CN201100617Y - A battery device and electric torch for this battery device - Google Patents
A battery device and electric torch for this battery device Download PDFInfo
- Publication number
- CN201100617Y CN201100617Y CNU2007200615463U CN200720061546U CN201100617Y CN 201100617 Y CN201100617 Y CN 201100617Y CN U2007200615463 U CNU2007200615463 U CN U2007200615463U CN 200720061546 U CN200720061546 U CN 200720061546U CN 201100617 Y CN201100617 Y CN 201100617Y
- Authority
- CN
- China
- Prior art keywords
- housing
- cell apparatus
- electrically connected
- contactor
- battery
- 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 - Lifetime
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Abstract
The utility model discloses a battery device comprising a housing and a group battery arranged in the housing, wherein a positive pole lead wire device and a negative pole lead wire device are arranged on the front end of the housing, and a circuit switch is arranged on the rear end of the housing, then one contactor of the circuit switch is electrically connected to the negative pole of the group battery, and the other contactor is electrically connected to the negative pole lead wire device on the front end of the housing, further the positive pole of the group battery is electrically connected to the positive pole of the lead wire device. The utility model also provides a flashlight using the battery device, which comprises a flashlight body used to hold the battery device. A light-emitting element which is arranged on the front end of the flashlight body is electrically connected to the positive pole lead wire device and the negative pole lead wire device of the battery device, and the rear end of the flashlight body is connected with a rear cover which is provided with a driving switch used to control the on and off of the circuit switch of the battery device. Using the battery device and the flashlight, the replacing cost due to the breakdown of the inner elements such as the circuit switch is obviously decreased.
Description
Technical field
The utility model relates to a kind of cell apparatus and uses the flashlight of this cell apparatus.
Background technology
Flashlight is made up of a lot of single parts, generally by cylindrical shell, be loaded on battery in the cylindrical shell, be installed on the bonnet of cylindrical shell one end and be installed on the optical element of the cylindrical shell other end, and the contactor of control optical element duty is set on bonnet usually.
Because different part its service life is different, inner components especially, for example switch and contact-making surface just must regular replacings, because oxidation or the situation of making dirty as battery overflows can make these parts lead that scatters and disappears.Yet high-quality flashlight generally all has comparatively expensive cylindrical shell and bonnet, when aforesaid situation takes place, just must change the bonnet that contactor is installed is whole, and this clearly can cause very high replacement cost.
In addition, contactor is arranged on needs more spare and accessory parts to fix in the bonnet, cost is higher relatively, and, the contactor that is fixed in bonnet also needs to introduce in the circuit of metal cylinder, their tie point that is welded will increase the consumption of circuital current, thereby reduce the reliability of circuit working.
The utility model content
At the shortcoming of prior art, the purpose of this utility model provides the low cell apparatus of a kind of replacement cost and uses the flashlight of this cell apparatus.This flashlight can not rely on bonnet and changes switch, and so, cost just can reduce significantly when changing.
For achieving the above object, the technical solution of the utility model is: a kind of cell apparatus, comprise housing and be arranged at the interior battery pack of housing, wherein, the front end of this housing is provided with positive and negative electrode lead-in wire equipment, and the rear end of this housing is provided with a contactor, and a contact of this contactor is electrically connected to the negative pole of battery pack, another contact is electrically connected to the negative wire equipment of housing front end), the positive pole of battery pack is electrically connected to positive wire equipment.
This contactor is push-button switch or touch switch.
Two contacts of this contactor are electrically connected with the negative pole and the negative wire equipment of battery pack respectively by the mode of welding.
This battery pack comprises a plurality of series connected battery or is single battery.
This battery pack comprises the battery of a plurality of parallel connections, and the positive pole of battery all is connected to positive wire equipment, and the negative pole of battery all is electrically connected to negative wire equipment by the contactor of housing rear end.
The battery of these a plurality of parallel connections is the parallel arranged structure, and the front end of housing is provided with the positive wire equipment of the anodal corresponding electrical connection of a plurality of and these a plurality of batteries in parallel connection.
The front end of cell apparatus is equipped with a ring-like loop, and the interior ring of this loop is communicated with negative wire equipment, and the outer shroud of loop is communicated with a plurality of equipment of positive wire side by side.
The positive and negative electrode lead-in wire equipment of this housing front end is connected to the positive and negative electrode of electrical appliance respectively.
In addition, the utility model also provides a kind of flashlight that uses described cell apparatus, the cylindrical shell that comprises cell apparatus and this cell apparatus of suit, this cell apparatus comprises housing and is arranged at the interior battery pack of housing, wherein, the front end of this housing just is provided with, negative wire equipment, the rear end of this housing is provided with a contactor, one contact of this contactor is electrically connected to the negative pole of battery pack, another contact is electrically connected to the negative wire equipment of housing front end, the positive pole of battery pack is electrically connected to positive wire equipment, the front end of this cylindrical shell is provided with and just is being electrically connected to cell apparatus, the light-emitting component of negative wire equipment, the rear end of this cylindrical shell is connected with a bonnet, and bonnet is provided with the transmission switch of the contactor closure/disconnection of control cell apparatus.
This cylindrical shell and bonnet are fixed by threaded engagement or the connected mode that is clasped.
This light-emitting component is light emitting diode or bulb.
Compared with prior art, the utility model is located at contactor the rear end of cell apparatus, make short contactor and cell apparatus of life-span be connected as a single entity, and the expensive flashlight bonnet of disengaging, owing to only need several working of plastics to get final product the permanent circuit switch, so with low cost, when contactor lost efficacy or aging phenomenon occurred, only need the replacement of entire cell device is got final product, thereby avoid the bonnet of flashlight is replaced, make that cost greatly reduces when changing.
And, contactor directly links together by the mode of welding and the circuit of cell apparatus, front end at cell apparatus has positive and negative lead wires equipment, like this, the circuit of cell apparatus can reduce the tie point that much produces because of the permanent circuit switch, so the job stability of circuit improves greatly.
Description of drawings
Fig. 1 a is the circuit diagram that embodiment 1 has the cell apparatus of a battery;
Fig. 1 b is the circuit diagram that embodiment 1 has the cell apparatus of four series-connected cells;
Fig. 2 is the structural representation that embodiment 1 has the cell apparatus of four series-connected cells;
Fig. 3 is the structural representation that embodiment 1 has the cell apparatus of a battery;
Fig. 4 is the decomposing schematic representation that embodiment 1 uses the flashlight of this cell apparatus;
Fig. 5 is embodiment 2 cell apparatus and the cut-away section decomposing schematic representation that uses the flashlight of this cell apparatus.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
A kind of cell apparatus as shown in Figure 1a, comprise housing 1 and be arranged at battery pack 2 in the housing 1, wherein, the front end of this housing 1 is provided with positive and negative electrode lead-in wire equipment 3,4, the rear end of this housing 1 is provided with a contactor 5, one contact of this contactor 5 is electrically connected to the negative pole of battery pack 2, and another contact is electrically connected to the negative wire equipment 4 of housing 1 front end, and the positive pole of battery pack 2 is electrically connected to positive wire equipment 3.
This battery pack 2 can be made up of single battery, certainly also can be composed in series by a plurality of batteries, shown in Fig. 1 b, this battery pack 2 is in series by 4 batteries, and the positive pole of first battery is electrically connected to positive wire equipment 3 in the battery pack 2, and the negative pole of a tail battery is electrically connected to negative wire equipment 4 by contactor 5.
As shown in Figures 2 and 3, in the above-mentioned cell apparatus,, often contactor 5 is inserted the middle part that is through at housing 1 rear end, so that closed or disconnection cell apparatus circuit for the convenience of using.
In the present embodiment, foregoing circuit switch 5 is a push-button switch.Certainly also can be a touch switch.
