CN201259135Y - Solar lawn lamp battery box device - Google Patents
Solar lawn lamp battery box device Download PDFInfo
- Publication number
- CN201259135Y CN201259135Y CNU2008200411494U CN200820041149U CN201259135Y CN 201259135 Y CN201259135 Y CN 201259135Y CN U2008200411494 U CNU2008200411494 U CN U2008200411494U CN 200820041149 U CN200820041149 U CN 200820041149U CN 201259135 Y CN201259135 Y CN 201259135Y
- Authority
- CN
- China
- Prior art keywords
- metal
- battery
- lawn lamp
- battery case
- solar lawn
- 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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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Abstract
The utility model discloses a battery case device for a solar power lawn lamp, which comprises a battery cover arranged on the head of the battery case, a battery case body, an elastic metal cathode contact arranged in the bottom of the battery case body. The battery cover is in metal screw socket structure. The metal screw socket structure comprises a metal threaded sleeve fixed in the head of the battery case body, and a metal cover nut arranged on one side of a power case. The metal cover nut is connected with the metal threaded sleeve through thread. A metal anode contact insulated from the metal cover nut is arranged in the middle of the end face of the metal cover nut. The metal cover nut is tightly connected with the metal threaded sleeve, and does not become loose easily. Rechargeable batteries can be replaced conveniently; no waterproof pads are needed for preventing leakage. The rechargeable batteries can keep contacting an anode contact and a cathode contact well for long term, thus ensuring the solar power lawn lamp to be used without failure for long term.
Description
Technical field
The utility model relates to a kind of battery case, and the used charging battery cartridge of particularly a kind of Solar lamp belongs to technical field of lamps.
Background technology
Mainly by the life-span decision of rechargeable battery, be generally about 1 year the service life of solar lawn lamp.The nominal life of rechargeable battery is 500 times, because all multifactor influences such as environment, the rechargeable battery that solar lawn lamp uses often can not reach the nominal life of battery, just need to change rechargeable battery after about 1 year, otherwise the solar lawn lamp time of lighting begins to reduce until not working, if can be convenient for changing rechargeable battery, can make prolong 1～2 year the service life of solar lawn lamp at least.
The mounting structure of solar lawn lamp rechargeable battery mainly contains three kinds, and first kind of structure is battery pack structure, changes rechargeable battery by opening battery cover.The rechargeable battery of second kind of structure can be installed in the lamp body of lawn, be generally used for elongated cylindricality solar lawn lamp, and the diameter of cylindricality lamp is greater than the diameter of rechargeable battery, as changing rechargeable battery, must revolve the screw body case that turns on the light, the replacing of rechargeable battery is cumbersome, in actual use, user's body case of can not going to turn on the light is changed rechargeable battery, has caused scrapping in advance of solar lawn lamp like this.The third structure is that rechargeable battery is directly connected in the circuit board by welding, and the rechargeable battery of this structure is non-exchange, in case rechargeable battery can not charge, solar lawn lamp has just been scrapped.
Battery pack structure is the most popular mounting structure of solar lawn lamp, and the positive and negative electrode in the existing battery case adopts elastic sheet metal and turriform spring, and the battery case cover plate generally adopts flexible clamping or screw to connect.Because solar lawn lamp uses in the open, in order to prevent to leak, also one deck collision mat need be set in the junction of battery case cover plate and battery case, when changing rechargeable battery, must revolve screw and open battery case, it is not too convenient to use; In addition, because the effect of outdoor wind and rain, vibrations or other external force, solar lawn lamp often can not be lighted because of the rechargeable battery loose contact.
The utility model content
In order to overcome the shortcoming of the loose contact of existing solar lawn lamp battery case rechargeable battery, replacing trouble, the utility model proposes a kind of solar lawn lamp battery case, this battery case can keep rechargeable battery to contact well, change conveniently.
The utility model is achieved by the following technical programs:
A kind of solar lawn lamp battery pack device comprises the battery cover, the battery box that are arranged on the battery box head, is arranged on the elastic metallic negative contact terminal in the battery box bottom, and described battery cover is a metal screw socket structure.
The purpose of this utility model can also further realize by following technical measures.
Aforesaid a kind of solar lawn lamp battery pack device, wherein said metal screw socket structure comprises the metal swivel nut that is fixed in the battery box head, the metal blind nut that is arranged on power pack one side, described metal blind nut is threaded with described metal swivel nut, and the end face central authorities of described metal blind nut are provided with the metal positive-pole contact with the insulation of metal blind nut.
The beneficial effects of the utility model are: the metal blind nut adopts screw thread closely to be connected with the metal swivel nut, need not use collision mat to prevent to leak.Battery cover screws to be connected with battery case employing screw thread and is difficult for unclamping, elastic metallic negative contact terminal and rechargeable battery in the positive contact of metal blind nut end face central authorities, the battery box bottom can keep in touch well for a long time, guarantee that solar lawn lamp can normally use for a long time.The battery cover of only need outwarding winding just can be changed rechargeable battery easily.
Advantage of the present utility model and characteristics will illustrate by the non-limitative illustration of following preferred embodiment and explain that these embodiment only provide as an example with reference to accompanying drawing.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
The specific embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
As shown in Figure 1, solar lawn lamp battery pack device of the present utility model comprises battery cover 1, battery box 2, elastic metallic negative contact terminal 3, and battery cover 1 is arranged on the head of battery box 2, and elastic metallic negative contact terminal 3 is arranged on the battery box bottom.The rechargeable battery of present embodiment is the AA battery, and battery box 2 is complementary with the profile of rechargeable battery, and shape is unrestricted, and present embodiment is the garden cylindricality.Battery cover 1 adopts metal screw socket structure 4, comprises metal swivel nut 41, metal blind nut 42.Metal swivel nut 41 is fixed in the head of battery box 2, metal blind nut 42 is arranged on a side of power pack, metal blind nut 42 is threaded with metal swivel nut 41, being threaded of present embodiment adopts the E14 of international electrical engineering standard to be threaded, the end face central authorities of metal blind nut 42 are provided with the metal positive-pole contact 421 with the insulation of metal blind nut, the shape of elastic metallic negative contact terminal 3 is unrestricted, can adopt cylindrical spring, turriform spring, elasticity flap etc., the elastic metallic negative contact terminal 3 of present embodiment is a cylindrical spring.When metal blind nut 42 and metal swivel nut 41 screw,, can prevent that rain leakage is in battery box 2 because the threaded engagement of E14 standard is tight; The both positive and negative polarity that is contained in the AA battery in the battery box 2 simultaneously closely contacts with the positive contact 421 of metal blind nut 42, the metal negative contact terminal 3 of cylindrical spring in the battery box 2 respectively, metal negative contact terminal 3 is connected with metal swivel nut 41 by lead 5, guarantees that solar lawn lamp can light for a long time.
In addition to the implementation, the utility model can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation form, all drop in the protection domain of the utility model requirement.
Claims (2)
1, a kind of solar lawn lamp battery pack device, comprise the battery cover (1), the battery box (2) that are arranged on the battery box head, be arranged on the elastic metallic negative contact terminal (3) in the battery box bottom, it is characterized in that described battery cover (1) is a metal screw socket structure (4).
2, solar lawn lamp battery pack device according to claim 1, it is characterized in that, described metal screw socket structure (4) comprises the metal swivel nut (41) that is fixed in the battery box head (2), the metal blind nut (42) that is arranged on power pack one side, described metal blind nut (42) is threaded with described metal swivel nut (41), and the end face central authorities of described metal blind nut (42) are provided with the metal positive-pole contact (421) with metal blind nut (42) insulation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200411494U CN201259135Y (en) | 2008-07-24 | 2008-07-24 | Solar lawn lamp battery box device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200411494U CN201259135Y (en) | 2008-07-24 | 2008-07-24 | Solar lawn lamp battery box device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201259135Y true CN201259135Y (en) | 2009-06-17 |
Family
ID=40773368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200411494U Expired - Fee Related CN201259135Y (en) | 2008-07-24 | 2008-07-24 | Solar lawn lamp battery box device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201259135Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101882670A (en) * | 2010-05-14 | 2010-11-10 | 张天任 | Waterproofing device for energy storage battery |
| CN105659071A (en) * | 2013-08-20 | 2016-06-08 | 奥普瑞垦光学技术开发有限公司 | Device for digitally reading rapid tests |
-
2008
- 2008-07-24 CN CNU2008200411494U patent/CN201259135Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101882670A (en) * | 2010-05-14 | 2010-11-10 | 张天任 | Waterproofing device for energy storage battery |
| CN105659071A (en) * | 2013-08-20 | 2016-06-08 | 奥普瑞垦光学技术开发有限公司 | Device for digitally reading rapid tests |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SHANGHAI YUZHAO ENERGY SCIENCE AND TECHNOLOGY CO., Free format text: FORMER OWNER: ZHENJIANG SKY-SOLAR CO., LTD. Effective date: 20110222 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 212113 NO. 24, TANGGANG, GAOZI TOWN, DANTU DISTRICT, ZHENJIANG CITY, JIANGSU PROVINCE TO: 201816 NO. 1281, SHUANGZHU HIGHWAY, HUATING TOWN, JIADING DISTRICT, SHANGHAI |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20110222 Address after: 201816, 1281, Shuang Zhu highway, Huating Town, Shanghai, Jiading District Patentee after: Shanghai Yuzhao Energy Science and Technology Co., Ltd. Address before: 212113 No. 24, Tang Gang, Gao Zhen Town, Dantu District, Jiangsu, Zhenjiang Patentee before: Zhenjiang Sky-solar Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090617 Termination date: 20140724 |
|
| EXPY | Termination of patent right or utility model |