CN204069156U - A kind of assembly structure of television stand - Google Patents
A kind of assembly structure of television stand Download PDFInfo
- Publication number
- CN204069156U CN204069156U CN201420357765.6U CN201420357765U CN204069156U CN 204069156 U CN204069156 U CN 204069156U CN 201420357765 U CN201420357765 U CN 201420357765U CN 204069156 U CN204069156 U CN 204069156U
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- CN
- China
- Prior art keywords
- boss
- counter sink
- block
- base substrate
- assembly structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000000758 substrate Substances 0.000 claims abstract description 33
- 238000004519 manufacturing process Methods 0.000 description 8
- 238000004512 die casting Methods 0.000 description 7
- 238000005520 cutting process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The utility model discloses a kind of assembly structure of television stand, comprise base substrate and base back-up block, described base substrate upper surface is provided with counter sink, and described base back-up block lower surface is provided with boss, and the concave shape of described counter sink and the convex shape of boss match.The assembly structure of television stand of the present utility model to ensure between base substrate and base back-up block contraposition accurately, assemble firm.
Description
Technical field
The utility model relates to field of machining, particularly about a kind of assembly structure of television stand.
Background technology
Along with widely using of popularizing of television set, the particularly large panel TV of liquid crystal, the quality requirements of people to television set also improves thereupon.For making Hi-Vision machine, downstream business men is had higher requirement to the product that upstream manufacturer provides, and wherein television stand is important one.As Fig. 1, existing television stand is assembled by base substrate 01 and base back-up block 02, is connected between base substrate 01 with base back-up block 02 by screw., during owing to installing, easily there is contraposition between base substrate and base back-up block and forbidden in this connected mode, now as easy as rolling off a logly damages base substrate or base back-up block because of being screwed into screw by force, reduces product line yields.
In addition, traditional screw locate mode, base substrate and base back-up block are that face contacts, and the whole bottom surface of base back-up block all contacts with base substrate.Base substrate and base back-up block are often die casting, and contact-making surface is the die joint of die casting, very easily produce batch cutting edge of a knife or a sword, also need to carry out aft-loaded airfoil, to ensure that contact-making surface is enough smooth, guarantee base substrate and base back-up block firm and reliable connection after die casting molding.
Summary of the invention
In view of this, the utility model, for solving the problems of the technologies described above, provides a kind of assembly structure of television stand, this assembly structure to ensure between base substrate and base back-up block contraposition accurately, assemble firm.
The purpose of this utility model is achieved through the following technical solutions:
An assembly structure for television stand, comprises base substrate and base back-up block, and described base substrate upper surface is provided with counter sink, and described base back-up block lower surface is provided with boss, and the concave shape of described counter sink and the convex shape of boss match.
The height of described boss is greater than the submergence depth of described counter sink, and when described boss engages with counter sink and assembles, there is spacing between described base back-up block and described base substrate, described spacing is less than 1/5th of boss height.
The quantity of described counter sink is more than 2 or 2.
The quantity of described boss is less than or equals the quantity of counter sink.
The utility model compared to the beneficial effect of prior art is:
Because base substrate is provided with counter sink, base back-up block is provided with boss, and the convex shape of the concave shape of counter sink and boss matches.During installation, boss is inserted in counter sink, under the restriction of counter sink, between base substrate and base back-up block, contraposition is accurate, avoid the situation damaging base substrate or base back-up block because of being screwed into screw by force, greatly increasing and produce line yields, being significant to improving production benefit.
In addition, traditional screw locate mode, base substrate and base back-up block are that face contacts, and contact-making surface is the die joint of die casting, and very easily produce batch cutting edge of a knife or a sword, also need after die casting molding to carry out aft-loaded airfoil, manufacturing cost is higher.And the connected mode that the utility model adopts boss to mate with counter sink, change the contact of traditional face into Multi-contact, avoid above-mentioned and contact the burr problem of often meeting, the technique of processing boss and counter sink is comparatively simple, simplify manufacturing cost, be specially adapted to the mass production of enterprise.
Accompanying drawing explanation
The utility model is described in further detail to utilize accompanying drawing, but the embodiment in accompanying drawing is not formed any restriction of the present utility model.
Fig. 1 is the structural representation of the assembly structure of the television stand of prior art.
Fig. 2 is the structural representation of the assembly structure of television stand of the present utility model.
Embodiment
The utility model to be described in further detail below in conjunction with accompanying drawing and embodiment for the ease of it will be appreciated by those skilled in the art that.
Please refer to Fig. 2, the utility model embodiment 1 comprises:
An assembly structure for television stand, comprise base substrate 1 and base back-up block 2, base substrate upper surface is provided with counter sink, and base back-up block lower surface is provided with boss; The quantity of counter sink is 2, is counter sink 11 and counter sink 12 respectively; The quantity of boss is 2, is boss 21 and boss 22 respectively; The concave shape of counter sink 11 and the convex shape of boss 21 match, and the concave shape of counter sink 12 and the convex shape of boss 22 match.
Because base substrate is provided with counter sink, base back-up block is provided with boss, and the convex shape of the concave shape of counter sink and boss matches.During installation, boss is inserted in counter sink, under the restriction of counter sink, between base substrate and base back-up block, contraposition is accurate, avoid the situation damaging base substrate or base back-up block because of being screwed into screw by force, greatly increasing and produce line yields, being significant to improving production benefit.
The height of boss 21 is greater than the submergence depth of counter sink 11, and the height of boss 22 is greater than the submergence depth of counter sink 12, and when boss engages with counter sink and assembles, there is spacing between base back-up block and base substrate, spacing equals 1/5th of boss height.
Traditional screw locate mode, base substrate and base back-up block are that face contacts, and contact-making surface is the die joint of die casting, and very easily produce batch cutting edge of a knife or a sword, also need after die casting molding to carry out aft-loaded airfoil, manufacturing cost is higher.And the connected mode that the utility model adopts boss to mate with counter sink, change the contact of traditional face into Multi-contact, avoid above-mentioned and contact the burr problem of often meeting, the technique of processing boss and counter sink is comparatively simple, simplify manufacturing cost, be specially adapted to the mass production of enterprise.
The utility model embodiment 2 comprises:
Be with the distinctive points of embodiment 1, the counter sink quantity of the present embodiment 2 is 3, and the quantity of boss is 3.Firm for ensureing the contact of base substrate and base back-up block, select 3 counter sinks, and triangularity of arranging, base substrate and base back-up block so just can be made to possess the ability of bearing from different directions active force, and this can be just guarantee that base substrate and base back-up block have the assembling intensity of higher external force resistance.
The utility model embodiment 3 comprises:
Be with the distinctive points of embodiment 1, the counter sink quantity of the present embodiment 2 is 3, and the quantity of boss is 2.Although counter sink mates when assembling mutually with boss, even if the quantity of boss is few compared with the quantity of counter sink, situation about cannot assemble also can not be caused.In routine use, when having damaged a boss because of carelessness, base substrate and base back-up block still can realize assembling, but the fastness of assembling is relatively low, be only applicable to short-term, use under the scene such as interim emergent.
Finally should be noted that; above embodiment illustrates the technical solution of the utility model; but not the restriction to the utility model protection range; although done to explain to the utility model with reference to preferred embodiment; those of ordinary skill in the art is to be understood that; can modify to the technical solution of the utility model or equivalent replacement, and not depart from essence and the scope of technical solutions of the utility model.
Claims (6)
1. the assembly structure of a television stand, it is characterized in that: comprise base substrate (1) and base back-up block (2), described base substrate upper surface is provided with counter sink (11), described base back-up block lower surface is provided with boss (21), and the concave shape of described counter sink and the convex shape of boss match.
2. the assembly structure of television stand according to claim 1, it is characterized in that: the height of described boss is greater than the submergence depth of described counter sink, when described boss engages with counter sink and assembles, there is spacing between described base back-up block and described base substrate, described spacing is less than 1/5th of boss height.
3. the assembly structure of television stand according to claim 2, is characterized in that: the quantity of described counter sink is more than 2 or 2.
4. the assembly structure of television stand according to claim 3, is characterized in that: the quantity of described counter sink is 2.
5. the assembly structure of the television stand according to claim 3 or 4, is characterized in that: the quantity of described boss equals the quantity of counter sink.
6. the assembly structure of the television stand according to claim 3 or 4, is characterized in that: the quantity of described boss is less than the quantity of counter sink.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420357765.6U CN204069156U (en) | 2014-07-01 | 2014-07-01 | A kind of assembly structure of television stand |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420357765.6U CN204069156U (en) | 2014-07-01 | 2014-07-01 | A kind of assembly structure of television stand |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204069156U true CN204069156U (en) | 2014-12-31 |
Family
ID=52210593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420357765.6U Expired - Lifetime CN204069156U (en) | 2014-07-01 | 2014-07-01 | A kind of assembly structure of television stand |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204069156U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697951A (en) * | 2016-03-30 | 2016-06-22 | 合肥惠科金扬科技有限公司 | Base mounting structure of liquid crystal display equipment and liquid crystal display equipment |
-
2014
- 2014-07-01 CN CN201420357765.6U patent/CN204069156U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105697951A (en) * | 2016-03-30 | 2016-06-22 | 合肥惠科金扬科技有限公司 | Base mounting structure of liquid crystal display equipment and liquid crystal display equipment |
| CN105697951B (en) * | 2016-03-30 | 2018-04-03 | 合肥惠科金扬科技有限公司 | The base mounting structure and liquid crystal display of liquid crystal display |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |