CN206412394U - A kind of contractile flash-light battery box - Google Patents
A kind of contractile flash-light battery box Download PDFInfo
- Publication number
- CN206412394U CN206412394U CN201720037424.4U CN201720037424U CN206412394U CN 206412394 U CN206412394 U CN 206412394U CN 201720037424 U CN201720037424 U CN 201720037424U CN 206412394 U CN206412394 U CN 206412394U
- Authority
- CN
- China
- Prior art keywords
- arc block
- spring
- box body
- cavity
- conductive contact
- 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
Links
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Battery Mounting, Suspending (AREA)
Abstract
The utility model provides a kind of contractile flash-light battery box, belong to lighting fitting field, it includes box body and conductive contact, conductive contact is connected to above box body, box body sidepiece is provided with cavity, cavity internal upper part and bottom are provided with several mutual corresponding positive poles and negative pole, cassette upper end and lower end are provided with elastic expansion device, elastic expansion device includes spring, arc block and baffle plate, the spring one end is connected to conductive contact sidepiece, the other end connects arc block, piece spring one arc block of correspondence, the spacing arc block of the baffle plate energy, the elastic expansion device can change battery case diameter.The battery case can make spring contraction, change the maximum gauge of battery case by extruding arc block, battery case is loaded the different flashlight of a variety of internal diameters, and convenient production is increased the benefit.
Description
Technical field
The utility model belongs to lighting fitting field, more particularly to a kind of contractile flash-light battery box.
Background technology
Existing flashlight has two kinds of dress methods for battery：1st, directly battery is fitted into flashlight, 2, first battery is filled
Enter in battery case, then battery case is inserted in flashlight.Flashlight flashlight more corresponding than the former corresponding to the latter is easier
Production, and existing technology is a kind of flashlight of internal diameter of battery case correspondence, for a variety of internal diameters flashlight it is necessary to life
Corresponding multiple battery box is produced, comparision of production is bothered for producer.
The content of the invention
The purpose of this utility model is that there is provided a kind of contractile flash-light battery box for existing above mentioned problem.
The purpose of this utility model can be realized by following technical proposal：A kind of contractile flash-light battery box, it
Including box body and conductive contact, conductive contact is connected to above box body, and box body sidepiece is provided with cavity, and cavity internal upper part and bottom are set
There are several mutually corresponding positive poles and negative pole, cassette upper end and lower end are provided with elastic expansion device, and elastic expansion device includes
Spring, arc block and baffle plate, the spring one end are connected to conductive contact sidepiece, other end connection arc block, a spring pair
An arc block is answered, the spacing arc block of the baffle plate energy, the elastic expansion device can change battery case diameter.
It is provided with below described conductive contact below power spring, power spring and is provided with conductive metal sheet, described conduction
Spring and conductive metal sheet are located at tray interior and above cavity, positive pole and negative pole just to cavity, conductive metal sheet and chamber
There is certain gap between body.
Described spring and arc block is generally aligned in the same plane.
Described arc block portion point is located above box body, and other parts are located at box portion outside.
Compared with prior art, the battery case can make spring contraction, change the maximum of battery case by extruding arc block
Diameter, enables battery case to load the different flashlight of a variety of internal diameters, and convenient production is increased the benefit.
Brief description of the drawings
Fig. 1 is structure diagram of the present utility model
Fig. 2 is part-structure sketch of the present utility model
Fig. 3 is cutaway view of the present utility model
In figure, 1, conductive contact；2nd, baffle plate；3rd, arc block；4th, box body；5th, negative pole；6th, positive pole；7th, cavity；8th, spring；9、
Power spring；10th, conductive metal sheet.
Embodiment
The following is specific embodiment of the utility model and with reference to accompanying drawing, further is made to the technical solution of the utility model
Description, but the utility model is not limited to these embodiments.Fig. 1, shown in 2,3, the utility model includes box body 4 and conduction is touched
First 1, conductive contact 1 is connected to the top of box body 4, and the sidepiece of box body 4 is provided with cavity 7, and cavity internal upper part and bottom are provided with several phases
Mutual corresponding positive pole 6 and negative pole 5, the top and bottom of box body 4 are provided with elastic expansion device, can changed by elastic expansion device
Battery case diameter.
Described elastic expansion device includes spring 8, arc block 3 and baffle plate 2, and described one end of spring 8 is connected to conductive touch
First 1 sidepiece, other end connection arc block 3, an one arc block 3 of correspondence of spring 8, the baffle plate 2 can spacing arc block 3.
The described lower section of conductive contact 1 is provided with power spring 9, and the lower section of power spring 9 is provided with conductive metal sheet 10, described
Power spring 9 and conductive metal sheet 10 are located at the inside of box body 4 and above cavity 7, just the positive pole 6 and negative pole 5 to cavity 7, lead
There is certain gap between electric metal piece 10 and cavity 7.
Described spring 8 and arc block 3 is generally aligned in the same plane.
The described part of arc block 3 is located at the top of box body 4, and other parts are located at outside box body 4.
The battery case can shrink spring 8 by extruding arc block 3, change the maximum gauge of battery case, make battery case
The different flashlight of a variety of internal diameters can be loaded, when covering flashlight lid, lid pushes conductive contact 1, and conductive contact 1 drives
Conductive metal sheet 10 is pressed on cavity 7 by power spring 9, the positive pole 6 and negative pole 5 on connection cavity 7 top, the positive pole 6 of lower section with
Negative pole 5 connects illuminator by conductor, forms a loop.
Claims (4)
1. a kind of contractile flash-light battery box, it includes box body and conductive contact, and conductive contact is connected to above box body, box
Side portion is provided with cavity, and cavity internal upper part and bottom are provided with several mutual corresponding positive poles and negative pole, it is characterised in that box body
Top and bottom are provided with elastic expansion device, and elastic expansion device includes spring, arc block and baffle plate, the spring one end connection
In conductive contact sidepiece, other end connection arc block, spring one arc block of correspondence, the baffle plate can spacing arc block,
The elastic expansion device can change battery case diameter.
2. a kind of contractile flash-light battery box according to claim 1, it is characterised in that under described conductive contact
Side, which is provided with below power spring, power spring, is provided with conductive metal sheet, and described power spring and conductive metal sheet are located at box body
Internal and above cavity, positive pole and negative pole just to cavity have certain gap between conductive metal sheet and cavity.
3. a kind of contractile flash-light battery box according to claim 1 or 2, it is characterised in that described spring and
Arc block is generally aligned in the same plane.
4. a kind of contractile flash-light battery box according to claim 1 or 2, it is characterised in that described arc block
Part is located above box body, and other parts are located at box portion outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720037424.4U CN206412394U (en) | 2017-01-12 | 2017-01-12 | A kind of contractile flash-light battery box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720037424.4U CN206412394U (en) | 2017-01-12 | 2017-01-12 | A kind of contractile flash-light battery box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206412394U true CN206412394U (en) | 2017-08-15 |
Family
ID=59554352
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720037424.4U Expired - Fee Related CN206412394U (en) | 2017-01-12 | 2017-01-12 | A kind of contractile flash-light battery box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206412394U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107632204A (en) * | 2017-09-07 | 2018-01-26 | 广东宝莱特医用科技股份有限公司 | A kind of conductivity of dialysate detector |
-
2017
- 2017-01-12 CN CN201720037424.4U patent/CN206412394U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107632204A (en) * | 2017-09-07 | 2018-01-26 | 广东宝莱特医用科技股份有限公司 | A kind of conductivity of dialysate detector |
| CN107632204B (en) * | 2017-09-07 | 2024-05-14 | 广东宝莱特医用科技股份有限公司 | Dialysate conductivity detector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| 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: 20170815 Termination date: 20180112 |