CN211146827U

CN211146827U - Drive-by-wire ware and electrical apparatus

Info

Publication number: CN211146827U
Application number: CN201922133123.3U
Authority: CN
Inventors: 张镭; 杨亮
Original assignee: Ningbo Aux Electric Co Ltd
Current assignee: Ningbo Aux Electric Co Ltd
Priority date: 2019-12-03
Filing date: 2019-12-03
Publication date: 2020-07-31
Anticipated expiration: 2029-12-03

Abstract

The utility model provides a drive-by-wire ware and electrical apparatus relates to the electrical apparatus field. The utility model discloses a drive-by-wire ware, including front cover, mainboard, back lid and display surface subsides, the mainboard is located between front cover and the back lid, display surface subsides and front cover sealing connection; the mainboard comprises a sealing area, a communicating area and a sealing ring, wherein the sealing area and the communicating area are fixedly connected, the sealing ring is arranged at the joint of the sealing area and the communicating area, and the sealing area is positioned in a sealing space formed by the front cover, the sealing ring, the rear cover and the display surface in an attaching mode. Technical scheme, be located the enclosure space that protecgulum, sealing washer, back lid and display surface enclose through the seal zone that sets up the core component chip on the mainboard, prevent that moisture from entering into the inside corruption mainboard of drive-by-wire ware and causing the drive-by-wire ware to damage to the stability of drive-by-wire ware has been promoted.

Description

Drive-by-wire ware and electrical apparatus

Technical Field

The utility model relates to an electrical apparatus technical field particularly, relates to a drive-by-wire ware and electrical apparatus.

Background

Among the current line accuse ware, for the wiring of realizing mainboard and external components and parts, the mainboard is nearer with crossing the line hole distance, and the moisture passes through the line hole and gets into the inside corruption mainboard of line accuse ware under humid environment, leads to the core component damage on the mainboard, influences the normal use of line accuse ware.

SUMMERY OF THE UTILITY MODEL

The utility model provides a problem be that current line controller influences normal use because of the mainboard wets.

In order to solve the above problems, the present invention provides a drive-by-wire controller, which includes a front cover, a main board, a rear cover and a display surface sticker, wherein the main board is located between the front cover and the rear cover, and the display surface sticker is hermetically connected with the front cover; the mainboard comprises a sealing area, a communicating area and a sealing ring, wherein the sealing area and the communicating area are fixedly connected, the sealing ring is arranged at the joint of the sealing area and the communicating area, and the sealing area is positioned in a sealing space formed by the front cover, the sealing ring, the rear cover and the display surface in an attaching mode.

Wire controller, through setting up the seal zone that has the core component chip on the mainboard and being located protecgulum, sealing washer, back lid and display surface paste the confined space who encloses, prevent that moisture from entering into the inside corruption mainboard of wire controller and causing the wire controller to damage to the stability of wire controller has been promoted.

Further, the front cover comprises a front cover body in a frame-shaped structure and a first shell fixedly arranged at the bottom of the front cover body, and an opening is formed in one end of the first shell; the rear cover comprises a rear cover body and a second shell fixedly arranged at the bottom of the rear cover body, and openings are formed in two opposite ends of the second shell; the open end of the first housing is opposite to the open end of the second housing, and the communicating section is located between the first housing and the second housing.

Drive-by-wire ware, the open end through setting up first casing and the open end of second casing is relative and the district of connecting is located between first casing and the second casing for the seal land restriction is in the confined space that protecgulum, sealing washer, back lid and display surface subsides formed, prevents effectively that moisture from entering into the inside corruption mainboard of drive-by-wire ware and causing the drive-by-wire ware to damage, thereby has promoted the stability of drive-by-wire ware.

Further, the top plate of the first shell is provided with a first arc-shaped groove with an opening facing the communication area, the top plate of the second shell is provided with a second arc-shaped groove with an opening facing the communication area and matched with the first arc-shaped groove, and the sealing ring is located in a space formed by encircling the first arc-shaped groove and the second arc-shaped groove.

