CN202240988U - Assembling device of backlight module - Google Patents
Assembling device of backlight module Download PDFInfo
- Publication number
- CN202240988U CN202240988U CN2011202957902U CN201120295790U CN202240988U CN 202240988 U CN202240988 U CN 202240988U CN 2011202957902 U CN2011202957902 U CN 2011202957902U CN 201120295790 U CN201120295790 U CN 201120295790U CN 202240988 U CN202240988 U CN 202240988U
- Authority
- CN
- China
- Prior art keywords
- support column
- module backlight
- module
- backlight
- compression piece
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses an assembling device of a backlight module. The backlight module comprises a first surface and a second surface, wherein a plurality of side surfaces are arranged between the first surface and the second surface, the backlight module is provided with a screw hole, and the assembling device comprises a carrying plate and a supporting column, wherein the carrying plate is provided with at least one opening; the supporting column passes through the opening; and the assembling device also comprises a stretchable control device which can be stretched out or withdrawn relative to the carrying plate, and the telescopic control device is connected with the supporting column.
Description
[technical field]
The utility model relates to technical field of liquid crystal display, particularly relates to a kind of mounting equipment of module backlight.
[background technology]
In the prior art, the assembling process of module backlight generally is that module backlight is put on the pallet, puts panel then, and chase in the covering is paid processing through the lock that the screw hole on the module backlight carries out screw at last.
Along with liquid crystal module gradually to the trend development of large scale, lightening and narrow frame, the product thickness that needs also reduces gradually, makes the rigidity of module backlight reduce, and causes module flexibility backlight to increase.In case module sag backlight is excessive, with the position that directly influences front and side screw hole, thereby the lock that influences the side screw is paid.See also Fig. 1, among Fig. 1, when the screw hole 12 on the module 11 backlight is connected to the screw hole 14 on the chase 13,, make screw hole 12 can't be connected with screw hole 14 because module backlight 11 is crooked excessive.
Though above-mentioned situation can manually be gone original position is returned in the module holder backlight of bending by the operator, locks screw again, can increase the complexity of operation, also can influence speed of production.If adopt fixing support column to support module backlight, module upset backlight back support column will be supported on the viewing area.And, after changing mounting equipment, need adjust the height of all support columns one by one, the adjustment time is long, and difficulty is big, causes efficient low.
Die, be necessary to provide a kind of mounting equipment of module backlight, to solve the existing in prior technology problem.
[utility model content]
A purpose of the utility model is to provide a kind of mounting equipment of module backlight; To solve in the prior art when the assembling module backlight; Because support column is too high,, module backlight influences the viewing area when being overturn, and the loaded down with trivial details technical problem of process of adjustment support column.
For addressing the above problem; The utility model has been constructed a kind of mounting equipment of module backlight, and said module backlight comprises first surface and second surface, comprises a plurality of sides between said first surface and the second surface; Said module backlight offers screw hole, and said equipment comprises:
Board is provided with at least one opening;
Support column passes said opening;
Said equipment comprises also and is used to control the extension and contraction control device that the said relatively board of said support column stretches out or withdraws that said extension and contraction control device connects said support column.
In the mounting equipment of the module backlight of the utility model; Said extension and contraction control device comprises and is used to control the compression piece that the said relatively board of said support column stretches out; Also comprise the expelling means that is used to control the said relatively board withdrawal of said support column, said compression piece all is connected said support column with said expelling means.
In the mounting equipment of the module backlight of the utility model, said support column comprises roller, the screens bar, and fasten on intermediolateral column and top, and said intermediolateral column passes said opening;
Said compression piece connects said roller, and said roller connects said screens bar, and said screens bar connects said intermediolateral column, and said top is fastened and connected said intermediolateral column;
Said roller and said screens bar are arranged on a side of said compression piece; A side that is arranged on said module backlight is fastened on said top.
In the mounting equipment of the module backlight of the utility model, said compression piece is trapezoidal block structure.
In the mounting equipment of the module backlight of the utility model, said expelling means is a spring structure, and said expelling means is arranged between said board and the said screens bar.
The utility model is with respect to prior art, solved in the prior art when assembling module backlight, because support column is too high, with module upset backlight the time, influence the technical problem of viewing area, simplified the process of adjusting support column.
For letting the foregoing of the utility model can be more obviously understandable, hereinafter is special lifts preferred embodiment, and cooperates appended graphicly, elaborates as follows:
[description of drawings]
Fig. 1 is a module scheme of installation backlight in the prior art;
Fig. 2 is the structural representation of the mounting equipment of module backlight in the utility model;
Fig. 3 is the assembling flow path sketch map based on the mounting equipment of module backlight among Fig. 2.
[specific embodiment]
Below the explanation of each embodiment be with reference to additional graphic, can be in order to illustration the utility model in order to the specific embodiment of implementing.
See also Fig. 2, Fig. 2 is the structure chart of the mounting equipment of module backlight in the utility model.
Said equipment also comprises support column and extension and contraction control device (figure is mark not), and said support column passes opening 21.
See also Fig. 2, the extension and contraction control device comprises compression piece 22 and expelling means 23, and compression piece 22 is used to control the said relatively board 20 of support column and stretches out, and promptly controls support column and moves predeterminable range D along preset direction C; Expelling means 23 is used to control said relatively board 20 withdrawals of support column, promptly controls the support column edge direction opposite with preset direction and moves predeterminable range D.Wherein, preset direction C is perpendicular to board 20.
See also Fig. 2, support column comprises roller 24, screens bar 25, and intermediolateral column 26 and top fasten 27.Wherein, compression piece 22 connects support column through roller 24, and roller 24 connects screens bar 25, and screens bar 25 connects intermediolateral column 26, and intermediolateral column 26 passes opening 21, and the top is fastened 27 and connected intermediolateral column 26.
Wherein, roller 24 and screens bar 25 are arranged on a side of compression piece 22; The top fasten 27 be arranged on module 30 backlight a side.
In the present embodiment, compression piece 22 is trapezoidal block structure, and its trapezoidal base angle is θ, and certainly, compression piece 22 also can be other structure, stretches out as long as can control the said relatively board 20 of support column, does not enumerate one by one here.
And in the present embodiment, the angle of base angle θ can be adjusted flexibly, and the height of trapezoidal compression piece 22 also can be adjusted flexibly, pays work of treatment with the lock that convenient height according to different mounting equipments carries out screw.
In the present embodiment, expelling means 23 is a spring structure, and expelling means 23 is arranged between board 20 and the screens bar 25, and certainly, expelling means 23 also can be other structure, as long as can control said relatively board 20 withdrawals of support column, does not enumerate one by one here.
The operation principle of the mounting equipment of module backlight is in the utility model:
When the lock that screw is carried out in the first surface B 1 and the side of module 30 backlight was paid processing, through compression piece 22 pinch rolloers 24, roller 24 is compression screens bars 25 further; Screens bar 25 compression expelling means 23, and then make intermediolateral column 26 drive the top to fasten 27 and move predeterminable range D along preset direction C, at this moment; The roller 24 of support column is to be positioned on the end face of compression piece 22; The relative board 20 of support column stretches out,, and be supported in the said second surface of said module backlight; To guarantee module 30 backlight, avoided carrying out the generation that the screw lock is paid the screw hole problem of misalignment when handling in the rigidity that when assembling needs.
Behind the first surface B 1 and pair processing of side completion screw lock of module 30 backlight, module 30 backlight is turned to second surface B 2, at this moment; Remove the compression of 22 pairs of expelling means 23 of compression piece, therefore, under the elastic force effect of expelling means 23; Screens bar 25 drives intermediolateral column 26 motions, and intermediolateral column 26 drive tops are fastened the 27 edges direction opposite with preset direction C and moved predeterminable range D, at this moment; The roller 24 of support column is not positioned on the end face of compression piece 22; 20 withdrawals of the relative board of support column, the top that has guaranteed support column fasten 27 can not touch module 30 backlight the viewing area, and; Pay processing owing to accomplished the lock of screw, therefore there has not been the rigidity problem in module 30 integral body backlight.
In the practical implementation process, the assembling of module 30 backlight is accomplished on a streamline, the mounting equipment of the module backlight that the utility model provides on this streamline from front to back successively along continuous straight runs move.When the lock that screw is carried out in the first surface B1 and the side of module 30 backlight is paid processing; Other position that does not need support column to stretch out in module 30 backlight; Compression piece 22 is not installed; The top of support column is fastened 27 and is withdrawn down in expelling means 23 effect, thus make the top of support column fasten 27 do not contact module 30 backlight the viewing area.More specifically, compression piece 22 is installed in the station that need to support, and the station of compression piece 22 promptly is installed, when the mounting equipment of the module backlight that provides at the utility model moves to this station the top fasten 27 will be by jack-up.
Fig. 3 is the assembling flow path sketch map based on the mounting equipment of module backlight among Fig. 2.
In step S301, extension and contraction control device, board and support column are provided, and make said support column pass the opening of board.
In step S302, to pay when handling the first surface of module backlight and side being carried out the screw lock, the said relatively board of said extension and contraction control device control support column stretches out.
In step S303, when module backlight was turned to said second surface, said extension and contraction control device was controlled the said relatively board withdrawal of said support column.
Wherein, module backlight comprises first surface and the second surface that along continuous straight runs extends, and comprises a plurality of sides between first surface and the second surface, and module backlight offers screw hole.
In the practical implementation process, the extension and contraction control device comprises compression piece and expelling means, and present embodiment is controlled the said relatively board of said support column through compression piece and stretched out, and controls the said relatively board withdrawal of said support column through expelling means.
In the practical implementation process, support column comprises roller, the screens bar, and fasten on intermediolateral column and top, and wherein, intermediolateral column passes opening; Compression piece connects support column through roller, and roller connects the screens bar, and the connection intermediolateral column is fastened on the top.Wherein, said roller and said screens bar are arranged on a side of said compression piece; A side that is arranged on said module backlight is fastened on said top.
Preferably, compression piece is trapezoidal block structure, and its trapezoidal base angle is θ, and certainly, compression piece also can be other structure, stretches out as long as can control the said relatively board of support column, does not enumerate one by one here.And the angle of base angle θ can be adjusted flexibly, and the height of trapezoidal compression piece can be adjusted flexibly, pays processing as long as convenient height according to different mounting equipments carries out the lock of screw.
Preferably, expelling means is a spring structure, and this spring structure is arranged between board and the screens bar, and certainly, expelling means also can be other structure, as long as can control the said relatively board withdrawal of support column, does not enumerate one by one here.
In sum; Though the utility model discloses as above with preferred embodiment; But above-mentioned preferred embodiment is not that those of ordinary skill in the art is in spirit that does not break away from the utility model and scope in order to restriction the utility model; All can do various changes and retouching, so the protection domain of the utility model is as the criterion with the scope that claim defines.
Claims (5)
1. the mounting equipment of a module backlight, said module backlight comprises first surface and second surface, comprises a plurality of sides between said first surface and the second surface, and said module backlight offers screw hole, it is characterized in that, and said equipment comprises:
Board is provided with at least one opening;
Support column passes said opening;
Said equipment comprises also and is used to control the extension and contraction control device that the said relatively board of said support column stretches out or withdraws that said extension and contraction control device connects said support column.
2. the mounting equipment of module backlight according to claim 1; It is characterized in that; Said extension and contraction control device comprises and is used to control the compression piece that the said relatively board of said support column stretches out; Also comprise the expelling means that is used to control the said relatively board withdrawal of said support column, said compression piece all is connected said support column with said expelling means.
3. the mounting equipment of module backlight according to claim 2 is characterized in that, said support column comprises roller, the screens bar, and fasten on intermediolateral column and top, and said intermediolateral column passes said opening;
Said compression piece connects said roller, and said roller connects said screens bar, and said screens bar connects said intermediolateral column, and said top is fastened and connected said intermediolateral column;
Said roller and said screens bar are arranged on a side of said compression piece; A side that is arranged on said module backlight is fastened on said top.
4. the mounting equipment of module backlight according to claim 2 is characterized in that, said compression piece is trapezoidal block structure.
5. the mounting equipment of module backlight according to claim 2 is characterized in that, said expelling means is a spring structure, and said expelling means is arranged between said board and the said screens bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202957902U CN202240988U (en) | 2011-08-15 | 2011-08-15 | Assembling device of backlight module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202957902U CN202240988U (en) | 2011-08-15 | 2011-08-15 | Assembling device of backlight module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202240988U true CN202240988U (en) | 2012-05-30 |
Family
ID=46102286
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202957902U Expired - Lifetime CN202240988U (en) | 2011-08-15 | 2011-08-15 | Assembling device of backlight module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202240988U (en) |
-
2011
- 2011-08-15 CN CN2011202957902U patent/CN202240988U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120530 |