CN214822613U

CN214822613U - Instrument structure combined by TFT screen and segment code screen

Info

Publication number: CN214822613U
Application number: CN202121380762.0U
Authority: CN
Inventors: 辜世福; 顾建川; 刘勇
Original assignee: Chongqing Yazaki Meter Co Ltd
Current assignee: Chongqing Yazaki Meter Co Ltd
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-11-23
Anticipated expiration: 2031-06-22

Abstract

The utility model discloses an instrument structure combined by a TFT screen and a segment screen, which comprises a segment screen display part and a TFT screen display part, wherein the segment screen display part forms an automobile instrument display screen, the TFT screen display part forms an automobile central control display screen, and the front surfaces of the segment screen display part and the TFT screen display part are both bonded on transparent glass of a front cover to form an instrument and central control integrated display screen; the instrument display part and the central control display part are both bonded on the front side of the support, the back side of the support is connected with a PCB assembly through screws, the back side of the PCB assembly is provided with a shell, the shell is connected with the support through a buckle structure, the back side of the shell is provided with a back cover, and the back cover is connected with the support and the shell through screws. The beneficial effects of the utility model are that, set up the support and paste integrative screen and support, protect the display screen, prevent that the display screen from vibrations and impaired when the car moves to improve its intensity and rigidity through with leg joint, thereby improve the display screen life-span.

Description

Instrument structure combined by TFT screen and segment code screen

Technical Field

The utility model relates to a motormeter and the technique that well accuse shows, especially an instrument structure by TFT screen and section yard screen combination.

Background

Consumers have higher and higher requirements on the aesthetic property of the automotive interior, and the display screen integrating the instrument panel screen and the central control screen has great attraction to the consumers; at present, the screen of the integrated screen shakes or shakes greatly when an automobile runs, so that the screen is damaged, or the quality of the integrated screen is influenced due to the fact that the circuit board shakes for a long time and the electric connection between the circuit board and the display screen is broken.

Disclosure of Invention

The utility model aims at providing a screen to integrative screen is great can appear shaking or rock when the car moves, makes the screen impaired, perhaps the circuit board is because of the problem that the electricity between long-term shake and the display screen is connected and is opened circuit, provides an instrument structure by TFT screen and section code screen combination in order to solve above-mentioned problem.

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

The instrument structure comprises a segment code screen display part and a TFT screen display part, wherein the segment code screen display part forms an automobile instrument display screen, the TFT screen display part forms an automobile central control display screen, and the front surfaces of the segment code screen display part and the TFT screen display part are both bonded on transparent glass of a front cover to form a display screen integrating an instrument and a central control; the instrument display part and the central control display part are both bonded on the front side of the support, the back side of the support is connected with a PCB assembly through screws, the back side of the PCB assembly is provided with a shell, the shell is connected with the support through a buckle structure, the back side of the shell is provided with a back cover, and the back cover is connected with the support and the shell through screws.

Adopt aforementioned technical scheme the utility model discloses, adopt section code screen display portion with the motormeter display screen, the accuse display screen adopts TFT screen display portion in the car, and all bond the front of section code screen display portion and TFT screen display portion on the clear glass of protecgulum, only use a section code screen and a TFT screen to form instrument and well accuse display screen as an organic whole, through using the panel board display screen that the color changes fewly to use the lower section code screen display portion of price, save the use cost of display screen, it is changeable to have the color demand, and the TFT screen display portion of accessible touch control screen content is as well accuse display screen, satisfy customer's demand, the total price of the integrative screen that forms reduces, and under the unchangeable condition of user's use experience, reduce the integrative screen cost of accuse as an organic whole in the instrument, thereby reduce the cost of production, increase the appeal to the consumer; the integrated screen integrating the instrument and the central control is adhered to the bracket by arranging the bracket, the display screen is protected, the display screen is prevented from being damaged due to vibration when an automobile runs, and the strength and the rigidity of the integrated screen are improved by connecting the integrated screen with the bracket, so that the service life of the display screen is prolonged; the shell and the rear cover are clamped with the bracket, so that the integrated display screen is further protected, the service life and the display effect of the display screen are improved, and the display screen is convenient to mount on an automobile; the PCB assembly is connected with the back of the support through the screw, the PCB assembly is prevented from shaking along with long-term operation, the distance of electric connection between the PCB assembly and the screen is shortened, and circuit connection circuit breaking caused by long-term operation of an automobile is avoided.

Preferably, the segment code screen display part comprises a segment code screen assembly, the back of the segment code screen assembly is connected with a backlight assembly, and the periphery of the segment code screen assembly and the periphery of the backlight assembly are connected through a colored double-sided adhesive tape. Through setting up backlight unit as the backlight of section sign indicating number screen pack, improve the display effect of section sign indicating number screen to use coloured double faced adhesive tape to be connected section sign indicating number screen pack and backlight unit and shutoff joint gap, avoid the light leak of being shaded, influence the display image effect.

Preferably, the segment code screen assembly comprises a color film and a segment code screen, the color film is completely attached to the back surface of the segment code screen, and patterns required by an instrument panel are printed on the color film. The color film with the pattern required by the instrument panel is attached to the back surface of the segment code screen, so that the color picture displayed on the instrument display screen achieves the same or similar effect of a TFT screen, and the experience and the feeling of a user are unchanged.

Preferably, the TFT screen display part comprises a TFT screen, the TFT screen is of a rectangular structure, and the front face of the TFT screen is adhered to the transparent glass of the front cover. The TFT is bonded on the transparent glass of the front cover, so that the TFT and the segment code screen are conveniently integrated, and the attraction to users is improved.

Preferably, the whole rectangular groove structure that is of back lid, the whole rectangular structure that is of support, the both ends that correspond with section sign indicating number screen and TFT screen all are provided with the screw hole, and the screw passes through the screw hole is connected with the PCB subassembly. The PCB assembly is connected to the support through the screw, so that the PCB is prevented from shaking when the automobile runs, and the PCB is convenient to detach, maintain and replace.

Preferably, the PCB assembly comprises an instrument PCB assembly and a central control PCB assembly, and the instrument PCB assembly and the central control PCB assembly are respectively and electrically connected with the segment code screen and the TFT screen. The instrument PCB assembly and the central control PCB assembly are respectively and electrically connected with the segment code screen and the TFT screen, so that terminal display of the instrument and the central control is realized.

Preferably, buckle structure includes male buckle and female buckle of mutually supporting, and the public buckle equipartition that establishes is at the edge of shell, female buckle equipartition sets up at the support edge. Through setting up buckle structural connection, can avoid support and shell junction to produce the gap, influence holistic outward appearance effect to there is the effect of convenient dismantlement.

Preferably, the rear cover is of a rectangular structure, a plurality of screw holes are formed in the rear cover, screws penetrate through the screw holes and the shell and then are connected with the threaded holes in the support, and a plurality of downward-concave heat dissipation grooves are formed in the bottom of the rear cover. Through setting up the back cover, prevent that the surplus thing from getting into the casing, influencing the display effect and the life of display screen to set up the radiating groove, supplementary PCB subassembly heat dissipation improves the operating efficiency of PCB subassembly.

Preferably, the middle parts of the two ends of the front cover are provided with hollowed parts, transparent glass is pasted on the back of the front cover, and the segment code screen and the TFT screen are respectively attached to the transparent glass on the back of the two hollowed parts through the water glue layers. Through setting up two fretwork portions with the protecgulum, convenience of customers uses, and the section sign indicating number screen and TFT screen form integrative screen through the protecgulum, improve the appeal to the consumer.

The beneficial effects of the utility model are that, adopt the section code screen with the motormeter display screen, the accuse display screen adopts the TFT screen in the car, and all bond the front of section code screen and TFT screen on the clear glass at two fretwork departments backs of protecgulum, only use a section code screen and a TFT screen to form instrument and well accuse display screen as an organic whole, through the section code screen that uses the lower price of panel board display screen that changes the color few, save the use cost of display screen, it is changeable to have the color demand, and the TFT screen of accessible touch control screen content is as well accuse display screen, satisfy customer's demand, the total price of the integrative screen that forms reduces, and under the unchangeable condition of user's use experience, reduce the integrative screen cost of accuse as an organic whole in the instrument, thereby reduce the cost of production, increase the appeal to the consumer; the integrated screen integrating the instrument and the central control is adhered to the bracket by arranging the bracket, the display screen is protected, the display screen is prevented from being damaged due to vibration when an automobile runs, and the strength and the rigidity of the integrated screen are improved by connecting the integrated screen with the bracket, so that the service life of the display screen is prolonged; the shell and the rear cover are clamped with the bracket, so that the integrated display screen is further protected, the service life and the display effect of the display screen are improved, and the display screen is convenient to mount on an automobile; the PCB assembly is connected with the back of the support through the screw, the PCB assembly is prevented from shaking along with long-term operation, the distance of electric connection between the PCB assembly and the screen is shortened, and circuit connection circuit breaking caused by long-term operation of an automobile is avoided.

Drawings

Fig. 1 is an exploded view of the present invention;

FIG. 2 is a view of the bracket structure of the present invention;

FIG. 3 is a view of the housing structure of the present invention;

fig. 4 is a rear cover structure view of the present invention.

Detailed Description

The present invention will be further described with reference to the accompanying drawings, which are not intended to limit the scope of the embodiments described herein.

Reference numerals in the drawings of the specification include: the LED backlight module comprises a front cover 1, a glue layer 2, a segment code screen 3, a backlight assembly 31, a TFT screen 4, a support 5, a female buckle 51, an instrument PCB assembly 61, a central control PCB assembly 62, a shell 7, a male buckle 71, a rear cover 8, a screw hole 81 and a heat dissipation groove 82.

Referring to fig. 1 and 4, an instrument structure combined by a TFT screen and a segment code screen comprises a segment code display part and a TFT screen display part, wherein the segment code screen display part forms an automobile instrument display screen, the TFT screen display part forms an automobile central control display screen, and the front surfaces of the segment code display part and the TFT screen display part are both bonded to a transparent glass of a front cover 1 to form a display screen integrating an instrument and a central control; the instrument display part and the central control display part are both bonded on the front surface of the support 5, the back surface of the support 5 is connected with a PCB assembly through a screw, the back surface of the PCB assembly is provided with a shell 7, the shell 7 is connected with the support 5 through a buckle structure, the back surface of the shell 7 is provided with a rear cover 8, and the rear cover 8 is connected with the support 5 and the shell 7 through screws.

Referring to fig. 1, the segment code screen display portion includes a segment code screen assembly, a backlight assembly 31 is connected to a back surface of the segment code screen assembly, and the segment code screen assembly and the backlight assembly 31 are connected by a colored double-sided tape. The segment code screen assembly comprises a color film and a segment code screen 3, the color film is completely attached to the back of the segment code screen 3, and patterns required by an instrument panel are printed on the color film.

Referring to fig. 1, the TFT screen display portion includes a TFT screen 4, the TFT screen 4 is a rectangular structure, and the front surface of the TFT screen 4 is bonded to the transparent glass of the front cover 1. The PCB assembly comprises an instrument PCB assembly 61 and a central control PCB assembly 62, wherein the instrument PCB assembly 61 and the central control PCB assembly 62 are respectively and electrically connected with the segment code screen 3 and the TFT screen 4.

Referring to fig. 1 and 2, the bracket 5 is of a rectangular structure as a whole, threaded holes are formed in two ends corresponding to the segment code screen 3 and the TFT screen 4, and screws are connected with the PCB assembly through the threaded holes.

Referring to fig. 1 to 4, the snap structure comprises a male snap 71 and a female snap 51 which are matched with each other, the male snap 71 is uniformly arranged at the edge of the shell 7, and the female snap 51 is uniformly arranged at the edge of the bracket 5. The rear cover 8 is of a rectangular structure, a plurality of screw holes 81 are formed in the rear cover 8, screws penetrate through the screw holes 81 and the shell 7 and then are connected with threaded holes in the support 5, and a plurality of downward-concave heat dissipation grooves 82 are further formed in the bottom of the rear cover 8.

Referring to fig. 1, hollow portions are formed in the middle of two ends of a front cover 1, transparent glass is adhered to the back of the front cover 1, and a segment code screen 3 and a TFT screen 4 are respectively attached to the transparent glass on the back of the hollow portions through a glue layer 2.

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. The instrument structure combined by the TFT screen and the segment code screen is characterized by comprising a segment code screen display part and a TFT screen display part, wherein the segment code screen display part forms an automobile instrument display screen, the TFT screen display part forms an automobile central control display screen, and the front surfaces of the segment code screen display part and the TFT screen display part are both bonded on transparent glass of a front cover (1) to form a display screen integrating an instrument and a central control; the instrument display part and the central control display part are both bonded on the front side of the support (5), the back side of the support (5) is connected with a PCB assembly through screws, the back side of the PCB assembly is provided with a shell (7), the shell (7) is connected with the support (5) through a buckle structure, the back side of the shell (7) is provided with a rear cover (8), and the rear cover (8) is connected with the support (5) and the shell (7) through screws.

2. The instrument structure of claim 1, wherein the segment code screen display portion comprises a segment code screen assembly, a backlight assembly (31) is connected to the back of the segment code screen assembly, and the segment code screen assembly and the backlight assembly (31) are connected by a colored double-sided adhesive tape.

3. The instrument structure formed by combining the TFT screen and the segment code screen according to claim 2, wherein the segment code screen assembly comprises a color film and the segment code screen (3), the color film is completely attached to the back surface of the segment code screen (3), and patterns required by an instrument panel are printed on the color film.

4. The instrument structure combined by the TFT screen and the segment code screen according to claim 1, wherein the TFT screen display part comprises a TFT screen (4), the TFT screen (4) is of a rectangular structure, and the front surface of the TFT screen (4) is adhered to the transparent glass of the front cover (1).

5. The instrument structure combined by the TFT screen and the segment code screen according to claim 1, wherein the bracket (5) is of a rectangular structure as a whole, both ends corresponding to the segment code screen (3) and the TFT screen (4) are provided with threaded holes, and screws are connected with the PCB assembly through the threaded holes.

6. A combined TFT screen and segment code screen meter structure according to claim 5, characterized in that the PCB assembly comprises a meter PCB assembly (61) and a central control PCB assembly (62), the meter PCB assembly (61) and the central control PCB assembly (62) being electrically connected with the segment code screen (3) and the TFT screen (4), respectively.

7. The instrument structure combined by the TFT screen and the segment code screen according to any one of claims 1 to 6, wherein the snap structure comprises a male snap (71) and a female snap (51) which are matched with each other, the male snap (71) is uniformly arranged at the edge of the shell (7), and the female snap (51) is uniformly arranged at the edge of the bracket (5).

8. The instrument structure combined by the TFT screen and the segment code screen according to any one of claims 1 to 6, wherein the back cover (8) is rectangular, a plurality of screw holes (81) are arranged on the back cover (8), the screws penetrate through the screw holes (81) and the shell (7) and are connected with the screw holes on the bracket (5), and a plurality of downward-concave heat dissipation grooves (82) are further arranged at the bottom of the back cover (8).

9. The instrument structure combined by the TFT screen and the segment code screen according to any one of claims 1 to 6, wherein hollow parts are formed in the middle of two ends of the front cover (1), transparent glass is adhered to the back of the front cover (1), and the segment code screen (3) and the TFT screen (4) are respectively adhered to the transparent glass on the back of the two hollow parts through the water gel layer (2).