CN206259424U - A kind of battery warmer - Google Patents
A kind of battery warmer Download PDFInfo
- Publication number
- CN206259424U CN206259424U CN201621439292.XU CN201621439292U CN206259424U CN 206259424 U CN206259424 U CN 206259424U CN 201621439292 U CN201621439292 U CN 201621439292U CN 206259424 U CN206259424 U CN 206259424U
- Authority
- CN
- China
- Prior art keywords
- casing
- switch device
- switch
- battery
- heater
- 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
Links
Classifications
-
- 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
Landscapes
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Control Of Resistance Heating (AREA)
Abstract
The utility model is related to a kind of battery warmer, including, the casing for accommodating battery is arranged on heater and temperature sensor in casing, and the controller for setting outside the enclosure；The temperature sensor is connected with controller, also includes, first switch device, and the first switch device is connected with controller, by controller control；Second switch device, the second switch device includes, is arranged on the memory spring in casing, is connected with memory spring, and the mechanical switch triggered by memory spring；The first switch device and mechanical switch are connected with the heater jointly, and when two switch any disconnection, the heater stop is worked.The utility model simple structure, and reliable, the safety of the battery that can adequately protect, improve the security that battery warmer is used.
Description
Technical field
The utility model is related to incubator, especially a kind of battery warmer with heating function.
Background technology
The general performance of battery has very big relation with the temperature of its residing surrounding environment, when battery surrounding environment
When temperature is too low, the performance of battery will be decreased obviously, especially when less than 0 DEG C, can significantly affect its power supplying efficiency and
Service life, brings many unnecessary economic losses, therefore, in the area of some colds, battery is typically all arranged on and protects
There is heater in incubator, and in some incubators, when the temperature is too low, just can be heated for battery, but existing tool
There is the incubator of heating function, its control to heating-up temperature typically uses temperature sensor, but temperature sensor is used as one kind
Electronic component, easily damages under the conditions of adverse environment, once temperature sensor is damaged, heater will be caused to continue work
Make, produce too high heating-up temperature, using for influence battery is safe.
Given this utility model is proposed.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided one kind can be reliable in high temperature environments
Automatically cut off the battery warmer of heating function.
In order to realize the purpose, the utility model is adopted the following technical scheme that：
A kind of battery warmer, including, the casing for accommodating battery, the heater being arranged in casing and temperature
Degree sensor, and the controller that outside the enclosure is set；The temperature sensor is connected with controller, also includes,
First switch device, the first switch device is connected with controller, by controller control；
Second switch device, the second switch device includes, is arranged on the memory spring in casing, connects with memory spring
Connect, and the mechanical switch triggered by memory spring；
The first switch device and mechanical switch are connected with the heater jointly, and in the two any disconnections of switch
When, the heater stop is worked.
Further, the casing includes shell and insulation inner casing, and the insulation inner casing is made up of at least one of which insulation material.
Further, the first switch device is relay switch, and is connected with the mechanical switch.
Further, the mechanical switch includes that the insulation fixed seat in casing is arranged in insulation fixed seat
A pair of fixed contacts and mobilizable conducting connecting part being arranged in insulation fixed seat；Wherein, a fixed contact is filled with heating
Electrical connection is put, another fixed contact is electrically connected with first switch device；The conducting connecting part and two fixed contacts coordinate, and
Heater and first switch device are connected when being contacted with two fixed contacts.
Further, the memory spring be arranged on insulation fixed seat and conducting connecting part between, and memory spring one end
It is connected with insulation fixed seat, the other end is connected with conducting connecting part.
Further, also include, be arranged on casing outside for the digitron display screen of show case body temperature, the number
Tube display screen is connected with controller.
Further, the temperature sensor is NTC thermistor.
After using technical scheme described in the utility model, following beneficial effect is brought：
The utility model can provide insulation and heating function for battery, improve battery use at low ambient temperatures
Performance, also, the utility model has two sets of independent switching devices for preventing heating devices heat temperature too high, and it is a set of
It is the first switch device controlled by controller, another set of is the mechanical switch controlled by memory spring, and the utility model is not only
The temperature that can be detected according to temperature sensor controls to close heater, and when temperature sensor is damaged, still
Closing mechanical switch can be triggered by the deformation of memory spring, it is reliable to ensure that battery too be heated, to ensure
The safety of battery, in sum, the utility model simple structure, and reliable, the safety of the battery that can adequately protect,
Improve the security that battery warmer is used.
Brief description of the drawings
Fig. 1：Catenation principle figure of the present utility model；
Fig. 2：The structure chart of second switch device of the present utility model；
Wherein：1st, casing 2, controller 3, temperature sensor 4, first switch device 5, second switch device 6, plus
Thermal 7, digitron display screen 8, insulation fixed seat 9, contact 10, conducting connecting part 11, memory spring.
Specific embodiment
Specific embodiment of the present utility model is described in further detail below in conjunction with the accompanying drawings.
As depicted in figs. 1 and 2, a kind of battery warmer, including, the casing 1 for accommodating battery is arranged on casing
Heater 6 and temperature sensor 3 in 1, and it is arranged on the controller 2 outside casing 1；The temperature sensor 3 and control
Device 2 is connected, for detecting the temperature in casing 1.Temperature value is preset with controller 2, when detection temperature is less than setting value, plus
Thermal 6 just begins to warm up, and raises the temperature in casing 1, and when detection temperature is higher than setting value, then heater 6 stops
Heating, the power supply of the heater 6 can be external power supply, or the battery in casing 1.
Especially, described battery warmer also includes, first switch device 4, the first switch device 4 and control
Device 2 is connected, and is controlled by controller 2；Second switch device 5, the second switch device 5 includes, is arranged on the memory in casing 1
Spring 11, is connected with memory spring 11, and the mechanical switch triggered by memory spring 11.The first switch device 4 and machinery
Switch is connected with the heater 6 jointly, and is connected between heater 6 and power supply, when two switch any disconnection, makes
The power-off of the heater 6 is stopped, specifically, when the temperature in casing 1 is less than setting value, the He of first switch device 4
Mechanical switch is simultaneously turned on, and heater 6 is powered；When the temperature in casing 1 is higher than setting value, first switch device first
4 actions, disconnect the connection between heater 6 and power supply, if first switch device 4 is not acted, temperature may proceed to rise,
And the memory spring 11 is deformed (as being higher than 5 ° of setting value) when certain value is risen to, Crush trigger is switched off,
Now heater 6 will be stopped, to avoid the temperature in casing 1 from continuing to rise.
Preferably, the casing 1 includes shell and insulation inner casing, and the insulation inner casing is by least one of which insulation material system
Into.
Preferably, the first switch device 4 is relay switch, and is connected with the mechanical switch, relay switch
By the control action of controller 2, specially the contact portion of relay switch on the current supply circuit of heater 6, open by relay
The coiler part of pass is connected with controller 2, the power on/off of the control coil of controller 2, and when coil electricity and power-off, contact is corresponding
Action, with the connection being switched on or switched off between heater 6 and power supply.
As shown in Fig. 2 specifically, the mechanical switch includes, the insulation fixed seat 8 in casing 1, insulation is fixed
Seat 8 can be directly anchored on casing 1, the contact 9 of a pair of fixations being arranged in insulation fixed seat 8 and mobilizable be arranged on
Conducting connecting part 10 in insulation fixed seat 8；Wherein, a contact 9 electrically connects with heater 6, another contact 9 and first switch
Device 4 is electrically connected；The conducting connecting part 10 coordinates with two contacts 9, and when being contacted with two contacts 9 connect heater 6 with
First switch device 4.
The memory spring 11 be arranged on insulation fixed seat 8 and conducting connecting part 10 between, and memory spring 11 one end
It is connected with insulation fixed seat 8, the other end is connected with conducting connecting part 10.The memory spring 11 is with TiNi memory alloy wire coilings
Into, the one-way memory effect of marmem is make use of, after elongation, as the rising of temperature can voluntarily reply former length
Temperature-sensitive driving element.When the temperature in casing 1 is relatively low, memory spring 11 is in contraction state, conducting connecting part 10 and contact 9
Contact, now, mechanical switch is closure state, and when the temperature in casing 1 is raised, memory spring 11 will extend, and by conduction
The jack-up of connector 10, disconnects the connection between conducting connecting part 10 and contact 9, and mechanical switch is off.
For ease of getting information about the temperature in casing 1, described battery warmer also includes, is arranged on outside casing 1
Portion is used to show the digitron display screen 7 of temperature in casing 1, and the digitron display screen 7 is connected with controller 2, with show case
Temperature in body 1.
Preferably, the temperature sensor 3 is NTC thermistor.
The above is implementation method of the present utility model, it is noted that for the ordinary skill in the art,
Under the premise of the utility model principle is not departed from, various deformation and improvement can also be made, this should also be considered as the utility model
Protection domain.
Claims (7)
1. a kind of battery warmer, including, the casing for accommodating battery, the heater being arranged in casing and temperature
Sensor, and the controller of outside the enclosure is set；The temperature sensor is connected with controller, it is characterised in that：Also include,
First switch device, the first switch device is connected with controller, by controller control；
Second switch device, the second switch device includes, is arranged on the memory spring in casing, is connected with memory spring,
And the mechanical switch triggered by memory spring；
The first switch device and mechanical switch are connected with the heater jointly, and when two switch any disconnection, make
The heater stop work.
2. a kind of battery warmer according to claim 1, it is characterised in that：The casing is included in shell and insulation
Shell, the insulation inner casing is made up of at least one of which insulation material.
3. a kind of battery warmer according to claim 1, it is characterised in that：The first switch device is relay
Switch, and connected with the mechanical switch.
4. a kind of battery warmer according to claim 1, it is characterised in that：The mechanical switch includes, is arranged on
Insulation fixed seat in casing, a pair of fixed contacts being arranged in insulation fixed seat and mobilizable is arranged on insulation fixed seat
On conducting connecting part；Wherein, a fixed contact is electrically connected with heater, and another fixed contact is electrically connected with first switch device
Connect；The conducting connecting part and two fixed contacts coordinate, and connection heater is opened with first when being contacted with two fixed contacts
Close device.
5. a kind of battery warmer according to claim 4, it is characterised in that：It is solid that the memory spring is arranged on insulation
Between reservation and conducting connecting part, and one end of memory spring is connected with insulation fixed seat, and the other end is connected with conducting connecting part.
6. a kind of battery warmer according to claim 1, it is characterised in that：Also include, be arranged on casing outside and use
In the digitron display screen of show case body temperature, the digitron display screen is connected with controller.
7. a kind of battery warmer according to claim 1, it is characterised in that：The temperature sensor is NTC temperature-sensitives
Resistance.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621439292.XU CN206259424U (en) | 2016-12-26 | 2016-12-26 | A kind of battery warmer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621439292.XU CN206259424U (en) | 2016-12-26 | 2016-12-26 | A kind of battery warmer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206259424U true CN206259424U (en) | 2017-06-16 |
Family
ID=59030452
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621439292.XU Expired - Fee Related CN206259424U (en) | 2016-12-26 | 2016-12-26 | A kind of battery warmer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206259424U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112917852A (en) * | 2021-01-19 | 2021-06-08 | 吉云 | High-precision die equipment with informationization digitization |
| CN113325930A (en) * | 2021-05-28 | 2021-08-31 | 山东英信计算机技术有限公司 | Server heat dissipation device and method |
-
2016
- 2016-12-26 CN CN201621439292.XU patent/CN206259424U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112917852A (en) * | 2021-01-19 | 2021-06-08 | 吉云 | High-precision die equipment with informationization digitization |
| CN113325930A (en) * | 2021-05-28 | 2021-08-31 | 山东英信计算机技术有限公司 | Server heat dissipation device and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170616 Termination date: 20171226 |