CN204424533U - Protection against electric shock structure on capacitance decompression series products charging inlet - Google Patents
Protection against electric shock structure on capacitance decompression series products charging inlet Download PDFInfo
- Publication number
- CN204424533U CN204424533U CN201520104006.3U CN201520104006U CN204424533U CN 204424533 U CN204424533 U CN 204424533U CN 201520104006 U CN201520104006 U CN 201520104006U CN 204424533 U CN204424533 U CN 204424533U
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- CN
- China
- Prior art keywords
- socket
- charging
- electric shock
- cover plate
- function
- 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
- 230000006837 decompression Effects 0.000 title claims abstract description 14
- 239000011810 insulating material Substances 0.000 claims description 3
- 206010014357 Electric shock Diseases 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
- Connector Housings Or Holding Contact Members (AREA)
Abstract
A kind of structure is simple, cost is lower and protection against electric shock structure when charging on capacitance decompression series products charging inlet.Comprise the socket containing charging socket and other using function socket and the fenestra be located at product case on corresponding with this socket, be provided with the internal chute laterally or vertically extended in the inner side of fenestra, this internal chute be provided with and can slide along internal chute and the cover plate other using function socket covered in when charging.When charging with electric main, cover plate is used to be covered in by opening portions corresponding for other using function on socket, thus effectively prevent user from being inserted in corresponding jack by the joint of other using function in charging mistiming due to carelessness, cause the danger of getting an electric shock because of electric leakage.The utility model structure is simple, with low cost, and it slides along described internal chute only, and because cover plate is mounted in internal side of shell, so user can not arbitrarily be taken off, therefore, its fail safe is higher.
Description
Technical field
The utility model relates to the protection against electric shock structure on a kind of electronic product, particularly a kind of protection against electric shock structure be exclusively used on capacitance decompression electronic product charging inlet.
Background technology
Electric main being converted to the safer method of low-voltage direct is to adopt after transformer pressure-reducing rectifying and wave-filtering again, but adopt that the small product size of this kind of method is large, heavy and cost high, therefore, as small household electrical appliance many employings capacitor step-down power supplys such as torch, card-inserted sound box, Baffle Box of Bluetooth or broadcast receivers.
The above-mentioned small household electrical appliance of capacitance decompression is used in prior art, when using alternating current power supply charging, the external socket (as SD deck, USB deck, earphone socket or outer sound socket etc.) of other using function on product all can be charged, easily causes Danger Electric shock risk.
Summary of the invention
The technical problems to be solved in the utility model is to provide that a kind of structure is simple, cost is lower and protection against electric shock structure when charging on capacitance decompression series products charging inlet.
In order to solve the problems of the technologies described above, the technical solution adopted in the utility model is:
Protection against electric shock structure on capacitance decompression series products charging inlet of the present utility model, comprise the socket containing charging socket and other using function socket and the fenestra be located at product case on corresponding with this socket, be provided with the internal chute laterally or vertically extended in the inner side of described fenestra, this internal chute be provided with and can slide along internal chute and the cover plate other using function socket covered in when charging.
Other using function socket described is earphone, USB, SD, TF card or outer sound DC jack.
Described cover plate is that insulating material is made.
Compared with prior art, the structure of cover plate that the inner side of the utility model fenestra of corresponding charging socket seat on the casing of capacitance decompression electronic product arranges internal chute and can slide on this internal chute, make to adopt capacitance decompression electronic product of the present utility model, when charging with electric main, described cover plate is used to be covered in by opening portions corresponding for other using function on described socket, thus effectively prevent user from being inserted in corresponding jack by the joint of other using function in charging mistiming due to carelessness, cause the danger of getting an electric shock because of electric leakage.The utility model structure is simple, with low cost, and it slides along described internal chute only, and because cover plate is mounted in internal side of shell, so user can not arbitrarily be taken off, therefore, its fail safe is higher.
Accompanying drawing explanation
Fig. 1 is one of application the utility model casing schematic diagram.
Fig. 1 a is the schematic diagram after the cover plate coverage part fenestra in Fig. 1.
Fig. 2 is application casing schematic diagram two of the present utility model.
Fig. 2 a is the schematic diagram after the cover plate coverage part fenestra in Fig. 2.
Fig. 3 is one of cover plate example enlarged diagram.
Fig. 4 is two enlarged diagrams of cover plate example.
Reference numeral is as follows:
Casing 1, fenestra 2, socket 3, cover plate 4, internal chute 5, slide rail 6.
Embodiment
As Figure 1-4, protection against electric shock structure on capacitance decompression series products charging inlet of the present utility model is (hereinafter referred to as socket 3 to the employing capacitance decompression electronic product circumscription socket part such as (such as torch, card-inserted sound box, Baffle Box of Bluetooth or broadcast receiver small household electrical appliance), this socket 3 is provided with charging socket and other using function socket, and this other using function socket comprises earphone, USB, SD card, TF card or outer sound DC jack etc.) improvement carried out.
Described improvement is when charging to this electronic product with electric main, prevents the generation of getting an electric shock when causing user to touch other function socket because the electric leakage of this product.
The utility model is provided with in the inner side at fenestra 2 place be located on this electronic product enclosure 1 of described socket 3 correspondence laterally or the vertical internal chute 5 extended, this internal chute 5 is provided with the cover plate 4 made by insulating material that can slide along internal chute 5, when user charges, slidably other using function socket covers in by cover plate 4, like this, user would not get an electric shock because carelessness is inserted in corresponding jack by other using function plug by mistake.
Cover plate 4 avris is provided with slide rail 6, gently promote cover plate 4 can make its inside described fenestra 2 on internal chute about 5 or horizontally slip.Cover plate 4 can change shape according to product different shaping, and cover plate 4 or casing 1 can arrange the convenient tongue and groove or other projection that promote cover plate 4.
Claims (3)
1. the protection against electric shock structure on capacitance decompression series products charging inlet, comprise the socket (3) containing charging socket and other using function socket and the fenestra (2) be located at product case (1) on corresponding with this socket (3), it is characterized in that: be provided with in the inner side of described fenestra (2) laterally or the vertical internal chute (5) extended, this internal chute (5) is provided with and can slides along internal chute (5) and the cover plate (4) other using function socket covered in when charging.
2. the protection against electric shock structure on capacitance decompression series products charging inlet according to claim 1, is characterized in that: other using function socket described is earphone, USB, SD, TF card or outer sound DC jack.
3. the protection against electric shock structure on capacitance decompression series products charging inlet according to claim 1, is characterized in that: described cover plate (4) for insulating material made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520104006.3U CN204424533U (en) | 2015-02-12 | 2015-02-12 | Protection against electric shock structure on capacitance decompression series products charging inlet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520104006.3U CN204424533U (en) | 2015-02-12 | 2015-02-12 | Protection against electric shock structure on capacitance decompression series products charging inlet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204424533U true CN204424533U (en) | 2015-06-24 |
Family
ID=53474869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520104006.3U Expired - Fee Related CN204424533U (en) | 2015-02-12 | 2015-02-12 | Protection against electric shock structure on capacitance decompression series products charging inlet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204424533U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107342489A (en) * | 2017-05-04 | 2017-11-10 | 石狮市川朗机械设计有限公司 | A kind of construction equipment |
-
2015
- 2015-02-12 CN CN201520104006.3U patent/CN204424533U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107342489A (en) * | 2017-05-04 | 2017-11-10 | 石狮市川朗机械设计有限公司 | A kind of construction equipment |
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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: 20150624 Termination date: 20180212 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |