CN206471626U - A kind of electric power plug connector for supporting excessively stream and short-circuit protection - Google Patents
A kind of electric power plug connector for supporting excessively stream and short-circuit protection Download PDFInfo
- Publication number
- CN206471626U CN206471626U CN201720179516.6U CN201720179516U CN206471626U CN 206471626 U CN206471626 U CN 206471626U CN 201720179516 U CN201720179516 U CN 201720179516U CN 206471626 U CN206471626 U CN 206471626U
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- CN
- China
- Prior art keywords
- holding tank
- short
- electric power
- plug connector
- power 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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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses a kind of electric power plug connector for supporting excessively stream and short-circuit protection, including housing, strip holding tank is offered on housing, one end of housing offers the first circular arc mounting groove connected with holding tank, the inside of first circular arc mounting groove is provided with the first cable, the other end of housing offers the second circular arc mounting groove connected with holding tank, the inside of second circular arc mounting groove is provided with the second cable, the inside of holding tank is provided with two groups of binding posts, length direction of the top of two groups of binding posts along holding tank is welded with two groups of sheet metals be arrangeding in parallel, the stationary contact being fixedly connected with holding tank bottom interior wall is installed below the other end of two groups of sheet metals, the side of housing offers the through hole connected with holding tank.The utility model cost is low, simple in construction, dependable performance greatly improves line security, it is to avoid in overload, the potential safety hazard such as on fire that high current is caused when short-circuit.
Description
Technical field
The utility model is related to electric power plug connector technical field, more particularly to a kind of excessively stream and short-circuit protection supported
Electric power plug connector.
Background technology
Traditional attaching plug is directly directly connected to using wire with power supply attaching plug, when excessively stream and short circuit occurs in circuit
Situation make that circuit can not be cut off, protect electrical equipment safety, in order to circuit occur excessively stream and short circuit situation
When, protection electrical equipment safety changes the shortcoming that conventional power plug can not be cut off to circuit, it is therefore desirable to which one kind is supported
The electric power plug connector of excessively stream and short-circuit protection.
Utility model content
The purpose of this utility model be in order to solve shortcoming present in prior art, and propose it is a kind of support excessively stream and
The electric power plug connector of short-circuit protection.
To achieve these goals, the utility model employs following technical scheme：
Strip is offered on a kind of electric power plug connector for supporting excessively stream and short-circuit protection, including housing, the housing
Shape holding tank, one end of the housing offers the first circular arc mounting groove connected with holding tank, the first circular arc peace
The inside of tankage is provided with the first cable, and the other end of the housing offers the second circular arc connected with holding tank and installed
Groove, the inside of the second circular arc mounting groove is provided with the second cable, and the inside of the holding tank is provided with two groups of binding posts,
Length direction of the top of binding post along holding tank is welded with two groups of sheet metals be arrangeding in parallel, metal described in two groups described in two groups
The stationary contact being fixedly connected with holding tank bottom interior wall is installed below the other end of piece, the side of the housing offers and held
The through hole of groove of receiving connection, the internal slide of the through hole is connected with response agency, and the response agency is included with accommodating trench bottom
The strip connecting plate that inwall is slidably connected, the one end of the connecting plate away from through hole is welded with spring, and the connecting plate is close
One end of through hole is welded with the push rod being slidably connected with through hole, and the connecting plate offers strip card close to the side of sheet metal
Groove.
It is preferred that, the response agency is located at the underface of sheet metal, and response agency is vertically arranged with sheet metal.
It is preferred that, the movable contact that sheet metal described in two groups is mounted on docking with stationary contact close to the side of stationary contact.
It is preferred that, the wire inside first cable is connected with binding post respectively.
It is preferred that, the wire inside second cable is connected with stationary contact respectively.
It is preferred that, it is hinged with cap at the opening of the holding tank.
The beneficial effects of the utility model：
1st, by the binding post set in holding tank, sheet metal and stationary contact and the first cable and the second cable, utilize
It is remote that the heating of sheet metal is deformed, and realizes to the excessively stream and short-circuit protection between the first cable and the second cable, protection first
The safety of cable or the second cable connection device；
2nd, by the connecting plate of setting, spring, push rod and neck, sheet metal is resetted, the first cable or the is connected
Two cables, the design cost is low, simple in construction, dependable performance greatly improves line security, it is to avoid in overload, short circuit
When the potential safety hazard such as on fire that causes of high current.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of electric power plug connector for supporting excessively stream and short-circuit protection structural representation
Figure；
Fig. 2 be the utility model proposes a kind of electric power plug connector response agency for supporting excessively stream and short-circuit protection
Structural representation.
In figure：1 housing, 2 holding tanks, 3 first circular arc mounting grooves, 4 first cables, 5 second circular arc mounting grooves, 6
Two cables, 7 binding posts, 8 sheet metals, 9 stationary contacts, 10 through holes, 11 response agencies, 12 connecting plates, 13 springs, 14 push rods, 15 cards
Groove.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
Opened on reference picture 1-2, a kind of electric power plug connector for supporting excessively stream and short-circuit protection, including housing 1, housing 1
Provided with strip holding tank 2, one end of housing 1 offers the first circular arc mounting groove 3 connected with holding tank 2, the first circular arc
The inside of shape mounting groove 3 is provided with the first cable 4, and the other end of housing 1 offers the second circular arc peace connected with holding tank 2
Tankage 5, the inside of the second circular arc mounting groove 5 is provided with the second cable 6, and the inside of holding tank 2 is provided with two groups of binding posts 7,
Length direction of the top of two groups of binding posts 7 along holding tank 2 is welded with two groups of sheet metals be arrangeding in parallel 8, two groups of sheet metals 8
The stationary contact 9 being fixedly connected with the bottom interior wall of holding tank 2 is installed below the other end, the side of housing 1 is offered and holding tank 2
The through hole 10 of connection, the internal slide of through hole 10 is connected with response agency 11, and response agency 11 includes and the bottom interior wall of holding tank 2
The strip connecting plate 12 being slidably connected, the one end of connecting plate 12 away from through hole 10 is welded with spring 13, and connecting plate 12 is close to logical
The one end in hole 10 is welded with the push rod 14 being slidably connected with through hole 10, and connecting plate 12 offers strip close to the side of sheet metal 8
Shape neck 15.
Response agency 11 is located at the underface of sheet metal 8, and response agency 11 is vertically arranged with sheet metal 8, two groups of metals
Wire inside the movable contact that piece 8 is mounted on docking with stationary contact 9 close to the side of stationary contact 9, the first cable 4 is respectively with connecing
Terminal 7 is connected, and the wire inside the second cable 6 is connected with stationary contact 9 respectively, and cap is hinged with the opening of holding tank 2.
In the utility model, sheet metal 8 is made of the metal material of 15 milliohm resistances when using, when circuit overloads
Or short circuit by high current when, high current produces power consumption on resistance and generated heat, and what power consumption was equal to electric current square is multiplied by resistance, golden
Belong to piece 8 to deform towards fixed top, connecting plate 12 ejects under the thrust of spring, is stuck in the underface of sheet metal 8, circuit is broken
Open, user needs the band cooling of sheet metal 8 again can just be connected circuit by lower push-rod 14 after recovering, and is cooled down in sheet metal 8 extensive
Before multiple, even if user presses lower push-rod 14, circuit will not also be connected, and the design cost is low, simple in construction, dependable performance, greatly
Improve line security, it is to avoid in overload, the potential safety hazard such as on fire that high current is caused when short-circuit.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of electric power plug connector for supporting excessively stream and short-circuit protection, including housing (1), it is characterised in that：The housing
(1) strip holding tank (2) is offered on, one end of the housing (1) offers the first circular arc connected with holding tank (2)
Mounting groove (3), the inside of the first circular arc mounting groove (3) is provided with the first cable (4), the other end of the housing (1)
The the second circular arc mounting groove (5) connected with holding tank (2) is offered, the inside of the second circular arc mounting groove (5) is installed
There is the second cable (6), the inside of the holding tank (2) is provided with two groups of binding posts (7), the top of binding post (7) described in two groups
Two groups of sheet metals be arrangeding in parallel (8) are welded with along the length direction of holding tank (2), the other end of sheet metal (8) described in two groups
Lower section is provided with the stationary contact (9) being fixedly connected with holding tank (2) bottom interior wall, and the side of the housing (1) offers and held
The through hole (10) of groove (2) of receiving connection, the internal slide of the through hole (10) is connected with response agency (11), the response agency
(11) the strip connecting plate (12) being slidably connected with holding tank (2) bottom interior wall is included, the connecting plate (12) is away from through hole
(10) one end is welded with spring (13), and the connecting plate (12) is welded with close to one end of through hole (10) and slided with through hole (10)
The push rod (14) of connection, the connecting plate (12) offers strip neck (15) close to the side of sheet metal (8).
2. a kind of electric power plug connector for supporting excessively stream and short-circuit protection according to claim 1, it is characterised in that institute
The underface that response agency (11) is located at sheet metal (8) is stated, and response agency (11) is vertically arranged with sheet metal (8).
3. a kind of electric power plug connector for supporting excessively stream and short-circuit protection according to claim 1, it is characterised in that two
The group sheet metal (8) is mounted on the movable contact docked with stationary contact (9) close to the side of stationary contact (9).
4. a kind of electric power plug connector for supporting excessively stream and short-circuit protection according to claim 1, it is characterised in that institute
The internal wire of the first cable (4) is stated to be connected with binding post (7) respectively.
5. a kind of electric power plug connector for supporting excessively stream and short-circuit protection according to claim 1, it is characterised in that institute
The internal wire of the second cable (6) is stated to be connected with stationary contact (9) respectively.
6. a kind of electric power plug connector for supporting excessively stream and short-circuit protection according to claim 1, it is characterised in that institute
Cap is hinged with the opening for stating holding tank (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720179516.6U CN206471626U (en) | 2017-02-27 | 2017-02-27 | A kind of electric power plug connector for supporting excessively stream and short-circuit protection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720179516.6U CN206471626U (en) | 2017-02-27 | 2017-02-27 | A kind of electric power plug connector for supporting excessively stream and short-circuit protection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206471626U true CN206471626U (en) | 2017-09-05 |
Family
ID=59712956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720179516.6U Expired - Fee Related CN206471626U (en) | 2017-02-27 | 2017-02-27 | A kind of electric power plug connector for supporting excessively stream and short-circuit protection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206471626U (en) |
-
2017
- 2017-02-27 CN CN201720179516.6U patent/CN206471626U/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: 20170905 Termination date: 20200227 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |