CN203865153U - Tray for thinness type backlight module - Google Patents
Tray for thinness type backlight module Download PDFInfo
- Publication number
- CN203865153U CN203865153U CN201420256303.5U CN201420256303U CN203865153U CN 203865153 U CN203865153 U CN 203865153U CN 201420256303 U CN201420256303 U CN 201420256303U CN 203865153 U CN203865153 U CN 203865153U
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- CN
- China
- Prior art keywords
- draft angle
- source module
- backlight source
- sidewall
- pallet
- 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 - Fee Related
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Abstract
The utility model provides a tray for a thinness type backlight module, which comprises a tray face and a side wall located at the edge of the tray face, wherein the side wall at least comprises mutually connected first part and second part; the second part is located below the first part and is connected with the tray face on the bottom; a first draft angle of the inner side face of the first part is larger than a second draft angle of the inner side face of the second part. Since the first draft angle of the first part located above the second part is larger than the second draft angle of the second part located below the first part, the edge left material of a protective film of the backlight module will follow the inner side faces of the second part and the first part to incline outwardly after replacing the backlihgt module, and the issues of difficult placement, uneven placement and easy deformation that are caused by the accumulative material generated by the edge left material of the protective film are avoided.
Description
Technical field
The utility model relates to technical field of liquid crystal display, in particular, relates to a kind of pallet that is applied to slimming backlight source module.
Background technology
BLU (Back Light Unit, backlight source module) be positioned at the back side of Liquid Crystal Display, be used to Liquid Crystal Display that light source is provided, its illumination effect can directly have influence on the visual effect of Liquid Crystal Display, therefore, backlight source module is one of significant components of Liquid Crystal Display.
Backlight source module, in the process of manufacturing and assembling, need to be placed on pallet, conventionally so that user transports this backlight source module.Existing pallet, is applied to the pallet of slimming backlight source module especially, as shown in Figure 1, comprises for carrying the card 101 of backlight source module, and the sidewall 102 that is positioned at described card 101 edges, this sidewall 102 is for fixing this backlight source module 103.But in practice process, the edge clout of the protective film of backlight source module 103 easily produces buildup, as the A part in Fig. 1, cause backlight source module to place difficulty, place unfairness and the problem such as yielding.
Utility model content
In view of this; the utility model provides a kind of pallet that is applied to slimming backlight source module; to solve the edge clout of backlight source module protective film in prior art, easily produce buildup, cause backlight source module to place difficulty, place unfairness and the problem such as yielding.
For achieving the above object, the utility model provides following technical scheme:
A kind of pallet that is applied to slimming backlight source module, comprise card and sidewall, described sidewall at least comprises connected first and second portion, described second portion is positioned at the below of described first and is connected with the described card of bottom, wherein, the first draft angle of the medial surface of described first is greater than the second draft angle of the medial surface of described second portion.
Preferably, described sidewall also comprises third part, and described third part is connected with described first, and is positioned at the top of described first, and the 3rd draft angle of the medial surface of described third part is greater than described the first draft angle.
Preferably, the angular range of described the first draft angle is for being greater than 10 °.
Preferably, the angular range of described the second draft angle is 3 °～5 °.
Preferably, the lateral surface of described first and the lateral surface of described second portion are same plane.
Preferably, the 4th draft angle of the lateral surface of described second portion equals described the second draft angle.
Preferably, the angular range of described the 4th draft angle is 3 °～5 °.
Preferably, in described card, place after backlight source module, the vertical vertical height that is highly greater than described backlight source module of described second portion, and the scope of the diff-H between the two is 0.9mm～1.2mm.
Preferably, the vertical vertical height that is highly greater than described second portion of described first.
Preferably, described sidewall is positioned at the surrounding of described card.
Compared with prior art, technical scheme provided by the utility model has the following advantages:
The pallet that is applied to slimming backlight source module provided by the utility model, its sidewall fixes backlight source module by having at least two parts of different draft angles, owing to being positioned at first draft angle of first of top and being greater than the second draft angle of the second portion that is positioned at below, therefore, place after backlight source module, the edge clout of the protective film of backlight source module can be outward-dipping along the medial surface of second portion and first, thereby avoided producing due to the edge clout of protective film the backlight source module placement difficulty that buildup causes, place unfairness and the problem such as yielding.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, other accompanying drawing can also be provided according to the accompanying drawing providing.
