CN212677544U

CN212677544U - Motor controller shell subassembly

Info

Publication number: CN212677544U
Application number: CN202021919952.0U
Authority: CN
Inventors: 黄勇
Original assignee: Suzhou Luoxi Technology Co ltd
Current assignee: Suzhou Luoxi Technology Co ltd
Priority date: 2020-09-07
Filing date: 2020-09-07
Publication date: 2021-03-09
Anticipated expiration: 2030-09-07

Abstract

The utility model discloses a machine controller shell subassembly, which comprises a housin, first spout has all been seted up to left end and right-hand member in the casing, it has PCB board body to peg graft in the first spout, PCB board body rear end fixedly connected with cable, cable outside fixedly connected with spacing ring, casing front end swing joint has the cap, the draw-in groove has all been seted up to casing upper end and lower extreme, the equal fixedly connected with calliper of cap upper end and lower extreme, the draw-in groove is connected with the calliper buckle. This machine controller shell subassembly, first spout and second spout have been seted up respectively in casing and cap, insert PCB board body and fix in the first spout, and install the fixing device who comprises spare parts such as spring and rubber roof, casing and cap cover are tight, PCB board body front end inserts in the second spout, the rubber roof withstands PCB board body front end, it is fixed to make it through the elastic force of spring, prevent to rock in the machine controller shell, more the fix with screw, it is convenient to dismantle.

Description

Motor controller shell subassembly

Technical Field

The utility model relates to a motor controller technical field specifically is a motor controller shell subassembly.

Background

The motor is a device for converting electric energy into mechanical energy, and is made by utilizing the phenomenon that an electrified coil is stressed to rotate in a magnetic field, and the range of power which can be provided by the motor is large and is different from milliwatt to ten-million watt.

The use and the control of motor are very convenient, have ability such as self-starting, accelerate, braking and reversal, then need use machine controller to the control of motor, but the current machine controller dismouting is comparatively troublesome, generally uses the screw to be fixed in the controller with integrated circuit board, when needs maintenance, and the operation is comparatively loaded down with trivial details.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a motor controller shell subassembly to it is comparatively troublesome, inconvenient problem during the maintenance to propose current motor controller dismouting in 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 motor controller shell subassembly, includes the casing, first spout has all been seted up to left end and right-hand member in the casing, it has PCB board body to peg graft in the first spout, PCB board body rear end fixedly connected with cable, cable outside fixedly connected with spacing ring, casing front end swing joint has the cap, the draw-in groove has all been seted up to casing upper end and lower extreme, the equal fixedly connected with calliper of cap upper end and lower extreme, the draw-in groove is connected with the calliper buckle, the louvre that the equidistance distributes is all seted up to casing left end and right-hand member, the equal fixedly connected with dirt board of left end and right-hand member in the casing, the second spout has all been seted up to left end and right-hand member in the cap.

Preferably, the rear end of the spring is fixedly connected with a rubber top plate, the front end of the PCB body is inserted into the second sliding groove, the rubber top plate is attached to the front end of the PCB body, and the heat dissipation holes are located in the upper end of the first sliding groove.

Preferably, the rear end of the shell is provided with a through hole, the cable is inserted into the through hole, the limiting ring is attached to the rear end of the shell, and the rear end of the shell cover is fixedly connected with limiting rods distributed at equal intervals.

Preferably, the front end of the shell is provided with limit grooves distributed at equal intervals, and the limit rod is inserted in the limit grooves.

Preferably, the left end and the right end of the shell are fixedly connected with inclined plates distributed at equal intervals, and the inclined plates are located at the upper ends of the heat dissipation holes.

Preferably, the upper end fixedly connected with bracing piece in the casing, bracing piece lower extreme fixedly connected with fan.

Compared with the prior art, the beneficial effects of the utility model are that:

1. according to the motor controller shell assembly, the first sliding groove and the second sliding groove are formed in the shell body and the shell cover respectively, the PCB body is inserted into the first sliding groove to be fixed, the fixing device consisting of the spring, the rubber top plate and other parts is installed, when the shell body and the shell cover are tightly covered, the front end of the PCB body is inserted into the second sliding groove, the rubber top plate abuts against the front end of the PCB body, the PCB body is fixed through the elastic force of the spring, the motor controller shell assembly is prevented from shaking in the motor controller shell, and is fixed by screws and convenient to disassemble;

2. according to the motor controller shell assembly, the limiting ring is fixedly connected to the outer side of the cable and attached to the rear end in the shell, so that connection looseness and poor contact with a PCB body when a user pulls the cable are prevented;

3. this motor controller shell subassembly constitutes an air duct through the louvre that casing left end and right-hand member were seted up, makes the fan can discharge the heat that electrical components during operation produced in this motor controller, if not in time with heat discharge, will influence inside electrical components's life.

Drawings

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

FIG. 2 is a schematic view of the inner structure of the housing cover of the present invention;

fig. 3 is a schematic view of the internal structure of the housing of the present invention.

In the figure: 1. a housing; 2. a first chute; 3. a PCB body; 4. a cable; 5. a limiting ring; 6. a shell cover; 7. a card slot; 8. a caliper; 9. heat dissipation holes; 10. a dust filter plate; 11. a second chute; 12. a spring; 13. a rubber top plate; 14. a through hole; 15. a limiting rod; 16. a limiting groove; 17. a sloping plate; 18. a support bar; 19. a fan.

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.

Referring to fig. 1-3, the present invention provides a technical solution: a motor controller shell assembly comprises a shell 1, a first sliding groove 2, a PCB body 3, a cable 4, a limiting ring 5, a shell cover 6, a clamping groove 7, calipers 8, heat dissipation holes 9, a dust filtering plate 10, a second sliding groove 11, a spring 12, a rubber top plate 13, a through hole 14, a limiting rod 15, a limiting groove 16, an inclined plate 17, a supporting rod 18 and a fan 19, wherein the first sliding groove 2 is formed in the left end and the right end of the shell 1, the PCB body 3 is inserted in the first sliding groove 2, the cable 4 is fixedly connected with the rear end of the PCB body 3, the limiting ring 5 is fixedly connected with the outer side of the cable 4, the shell cover 6 is movably connected with the front end of the shell 1, the clamping groove 7 is formed in the upper end and the lower end of the shell 1, the calipers 8 are fixedly connected with the upper end and the lower end of the shell cover 6, the clamping groove 7 is connected with the calipers 8 in a buckling manner, the left end and the, second spout 11 has all been seted up to left end and right-hand member in cap 6, fixedly connected with spring 12 in cap 6.

Further, 12 rear end fixedly connected with rubber roof 13 of spring, 3 front ends of the PCB body are pegged graft in second spout 11, and rubber roof 13 laminates in 3 front ends of the PCB body, and louvre 9 is located 2 upper ends of first spout, makes rubber roof 13 withstand 3 front ends of the PCB body through the elastic force of spring 12, makes it fixed.

Further, through-hole 14 has been seted up to casing 1 rear end, and cable 4 pegs graft in through-

hole

14, and 5 rear ends in casing 1 are laminated to spacing ring, 6 rear end fixedly connected with equidistance distribution's gag lever post 15 of cap, and spacing ring 5 can prevent that the user from dragging when cable 4, cause to connect not hard up, with the 3 contact failure of the PCB board body.

Furthermore, the limiting groove 16 that the equidistance distributes is seted up to casing 1 front end, and gag lever post 15 is pegged graft in limiting groove 16, plays the positioning action when the installation, and skew when preventing to install causes 3 extrusion damages of PCB board body.

Further, the left end and the right end of the shell 1 are fixedly connected with inclined plates 17 which are distributed at equal intervals, the inclined plates 17 are located at the upper ends of the heat dissipation holes 9, water splashing can be effectively prevented, and after liquid enters the shell 1, the internal electric appliance elements are damaged.

Furthermore, the upper end of the casing 1 is fixedly connected with a support rod 18, the lower end of the support rod 18 is fixedly connected with a fan 19, and heat inside the motor controller is extracted out through the fan 19.

The working principle is as follows: firstly, during installation, insert PCB board body 3 in the first spout 2 in casing 1, insert gag lever post 15 alignment spacing groove 16, the cap 6 is fixed in casing 1 front end this moment, PCB board body 3 inserts in the second spout 11, rubber roof 13 withstands PCB board body 3 through the elastic force of spring 12, prevent to rock, detain calliper 8 in the draw-in groove 7, fix, the fan 19 is opened in the during operation, can get rid of the heat that inside electrical components produced through louvre 9, and the inside dirt board 10 of casing 1 can prevent that outside dust from getting into casing 1 along with the air current, the swash plate 17 of casing 1 externally mounted then can effectively prevent liquid from getting into casing 1, when needs dismantle the maintenance, also only need open the buckle connection between draw-in groove 7 and calliper 8 off with the fingers and thumb, take off cap 6, alright take PCB board body 3 out.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. A motor controller housing assembly comprising a housing, characterized in that: first spout has all been seted up to left end and right-hand member in the casing, it has PCB board body to peg graft in the first spout, PCB board body rear end fixedly connected with cable, cable outside fixedly connected with spacing ring, casing front end swing joint has the cap, the draw-in groove has all been seted up to casing upper end and lower extreme, the equal fixedly connected with calliper of cap upper end and lower extreme, the draw-in groove is connected with the calliper buckle, the louvre that the equidistance distributes is all seted up to casing left end and right-hand member, the equal fixedly connected with dirt board of straining of left end and right-hand member in the casing, the second spout has all been seted up to left end and right-hand member in the cap, fixedly connected.

2. A motor controller housing assembly as recited in claim 1, wherein: the spring rear end fixedly connected with rubber roof, PCB body front end is pegged graft in the second spout, rubber roof laminating in PCB body front end, the louvre is located first spout upper end.

3. A motor controller housing assembly as recited in claim 1, wherein: the cable fixing device is characterized in that a through hole is formed in the rear end of the shell, the cable is inserted into the through hole, the limiting ring is attached to the rear end of the shell, and limiting rods distributed at equal intervals are fixedly connected to the rear end of the shell cover.

4. A motor controller housing assembly as recited in claim 3, wherein: the front end of the shell is provided with limit grooves distributed at equal intervals, and the limit rods are inserted in the limit grooves.

5. A motor controller housing assembly as recited in claim 1, wherein: the left end and the right end of the shell are fixedly connected with inclined plates distributed at equal intervals, and the inclined plates are located at the upper ends of the heat dissipation holes.

6. A motor controller housing assembly as recited in claim 1, wherein: the upper end fixedly connected with bracing piece in the casing, bracing piece lower extreme fixedly connected with fan.