CN204332735U - A kind of structure improved vibroswitch - Google Patents
A kind of structure improved vibroswitch Download PDFInfo
- Publication number
- CN204332735U CN204332735U CN201520008318.4U CN201520008318U CN204332735U CN 204332735 U CN204332735 U CN 204332735U CN 201520008318 U CN201520008318 U CN 201520008318U CN 204332735 U CN204332735 U CN 204332735U
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- CN
- China
- Prior art keywords
- containing cavity
- plastic cement
- switch case
- metal needle
- cement switch
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Abstract
The utility model discloses a kind of structure improved vibroswitch, the shaping containing cavity of its plastic cement switch case core, setting-in metal needle in containing cavity, metal needle one end is connected with the bottom of containing cavity, metal needle and plastic cement switch case integrated injection molding, metal needle the other end through containing cavity opening and extend to the outer side of containing cavity; The power spring that setting-in is set in metal needle periphery is gone back in containing cavity, the extension pin of power spring passes containing cavity opening and extends to the outer side of containing cavity, glue-line is fixed in the filling of containing cavity opening part, the extension pin of metal needle the other end and power spring is each passed through fixing glue-line, and plastic cement switch case outer surface is offered and is communicated with containing cavity and the air vent hole being positioned at the inner side of fixing glue-line.Designed by said structure, the utility model has the low and reliable advantage of steady quality of novel in structural design, preparation cost.
Description
Technical field
The utility model relates to electronic switching technology field, particularly relates to a kind of structure improved vibroswitch.
Background technology
As a kind of electronic switch of important kind, vibroswitch has been widely used in various circuit structure, and wherein, vibroswitch is mainly used in induction vibration power size and induction result is delivered in corresponding circuit arrangement, and final realizing circuit startup work.
For existing vibroswitch, its shell generally adopts split-type structural to design, and namely housing main body and end cap are two separate parts; Realizing in the process that housing main body and end cap assemble, end cap generally realizes fixing with housing main body by the mode that glue is manually bonding, and because artificial uncertain factor is more, the yields of product is very difficult to be ensured effectively.
In addition, for existing vibroswitch, the opening part of its shell inner cavity generally all can arrange a structural adhesive layer, and this glue-line has generally been come by point gum machine; Because the housing cavity after a glue is in sealing shape, under the effect of air pressure inside, this structural adhesive layer is easy to overflow outwardly and occur bubble, and then causes the bad stability of total.
Summary of the invention
The purpose of this utility model is to provide a kind of structure improved vibroswitch for the deficiencies in the prior art, and this structure improved vibroswitch is novel in design, preparation cost is low and steady quality is reliable.
For achieving the above object, the utility model is achieved through the following technical solutions.
A kind of structure improved vibroswitch, include the plastic cement switch case of cylindrical tubular, the core of the plastic cement switch case axis direction formed along plastic cement switch case extends and towards the containing cavity of a side opening, the metal needle coaxially arranged with plastic cement switch case is embedded with in the containing cavity of plastic cement switch case, one end of metal needle is connected with the bottom of containing cavity, metal needle and plastic cement switch case integrated injection molding, the other end of metal needle through containing cavity opening and extend to the outer side of containing cavity;
The power spring being set in metal needle periphery is also embedded with in the containing cavity of plastic cement switch case, power spring is provided with extension pin, extension pin through containing cavity opening and extend to the outer side of containing cavity, the containing cavity opening part of plastic cement switch case is filled with fixing glue-line, and the other end of metal needle and the extension pin of power spring are each passed through fixing glue-line;
The outer surface of plastic cement switch case offers and is communicated with containing cavity and the air vent hole being positioned at the inner side of fixing glue-line.
Wherein, the outer surface of described plastic cement switch case is sheathed with plastic casing-pipe.
The beneficial effects of the utility model are: the structure improved vibroswitch of one described in the utility model, the shaping containing cavity of its plastic cement switch case core, setting-in metal needle in containing cavity, metal needle one end is connected with the bottom of containing cavity, metal needle and plastic cement switch case integrated injection molding, metal needle the other end through containing cavity opening and extend to the outer side of containing cavity; The power spring that setting-in is set in metal needle periphery is gone back in containing cavity, the extension pin of power spring passes containing cavity opening and extends to the outer side of containing cavity, glue-line is fixed in the filling of containing cavity opening part, the extension pin of metal needle the other end and power spring is each passed through fixing glue-line, and plastic cement switch case outer surface is offered and is communicated with containing cavity and the air vent hole being positioned at the inner side of fixing glue-line.Designed by said structure, the utility model has the low and reliable advantage of steady quality of novel in structural design, preparation cost.
Accompanying drawing explanation
Utilize accompanying drawing to be further detailed the utility model below, but the embodiment in accompanying drawing is not formed any restriction of the present utility model.
Fig. 1 is structural representation of the present utility model.
Include in FIG:
1---plastic cement switch case 11---containing cavity
12---air vent hole 2---metal needle
3---power spring 31---extension pin
4---fixing glue-line 5---plastic casing-pipe.
