CN203367618U - A novel male plug structure with a fuse - Google Patents
A novel male plug structure with a fuse Download PDFInfo
- Publication number
- CN203367618U CN203367618U CN 201320430943 CN201320430943U CN203367618U CN 203367618 U CN203367618 U CN 203367618U CN 201320430943 CN201320430943 CN 201320430943 CN 201320430943 U CN201320430943 U CN 201320430943U CN 203367618 U CN203367618 U CN 203367618U
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- CN
- China
- Prior art keywords
- groove
- boss
- fuse
- insulation shell
- male plug
- 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
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Abstract
The utility model relates to a novel male plug structure with a fuse. The novel male plug structure with the fuse comprises an insulation shell body. Pins are arranged at one end of the insulation shell body in a symmetrical mode. The other end of the insulation shell body extends outwardly to form a boss. A first groove and a second groove matched with a boss of a female plug are arranged on the boss of male plug structure in a symmetrical mode. The bottom portion of the boss of male plug structure extends downwards to form a hand-held portion. The insulation shell body is also provided with a groove. Metal sheets connected with plug pins are arranged inside the groove in a symmetrical mode. The fuse is embedded between the two metal sheets. Through the arrangement of the boss on the one end of the insulation shell body and the groove on the boss for the abutted joint of the female plug, the connection reliability between the novel male plug structure with the fuse of the utility model and the female plug is substantially raised. The insulation shell body is provided with the groove, and the fuse is arranged in the groove. Fuses with different current values can be allocated according to power of electronic and electrical equipments, so that problems that the equipments are damaged and personnel are subjected to electric shocks in internet surfing due to the overloading or electronic leakage of the electronic and electrical equipments are solved.
Description
Technical field
The utility model relates to electric equipment products, relates in particular to a kind of novel Male plug with fuse.
Background technology
At present, the connected mode of existing public plug and female mostly is by pin directly pegs graft, and both can realize being electrically connected to, but in use there is following shortcoming in this connected mode:
(1) public plug and female easily come off each other after being subject to external force, make blow-by between the two, easily are subject to dust, the impact of the factors such as aqueous vapor, thus produce outage, affect the normal use of electrical equipment.
(2) existing public plug only plays the electrical energy transfer effect between power supply and equipment; when overload occurs in electric equipment; the electric current increase causes the electric equipment heating; if persistent fever; the temperature of device interior rises thereupon; the insulation property of inner lead, electronic component reduce and even insulating barrier melts the generation short circuit, and meeting initiation fire when serious, so in the urgent need to a kind of public plug that possesses the instant cut-off defencive function.
The utility model content
The applicant is for above-mentioned existing issue; be studied improvement; provide a kind of simple in structure; novel Male plug with fuse simple for production; there is waterproof and dustproof effective; and also possess the up time power-off protection function, greatly improved the protection of electric equipment and the operational security that has guaranteed the operator.
The technical scheme that the utility model adopts is as follows:
A kind of novel Male plug with fuse, comprise insulation shell, an end in described insulation shell is arranged symmetrically with pin, and the other end of the described insulation shell formation boss that stretches out is arranged symmetrically with suitable the first groove and the second groove of boss for female on described boss; Bottom at described boss also extends to form Handheld Division; Also have groove on described insulation shell, be arranged symmetrically with the sheet metal be connected with pin in described groove, chimeric fuse between two metal sheets.
Its further technical scheme is:
Also be symmetrical arranged the first boss and the 3rd groove on insulation shell, described the 3rd groove is "T"-shaped groove, and in described the 3rd groove, device connects shell fragment, and described the first boss is rectangular boss;
Described the first groove is circular groove, and the second groove is oval arc groove;
Described Handheld Division is annular inner concave;
Described pin is cylindrical;
Described boss is circular, and the boss diameter is greater than the diameter of insulation shell.
The beneficial effects of the utility model are as follows:
(1) by the end at insulation shell, boss is set, and arrange the groove connected for female on boss, greatly improved the connection reliability between the utility model and female, realized that the utility model is connected with the secondary of female, and guaranteed both connection sealing to there is higher water resistance.
(2) have groove on insulation shell, cloth holding fuse in groove, according to the fuse of the different current values of power configuration of electronics, electric equipment, solved electronics, electric equipment and caused damage equipment because of overload or electric leakage, the get an electric shock problem of online accident of personnel, improved fail safe greatly.
The accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is front view of the present utility model.
The end view that Fig. 3 is Fig. 2.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described.
As shown in Figure 1 to Figure 3, the utility model comprises insulation shell 1, in an end of insulation shell 1, is arranged symmetrically with pin 101, and pin 101 is cylindrical.The other end of insulation shell 1 stretches out and forms boss 2, and boss 2 is circular, and boss 2 diameters are greater than the diameter of insulation shell 1.Suitable the first groove 201 and the second groove 202, the first grooves 201 of boss that are arranged symmetrically with on boss 2 for female are circular groove, and the second groove 202 is oval arc groove.Bottom at boss 2 also extends to form Handheld Division 3, and Handheld Division 3 is annular inner concave.Also have groove 102 on insulation shell 1, be arranged symmetrically with the sheet metal 103 be connected with pin 101 in groove 102, chimeric fuse 105 between two metal sheets 103.Also be symmetrical arranged the first boss 106 and the 3rd groove 104, the three grooves 104 are "T"-shaped groove on insulation shell 1, the interior device of the 3rd groove 104 connects shell fragment, and the first boss 106 is rectangular boss.
Concrete installation process of the present utility model is as follows:
By fuse lid (the not shown in the figures meaning out, the size of the size of fuse lid and groove 102 matches) cover, after sealing up groove 102, the end face of boss 2 of the present utility model is corresponding with the end face of female (not shown), make on the female end face corresponding with the utility model the first groove 201 and the suitable boss of the second groove 202, then the utility model and female are connected to each other, the boss of female is inserted in the first groove 201 and the second groove 202, the end face of boss 2 and the end face of female fit tightly, effectively guaranteed that connection between the two reliably reaches sealing.In use, fuse 105 is embedded in two metal sheets 103, solid and reliable.
Above description is to explanation of the present utility model, is not the restriction to utility model, and the utility model limited range is referring to claim, in the situation that, without prejudice to basic structure of the present utility model, the utility model can be done any type of modification.
Claims (6)
1. the novel Male plug with fuse, it is characterized in that: comprise insulation shell (1), an end in described insulation shell (1) is arranged symmetrically with pin (101), the other end of described insulation shell (1) stretches out and forms boss (2), is arranged symmetrically with suitable the first groove (201) and the second groove (202) of boss for female on described boss (2); Also extend to form Handheld Division (3) in the bottom of described boss (2); Also have groove (102) on described insulation shell (1), be arranged symmetrically with the sheet metal (103) be connected with pin (101) in described groove (102), chimeric fuse (105) between two metal sheets (103).
2. a kind of novel Male plug with fuse as claimed in claim 1, it is characterized in that: also be symmetrical arranged the first boss (106) and the 3rd groove (104) on described insulation shell (1), described the 3rd groove (104) is "T"-shaped groove, in described the 3rd groove (104), device connects shell fragment, and described the first boss (106) is rectangular boss.
3. a kind of novel Male plug with fuse as claimed in claim 1, it is characterized in that: described the first groove (201) is circular groove, and the second groove (202) is oval arc groove.
4. a kind of novel Male plug with fuse as claimed in claim 1 is characterized in that: described Handheld Division (3) are annular inner concave.
5. a kind of novel Male plug with fuse as claimed in claim 1 is characterized in that: described pin (101) is for cylindrical.
6. a kind of novel Male plug with fuse as claimed in claim 1 is characterized in that: described boss (2) is for circular, and boss (2) diameter is greater than the diameter of insulation shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320430943 CN203367618U (en) | 2013-07-17 | 2013-07-17 | A novel male plug structure with a fuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320430943 CN203367618U (en) | 2013-07-17 | 2013-07-17 | A novel male plug structure with a fuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203367618U true CN203367618U (en) | 2013-12-25 |
Family
ID=49815338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320430943 Expired - Fee Related CN203367618U (en) | 2013-07-17 | 2013-07-17 | A novel male plug structure with a fuse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203367618U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104393456A (en) * | 2014-10-07 | 2015-03-04 | 国意有限公司 | Fuse structure of plug device |
-
2013
- 2013-07-17 CN CN 201320430943 patent/CN203367618U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104393456A (en) * | 2014-10-07 | 2015-03-04 | 国意有限公司 | Fuse structure of plug device |
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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: 20131225 Termination date: 20140717 |
|
| EXPY | Termination of patent right or utility model |