CN202306995U

CN202306995U - Rear housing structure and display

Info

Publication number: CN202306995U
Application number: CN2011204199872U
Authority: CN
Inventors: 王学敏; 王朝铭
Original assignee: Shenzhen Skyworth RGB Electronics Co Ltd
Current assignee: Shenzhen Skyworth RGB Electronics Co Ltd
Priority date: 2011-10-28
Filing date: 2011-10-28
Publication date: 2012-07-04
Anticipated expiration: 2021-10-28

Abstract

The utility model relates to the technical field of housings, and discloses a rear housing structure and a display with the rear housing structure, wherein the rear housing structure comprises a rear housing body which is provided with a front end surface and a rear end surface, the front end surface of the rear housing body is matched and fixed with a front housing, the rear end surface of the rear housing body is arranged with back onto the front end surface, and a movement bracket for installation of a movement plate is arranged on the rear end surface. The rear housing structure disclosed by the utility model is a part forming the display, a user can directly detect or maintain the circuits of the movement plate without completely dismantling the rear housing body and the accessories of the display, and simultaneously, the accident of damage of a liquid crystal display during maintenance of a movement is avoided. In addition, as the rear end surface of the rear housing is arranged to be a bracket for the movement plate, the internal structure of the display is greatly simplified, and the entire overall dimension of the display is smaller.

Description

Back cover mechanism and display

Technical field

The utility model relates to the technical field of housing, especially back cover mechanism and the display that adopts this back cover mechanism.

Background technology

In the prior art, the housing of display includes fore shell and back cover, and fore shell and back cover form the shell of whole display through screw retention; In fore shell, place LCDs, and this LCDs is emerging in the front end face of fore shell, the display screen back is placed with support; Then be fixed with machine core board (PCB wiring board) on this support, back cover then covers on the rear end face of fore shell, thereby; With LCDs, support, machine core board is coated between fore shell and the back cover.

The display of the prior art in above-mentioned has following defective:

1, be placed on machine core board the inside of fore shell and back cover, no matter any size issue appears in flat panel TV, all need take the TV back cover apart; Keep in repair being placed on the inner machine core board of fore shell and back cover; Like this, just be easy to damage the liquid crystal display of flat panel TV, and complicated operation.

2, be placed on fore shell and back cover inside to machine core board, it is very big that the physical dimension of whole display will seem, the display thickening takies more space, and then cause the display of the type to sell bad.

3, need loudspeaker in the display, loudspeaker are arranged on the bottom of back cover, or the left side, or the right side, so all can increase the physical dimension of display, make display take more space, sell bad.

4, because display need be provided with external AV jack (Voice & Video socket),, like this, can cause back cover processed complex or the like problem so external AV jack must be set on the back cover of display of the prior art.

The utility model content

The utility model provides back cover mechanism to deficiency of the prior art, and this back cover mechanism can solve the problem that the display maintenance bothers in the prior art, maintenance operation is complicated, physical dimension is big and occupy too much space.

The utility model is achieved in that back cover mechanism, comprises the back cover body, said back cover body have can with the front end face of fore shell matching and fixing and with the opposing rear end face of said front end face, said rear end face is provided with the core rack that is used for the fitting machine central layer.

Further, said back cover body rear end face is provided with stationary plane, and said core rack is fixedly arranged on the said stationary plane.

Further, said core rack and said stationary plane are one-body molded.

Further, also comprise housing, said housing is provided with concave surface, and said concave surface and said stationary plane fasten in opposite directions and form a host cavity, and said core rack places said host cavity.

Further, be provided with the groove that is used for cabling and runs through said core rack in the said core rack.

Further, said housing is provided with the loudspeaker through hole.

Further, said housing is provided with the audio frequency and video socket.

Further, said housing outer face is provided with the groove that can cooperate with the column accessory, have in the said groove can with the fixing leghole of column accessory.

Further, said back cover body rear end face is provided with the suppending hole that is used to hang said back cover mechanism.

The utility model also provides display, and it comprises fore shell, is installed on display screen and machine core board on the said fore shell, and said display screen is revealed in said fore shell front end face, also comprises above-mentioned back cover mechanism.

The back cover mechanism of the utility model is an ingredient of display, and machine core board can be installed in the core rack of back cover body, like this; When needing repairing display, the user need not dismantle the assembling of back cover body and other accessory, for example; The assembling of back cover mechanism and fore shell can directly be checked machine core board in core rack or keep in repair, and its operation is very simple; In addition; Machine core board is installed in the core rack of back cover body rear end face, can not occupy than large space so that the thickness of display and physical dimension are less relatively.

Description of drawings

Fig. 1 is the blast schematic perspective view of the back cover mechanism that provides of the utility model embodiment;

Fig. 2 is the schematic perspective view of the back cover mechanism that provides of the utility model embodiment;

Fig. 3 is that the decomposition master of the display that provides of the utility model embodiment looks synoptic diagram.

Embodiment

For the purpose, technical scheme and the advantage that make the utility model is clearer,, the utility model is further elaborated below in conjunction with accompanying drawing and embodiment.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.

The utility model provides back cover mechanism, comprises the back cover body, said back cover body have can with the front end face of fore shell matching and fixing and with the opposing rear end face of said front end face, said rear end face is provided with the core rack that is used for the fitting machine central layer.

In the utility model; Because the back cover body is provided with core rack, when the back cover body was used to be assemblied on the display, machine core board then can be installed in this core rack; Thereby; Be convenient to be used for maintenance, and make the thickness of display and physical dimension less, do not occupy bigger space display.

The back cover mechanism that below provides is an ingredient on the display; Certainly; The back cover mechanism of the utility model can also be used on other all kinds of display, is not limited to following examples, below in conjunction with concrete accompanying drawing detailed description is carried out in the realization of the utility model.

Shown in Fig. 1～3, a preferred embodiment that provides for present embodiment.

Shown in Fig. 1～2, the back cover mechanism 1 of present embodiment can be used for cooperating with outside appurtenances, and the outside appurtenances here includes display screen, fore shell and machine core board etc.; Form display, it comprises back cover body 11, and this back cover body 11 has the front end face that is used for the fore shell cooperation; And be provided with the core rack that can be used for the fitting machine central layer with the opposing rear end face of front end face on it, like this, when this back cover mechanism 1 cooperates with outside appurtenances; When forming display, display for example, machine core board then can be placed on above-mentioned in the core rack of back cover; And need not be placed between back cover mechanism 1 and the fore shell 2, thereby, even display uses in reality either large or small fault takes place; The user need not disassemble back cover mechanism 1 yet from fore shell 2, can directly dismantle the core rack on back cover mechanism 1 rear end face, and then inspection failure problems or the machine core board in the core rack keeped in repair; Its maintenance operation is comparatively simple, and because machine core board etc. is mounted in the core rack of back cover mechanism 1, rather than is installed between fore shell 2 and the back cover; Like this, the thickness of display and physical dimension just can not be excessive, and display can not occupy too much space.

The rear end face of back cover body 11 is provided with stationary plane; Core rack 12 in above-mentioned is fixed on the stationary plane of back cover body 11; Stationary plane in the present embodiment concaves with respect to the rear end face of back cover body 11; Certainly, this stationary plane also can be concordant with the rear end face of back cover body 11, perhaps raises up with respect to the rear end face of back cover body 11.

This core rack 12 is provided with first mounting hole 123 that is used to install, and passes this first mounting hole 123 through securing member, can this core rack 12 be fixed on the stationary plane.In the present embodiment; Core rack 12 can be one-body molded with the back cover body, like this, can not increase the technology cost of back cover mechanism 1; Practiced thrift the cost of core rack 12 on the contrary; The surface of this core rack 12 or title framework can be lower than back cover body 11 surperficial 2mm～20mm, also can exceed back cover body 11 surperficial 0.01mm～50mm.Specifically look actual conditions and decide.Certainly, core rack 12 also can be to be separated from each other manufacturing with back cover body 11, is assembled together again.

The back cover mechanism of present embodiment also comprises housing 13; This housing 13 covers on the stationary plane on back cover body 11 rear end faces, and it is provided with concave surface, when housing 13 is installed in the stationary plane place of back cover body 11; This stationary plane and concave surface form a host cavity in opposite directions; Above-mentioned core rack 12 just in this host cavity, thereby, when the user need keep in repair display; Then can directly open the housing 13 on these display back cover body 11 rear end faces, and then can directly keep in repair the machine core board of placing within it.

In order machine core board to be fixed in the core rack 12, core rack 12 is provided with screw post 121, then can machine core board be fixed on this screw post 121 through securing members such as screws.

Simultaneously, for the ease of arranging of cabling etc., also be provided with groove 124 in this core rack 12, certainly, the form that is provided with of groove 124 can be diversified, and it can be determined on a case-by-case basis.

Can also place loudspeaker in the host cavity of back cover mechanism 1; Loudspeaker are used for amplifying when display uses used; In order to make the loudspeaker that are installed in the host cavity can volume be diffused out from host cavity; Be provided with loudspeaker through hole 131 in this housing 13, this loudspeaker through hole 131 is communicated with host cavities, and establishes with respect to the installation site of loudspeaker.

Machine core board has Voice & Video socket (AV socket); In order to make the user can the plug of outside be connected on this Voice & Video socket; Above-mentioned housing 13 is provided with socket through hole 132, the corresponding setting of Voice & Video socket on this socket through hole 132 and the machine core board, and be communicated with host cavity; Like this, guarantee that the user can be inserted in the plug of outside on the Voice & Video socket on the machine core board accurately.

Certainly, because machine core board works in host cavity and can distribute great amount of heat, in order to make the heat in the host cavity from host cavity, to distribute; This housing 13 is provided with thermovent 135; This thermovent 135 is communicated with host cavity, and certainly, the number of thermovent 135 can be decided according to the actual requirements.

Thermovent 135 in above-mentioned can be arranged on a plurality of positions of housing 13, certainly, its optimal setting positions be with host cavity in high-power machine core board corresponding.

The both sides of this housing 13 have mounting bar 133, through this mounting bar 133, can realize housing 13 is installed on the stationary plane of back cover body 11.

Concrete; Mounting bar 133 is provided with second mounting hole 134, and is corresponding, and core rack 12 is provided with and second mounting hole, 134 corresponding the 3rd mounting holes 122; Securing member through the outside passes second mounting hole 134 and the 3rd mounting hole 122, can realize housing 13 is fixed on the stationary plane.

Also be provided with suppending hole 112 on the back cover body 11, when this suppending hole 112 can be used for the back cover mechanism 1 suspension usefulness of getting up, for example, can be suspended on the wall or miscellaneous equipment on.

For the ease of back cover mechanism 1 and other accessory assembling, also be provided with the 4th mounting hole 111 on the back cover body 11 of this back cover mechanism 1, in the present embodiment; Back cover body 11 is the quadrilateral shape; The 4th mounting hole 111 is arranged on the place, four angles of back cover body 11, certainly, also can be arranged on other position.

Housing 13 outer faces in above-mentioned are provided with the groove 137 that can cooperate with the column accessory, be provided with in the said groove 137 can with the vertical columns hole 136 of screw fit vertical columns accessory.

The utility model also provides display, and is as shown in Figure 3, and it comprises above-mentioned back cover mechanism 1, display screen 3, fore shell 2 and machine core board; Display screen 3 is used for display image, and it is arranged on the fore shell 2, and is emerging in the front end face of fore shell 2; Machine core board and display screen 3 electrically connect; The demonstration of control display screen, the front end face of the back cover body 11 of back cover mechanism 1 rear end face then direct and fore shell 2 cooperates, thereby forms whole display.

Display in above-mentioned adopts the back cover mechanism 1 in the present embodiment; Thereby can machine core board of this display etc. be installed in the core rack of back cover body 11 rear end faces of back cover mechanism 1; Be convenient to the maintenance of user, and make the thickness of display and physical dimension less this display.

The above is merely the preferred embodiment of the utility model; Not in order to restriction the utility model; Any modification of being done within all spirit and principles at the utility model, be equal to replacement and improvement etc., all should be included within the protection domain of the utility model.

Claims

1. The rear shell mechanism, including the rear shell body, the rear shell body has a front end surface that can be fixed with the front shell and a rear end surface opposite to the front end surface, it is characterized in that the rear end surface is provided with a The movement support of the movement board.

2 . The rear case mechanism according to claim 1 , wherein a fixed surface is provided on the rear end surface of the rear case body, and the movement support is fixed on the fixed surface. 3 .

3 . The rear housing mechanism according to claim 2 , wherein the movement bracket is integrally formed with the fixing surface. 4 .

4. The rear shell mechanism according to any one of claims 1 to 3, further comprising a cover, the cover is provided with a concave surface, and the concave surface is buckled with the fixed surface to form a receiving cavity , the movement bracket is placed in the accommodation cavity.

5. The rear casing mechanism according to any one of claims 1 to 3, characterized in that, the movement support is provided with a through slot for wiring and passing through the movement support.

6 . The rear shell mechanism according to claim 4 , wherein a horn through hole is provided on the cover. 7 .

7. The rear shell mechanism according to claim 4, wherein an audio and video jack is provided on the cover.

8 . The rear shell mechanism according to claim 4 , wherein the outer end surface of the cover is provided with a groove that can cooperate with the column fitting, and there is a column hole that can be fixed with the column accessory in the groove.

9. The rear case mechanism according to any one of claims 1 to 3, wherein a suspension hole for hanging the rear case mechanism is provided on the rear end surface of the rear case body.

10. A display, comprising a front case and a display screen installed on the front case, the display screen is exposed on the front face of the front case, characterized in that it also includes the rear panel according to any one of claims 1-9. shell body.