CN207602917U - A kind of power connector with fuse - Google Patents
A kind of power connector with fuse Download PDFInfo
- Publication number
- CN207602917U CN207602917U CN201721840144.3U CN201721840144U CN207602917U CN 207602917 U CN207602917 U CN 207602917U CN 201721840144 U CN201721840144 U CN 201721840144U CN 207602917 U CN207602917 U CN 207602917U
- Authority
- CN
- China
- Prior art keywords
- fuse
- socket
- card slot
- plug
- copper
- 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model provides a kind of power connector with fuse, including plug, fuse unit and jack；The plug includes card slot, socket and conducting wire；The card slot is arranged on plug left side close to upper edge；The socket is connected with copper spring leaf；The conducting wire is fixedly mounted on plug left side close to lower edge；The fuse unit and card slot clearance fit, including copper sheet and seal casinghousing；The copper sheet is embedded in seal casinghousing upper and lower surface；The seal casinghousing is internally provided with fuse；Socket interface is fixedly installed inside the jack.This connector uses modularized design structure, and connector carries safety device access card slot, and fuse is wrapped up by seal casinghousing in safety device, using installing and replace simple and convenient, fast power-saving；When fuse is burnt, only safety device from connector card slot need to be extracted and reinsert new safety device, realized that the cycle of connector uses for a long time, be suitble to promote the use of.
Description
Technical field
The utility model is related to a kind of electrical connector, specifically a kind of power connector with fuse.
Background technology
At present, the type of connector is more and more, and use scope is also increasingly wider, but with the development of science and technology, people
Requirement to connector it is also higher and higher, especially in extreme environments such as some high currents, high voltages, connector often because
It can not adapt to the increase of instantaneous voltage or electric current and overload, and then other electronic components or equipment are damaged, therefore can
It self carried fuse and replaces simple and quick, seems particularly necessary not the connector affected the normal operation of the equipment.
Utility model content
The purpose of this utility model is to provide a kind of power connector with fuse, to solve in above-mentioned background technology
The problem of proposition.
In order to solve the above technical problems, the utility model provides following technical solution：A kind of power supply with fuse connects
Device is connect, including plug, fuse unit and jack；The plug includes card slot, socket and conducting wire；The card slot is cuboid
It is arranged on plug left side upper and lower surface inside upper edge, card slot and is provided with copper spring leaf；The copper spring leaf
There are three pairs, be symmetrically arranged inside card slot；There are three the sockets, and socket is that tip is arc-shaped and opens round-meshed
Copper tetragonous rod structure, socket are connected respectively with the copper spring leaf of card slot inside upper surface；The conducting wire is fixedly mounted on
Plug left side is connected close to lower edge, conducting wire with the copper spring leaf of card slot bottom inner surface respectively；The fuse
Device is cuboid, fuse unit and card slot clearance fit, including copper sheet, seal casinghousing and fuse；The copper sheet has
Three pairs, seal casinghousing upper and lower surface is respectively symmetrically embedded in, copper sheet is symmetrical arranged and is interference fitted with copper spring leaf；
The seal casinghousing is solid construction, is internally provided with fuse；The fuse has three, is embedded in seal casinghousing respectively
Portion, every fuse is corresponding respectively and connects copper sheet at upper and lower two；The jack is the hollow rectangular parallelepiped structure of left end opening, interior
Portion is fixedly installed socket interface；There are three the socket interfaces, corresponds to three sockets respectively, and socket interface is matched with socket interference
It closes.
Preferably, the plug and jack are made of thermoplastic elastomer (TPE).
Preferably, the socket interface has the copper spring leaf of two panels to form.
Preferably, the socket length is more than socket interface length.
Preferably, the plug is interference fitted with jack.
Compared with prior art, the beneficial effects of the utility model are：This connector uses modularized design structure, connection
Device carries safety device access card slot, and fuse is wrapped up by seal casinghousing in safety device, using installation and replaces simple side
Just, fast power-saving；When fuse is burnt, only safety device from connector card slot need to be extracted and reinsert new insurance
Device realizes that the cycle of connector uses for a long time, reduces cost, is suitble to promote the use of.
Description of the drawings
Fig. 1 is a kind of plug construction schematic diagram of the power connector with fuse；
Fig. 2 is a kind of structure diagram of fuse unit in power connector with fuse；
Fig. 3 is a kind of internal structure schematic diagram of fuse unit in power connector with fuse；
Fig. 4 is a kind of jack structure schematic diagram of the power connector with fuse.
