CN210515078U - Mainboard fixing structure and display - Google Patents
Mainboard fixing structure and display Download PDFInfo
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- CN210515078U CN210515078U CN201921305199.3U CN201921305199U CN210515078U CN 210515078 U CN210515078 U CN 210515078U CN 201921305199 U CN201921305199 U CN 201921305199U CN 210515078 U CN210515078 U CN 210515078U
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- mounting groove
- main board
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- mainboard
- supporting
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Abstract
The utility model relates to a display technical field, the utility model discloses a mainboard fixed knot constructs and display, this display includes: the rear shell is internally provided with a main board mounting groove for accommodating the main board; the support column is arranged in the mounting groove and is used for supporting the main board; the locking piece is arranged on the supporting column and used for being matched with the supporting column to fix the main board; still include the mainboard, it is located in the mounting groove, it passes through the support column supports and cooperates the locking piece is fixed. The utility model discloses a set up the mounting groove in the backshell, install the mainboard in the mounting groove to attach through the locking piece lock, can install the mainboard on the backshell in advance, be favorable to producing the streamlined operation of line, can promote the productivity, can solve current display heavy effectively, be unfavorable for the problem of streamlined operation.
Description
Technical Field
The utility model relates to a display technical field, concretely relates to mainboard fixed knot constructs and display.
Background
The display belongs to the input and output equipment. The electronic document display tool is a display tool which displays a certain electronic document on a screen through a specific transmission device and reflects the electronic document to human eyes.
The existing display comprises a back plate, a main plate, a front frame and a rear shell, wherein the back plate is clamped between the main plate and the rear shell, and the main plate is fixedly connected to the back plate.
As shown in fig. 1, the fixed connection of the main board to the back plate 10 results in a thick membrane assembly clamped between the liquid crystal glass and the back case, resulting in a bulky lcd. In addition, the mainboard needs to be locked and attached to the back surface of the back plate after the diaphragm is assembled and installed, and at the moment, the front frame, namely the back plate, needs to be turned over to be processed, so that certain potential safety hazards exist. In addition, the design can also lead the mainboard to be incapable of being installed before the diaphragm combination is installed, thus being not beneficial to the streamlined operation.
SUMMERY OF THE UTILITY MODEL
To the defect that exists among the prior art, the utility model aims to provide a mainboard fixed knot constructs and display can solve the display heaviness effectively, is unfavorable for the problem of streamlined operation.
In order to achieve the above purpose, the utility model adopts the technical proposal that:
in one aspect, the utility model provides a mainboard fixed knot constructs, this mainboard fixed knot constructs includes:
the rear shell is internally provided with a mounting groove for accommodating the main board;
the supporting column is arranged in the mounting groove and used for supporting the main board;
and the locking piece is arranged on the supporting column, and the locking piece is used for being matched and fixed with the supporting column to fix the main board.
On the basis of the technical scheme, the rear shell comprises a supporting part and an installation part, the installation groove is formed in the installation part, and one side of the supporting part is arc-shaped and is connected with the installation part.
On the basis of the technical scheme, the outer side of the rear shell is also provided with cover plates, and the cover plates and the mounting grooves are respectively positioned on two sides of the rear shell.
On the basis of the technical scheme, the support column is provided with a screw hole, and the locking piece is a screw matched with the screw hole.
In another aspect, the present invention provides a display, which includes:
the rear shell is internally provided with a main board mounting groove for accommodating the main board;
the supporting column is arranged in the mounting groove and used for supporting the main board;
the locking piece is arranged on the supporting column and used for being matched with the supporting column to fix the main board;
the main board is arranged in the mounting groove and is supported by the supporting columns and matched with the locking piece to be fixed.
On the basis of the technical scheme, the rear shell comprises a supporting part and an installation part, the installation groove is formed in the installation part, and one side of the supporting part is arc-shaped and is connected with the installation part.
On the basis of the technical scheme, the outer side of the rear shell is also provided with cover plates, and the cover plates and the mounting grooves are respectively positioned on two sides of the rear shell.
On the basis of the technical scheme, the support column is provided with a screw hole, and the locking piece is a screw matched with the screw hole.
Compared with the prior art, the utility model has the advantages of: through set up the mounting groove in the shell of back, install the mainboard in the mounting groove to attach through the locking piece lock, can install the mainboard on the shell of back in advance, be favorable to producing the streamlined operation of line, can promote the productivity. And a back plate is omitted, so that the thickness of the whole machine is reduced. The mainboard is no longer installed at the back of backplate, has saved the process of installing the mainboard of overturning front frame and backplate and coming, can make the installation of mainboard safer.
Drawings
Fig. 1 is a schematic structural diagram of a conventional display in the background art of the present invention;
FIG. 2 is a schematic structural diagram of a display according to an embodiment of the present invention;
fig. 3 is a schematic view of a partial cross-sectional structure of a display according to an embodiment of the present invention.
In the figure:
1', a rear shell; 3', a main board;
10. a back plate; 1. a rear housing; 11. mounting grooves; 12. a support portion; 13. an installation part; 2. a support pillar; 3. a main board; 4. a cover plate; 5. a front frame; 6. liquid crystal glass; 7. combining the membranes; 8. a light guide plate; 9. a reflective sheet; 101. a light bar fixing plate; 102. a light bar.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Fig. 2 is a schematic structural diagram of the display in the embodiment of the present invention, and fig. 3 is a schematic structural diagram of a partial cross-sectional view of the display in the embodiment of the present invention.
Referring to fig. 2 and 3, an embodiment of the present invention provides a motherboard fixing structure, including:
a rear case 1 in which a mounting groove 11 for accommodating the main board 3 is formed;
the supporting column 2 is arranged in the mounting groove 11, and the supporting column 2 is used for supporting the main board 3;
the locking piece, it is located on support column 2, and the locking piece is used for fixing mainboard 3 with the support column cooperation.
When using this mainboard fixed knot to construct, through set up mounting groove 11 in back shell 1, install mainboard 3 in mounting groove 11 to through the locking piece lock attach, can install mainboard 3 on back shell 1 in advance, be favorable to producing the streamlined operation of line, can promote the productivity. And a back plate is omitted, so that the thickness of the whole machine is reduced. Mainboard 3 no longer installs the back at the backplate, has saved the process of installing mainboard 3 with preceding frame and backplate upset coming, can make mainboard 3's installation process safer.
Preferably, the rear case 1 includes a supporting portion 12 and a mounting portion 13, the mounting groove 11 is disposed in the mounting portion 13, and one side of the supporting portion 12 is arc-shaped and connected to the mounting portion 13.
In this embodiment, the supporting portion 12 and the mounting portion 13 of the rear case 1 are integrally formed, and the mounting groove 11 for mounting the main board 3 is provided in the mounting portion 13, so that the entire volume of the rear case 1 can be reduced. One side of the supporting part 12 is arc-shaped and connected with the mounting part 13, so that the whole rear shell 1 is more beautiful.
Preferably, the outer side of the rear case 1 is further provided with a cover plate 4, which and the mounting groove are respectively located at both sides of the rear case 1.
In this embodiment, the thickness of apron 4 is very thin, and apron 4 sets up on 1 curved supporting part 12 of backshell, and the remaining backshell of apron 4 is detachable to be connected, can conveniently be when changing the customer like this, only need change backshell 1 on detachable apron 4 just can change customer's sign logo, need not change whole backshell 1. And the cover plate 4 and the rear shell 1 are connected in a splicing mode, so that the appearance is more attractive.
Preferably, the supporting column 2 is provided with a screw hole, and the locking member is a screw matched with the screw hole. The mainboard 3 is fixed by adopting a screw and screw hole matched mode, the structure is simple and reliable, the installation is also convenient, and the operation efficiency can be improved.
In another aspect, the present invention provides a display, which includes:
the rear shell 1 is internally provided with a mounting groove 11 for accommodating the main board 3;
the supporting column 2 is arranged in the mounting groove 11, and the supporting column 2 is used for supporting the main board 3;
the locking piece is arranged on the support column 2 and used for being matched with the support column to fix the main board 3;
and the main board 3 is arranged in the mounting groove 11, supported by the support column 2 and matched with the locking piece for fixing.
Through set up mounting groove 11 in backshell 1, install mainboard 3 in mounting groove 11 to through the locking piece lock attach, can install mainboard 3 on backshell 1 in advance, be favorable to producing the streamlined operation of line, can promote the productivity. And the back plate is saved, which is beneficial to reducing the thickness of the whole display. Mainboard 3 no longer installs the back at the backplate, has saved the process of installing mainboard 3 with preceding frame and backplate upset coming, can make mainboard 3's installation process safer.
In this embodiment, the display further includes a light bar fixing plate 101 disposed inside the rear housing 1 and locked to the rear housing 1 by screws, and the light bar fixing plate 101 is used for fixing the light bar 102.
In this embodiment, the display further includes a light bar 102 attached to a side of the light bar fixing plate 101, and the light bar is called another name of the light bar, and is named due to its shape. The lamp strip is a device which is used for welding the LED lamp on a copper wire or a strip-shaped flexible circuit board by a special processing technology and then is connected with a power supply to emit light.
In this embodiment, the display further comprises a front frame 5, which is engaged with the rear housing 1. Liquid crystal glass 6, a diaphragm combination 7, a light guide plate 8 and a reflector plate 9 are sequentially arranged between the front frame 5 and the rear shell 1 and are fixed by the front frame 5 and the rear shell 1. The liquid crystal glass is a high-tech photoelectric glass product formed by packaging a liquid crystal film in a sandwich mode in a high-temperature and high-pressure mode, and a user can control the arrangement of liquid crystal molecules by electrifying or not by current, so that the final purpose of controlling the transparent and non-transparent states of the glass is achieved, and the liquid crystal glass is an indispensable component of a display. The light guide plate is a provider of a light source of the liquid crystal display, and converts a surface light source into a surface light source. The reflecting sheet is used for reflecting the light exposed from the bottom surface back to the light guide plate so as to improve the use efficiency of the light; under the condition of equal area brightness, the luminous efficiency is high and the power consumption is low.
Preferably, the rear case 1 includes a supporting portion 12 and a mounting portion 13, the mounting groove 11 is disposed in the mounting portion 13, and one side of the supporting portion 12 is arc-shaped and connected to the mounting portion 13. In this embodiment, the supporting portion 12 and the mounting portion 13 of the rear case 1 are integrally formed, and the mounting groove 11 for mounting the main board 3 is provided in the mounting portion 13, so that the entire volume of the rear case 1 can be reduced. One side of the supporting part 12 is arc-shaped and connected with the mounting part 13, so that the whole rear shell 1 is more beautiful.
Preferably, the outer side of the rear case 1 is further provided with a cover plate 4, which and the mounting groove are respectively located at both sides of the rear case 1. In this embodiment, the thickness of apron 4 is very thin, and apron 4 sets up on 1 curved supporting part 12 of backshell, and the remaining backshell of apron 4 is detachable to be connected, can conveniently be when changing the customer like this, only need change backshell 1 on detachable apron 4 just can change customer's sign logo, need not change whole backshell 1. And the cover plate 4 and the rear shell 1 are connected in a splicing mode, so that the appearance is more attractive.
Preferably, the supporting column 2 is provided with a screw hole, and the locking member is a screw matched with the screw hole. The mainboard 3 is fixed by adopting a screw and screw hole matched mode, the structure is simple and reliable, the installation is also convenient, and the operation efficiency can be improved.
In conclusion, the volume of the display can be reduced by the mainboard fixing structure. When using this mainboard fixed knot to construct, through set up mounting groove 11 in back shell 1, install mainboard 3 in mounting groove 11 to through the locking piece lock attach, can install mainboard 3 on back shell 1 in advance, be favorable to producing the streamlined operation of line, can promote the productivity. And a back plate is omitted, so that the thickness of the whole machine is reduced. Mainboard 3 no longer installs the back at the backplate, has saved the process of installing mainboard 3 with preceding frame and backplate upset coming, can make mainboard 3's installation process safer.
The present invention is not limited to the above embodiments, and for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations are also considered to be within the protection scope of the present invention. Those not described in detail in this specification are within the skill of the art.
Claims (8)
1. A main board fixing structure, comprising:
the rear shell (1) is internally provided with a mounting groove (11) for accommodating the main board (3);
the supporting column (2) is arranged in the mounting groove (11), and the supporting column (2) is used for supporting the main board (3);
the locking piece is arranged on the supporting column (2), and the locking piece is used for being matched and fixed with the supporting column (2) to fix the main board (3).
2. A main board fixing structure as claimed in claim 1, wherein: backshell (1) is including supporting part (12) and installation department (13), mounting groove (11) are located in installation department (13), supporting part (12) one side be the arc and with installation department (13) are connected.
3. A main board fixing structure as claimed in claim 1, wherein: the outer side of the rear shell (1) is further provided with a cover plate (4), and the cover plate and the mounting groove are respectively located on two sides of the rear shell (1).
4. A main board fixing structure as claimed in claim 1, wherein: the support column (2) is provided with a screw hole, and the locking piece is a screw matched with the screw hole.
5. A display including the main board fixing structure of claim 1, wherein the display comprises:
the rear shell (1) is internally provided with a mounting groove (11) for accommodating the main board (3);
the supporting column (2) is arranged in the mounting groove (11), and the supporting column (2) is used for supporting the main board (3);
the locking piece is arranged on the supporting column (2) and is used for being matched with the supporting column to fix the main board (3);
and the main plate (3) is arranged in the mounting groove (11) and is supported by the supporting column (2) and matched with the locking piece for fixing.
6. The display of claim 5, wherein: backshell (1) is including supporting part (12) and installation department (13), mounting groove (11) are located in installation department (13), supporting part (12) one side be the arc and with installation department (13) are connected.
7. The display of claim 5, wherein: the outer side of the rear shell (1) is further provided with a cover plate (4), and the cover plate and the mounting groove are respectively located on two sides of the rear shell (1).
8. A display as claimed in claim 5, characterised in that the supporting column (2) is provided with a threaded hole and the locking member is a screw cooperating with the threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921305199.3U CN210515078U (en) | 2019-08-13 | 2019-08-13 | Mainboard fixing structure and display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921305199.3U CN210515078U (en) | 2019-08-13 | 2019-08-13 | Mainboard fixing structure and display |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210515078U true CN210515078U (en) | 2020-05-12 |
Family
ID=70588996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921305199.3U Active CN210515078U (en) | 2019-08-13 | 2019-08-13 | Mainboard fixing structure and display |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210515078U (en) |
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2019
- 2019-08-13 CN CN201921305199.3U patent/CN210515078U/en active Active
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