CN210519161U - Backplate and intelligent tablet device - Google Patents
Backplate and intelligent tablet device Download PDFInfo
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- CN210519161U CN210519161U CN201921252589.9U CN201921252589U CN210519161U CN 210519161 U CN210519161 U CN 210519161U CN 201921252589 U CN201921252589 U CN 201921252589U CN 210519161 U CN210519161 U CN 210519161U
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- fixing piece
- plate body
- fixedly connected
- plate
- backplate
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Abstract
The utility model discloses a backplate and intelligent dull and stereotyped equipment, it is by the plate body, be located the bar framework around the plate body and be located the adaptor concatenation in four corners and form, through converting the backplate structure of integral type into concatenation formula structure, the center adopts the plate body of independent shaping, the roughness is good, and further use and cut aluminum plate, its roughness is good, optics taste is good, simultaneously heat conductivility is good, can effectively improve the heat dispersion of gained backplate, can also be equipped with the strengthening rib, can strengthen intensity and rigidity under the prerequisite that does not increase backplate thickness, with the material saving quantity, reduce weight, reduce cost; the four sides adopt the bar framework to be connected with the plate body, and use the adaptor as linking up in the four corners for when the not unidimensional backplate of production, the accessible changes the size of aluminium plate and the length of bar framework four sides and realizes, and the mould drops into extremely lowly, has just shortened the project cycle, has effectively reduced manufacturing cost and has improved production efficiency simultaneously.
Description
Technical Field
The utility model relates to a display device technical field, concretely relates to backplate and intelligent panel equipment.
Background
In display device technical field, along with the continuous development of backlight unit technique, the competition of backlight unit trade is fierce day by day, and the backplate is applied to all intelligent flat plate product fields almost, consequently to LED backlight unit's good optical characteristic, high heat dissipating and low-cost requirement more and more high.
In the prior art, the back plate is generally made of electrolytic lead galvanized steel Sheet (SECC) materials, is formed by a stamping die and is locally provided with punching ribs, the light bar is locked by sheet metal reverse sprouting, and the diaphragm hangers are cut by sheet metal stamping. For the structure of the back-plate and its preparation in the prior art, it has the following disadvantages:
1. the metal plate has larger internal stress after being stamped, and has poorer flatness, so that the optical property is poorer;
2. the production cost is high, the electrolytic lead-containing galvanized steel sheet is used for punch forming, and the price is higher; meanwhile, the cost of the used mould is extremely high, and the project period is long;
3. the production flexibility is poor, and for different sizes of back plates applied to different products, a die needs to be newly opened every time one size is newly opened in production, so that the cost is further increased;
4. the heat dissipation effect of the material is poor.
SUMMERY OF THE UTILITY MODEL
To prior art's not enough and defect, this application provides a backplate to backplate cost of manufacture is high among the solution prior art, the relatively poor technical problem of roughness.
The utility model discloses a reach above-mentioned technical purpose through following technical scheme:
a backboard comprises a board body, a strip-shaped frame body positioned on the periphery of the board body and adapters positioned at four corners of the board body; the plate body is respectively fixedly connected with the strip-shaped frame body and the adapter, and the strip-shaped frame body and the adapter are arranged around the plate body at intervals and are spliced to form a frame; the plate body, the strip-shaped frame body and the adaptor are all made of aluminum.
Compared with the prior art, the utility model provides a backboard, which is formed by splicing a middle board body, strip-shaped frame bodies around the board body and switching pieces positioned at four corners, and has good flatness by converting the integrated backboard structure into a splicing structure and adopting an independently formed board body in the center; the four sides adopt the bar framework to be connected with the plate body, and use the adaptor as linking up in the four corners for when the not unidimensional backplate of production, the accessible changes the size of plate body and the length of bar framework four sides and realizes, and the mould drops into extremely lowly, has effectively reduced manufacturing cost and has improved production efficiency simultaneously.
Furthermore, the plate body is a cut aluminum plate, the strip-shaped frame body and the adapter are aluminum profiles, and compared with an electrolytic lead galvanized steel Sheet (SECC) material, the aluminum profile is good in heat dissipation effect and excellent in flatness and optical performance.