Fig. 1 is existing a kind of structural representation that is applied to the pallet of slimming backlight source module;
Fig. 2 is the existing side wall construction schematic diagram that is applied to the pallet of slimming backlight source module;
Fig. 3 a is the existing another kind of side wall construction schematic diagram that adopts larger draft angle;
Fig. 3 b is that the pallet of the larger draft angle of existing employing transports the schematic diagram of backlight source module;
The structural representation of the pallet that is applied to slimming backlight source module that Fig. 4 provides for an embodiment of the present utility model;
Fig. 5 transports the schematic diagram of backlight source module for the pallet that an embodiment of the present utility model provides.
The specific embodiment
As described in background, using existing pallet to transport in the process of backlight source module, the edge clout of backlight source module protective film easily produces buildup, causes backlight source module to place difficulty, places unfairness and the problem such as yielding.Contriver studies discovery, and the reason that causes this problem is that the angle of draft angle α of the medial surface that sidewall 102 is relative with card 101 is less, as shown in Figure 2, thereby causes the edge clout of protective film easily to produce buildup.But, if the angle value of simple increase draft angle α, as shown in Figure 3 a, the draft angle α of the medial surface of sidewall 102
1larger, be about more than 10 °, now, backlight module 103 can shake along the direction shown in arrow in Fig. 3 b, causes the fixed effect of backlight source module not good, causes backlight source module impaired due to double swerve in the process of transporting.
Based on this, the utility model provides a kind of pallet that is applied to slimming backlight source module, the problems referred to above that exist to overcome prior art, comprise card and sidewall, described sidewall at least comprises connected first and second portion, and described second portion is positioned at the below of described first, and is connected with the described card of bottom, wherein, the first draft angle of the medial surface of described first is greater than the second draft angle of the medial surface of described second portion.
The pallet that is applied to slimming backlight source module provided by the utility model, its sidewall fixes backlight source module by having at least two parts of different draft angles, owing to being positioned at first draft angle of first of top and being greater than the second draft angle of the second portion that is positioned at below, therefore, place after backlight source module, the edge clout of the protective film of backlight source module can be outward-dipping along the medial surface of second portion and first, thereby avoided producing due to the edge clout of protective film the backlight source module placement difficulty that buildup causes, place unfairness and the problem such as yielding.
Be more than core concept of the present utility model, for above-mentioned purpose of the present utility model, feature and advantage can be become apparent more, below in conjunction with accompanying drawing, the specific embodiment of the present utility model be described in detail.
A lot of details have been set forth in the following description so that fully understand the utility model, but the utility model can also adopt other to be different from alternate manner described here and implement, those skilled in the art can do similar popularization without prejudice to the utility model intension in the situation that, so the utility model is not subject to the restriction of following public specific embodiment.
Secondly, the utility model is described in detail in conjunction with schematic diagram, when the utility model embodiment is described in detail in detail; for ease of explanation; the section-drawing that represents device architecture can be disobeyed general ratio and be done local amplification, and described schematic diagram is example, and it should not limit the scope of the utility model protection at this.The three-dimensional space that should comprise in addition, length, width and the degree of depth in actual fabrication.
An embodiment of the present utility model provides a kind of pallet that is applied to slimming backlight source module, as shown in Figure 3, for placing, transport backlight source module 30, comprise card 31 and the sidewall 32 that is positioned at described card 31 edges, wherein, described sidewall 32 is positioned at the surrounding of described card 31.Sidewall 32 at least comprises connected first 321 and second portion 322, and the bottom surface of this first 321 overlaps with the end face of second portion 322, and second portion 322 is positioned at the below of first 321, and is connected with the card 31 of bottom.
For the ease of place and take out backlight source module from pallet; sidewall 32 inner sides of pallet need to have certain draft angle; in the present embodiment; in order to solve the problem of the edge clout buildup of backlight source module protective film; first 321 has different draft angles from second portion 322; wherein, the first draft angle θ of the medial surface of first 321
1be greater than the second draft angle θ of the medial surface of second portion 322
2it is the degree of dip that the degree of dip of first 321 is greater than second portion 322; thereby can make the edge clout of protective film outward-dipping along the medial surface of second portion 322 and first 321, thereby avoided edge clout due to protective film to produce the backlight source module that buildup causes, place difficulty, place unfairness and the problem such as yielding.
In the present embodiment, sidewall 32 is preferably and comprises two parts, still, at the utility model, be not limited in this, in other embodiments, sidewall can comprise a plurality of parts, as long as the draft angle of the medial surface of a plurality of parts that are arranged in order from top to bottom reduces successively.
For example, sidewall can also comprise third part, and this third part is connected with first, and is positioned at the top of first, and the 3rd draft angle of the medial surface of third part is greater than the first draft angle, is greater than the medial surface of first and the angle between vertical plane.
