CN202145398U - Double-support-leg assembly structure of special piezoresistor - Google Patents
Double-support-leg assembly structure of special piezoresistor Download PDFInfo
- Publication number
- CN202145398U CN202145398U CN201120192394U CN201120192394U CN202145398U CN 202145398 U CN202145398 U CN 202145398U CN 201120192394 U CN201120192394 U CN 201120192394U CN 201120192394 U CN201120192394 U CN 201120192394U CN 202145398 U CN202145398 U CN 202145398U
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- China
- Prior art keywords
- piezo
- resistance
- inner bag
- leg
- shell
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Abstract
The utility model discloses a double-support-leg assembly structure of a special piezoresistor. The device comprises a shell, a liner and a piezoresistor, wherein two support legs are fixed on the liner, a snap fastener is arranged on each support leg, the piezoresistor is clamped in the liner through the snap fasteners, the liner is arranged in the shell, and pins on the piezoresistor extend out of the shell. The utility model has the advantages that the structure is simple and easy to realize; through the structure of the utility model, the piezoresistor can be simply and conveniently mounted on the liner; and the assembly process of an anti-lighting and anti-surging device with a shell is simplified.
Description
Technical field
The utility model discloses two leg package assemblies of anti-surge device, particularly a kind of full-time piezo-resistance of a kind of lightning protection.
Background technology
The enhancing of Along with people's awareness of safety all is equipped with the device of piezo-resistance as lightning protection, anti-surge electric current, so that electrical equipment is in use safer in the present general household electrical appliance.In order to prevent that piezo-resistance from suffering thunderbolt moment because of the overheated spark etc. that produces, present people are generally at protecting sheathing of piezo-resistance outer setting.In the prior art, general piezo-resistance is directly placed in the shell, between piezo-resistance and shell, is filled with epoxy resin; This kind structure still inevitably has the hidden danger of blast, and also having a kind of is to be provided with an inner bag shell in the enclosure; Piezo-resistance is arranged in the inner bag shell, and then inner bag shell connection piezo-resistance is put into shell together, still; Being not easy between piezo-resistance and the inner bag shell fixed, and appointing so needs sealing to handle, and process is more loaded down with trivial details.
Summary of the invention
The more loaded down with trivial details shortcoming of assembling process to the anti-surge device of the above-mentioned lightning protection of mentioning of the prior art; The utility model provides a kind of two leg package assemblies of full-time piezo-resistance newly; It is fixed with two legs on the inner bag shell; Each leg is provided with a buckle, can piezo-resistance directly be stuck in the inner bag shell, installs simple, convenient.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of two leg package assemblies of full-time piezo-resistance; Device comprises shell, inner bag and piezo-resistance; Be fixed with two legs on the inner bag, each leg is provided with a buckle, and piezo-resistance is connected in the inner bag through buckle; The inner bag setting in the enclosure, the pin on the piezo-resistance stretches out the shell outside.
The technical scheme that its technical problem that solves the utility model adopts further comprises:
Be set with cover plate on the described inner bag, the cover plate lid is contained in the shell aperture place, and the pin on the piezo-resistance stretches out the shell outside from cover plate.
Described inner bag comprises base plate, and two legs are fixedly installed on the base plate, and base plate is vertical with leg is provided with.
Be fixed with cushion block on the base plate of described inner bag.
The base plate left and right sides of described inner bag is fixed with backplate respectively, and backplate and two legs surround a containing cavity jointly, and piezo-resistance is arranged in the containing cavity.
The described backplate outside is fixed with the wing plate, and the enclosure correspondence position is fixed with dop.
Described leg top is fixed with the balance strip parallel with base plate.
The beneficial effect of the utility model is: the utility model is simple in structure, realization is easy, can through the utility model simple in structure, easily piezo-resistance is installed on the inner bag, simplified the assembling process of the anti-surge device of lightning protection of band shell.
To combine accompanying drawing and embodiment that the utility model is further specified below.
Description of drawings
Fig. 1 is the utility model perspective view.
Fig. 2 is the utility model decomposing state structural representation.
Among the figure, 1-shell, 2-inner bag, 3-cover plate, 4-piezo-resistance, 5-pin, 6-base plate, 7-leg, 8-buckle, 9-cushion block, 10-balance strip, 11-pin bores, 12-dop, 13-backplate, 14-wing plate.
Embodiment
Present embodiment is the utility model preferred implementation, and other all its principles are identical with present embodiment or approximate with basic structure, all within the utility model protection range.
Please referring to accompanying drawing 1 and accompanying drawing 2, the utility model mainly comprises three parts, i.e. shell 1, inner bag 2 and piezo-resistance 4, and in the present embodiment, shell 1 is hollow cuboid, and wherein, an opening is used for piezo-resistance 4 grades are put into wherein.Inner bag 2 in the present embodiment mainly comprises base plate 6 and two legs 7 that are fixedly installed on the base plate 6; Base plate 6 and leg 7 vertical settings; Leg 7 is arranged on base plate 6 bottoms; In the present embodiment, the thickness of the height of leg 7 and shell 1 internal cavities matches, and can make the inner bag of band leg 7 just put into shell 1.In the present embodiment, be fixed with cover plate 3 at base plate 6 tops, cover plate 3 shapes and shell 1 opening shape match, and can cover the opening part that is contained in shell 1.Base plate 6 left and right sides are set with a backplate 13 respectively; Two backplates 13 and two legs 7 surround a containing cavity jointly, and piezo-resistance 4 is arranged in the containing cavity, in the present embodiment; Have pin bores 11 on the cover plate 3, the pin 5 on the piezo-resistance 4 stretches out shell 1 outside from pin bores 11.In the present embodiment, on each leg 7, be fixed with a buckle 8, buckle 8 stretches to containing cavity inside; Can piezo-resistance 4 be fixed in the containing cavity through buckle 8; In the present embodiment, on base plate 6, be set with a cushion block 9, cushion block 9 is provided with near leg 7; Can piezo-resistance 4 be filled up through cushion block 9, can reach good heat-radiation effect.In the present embodiment, each leg 7 top is fixed with a balance strip 10, and balance strip 10 is parallel to base plate 6 and is provided with, and after inner bag 2 inserted in the shell 1, balance strip 10 propped up shell 1 bottom, makes piezo-resistance 4 more stable in inner bag 2.
In the present embodiment, fixing respectively wing plate 14 in each backplate 13 outside, shell 1 inner correspondence position is fixed with dop 12, is used for and the 14 mutual clampings of wing plate.
The utility model is when assembling; With two pins on the piezo-resistance 4 respectively the pin bores 11 from the cover plate 3 stretch out the outside, then piezo-resistance 4 is snapped in the buckle 8, last; Inner bag 2 related piezo-resistances 4 are inserted in the shell 1 together, and dop 12 places that wing plate 14 is stuck in the shell 1 get final product.
The utility model is simple in structure, realization is easy, can through the utility model simple in structure, easily piezo-resistance is installed on the inner bag, simplified the assembling process of the anti-surge device of lightning protection of band shell.
Claims (7)
1. two leg package assemblies of a full-time piezo-resistance; It is characterized in that: described device comprises shell, inner bag and piezo-resistance; Be fixed with two legs on the inner bag, each leg is provided with a buckle, and piezo-resistance is connected in the inner bag through buckle; The inner bag setting in the enclosure, the pin on the piezo-resistance stretches out the shell outside.
2. two leg package assemblies of full-time piezo-resistance according to claim 1 is characterized in that: be set with cover plate on the described inner bag, the cover plate lid is contained in the shell aperture place, and the pin on the piezo-resistance stretches out the shell outside from cover plate.
3. two leg package assemblies of full-time piezo-resistance according to claim 1, it is characterized in that: described inner bag comprises base plate, two legs are fixedly installed on the base plate, and base plate is vertical with leg is provided with.
4. two leg package assemblies of full-time piezo-resistance according to claim 3 is characterized in that: be fixed with cushion block on the base plate of described inner bag.
5. two leg package assemblies of full-time piezo-resistance according to claim 3, it is characterized in that: the base plate left and right sides of described inner bag is fixed with backplate respectively, and backplate and two legs surround a containing cavity jointly, and piezo-resistance is arranged in the containing cavity.
6. two leg package assemblies of full-time piezo-resistance according to claim 5 is characterized in that: the described backplate outside is fixed with the wing plate, and the enclosure correspondence position is fixed with dop.
7. two leg package assemblies of full-time piezo-resistance according to claim 3, it is characterized in that: described leg top is fixed with the balance strip parallel with base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120192394U CN202145398U (en) | 2011-06-09 | 2011-06-09 | Double-support-leg assembly structure of special piezoresistor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120192394U CN202145398U (en) | 2011-06-09 | 2011-06-09 | Double-support-leg assembly structure of special piezoresistor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202145398U true CN202145398U (en) | 2012-02-15 |
Family
ID=45581328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120192394U Expired - Lifetime CN202145398U (en) | 2011-06-09 | 2011-06-09 | Double-support-leg assembly structure of special piezoresistor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202145398U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111564270A (en) * | 2020-06-12 | 2020-08-21 | 安徽航睿电子科技有限公司 | Stable thermistor |
-
2011
- 2011-06-09 CN CN201120192394U patent/CN202145398U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111564270A (en) * | 2020-06-12 | 2020-08-21 | 安徽航睿电子科技有限公司 | Stable thermistor |
| CN111564270B (en) * | 2020-06-12 | 2022-01-11 | 安徽徽宁电器仪表集团有限公司 | Stable thermistor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120215 |