CN209324794U - A kind of display device - Google Patents
A kind of display device Download PDFInfo
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- CN209324794U CN209324794U CN201822017091.6U CN201822017091U CN209324794U CN 209324794 U CN209324794 U CN 209324794U CN 201822017091 U CN201822017091 U CN 201822017091U CN 209324794 U CN209324794 U CN 209324794U
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- head
- columnar
- holes
- display device
- outer diameter
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Abstract
The utility model is suitable for field of display technology, provide a kind of display device, including backboard and stud, backboard is equipped with outwardly projecting boss, columnar through holes run through backboard and boss, stud includes head and the mounting portion for being connected to head, the outer diameter on head is greater than the outer diameter of mounting portion and the internal diameter of columnar through holes, mounting portion includes the material fleeing area at the rear for being connected to the extruding step at the rear on head and being connected to extruding step, the outer diameter for squeezing step is greater than the internal diameter of columnar through holes, material fleeing area is recessed relative to step is squeezed, it squeezes mutual extrusion between step and columnar through holes and connects, material fleeing area is for accommodating the back veneer material for being squeezed and deforming, contact area between stud and columnar through holes is bigger, the weight of stud carrying, which is scattered in, to be squeezed between step and boss and between head and backboard, between stud and backboard It connects more firm, it is not easy to cause the damage of stud and fall off, ensure that the safety in the use process of display device.
Description
Technical field
The utility model belongs to field of display technology, in particular to a kind of display device.
Background technique
Panel display apparatus is light, thin due to having the characteristics that, more and more popular with consumers, also due to display dress
It sets than relatively thin, no longer display device is placed on table in the house ornamentation design having, the positions such as on cabinet, but uses wall hanging components
Directly display device is fixed on metope, the space in room can be greatly increased in this way.
As depicted in figs. 1 and 2, rivet joint screw 510 on the backboard 500 of display device is provided with internal screw thread on stud 510,
Display device can be fixed to the positions such as the bracket on metope or metope by the cooperation of screw and screw thread.However, Fig. 1 and Fig. 2
Shown in structure, the head 501 of stud 510, in 1mm hereinafter, the power that stud is born all concentrates on head, is easy to make than relatively thin
It at the forced breakage on the head 501 of stud 510, falls off, causes security risk very serious to the use of display device.
Utility model content
The purpose of this utility model is to provide a kind of display devices, it is intended to solve display device and be riveted with stud and backboard
When stud the technical issues of being easily deformed or being broken.
The utility model is realized in this way a kind of display device, including；
Backboard is equipped with multiple outwardly projecting boss, is formed with columnar through holes inside the boss；And
Stud including head and is connected to the mounting portion on the head, and the mounting portion includes being connected to the head
Rear extruding step and be connected to it is described squeeze step rear material fleeing area；
The outer diameter on the head is greater than the outer diameter of the mounting portion and the internal diameter of the columnar through holes, and the head is located at
The inside of the backboard；The outer diameter for squeezing step is greater than the internal diameter of the columnar through holes, and the material fleeing area is relative to described
Step recess is squeezed, is formed between the material fleeing area and the inner wall of the boss and escapes hopper；A part of the mounting portion is from institute
It states in columnar through holes and stretches out.
In one embodiment, the depth for escaping hopper is gradually increased with far from the head.
In one embodiment, the mounting portion further include:
Tail end is connected to the rear of the material fleeing area, and the outer diameter of the tail end is equal to the internal diameter of the columnar through holes, described
Escape hopper to be recessed relative to the tail end.
In one embodiment, the difference of the internal diameter of the outer diameter for squeezing step and the columnar through holes is less than or equal to 0.2
Millimeter.
In one embodiment, the outer diameter for squeezing step is uniform, and the internal diameter of the columnar through holes is uniform.
In one embodiment, the outer surface for squeezing step has jagged micro-structure.
In one embodiment, the micro-structure includes that tooth that is parallel and being arranged alternately is convex and tooth socket, and the tooth is convex and tooth socket
Extending direction squeeze the axial parallel of step with described.
In one embodiment, the inside of the stud is formed with interior installing hole, and the interior installing hole has internal screw thread.
In one embodiment, the interior installing hole is blind hole, and the closed end of the interior installing hole is arranged close to the head.
The another object of the utility model is to provide a kind of display device, comprising:
Backboard is equipped with multiple outwardly projecting boss, is formed with columnar through holes inside the boss；And
Stud including head and is connected to the mounting portion on the head, and the mounting portion includes being connected to the head
Rear extruding step and be connected to it is described squeeze step rear material fleeing area；
The outer diameter on the head is greater than the outer diameter of the mounting portion and the internal diameter of the columnar through holes, and the head is located at
The inside of the backboard；The outer diameter for squeezing step is greater than the internal diameter of the columnar through holes, and the material fleeing area is relative to described
Step recess is squeezed, is formed between the material fleeing area and the inner wall of the boss and escapes hopper；A part of the mounting portion is from institute
It states in columnar through holes and stretches out；
The head with a thickness of 1 millimeter~2 millimeters.
Display device provided by the utility model forms outwardly projecting boss on backboard, and columnar through holes are through backboard
Inner surface and boss, stud include the biggish head of outer diameter and the lesser mounting portion of outer diameter, and head is located at the inside of backboard, peace
Dress portion includes being connected to the extruding step at head rear and being connected to the material fleeing area for squeezing step rear, squeezes step and column
Mutual extrusion between through-hole and connect, material fleeing area for accommodate the back veneer material for being squeezed and deforming, stud and columnar through holes it
Between contact area it is bigger, the weight of stud carrying, which is scattered in, to be squeezed between step and boss and between head and backboard, spiral shell
Connection between column and backboard is more firm, it is not easy to cause the damage of stud and fall off, ensure that the use process of display device
In safety.
Detailed description of the invention
Fig. 1 is the cooperation schematic diagram of a kind of exemplary stud and backboard；
Fig. 2 is the cross-sectional view after the cooperation of a kind of exemplary stud and backboard；
Fig. 3 is the structural schematic diagram of display device provided by the embodiment of the utility model；
Fig. 4 is the top view of the stud of display device provided by the embodiment of the utility model；
Fig. 5 is the side view of the stud of display device provided by the embodiment of the utility model；
Fig. 6 is the sectional view of the stud of display device provided by the embodiment of the utility model；
Fig. 7 is the partial structure diagram of display device provided by the embodiment of the utility model；
Fig. 8 is the sectional view of the backboard of display device provided by the embodiment of the utility model；
Fig. 9 is the stud and the cross-sectional view of backboard before assembly of display device provided by the embodiment of the utility model；
Figure 10 is the schematic enlarged-scale view in Fig. 9 in dashed circle；
Figure 11 is that the stud of display device provided by the embodiment of the utility model and the part-structure after backboard assembly are illustrated
Figure.
Meaning marked in the figure are as follows:
Display device 100, backboard 1, boss 11, backlight module 2, display panel 3, stud 4, columnar through holes 10, head 41,
Mounting portion 42 squeezes step 421, and hopper 4220, tail end 423, interior installing hole 424 are escaped in material fleeing area 422.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only to explain this
Utility model is not used to limit the utility model.
It should be noted that when component is referred to as " being fixed on " or " being set to " another component, it can directly or
It connects on another component.When a component is known as " being connected to " another component, it be can be directly or indirectly
It is connected on another component.The orientation or positional relationship of the instructions such as term " on ", "lower", "left", "right" is based on attached drawing
Shown in orientation or positional relationship, be merely for convenience of describing, rather than the device or element of indication or suggestion meaning must have
There is specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limitation to this patent.Term " first ",
" second " is used merely to facilitate description purpose, is not understood to indicate or imply relative importance or implicitly indicates technical characteristic
Quantity.The meaning of " plurality " is two or more, unless otherwise specifically defined.
In order to illustrate technical solution described in the utility model, carried out specifically below in conjunction with specific accompanying drawings and embodiments
It is bright.
Fig. 3, Fig. 5 are please referred to Fig. 8, the utility model provides a kind of display device 100, including backboard 1, front frame first
(not shown) and the display panel 3 being installed between backboard 1 and front frame, the light-emitting surface of display panel 3 is towards front frame.Backboard 1
On be formed with multiple outwardly projecting boss 11, columnar through holes 10 are with the shape through the inner surface of backboard 1 and the form of boss 11
At.Stud 4 is installed, stud 4 includes head 41 and the mounting portion 42 for being connected to head 41, head 41 in columnar through holes 10
Outer diameter is greater than the outer diameter of mounting portion 42 and the internal diameter of columnar through holes 10, the head 41 of stud 4 are located at the inside of backboard 1, installs
The a part in portion 42 is located in columnar through holes 10, and another part is stretched out out of columnar through holes 10, realizes stud 4 and backboard 1
Connection.
As shown in Figure 5 and Figure 6, mounting portion 42 includes the extruding step 421 for being connected to 41 rear of head, is connected to squeeze station
The material fleeing area 422 at 421 rear of rank, and it is connected to the tail end 423 at 422 rear of material fleeing area.After stud 4 and backboard 1 assemble, squeeze
Step 421 and material fleeing area 422 are respectively positioned in columnar through holes 10, and a part of tail end 423 is located in columnar through holes 10, another part
It stretches out in outside columnar through holes 10.
As shown in Figures 4 to 6, the outer diameter for squeezing step 421 is greater than the outer diameter of tail end 423, also greater than columnar through holes 10
Internal diameter, material fleeing area 422, which is set to, to be squeezed between step 421 and tail end 423, and relative to extruding step 421 and tail end 423 in recessed
Setting is fallen into, and then is formed between material fleeing area 422 and the inner wall of boss 11 and escapes hopper 4220.
Display device 100 provided by the embodiment of the utility model forms outwardly projecting boss 11, column on backboard 1
Through-hole 10 runs through the inner surface and boss 11 of backboard 1, and stud 4 includes the biggish head 41 of outer diameter and the lesser mounting portion of outer diameter
42, head 41 is located at the inside of backboard 1, and mounting portion 42 is located in columnar through holes 10, on the one hand, head 41 will not be from columnar through holes
Abjection in 10, on the other hand, mounting portion 42 include being connected to the extruding step 421 at 41 rear of head and being connected to extruding step
The material fleeing area 422 at 421 rears squeezes mutual extrusion between step 421 and columnar through holes 10 and connects, and material fleeing area 422 is for holding
The back veneer material for being squeezed and deforming is set, the contact area between stud 4 and columnar through holes 10 is bigger, the weight that stud 4 carries
It is scattered in and squeezes between step 421 and boss 11 and between head 41 and backboard 1, the connection between stud 4 and backboard 1 is more steady
Gu, it is not easy to it causes the damage of stud 4 and falls off, ensure that the safety in the use process of display device 100.
The display device 100 can be organic LED display device 100, be also possible to liquid crystal display device 100.
It further include the backlight module 2 of the incident side in backboard 1 and positioned at display panel 3 for liquid crystal display device 100.
As shown in fig. 6, the inside of stud 4 is also formed with interior installing hole 424, internal screw thread is formed in the interior installing hole 424.
Optionally, which is made only in the inside of mounting portion 42, and is not extend to the head 41 even interior table on head 41
Face, to be blind hole form, the intensity on head 41 is can be improved in 41 side of head in closed end in this way, avoid head 41 by
Power deformation, is open then in 423 side of tail end, so that the mounting structure of the forms such as internal screw thread and screw be allowed to cooperate, will show
Device 100 is installed on other structures or position.
It is worth noting that, squeeze step 421 have outer diameter, limit squeeze step 421 must be as cylindrical body that
Sample outer diameter is uniform.The outer diameter for squeezing step 421 can be a numerical value, i.e. expression outer diameter is uniform, or a numerical value area
Between, indicate that the outer surface for squeezing step 421 can be ramped shaped or other forms, the outer diameter for squeezing step 421 at this time is greater than tail
The outer diameter at end 423 refers to that the minimum outer diameter for squeezing step 421 is greater than the outer diameter of tail end 423.Similarly, above-mentioned described head 41
What the outer diameter that outer diameter is greater than mounting portion 42 referred to is that the outer diameter on head 41 is greater than the outer diameter at any one place on mounting portion 42.
Specifically, in the present embodiment, as shown in Figure 5 and Figure 6, the outer diameter for squeezing step 421 is uniform, outside tail end 423
Diameter is also uniform, and the internal diameter of columnar through holes 10 is identical everywhere.The outer diameter of tail end 423 is equal to the internal diameter of columnar through holes 10, then squeeze station
The outer diameter of rank 421 is greater than the internal diameter of columnar through holes 10.
As shown in Figs. 8 to 11, when carrying out the assembly of stud 4 and columnar through holes 10, stud 4 from the inside of backboard 1 with
The form of its tail end 423 towards columnar through holes 10 enters in columnar through holes 10, since the outer diameter of tail end 423 is equal to columnar through holes 10
Internal diameter, slightly tail end 423 and material fleeing area 422 can firmly entered inside columnar through holes 10, participate in Fig. 9 and Figure 10.With
Going successively to for tail end 423 and material fleeing area 422, squeeze one end that step 421 reaches columnar through holes 10.Due to squeezing step
421 outer diameter is greater than the outer diameter of columnar through holes 10, need to exert oneself for stud 4 to be pushed into inside columnar through holes 10, and in the push-in
In the process, the outer of columnar through holes 10 can be squeezed by squeezing step 421, so that the part material contacted on backboard 1 with extruding step 421
Deformation occurs for material, is pushed backwards, and escapes hopper 4220 until entering, as shown in figure 11 (the part filled in Figure 11 with grid line
Indicate the back veneer material pushed).At this point, riveting between stud 4 and backboard 1 closely, there is high riveting intensity, stud 4 is not
It is easy to loosen, and power suffered by stud 4 is scattered on the extruding step 421 at 41 rear of rear surface and head on head 41,
It is able to bear bigger power, improves the load-carrying properties of stud 4.
In one embodiment, as shown in Figure 10 and Figure 11, the bottom for escaping hopper 4220 is to be obliquely installed, along by head 41
Caudad 423 direction, the bottom for escaping hopper 4220 are gradually recessed, so that the depth for escaping hopper 4220 is gradually increased.It is such
It is advantageous in that, it is less in the back veneer material that can be accommodated at extruding step 421 to escape hopper 4220, and far from extruding step
The back veneer material that can be accommodated at 421 is more；When back veneer material, which is pushed into, escapes hopper 4220, it is first filled with close to crowded
The part at rank 421 of presenting a theatrical performance as the last item on a programme is escaped in hopper 4220；When by promotion and come back veneer material continue to increase when, back veneer material continue to
Rear is mobile, so that back veneer material, which can be pressed in, escapes (Figure 11 in hopper 4220 close to the part squeezed at step 421
In the part filled with grid line), thus this escape in hopper 4220 will also to rivet between boss 11 and stud 4 it is close, into
One step improves the riveting intensity between stud 4 and backboard 1.
Riveting between backboard 1 and stud 4 is mainly by the mutual extrusion realization between extruding step 42 and backboard 1, tail end
423 outer diameter is equal to the internal diameter of columnar through holes 10, can further enhance the bonding strength between backboard 1 and stud 4, can also be with
Prevent external dust foreign matter etc. from entering in columnar through holes 10.
Optionally, the difference for squeezing the outer diameter of step 421 and the internal diameter of columnar through holes 10 is no more than 0.2 millimeter, not increase
Stud 4 is pushed into the difficulty in columnar through holes 10.
Optionally, head 41 with a thickness of 1~2 millimeter, the total weight of display device 100 can be cooperated and meet wall hanging and want
It asks.
Optionally, the thickness (squeezing the outer diameter of step 421 and the difference of internal diameter) for squeezing step 421 is 1~3mm.Further
Ground, the thickness for squeezing step 421 can be greater than the thickness on head 41.
Further, as shown in figure 5, the outer surface for squeezing step 421 is jagged micro-structure (not shown).Specifically
Ground, micro-structure include that tooth that is parallel and being arranged alternately is convex and tooth socket, and tooth is convex and the axis of the extending direction and extruding step 421 of tooth socket
To parallel.The convex outer diameter of tooth is greater than the internal diameter of columnar through holes 10, and the outer diameter of tooth socket can be less than or equal to the interior of columnar through holes 10
Diameter, as a result, stud 4 entrance during, the convex effect for being equivalent to sharp knife of tooth and relatively easily back veneer material can be made to become
Shape.Further, it is possible to further increase the riveting intensity squeezed between step 421 and backboard 1.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (10)
1. a kind of display device characterized by comprising
Backboard is equipped with multiple outwardly projecting boss, is formed with columnar through holes inside the boss；And
Stud including head and is connected to the mounting portion on the head, and the mounting portion includes after being connected to the head
The extruding step of side and the material fleeing area for being connected to the rear for squeezing step；
The outer diameter on the head is greater than the outer diameter of the mounting portion and the internal diameter of the columnar through holes, and the head is located at described
The inside of backboard；The outer diameter for squeezing step is greater than the internal diameter of the columnar through holes, and the material fleeing area is relative to the extruding
Step recess, forms between the material fleeing area and the inner wall of the boss and escapes hopper；A part of the mounting portion is from the column
It is stretched out in shape through-hole.
2. display device as described in claim 1, which is characterized in that the depth for escaping hopper with far from the head and
It is gradually increased.
3. display device as described in claim 1, which is characterized in that the mounting portion further include:
Tail end is connected to the rear of the material fleeing area, and the outer diameter of the tail end is equal to the internal diameter of the columnar through holes, described to escape to expect
Slot is recessed relative to the tail end.
4. display device as described in claim 1, which is characterized in that the outer diameter for squeezing step and the columnar through holes
The difference of internal diameter is less than or equal to 0.2 millimeter.
5. display device as described in claim 1, which is characterized in that the outer diameter for squeezing step is uniform, and the column is logical
The internal diameter in hole is uniform.
6. display device as described in claim 1, which is characterized in that the outer surface for squeezing step has jagged micro-
Structure.
7. display device as claimed in claim 6, which is characterized in that the micro-structure includes that tooth that is parallel and being arranged alternately is convex
And tooth socket, the tooth is convex and the extending direction of tooth socket with described squeezes the axial parallel of step.
8. the display device as described in any one of claims 1 to 7, which is characterized in that in the inside of the stud is formed with
Mounting hole, the interior installing hole have internal screw thread.
9. display device as claimed in claim 8, which is characterized in that the interior installing hole is blind hole, the interior installing hole
Closed end is arranged close to the head.
10. a kind of display device characterized by comprising
Backboard is equipped with multiple outwardly projecting boss, is formed with columnar through holes inside the boss；And
Stud including head and is connected to the mounting portion on the head, and the mounting portion includes after being connected to the head
The extruding step of side and the material fleeing area for being connected to the rear for squeezing step；
The outer diameter on the head is greater than the outer diameter of the mounting portion and the internal diameter of the columnar through holes, and the head is located at described
The inside of backboard；The outer diameter for squeezing step is greater than the internal diameter of the columnar through holes, and the material fleeing area is relative to the extruding
Step recess, forms between the material fleeing area and the inner wall of the boss and escapes hopper；A part of the mounting portion is from the column
It is stretched out in shape through-hole；
The head with a thickness of 1 millimeter~2 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822017091.6U CN209324794U (en) | 2018-11-30 | 2018-11-30 | A kind of display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822017091.6U CN209324794U (en) | 2018-11-30 | 2018-11-30 | A kind of display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209324794U true CN209324794U (en) | 2019-08-30 |
Family
ID=67712636
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822017091.6U Active CN209324794U (en) | 2018-11-30 | 2018-11-30 | A kind of display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209324794U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022133649A1 (en) * | 2020-12-21 | 2022-06-30 | 深圳市艾比森光电股份有限公司 | Led display module and led display screen |
-
2018
- 2018-11-30 CN CN201822017091.6U patent/CN209324794U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022133649A1 (en) * | 2020-12-21 | 2022-06-30 | 深圳市艾比森光电股份有限公司 | Led display module and led display screen |
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