CN208338049U - Display device and shell structure thereof - Google Patents
Display device and shell structure thereof Download PDFInfo
- Publication number
- CN208338049U CN208338049U CN201721786240.4U CN201721786240U CN208338049U CN 208338049 U CN208338049 U CN 208338049U CN 201721786240 U CN201721786240 U CN 201721786240U CN 208338049 U CN208338049 U CN 208338049U
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- CN
- China
- Prior art keywords
- top cover
- side wall
- shell structure
- screw
- loudspeaker
- 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.)
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- 230000017525 heat dissipation Effects 0.000 claims abstract 4
- 230000003014 reinforcing effect Effects 0.000 claims description 14
- 230000003139 buffering effect Effects 0.000 claims description 13
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 210000003205 muscle Anatomy 0.000 claims 1
- 230000002787 reinforcement Effects 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 6
- 239000004698 Polyethylene Substances 0.000 description 8
- 239000006260 foam Substances 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- -1 polyethylene Polymers 0.000 description 8
- 229920000573 polyethylene Polymers 0.000 description 8
- 239000005060 rubber Substances 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000009434 installation Methods 0.000 description 4
- 238000005728 strengthening Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 238000011982 device technology Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
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- Details Of Audible-Bandwidth Transducers (AREA)
Abstract
The utility model relates to the technical field of display devices, in particular to a shell structure, which comprises a top cover and a side wall connected with the top cover, wherein the top cover and the side wall form a bearing cavity, a fixing component for fixing a loudspeaker is arranged in the bearing cavity, and the fixing component is arranged on the top cover and/or the side wall; the side wall is provided with a sound outlet hole for transmitting sound out of the shell structure, and the sound outlet hole corresponds to the bearing cavity; further comprising: the first heat dissipation structure is arranged on the top cover and comprises a plurality of first heat dissipation holes and a protruding part, and the first heat dissipation holes are arranged corresponding to the circuit main board; the convex part is arranged on one surface of the top cover, which is back to the circuit main board, and protrudes out of the surface of the top cover, so that the heat of the circuit main board is dissipated in time. Fix the megaphone on shell structure, during display device dismouting, be difficult to cause dropping or removing of megaphone, reduced the probability that the dismouting in-process damaged the megaphone.
Description
Technical field
The utility model relates to display device technology fields, and in particular to a kind of shell structure and its apply the shell structure
Display device.
Background technique
In typical display device, loudspeaker is generally connected on backboard, will be amplified by the shell structure of display device
Device resists to be fixed in display device.But the display device of the structure be easy to cause loudspeaker to fall in disassembly process
It falls or moves, if loudspeaker may be broken on the ground by falling to, to cause the damage of display device, increase cost.
Summary of the invention
For disadvantages described above, the problem to be solved by the utility model is to provide a kind of light fixed loudspeaker, it is not easy
Loudspeaker is caused to fall the display device of the shell structure and its application of the damage shell structure.
In order to solve the above technical problems, a kind of technical solution of the utility model is:
A kind of shell structure, including top cover and the side wall being connected with the top cover, the top cover and the side wall shape
At bearing cavity, it is provided with circuit main board in the bearing cavity and for fixing loudspeaker, the fixation kit is set to institute
It states on top cover and/or the side wall；The sound outlet hole for sending out sound, the sound outlet hole and institute are provided on the side wall
It is corresponding to state bearing cavity；Further include: the first radiator structure being set on the top cover, first radiator structure includes several
A first heat release hole and lug boss, first heat release hole are arranged corresponding to the circuit main board；The lug boss is set to
The top cover backwards to the circuit main board one side and protrude from the top cover surface so that the heat of the circuit main board and
When shed.
As an improvement mode, the fixation kit includes that at least a pair of screws seat, the screw base is set to described
On top cover and/or the side wall；The spiral shell for being fixed on the loudspeaker on the screw base is provided in the screw base
Nail, the screw are corresponding with the screw base.
As an improvement mode, at least one reinforcing rib is provided on the screw base.
It include for buffering fastening force between the loudspeaker and the top cover on the top cover as an improvement mode
The first bolster.
As an improvement mode, the material of first bolster is any one of foam, rubber, polyethylene.
As an improvement mode, it is provided on the side wall and is fastened between the loudspeaker and the side wall for buffering
Second bolster of power, second bolster avoid the sound outlet hole setting.
As an improvement mode, the material of second bolster is any one of foam, rubber, polyethylene.
As an improvement mode, the sound outlet hole includes several pierced patterns, further includes through the pierced pattern
Reinforcing rib.
In order to solve the above technical problems, the another technical solution of the utility model is:
A kind of display device including shell structure and the circuit main board being placed in the shell structure and is set to institute
State the loudspeaker in shell structure, the shell structure includes top cover and the side wall being connected with the top cover, the top cover with
The side wall forms bearing cavity, and the fixation kit for fixing loudspeaker is provided in the bearing cavity, and the fixation kit is set
It is placed on the top cover and/or the side wall；It is provided on the side wall for sound to be sent out going out for the shell structure
Sound hole, the sound outlet hole are corresponding with the bearing cavity；
Further include: the first radiator structure being set on the top cover, first radiator structure include several first
Heat release hole and lug boss, first heat release hole are arranged corresponding to the circuit main board；The lug boss is set to the top
It covers the one side backwards to the circuit main board and protrudes from the top cover surface, so that the heat of the circuit main board sheds in time.
As an improvement mode, the fixation kit includes that at least a pair of screws seat, the screw base is set to described
On top cover and/or the side wall；The spiral shell for being fixed on the loudspeaker on the screw base is provided in the screw base
Nail, the screw are corresponding with the screw base.
As an improvement mode, the two sides of the loudspeaker are provided with Screw hole structure corresponding with the screw base,
The Screw hole structure is symmetrically distributed in the two sides of the loudspeaker；The Screw hole structure includes c-type gasket, the c-type gasket packet
Include mutual corresponding gasket head end and gasket end, attachment spacers ontology between the gasket head end and the gasket end；Institute
It states shim body and tends to annular setting along the radial direction of the screw base；The c-type gasket is arranged with for wearing the screw base
Cross the buffer gasket of the c-type gasket.
As an improvement mode, the buffer gasket includes first annular portion and the second ring part, described first annular
Gasket interconnecting piece is set between portion and second ring part, and the first annular portion, second ring part are respectively arranged at
The upper and lower part of the c-type gasket.
As an improvement mode, the c-type gasket inner wall is provided with for increasing the c-type gasket and the cushion
The reinforcer of contact area is enclosed, the reinforcer extends up and/or down along the inner wall of the c-type gasket.
As an improvement mode, at least one reinforcing rib is provided on the screw base.
It include for buffering fastening force between the loudspeaker and the top cover on the top cover as an improvement mode
The first bolster.
As an improvement mode, the material of first bolster is any one of foam, rubber, polyethylene.
As an improvement mode, it is provided on the side wall and is fastened between the loudspeaker and the side wall for buffering
Second bolster of power, second bolster avoid the sound outlet hole setting.
As an improvement mode, the material of second bolster is any one of foam, rubber, polyethylene.
As an improvement mode, the sound outlet hole includes several pierced patterns, further includes through the pierced pattern
Reinforcing rib.
A kind of shell structure of the utility model, including shell structure and loudspeaker, shell structure include top cover and with top
The side wall of connection is covered, top cover and side wall form bearing cavity, and the fixation kit for fixing loudspeaker is provided in bearing cavity, fixed
Component is set on top cover and/or side wall；The sound outlet hole for sound to be sent out to shell structure, sound outlet hole are provided on side wall
It is corresponding with bearing cavity.Loudspeaker is fixed in shell structure, when display device dismounts, it is not easy to cause falling for loudspeaker
Or it is mobile, reduce the probability that loudspeaker is damaged in disassembly process.
Since fixation kit includes that at least a pair of screws seat, screw base is set on top cover and/or side wall；It is set in screw base
It is equipped with the screw for being fixed on loudspeaker on screw base, screw is corresponding with screw base.It is fastened using screw, facilitates expansion
The dismounting of sound device, maintenance process are easy, quick.
Since the two sides of loudspeaker are provided with Screw hole structure corresponding with screw base, Screw hole structure, which is symmetrically distributed in, to amplify
The two sides of device；Screw hole structure includes c-type gasket, and c-type gasket includes mutual corresponding gasket head end and gasket end, gasket head end
The attachment spacers ontology between gasket end；Shim body tends to annular setting along the radial direction of screw base；C-type gasket is arranged with use
In the buffer gasket for making screw base pass through c-type gasket.By the installation of c-type gasket, the work of positioning and reinforcing is played to loudspeaker
With, increase loudspeaker installation after stability；Buffer gasket is used simultaneously, increases the friction of buffer gasket and screw base
Power, further fastening screw seat while, have buffered the cushion effect of screw base Yu c-type gasket, and extend screw base uses the longevity
Life.
Since buffer gasket includes first annular portion and the second ring part, it is arranged between first annular portion and the second ring part
Gasket interconnecting piece, first annular portion, the second ring part are respectively arranged at the upper and lower part of c-type gasket, screw base installation process
In play the role of positioning, facilitate the installation of screw base, improve installation effectiveness.
Since c-type gasket inner wall is provided with the reinforcer for increasing c-type gasket Yu buffer gasket contact area, reinforcer
Inner wall along c-type gasket extends up and/or down, has dispersed c-type gasket to the wear area of buffer gasket, has reduced abrasion
Rate extends the service life of buffer gasket.
Due to being provided at least one reinforcing rib on screw base, the support force of screw base is increased, spiral shell is further improved
The stability of nail seat.
Due to including the first bolster for buffering fastening force between loudspeaker and top cover on top cover, buffered top cover with
The frictional force of loudspeaker only needs to change the first bolster after breakage occurs, extends the service life of display device, and
It is simple, convenient to safeguard.
Due to being provided with the second bolster for buffering fastening force between loudspeaker and side wall, the second bolster on side wall
Sound outlet hole setting is avoided, the frictional force of side wall and loudspeaker has been buffered, the second bolster is only needed to change after breakage occurs, prolongs
Grown the service life of display device, and safeguard it is simple, convenient.
Since sound outlet hole includes several pierced patterns, further includes the reinforcing rib through pierced pattern, enhance out audio
Fruit, while strengthening the stability at sound outlet hole.
To sum up, the utility model provides a kind of shell structure, and loudspeaker is mounted in shell structure ontology, is solved
It is easy to cause loudspeaker to fall or move the shortcomings that damaging in the disassembly process of display device, improves the steady of loudspeaker
Solidity, while extending service life.
Detailed description of the invention
Fig. 1 is the assembly structure diagram of shell structure and loudspeaker, circuit main board in an embodiment of the present invention；
Fig. 2 is the side view of shell structure in an embodiment of the present invention；
Fig. 3 is the enlarged structure schematic diagram in Fig. 1 at A；
Fig. 4 is the enlarged structure schematic diagram in Fig. 1 at B；
Fig. 5 is the structural schematic diagram of display device in another embodiment of the utility model；
Fig. 6 is the side view of shell structure in another embodiment of the utility model；
Fig. 7 is the enlarged structure schematic diagram in Fig. 5 at C；
Fig. 8 is the combination diagram of the loudspeaker Yu c-type gasket of display device in another embodiment of the utility model；
Fig. 9 is the structural schematic diagram of buffer gasket in another embodiment of the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
As shown in Figure 1, providing a kind of shell structure of display device (not shown) in an embodiment of the present invention
10, to be covered in the backboard (not shown) of display device.
Wherein, as shown in connection with fig. 2, this shell structure 10 includes top cover 11 and the side wall 12 being connected with top cover 11,
Top cover 11 and side wall 12 form bearing cavity 21, be provided in bearing cavity 21 fixation kit 13 for fixing loudspeaker 20 and
It is equipped with circuit main board 30.Be provided with the sound outlet hole 14 for sending out sound on the side wall 12, the sound outlet hole 14 with
The bearing cavity 21 is corresponding.
Wherein, fixation kit 13 is set on top cover 11 and side wall 12, can also be arranged in the present embodiment with fixation kit 13
In on top cover 11 or side wall 12.
Specifically, fixation kit 13 includes at least a pair of screws seat 131, is chosen as two pairs, screw base 131 is set to top
On lid 11, it is provided at least one reinforcing rib 132 on screw base 131, is chosen as four reinforcing ribs 132, four 132 edges of reinforcing rib
The radial equipartition of screw base 131.Screw (the figure for being fixed on loudspeaker 20 on screw base 131 is provided in screw base 131
In be not shown) and loudspeaker 20 on corresponding Screw hole structure (not shown), screw is corresponding with screw base 131, screw
It is combined across Screw hole structure with screw base 131.
As shown in Fig. 2, sound outlet hole 14 includes several pierced patterns 141, it further include adding through the sound outlet hole of pierced pattern
Strengthening tendons 142.
As shown in Figure 1, being provided with the first buffering for buffering fastening force between loudspeaker 20 and top cover 11 on top cover 11
Part 15, the material of the first bolster 15 are any one of foam, rubber, polyethylene.
In conjunction with shown in Fig. 2, Fig. 4, being provided on side wall 12 for buffering fastening force between loudspeaker 20 and side wall 12
Second bolster 16, the second bolster 16 avoids the setting of sound outlet hole 14, for example, the second bolster 16 can be amplified with hollow out, reservation
Device 20 and side wall 12 directly contact part corresponding to place.The material of second bolster 16 is foam, in rubber, polyethylene
It is any.
Further, as shown in Figure 1, Figure 2, the shell structure 10 of the present embodiment further includes the first radiator structure 17.The
One radiator structure 17 is set on the top cover 11, first radiator structure 17 include several first heat release holes 171 and
Lug boss 172, first heat release hole 171 are arranged corresponding to the circuit main board 30；The lug boss 172 is set to described
Top cover 11 backwards to the circuit main board 30 one side and protrude from 11 surface of top cover so that the heat of the circuit main board 30
Amount sheds in time.The present embodiment in the first radiator structure 17 by introducing lug boss 172, so that shell structure 10 is set by wall
It can also be maintained a certain distance with metope when setting, enable the heat of circuit main board 30 smoothly from the first heat release hole 171
It sheds.
As shown in figure 5, providing a kind of shell structure 10 of display device 100 in an embodiment of the present invention, set with lid
In on the backboard 30 of display device 100.Between the backboard 30 and shell structure 10, it is often also housed within loudspeaker 20, circuit
Mainboard 30.
Wherein, this shell structure 10 includes top cover 11 and the side wall 12 being connected with top cover 11, top cover 11 and side wall
12 form bearing cavity 21, and the fixation kit 13 for fixing loudspeaker 20 is provided in bearing cavity 21.It is arranged on the side wall 12
There is the sound outlet hole 14 for sending out sound, the sound outlet hole 14 is corresponding with the bearing cavity 21.
Wherein, fixation kit 13 is set on top cover 11 and side wall 12, can also be arranged in the present embodiment with fixation kit 13
In on top cover 11 or side wall 12.
Specifically, fixation kit 13 includes at least a pair of screws seat 131, is chosen as two pairs, screw base 131 is set to top
On lid 11, it is provided at least one reinforcing rib 132 (with reference to shown in Fig. 3) on screw base 131, is chosen as four reinforcing ribs 132, four
The radial equipartition of reinforcing rib 132 along screw base 131.It is provided in screw base 131 for loudspeaker 20 to be fixed on screw base
Corresponding Screw hole structure 22 in screw (not shown) and loudspeaker 20 on 131, screw is corresponding with screw base 131,
Screw passes through Screw hole structure 22 and is combined with screw base 131.
In conjunction with shown in Fig. 5, Fig. 7, Fig. 8, the two sides of loudspeaker 20 are connected with Screw hole structure corresponding with screw base 131
22, Screw hole structure 22 is symmetrically distributed in the two sides of loudspeaker 20；Screw hole structure 22 includes C type gasket 221, and c-type gasket 221 wraps
Include reciprocal correspondence but discontiguous gasket head end 221a and gasket end 221b, gasket head end 221a and gasket end 221b it
Between attachment spacers ontology 221c；Shim body 221c tends to annular setting along the radial direction of screw base 131.Optionally, the c-type
Gasket 221 and the loudspeaker 20 are integrally formed.
As shown in figure 9, c-type gasket 221 is arranged with the buffer gasket 222 for making screw base 131 pass through c-type gasket.
Buffer gasket 222 includes first annular portion 222a and the second ring part 222b, first annular portion 222a and the second ring
Gasket interconnecting piece 222c, first annular portion 222a and the second ring part 222b are set between shape portion 222b and are respectively arranged at c-type pad
The upper and lower part of piece 221.
221 inner wall of c-type gasket is provided with the gasket for increasing c-type gasket 221 and 222 contact area of buffer gasket and reinforces
Part (not shown), gasket reinforcer extend up and down along the inner wall of c-type gasket 221.In the present embodiment, reinforcer
It can be set to extend upward or downward along the inner wall of c-type gasket 221.
It similarly, as shown in Figure 5, Figure 7, include for buffering fastening force between loudspeaker 20 and top cover 11 on top cover 11
The first bolster 15, the material of the first bolster 15 is any one of foam, rubber, polyethylene.
The second bolster 16 for buffering fastening force between loudspeaker 20 and side wall 12 is provided on side wall 12, second is slow
Stamping 16 avoids the setting of sound outlet hole 14, and the material of the second bolster 16 is any one of foam, rubber, polyethylene.
Further, referring to figs 5 and 6, the shell structure 10 of the present embodiment further includes the first radiator structure 17.The
One radiator structure 17 is set on the top cover 11, first radiator structure 17 include several first heat release holes 171 and
Lug boss 172, first heat release hole 171 are arranged corresponding to the circuit main board 30；The lug boss 172 is set to described
Top cover 11 backwards to the circuit main board 30 one side and protrude from 11 surface of top cover so that the heat of the circuit main board 30
Amount sheds in time.The present embodiment in the first radiator structure 17 by introducing lug boss 172, so that shell structure 10 is set by wall
It can also be maintained a certain distance with metope when setting, enable the heat of circuit main board 30 smoothly from the first heat release hole 171
It sheds.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the utility model, all practical at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the guarantor of the utility model within novel spirit and principle
Within the scope of shield.
Claims (10)
1. a kind of shell structure, including top cover and the side wall being connected with the top cover, which is characterized in that
The top cover and the side wall form bearing cavity, are provided with circuit main board in the bearing cavity and for fixing loudspeaker
Fixation kit, the fixation kit is set on the top cover and/or the side wall；
The sound outlet hole for sending out sound is provided on the side wall, the sound outlet hole is corresponding with the bearing cavity；
The shell structure further include: the first radiator structure being set on the top cover, if first radiator structure includes
Dry the first heat release hole and lug boss, first heat release hole are arranged corresponding to the circuit main board；The lug boss setting
Backwards to the one side of the circuit main board and the top cover surface is protruded from the top cover, so that the heat of the circuit main board
It sheds in time.
2. shell structure according to claim 1, which is characterized in that the fixation kit includes at least a pair of screws seat,
The screw base is set on the top cover and/or the side wall；It is provided in the screw base for consolidating the loudspeaker
Screw on the screw base, the screw are corresponding with the screw base.
3. shell structure according to claim 2, which is characterized in that be provided at least one reinforcement on the screw base
Muscle.
4. shell structure according to claim 1, which is characterized in that include for buffering the loudspeaker on the top cover
The first bolster of fastening force between the top cover.
5. shell structure according to claim 1, which is characterized in that be provided on the side wall for buffering described amplify
Second bolster of fastening force between device and the side wall, second bolster avoid the sound outlet hole setting.
6. shell structure according to claim 1, which is characterized in that the sound outlet hole includes several pierced patterns, also
Reinforcing rib including running through the pierced pattern.
7. a kind of display device, which is characterized in that including shell structure and the circuit main board being placed in the shell structure
With the loudspeaker being set in the shell structure,
The shell structure includes top cover and the side wall being connected with the top cover, and the top cover and the side wall, which are formed, to be carried
Chamber, is provided with the fixation kit for fixing loudspeaker in the bearing cavity, the fixation kit be set to the top cover and/or
On the side wall；
The sound outlet hole for sound to be sent out to the shell structure, the sound outlet hole and the carrying are provided on the side wall
Chamber is corresponding；
Further include: the first radiator structure being set on the top cover, first radiator structure include several first heat dissipations
Hole and lug boss, first heat release hole are arranged corresponding to the circuit main board；The lug boss is set to the top cover back
To the circuit main board one side and protrude from the top cover surface so that the heat of the circuit main board sheds in time.
8. display device according to claim 7, which is characterized in that the fixation kit includes at least a pair of screws seat,
The screw base is set on the top cover and/or the side wall；It is provided in the screw base for consolidating the loudspeaker
Screw on the screw base, the screw are corresponding with the screw base.
9. display device according to claim 8, which is characterized in that the two sides of the loudspeaker are provided with and the screw
The corresponding Screw hole structure of seat, the Screw hole structure are symmetrically distributed in the two sides of the loudspeaker；The Screw hole structure includes c-type
Gasket, the c-type gasket include mutual corresponding gasket head end and gasket end, the gasket head end and the gasket end it
Between attachment spacers ontology；The shim body tends to annular setting along the radial direction of the screw base；The c-type gasket is arranged with use
In the buffer gasket for making the screw base pass through the c-type gasket.
10. display device according to claim 9, which is characterized in that the buffer gasket includes first annular portion and
Gasket interconnecting piece is arranged in second ring portion between the first annular portion and second ring part, the first annular portion, described
Second ring part is respectively arranged at the upper and lower part of the c-type gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721786240.4U CN208338049U (en) | 2017-12-19 | 2017-12-19 | Display device and shell structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721786240.4U CN208338049U (en) | 2017-12-19 | 2017-12-19 | Display device and shell structure thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208338049U true CN208338049U (en) | 2019-01-04 |
Family
ID=64788236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721786240.4U Active CN208338049U (en) | 2017-12-19 | 2017-12-19 | Display device and shell structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208338049U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107920435A (en) * | 2017-12-19 | 2018-04-17 | 惠科股份有限公司 | Display device and shell structure thereof |
-
2017
- 2017-12-19 CN CN201721786240.4U patent/CN208338049U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107920435A (en) * | 2017-12-19 | 2018-04-17 | 惠科股份有限公司 | Display device and shell structure thereof |
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