Furthermore, the strip-shaped frame body comprises a first fixing piece and a second fixing piece, the first fixing piece and the second fixing piece are fixedly connected in a front-back mode to enable the strip-shaped frame body to enclose a first accommodating groove, and the width of the first accommodating groove is the same as the thickness of the plate body; the four sides of the plate body are respectively embedded into the first accommodating grooves of the strip-shaped frame body and fixedly connected with the first fixing piece and/or the second fixing piece.
Further, the first fixing piece and the second fixing piece are fixedly connected with each other through a screw or a rivet, and the first fixing piece and/or the second fixing piece are fixedly connected with the plate body.
Further, first mounting is the form of buckling, including interconnect's first rake and first flat portion, the second mounting is flat, first rake with second mounting fixed connection, first flat portion with the second mounting is parallel.
Furthermore, the adaptor comprises a third fixing piece and a fourth fixing piece, the third fixing piece and the fourth fixing piece are fixedly connected in a front-back mode to enable the adaptor to enclose a second accommodating groove, and the width of the second accommodating groove is the same as the thickness of the plate body; four corners of the board body are respectively embedded into a second accommodating groove of a transfer piece and fixedly connected with the third fixing piece and/or the fourth fixing piece.
Further, the third fixing piece comprises a second flat portion, a second inclined portion, a transition portion and a third inclined portion, wherein the second inclined portion, the transition portion and the third inclined portion are fixedly connected with the second flat portion respectively, the second inclined portion and the third inclined portion are connected through a corner of the transition portion, the fourth fixing piece is in an L-shaped flat plate shape, the second inclined portion and the third inclined portion are fixedly connected with the fourth fixing piece respectively, and the second flat portion is parallel to the fourth fixing piece.
Further, the third fixing piece and the fourth fixing piece are fixedly connected with each other through a screw or a rivet, and the third fixing piece and/or the fourth fixing piece are fixedly connected with the plate body through a screw or a rivet.
Furthermore, the back of the plate body is transversely and longitudinally provided with reinforcing ribs, so that the strength and rigidity of the product can be enhanced under the condition that the thickness of the back plate is not increased, the material consumption is saved, the weight is reduced, and the cost is reduced.
Additionally, the utility model also provides an intelligence dull and stereotyped equipment, it includes above-mentioned backplate.
Compared with the prior art, the utility model provides an intelligence dull and stereotyped equipment, production project cycle is short, and manufacturing cost is lower, and heat dispersion is good.
For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of a back plate according to embodiment 1 of the present invention;
FIG. 2 is a perspective view of a part of the back plate of example 1;
FIG. 3 is a schematic view of the connection structure of the strip frame in example 1;
fig. 4 is a schematic perspective view of the back plate of embodiment 1 at a corner.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1 to 4, fig. 1 is a schematic view of the structure of the back plate, fig. 2 is a schematic view of a partial structure of the back plate in embodiment 1, fig. 3 is a schematic view of a connection structure of the strip frame, and fig. 4 is a schematic view of a three-dimensional structure of the back plate in embodiment 1 at a corner. The backplate, it includes plate body 10, is located plate body bar framework 20 all around and is located the adaptor 30 in plate body four corners. The plate body 10 is respectively fixedly connected with the strip-shaped frame body 20 and the adapter piece 30, and the strip-shaped frame body 20 and the adapter piece 30 are arranged around the plate body at intervals and are spliced to form a frame; the plate body 10, the strip-shaped frame body 20 and the adapter 30 are all made of aluminum.
The plate body 10 can be for cutting aluminum plate, and its size can be according to the back plate size is adjusted, and the aluminum plate that will roll the preparation cuts according to required size can. Furthermore, reinforcing ribs 12 can be arranged on the back surface of the plate body 10 in the transverse direction and the longitudinal direction, and the reinforcing ribs 12 can enhance the strength and the rigidity of the product under the condition that the wall thickness of the product is not increased, so that the material consumption is saved, the weight is reduced, and the cost is reduced.
The strip-shaped frame 20 may include a first fixing member 22 and a second fixing member 24, wherein the first fixing member 22 and the second fixing member 24 are fixedly connected in a front-back direction, so that the strip-shaped frame encloses a first accommodating groove 26, and the width of the first accommodating groove 26 is the same as the thickness of the plate body 10; the four sides of the plate body 10 are respectively embedded into the first receiving groove 26 of the bar-shaped frame body 20 and fixedly connected with the first fixing member 22 and/or the second fixing member 24. The first fixing member 22 and the second fixing member 24 are fixedly connected by screws in the embodiment, specifically, a screw hole is formed at the connecting position of the first fixing member 22 and the second fixing member 24, and the two screw holes are fixedly connected by a first countersunk head screw 28; in other embodiments, the first and second fastening members 22, 24 may be fixedly connected in other manners. Specifically, the first fixing member 22 may be bent and include a first inclined portion 224 and a first flat portion 222 connected to each other, the second fixing member 24 is shaped like a flat plate, the first inclined portion 222 is fixedly connected to the second fixing member 24, and the first flat portion 224 is parallel to the second fixing member 24. The first fixing member 22 and/or the second fixing member 24 are fixedly connected to the plate body 10 by screws or rivets, in this embodiment, the first fixing member 22 is fixedly connected to the plate body by screws, specifically, a plurality of screw holes are formed in the edge of the plate body 10, screw holes are formed in corresponding positions of the first flat portion 222, and the two screw holes are fixedly connected by the second countersunk head screws 14; in other embodiments, the first fixing member 22 and/or the second fixing member 24 may be connected to the board body 10 in other manners as long as the strip-shaped frame 20 and the board body 10 can be connected to form the back board.
The adaptor 30 may include a third fixing member 32 and a fourth fixing member 34, wherein the third fixing member 32 and the fourth fixing member 34 are fixedly connected in a front-back direction, so that the adaptor 30 encloses a second receiving groove, and the width of the second receiving groove is the same as the thickness of the plate body 10; four corners of the board 10 are respectively embedded into the second receiving groove of a transfer member 30 and fixedly connected with the third fixing member 32 and/or the fourth fixing member 34. The third fixing member 32 and the fourth fixing member 34 are fixedly connected with each other by a screw or a rivet, in this embodiment, the third fixing member 32 and the fourth fixing member 34 are fixedly connected by a screw, specifically, a screw hole is formed at a connection position of the third fixing member 32 and the fourth fixing member 34, and the two screw holes are fixedly connected by a third countersunk head screw 36; in other embodiments, other means of securing the connection may be used. Specifically, the third fixing member 32 includes a second straight portion 328, a second inclined portion 322, a transition portion 324, and a third inclined portion 326 fixedly connected to the second straight portion 328, respectively, the second inclined portion 322 and the third inclined portion 326 are connected through a corner of the transition portion 324, the fourth fixing member 34 is in an L-shaped flat plate shape, the second inclined portion 322 and the third inclined portion 326 are fixedly connected to the fourth fixing member 34, respectively, and the second straight portion 328 is parallel to the fourth fixing member 34. The third fixing member 32 and the fourth fixing member 34 are fixedly connected to the plate body 10 by screws or rivets, in this embodiment, the third fixing member 32 and the fourth fixing member 34 are fixedly connected by screws, specifically, screw holes are formed at four corners of the plate body 10, screw holes are formed at corresponding positions of the second straight portion 328 of the third fixing member 32, and the two screw holes are fixedly connected by a fourth countersunk screw 38; in other embodiments, the connection between the third fixing member 32 and/or the fourth fixing member 34 and the plate body 10 may be in other manners as long as the adaptor 30 and the plate body 10 can be connected to form the back plate.
Compared with the prior art, the utility model provides a backboard, it is by the plate body, be located the bar framework around the plate body and be located the adaptor concatenation in four corners and form, through converting the backplate structure of integral type into concatenation formula structure, the plate body roughness that the center adopted the independent shaping is good, and further use and cut aluminum plate, its roughness is good, optics taste is good, and heat conductivility is good simultaneously, can effectively improve the heat dispersion of gained backplate, and add at the plate body back and be equipped with the strengthening rib, can strengthen the intensity and the rigidity of goods under the prerequisite that does not increase backplate thickness, with material saving consumption, weight reduction, reduce cost; the four sides adopt the bar framework to be connected with the central plate body, and the corner is used as the linking in four corners for when the not unidimensional backplate of production, the overall dimension of accessible this change plate body and the length of four sides bar framework realize, and the mould drops into extremely lowly, has just shortened the project cycle, has effectively reduced manufacturing cost and has improved production efficiency simultaneously. The utility model provides an intelligence dull and stereotyped equipment, its use the backplate, the production project cycle is short, and manufacturing cost is lower, and heat dispersion is good.
Example 2
The smart tablet device (not shown) of the present embodiment includes the backplane described in embodiment 1. Through the concrete structure and material selection of above-mentioned backplate, make the manufacturing cost reduction of intelligent dull and stereotyped equipment, improve production efficiency, production project cycle is short, and heat dispersion improves.
The present invention is not limited to the above embodiment, and if various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, they are intended to be covered if they fall within the scope of the claims and the equivalent technology of the present invention.
Claims (10)
1. A backing sheet, comprising: the plate comprises a plate body, strip-shaped frame bodies positioned on the periphery of the plate body and adapter pieces positioned at four corners of the plate body; the plate body is respectively fixedly connected with the strip-shaped frame body and the adapter, and the strip-shaped frame body and the adapter are arranged around the plate body at intervals and are spliced to form a frame; the plate body, the strip-shaped frame body and the adaptor are all made of aluminum.
2. The backing sheet of claim 1 wherein: the plate body is for cutting aluminum plate, the bar framework with the adaptor is the aluminium alloy.
3. The backing sheet of claim 1 wherein: the strip-shaped frame body comprises a first fixing piece and a second fixing piece, the first fixing piece and the second fixing piece are fixedly connected in a front-back mode to enable the strip-shaped frame body to enclose a first accommodating groove, and the width of the first accommodating groove is the same as the thickness of the plate body; the four sides of the plate body are respectively embedded into the first accommodating grooves of the strip-shaped frame body and fixedly connected with the first fixing piece and/or the second fixing piece.
4. The backing sheet of claim 3 wherein: the first fixing piece and the second fixing piece are fixedly connected with each other through a screw or a rivet, and the first fixing piece and/or the second fixing piece are fixedly connected with the plate body through the screw or the rivet.
5. The backing sheet of claim 3 wherein: the first fixing piece is of a bent shape and comprises a first inclined portion and a first flat portion which are connected with each other, the second fixing piece is flat, the first inclined portion is fixedly connected with the second fixing piece, and the first flat portion is parallel to the second fixing piece.
6. The backing sheet of claim 1 wherein: the adapter comprises a third fixing piece and a fourth fixing piece, the third fixing piece and the fourth fixing piece are fixedly connected in a front-back mode to enable the adapter to enclose a second accommodating groove, and the width of the second accommodating groove is the same as the thickness of the plate body; four corners of the board body are respectively embedded into a second accommodating groove of a transfer piece and fixedly connected with the third fixing piece and/or the fourth fixing piece.
7. The backing sheet of claim 6 wherein: the third fixing piece comprises a second flat part, a second inclined part, a transition part and a third inclined part, wherein the second inclined part, the transition part and the third inclined part are respectively and fixedly connected with the second flat part, the second inclined part and the third inclined part are connected through a corner of the transition part, the fourth fixing piece is in an L-shaped flat plate shape, the second inclined part and the third inclined part are respectively and fixedly connected with the fourth fixing piece, and the second flat part is parallel to the fourth fixing piece.
8. The backing sheet of claim 6 wherein: the third fixing piece and the fourth fixing piece are fixedly connected with each other through a screw or a rivet, and the third fixing piece and/or the fourth fixing piece are fixedly connected with the plate body through a screw or a rivet.
9. The backing sheet of claim 1 wherein: the back of the plate body is transversely and longitudinally provided with reinforcing ribs.
10. The utility model provides an intelligence tablet device which characterized in that: comprising the backsheet according to any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921252589.9U CN210519161U (en) | 2019-08-02 | 2019-08-02 | Backplate and intelligent tablet device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921252589.9U CN210519161U (en) | 2019-08-02 | 2019-08-02 | Backplate and intelligent tablet device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210519161U true CN210519161U (en) | 2020-05-12 |
Family
ID=70587580
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921252589.9U Active CN210519161U (en) | 2019-08-02 | 2019-08-02 | Backplate and intelligent tablet device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210519161U (en) |
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2019
- 2019-08-02 CN CN201921252589.9U patent/CN210519161U/en active Active
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