In order to realize the firm reliability that is connected and improves circuit of contactor 5 and cell apparatus circuit, in the present embodiment, two contacts of this contactor 5 are electrically connected with the negative pole and the negative wire equipment 4 of battery pack 2 respectively by the mode of welding.
During use, the positive and negative electrode of one electrical appliance is electrically connected to positive and negative electrode lead-in wire equipment 3,4 respectively, and press the button the formula switch, GND and negative wire equipment 4 are connected, by positive and negative electrode lead-in wire equipment 3,4 electrical appliance is electrically connected to the positive and negative electrode of battery, and electrical appliance is started working.
In addition, the utility model also provides a kind of flashlight that uses described cell apparatus, as shown in Figure 4, comprises the cylindrical shell of cell apparatus and this cell apparatus of suit, and this cell apparatus comprises housing 1 and is arranged at battery pack 2 in the housing 1.Wherein, the front end of this housing 1 is provided with positive and negative electrode lead-in wire equipment 3,4, the rear end of this housing 1 is provided with a contactor 5, one contact of this contactor 5 is electrically connected to the negative pole of battery pack 2, another contact is electrically connected to the negative wire equipment 4 of housing 1 front end, the positive pole of battery pack 2 is electrically connected to positive wire equipment 3, the front end of this cylindrical shell 7 is provided with the light-emitting component 6 that is electrically connected to cell apparatus positive and negative electrode lead-in wire equipment 3,4, the rear end of cylindrical shell 7 is connected with a bonnet 8, and bonnet 8 is provided with the transmission switch 9 of the contactor 5 closure/disconnections of control cell apparatus.Described transmission switch 9 is a key switch.This light-emitting component 6 is a light emitting diode, also can be bulb certainly.
In the present embodiment, this cylindrical shell 7 is fixed together with the connected mode of bonnet 8 by threaded engagement.Certainly, also can adopt the mode of buckle, be provided with projection, and, make cylindrical shell and bonnet firmly to snap together at the corresponding local groove that cooperates with projection that is provided with of bonnet as rear end at cylindrical shell.
During use,, again light-emitting component 6 is installed on the front end of cylindrical shell 7, light-emitting component 6 and cell apparatus positive and negative electrode lead-in wire equipment 3,4 is electrically connected the cell apparatus cover cylindrical shell 7 of packing into, then with in the bonnet 8 precession cylindrical shells 7 to fix cell apparatus.
When using this flashlight, only need press the transmission switch 9 on the bonnet 8, action can be sent on the contactor 5, thereby, make light-emitting component 6 start working contactor 5 closures.
As shown in Figure 5, in the present embodiment, this battery pack 2 comprises the battery of a plurality of parallel connections, and the positive pole of battery all is connected to positive wire equipment 3, and the negative pole of battery all is electrically connected to negative wire equipment 4 by the contactor 5 of housing 1 rear end.
The battery of above-mentioned a plurality of parallel connections is the parallel arranged structure, and the front end of housing 1 is provided with the positive wire equipment 3 of the anodal corresponding electrical connection of a plurality of and these a plurality of batteries in parallel connection.
During use, with the cell apparatus cover cylindrical shell 7 of packing into, the light-emitting component 6 that will be electrically connected to a plurality of positive wire equipment 3 and negative wire equipment 4 again is installed on the front end of cylindrical shell 7, thereby will fix cell apparatus in the bonnet 8 precession cylindrical shells 7 then.
During flashlight work, only need press the transmission switch 9 on the bonnet 8, action can be sent on the contactor 5, thereby GND and negative wire equipment 4 are connected, by positive and negative electrode lead-in wire equipment 3,4 light-emitting component 6 is electrically connected to the positive and negative electrode of battery pack 2, and light-emitting component 6 is started working.
For the convenience that connects and install, one ring-like loop 10 also is installed between light-emitting component 6 and cell apparatus, the interior ring of this loop 10 is communicated with the negative pole and the negative wire equipment 4 of light-emitting component 6, and the outer shroud of loop 10 is communicated with the positive pole and the positive wire equipment 3 of a plurality of light-emitting components 6 side by side.
Claims (10)
1, a kind of cell apparatus, comprise housing (1) and be arranged at the interior battery pack (2) of housing (1), it is characterized in that: the front end of this housing (1) is provided with positive and negative electrode lead-in wire equipment (3), (4), the rear end of this housing (1) is provided with a contactor (5), one contact of this contactor (5) is electrically connected to the negative pole of battery pack (2), another contact is electrically connected to the negative wire equipment (4) of housing (1) front end, and the positive pole of battery pack (2) is electrically connected to positive wire equipment (3).
2, cell apparatus according to claim 1 is characterized in that: this contactor (5) is push-button switch or touch switch.
3, cell apparatus according to claim 1 is characterized in that: two contacts of this contactor (5) are electrically connected with the negative pole and the negative wire equipment (4) of battery pack (2) respectively by the mode of welding.
4, cell apparatus according to claim 1 is characterized in that: this battery pack (2) comprises a plurality of series connected battery or is single battery.
5, cell apparatus according to claim 1, it is characterized in that: this battery pack (2) comprises the battery of a plurality of parallel connections, and the positive pole of battery all is connected to positive wire equipment (3), and the negative pole of battery all is electrically connected to negative wire equipment (4) by the contactor (5) of housing (1) rear end.
6, cell apparatus according to claim 5 is characterized in that: the battery of these a plurality of parallel connections is the parallel arranged structure, and the front end of housing (1) is provided with the positive wire equipment (3) of the anodal corresponding electrical connection of a plurality of and these a plurality of batteries in parallel connection.
7, cell apparatus according to claim 6, it is characterized in that: the front end of cell apparatus is equipped with a ring-like loop (10), the interior ring of this loop (10) is communicated with negative wire equipment (4), and the outer shroud of loop (10) is communicated with a plurality of equipment of positive wire side by side (3).
8, according to each described cell apparatus of claim 1 to 7, it is characterized in that: the positive and negative electrode that the positive and negative electrode lead-in wire equipment (3) of this housing front end, (4) are connected to electrical appliance respectively.
9, a kind of flashlight that uses the described cell apparatus of claim 1, the cylindrical shell that comprises cell apparatus and this cell apparatus of suit, this cell apparatus comprises housing (1) and is arranged at the interior battery pack (2) of housing (1), it is characterized in that: the front end of this housing (1) just is provided with, negative wire equipment (3), (4), the rear end of this housing (1) is provided with a contactor (5), one contact of this contactor (5) is electrically connected to the negative pole of battery pack (2), another contact is electrically connected to the negative wire equipment (4) of housing (1) front end, the positive pole of battery pack (2) is electrically connected to positive wire equipment (3), the front end of this cylindrical shell is provided with and just is being electrically connected to cell apparatus, the light-emitting component of negative wire equipment, the rear end of this cylindrical shell is connected with a bonnet, and bonnet is provided with the transmission switch of the contactor closure/disconnection of control cell apparatus.
10, flashlight according to claim 9 is characterized in that: this cylindrical shell and bonnet are fixed by threaded engagement or the connected mode that is clasped.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200615463U CN201100617Y (en) | 2007-12-14 | 2007-12-14 | A battery device and electric torch for this battery device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200615463U CN201100617Y (en) | 2007-12-14 | 2007-12-14 | A battery device and electric torch for this battery device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201100617Y true CN201100617Y (en) | 2008-08-13 |
Family
ID=39937151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200615463U Expired - Lifetime CN201100617Y (en) | 2007-12-14 | 2007-12-14 | A battery device and electric torch for this battery device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201100617Y (en) |
-
2007
- 2007-12-14 CN CNU2007200615463U patent/CN201100617Y/en not_active Expired - Lifetime
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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: 20080813 |