CN202335063U - Structure for pasting insulation sheet on electric connector of printed circuit board - Google Patents
Structure for pasting insulation sheet on electric connector of printed circuit board Download PDFInfo
- Publication number
- CN202335063U CN202335063U CN201120378083XU CN201120378083U CN202335063U CN 202335063 U CN202335063 U CN 202335063U CN 201120378083X U CN201120378083X U CN 201120378083XU CN 201120378083 U CN201120378083 U CN 201120378083U CN 202335063 U CN202335063 U CN 202335063U
- Authority
- CN
- China
- Prior art keywords
- electric connector
- pin
- circuit board
- printed circuit
- insulating trip
- 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 - Fee Related
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Abstract
The utility model discloses a structure for pasting an insulation sheet on an electric connector of a printed circuit board, comprising a printed circuit board, an electric connector, a metal sheet and an insulation sheet, wherein one side provided with a pin of the electric connector is approximately aligned at the edge on one side of the printed circuit board; a plurality of grooves corresponding to the size of the electric connector are formed on one side of the metal sheet; one surface of the metal sheet is coated with a double-faced adhesive tape; the insulation sheet is pasted on the double-faced adhesive tape; at least one part on the double-faced adhesive tape side of the metal sheet is not covered by the insulation sheet; the metal sheet fixes the printed circuit board through the double-faced adhesive tape; and the insulation sheet is prolonged to the position out of one edge of the electric connector provided with the pin at one side of a rectangular groove corresponding to the pin. By prolonging the insulation sheet corresponding to the electric connector, the pin of the electric connector is covered; the metal sheet is prevented from being in contact with the pin of the metal connector, for the reason of curling and the like, to cause short cut, meanwhile the occurrence of electro-magnetic interference (EMI) can also be prevented.
Description
Technical field
The utility model relates to a kind of structure of insulating trip, specifically is the structure that electric connector on a kind of printed circuit board (PCB) is sticked on insulating trip.
Background technology
At present, the circuit structure of printed circuit board (PCB) that is used for LCD is more and more miniature, and integrated level is increasingly high; Cause electromagnetic interference (EMI) more and more serious, influence the operate as normal of each circuit elements device, present way is that the one side of sheet metal is coated double faced adhesive tape; And insulating trip is bonded on the glue, the size of insulating trip makes sheet metal pass through double faced adhesive tape and links to each other with printed circuit board (PCB) than sheet metal smaller (as shown in Figure 1); But present way is that the lower limb of end and electric connector of insulating trip is just concordant; Slightly sheet metal is curled during the follow-up plug electric connector of deviation when operation personnel contraposition like this, can't cling electric connector, thus can not fixed printed circuit board; Cause the pin pin of sheet metal and electric connector to contact, be short-circuited.
The utility model content
The utility model purpose: to the problem and shortage of above-mentioned existing existence, the purpose of the utility model provides a kind of pin human hair combing waste that prevents electric connector and gives birth to the structure that electric connector on the printed circuit board (PCB) of short circuit is sticked on insulating trip.
Technical scheme: for realizing above-mentioned utility model purpose; The technical scheme that the utility model adopts is the structure that the electric connector on a kind of printed circuit board (PCB) is sticked on insulating trip; Comprise a printed circuit board (PCB), an electric connector, a sheet metal and an insulating trip; Make peace the greatly edge of printed circuit board (PCB) one side, one side that said electric connector is provided with the pin pin is concordant, and a side of said sheet metal has the rectangular channel of a size and said electric connector correspondence, and the one side of this sheet metal scribbles double faced adhesive tape; Said insulating trip is attached on the said double faced adhesive tape; The double faced adhesive tape side of said sheet metal has at least a part not to be insulated sheet to cover, and said sheet metal is through fixing this printed circuit board (PCB) of double faced adhesive tape, and said insulating trip extends in a side of the corresponding pin pin of said rectangular channel and exceeds the position that this electric connector is provided with one side of pin pin.
Said insulating trip can be transparent or coloured (for example white etc.).
Said insulating trip exceeds the part that electric connector is provided with one side of pin pin and can be waveform or rectangle etc.; This waveform or rectangle part roughly can cover the pin pin of said electric connector.
Said insulating trip can extend to a side that exceeds the corresponding pin pin of said sheet metal rectangular channel in a side of the corresponding pin pin of said rectangular channel, but is no more than the end that said pin pin leaves electric connector, and this part that exceeds is through fixing this printed circuit board of double faced adhesive tape.
Said sheet metal can be aluminium flake or copper sheet etc.
Beneficial effect: the utility model is through prolonging the insulating trip of electric connector correspondence position; Make it cover the pin pin of electric connector; Even exceed the edge of sheet metal, and preventing that sheet metal from causing short circuit owing to reason such as curl contacts with the pin pin of electric connector, the while still can prevent the generation of EMI.
Description of drawings
Fig. 1 is the sketch map of the sheet metal of present gluing insulating trip;
Fig. 2 is the sketch map of first embodiment of the utility model;
Fig. 3 is the sketch map of second embodiment of the utility model.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment; Further illustrate the utility model; Should understand these embodiment only be used to the utility model is described and be not used in the restriction the utility model scope; After having read the utility model, those skilled in the art all fall within the application's accompanying claims institute restricted portion to the modification of the various equivalent form of values of the utility model.
Embodiment 1:
As shown in Figure 2; The one side of aluminium flake 1 scribbles double faced adhesive tape 3 (certainly; The utility model also can adopt other sheet metal such as copper sheet, steel disc to accomplish, as long as conduction), the area of transparent insulation sheet 2 is slightly littler than aluminium flake 1; Be attached on the double faced adhesive tape 3, the part that makes aluminium flake 1 not be insulated sheet 2 coverings can be fixed on (not shown) on the printed circuit board (PCB) through double faced adhesive tape 3.Printed circuit board (PCB) is provided with the electric connector (not shown), one side that electric connector is provided with the edge of printed circuit board (PCB) one side of making peace greatly of pin pin is concordant.Aluminium flake 1 is provided with a rectangular channel 4, the position of the corresponding electric connector in the position of this rectangular channel 4.It (can certainly be other shape that transparent insulation sheet 2 is provided with some corrugated protruding 5 at the end near rectangular channel 4 openings; For example rectangle, zigzag etc.); The position of each pin pin on these just in time corresponding electric connectors in position of protruding 5 preferably can be corresponding one by one with the position of pin pin, covers each pin pin comprehensively; Can prevent effectively that aluminium flake 1 from contacting with the pin pin of electric connector, causes the short circuit of pin pin under the situation that is extruded the generation fold; In addition, but present embodiment makes still ground connection of aluminium flake 1, prevents EMI.
Embodiment 2:
As shown in Figure 3; Present embodiment is with the different of embodiment 1; Insulating trip 2 extends outwardly into the position 7 that exceeds aluminium flake 1 at rectangular channel 4 places; And don't the pin pin that surpasses electric connector leaves an end of electric connector, and wherein insulating trip 2 part that exceeds aluminium flake 1 is fixed on the printed circuit board (PCB) through double faced adhesive tape, makes insulating trip 2 that the pin pin of aluminium flake 1 and electric connector is separated like this; Contact with the pin pin of electric connector under the situation that is extruded the generation fold thereby stopped aluminium flake 1, cause the short circuit of pin pin; Simultaneously, because insulating trip 2 is no more than the end that the pin pin of electric connector leaves electric connector, do not influence the function that connector normally connects holding wire yet.
Claims (6)
1. the electric connector on the printed circuit board (PCB) is sticked on the structure of insulating trip; Comprise a printed circuit board (PCB), an electric connector, a sheet metal and an insulating trip; Make peace the greatly edge of printed circuit board (PCB) one side, one side that said electric connector is provided with the pin pin is concordant; One side of said sheet metal has a size and the corresponding a plurality of grooves of said electric connector; The one side of this sheet metal scribbles double faced adhesive tape, it is characterized in that: said insulating trip is attached on the said double faced adhesive tape, and the double faced adhesive tape side of said sheet metal has at least a part not to be insulated the sheet covering; Said sheet metal is through fixing this printed circuit board (PCB) of double faced adhesive tape, and said insulating trip extends in a side of the corresponding pin pin of said groove and exceeds the position that this electric connector is provided with one side of pin pin.
2. stick on the structure of insulating trip according to the electric connector on the said printed circuit board (PCB) of claim 1, it is characterized in that: said insulating trip is transparent.
3. stick on the structure of insulating trip according to the electric connector on claim 1 or the 2 said printed circuit board (PCB)s, it is characterized in that: it is waveform that said insulating trip exceeds the part that electric connector is provided with one side of pin pin.
4. stick on the structure of insulating trip according to the electric connector on the said printed circuit board (PCB) of claim 3, it is characterized in that: the waveform part of said insulating trip roughly covers the pin pin of said electric connector.
5. the structure of sticking on insulating trip according to the electric connector on claim 1 or the 2 said printed circuit board (PCB)s; It is characterized in that: said insulating trip extends to a side that exceeds the corresponding pin pin of said sheet metal rectangular channel in a side of the corresponding pin pin of said rectangular channel; But be no more than the end that said pin pin leaves electric connector, this part that exceeds is through fixing this printed circuit board of double faced adhesive tape.
6. stick on the structure of insulating trip according to the electric connector on claim 1 or the 2 said printed circuit board (PCB)s, it is characterized in that: said sheet metal is an aluminium flake.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120378083XU CN202335063U (en) | 2011-09-30 | 2011-09-30 | Structure for pasting insulation sheet on electric connector of printed circuit board |
| TW101201520U TWM441242U (en) | 2011-09-30 | 2012-01-20 | Printed circuit board connector is mounted on the insulating sheet structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120378083XU CN202335063U (en) | 2011-09-30 | 2011-09-30 | Structure for pasting insulation sheet on electric connector of printed circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202335063U true CN202335063U (en) | 2012-07-11 |
Family
ID=46447025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120378083XU Expired - Fee Related CN202335063U (en) | 2011-09-30 | 2011-09-30 | Structure for pasting insulation sheet on electric connector of printed circuit board |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN202335063U (en) |
| TW (1) | TWM441242U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103559968A (en) * | 2013-10-31 | 2014-02-05 | 毛广甫 | Shunting element for printed circuit board |
| CN108770199A (en) * | 2018-05-30 | 2018-11-06 | 金庆波 | Compound PCB circuit board |
-
2011
- 2011-09-30 CN CN201120378083XU patent/CN202335063U/en not_active Expired - Fee Related
-
2012
- 2012-01-20 TW TW101201520U patent/TWM441242U/en unknown
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103559968A (en) * | 2013-10-31 | 2014-02-05 | 毛广甫 | Shunting element for printed circuit board |
| CN108770199A (en) * | 2018-05-30 | 2018-11-06 | 金庆波 | Compound PCB circuit board |
Also Published As
| Publication number | Publication date |
|---|---|
| TWM441242U (en) | 2012-11-11 |
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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: 20120711 Termination date: 20150930 |
|
| EXPY | Termination of patent right or utility model |