Line accuse ware, be located the space that first arc wall and second arc wall surround and form through setting up the sealing washer to play sealed area's effect, prevent that moisture from entering into the inside corruption mainboard of line accuse ware and causing the line accuse ware to damage, thereby promoted the stability of line accuse ware.

Furthermore, be provided with the orientation on the curb plate about first casing the bellied first surrounding edge of second casing, be provided with the orientation on the curb plate about the second casing first casing and with the second surrounding edge that first surrounding edge matches, first surrounding edge be suitable for pass the isolation groove with the second surrounding edge is connected, wherein, the isolation trench is located the sealing area with between the district of connecting and be located the sealing washer left and right sides.

Line accuse ware, play the effect that forms sealed space through the sealed cooperation of first surrounding edge and second surrounding edge, prevent that moisture from entering into the inside corruption mainboard of line accuse ware and causing the line accuse ware to damage to the stability of line accuse ware has been promoted.

Further, the rear cover body includes an element accommodating area formed by rearward depression of the rear cover body, the element accommodating area for housing an element on the sealing area.

Line accuse ware, hold the component that the district held the seal area through setting up the component, prevent effectively that moisture from entering into the seal area and damaging the mainboard to the stability of line accuse ware has been promoted.

Further, the line controller still includes the connecting piece, first casing includes the terminal, the district of connecting includes the wiring conducting strip, the connecting piece is used for inserting the terminal with the wiring conducting strip is with fixed connection the terminal with the wiring conducting strip.

Line accuse ware, through setting up connecting piece fixed terminal and wiring conducting strip, on guaranteeing effective damp-proofing basis, realize mainboard and line accuse ware and external electricity and be connected.

Further, the drive-by-wire ware still includes the pre-installation lid, the pre-installation lid be located back lid back and with protecgulum fixed connection.

Drive-by-wire ware, paste the drive-by-wire ware body of constituteing through setting up the pre-installation lid to protecgulum, mainboard, back lid and display surface and carry out the pre-installation for the pre-installation lid plays the sealed effect to drive-by-wire ware body and sealing area after the drive-by-wire ware installation is accomplished, thereby has effectively guaranteed the leakproofness of drive-by-wire ware.

Furthermore, second limiting pins are arranged at the left end and the right end of the pre-installed cover, first limiting pins are arranged on the inner sides of the left end and the right end of the front cover, and the second limiting pins are used for being inserted in front of the first limiting pins to fix the pre-installed cover and the front cover.

Line accuse ware, spacing through the spacing cooperation of pegging graft of first spacer pin and second spacer pin realizes line accuse ware body and pre-installation lid spacing, and then fixed pre-installation lid and protecgulum.

Furthermore, the upper end of the pre-mounting cover is provided with an insertion block, the inner side of the upper end of the front cover is provided with a limiting insertion hole, and the insertion block is used for being inserted into the limiting insertion hole to fixedly connect the pre-mounting cover and the front cover.

Line accuse ware, realize the fixed of line accuse ware body and pre-installation lid through inserted block and spacing jack, effectively realized the fixed of line accuse ware on wall body isotructure.

Further, the drive-by-wire ware still includes the liquid crystal module, be provided with the separation blade structure on the inside wall of protecgulum, the lateral wall of liquid crystal module is provided with the inserted sheet structure, the separation blade structure with the buckle structure is constituteed in the assembly of inserted sheet structure, the liquid crystal module with the protecgulum passes through buckle structure fixed connection.

Line accuse ware, through buckle structure fixed connection LCD module and protecgulum, be favorable to improving the fixed strength of LCD module, and then improve the stability of LCD module operation.

The utility model also provides an electrical apparatus, include as above the drive-by-wire ware. The advantages of the electric appliance and the wired controller compared with the prior art are the same, and are not described in detail herein.

Drawings

Fig. 1 is a schematic view illustrating the installation of each component of the line controller according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a front cover according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a main board according to an embodiment of the present invention;

fig. 4 is a schematic structural view illustrating the installation of the front cover and the main board according to the embodiment of the present invention;

fig. 5 is a schematic structural diagram of a rear cover according to an embodiment of the present invention;

fig. 6 is a sectional view of the assembly of the cord controller according to the embodiment of the present invention;

fig. 7 is a schematic view illustrating the installation of the line controller, the pre-installed cover and the engineering installation box according to the embodiment of the present invention;

FIG. 8 is a schematic view of a pre-assembled cap according to an embodiment of the present invention;

fig. 9 is a schematic view illustrating an installation of a liquid crystal module and a front cover according to an embodiment of the present invention.

Description of reference numerals:

1-a front cover, 10-a first shell, 11-a first limit pin, 12-a positioning support part, 13-a groove, 14-a limit jack, 15-a heat exchange hole, 16-a binding post, 17-a clapboard, 18-a first surrounding edge, 19-a first arc-shaped groove, 100-a front cover body, 101-a first baffle plate, 102-a second baffle plate, 103-a third baffle plate, 104-a fourth baffle plate, 2-a main plate, 21-a sealing area, 22-a communicating area, 23-a sealing ring, 24-a separating groove, 25-a positioning hole, 26-a sensor, 27-a wiring conducting plate, 3-a rear cover, 30-a rear cover body, 31-a buckle, 32-an element accommodating area, 33-a wiring opening, 34-a second shell and 35-a skirt edge, 36-support ribs, 37-second surrounding edges, 38-second arc-shaped grooves, 4-display surface paste, 5-liquid crystal modules, 501-first inserting pieces, 502-second inserting pieces, 503-third inserting pieces, 504-fourth inserting pieces, 6-touch PCB boards, 7-pre-installed covers, 71-second limiting pins, 72-inserting blocks, 73-screw holes, 8-engineering installation boxes and 9-connecting pieces.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention more comprehensible, embodiments accompanied with figures are described in detail below.

In the drawings of the present application, an XYZ coordinate system is provided, in which X represents "left" in the forward direction, X represents "right" in the reverse direction, Y represents "front" in the forward direction, Y represents "rear" in the reverse direction, Z represents "up" in the forward direction, and Z represents "down" in the reverse direction.

As shown in fig. 1, an embodiment of the present invention provides a drive-by-wire controller, which includes a front cover 1, a main board 2, a rear cover 3, and a display surface sticker 4, where the main board 2 is located between the front cover 1 and the rear cover 3, and the display surface sticker 4 is hermetically connected to the front cover 1; mainboard 2 includes fixed connection's sealing area 21 and intercommunication district 22 and sets up sealing area 21 with the sealing washer 23 of intercommunication district 22 junction, sealing area 21 is located protecgulum 1 sealing washer 23 back lid 3 reaches in the sealed space that display surface subsides 4 enclose.

Specifically, in this embodiment, as shown in fig. 1, the drive-by-wire device includes a front cover 1, a main board 2, a rear cover 3, and a display surface sticker 4, wherein the main board 2 is located between the front cover 1 and the rear cover 3 and is fixedly connected with the front cover 1, the front cover 1 is fixedly connected with the rear cover 3, and the display surface sticker 4 is pasted on a front panel of the front cover 1 so as to be hermetically connected with the front cover 1; wherein, the motherboard 2 includes a sealing area 21 and a communication area 22, as shown in fig. 3, the sealing area 21 is fixedly connected with the communication area 22, a sealing ring 23 and an isolation groove 24 for sealing the sealing area 21 are arranged at the joint of the sealing area 21 and the communication area 22, which is equivalent to two parts of the rectangular motherboard 2 are removed to form two isolation grooves 24, a communication area 22 is arranged between the two isolation grooves 24, the first shell 10 of the front cover 1 is inserted into the isolation groove 24 and is matched with the second shell 34 of the rear cover 3, so that the front cover 1, the sealing ring 23, the rear cover 3 and the display surface sticker 4 enclose a sealing space, the sealing area 21 is arranged in the sealing space, since the sealing area 21 is provided with a core component chip, the core component chip can be effectively protected from being damaged due to damp, and the communication area 22 is still communicated with the outside, the component chip which needs to be connected with the outside and a sensor for detecting the external environment are arranged in the communication area 22, thus, external wiring and sensing detection reliability are ensured.

As shown in fig. 2 to 4, the front cover 1 includes a positioning support 12, the main board 2 includes a positioning hole 25, and the positioning support 12 is adapted to be inserted into the positioning hole 25 to connect the front cover 1 and the main board 2, and also plays a role of supporting the main board 2; in addition, as shown in fig. 2, a partition 17 is arranged between the two terminals 16 to prevent short circuit during wiring; in addition, as shown in fig. 2 and 5, the front cover 1 includes a groove 13, and the rear cover 3 includes a buckle 31, wherein the buckle 31 is suitable for being inserted into the groove 13 to connect the front cover 1 and the rear cover 3; in addition, the rear cover 3 comprises a plurality of supporting ribs 36, the supporting ribs 36 are respectively positioned at four corners of the rear cover 3 to support the main board 2, and the supporting ribs and the positioning and supporting members 12 on the front cover 1 play a role in supporting the main board 2; in addition, the bottom of the front cover 1 is provided with a heat exchanging hole 15, so that the sensor 26 on the main board 2 located in the communication area 22 can communicate with the external environment and sense an external environment parameter, for example, sense the external temperature as a temperature sensor.

In this embodiment, the sealing area with the core component chip on the main board is arranged in the sealing space surrounded by the front cover, the sealing ring, the rear cover and the display surface, so that moisture is prevented from entering the interior of the wire controller to corrode the main board to cause damage to the wire controller, and the stability of the wire controller is improved.

Preferably, the front cover 1 includes a front cover body 100 in a frame-shaped structure and a first housing 10 fixedly disposed at the bottom of the front cover body 100, and one end of the first housing 10 is provided with an opening; the rear cover 3 comprises a rear cover body 30 and a second shell 34 fixedly arranged at the bottom of the rear cover body 30, and two opposite ends of the second shell 34 are provided with openings; the open end of the first housing 10 is opposite the open end of the second housing 34, and the communication region 22 is located between the first housing 10 and the second housing 34.

Specifically, in the present embodiment, as shown in fig. 1 and fig. 2, the front cover 1 includes a front cover body 100 and a first housing 10, wherein the front cover body 100 is a frame-shaped structure, the first housing 10 is disposed at the bottom of the front cover body 100, and as shown in fig. 3 to fig. 5, the first housing 10 is inserted into the isolation slot 24 and is in fitting engagement with the second housing 34 of the rear cover 3; the rear cover 3 includes a rear cover body 30 and a second case 34, wherein the second case 34 is provided at the bottom of the rear cover body 30; because the one end of first casing 10 is the one end that faces backwards and is set up the opening, the opposite both ends of second casing 34 are the both ends that face the fore-and-aft direction and are set up the opening, the open end of first casing 10 is relative with the open end of second casing 34, intercommunication district 22 is located between first casing 10 and second casing 34, meanwhile, protecgulum body 100, back lid body 30, first casing 10 and second casing 34 enclose sealed area 21, thereby in the confined sealed space that forms with sealed area 21 at protecgulum 1, sealing washer 23, back lid 3 and display surface subsides 4, prevent that moisture from getting into inside corruption mainboard 2 of drive-by-wire ware and causing the drive-by-wire ware to damage, thereby the stable degree of drive-by-wire ware has been promoted.

The first housing 10 is provided with an opening only at one end facing rearward, and the second housing 34 is provided with openings at two opposite ends, that is, the wiring ports 33, so that the component chips, the sensors, and the like in the communication area 22 can be connected to the outside or detect the external environment, and the sealing performance of the sealing area 21 is ensured.

In this embodiment, the open end through setting up first casing is relative with the open end of second casing and the district is located between first casing and the second casing that communicates for the sealing area restriction is in the sealed space of protecgulum, sealing washer, back lid and display surface subsides formation, prevents effectively that moisture from entering into the inside corruption mainboard of drive-by-wire ware and causing the drive-by-wire ware to damage, thereby has promoted the stability of drive-by-wire ware.

Preferably, the top plate of the first casing 10 is provided with a first arc-shaped groove 19 with an opening facing the communication area 22, the top plate of the second casing 34 is provided with a second arc-shaped groove 38 with an opening facing the communication area 22 and matching with the first arc-shaped groove 19, and the sealing ring 23 is located in a space surrounded by the first arc-shaped groove 19 and the second arc-shaped groove 38.

Specifically, in this embodiment, as shown in fig. 2 to 5, the top plate of the first housing 10 is provided with a first arc-shaped groove 19 having an opening facing the communication area 22, that is, arranged toward the rear side shown in the figure, and the top plate of the second housing 34 is provided with a second arc-shaped groove 38 having an opening facing the communication area 22 and matched with the first arc-shaped groove 19, and the sealing ring 23 is located in a space formed by the first arc-shaped groove 19 and the second arc-shaped groove 38 in a surrounding manner, that is, the first arc-shaped groove 19 and the second arc-shaped groove 38 respectively implement interference fit installation on the sealing ring 23 from the front-back direction, and form a sealing space together with the following structures such as the surrounding edge, thereby playing a role of sealing the sealing area 21.

In this embodiment, be located first arc wall and the space that second arc wall encloses the formation through setting up the sealing washer to play the effect of sealed sealing area, prevent that moisture from entering into the inside corruption mainboard of drive-by-wire ware and causing the drive-by-wire ware to damage, thereby promoted the stability of drive-by-wire ware.

Preferably, a first surrounding edge 18 protruding towards the second housing 34 is disposed on the left and right side plates of the first housing 10, a second surrounding edge 37 matching with the first surrounding edge 18 and facing towards the first housing 10 is disposed on the left and right side plates of the second housing 34, the first surrounding edge 18 is adapted to pass through an isolation groove 24 to be connected with the second surrounding edge 37, wherein the isolation groove 24 is located between the sealing area 21 and the communication area 22 and located on the left and right sides of the sealing ring 23.

Specifically, in the present embodiment, as shown in fig. 2 to 6, the left and right side plates of the first casing 10 are provided with first surrounding edges 18 protruding toward the second casing 34, and the first surrounding edges 18 are located at both sides of the first arc-shaped groove 19; second surrounding edges 37 facing the first shell 10 and matched with the first surrounding edges 18 are arranged on the left side plate and the right side plate of the second shell 34, and the second surrounding edges 37 are positioned on two sides of the second arc-shaped groove 38; when the front cover 1, the main board 2 and the rear cover 3 are installed, the first surrounding edge 18 passes through the isolation groove 24 to be connected with the second surrounding edge 37 to play a sealing and matching role, and at the moment, the second surrounding edge 37 is also inserted into the isolation groove 24, so that the isolation groove 24 is filled with the first surrounding edge 18 and the second surrounding edge 37; meanwhile, the rear cover 3 is provided with the skirt edge 35 so as to be in sealing connection with the front cover 1, and the sealing connection relations act together to form a sealing space and a sealing area 21, so that moisture is effectively prevented from entering the sealing area 21 to damage the main board 2.

In this embodiment, the sealed cooperation through first surrounding edge and second surrounding edge plays the effect that forms sealed space, prevents that moisture from entering into the inside corruption mainboard of drive-by-wire ware and causing the drive-by-wire ware to damage to the stability of drive-by-wire ware has been promoted.

Preferably, the rear cover body 30 includes a component accommodating area 32, the component accommodating area 32 is formed by rearward depression of the rear cover body 30, and the component accommodating area 32 is used for covering components on the sealing area 21.

Specifically, in the present embodiment, as shown in fig. 5 and 6, the rear cover body 30 includes a component accommodating area 32, the component accommodating area 32 is formed by rearward depression of the rear cover body 30, the component accommodating area 32 may be in a funnel shape, when the main board 2 and the rear cover 3 are mounted, the component accommodating area 32 covers the components on the sealing area 21, as shown in fig. 6, since the component accommodating area 32 is rearward depressed to form a large space, most of the components on the sealing area 21 are located in the component accommodating area 32, since the component accommodating area 32 is a part of the sealing space, moisture can be effectively prevented from entering the sealing area 21 to damage the main board 2, and a small part of the components are located in a gap between the other part of the rear cover body 30 and the main board 2.

In this embodiment, by providing the component accommodating section to accommodate the component of the sealing section, moisture is effectively prevented from entering the sealing section to damage the main board, thereby improving the stability of the line controller.

Preferably, the line controller further comprises a connector 9, the first housing 10 comprises a terminal 16, the connection area 22 comprises a wiring conductive sheet 27, and the connector 9 is used for being inserted into the terminal 16 and the wiring conductive sheet 27 to fixedly connect the terminal 16 and the wiring conductive sheet 27.

Specifically, in this embodiment, as shown in fig. 2 to 4, the line controller further includes a connecting member 9, wherein the connection region 22 of the main board 2 serves to connect with the outside, and therefore a wiring conductive plate 27 is disposed in the connection region 22, and accordingly, the first housing 10 is provided with the terminal 16, and the connecting member 9 is inserted into the terminal 16 and the wiring conductive plate 27 to fixedly connect the terminal 16 and the wiring conductive plate 27, so as to electrically connect the main board 2 and the line controller with the outside.

In this embodiment, through setting up connecting piece fixed terminal and wiring conducting strip, on guaranteeing effective damp-proof basis, realize mainboard and drive-by-wire ware and external electric connection.

Preferably, the wired controller further comprises a pre-installed cover 7, and the pre-installed cover 7 is located behind the rear cover 3 and is fixedly connected with the front cover 1.

Specifically, in this embodiment, as shown in fig. 7-8, the line controller further includes a pre-installation cover 7, the pre-installation cover 7 is installed behind the rear cover 3 and is fixedly connected to the front cover 1, and the line controller body composed of the front cover 1, the main board 2, the rear cover 3 and the display surface sticker 4 is pre-installed by setting the pre-installation cover 7, so that the line controller body and the pre-installation cover 7 jointly form the line controller, and the pre-installation cover 7 plays a role in fixing the line controller body in the engineering installation box 8 so as to be fixed in structures such as a wall body, so that the installation of the line controller is completed and forms a sealed whole with the engineering installation box 8 and the structures such as the wall body, and moisture is effectively prevented from entering the sealed area, thereby effectively ensuring the sealing performance of the line controller.

In this embodiment, carry out the pre-installation through setting up the pre-installation lid and pasting the line accuse ware body of constituteing to protecgulum, mainboard, back lid and display surface for the sealing action to line accuse ware body and seal zone is played to the pre-installation lid of line accuse ware installation completion, thereby has effectively guaranteed the leakproofness of line accuse ware.

Preferably, the left and right ends of the pre-installed cover 7 are provided with second limit pins 71, the inner sides of the left and right ends of the front cover 1 are provided with first limit pins 11, and the second limit pins 71 are used for being inserted in front of the first limit pins 11 to fix the pre-installed cover 7 and the front cover 1.

Specifically, in this embodiment, as shown in fig. 7 to 8 with reference to fig. 1 to 2, second limit pins 71 are disposed at left and right ends of the pre-installed cover 7, first limit pins 11 are disposed at inner sides of left and right ends of the front cover 1, the second limit pins 71 are disposed in front of the first limit pins 11, when the cable controller is installed, the cable controller body is installed from above downward, the insertion block 72 is inserted into the limit insertion hole 14, the second limit pins 71 are inserted in front of the first limit pins 11, that is, the first limit pins 11 are inserted behind the second limit pins 71, that is, the second limit pins 71 abut against in front of the first limit pins 11 to limit the cable controller body and the pre-installed cover 7 in the front-back direction, and cooperate with the insertion structures of the limit insertion holes 14 and the insertion blocks 72 to fix the pre-installed cover 7 and the front cover 1.

In this embodiment, the spacing of drive-by-wire ware body and pre-installation lid is realized to spacing cooperation through the grafting of first spacer pin and second spacer pin, and then fixed pre-installation lid and protecgulum.

Preferably, the upper end of the pre-installed cover 7 is provided with an insertion block 72, the inner side of the upper end of the front cover 1 is provided with a limit insertion hole 14, and the insertion block 72 is used for being inserted into the limit insertion hole 14 to fixedly connect the pre-installed cover 7 and the front cover 1.

Specifically, in this embodiment, as shown in fig. 7 to 8 in conjunction with fig. 1 to 2, an insertion block 72 is disposed at the upper end of the pre-installation cover 7, a limit insertion hole 14 is disposed at the inner side of the upper end of the front cover 1, the insertion block 72 is inserted into the limit insertion hole 14 to fix the wired controller body and the pre-installation cover 7, so as to fixedly connect the pre-installation cover 7 and the front cover 1, the pre-installation cover 7 is installed in an engineering installation box 8, such as 86 box, by matching screws through screw holes 73, and the engineering installation box 8 is usually installed in a wall, so as to install the wired controller in a structure, such as a.

In this embodiment, realize the fixed of line accuse ware body and pre-installation lid through inserted block and spacing jack, effectively realized the fixed of line accuse ware on wall body isotructure.

Preferably, the drive-by-wire ware still includes liquid crystal module 5, be provided with the separation blade structure on the inside wall of protecgulum 1, liquid crystal module 5's lateral wall is provided with the inserted sheet structure, the separation blade structure with the inserted sheet structure assembly constitutes buckle structure, liquid crystal module 5 with protecgulum 1 passes through buckle structure fixed connection.

Specifically, in this embodiment, as shown in fig. 9, be provided with the separation blade structure on the inside wall of protecgulum 1, the lateral wall of LCD module 5 is provided with the inserted sheet structure, the buckle structure is constituteed with the inserted sheet structure assembly to the separation blade structure, LCD module 5 passes through buckle structure fixed connection with protecgulum 1, when installation protecgulum 1 and LCD module 5, only need can accomplish the installation of LCD module 5 with LCD module 5 joint on protecgulum 1, the dismantlement process of LCD module 5 is also comparatively simple, only need can realize the separation of LCD module 5 and protecgulum 1 with corresponding buckle structure separation.

The baffle structure comprises a fourth baffle 104, the first baffle comprises an inner concave structure, the inserting piece structure comprises a fourth inserting piece 504, and when the front cover 1 is fixedly connected with the liquid crystal module 5, the fourth inserting piece 504 is inserted into the inner concave structure to fix the liquid crystal module 5 and the front cover 1. The baffle structure further comprises a first baffle 101, a second baffle 102 and a third baffle 103 which are sequentially arranged, the inserting piece structure further comprises a first inserting piece 501, a second inserting piece 502 and a third inserting piece 503 which are sequentially arranged, when the front cover 1 is fixedly connected with the liquid crystal module 5, the first inserting piece 501 is positioned in front of the first baffle 101, the second inserting piece 502 is positioned behind the second baffle 102, and the third inserting piece 503 is positioned in front of the third baffle 103, so that the liquid crystal module 5 is limited in play in front or behind, and the displacement of the liquid crystal module 5 in the front and back direction can be limited, and the liquid crystal module 5 is fixed; in addition, when the liquid crystal module 5 is installed, the liquid crystal module moves upwards, the second barrier 102 and the second inserting piece 502 play a role in supporting and guiding, and the same principle is carried out when the liquid crystal module 5 is disassembled.

In addition, a touch PCB is disposed between the display surface sticker 4 and the first housing 10 below the liquid crystal module 5 for matching with keys on the display surface sticker 4.

In this embodiment, through buckle structure fixed connection LCD module and protecgulum, be favorable to improving the fixed strength of LCD module, and then improve the stability of LCD module operation.

Another embodiment of the present invention provides an electrical appliance, including the line controller as described above, wherein the electrical appliance includes an air conditioner. The advantages of the electric appliance and the wire controller are the same compared with the prior art, and are not described in detail herein.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one of ordinary skill in the pertinent art without departing from the scope or spirit of the present invention, and the scope of the present invention is defined by the appended claims.

Claims

1. The drive-by-wire device is characterized by comprising a front cover (1), a main board (2), a rear cover (3) and a display surface sticker (4), wherein the main board (2) is positioned between the front cover (1) and the rear cover (3), and the display surface sticker (4) is hermetically connected with the front cover (1);

the main board (2) comprises a sealing area (21), a communication area (22) and a sealing ring (23), wherein the sealing area (21) and the communication area (22) are fixedly connected, the sealing ring (23) is arranged at the joint of the sealing area (21) and the communication area (22), and the sealing area (21) is located in a sealing space surrounded by the front cover (1), the sealing ring (23), the rear cover (3) and the display surface sticker (4).

2. The cable controller according to claim 1, wherein the front cover (1) comprises a front cover body (100) having a frame-shaped structure and a first housing (10) fixedly arranged at the bottom of the front cover body (100), and one end of the first housing (10) is provided with an opening;

the rear cover (3) comprises a rear cover body (30) and a second shell (34) fixedly arranged at the bottom of the rear cover body (30), and openings are formed in two opposite ends of the second shell (34);

the open end of the first housing (10) is opposite the open end of the second housing (34), and the communication zone (22) is located between the first housing (10) and the second housing (34).

3. The cable operated controller according to claim 2, wherein the top plate of the first casing (10) is provided with a first arc-shaped groove (19) which is opened towards the communication area (22), the top plate of the second casing (34) is provided with a second arc-shaped groove (38) which is opened towards the communication area (22) and matched with the first arc-shaped groove (19), and the sealing ring (23) is positioned in a space formed by the first arc-shaped groove (19) and the second arc-shaped groove (38) in a surrounding manner.

4. The drive-by-wire ware of claim 3, characterized in that a first surrounding edge (18) protruding towards the second housing (34) is provided on the left and right side plates of the first housing (10), a second surrounding edge (37) protruding towards the first housing (10) and matching with the first surrounding edge (18) is provided on the left and right side plates of the second housing (34), the first surrounding edge (18) is suitable for passing through a separation groove (24) to be connected with the second surrounding edge (37), wherein the separation groove (24) is located between the sealing area (21) and the communicating area (22) and on the left and right sides of the sealing ring (23).

5. The cord controller according to claim 4, wherein the rear cover body (30) comprises a component accommodation area (32), the component accommodation area (32) being formed by rearward depression of the rear cover body (30), the component accommodation area (32) being configured to cover a component on the sealing area (21).

6. The drive-by-wire ware of claim 2, characterized by further comprising a connector (9), wherein the first housing (10) comprises a terminal post (16), wherein the communication area (22) comprises a conductive connection pad (27), and wherein the connector (9) is used for inserting the terminal post (16) and the conductive connection pad (27) to fixedly connect the terminal post (16) and the conductive connection pad (27).

7. The drive-by-wire of any one of claims 1-6, further comprising a pre-assembled cover (7), wherein the pre-assembled cover (7) is positioned behind the rear cover (3) and is fixedly connected with the front cover (1).

8. The drive-by-wire device according to claim 7, wherein the front cover (1) is provided with a first stopper pin (11) at the inner side of the left and right ends of the pre-installed cover (7) and a second stopper pin (71) at the left and right ends of the pre-installed cover (7), and the second stopper pin (71) is inserted in front of the first stopper pin (11) to fix the pre-installed cover (7) and the front cover (1).

9. The drive-by-wire device according to claim 7, characterized in that the upper end of the pre-installed cover (7) is provided with a plug block (72), the inner side of the upper end of the front cover (1) is provided with a limit jack (14), and the plug block (72) is used for being inserted into the limit jack (14) to fixedly connect the pre-installed cover (7) and the front cover (1).

10. The drive-by-wire of any one of claims 1-6, further comprising a liquid crystal module (5), wherein a blocking piece structure is disposed on an inner side wall of the front cover (1), an insertion piece structure is disposed on an outer side wall of the liquid crystal module (5), the blocking piece structure and the insertion piece structure are assembled to form a buckle structure, and the liquid crystal module (5) and the front cover (1) are fixedly connected through the buckle structure.

11. An electrical appliance comprising the drive-by-wire of any one of claims 1-10.