CN215453487U

CN215453487U - Central controller

Info

Publication number: CN215453487U
Application number: CN202121104014.XU
Authority: CN
Inventors: 邵亮亮; 张颖卿; 邢映彪
Original assignee: Guangzhou Tairui Technology Co ltd; Guangzhou Tongda Auto Electric Co Ltd
Current assignee: Guangzhou Tairui Technology Co ltd; Guangzhou Tongda Auto Electric Co Ltd
Priority date: 2021-05-21
Filing date: 2021-05-21
Publication date: 2022-01-07
Anticipated expiration: 2031-05-21

Abstract

The utility model belongs to the technical field of part installation, and discloses a central controller which comprises a shell and a rear cover, wherein a containing cavity is formed in the shell and used for containing a PCB (printed circuit board), a first clamping protrusion is arranged on the shell, a first clamping groove is formed in a console corresponding to the first clamping protrusion, the first clamping protrusion is clamped in the first clamping groove, a second clamping groove is formed in the shell, the rear cover is used for sealing the containing cavity, a second clamping protrusion is arranged in the rear cover corresponding to the second clamping groove, and the second clamping protrusion is clamped in the second clamping groove. According to the utility model, the PCB is arranged in the accommodating cavity, the second clamping convex is clamped in the second clamping groove, and the accommodating cavity is sealed by the rear cover. Set up first card protruding on the casing, make the protruding joint of first card in the first draw-in groove of control cabinet, realize being connected dismantled of casing and control cabinet. The well accuse ware that this embodiment provided has improved assembly efficiency, has saved cost of maintenance.

Description

Central controller

Technical Field

The utility model relates to the technical field of part installation, in particular to a central controller.

Background

The central controller is an important part of the bus, and a driver can realize the functions of selecting lines, switching uplink and downlink and the like through the buttons of the central controller. At present, the central controller adopts two installation forms, one is screw assembly, namely a screw is installed on a shell of the central controller, the screw penetrates through an assembly hole of a console, and finally a nut is used for screwing and fixing, and the installation method is complex and has high cost; the other kind is fixed by glue, is connected well accuse ware through the mode that bonds with the control cabinet, and this kind of connected mode has certain limitation, and the ware is damaged in the middle of basically can't be changed alone, causes cost of maintenance higher, inconvenient later stage maintenance and change.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a central controller, which realizes the detachable connection between the central controller and a console.

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

a central controller, comprising:

the PCB packaging device comprises a shell, wherein an accommodating cavity is formed in the shell and used for accommodating a PCB, a first clamping protrusion is arranged on the shell, a console is provided with a first clamping groove corresponding to the first clamping protrusion, the first clamping protrusion is clamped in the first clamping groove, and a second clamping groove is formed in the shell;

the back lid, the back lid is used for sealing hold the chamber, the back lid corresponds the second draw-in groove is provided with the second card protruding, the protruding joint of second card in the second draw-in groove.

Preferably, the casing includes roof and four interconnect's lateral wall, the roof set up in four lateral wall one side and connect respectively in four the lateral wall, roof and four the lateral wall encloses to establish into hold the chamber, first calorie of protruding with the second draw-in groove all set up in the outer wall of lateral wall.

Preferably, the top wall is provided with a multimedia accommodating groove for accommodating multimedia components.

Preferably, the central controller further comprises a dust plug for closing the multimedia accommodating groove.

Preferably, the top wall is provided with a display screen accommodating groove for accommodating a display screen.

Preferably, the top wall is provided with a key accommodating groove for accommodating a key.

Preferably, the top wall is provided with a first mounting boss protruding in a circumferential direction thereof, and the first mounting boss can abut against an outer wall of the console.

Preferably, the rear cover is provided with a second mounting boss protruding along a circumferential direction thereof, and the four side walls can abut against the second mounting boss.

Preferably, the rear cover is provided with a threading hole, and the connecting wire of the PCB is threaded through the threading hole.

Preferably, the first snap projection has elasticity.

The utility model has the beneficial effects that:

according to the utility model, the PCB is arranged in the accommodating cavity, the second clamping convex is clamped in the second clamping groove, and the accommodating cavity is sealed by the rear cover. Set up first card protruding on the casing, make the protruding joint of first card in the first draw-in groove of control cabinet, realize being connected dismantled of casing and control cabinet. Compared with the screw assembly mode adopted in the prior art, the central controller provided by the utility model not only improves the assembly efficiency, but also saves the labor and the cost of parts. Compared with the glue fixing mode adopted in the prior art, the central controller provided by the utility model is convenient to assemble and disassemble, is simple to maintain and saves the maintenance cost.

Drawings

FIG. 1 is a schematic structural diagram of a housing and a rear cover clamped together according to an embodiment of the controller of the present invention;

FIG. 2 is a schematic structural diagram of a housing provided in an embodiment of the controller of the present invention;

fig. 3 is a schematic structural diagram of a rear cover provided in an embodiment of the controller of the present invention.

In the figure:

1. a housing; 11. a first snap projection; 12. a second card slot; 13. a top wall; 131. multimedia accommodating grooves; 132. a display screen accommodating groove; 133. a key accommodating groove; 134. an indicator light accommodating groove; 135. a first mounting boss; 14. a side wall;

2. a rear cover; 21. a second snap projection; 22. a second mounting boss; 23. threading holes;

3. and (4) a dust plug.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

The embodiment provides a well accuse ware, relate to spare part installation technical field, as shown in fig. 1 to fig. 3, well accuse ware includes casing 1 and back lid 2, be provided with on the casing 1 and hold the chamber, it is used for holding the PCB circuit board to hold the chamber, be provided with first calorie of protruding 11 on the casing 1, the control cabinet is provided with first draw-in groove corresponding to first calorie of protruding 11, first calorie of protruding 11 joint in first draw-in groove, set up second draw-in groove 12 on the casing 1, back lid 2 is used for sealed chamber that holds, back lid 2 is provided with the protruding 21 of second card corresponding to second draw-in groove 12, the protruding 21 joint of second card is in second draw-in groove 12.

This embodiment sets up the PCB circuit board and is holding the intracavity, makes the protruding 21 joint of second card in second draw-in groove 12, utilizes back lid 2 to seal and holds the chamber. Set up first protruding 11 of card on casing 1, make the protruding 11 joint of first card in the first draw-in groove of control cabinet, realize being connected dismantled of casing 1 and control cabinet. Compared with the prior art that adopts the screw assembly mode, the well accuse ware that this embodiment provided has not only improved assembly efficiency, has still saved the cost of manpower and spare part. Compared with the prior art that adopts the fixed mode of glue, the well accuse ware that this embodiment provided, the equipment of being convenient for, easy dismounting not only maintains simply still has saved cost of maintenance.

Specifically, as shown in fig. 1 and 2, the housing 1 includes a top wall 13 and four side walls 14 connected to each other, the top wall 13 is disposed on one side of the four side walls 14 and is connected to the four side walls 14, the top wall 13 and the four side walls 14 enclose a receiving cavity, and the first locking protrusion 11 and the second locking groove 12 are disposed on outer walls of the side walls 14. In this embodiment, the first protruding 11 of card is symmetrically arranged on the two opposite side walls 14, so that the first protruding 11 of card can be respectively connected to the first slot of the console, and the detachable connection between the housing 1 and the console is realized.

In particular, as shown in fig. 1, the top wall 13 is provided with a first mounting boss 135 protruding along the circumferential direction thereof, and the first mounting boss 135 can abut against the outer wall of the console. When the housing 1 is mounted on the console, the first mounting boss 135 can abut against the outer wall of the console, and only the first mounting boss 135 and the above portion thereof are exposed. The first mounting boss 135 is provided to limit the housing 1 to a certain extent.

In particular, the first catching projection 11 has elasticity. A strip-shaped groove (as shown in fig. 2) is formed in the sidewall 14 along the circumference of the first catching protrusion 11, so that the first catching protrusion 11 has elasticity. Preferably, the first locking protrusion 11 has an inclined surface portion, so that the first locking protrusion 11 can be conveniently locked to the first locking groove.

Specifically, as shown in fig. 2, a multimedia accommodating groove 131 is formed on the top wall 13, and the multimedia accommodating groove 131 is used for accommodating multimedia components. Preferably, the multimedia assembly comprises a USB interface, and the USB interface is used for transmitting data, so that the setting is convenient and fast, and the use by an operator is convenient.

Specifically, as shown in fig. 2, the central controller further includes a dust plug 3, and the dust plug 3 is used to close the multimedia accommodating groove 131. Preferably, the dust plug 3 comprises a dust plug body and a connecting piece connected to the dust plug body, the dust plug body is used for sealing the multimedia accommodating groove 131, and the connecting piece is connected to the cover body, so that the installation of the dust plug 3 and the top wall 13 is realized.

Specifically, as shown in fig. 2, a display screen accommodating groove 132 is provided on the top wall 13, and the display screen accommodating groove 132 is used for accommodating a display screen. The display screen is used for showing present travel state and various data of bus, sets up display screen holding tank 132 and holds the display screen, makes things convenient for operating personnel to observe.

In particular, as shown in fig. 2, the top wall 13 is provided with a key receiving groove 133, and the key receiving groove 133 is used for receiving a key. Set up button holding groove 133 on roof 13, the installation button, operating personnel presses the button and realizes control to the bus newly. For example, a door opening and closing button is provided.

Specifically, as shown in fig. 3, the rear cover 2 is provided with a second mounting boss 22 protruding along the circumferential direction thereof, and each of the four side walls 14 can abut against the second mounting boss 22. Set up second installation boss 22 on lid 2 back, when second card protruding 21 joint in second draw-in groove 12, four lateral walls 14 homoenergetic butt in second installation boss 22 play certain limiting displacement to casing 1.

Particularly, as shown in fig. 3, a threading hole 23 is formed on the rear cover 2, and the connecting wires of the PCB are inserted through the threading hole 23. Set up through wires hole 23 and make things convenient for the connecting wire of PCB circuit board to wear out back lid 2 and connect in external equipment.

In the description of the present embodiments, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In this embodiment, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. 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. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", and the like are used in the orientation or positional relationship shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the referred device or element 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 only for descriptive purposes and are not intended to have a special meaning.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Numerous obvious variations, adaptations and substitutions will occur to those skilled in the art without departing from the scope of the utility model. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A central controller, comprising:

the PCB packaging box comprises a shell (1), wherein a containing cavity is formed in the shell (1) and used for containing a PCB, a first clamping protrusion (11) is arranged on the shell (1), a first clamping groove is formed in the console corresponding to the first clamping protrusion (11), the first clamping protrusion (11) is clamped in the first clamping groove, and a second clamping groove (12) is formed in the shell (1);

back lid (2), back lid (2) are used for sealing hold the chamber, back lid (2) correspond second draw-in groove (12) are provided with the protruding (21) of second card, the protruding (21) joint of second card in second draw-in groove (12).

2. The center controller according to claim 1, wherein the housing (1) comprises a top wall (13) and four interconnected side walls (14), the top wall (13) is disposed on one side of the four side walls (14) and is connected to the four side walls (14), the top wall (13) and the four side walls (14) are enclosed into the accommodating cavity, and the first clamping protrusion (11) and the second clamping groove (12) are disposed on the outer wall of the side walls (14).

3. The central controller according to claim 2, wherein the top wall (13) is provided with a multimedia accommodating groove (131), and the multimedia accommodating groove (131) is used for accommodating multimedia components.

4. A central controller according to claim 3, characterized by further comprising a dust plug (3), said dust plug (3) being adapted to close said multimedia accommodating slot (131).

5. The central controller according to claim 2, wherein a display screen receiving slot (132) is provided on the top wall (13), the display screen receiving slot (132) being for receiving a display screen.

6. A central control according to claim 2, characterized in that the top wall (13) is provided with key receiving slots (133), the key receiving slots (133) being adapted to receive keys.

7. The center controller according to claim 2, characterized in that the top wall (13) is provided with a first mounting boss (135) protruding along a circumferential direction thereof, and the first mounting boss (135) can abut against an outer wall of the console.

8. The center controller according to claim 2, characterized in that the rear cover (2) is provided with a second mounting boss (22) in a protruding manner along the circumferential direction thereof, and each of the four side walls (14) can abut against the second mounting boss (22).

9. The center controller according to claim 1, wherein a threading hole (23) is formed in the rear cover (2), and a connecting wire of the PCB is threaded through the threading hole (23).

10. The center console according to any one of claims 1 to 9, wherein the first snap projection (11) has elasticity.