CN203788011U - External power supply module - Google Patents
External power supply module Download PDFInfo
- Publication number
- CN203788011U CN203788011U CN201420121151.8U CN201420121151U CN203788011U CN 203788011 U CN203788011 U CN 203788011U CN 201420121151 U CN201420121151 U CN 201420121151U CN 203788011 U CN203788011 U CN 203788011U
- Authority
- CN
- China
- Prior art keywords
- power supply
- plate
- supplying power
- electrically connected
- external power
- 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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- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses an external power supply module, comprising a shell, a voltage conversion plate arranged in a cavity of the shell and an external power supply port which is arranged on the shell and electrically connected with the voltage conversion plate, wherein the front end of the cavity of the shell is provided with an elastic pin contact plate which is electrically connected with the voltage conversion plate, and the elastic pin contact plate is welded with a positive electrode contact piece and a negative electrode contact piece which are electrically connected with the positive electrode and the negative electrode of the voltage conversion plate respectively. The external power supply module disclosed by the utility model is simple in structure, takes power from a connected battery module through the positive electrode contact piece, can be selectively connected to one or more battery modules freely, and can be selectively connected to battery modules with different capacities, thereby forming power supply portions with different capacities. In addition, the external power supply module can also be further connected to one or more function assemblies in a matched mode so as to carry out function expansion, thereby being convenient for users to use.
Description
Technical field
The utility model relates to a kind of Power Supply Assembly, relates in particular to a kind of supplying power for outside module.
Background technology
In recent years, along with the develop rapidly of electronic product, be used to electronic product that the pregnant fortune of portable power source of electric power continuation of the journey is provided and give birth to, portable power source is made up of battery and Power Supply Assembly, is an independence and the entirety that can not be split, more can not be used for connecting into as a whole with other functional units, so only there is single function of supplying power, cannot carry out functions expanding, and it is all fixed capacity, cannot expands capacity.
Utility model content
For solving existing problem in above-mentioned prior art, the utility model provides a kind of supplying power for outside module.
The utility model adopts following technical scheme to realize: a kind of supplying power for outside module, comprise housing, be arranged on the voltage transitions plate of described housing inner chamber and be arranged on the supplying power for outside mouth being electrically connected on described housing and with described voltage transitions plate, described housing inner chamber front end is provided with the bullet pin contact plate being electrically connected with described voltage transitions plate, on described bullet pin contact plate, is welded with respectively with positive pole, the negative electricity of described voltage transitions plate and is connected anodal contact chip and negative pole contact chip.
Preferably, described housing front end is provided with the external screw thread that connects other functional modules.
Further, described externally threaded bottom is socketed with sealing ring.
Preferably, on described housing, be also provided with the battery capacity indication lamp being electrically connected with described voltage transitions plate.
Further, described battery capacity indication lamp is four LED lamp pearls.
Compared with prior art, the utlity model has following beneficial effect: the utility model is simple in structure, battery module power taking by both positive and negative polarity contact chip from being connected, can freely select to connect one or more battery modules, and can select to connect the battery module of different capabilities, with the power pack of composition different capabilities, multiple other functional units that also can further be connected in addition carry out Function Extension; Externally threaded design can conveniently connect battery component or other functional units, and the sealing ring of socket is that waterproof is played in junction; Battery capacity indication lamp can demonstrate the dump energy of the battery module being connected, person's easy to use use intuitively.
Brief description of the drawings
Fig. 1 is the stereogram of the utility model embodiment;
Fig. 2 is another stereogram of the utility model embodiment;
Fig. 3 is the cutaway view of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model and embodiment are described in detail, described specific embodiment only, in order to explain the utility model, is not intended to limit embodiment of the present utility model.
As shown in Figure 1 to Figure 3, the utility model proposes a kind of supplying power for outside module, comprise housing 301, be arranged on the voltage transitions plate 302 of described housing 301 inner chambers and be arranged on the battery capacity indication lamp 303 and the USB supplying power for outside mouth 304 that on described housing 301 and with described voltage transitions plate 302, are electrically connected, described battery capacity indication lamp 303 is four LED lamp pearls, can demonstrate intuitively the dump energy of the battery module being connected, described housing 301 inner chamber front ends are provided with the bullet pin contact plate 700 being electrically connected with described voltage transitions plate 302, on described bullet pin contact plate 700, be welded with respectively the positive pole with described voltage transitions plate 302, negative electricity connects anodal contact chip 701 and negative pole contact chip 702, by anodal contact chip 701 and the battery module power taking of negative pole contact chip 702 from being connected, can freely select to connect one or more battery modules, and can select to connect the battery module of different capabilities, with the power pack of composition different capabilities, multiple other functional units that also can further be connected in addition carry out Function Extension, described housing 301 front ends are provided with the external screw thread 502 that connects other functional modules, can conveniently connect battery component or other functional units, and the bottom of described external screw thread 502 is socketed with sealing ring 503, for playing waterproof in junction, connect after battery module, described USB supplying power for outside mouth 304 can connect by data wire the electronic products such as mobile phone for its power supply.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; any be familiar with those skilled in the art the utility model disclose technical scope in, the variation that can expect easily or replacement, all should be encompassed in protection range of the present utility model in.Therefore, protection range of the present utility model should be as the criterion with the protection range that claim was defined.
Claims (5)
1. a supplying power for outside module, it is characterized in that: comprise housing, be arranged on the voltage transitions plate of described housing inner chamber and be arranged on the supplying power for outside mouth being electrically connected on described housing and with described voltage transitions plate, described housing inner chamber front end is provided with the bullet pin contact plate being electrically connected with described voltage transitions plate, is welded with respectively the anodal contact chip and the negative pole contact chip that are connected with positive pole, the negative electricity of described voltage transitions plate on described bullet pin contact plate.
2. supplying power for outside module according to claim 1, is characterized in that: described housing front end is provided with the external screw thread that connects other functional modules.
3. supplying power for outside module according to claim 2, is characterized in that: described externally threaded bottom is socketed with sealing ring.
4. supplying power for outside module according to claim 1, is characterized in that: on described housing, be also provided with the battery capacity indication lamp being electrically connected with described voltage transitions plate.
5. supplying power for outside module according to claim 4, is characterized in that: described battery capacity indication lamp is four LED lamp pearls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420121151.8U CN203788011U (en) | 2014-03-17 | 2014-03-17 | External power supply module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420121151.8U CN203788011U (en) | 2014-03-17 | 2014-03-17 | External power supply module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203788011U true CN203788011U (en) | 2014-08-20 |
Family
ID=51324163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420121151.8U Expired - Fee Related CN203788011U (en) | 2014-03-17 | 2014-03-17 | External power supply module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203788011U (en) |
-
2014
- 2014-03-17 CN CN201420121151.8U patent/CN203788011U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140820 Termination date: 20180317 |