Concrete, as shown in Figure 4, the first draft angle θ
1angular range for being greater than 10 °, the second draft angle θ
2angular range be 3 °～5 °, and as shown in Figure 4, the lateral surface of the lateral surface of first 321 and described second portion 322 is same plane, and the 4th draft angle θ of this lateral surface
3equal the second draft angle θ
2, i.e. the 4th draft angle θ
3angular range be also 3 °～5 °.
In addition, for fixing backlight source module better, first 321 and second portion 322 need have certain height, particularly, when placing after backlight source module in card 31, the vertical vertical height that is highly greater than backlight source module of second portion 322, as shown in Figure 4, and the scope of the diff-H L between the two is 0.9mm～1.2mm, be preferably 1mm, and, in order to guarantee drafting angle, the vertical vertical height that is highly greater than second portion 322 of first 321.
Based on this, in transporting the process of light source module, light source module 30 also can shake along the direction of arrow in Fig. 5, still, and due to the first draft angle θ
1be greater than the second draft angle θ
2, therefore, when light source module 30 shakes, be not easy to slide to first 311 along the dip plane of second portion 322, thereby fixed light source module well avoids this backlight source module impaired in the process of transporting.
The pallet that is applied to slimming backlight source module that the present embodiment provides, its sidewall fixes backlight source module by having at least two parts of different draft angles, owing to being positioned at first draft angle of first of top and being greater than the second draft angle of the second portion that is positioned at below, therefore, place after backlight source module, the edge clout of the protective film of backlight source module can be outward-dipping along the medial surface of second portion and first, thereby avoided producing due to the edge clout of protective film the backlight source module placement difficulty that buildup causes, place unfairness and the problem such as yielding.
And, the pallet that is applied to slimming backlight source module that the present embodiment provides, the operating personnel's that is more convenient for packaging operation, has reduced the damaged probability of backlight source module in the process of transporting, and has improved the yield of backlight source module.
In this specification sheets, various piece adopts the mode go forward one by one to describe, and each part stresses is the difference with other parts, between various piece identical similar part mutually referring to.
Above-mentioned explanation to the disclosed embodiments, makes professional and technical personnel in the field can realize or use the utility model.To the multiple modification of these embodiment, will be apparent for those skilled in the art, General Principle as defined herein can, in the situation that not departing from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (10)
1. a pallet that is applied to slimming backlight source module, comprise card and sidewall, it is characterized in that, described sidewall at least comprises connected first and second portion, described second portion is positioned at the below of described first and is connected with the described card of bottom, wherein, the first draft angle of the medial surface of described first is greater than the second draft angle of the medial surface of described second portion.
2. pallet according to claim 1, it is characterized in that, described sidewall also comprises third part, and described third part is connected with described first, and be positioned at the top of described first, and the 3rd draft angle of the medial surface of described third part is greater than described the first draft angle.
3. pallet according to claim 1 and 2, is characterized in that, the angular range of described the first draft angle is for being greater than 10 °.
4. pallet according to claim 3, is characterized in that, the angular range of described the second draft angle is 3 °～5 °.
5. pallet according to claim 4, is characterized in that, the lateral surface of described first and the lateral surface of described second portion are same plane.
6. pallet according to claim 5, is characterized in that, the 4th draft angle of the lateral surface of described second portion equals described the second draft angle.
7. pallet according to claim 6, is characterized in that, the angular range of described the 4th draft angle is 3 °～5 °.
8. pallet according to claim 7, is characterized in that, in described card, place after backlight source module, and the vertical vertical height that is highly greater than described backlight source module of described second portion, and the scope of the diff-H between the two is 0.9mm～1.2mm.
9. pallet according to claim 8, is characterized in that, the vertical vertical height that is highly greater than described second portion of described first.
10. pallet according to claim 9, is characterized in that, described sidewall is positioned at the surrounding of described card.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420256303.5U CN203865153U (en) | 2014-05-19 | 2014-05-19 | Tray for thinness type backlight module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420256303.5U CN203865153U (en) | 2014-05-19 | 2014-05-19 | Tray for thinness type backlight module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203865153U true CN203865153U (en) | 2014-10-08 |
Family
ID=51646133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420256303.5U Expired - Fee Related CN203865153U (en) | 2014-05-19 | 2014-05-19 | Tray for thinness type backlight module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203865153U (en) |
-
2014
- 2014-05-19 CN CN201420256303.5U patent/CN203865153U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141008 |