CN203691555U - TV testing burn-in board - Google Patents
TV testing burn-in board Download PDFInfo
- Publication number
- CN203691555U CN203691555U CN201320791953.5U CN201320791953U CN203691555U CN 203691555 U CN203691555 U CN 203691555U CN 201320791953 U CN201320791953 U CN 201320791953U CN 203691555 U CN203691555 U CN 203691555U
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- CN
- China
- Prior art keywords
- board
- burn
- screw
- utility
- insulating case
- 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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Abstract
The utility model discloses a TV testing burn-in board relating to a field of electronic products producing and processing. The burn-in board includes a base plate, one side of which is provided with a groove equipped with an insulating plate; the insulating plate is provided with two conductor rails, each of which is equipped with some screws; the other side of which is provided with a stepped hole with each position corresponding to each of the screw; each of the stepped hole is provided with an insulation sleeve, on end of which is equipped with a screw hole; the insulation sleeve is connected with the screw via a screw hole. The utility model makes the conductor rails are firmly fixed on the burn-in board in the premise of fully insulation via installing the insulation sleeve on the burn-in board.
Description
Technical field
The utility model relates to electronic product production and processing field, particularly a kind of TV test burn-in board.
Background technology
Electronic product is in manufacture processing, on streamline, to complete assembling mostly, detect, particularly in the production testing of TV, after TV has assembled, need to carry out burn-in test to TV, concrete is that TV is fixed in burn-in board, carry out the detection of each in the mode of streamline, this just requires burn-in board need to have the access of power supply, to meet the electricity consumption needs of TV, main body that the more important thing is burn-in board is made as aluminium, can not be directly to its access power supply, be that power supply access place is to keep insulation relation with burn-in board, here just use a kind of conductor rail, and prior art in, the mounting structure complexity of conductor rail, in the time that moving, burn-in board there will be the phenomenon dropping, or it is insufficient to insulate, cause partial short-circuit or initiation fire.
Utility model content
(1) technical problem that will solve
The technical problems to be solved in the utility model is how in keeping insulating properties, conductor rail to be firmly arranged in burn-in board.
(2) technical scheme
In order to address the above problem, the utility model provides a kind of TV test burn-in board, described burn-in board comprises: substrate, described substrate one side is provided with groove, in described groove, be provided with insulation board, described insulation board is provided with two conductor rails, on described every conductor rail, be equipped with several screws, described substrate another side and each screw corresponding section are equipped with a stepped hole, in each stepped hole, be equipped with an insulating case, one end of each insulating case is equipped with screwed hole, and described insulating case is connected with described screw by screwed hole.
Wherein, described insulation board is made up of phenolic plastics.
Wherein, described insulating case is made up of nylon.
Wherein, the quantity of described screw is 8.
(3) beneficial effect
The utility model, by installing insulating gum cover in burn-in board, is firmly fixed in burn-in board conductor rail under the prerequisite of insulation completely.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of the utility model TV test burn-in board;
Fig. 2 is A-A cutaway view in Fig. 1;
Fig. 3 is the structural representation of substrate in Fig. 2;
Fig. 4 is the structural representation of insulating case in Fig. 2.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in further detail, following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.
TV test burn-in board as shown in accompanying drawing 1～4, described burn-in board comprises: substrate 1, described substrate 1 one side is provided with groove 11, in described groove 11, be provided with insulation board 2, described insulation board 2 is provided with two conductor rails 3, on described every conductor rail 3, be equipped with several screws 4, described substrate 1 another side and each screw 4 corresponding sections are equipped with a stepped hole 12, in each stepped hole 12, be equipped with an insulating case 5, one end of each insulating case 5 is equipped with screwed hole 51, and described insulating case 5 is connected with described screw 4 by screwed hole 51.Described conductor rail 3 is connected by described screw 4 and described insulating case 5, and described conductor rail 3 is more firmly fixed on described substrate 1.
Preferably, described insulation board 2 is made up of phenolic plastics, and phenolic plastics have higher mechanical strength, good insulating properties.
Preferably, described insulating case 5 is made up of nylon, and nylon insulating properties is strong, and machining property is good.
Preferably, the quantity of described screw 4 is 8.
Above execution mode is only for illustrating the utility model; and be not limitation of the utility model; the those of ordinary skill in relevant technologies field; in the situation that not departing from spirit and scope of the present utility model; can also make a variety of changes and modification; therefore all technical schemes that are equal to also belong to category of the present utility model, and scope of patent protection of the present utility model should be defined by the claims.
Claims (4)
1. a TV test burn-in board, described burn-in board comprises: substrate, it is characterized in that, described substrate one side is provided with groove, in described groove, is provided with insulation board, described insulation board is provided with two conductor rails, wherein every conductor rail is provided with several screws, and described substrate another side and each screw corresponding section are equipped with a stepped hole, are equipped with an insulating case in each stepped hole, one end of each insulating case is equipped with screwed hole, and described insulating case is connected with described screw by screwed hole.
2. burn-in board as claimed in claim 1, is characterized in that, described insulation board is made up of phenolic plastics.
3. burn-in board as claimed in claim 1, is characterized in that, described insulating case is made up of nylon.
4. burn-in board as claimed in claim 1, is characterized in that, the quantity of described screw is 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320791953.5U CN203691555U (en) | 2013-12-04 | 2013-12-04 | TV testing burn-in board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320791953.5U CN203691555U (en) | 2013-12-04 | 2013-12-04 | TV testing burn-in board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203691555U true CN203691555U (en) | 2014-07-02 |
Family
ID=51013403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320791953.5U Expired - Fee Related CN203691555U (en) | 2013-12-04 | 2013-12-04 | TV testing burn-in board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203691555U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103618893A (en) * | 2013-12-04 | 2014-03-05 | 苏州鑫叶自动化设备系统有限公司 | TV test burn-in board |
-
2013
- 2013-12-04 CN CN201320791953.5U patent/CN203691555U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103618893A (en) * | 2013-12-04 | 2014-03-05 | 苏州鑫叶自动化设备系统有限公司 | TV test burn-in board |
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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: 20140702 Termination date: 20141204 |
|
| EXPY | Termination of patent right or utility model |