CN203193321U - Charger capable of being automatically opened and closed for heat radiation and temperature control - Google Patents
Charger capable of being automatically opened and closed for heat radiation and temperature control Download PDFInfo
- Publication number
- CN203193321U CN203193321U CN 201320128867 CN201320128867U CN203193321U CN 203193321 U CN203193321 U CN 203193321U CN 201320128867 CN201320128867 CN 201320128867 CN 201320128867 U CN201320128867 U CN 201320128867U CN 203193321 U CN203193321 U CN 203193321U
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- CN
- China
- Prior art keywords
- heat radiation
- heating panel
- charger
- louvre
- temperature control
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- 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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Abstract
The utility model provides a charger capable of being automatically opened and closed for heat radiation and temperature control. The charger comprises a casing, wherein a charging circuit is arranged in the casing, and a plug and a charging output end are arranged on the casing; the casing is provided with an automatic opening/closing and heat radiation mechanism which includes a first heat radiation plate, a second heat radiation plate, reset springs and a bimetal sheet; and under the condition of temperature change, the bimetal sheet can deform and be matched with the reset springs to push the first heat radiation plate and the second heat radiation plate to move relatively so as to make second heat radiation holes and first heat radiation holes of the two plates to be dislocated and closed. The charger has the following advantages: as the automatic opening/closing and heat radiation mechanism is arranged on the casing and the bimetal sheet in the mechanism changes with temperature, a heat radiation channel in the automatic opening/closing and heat radiation mechanism can be automatically opened at high temperature and can be automatically closed when temperature drop is not required so as to achieve the effects of automatic heat radiation adjustment and dust proofing.
Description
Technical field
The utility model relates to a kind of charging device, but refers in particular to a kind of charger of automatic shutter heat radiation temperature control.
Background technology
Numerous day by day along with electronic product, people's life that particularly appearance of portable product is greatly convenient especially.But a large amount of electronic products all need to be equipped with battery continuation of the journey when carrying thereupon, and kind of the huge waste beyond doubt of not re-usable battery, what therefore existing electronic product was equipped with mostly is rechargeable battery, correspondence all needs to be equipped with charger.
Well-known, charger is being worked owing to need carry out ac-dc conversion, transformation etc., therefore inevitably can generate heat, though the extensive use of Switching Power Supply has in recent years made the volume of charger and caloric value all decline to a great extent, but can there be heating problem, particularly working as charger need not but be inserted on the socket for a long time, or when running into the accidental short circuit situation when using, the situation of a large amount of heat build-up is comparatively obvious in short time, if untimely venting heat is easy to damage device in the charger, even produce blast and cause security incident, therefore, the radiator structure of charger is still necessary for charger.
The utility model content
The purpose of this utility model is to have overcome above-mentioned defective, but a kind of charger that has the automatic shutter heat radiation temperature control of thermal convection heat radiation concurrently is provided.
But the purpose of this utility model is achieved in that a kind of charger of automatic shutter heat radiation temperature control, and it comprises housing, is provided with charging circuit in the housing, and housing is provided with plug and charging output; Described housing is provided with from opening and closing cooling mechanism; It is described that opening and closing cooling mechanism comprises first heating panel, second heating panel, back-moving spring and bimetal leaf certainly, folded second heating panel, one side that is located at of described first heating panel, be respectively equipped with first louvre, second louvre in first heating panel, the second heating panel surface, second heating panel, one end is provided with back-moving spring, and the other end is provided with bimetal leaf; Thereby described bimetal leaf can promote to take place between second heating panel and first heating panel relative displacement at the cooperation back-moving spring that deforms under variations in temperature makes both second louvres and the dislocation of first louvre realize closed;
In the said structure, described first louvre is net distribution on first heating panel; Described second louvre is net distribution on second heating panel;
In the said structure, described first louvre is mounting hole;
In the said structure, be respectively arranged with on the relative two side of described housing from opening and closing cooling mechanism.
Than common charger, the beneficial effects of the utility model are to be provided with from opening and closing cooling mechanism at charger, by the temperature variant characteristic of bimetal leaf in this mechanism, thereby make and when temperature is high, to open the heat dissipation channel that opens and closes certainly in the cooling mechanism automatically, and when descending without temperature, can close heat dissipation channel automatically again, play automatic adjusting heat radiation and dustproof effect.
Description of drawings
Below in conjunction with accompanying drawing in detail concrete structure of the present utility model is described in detail
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the cooling mechanism structural representation that opens and closes certainly of the present utility model.
But the charger of 1-automatic shutter heat radiation temperature control; 2-is from opening and closing cooling mechanism; The 11-plug; The 12-storage tank; The clipping charging end of 13-; 21-first heating panel; 22-second heating panel; The 23-back-moving spring; The 24-bimetal leaf; 25-first louvre; 26-second louvre.
Embodiment
By describing technology contents of the present utility model, structural feature in detail, realized purpose and effect, give explanation below in conjunction with execution mode and conjunction with figs. are detailed.
See also Fig. 1, but the charger 1 of a kind of automatic shutter heat radiation of present embodiment temperature control, it comprises housing, is provided with charging circuit in the housing, the side on housing is provided with plug 11 usually, corresponding, this side of housing can be provided with storage tank 12.Opposite side arranges the charging output, and the charging output can be clipping charging end 13 as shown in the figure as required, thereby battery clamping to be charged wherein can be charged to it the back, and is easy to use.Further, the housing at this product is provided with from opening and closing cooling mechanism.
Referring to Fig. 2, open and close cooling mechanism 2 certainly and comprise first heating panel 21, second heating panel 22, back-moving spring 23 and bimetal leaf 24.Wherein, first heating panel 21 and second heating panel 22 be folded establishing mutually, and namely first heating panel 21 is placed on a side of second heating panel 22, and is respectively equipped with first louvre 25, second louvre 26 on first heating panel 21, second heating panel, 22 surfaces.Further, be provided with back-moving spring 23 at second heating panel, 22 1 ends, the other end is provided with bimetal leaf 24, thus, the characteristic of deformation can take place according to variations in temperature by bimetal leaf, cooperate back-moving spring 23, second heating panel 22 can be under both effects along with temperature different and and relative displacement takes place between first heating panel 21, thereby and then make both second louvres 26 and first louvre 25 realize contraposition or the whole effect of closing/closing that reaches of dislocation, thereby make and when temperature is high, to open the heat dissipation channel that opens and closes certainly in the cooling mechanism automatically, and when descending such as serviceability temperature not, can close heat dissipation channel automatically again, play automatic adjusting heat radiation and dustproof effect.Preferable, above-mentioned first louvre 25 is that net distribution is on first heating panel 21, same second louvre 26 is net distribution on second heating panel 22, best, above-mentioned first louvre 25 is mounting hole, can both guarantee the unobstructed of wind path that dispel the heat in the big stroke again in guaranteeing second heating panel, 22 displacement processes thus.
As required, be respectively arranged with from opening and closing cooling mechanism in the relative two side of housing, thereby relative first louvre 25, second louvre 26 that open and close certainly between the cooling mechanism can form convection channel, make things convenient for the fluid turnover, thereby realize the purpose of heat loss through convection.
The above only is embodiment of the present utility model; be not so limit claim of the present utility model; every equivalent structure or equivalent flow process conversion that utilizes the utility model specification and accompanying drawing content to do; or directly or indirectly be used in other relevant technical fields, all in like manner be included in the scope of patent protection of the present utility model.
Claims (4)
- But 1. the charger of automatic shutter heat radiation temperature control, it is characterized in that: it comprises housing, is provided with charging circuit in the housing, housing is provided with plug and charging output; Described housing is provided with from opening and closing cooling mechanism; It is described that opening and closing cooling mechanism comprises first heating panel, second heating panel, back-moving spring and bimetal leaf certainly, folded second heating panel, one side that is located at of described first heating panel, be respectively equipped with first louvre, second louvre in first heating panel, the second heating panel surface, second heating panel, one end is provided with back-moving spring, and the other end is provided with bimetal leaf; Thereby described bimetal leaf can promote to take place between second heating panel and first heating panel relative displacement at the cooperation back-moving spring that deforms under variations in temperature makes both second louvres and the dislocation of first louvre realize closed.
- But 2. the charger of automatic shutter as claimed in claim 1 heat radiation temperature control, it is characterized in that: described first louvre is net distribution on first heating panel; Described second louvre is net distribution on second heating panel.
- 3. but the charger of automatic shutter as claimed in claim 2 heat radiation temperature control, it is characterized in that: described first louvre is mounting hole.
- 4. but as the charger of any described automatic shutter heat radiation of claim 1-3 temperature control, it is characterized in that: described housing is respectively arranged with from opening and closing cooling mechanism on the relative two side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320128867 CN203193321U (en) | 2013-03-20 | 2013-03-20 | Charger capable of being automatically opened and closed for heat radiation and temperature control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320128867 CN203193321U (en) | 2013-03-20 | 2013-03-20 | Charger capable of being automatically opened and closed for heat radiation and temperature control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203193321U true CN203193321U (en) | 2013-09-11 |
Family
ID=49110151
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320128867 Expired - Fee Related CN203193321U (en) | 2013-03-20 | 2013-03-20 | Charger capable of being automatically opened and closed for heat radiation and temperature control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203193321U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106300511A (en) * | 2016-08-19 | 2017-01-04 | 芜湖迈特电子科技有限公司 | A kind of charger being easy to heat radiation |
| CN106849035A (en) * | 2016-12-30 | 2017-06-13 | 宁波江北怡和工业设计有限公司 | A kind of surge protector with automatic heat radiation structure |
-
2013
- 2013-03-20 CN CN 201320128867 patent/CN203193321U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106300511A (en) * | 2016-08-19 | 2017-01-04 | 芜湖迈特电子科技有限公司 | A kind of charger being easy to heat radiation |
| CN106849035A (en) * | 2016-12-30 | 2017-06-13 | 宁波江北怡和工业设计有限公司 | A kind of surge protector with automatic heat radiation structure |
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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 |
Granted publication date: 20130911 Termination date: 20160320 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |