CN206412572U - A kind of power connector with fuse - Google Patents
A kind of power connector with fuse Download PDFInfo
- Publication number
- CN206412572U CN206412572U CN201621218153.4U CN201621218153U CN206412572U CN 206412572 U CN206412572 U CN 206412572U CN 201621218153 U CN201621218153 U CN 201621218153U CN 206412572 U CN206412572 U CN 206412572U
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- CN
- China
- Prior art keywords
- fuse
- insertion groove
- card interface
- line end
- contact piece
- 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.)
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Abstract
The utility model discloses a kind of power connector with fuse, including plastic cement fixed seat and line end terminal, the line end terminal is plugged in plastic cement fixed seat, the line end terminal includes clamping contact portion and cable, the plastic cement fixed seat upper surface offers fuse insertion groove with line end terminal opposite position, fuse is plugged with the fuse insertion groove, the fuse is provided with the first card interface and the second card interface；The left and right sides of the cable front end, which is extended, contact chip, and the right contact piece is connected with the head in clamping contact portion, and the right contact piece is connected in the first card interface, and the left contact piece is connected in the second card interface.The beneficial effects of the utility model are：Fuse insertion groove is set in plastic cement fixed seat, insured silk in fuse insertion groove interpolation, clamping contact portion and cable are linked to be a loop, simple in construction, the installation of fuse and convenient disassembly by fuse.
Description
Technical field
The utility model is related to power connector technical field, more particularly to a kind of power connector with fuse.
Background technology
In field of connectors, with the high speed development of technology, people are continuously increased to power-supply device demand, and power-supply device makes
Voltage or electric current constantly rise.With the rising of curtage, immediate current or voltage may rise to destruction system
The degree for other electronic components or the equipment of uniting, to avoid destruction of the overload because of connector to other electronic components or equipment, one
As all can using increase fuse by the way of.
The set-up mode of conventional fuse is mainly integrally fixed in the plastic cement of connector seat in connector, once fuse
Damaged because of overload, replacing program is more complicated, is unfavorable for the reuse of connector.
Utility model content
In order to solve the problem of above-mentioned prior art is present, the purpose of this utility model is to provide a kind of with fuse
Power connector, by being opened up on connector plastic rubber base after fuse insert port, line end terminal insertion connector plastic rubber base, then
Fuse can be completed into the installation of fuse from the position insertion of fuse insert port, it is simple in construction, it is easy to assembly.
The technical solution adopted in the utility model is：A kind of power connector with fuse, including plastic cement fixed seat and
Line end terminal, the line end terminal is plugged in plastic cement fixed seat, and the line end terminal includes clamping contact portion and cable, described
Plastic cement fixed seat upper surface offers grafting in fuse insertion groove, the fuse insertion groove with line end terminal opposite position
There is fuse, the fuse is provided with the first card interface and the second card interface；The left and right sides extension of the cable front end is set
Contact chip is equipped with, the right contact piece is connected with the head in clamping contact portion, and the right contact piece is connected to the first clamping
Intraoral, the left contact piece is connected in the second card interface.
During actual assembled, first line end terminal is inserted in plastic cement fixed seat, then fuse is inserted in fuse insertion groove,
In fuse insertion groove, the first card interface of fuse just blocks right contact piece, and the second card interface is just by left side
Contact chip is blocked, because right contact piece is connected with the head in clamping contact portion, therefore, and fuse is by clamping contact portion and cable
It is linked to be a loop.
Preferably, the extension elongation of the right contact piece is more than the length of left contact piece.Right contact piece
Head with clamping contact portion by the way of scolding tin is connected.
Preferably, the notch of the fuse insertion groove is set to the notch that cross section is inverted trapezoidal, the groove
Open area is more than trench bottom area；The fuse vertical cross-section is set to T-shaped, the bottom area and fuse of the fuse
The trench bottom area of insertion groove is corresponding, and the area of the fuse upper surface is more than fuse bottom area, the fuse
Upper surface area be less than notch area.Such structure setting, primarily to facilitating the installation and dismounting of fuse, is protected
After dangerous silk insertion fuse insertion groove, because the notch of fuse insertion groove is more than the upper surface of fuse, therefore, notch is with protecting
There is gap between the upper surface of dangerous silk, replacing of conveniently taking.
The beneficial effects of the utility model are：Fuse insertion groove is set in plastic cement fixed seat, in fuse insertion groove
Interpolation is insured silk, and clamping contact portion and cable are linked to be a loop by fuse, simple in construction, the installation and dismounting of fuse
It is convenient, such structure setting, to other electronic components or equipment when by fuse the curtage can be prevented to overload
Destruction, so as to protect whole equipment.
Brief description of the drawings
Fig. 1 is assembling stereogram of the present utility model.
Fig. 2 is the assembling position three-dimensional view of line end terminal and fuse.
Wherein：
The card interface -3 of -1 fuse of plastic cement fixed seat -2 second
The fuse insertion groove -6 of -4 right contact piece of first card interface -5
The clamping contact portion -9 of the left contact of cable -7 piece -8
Embodiment
The technical solution of the utility model is illustrated with embodiment below in conjunction with the accompanying drawings.Description of the present utility model
In, it is necessary to explanation, the orientation or position relationship of the instruction such as term " left and right ", " front and rear ", " upper surface " is based on accompanying drawing institutes
The orientation or position relationship shown, is for only for ease of description the utility model and simplifies description, rather than indicate or imply and be signified
Device or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this practicality
New limitation.In addition, term " first ", " second ", the 3rd " it is only used for describing purpose, and it is not intended that indicating or implying
Relative importance.
Shown in reference picture 1, Fig. 2, a kind of power connector with fuse, including plastic cement fixed seat 1 and line end terminal, line
End terminal is plugged in plastic cement fixed seat 1, and line end terminal includes clamping contact portion 9 and cable 7, the left and right sides of the front end of cable 7
Being extended has contact chip, and the extension elongation of right contact piece 5 is more than the length of left contact piece 8.Right contact piece 5 and clamping
The head connection of contact site 9, the upper surface of plastic cement fixed seat 1 offers fuse insertion groove 6 with line end terminal opposite position, protected
Fuse 2 is plugged with dangerous silk insertion groove 6, fuse 2 is provided with the first card interface 4 and the second card interface 3, right contact piece 5
It is connected in the first card interface 4, left contact piece 8 is connected in the second card interface 3.
The notch of fuse insertion groove 6 is set to the notch that cross section is inverted trapezoidal, and notch area is more than trench bottom area；
The vertical cross-section of fuse 2 is set to T-shaped, the bottom area of the fuse 2 and the trench bottom area phase of fuse insertion groove 6
Correspondence, the area of the upper surface of fuse 2 is more than fuse bottom area, and the area of the upper surface of fuse 2 is less than notch face
Product.
Above-described embodiment is only that general principle of the present utility model, principal character and advantage has been shown and described.The industry
Technical staff it should be appreciated that the utility model is not restricted to the described embodiments, described in above-described embodiment and specification
Simply illustrate principle of the present utility model, on the premise of the utility model spirit and scope are not departed from, the utility model can also
There are various changes and modifications, these changes and improvements are both fallen within the range of claimed the utility model.
Claims (3)
1. a kind of power connector with fuse, including plastic cement fixed seat (1) and line end terminal, the line end terminal are plugged on
In plastic cement fixed seat (1), the line end terminal includes clamping contact portion (9) and cable (7), it is characterised in that：The plastic cement is consolidated
Reservation (1) upper surface is offered in fuse insertion groove (6), the fuse insertion groove (6) with line end terminal opposite position
Fuse (2) is plugged with, the fuse (2) is provided with the first card interface (4) and the second card interface (3)；Before the cable (7)
The left and right sides at end, which is extended, contact chip (5,8), and the right contact piece (5) is connected with the head of clamping contact portion (9),
The right contact piece (5) is connected in the first card interface (4), and the left contact piece (8) is connected to the second card interface (3)
It is interior.
2. a kind of power connector with fuse according to claim 1, it is characterised in that：The right contact piece
(5) extension elongation is more than the length of left contact piece (8).
3. a kind of power connector with fuse according to claim 1, it is characterised in that：The fuse insertion groove
(6) notch is set to the notch that cross section is inverted trapezoidal, and the notch area is more than trench bottom area；The fuse (2)
Vertical cross-section is set to T-shaped, and the bottom area of the fuse (2) is corresponding with the trench bottom area of fuse insertion groove (6),
The area of fuse (2) upper surface is more than fuse bottom area, and the area of the upper surface of the fuse (2) is less than groove
Open area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621218153.4U CN206412572U (en) | 2016-11-11 | 2016-11-11 | A kind of power connector with fuse |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621218153.4U CN206412572U (en) | 2016-11-11 | 2016-11-11 | A kind of power connector with fuse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206412572U true CN206412572U (en) | 2017-08-15 |
Family
ID=59548753
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621218153.4U Active CN206412572U (en) | 2016-11-11 | 2016-11-11 | A kind of power connector with fuse |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206412572U (en) |
-
2016
- 2016-11-11 CN CN201621218153.4U patent/CN206412572U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |