CN203522910U - Power board fixing structure and television - Google Patents
Power board fixing structure and television Download PDFInfo
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- CN203522910U CN203522910U CN201320589199.7U CN201320589199U CN203522910U CN 203522910 U CN203522910 U CN 203522910U CN 201320589199 U CN201320589199 U CN 201320589199U CN 203522910 U CN203522910 U CN 203522910U
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- blocking arm
- power panel
- fixed structure
- panel fixed
- substrate
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Abstract
The utility model discloses a power board fixing structure and a television. The power board fixing structure comprises a base plate used for placing a power board, and a baffle arm and a limiting part which are respectively arranged on two ends of the top surface of the base plate. The baffle arm and the limiting part are matched with each other so as to fix two sides of the power board to the base plate, wherein the length direction of the baffle arm is parallel to the top surface of the base plate, and a clamping part is arranged on the free end of the baffle arm and faces the same side as the limiting part. The power board fixing structure is more labor-saving, relatively large elastic deformation of the baffle arm is generated by only a small force applied to the free end of the baffle arm, so that the baffle arm is prevented from fracturing because the stress of the connecting part between the base plate and the baffle arm is too large during the elastic deformation.
Description
Technical field
The utility model relates to home appliance structure technical field, relates in particular to a kind of power panel fixed structure and television set.
Background technology
The connected mode that the power panel of LCD TV all-in-one typically uses buckle is fixed on the housing of LCD TV all-in-one.Referring to figs. 1 through Fig. 3, in prior art, the housing of LCD TV all-in-one is provided with a buckle 1, buckle 1 vertically arranges with respect to the bottom surface of housing, be that buckle 1 length direction is vertical with the bottom surface of housing, the limiting section 3 arranging on buckle 1 is fixing by power panel 2, thereby power panel 2 is fixed on housing.The lower surface of limiting section 3 is e apart from the distance of the bottom surface of power panel 2.The buckle 1 of this structure, only, when e is more than or equal to certain numerical value (as 6mm), guarantee buckle 1 has enough elasticity, thereby in external force, power panel 2 is buckled into limiting section 3 interior after, buckle 1 automatically resets.This structure is inapplicable for ultra-thin LCD TV all-in-one, ultra-thin LCD TV all-in-one thickness of shell is limited, the buckle 1 that cannot hold this structure, if shorten the length of buckle 1, its elasticity does not meet the demands again, and when power panel 2 is installed, buckle 1 need be subject to larger power, just can be deformed to a certain degree so that power panel 2, the now stressed excessive easy fracture of buckle 1 to be installed.
Utility model content
Main purpose of the present utility model is to provide a kind of power panel fixed structure and television set, is intended to guarantee, in the situation of structural strength of power panel fixed structure, reduce power panel fixed structure thickness.
In order to achieve the above object, the utility model proposes a kind of power panel fixed structure, this power panel fixed structure comprises for placing the substrate of power panel, and the blocking arm and the locating part that lay respectively at described substrate top surface two ends, described blocking arm coordinates with locating part the both sides of described power panel is fixed on described substrate, wherein, described blocking arm one end is connected with described substrate, the other end forms a free end to described substrate top surface extension, the length direction of described blocking arm is parallel with described substrate top surface, a side towards described locating part on the free end of described blocking arm is provided with holding section.
Preferably, the side towards described locating part of described blocking arm is vertical with described substrate top surface.
Preferably, described holding section deviates from described substrate one side and is provided with an inclined-plane, and the side of this inclined-plane and described blocking arm forms an obtuse angle.
Preferably, described substrate top surface one end is provided with groove, described blocking arm comprises the first connecting portion being connected with the madial wall of described groove, the extension extending to the bottom surface direction that is parallel to described groove along described the first connecting portion, and deviate from along extension the second connecting portion that described groove one epitaxial lateral overgrowth is stretched, this second connecting portion is connected with described substrate top surface, and described holding section is positioned on described extension.
Preferably, described blocking arm also comprises along the outward extending spanner of described extension end face portion, and this spanner portion is positioned at top, described holding section.
Preferably, described locating part comprises and the vertical stop part that arranges and be connected with described substrate of described substrate top surface, and deviates from along stop part the lug boss that the laterally closer described blocking arm direction of described substrate one is extended.
Preferably, also comprise the plate washer that is convexly set on described substrate top surface and is oppositely arranged with described blocking arm, this plate washer is positioned at the side that described blocking arm deviates from described locating part.
Preferably, the side towards described blocking arm of described plate washer and the parallel sided towards described blocking arm of described substrate.
Preferably, the thickness of described blocking arm is f, and width is c, and the height of described spanner portion is d, and between described blocking arm and plate washer, the width in gap is a, and the height that described holding section is convexly set on described blocking arm is b, and wherein, a, b, d and f meet following relation:
15mm≥c≥10mm，1.2mm≥f≥1mm，d≥3.5mm，2b≥a≥1.5b。
The utility model further also proposes a kind of television set, comprise: fore shell, power panel, and the back cover being fixedly connected with fore shell, also comprise power panel fixed structure, described power panel fixed structure is arranged on the interior diapire of described fore shell, described power panel fits in the substrate of described power panel fixed structure, and both sides are fixed by the locating part of the blocking arm of described power panel fixed structure and described power panel fixed structure, this power panel fixed structure comprises for placing the substrate of power panel, and the blocking arm and the locating part that lay respectively at described substrate top surface two ends, wherein, described blocking arm one end is connected with described substrate, the other end forms a free end to described substrate top surface extension, the length direction of described blocking arm is parallel with described substrate top surface, a side towards described locating part on the free end of described blocking arm is provided with holding section.
The power panel fixed structure the utility model proposes, it is parallel with substrate top surface by the length direction of blocking arm is set, the length direction that is different from blocking arm in prior art is vertical with substrate top surface, thereby in the situation that not changing power panel fixed structure thickness, can reach the object of the length that has increased blocking arm.Longer its elasticity of blocking arm is better, be similar in lever principle by increasing distance between the point of application and fulcrum, for the fixing power panel of condition of equivalent thickness, this power panel fixed structure is more laborsaving, at the free end of blocking arm, apply once less power and can make blocking arm produce larger strain, thereby can avoid blocking arm when stressed outside strain, because of the stressed excessive blocking arm fracture producing in the junction with substrate.The television set thickness limits of narrow frame, blocking arm height can not arrange too high, and therefore, this power panel fixed structure is specially adapted to the television set of narrow frame.
Accompanying drawing explanation
Fig. 1 is the structural representation of television set in prior art;
Fig. 2 is the details structure for amplifying schematic diagram at the B place shown in Fig. 1;
Fig. 3 is the broken section structural representation of the A-A direction shown in Fig. 2;
Fig. 4 is for adopting the partial structurtes schematic diagram of the television set of the utility model power panel fixed structure;
Fig. 5 is the details structure for amplifying schematic diagram at the C place shown in Fig. 4;
Fig. 6 is the details structure for amplifying schematic diagram at the D place shown in Fig. 4;
Fig. 7 is the structural representation at another visual angle of the television set of employing the utility model power panel fixed structure;
Fig. 8 is the details structure for amplifying schematic diagram at the F place shown in Fig. 7;
Fig. 9 is the broken section structural representation of the E-E direction shown in Fig. 7.
The realization of the utility model object, functional characteristics and advantage, in connection with embodiment, are described further with reference to accompanying drawing.
Embodiment
Below in conjunction with drawings and the specific embodiments, with regard to the technical solution of the utility model, be described further.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
The utility model proposes a kind of power panel fixed structure.
With reference to Fig. 4 and Fig. 5, Fig. 4 is for adopting the partial structurtes schematic diagram of the television set of the utility model power panel fixed structure; Fig. 5 is the details structure for amplifying schematic diagram at the C place shown in Fig. 4.
In this preferred embodiment, power panel fixed structure comprises the blocking arm 20 and locating part 30 for placing the substrate 10 of power panel 60 and laying respectively at substrate 10 end face two ends, blocking arm 20 coordinates the both sides of power panel 60 is fixed on substrate 10 with locating part 30, wherein, blocking arm 20 one end are connected with substrate 10, the other end forms a free end to substrate 10 end face extensions, the length direction of blocking arm 20 is parallel with substrate 10 end faces, and the side towards locating part 30 on the free end of blocking arm 20 is provided with holding section 50.
In the present embodiment, the base plate shape of the shape of substrate 10 and power panel 60 is adaptive, to power panel 60 is installed better.In addition, the quantity of blocking arm 20 and locating part 30 can arrange according to the size of power panel 60 a plurality of flexibly, as long as realize, power panel 60 is stablized and is fixed, and preferred blocking arm 20 is crisscross arranged with locating part 30.
When power panel 60 is installed, one side of power panel 60 and locating part 30 are connected, opposite side when mounted, blocking arm 20 is outwards pushed, make the outside strain of blocking arm 20, thereby relative distance between blocking arm 20 and locating part 30 is increased, so that power panel 60 is put between blocking arm 20 and locating part 30.Power panel 60 is positioned over after substrate 10 end faces, removes the thrust of pushing blocking arm 20, blocking arm 20 is returned to original position, moves up and down, to carry out spacing to power panel 60 by holding section 50 restriction power panels 60 with respect to substrate 10 end faces.
The power panel fixed structure that the present embodiment proposes, it is parallel with substrate 10 end faces by the length direction of blocking arm 20 is set, the length direction that is different from blocking arm 20 in prior art is vertical with substrate 10 end faces, thereby in the situation that not changing power panel fixed structure thickness, can reach the object of the length that has increased blocking arm 20.Longer its elasticity of blocking arm 20 is better, be similar in lever principle by increasing distance between the point of application and fulcrum, for the fixing power panel 60 of condition of equivalent thickness, this power panel fixed structure is more laborsaving, at the free end of blocking arm 20, apply once less power and can make blocking arm 20 produce larger strain, thereby can avoid blocking arm 20 when stressed outside strain, because of the stressed excessive blocking arm producing 20 fractures in the junction with substrate 10.The television set thickness limits of narrow frame, blocking arm 20 height can not arrange too high, and therefore, this power panel fixed structure is specially adapted to the television set of narrow frame.
Particularly, in conjunction with reference to Fig. 7 and Fig. 8, in the present embodiment, the side towards locating part 30 of blocking arm 20 is vertical with substrate 10 end faces.
Further, holding section 50 deviates from substrate 10 1 sides and is provided with an inclined-plane 51, and this inclined-plane 51 forms an obtuse angle with the side of blocking arm 20.
The installation of the 51 pairs of power panels 60 in inclined-plane play the guiding role, when the stressed outside pushing of blocking arm 20, power panel 60 touches 50Shang inclined-plane, holding section 51, by the guide effect on inclined-plane 51, power panel 60 is pushed to 50 inner sides, holding section, thereby be conducive to power panel 60, buckle into 50 inner sides, holding section.
Particularly, in conjunction with reference to Fig. 6, substrate 10 end face one end are provided with groove 40, blocking arm 20 comprises the first connecting portion 21 being connected with the madial wall of groove 40, the extension 22 extending to the bottom surface direction that is parallel to groove 40 along the first connecting portion 21, and deviate from along extension 22 the second connecting portion 23 that groove 40 1 epitaxial lateral overgrowths are stretched, this second connecting portion 23 is connected with substrate 10 end faces, and holding section 50 is positioned on extension 22.
The power panel fixed structure that the present embodiment proposes, by the second connecting portion 23 is set, increase the contact area of blocking arm 20 with substrate 10, thereby increased the structural strength of blocking arm 20, thereby further avoided issuable blocking arm 20 fractures when blocking arm 20 is subject to external force.In addition, by groove 40 is set on substrate 10, blocking arm 20 extends and forms to the bottom surface direction that is parallel to groove 40 for the madial wall along groove 40, the height that groove 40 has been equivalent to indirectly increase blocking arm 20 is set, thereby increased the elasticity of blocking arm 20, further avoid blocking arm 20 when stressed outside strain, because of the stressed excessive blocking arm producing 20 fractures in the junction with substrate 10.
Further, blocking arm 20 also comprises that this spanner portion 24 is positioned at 50 tops, holding section along the outward extending spanner of extension 22 end face portion 24.By spanner portion 24 is set, reach the object that increases application of force area, thereby be conducive to the fitting operation of power panel 60, user applies external force with pushing blocking arm 20 in spanner portion 24.
Particularly, with reference to Fig. 5, locating part 30 comprises and the vertical stop part 31 that arranges and be connected with substrate 10 of substrate 10 end faces, and deviates from along stop part 31 lug boss 32 that laterally closer blocking arm 20 directions of substrate 10 1 are extended.
One side of power panel 60 and stop part 31 butts, opposite side and blocking arm 20 butts, fix power panel 60 both sides thereby realize.32 pairs of power panels 60 of lug boss move and limit with respect to substrate 10 above-below directions.When mounted, first a side of power panel 60 is inserted into lug boss 32 belows, power panel 60 and stop part 31 butts, then, blocking arm 20 is outwards pushed, between increase blocking arm 20 and stop part 31, distance is to install power panel 60 opposite sides, after power panel 60 installs, stop blocking arm 20 applied thrusts, blocking arm 20 is returned to original position, and the upper surface of the below of holding section 50 and power panel 60 connects.
Further, with reference to Fig. 6, this power panel fixed structure also comprises and is convexly set in plate washer 70 on substrate 10 end faces and that be oppositely arranged with blocking arm 20, and this plate washer 70 is positioned at the side that blocking arm 20 deviates from locating part 30.
70 pairs of blocking arms of the plate washer 20 outwards position of pushing play restriction effect, thereby avoid when power panel 60 is installed, and the blocking arm 20 outwards thrust of pushing is excessive and cause blocking arm 20 fractures.
Particularly, the side towards blocking arm 20 of plate washer 70 and the parallel sided towards blocking arm 20 of substrate 10.
Particularly, in conjunction with reference to Fig. 8 and Fig. 9, in the present embodiment, the thickness of blocking arm 20 is f, width is c, and the height of spanner portion 24 is d, and between blocking arm 20 and plate washer 70, the width in gap is a, the height that holding section 50 is convexly set on blocking arm 20 is b, and wherein, a, b, d and f meet following relation:
15mm≥c≥10mm，1.2mm≥f≥1mm，d≥3.5mm，2b≥a≥1.5b。
When a, b, d and f meet with co-relation, the structural strength of blocking arm 20, elasticity, reliability are best, meanwhile, the labour-saving scheme of power panel 60 are also installed.
The utility model also proposes a kind of television set.
In the present embodiment, television set comprises: fore shell, power panel and the back cover being fixedly connected with fore shell, also comprise power panel fixed structure, power panel fixed structure is arranged on the interior diapire of fore shell, power panel fits in the substrate of power panel fixed structure, and both sides are fixed by the locating part of the blocking arm of power panel fixed structure and power panel fixed structure.Wherein, the concrete structure of power panel fixed structure, with reference to above-described embodiment, does not repeat them here.
Power panel fixed structure can with fore shell one-body molded also can divide body formed.In the present embodiment, power panel fixed structure and fore shell are one-body molded.
The television set that the present embodiment proposes, it is parallel with substrate top surface by the length direction of blocking arm of power panel fixed structure is set, the length direction that is different from blocking arm in prior art is vertical with substrate top surface, thereby in the situation that not changing power panel fixed structure thickness, can reach the object of the length that has increased blocking arm.Longer its elasticity of blocking arm is better, be similar in lever principle by increasing distance between the point of application and fulcrum, for the fixing power panel of condition of equivalent thickness, this power panel fixed structure is more laborsaving, at the free end of blocking arm, apply once less power and can make blocking arm produce larger strain, thereby can avoid blocking arm when stressed outside strain, because of the stressed excessive blocking arm fracture producing in the junction with substrate.The television set thickness limits of narrow frame, blocking arm height can not arrange too high, and therefore, this power panel fixed structure is specially adapted to the television set of narrow frame.
The foregoing is only preferred embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure transformation that utilizes the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. a power panel fixed structure, it is characterized in that, comprise for placing the substrate of power panel, and the blocking arm and the locating part that lay respectively at described substrate top surface two ends, described blocking arm coordinates with locating part the both sides of described power panel is fixed on described substrate, wherein, described blocking arm one end is connected with described substrate, the other end forms a free end to described substrate top surface extension, the length direction of described blocking arm is parallel with described substrate top surface, and the side towards described locating part on the free end of described blocking arm is provided with holding section.
2. power panel fixed structure as claimed in claim 1, is characterized in that, the side towards described locating part of described blocking arm is vertical with described substrate top surface.
3. power panel fixed structure as claimed in claim 1, is characterized in that, described holding section deviates from described substrate one side and is provided with an inclined-plane, and the side of this inclined-plane and described blocking arm forms an obtuse angle.
4. power panel fixed structure as claimed in claim 1, it is characterized in that, described substrate top surface one end is provided with groove, described blocking arm comprises the first connecting portion being connected with the madial wall of described groove, the extension extending to the bottom surface direction that is parallel to described groove along described the first connecting portion, and deviate from along extension the second connecting portion that described groove one epitaxial lateral overgrowth is stretched, this second connecting portion is connected with described substrate top surface, and described holding section is positioned on described extension.
5. power panel fixed structure as claimed in claim 4, is characterized in that, described blocking arm also comprises along the outward extending spanner of described extension end face portion, and this spanner portion is positioned at top, described holding section.
6. power panel fixed structure as claimed in claim 1, it is characterized in that, described locating part comprises and the vertical stop part that arranges and be connected with described substrate of described substrate top surface, and deviates from along stop part the lug boss that the laterally closer described blocking arm direction of described substrate one is extended.
7. power panel fixed structure as claimed in claim 5, is characterized in that, also comprises the plate washer that is convexly set on described substrate top surface and is oppositely arranged with described blocking arm, and this plate washer is positioned at the side that described blocking arm deviates from described locating part.
8. power panel fixed structure as claimed in claim 7, is characterized in that, the side towards described blocking arm of described plate washer and the parallel sided towards described blocking arm of described substrate.
9. power panel fixed structure as claimed in claim 8, it is characterized in that, the thickness of described blocking arm is f, width is c, the height of described spanner portion is d, and between described blocking arm and plate washer, the width in gap is a, and the height that described holding section is convexly set on described blocking arm is b, wherein, a, b, d and f meet following relation:
15mm≥c≥10mm，1.2mm≥f≥1mm，d≥3.5mm，2b≥a≥1.5b。
10. a television set, it is characterized in that, comprise: fore shell, power panel and the back cover being fixedly connected with fore shell, described television set also comprises power panel fixed structure as in one of claimed in any of claims 1 to 9, described power panel fixed structure is arranged on the interior diapire of described fore shell, described power panel fits in the substrate of described power panel fixed structure, and both sides are fixed by the locating part of the blocking arm of described power panel fixed structure and described power panel fixed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320589199.7U CN203522910U (en) | 2013-09-23 | 2013-09-23 | Power board fixing structure and television |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320589199.7U CN203522910U (en) | 2013-09-23 | 2013-09-23 | Power board fixing structure and television |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203522910U true CN203522910U (en) | 2014-04-02 |
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ID=50381777
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320589199.7U Expired - Fee Related CN203522910U (en) | 2013-09-23 | 2013-09-23 | Power board fixing structure and television |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203522910U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106057075A (en) * | 2016-05-17 | 2016-10-26 | 合肥惠科金扬科技有限公司 | Display device |
-
2013
- 2013-09-23 CN CN201320589199.7U patent/CN203522910U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106057075A (en) * | 2016-05-17 | 2016-10-26 | 合肥惠科金扬科技有限公司 | Display device |
| CN106057075B (en) * | 2016-05-17 | 2019-07-26 | 合肥惠科金扬科技有限公司 | Display device |
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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 |
Granted publication date: 20140402 Termination date: 20170923 |
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| CF01 | Termination of patent right due to non-payment of annual fee |