In figure：1- plugs；2- card slots；3- conducting wires；The copper spring leafs of 4-；5- sockets；6- fuse units；7- copper sheets；8-
Seal casinghousing；9- fuses；10- jacks；11- socket interfaces.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, a kind of embodiment provided by the utility model：A kind of power connector with fuse, including
Plug 1, fuse unit 6 and jack 10；The plug 1 includes card slot 2, socket 5 and conducting wire 3；The card slot 2 is cuboid
1 left side of plug is arranged on close to upper edge, 2 inside upper and lower surface of card slot is provided with copper spring leaf 4；The copper spring
Piece 4 has three pairs, is symmetrically arranged inside card slot 2, for conducting electric current；There are three the sockets 5, and socket 5 is that tip is
It is arc-shaped and open round-meshed copper tetragonous rod structure, socket 5 respectively with 4 phase of copper spring leaf of 2 inside upper surface of card slot
Connection；The conducting wire 3 is fixedly mounted on 1 left side of plug close to lower edge, conducting wire 3 respectively with 2 bottom inner surface of card slot
Copper spring leaf 4 is connected；The fuse unit 6 is cuboid, fuse unit 6 and 2 clearance fit of card slot, including copper
Piece 7, seal casinghousing 8 and fuse 9；The copper sheet 7 has three pairs, is respectively symmetrically embedded in 8 upper and lower surface of seal casinghousing,
Copper sheet 7 is symmetrical arranged and is interference fitted with copper spring leaf 4, for copper spring leaf 4 is connected；The seal casinghousing 8 is solid
Structure, is internally provided with fuse 9, and seal casinghousing 8 is used for supporting and fixing copper sheet 7 and fuse 9；The fuse 9 has three
Root is embedded in respectively inside seal casinghousing 8, and every fuse 9 is corresponding respectively and connects copper sheet 7 at upper and lower two, is protected for overloading
Shield；The jack 10 is the hollow rectangular parallelepiped structure of left end opening, and inside is fixedly installed socket interface 11；The socket interface
There are three 11, three sockets 5 are corresponded to respectively, socket interface 11 is interference fitted with socket 5, for conduction connector.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned exemplary embodiment, and
And in the case of the spirit or essential attributes without departing substantially from the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that by containing in the equivalent requirements of the claims is fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of power connector with fuse, including plug (1), fuse unit (6) and jack (10)；It is characterized in that
The plug (1) includes card slot (2), socket (5) and conducting wire (3)；The card slot (2) is arranged on plug (1) left side for cuboid
End face is provided with copper spring leaf (4) close to upper edge, the internal upper and lower surface of card slot (2)；The copper spring leaf (4) has three
It is right, it is internal to be symmetrically arranged at card slot (2)；There are three the sockets (5), and socket (5) is that tip is arc-shaped and is provided with
The copper tetragonous rod structure of circular hole, copper spring leaf (4) of the socket (5) respectively with card slot (2) inside upper surface are connected；It is described
Conducting wire (3) is fixedly mounted on plug (1) left side close to lower edge, conducting wire (3) copper with card slot (2) bottom inner surface respectively
Matter spring leaf (4) is connected；The fuse unit (6) is cuboid, fuse unit (6) and card slot (2) clearance fit,
Including copper sheet (7), seal casinghousing (8) and fuse (9)；The copper sheet (7) has three pairs, is respectively symmetrically embedded in seal casinghousing
(8) upper and lower surface, copper sheet (7) are symmetrical arranged and are interference fitted with copper spring leaf (4)；The seal casinghousing (8) is
Solid construction is internally provided with fuse (9)；The fuse (9) has three, is embedded in seal casinghousing (8) inside respectively, often
Root fuse (9) is corresponding respectively and connects copper sheet (7) at upper and lower two；The jack (10) is the hollow cuboid knot of left end opening
Structure, inside are fixedly installed socket interface (11)；There are three the socket interfaces (11), corresponds to three sockets (5), socket respectively
Interface (11) is interference fitted with socket (5).
2. a kind of power connector with fuse according to claim 1, it is characterized in that, the plug (1) and jack
(10) it is made of thermoplastic elastomer (TPE).
3. a kind of power connector with fuse according to claim 1, it is characterized in that, the socket interface (11) has
The copper spring leaf of two panels is formed.
4. a kind of power connector with fuse according to claim 1, it is characterized in that, socket (5) length is big
In socket interface (11) length.
5. a kind of power connector with fuse according to claim 1, it is characterized in that, the plug (1) and jack
(10) it is interference fitted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721840144.3U CN207602917U (en) | 2017-12-26 | 2017-12-26 | A kind of power connector with fuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721840144.3U CN207602917U (en) | 2017-12-26 | 2017-12-26 | A kind of power connector with fuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207602917U true CN207602917U (en) | 2018-07-10 |
Family
ID=62766651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721840144.3U Expired - Fee Related CN207602917U (en) | 2017-12-26 | 2017-12-26 | A kind of power connector with fuse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207602917U (en) |
-
2017
- 2017-12-26 CN CN201721840144.3U patent/CN207602917U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180710 Termination date: 20191226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |