troublesome with the dismantlement to inside most and mainboard direct contact of casing produces the extrusion, and the fixed damage that easily causes the mainboard of long-term extrusion is unfavorable for drive controller's long-term use.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a protective casing for a drive controller, which can effectively solve the problems of the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a drive controller protective housing, includes controller mainboard and last casing and lower casing, controller mainboard head is provided with the drive and connects, it is located controller mainboard below position respectively with lower casing to go up the casing, it is provided with the mounting panel to go up casing both sides bottom position, casing both sides top position is provided with down the mounting panel down, both ends all are provided with the lifter around the vertical limit bottom of last casing, the vertical limit top of casing corresponds the lifter position down and is provided with the spacing groove, both ends correspond spacing groove middle part position and are provided with the pressure bar around the mounting panel outer wall down.

Preferably, go up the casing and all constitute integratively through the welding with last mounting panel, lower casing and lower mounting panel, it is provided with the rectangular channel with lower casing head corresponding drive joint position to go up the casing, controller mainboard both ends middle part position all is provided with the half slot, the casing bottom corresponds the half slot position and is provided with the locating lever down.

Preferably, controller mainboard four corners position all is provided with the location round hole, it is provided with main reference column to go up the corresponding location round hole position in casing top, main reference column passes the location round hole, main reference column outer lane is provided with main spacing ring in controller mainboard top position, terminal surface is provided with the rubber pad in controller mainboard top position under the main spacing ring, casing bottom corresponds main reference column position down and is provided with vice reference column, vice reference column up end is provided with the location circular slot, main reference column afterbody stretches into the location circular slot, vice reference column top is provided with vice spacing ring, vice spacing ring up end is provided with down the rubber pad.

Preferably, the end face of the outer side of the lifting rod is provided with a rack, the middle position of the inner wall of the limiting groove close to one side of the pressure rod is provided with a mounting groove, a movable shaft is arranged at the middle position between the inner walls of the two sides of the mounting groove, an adjustable limiting rod is arranged on the outer ring of the movable shaft, a torsion spring is arranged between the movable shaft and the inner wall of the mounting groove, the head of the limiting rod stretches into the tooth socket of the rack, and the head of the limiting rod is an arc.

Preferably, the mounting panel outer wall corresponds the pressure pole position down and is provided with the pressure circular slot, pressure circular slot afterbody is connected to the mounting groove, the pressure pole afterbody stretches into in the mounting groove and reachs gag lever post afterbody position.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, through set up casing and lower casing respectively on the mainboard below, set up corresponding upper and lower mounting panel in the outside of the casing under upper and lower casing, utilize the mounting panel can be convenient install drive controller shell, compare more convenient high-efficient with the commonly used screw fixation that passes through, through inside main reference column and the vice reference column that sets up the correspondence of casing from top to bottom, cushion and fix the mainboard through the rubber pad on the main and vice reference column, the protection mainboard does not receive the extrusion, through setting up the pressure pole in the mounting panel outside down, utilize the pressure pole can change the fixed state of casing from top to bottom promptly, the maintenance is dismantled to the convenience.

Drawings

Fig. 1 is a schematic view of the overall structure of a protective casing of a drive controller according to the present invention;

fig. 2 is a front cross-sectional view of a drive controller protective housing of the present invention;

fig. 3 is an enlarged view of a portion a in fig. 2.

In the figure: 1. a controller main board; 2. an upper housing; 3. a lower housing; 4. a drive joint; 5. an upper mounting plate; 6. a lower mounting plate; 7. a pressure lever; 8. a rectangular groove; 9. positioning a rod; 10. a semicircular groove; 11. a main positioning column; 12. a primary stop collar; 13. a rubber pad is arranged; 14. positioning the circular hole; 15. a secondary positioning post; 16. positioning the circular groove; 17. a secondary limit ring; 18. a rubber pad is arranged; 19. a lifting rod; 20. a rack; 21. a limiting groove; 22. mounting grooves; 23. a movable shaft; 24. a limiting rod; 25. a torsion spring; 26. a pressure circular groove.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 to which the reference is made 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; 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 in specific cases to those skilled in the art.

As shown in fig. 1-3, a drive controller protective housing, including controller mainboard 1 and last casing 2 and lower casing 3, controller mainboard 1 head is provided with drive joint 4, it is located controller mainboard 1 upper and lower position respectively to go up casing 2 and lower casing 3, it is provided with mounting panel 5 to go up casing 2 both sides bottom position, casing 3 both sides top position down is provided with mounting panel 6 down, both ends all are provided with lifter 19 around the vertical limit bottom of last casing 2, the vertical limit top of casing 3 corresponds lifter 19 position down and is provided with spacing groove 21, both ends correspond spacing groove 21 middle part position and are provided with pressure bar 7 around the lower mounting panel 6 outer wall.

The upper shell 2 and the upper mounting plate 5, and the lower shell 3 and the lower mounting plate 6 are welded into a whole, the heads of the upper shell 2 and the lower shell 3 are provided with rectangular grooves 8 corresponding to the positions of the driving joints 4, the middle positions of the two ends of the controller mainboard 1 are provided with semicircular grooves 10, and the bottom of the lower shell 3 is provided with a positioning rod 9 corresponding to the position of the semicircular groove 10; the four corners of the controller mainboard 1 are provided with positioning round holes 14, the top of the upper shell 2 is provided with main positioning columns 11 corresponding to the positioning round holes 14, the main positioning columns 11 pass through the positioning round holes 14, the outer rings of the main positioning columns 11 are provided with main limiting rings 12 above the controller mainboard 1, the lower end faces of the main limiting rings 12 are provided with upper rubber pads 13 above the controller mainboard 1, the bottom of the lower shell 3 is provided with auxiliary positioning columns 15 corresponding to the main positioning columns 11, the upper end faces of the auxiliary positioning columns 15 are provided with positioning round grooves 16, the tail parts of the main positioning columns 11 extend into the positioning round grooves 16, the top of the auxiliary positioning columns 15 is provided with auxiliary limiting rings 17, and the upper end faces of the auxiliary limiting rings 17; a rack 20 is arranged on the end face of the outer side of the lifting rod 19, a mounting groove 22 is arranged in the middle of the inner wall of the limiting groove 21 close to the pressure rod 7, a movable shaft 23 is arranged in the middle between the inner walls of the two sides of the mounting groove 22, an adjustable limiting rod 24 is arranged on the outer ring of the movable shaft 23, a torsion spring 25 is arranged between the movable shaft 23 and the inner wall of the mounting groove 22, the head of the limiting rod 24 extends into the tooth groove of the rack 20, and the head of the limiting rod 24 is; the outer wall of the lower mounting plate 6 is provided with a pressure circular groove 26 corresponding to the pressure rod 7, the tail of the pressure circular groove 26 is connected to the mounting groove 22, and the tail of the pressure rod 7 extends into the mounting groove 22 and reaches the position of the tail of the limiting rod 24.

It should be noted that the utility model relates to a drive controller protective shell, through setting up upper casing 2 and lower casing 3 on the controller mainboard 1 respectively, set up corresponding upper mounting plate 5 and lower mounting plate 6 outside upper casing 2 and lower casing 3, utilize upper mounting plate 5 and lower mounting plate 6 to install the drive controller shell that can be convenient, more convenient and efficient, when using, install the controller mainboard 1 and drive joint 4 into lower casing 3 first, half slot 10 and locating lever 9 of both ends of controller mainboard 1 correspond to confirm the position of controller mainboard 1, then install upper casing 2 above lower casing 3, and install main locating column 11 on the top of upper casing 2 aiming at locating round hole 14 of controller mainboard 1 corner, main locating column 11 passes locating round hole 14 and arrives in locating round slot 16 of the up end of auxiliary locating column 15, the main positioning column 11 continuously moves downwards along the circular positioning groove 16, meanwhile, the upper shell 2 drives the upper mounting plates 5 on two sides to move, the lifting rod 19 at the bottom of the upper mounting plate 5 gradually enters the corresponding limiting groove 21, when the lifting rod 19 descends to a certain degree, the bottom of the lifting rod 19 contacts with the limiting rod 24 extending into the limiting groove 21 and extrudes the head of the limiting rod 24 downwards, so that the limiting rod 24 drives the movable shaft 23 to rotate, the torsion spring 25 between the movable shaft 23 and the inner wall of the mounting groove 22 rotates along with the rotation and is stressed to generate compression, when the head of the limiting rod 24 leaves the limiting groove 21, the rack 20 on one side of the lifting rod 19 moves downwards to a tooth space position, then the limiting rod 24 pops out again under the action of elastic force and is clamped between the tooth spaces of the rack 20, the lifting rod 19 continuously moves downwards to make the head of the limiting rod 24 move towards the top of the rack 20, when the lifting rod 19 descends, an upper rubber pad 13 and a lower rubber pad 18 on the outer rings of the main positioning column 11 and the auxiliary positioning column 15 are squeezed to be compressed, so that the upper rubber pads and the lower rubber pads are tightly attached to the surface of the controller mainboard 1, the controller mainboard 1 is fixed, and the upper shell 2 is pressed down until the proper fixing degree is reached; when the equipment needs to be disassembled and maintained, the pressure rod 7 on the outer side of the lower mounting plate 6 is found and is pressed inwards, the pressure rod 7 extrudes the tail part of the limiting rod 24 at the rear part, the limiting rod 24 rotates again, the torsion spring 25 is stressed and compressed again, after the limiting rod 24 leaves the limiting groove 21, the rack 20 is not blocked any more at the moment, and the upper shell 2 can be taken out and disassembled and maintained.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. 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