Embodiment
Below in conjunction with concrete execution mode, the utility model is described.
As shown in Figure 1, a kind of structure improved vibroswitch, include the plastic cement switch case 1 of cylindrical tubular, the core of plastic cement switch case 1 axis direction formed along plastic cement switch case 1 extends and towards the containing cavity 11 of a side opening, the metal needle 2 coaxially arranged with plastic cement switch case 1 is embedded with in the containing cavity 11 of plastic cement switch case 1, one end of metal needle 2 is connected with the bottom of containing cavity 11, metal needle 2 and plastic cement switch case 1 integrated injection molding, the other end of metal needle 2 through containing cavity 11 opening and extend to the outer side of containing cavity 11.
Further, the power spring 3 being set in metal needle 2 periphery is also embedded with in the containing cavity 11 of plastic cement switch case 1, power spring 3 is provided with extension pin 31, extension pin 31 through containing cavity 11 opening and extend to the outer side of containing cavity 11, containing cavity 11 opening part of plastic cement switch case 1 is filled with fixing glue-line 4, and the other end of metal needle 2 and the extension pin 31 of power spring 3 are each passed through fixing glue-line 4.
Further, the outer surface of plastic cement switch case 1 offers and is communicated with containing cavity 11 and the air vent hole 12 being positioned at fixing glue-line 4 side.
Need point out further, plastic cement switch case 1 of the present utility model is processed by injection molding manner, and metal needle 2 and plastic cement switch case 1 also integrated injection molding form; This structural design effectively can simplify overall structure, reduces manufacture cost and improve reliability.
In addition, by offering air vent hole 12 structure in plastic cement switch case 1, this structural design can avoid the air pressure in containing cavity 11 on the impact of fixing glue-line 4 effectively, and then improves reliability of the present utility model further.
Comprehensive above-mentioned situation is known, is designed by said structure, and the utility model has the low and reliable advantage of steady quality of novel in structural design, preparation cost.
In addition, the outer surface of plastic cement switch case 1 is sheathed with plastic casing-pipe 5.
Above content is only preferred embodiment of the present utility model, for those of ordinary skill in the art, according to thought of the present utility model, all will change in specific embodiments and applications, this description should not be construed as restriction of the present utility model.
Claims (2)
1. a structure improved vibroswitch, it is characterized in that: the plastic cement switch case (1) including cylindrical tubular, the core of plastic cement switch case (1) axis direction formed along plastic cement switch case (1) extends and towards the containing cavity (11) of a side opening, the metal needle (2) coaxially arranged with plastic cement switch case (1) is embedded with in the containing cavity (11) of plastic cement switch case (1), one end of metal needle (2) is connected with the bottom of containing cavity (11), metal needle (2) and plastic cement switch case (1) integrated injection molding, the other end of metal needle (2) through containing cavity (11) opening and extend to the outer side of containing cavity (11),
Also be embedded with in the containing cavity (11) of plastic cement switch case (1) and be set in the peripheral power spring (3) of metal needle (2), power spring (3) is provided with extension pin (31), extension pin (31) through containing cavity (11) opening and extend to the outer side of containing cavity (11), containing cavity (11) opening part of plastic cement switch case (1) is filled with fixing glue-line (4), and the other end of metal needle (2) and the extension pin (31) of power spring (3) are each passed through fixing glue-line (4);
The outer surface of plastic cement switch case (1) offers and is communicated with containing cavity (11) and the air vent hole (12) being positioned at fixing glue-line (4) side.
2. the structure improved vibroswitch of one according to claim 1, is characterized in that: the outer surface of described plastic cement switch case (1) is sheathed with plastic casing-pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520008318.4U CN204332735U (en) | 2015-01-07 | 2015-01-07 | A kind of structure improved vibroswitch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520008318.4U CN204332735U (en) | 2015-01-07 | 2015-01-07 | A kind of structure improved vibroswitch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204332735U true CN204332735U (en) | 2015-05-13 |
Family
ID=53169061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520008318.4U Expired - Fee Related CN204332735U (en) | 2015-01-07 | 2015-01-07 | A kind of structure improved vibroswitch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204332735U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107026032A (en) * | 2017-05-31 | 2017-08-08 | 中国石油集团西部钻探工程有限公司 | Starting switch |
-
2015
- 2015-01-07 CN CN201520008318.4U patent/CN204332735U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107026032A (en) * | 2017-05-31 | 2017-08-08 | 中国石油集团西部钻探工程有限公司 | Starting switch |
| CN107026032B (en) * | 2017-05-31 | 2019-06-28 | 中国石油集团西部钻探工程有限公司 | It starts switch |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 523000, Guangdong, Dongcheng District, Dongguan Province on the main hill on the three ancient village of silver, silver money five Lane 1, two Patentee after: Guangdong Aifuxi Industrial Co. Ltd. Address before: 523413 Guangdong city of Dongguan province Liaobu Zhen Heng Keng Cun Heng Road West two Tianqin Industrial Zone A floor third Patentee before: Dongguan Saiye Industrial Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150513 Termination date: 20190107 |