CN105140434B - Battery flat and vital sign monitor - Google Patents
Battery flat and vital sign monitor Download PDFInfo
- Publication number
- CN105140434B CN105140434B CN201510423673.2A CN201510423673A CN105140434B CN 105140434 B CN105140434 B CN 105140434B CN 201510423673 A CN201510423673 A CN 201510423673A CN 105140434 B CN105140434 B CN 105140434B
- Authority
- CN
- China
- Prior art keywords
- battery flat
- face seal
- battery
- main body
- button switch
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
- H01M50/24—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
-
- 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
Abstract
The present invention provides a kind of battery flat and vital sign monitor, and battery flat includes：Button switch, knob end, first end face seal, battery flat main body, second end face seal and battery flat shell；Button switch, knob end and battery flat main body are sequentially connected, and first end face seal is placed in battery flat main body and is brought into close contact with knob end；Battery flat enclosure is provided with holding tank；Outer wall of the battery flat main body close to first end face seal one end is provided with external screw thread, and holding tank inwall of the battery flat shell close to second end face seal one end is provided with the internal thread matched with external screw thread.Thread seal is combined with end face seal so that battery flat has reached the effect of dual water proof and dust proof, realizes the battery flat sealing protection grade highest under emergency scene, it is ensured that the power supply supply of instrument.
Description
Technical field
The present invention relates to life information monitoring field, more particularly to a kind of battery flat and vital sign monitor.
Background technology
Current instrument relies primarily on sealing ring and groove with degree of protection design method as seal means, but this sealing hand
Section is sealed just not to the miniature instrument (for example battery flat of vital sign monitor) with external dimensions and internal space requirements
It is how practical, IP68 can not be reached using the degree of protection of this seal means instrument.Under emergency scene, rescue personnel wears
Protection instrument residing for environment it is more severe, once degree of protection design in instrument battery cabin is unreasonable, do not reach required
Seal grade, it is impossible to reach water proof and dust proof effect, cause instrument not use, then the vital sign monitor device of rescue personnel
Just perform practically no function, the life security of rescue personnel will be on the hazard.
Therefore, it is necessary to a kind of battery flat and vital sign monitor be provided, to change drawbacks described above.
The content of the invention
The shortcoming of prior art, is supervised it is an object of the invention to provide a kind of battery flat and vital sign in view of the above
Instrument is surveyed, for solving in the prior art to rely on sealing ring and groove as seal means to being wanted with external dimensions and inner space
The miniature instrument asked does not reach required sealing grade when being sealed, it is impossible to reach water proof and dust proof effect, cause instrument without
Method is used, and then the problem of threat rescue personnel's life security.
In order to achieve the above objects and other related objects, the present invention provides a kind of battery flat, and the battery flat includes：Button
Switch, knob end, first end face seal, battery flat main body, second end face seal and battery flat shell；
The button switch, knob end and the battery flat main body are sequentially connected, and the first end face seal is placed on
It is brought into close contact in the battery flat main body and with the knob end；The second end face seal is located at the battery flat shell
One end；
The battery flat enclosure is provided with the holding tank matched with the battery flat body shape, and the holding tank connects
Lead to one end and the second end face seal that the battery flat shell is connected with the second end face seal；
Outer wall of the battery flat main body close to described first end face seal one end is provided with external screw thread, the battery flat
Holding tank inwall of the shell close to described second end face seal one end is provided with the internal thread matched with the external screw thread.
As a kind of preferred scheme of the battery flat of the present invention, the length of the battery flat main body is less than or equal to described hold
Receive the depth of groove.
As a kind of preferred scheme of the battery flat of the present invention, the transverse direction of the knob end and the first end face seal
Size is more than the lateral dimension of the battery flat main body.
As a kind of preferred scheme of the battery flat of the present invention, the first end face seal and second end face sealing
The material of part is weather-proof anti-sweat water proof rubber.
As a kind of preferred scheme of the battery flat of the present invention, the battery flat body interior is provided with battery accommodating chamber, institute
State button switch and the knob end is provided with through the two and connects the first through hole of the battery accommodating chamber.
As a kind of preferred scheme of the battery flat of the present invention, drive rod, button switch electricity are provided with the first through hole
Road plate and power spring；The drive rod is vertically connected on a surface of the button switch circuit board, the power spring
On another surface for being vertically connected at the button switch circuit board；The drive rod, the button switch circuit board and described
Power spring is movably connected in the first through hole, and along the length direction of the first through hole from the button switch to institute
First end face seal is stated to be sequentially distributed.
It is used as a kind of preferred scheme of the battery flat of the present invention, the end face of the battery flat main body away from the button switch
And end face of the battery flat shell away from the second end face seal is equipped with conductive reed.
As a kind of preferred scheme of the battery flat of the present invention, the bottom of the holding tank is provided with conductive contact pin.
As a kind of preferred scheme of the battery flat of the present invention, the conductive contact pin includes a conducting strip and several are vertical
It is connected to the contact pilotage on the conducting strip surface.
As a kind of preferred scheme of the battery flat of the present invention, the battery flat main body is located at the battery provided with connection
The metal wire of conductive reed and the shift knob in the main body of cabin.
As a kind of preferred scheme of the battery flat of the present invention, the battery flat shell is provided with the end face of the conductive reed
It is provided with to be provided with connection protuberance, the connection protuberance and runs through the second of the connection protuberance along the connection protuberance length direction
Through hole, the conductive reed is located in second through hole；The outer wall of the connection protuberance is provided with external screw thread；The connection is convex
The shape in portion and the shape of the holding tank match, and the external screw thread on the connection protuberance outer wall positioned at described with holding
The internal thread received on groove inwall matches.
The present invention also provides a kind of vital sign monitor, and the vital sign monitor includes at least one side as described above
Battery flat described in case.
As described above, the battery flat and vital sign monitor of the present invention, have the advantages that：Battery flat main body with
Battery flat shell is connected by thread seal, and provided with first end face seal and second between knob end and battery flat shell
Edge face sealing member, while battery flat main body and battery case are tightly connected, knob end compresses first end with battery flat shell
End face seal is further realized with battery flat shell in face seal and second end face seal, knob end；Thread seal and end face
Sealing is combined so that battery flat has reached the effect of dual water proof and dust proof, realizes the battery flat sealing under emergency scene anti-
Protect grade highest, it is ensured that the power supply supply of instrument.
Brief description of the drawings
Fig. 1 is shown as the dimensional structure diagram of the battery flat of the present invention.
Fig. 2 is shown as the planar structure schematic diagram of the battery flat of the present invention.
Fig. 3 is shown as the in-built dimensional structure diagram of battery flat in the battery flat of the present invention.
Fig. 4 is shown as the overlooking the structure diagram of the button switch in the battery flat of the present invention.
Fig. 5 is shown as the structural representation of the power spring in the battery flat of the present invention.
Fig. 6 is shown as the structural representation of the spring stylus in the battery flat of the present invention.
Fig. 7 is shown as the structural representation of the conductive reed in the battery flat of the present invention.
Component label instructions
100 button switches
101 knob ends
102 first end face seals
103 battery flat main bodys
1031 external screw threads
1032 battery accommodating chambers
104 second end face seals
105 battery flat shells
1051 holding tanks
106 first through hole
107 drive rods
108 button switch circuit boards
109 power springs
110 conductive reeds
111 conductive contact pins
1111 conducting strips
1112 contact pilotages
112 connection protuberances
113 batteries
Embodiment
Illustrate embodiments of the present invention below by way of specific instantiation, those skilled in the art can be by this specification
Disclosed content understands other advantages and effect of the present invention easily.The present invention can also pass through specific realities different in addition
The mode of applying is embodied or practiced, the various details in this specification can also based on different viewpoints with application, without departing from
Various modifications or alterations are carried out under the spirit of the present invention.
Fig. 1 to Fig. 7 is referred to, it is necessary to which the diagram provided in explanation, the present embodiment only illustrates this in a schematic way
The basic conception of invention, though only display is with relevant component in the present invention rather than according to package count during actual implement in diagram
Mesh, shape and size are drawn, and kenel, quantity and the ratio of each component can be a kind of random change during its actual implementation, and its
Assembly layout kenel may also be increasingly complex.
Embodiment one
Fig. 1 and Fig. 3 is referred to, the present invention provides a kind of battery flat, and the battery flat includes：Button switch 100, knob end
101st, first end face seal 102, battery flat main body 103, second end face seal 104 and battery flat shell 105；The button
Switch 100, knob end 101 and the battery flat main body 103 are sequentially connected, and the first end face seal 102 is placed on described
It is brought into close contact in battery flat main body 103 and with the knob end 101；The second end face seal is located at the battery flat shell
One end；The inside of battery flat shell 105 is provided with the holding tank 1051 matched with the shape of battery flat main body 103, institute
State holding tank 1051 and connect one end and described that the battery flat shell 105 is connected with the second end face seal 104
Biend seal 104；Outer wall of the battery flat main body 103 close to described one end of first end face seal 102 is provided with outer
Screw thread 1031, the battery flat shell 105 is set on the inwall of the holding tank 1051 of described one end of second end face seal 104
There is the internal thread (not shown) matched with the external screw thread 1031.
As an example, the button switch 100, the knob end 101, the battery flat main body 103, the battery are out of my cabin
The shape of shell 105 and the holding tank 1051 can be set according to actual needs, it is preferable that in the present embodiment, described to press
Button switch 100, the knob end 101, the battery flat main body 103, the battery flat shell 105 and the holding tank 1051
Shape is cylinder.
As an example, the first end face seal 102 and the second end face seal 104 can be ring junction
Structure, when the battery flat main body 103 needs to be combined with the battery flat shell 105, the first end face seal 102 is placed on
Combined closely in the battery flat main body 103 and with the knob end 101, the second end face seal 104 is close to described
One end of battery flat shell 105.
As an example, the length of the battery flat main body 103 is less than or equal to the depth of the holding tank 1051, to ensure
When the holding tank 1051 is inserted in one end of the battery flat main body 103, the external screw thread 1031 can be with the internal thread phase
With reference to so that the battery flat main body 103 is realized into thread seal is connected with the battery flat shell 105；Ensure the battery simultaneously
When the holding tank 1051 is inserted in one end of cabin main body 103, the first end face seal 102 can be close with the second end face
Sealing 104 is brought into close contact to realize end face seal.
As an example, the lateral dimension of the knob end 101 and the first end face seal 102 is more than the battery flat
The lateral dimension of main body 103.
As an example, the material of the first end face seal 102 and the second end face seal 104 is weather-proof anti-
Sweat water proof rubber.The material of the first end face seal 102 and the second end face seal 104 is selected into weather-proof anti-sweat
Water proof rubber is tight in the first end face seal 102 and the second end face seal 104 that is, using the plasticity of rubber
It can make the faying face tight seal of the two when the two is compressed after close combination, its weather-proof anti-sweat water proofing property is utilized again, it can be ensured that
It is not easy to be damaged when using under the adverse circumstances such as hot and humid.
The battery flat main body 103 is connected with the battery flat shell 105 by thread seal, and at the knob end
The first end face seal 102 and the second end face seal 104 are provided between 101 and the battery flat shell 105,
While the battery flat main body 103 is tightly connected with the battery case 105, the knob end 101 and the battery are out of my cabin
Shell 105 compresses the first end face seal 102 and second end face seal 104, and the knob end 101 and the battery are out of my cabin
Shell 105 further realizes end face seal；Thread seal is combined with end face seal so that the battery flat has reached dual waterproof
Dust-proof effect, realizes the battery flat sealing protection grade highest under emergency scene, it is ensured that the power supply supply of instrument.
As an example, the inside of battery flat main body 103 is provided with battery accommodating chamber 1032；The button switch 100 and institute
State the first through hole 106 that knob end 101 is provided with through the two and connects the battery accommodating chamber 1032.When battery 113 is set to
When in the battery accommodating chamber 1032, one end of the battery 113 is with the battery accommodating chamber 1032 away from the knob end
101 one end is in contact, and the other end is in contact with the first through hole 106.
Referred to incorporated by reference to Fig. 1 and drive rod 107, button switch circuit board are provided with Fig. 4 and Fig. 5, the first through hole 106
108 and power spring 109；The drive rod 107 is vertically connected on a surface of the button switch circuit board 108, described
Power spring 109 is vertically connected on another surface of the button switch circuit board 108；The drive rod 107, the button
Switching circuit board 108 and the power spring 109 are movably connected in the first through hole 106, and along the first through hole 106
Length direction be sequentially distributed from the button switch 100 to the first end face seal 102.It is the drive rod 107, described
Button switch circuit board 108 and the power spring 109 are movably connected in the first through hole 106, under external forces,
The drive rod 107, the button switch circuit board 108 and the power spring 109 can in the first through hole 106 edge
On the length direction of the first through hole 106 move so that the power spring 109 contact the battery 113 or with the electricity
Pond 113 disconnects.As an example, the drive rod 107 is metallic conduction drive rod.
As an example, end face and the battery flat shell of the battery flat main body 103 away from the button switch 100
105 end faces away from the second end face seal 104 are equipped with conductive reed 110；The bottom of the holding tank 1051 is provided with
Conductive contact pin 111；Specifically, the conductive contact pin 111 includes a conducting strip 1111 and several are vertically connected at the conduction
The contact pilotage 1112 on the surface of piece 1111；The shape and structure of the conductive reed 110 is as shown in fig. 7, the shape of the conductive contact pin 111
Structure is as shown in Figure 6.The conducting strip 111 is close to the bottom of the holding tank 1051, and with positioned at the battery flat shell
Conductive reed 110 on 105 end faces away from the second end face seal 104 makes electrical contact with, and the contact pilotage 1112 is perpendicular to institute
The surface for stating conducting strip 1111 is stretched in the holding tank 1051.The quantity of the contact pilotage 1112 in the conductive contact pin 111
It can according to actual needs be designed, not limit herein, with contact pilotage 1112 described in the conductive contact pin 111 in Fig. 6
It is example that quantity, which is two, but is not limited only to this.
The conductive reed 110 is provided with end face of the battery flat main body 103 away from the button switch 100, is had
Drawn beneficial to one end of the battery 113 in the battery accommodating chamber 1032 from the battery flat main body 103；Described
End face of the battery flat shell 105 away from the second end face seal 104 is provided with the conductive reed 110, and holds described
Receive groove 1051 bottom be provided with conductive contact pin 111, and the conducting strip 111 of the conductive contact pin 111 with positioned at the battery out of my cabin
Conductive reed 110 on end face of the shell 105 away from the second end face seal 104 makes electrical contact with, the contact pilotage 1112 perpendicular to
The surface of the conducting strip 1111 is stretched in the holding tank 1051, it can be ensured that the battery flat main body 103 and the battery
After the sealing of shell 105 out of my cabin is combined, the contact pilotage 1112 and end face of the battery flat main body 103 away from the button switch 100
On the conductive reed 110 be in contact, further one end of the battery 113 is drawn from the battery flat shell 105.
As an example, the battery flat main body 103 is located at the conduction in the battery flat main body 103 provided with connection
The metal wire (not shown) of reed 110 and the shift knob 100.
As an example, being additionally provided with connection protuberance on end face of the battery flat shell 105 provided with the conductive reed 110
112, interior be provided with along the length direction of connection protuberance 112 of the connection protuberance 112 is led to through the second of the connection protuberance 112
Hole (not shown), the conductive reed 110 is located in second through hole；The outer wall of the connection protuberance 112 is provided with outer spiral shell
Line 1031；The shape of the connection protuberance 112 and the shape of the holding tank 1051 match, and positioned at the connection protuberance
External screw thread 1031 on 112 outer walls matches with the internal thread on the inwall of holding tank 1051.In the battery out of my cabin
Shell 105 sets shape to match with the holding tank 1051 on the end face provided with the conductive reed 110, and is formed with outer wall
The connection protuberance 112 of the external screw thread 1031 matched with the internal thread on the inwall of holding tank 1051, can be by
Multiple head and the tail of battery flat shell 105 are fixedly connected, and are placed with the battery in each battery flat shell 105
113 battery flat main body 103, to realize the expansion of the battery flat function and purposes.
Embodiment two
The present invention also provides a kind of vital sign monitor, and the vital sign monitor includes at least one such as embodiment
Battery flat described in one.The structure and feature of the battery flat specifically refer to embodiment one, are described again here.
In summary, the present invention provides a kind of battery flat and vital sign monitor, battery flat main body and battery flat shell
Connected, and sealed between knob end and battery flat shell provided with first end face seal and second end face by thread seal
Part, while battery flat main body and battery case are tightly connected, knob end compresses first end face seal with battery flat shell
And second end face seal, end face seal is further realized in knob end with battery flat shell；Thread seal is mutually tied with end face seal
Close so that battery flat has reached the effect of dual water proof and dust proof, realize under emergency scene battery flat sealing protection grade most
It is high, it is ensured that the power supply supply of instrument.
The above-described embodiments merely illustrate the principles and effects of the present invention, not for the limitation present invention.It is any ripe
Know the personage of this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Cause
This, those of ordinary skill in the art is complete without departing from disclosed spirit and institute under technological thought such as
Into all equivalent modifications or change, should by the present invention claim be covered.
Claims (10)
1. a kind of battery flat, it is characterised in that the battery flat includes：Button switch, knob end, first end face seal, electricity
Pond cabin main body, second end face seal and battery flat shell；
The button switch, knob end and the battery flat main body are sequentially connected, and the first end face seal is placed on described
It is brought into close contact in battery flat main body and with the knob end；The second end face seal is located at the one of the battery flat shell
End；
The battery flat enclosure is provided with the holding tank matched with the battery flat body shape, and the holding tank connects institute
State one end and the second end face seal that battery flat shell is connected with the second end face seal；
Outer wall of the battery flat main body close to described first end face seal one end is provided with external screw thread, the battery flat shell
Holding tank inwall close to described second end face seal one end is provided with the internal thread matched with the external screw thread；
The battery flat body interior is provided with battery accommodating chamber, the button switch and the knob end be provided with through the two and
Connect the first through hole of the battery accommodating chamber；Provided with drive rod, button switch circuit board and conductive bullet in the first through hole
Spring；The drive rod is vertically connected on a surface of the button switch circuit board, and the power spring is vertically connected at institute
State on another surface of button switch circuit board；The drive rod, the button switch circuit board and power spring activity
It is connected in the first through hole, and it is close from the button switch to the first end face along the length direction of the first through hole
Sealing is sequentially distributed.
2. battery flat according to claim 1, it is characterised in that：The length of the battery flat main body is less than or equal to described
The depth of holding tank.
3. battery flat according to claim 1, it is characterised in that：The knob end and the horizontal stroke of the first end face seal
It is more than the lateral dimension of the battery flat main body to size.
4. battery flat according to claim 1, it is characterised in that：The first end face seal and the second end face are close
The material of sealing is weather-proof anti-sweat water proof rubber.
5. battery flat according to claim 1, it is characterised in that：The end of the battery flat main body away from the button switch
The end face of face and the battery flat shell away from the second end face seal is equipped with conductive reed.
6. battery flat according to claim 5, it is characterised in that：The bottom of the holding tank is provided with conductive contact pin.
7. battery flat according to claim 6, it is characterised in that：The conductive contact pin includes a conducting strip and several hang down
The direct-connected contact pilotage for being connected to the conducting strip surface.
8. battery flat according to claim 5, it is characterised in that：The battery flat main body is located at the electricity provided with connection
The metal wire of conductive reed and the shift knob in the main body of pond cabin.
9. battery flat according to claim 5, it is characterised in that：The battery flat shell is provided with the end of the conductive reed
Face is provided with connection protuberance, is provided with the connection protuberance along the connection protuberance length direction through the of the connection protuberance
Two through holes, the conductive reed is located in second through hole；The outer wall of the connection protuberance is provided with external screw thread；The connection
The shape of convex portion and the shape of the holding tank match, and the external screw thread on the connection protuberance outer wall is described with being located at
Internal thread on holding tank inwall matches.
10. a kind of vital sign monitor, it is characterised in that the vital sign monitor includes at least one such as claim
Battery flat any one of 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510423673.2A CN105140434B (en) | 2015-07-17 | 2015-07-17 | Battery flat and vital sign monitor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510423673.2A CN105140434B (en) | 2015-07-17 | 2015-07-17 | Battery flat and vital sign monitor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105140434A CN105140434A (en) | 2015-12-09 |
| CN105140434B true CN105140434B (en) | 2017-08-25 |
Family
ID=54725710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510423673.2A Active CN105140434B (en) | 2015-07-17 | 2015-07-17 | Battery flat and vital sign monitor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105140434B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11876237B2 (en) * | 2021-07-05 | 2024-01-16 | Xiaofeng Zhang | Cylindrical waterproof battery box |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201311946Y (en) * | 2008-12-11 | 2009-09-16 | 黄印章 | Waterproof battery box device capable of repeatedly dismounting |
| CN203377278U (en) * | 2013-04-03 | 2014-01-01 | 深圳市朗恒电子有限公司 | Battery case |
| CN103904263A (en) * | 2014-04-02 | 2014-07-02 | 哈尔滨工程大学 | Micro-miniature underwater robot battery compartment |
-
2015
- 2015-07-17 CN CN201510423673.2A patent/CN105140434B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201311946Y (en) * | 2008-12-11 | 2009-09-16 | 黄印章 | Waterproof battery box device capable of repeatedly dismounting |
| CN203377278U (en) * | 2013-04-03 | 2014-01-01 | 深圳市朗恒电子有限公司 | Battery case |
| CN103904263A (en) * | 2014-04-02 | 2014-07-02 | 哈尔滨工程大学 | Micro-miniature underwater robot battery compartment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105140434A (en) | 2015-12-09 |
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