1. A drive controller protective case characterized by: including controller mainboard (1) and last casing (2) and lower casing (3), controller mainboard (1) head is provided with drive joint (4), go up casing (2) and lower casing (3) and be located controller mainboard (1) upper and lower position respectively, it is provided with mounting panel (5) to go up casing (2) both sides bottom position, casing (3) both sides top position is provided with down mounting panel (6) down, it all is provided with lifter (19) to go up casing (2) vertical limit bottom front and back both ends, casing (3) vertical limit top corresponds lifter (19) position down and is provided with spacing groove (21), both ends correspond spacing groove (21) middle part position and are provided with pressure bar (7) around mounting panel (6) outer wall down.

2. A drive controller guard housing according to claim 1, wherein: go up casing (2) and last mounting panel (5), down casing (3) and lower mounting panel (6) and all constitute integratively through the welding, it corresponds drive joint (4) position with casing (3) head down to go up casing (2) and is provided with rectangular channel (8), controller mainboard (1) both ends middle part position all is provided with half slot (10), casing (3) bottom corresponds half slot (10) position down and is provided with locating lever (9).

3. A drive controller guard housing according to claim 1, wherein: four corners of the controller main board (1) are provided with positioning round holes (14), the top of the upper shell (2) is provided with main positioning columns (11) corresponding to the positioning round holes (14), the main positioning column (11) penetrates through the positioning round hole (14), a main limiting ring (12) is arranged on the outer ring of the main positioning column (11) above the controller main board (1), an upper rubber pad (13) is arranged on the lower end face of the main limiting ring (12) above the controller mainboard (1), an auxiliary positioning column (15) is arranged at the bottom of the lower shell (3) corresponding to the main positioning column (11), a positioning circular groove (16) is arranged on the upper end surface of the auxiliary positioning column (15), the tail part of the main positioning column (11) extends into the positioning circular groove (16), an auxiliary limiting ring (17) is arranged at the top of the auxiliary positioning column (15), and a lower rubber pad (18) is arranged on the upper end face of the auxiliary limiting ring (17).

4. A drive controller guard housing according to claim 1, wherein: lifter (19) outside terminal surface is provided with rack (20), spacing groove (21) are close to pressure bar (7) one side inner wall middle part position and are provided with mounting groove (22), middle part position is provided with loose axle (23) between mounting groove (22) both sides inner wall, loose axle (23) outer lane is provided with adjustable gag lever post (24), be provided with torque spring (25) between loose axle (23) and mounting groove (22) inner wall, gag lever post (24) head stretches into among the tooth's socket of rack (20), gag lever post (24) head is the cambered surface.

5. A drive controller guard housing according to claim 1, wherein: lower mounting panel (6) outer wall corresponds pressure pole (7) position and is provided with pressure circular slot (26), pressure circular slot (26) afterbody is connected to mounting groove (22), pressure pole (7) afterbody stretches into in mounting groove (22) and arrives gag lever post (24) afterbody position.