CN206533167U - A kind of explosion-proof portable power source - Google Patents
A kind of explosion-proof portable power source Download PDFInfo
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- CN206533167U CN206533167U CN201720214572.9U CN201720214572U CN206533167U CN 206533167 U CN206533167 U CN 206533167U CN 201720214572 U CN201720214572 U CN 201720214572U CN 206533167 U CN206533167 U CN 206533167U
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- explosion
- housing
- proof
- charge
- portable power
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Abstract
The utility model is specifically related to a kind of explosion-proof portable power source, belong to portable power source technical field, including charge and discharge device shell and setting in the housing, the charge and discharge device includes battery core and the charge-discharge circuit connected with the battery core, the shell includes housing, bottom and upper lid on the housing are set, the housing is the bar shaped hollow tube-shape of both ends open, it is additionally provided with the housing and the housing cavity is divided into cavity of resorption for installing the battery core and for the annular boss for the epicoele for installing the charge-discharge circuit, the inwall of the cavity of resorption is inlaid with explosion-proof vent, multiple combined holes for being easy to the explosion-proof vent to be combined with the shell are provided with the explosion-proof vent.The utility model purpose is：Explosion-proof vent is inlayed by the inwall in movable power shell, in the case where battery core is exploded, reduces explosive and human body is damaged, be conducive to protecting personal safety.
Description
Technical field
The utility model belongs to portable power source technical field, and in particular to a kind of explosion-proof portable power source.
Background technology
With the fast development of continuing to develop for electronic technology, particularly Portable mobile electronic device, various electronics production
The life of product and people are closely bound up.These electronic products are typically internal battery, because its limited battery capacity continues it
Boat ability obtains certain limitation, particularly tends not to be charged in time in travelling on official business, work, life to people
Bring inconvenience.The appearance of portable power source temporarily solves this bottleneck, and existing portable power source is due to liquid lithium ion electricity
Pond self-defect, the limitation of heat dissipation design or residing adverse circumstances still suffer from the potential safety hazard of blast, with portable power source
Popularization is increased with frequency of use, and the accident for the fragment damage person that portable power source blast is produced is still in generation.
Utility model content
The purpose of this utility model is：A kind of explosion-proof portable power source is aimed to provide, passes through the inwall in movable power shell
Explosion-proof vent is inlayed, in the case where battery core is exploded, reduces explosive and human body is damaged, be conducive to protecting personal peace
Entirely.
The purpose of this utility model is achieved through the following technical solutions：
A kind of explosion-proof portable power source, including shell and charge and discharge device in the housing, the charge and discharge Denso are set
The charge-discharge circuit connected including battery core and with the battery core is put, the shell includes housing, sets bottom on the housing
With upper lid, the housing is the bar shaped hollow tube-shape of both ends open, is additionally provided with the housing and is divided into the housing cavity
For installing the cavity of resorption of the battery core and for the annular boss for the epicoele for installing the charge-discharge circuit, the inwall of the cavity of resorption
It is inlaid with explosion-proof vent, the explosion-proof vent and is provided with multiple combined holes for being easy to the explosion-proof vent to be combined with the shell.
Further, the explosion-proof vent is stainless steel explosion-proof vent.
Further, the annular boss close to the epicoele end be provided with for install the first water proof ring first groove and
Screw hole for fixing the charge-discharge circuit, the screw hole is located between the first groove and the upper cavity wall.
Further, the two ends of the housing are provided with the screwed hole for fixed bottom cover/above cover, the bottom/upper lid
Upper one-to-one corresponding is provided with the bellmouth for being easy to bolt to pass through.
Further, the cooperation boss coordinated with the housing cavity is additionally provided with the bottom/upper lid, the cooperation is convex
The second groove for installing the second water proof ring is provided with platform.
Further, the charge-discharge circuit includes pcb board and the charging inlet being arranged on the pcb board and electric discharge connects
Mouthful.
The beneficial effects of the utility model are as follows：Explosion-proof vent is inlayed by the inwall in movable power shell, in battery core hair
In the case of raw blast, reduce explosive and human body is damaged, be conducive to protecting personal safety.
Brief description of the drawings
In order that the purpose of this utility model, technical scheme and advantage are clearer, below in conjunction with accompanying drawing to the present invention
It is described in further detail, wherein：
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of explosion-proof vent of the present utility model；
Fig. 3 is Fig. 2 top view；
Reference：
1- shells；11- housings；Covered on 12-；13- lower covers；14- explosion-proof vents；2- charge and discharge devices；21- battery cores；22- charge and discharges
Circuit；The water proof rings of 3- first；The water proof rings of 4- second.
Embodiment
Hereinafter with reference to accompanying drawing, preferred embodiment of the present utility model is described in detail.It should be appreciated that it is preferred that real
Example is applied only for explanation the utility model, rather than in order to limit protection domain of the present utility model.
As shown in figure 1, a kind of explosion-proof portable power source, including shell 1 and the charge and discharge device 2 being arranged in shell 1, charge and discharge
Electric installation 2 includes battery core 21 and the charge-discharge circuit 22 connected with battery core 21, and shell 1 includes housing 11, is arranged on housing 11
Bottom 13 and upper lid 12, housing 11 are the bar shaped hollow tube-shape of both ends open, are additionally provided with the inner chamber of housing 11 point in housing 11
For for installing the cavity of resorption of battery core 21 and for the annular boss for the epicoele for installing charge-discharge circuit 22, the inwall of cavity of resorption is inlaid with
Multiple combined holes for being easy to explosion-proof vent 14 to be combined with shell 11 are provided with explosion-proof vent 14, explosion-proof vent 14.In movement in embodiment
The inwall of outer casing of power supply inlays explosion-proof vent, and sets combined hole on explosion-proof vent, convenient that explosion-proof vent is fixed on shell, moreover it is possible to
Mitigate the weight of explosion-proof vent；In the case that battery core is exploded, reduce explosive and human body is damaged, be conducive to protecting people
Body safety.
In the present embodiment, explosion-proof vent 14 is stainless steel explosion-proof vent.Stainless steel making explosion-proof vent, intensity are used in embodiment
It is good.
In the present embodiment, annular boss is provided with first groove and use for installing the first water proof ring 3 close to epicoele end
In the screw hole of fixed charge-discharge circuit, screw hole is located between first groove and upper cavity wall.In embodiment, by setting first
Water proof ring, in one sealed environment of the first water proof ring infrastructure, ensures that battery core is in a dry environment, by screw hole
Between first groove and upper cavity wall, it is to avoid moisture is from screw hole enters the cavity of resorption for installing battery core.
In the present embodiment, the two ends of housing are provided with the screwed hole for fixed bottom cover/above cover, bottom/above cover one
One is correspondingly arranged on the bellmouth for being easy to bolt to pass through.In embodiment, the two ends of housing are provided with for fixed bottom cover/upper lid
Screwed hole, be bolted it is easy for installation, reliably；Bottom/on correspond on lid and be provided with and be easy to what bolt passed through
Bellmouth, is that bolt head is hidden in bellmouth for convenience.
In the present embodiment, the cooperation boss coordinated with the inner chamber of housing 11 is additionally provided with bottom/upper lid, coordinates and is set on boss
It is equipped with the second groove for installing the second water proof ring 4.In embodiment, it is provided with boss is coordinated for installing the second waterproof
The second groove of circle, is to prevent outside moisture from entering housing with housing junction from bottom/upper lid, it is ensured that enclosure interior has
One environment dried.
In the present embodiment, charge-discharge circuit 22 includes pcb board and the charging inlet being arranged on pcb board and electric discharge interface.
In embodiment, by charging inlet and electric discharge Interface integration on pcb board so that easy for installation, reliable when power supply is assembled.
Finally illustrate, above example is only unrestricted to illustrate the technical solution of the utility model, although ginseng
The utility model is described in detail according to preferred embodiment, it will be understood by those within the art that, can be to this
The technical scheme of utility model is modified or equivalent substitution, and without departing from the objective and scope of the technical program, it all should
Cover among scope of the presently claimed invention.
Claims (6)
1. a kind of explosion-proof portable power source, it is characterised in that：It is described including charge and discharge device shell and setting in the housing
Charge and discharge device includes battery core and the charge-discharge circuit connected with the battery core, and the shell includes housing, is arranged on the shell
Bottom and upper lid on body, the housing are the bar shaped hollow tube-shape of both ends open, are additionally provided with the housing in the housing
Inner chamber is divided into cavity of resorption for installing the battery core and for the annular boss for the epicoele for installing the charge-discharge circuit, it is described under
The inwall of chamber, which is inlaid with explosion-proof vent, the explosion-proof vent, is provided with multiple combinations for being easy to the explosion-proof vent and the shell to be combined
Hole.
2. a kind of explosion-proof portable power source according to claim 1, it is characterised in that：The explosion-proof vent is that stainless steel is explosion-proof
Cylinder.
3. a kind of explosion-proof portable power source according to claim 1, it is characterised in that：The annular boss is close to the epicoele
End is provided with the first groove for installing the first water proof ring and the screw hole for fixing the charge-discharge circuit, the screw
Hole position is between the first groove and the upper cavity wall.
4. a kind of explosion-proof portable power source according to claim 1, it is characterised in that：The two ends of the housing are provided with use
In corresponding the bellmouth for being provided with and being easy to bolt to pass through on the screwed hole for fixed bottom cover/above cover, the bottom/upper lid.
5. a kind of explosion-proof portable power source according to claim 4, it is characterised in that：It is additionally provided with the bottom/upper lid
The second ditch for installing the second water proof ring is provided with the cooperation boss coordinated with the housing cavity, the cooperation boss
Groove.
6. according to a kind of any described explosion-proof portable power sources of claim 1-5, it is characterised in that：The charge-discharge circuit includes
Pcb board and the charging inlet being arranged on the pcb board and electric discharge interface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720214572.9U CN206533167U (en) | 2017-03-07 | 2017-03-07 | A kind of explosion-proof portable power source |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720214572.9U CN206533167U (en) | 2017-03-07 | 2017-03-07 | A kind of explosion-proof portable power source |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206533167U true CN206533167U (en) | 2017-09-29 |
Family
ID=59918725
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720214572.9U Active CN206533167U (en) | 2017-03-07 | 2017-03-07 | A kind of explosion-proof portable power source |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206533167U (en) |
-
2017
- 2017-03-07 CN CN201720214572.9U patent/CN206533167U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |