Utility model content
That the purpose of this utility model is to provide a kind of achievable cables and conductive sheet fast assembling-disassembling, contact resistance is small, behaviour
Make simple connector and the terminal box with the connector.
To achieve the above object, the utility model provides a kind of connector, and junctor is waited for for connecting at least two, described
Connector includes:First clamp clip, first clamp clip have first end, the second end being oppositely arranged;Second clamp clip, with
First clamp clip be arranged side by side, second clamp clip have with the first end be located at homonymy third end, with it is described
Second end is located at the 4th end of homonymy;Flexible connection piece, the both ends of the flexible connection piece respectively with the second end, described
Three ends connect, and first clamp clip is located between the part flexible connection piece and second clamp clip, and the elasticity is even
It is equipped with close to the side at the third end to position the locating slot for waiting for junctor in contact pin.
The flexible connection piece includes the first bullet being connected with the second end as a further improvement of the utility model,
Property piece, connection first elastic piece and the third end the second elastic piece, first elastic piece, second elastic piece
And the first clamp clip triangular shape arrangement, the locating slot are located at second elastic piece close to the one of the third end
Side.
It is further improved as the utility model, first elastic piece includes the first elasticity being connected with the second end
Portion, the first connecting portion for connecting the first elastic portion and second elastic piece, second elastic piece include connecting with described first
The second connected elastic portion of socket part, the second connecting portion for connecting the second elastic portion and the third end, the locating slot are located at institute
Second connecting portion is stated close to the side of second clamp clip.
It is further improved as the utility model, the angle between the first connecting portion and first clamp clip is sharp
Angle, the angle between the first connecting portion and the second connecting portion are acute angle.
It is further improved as the utility model, first elastic portion, second elastic portion are arc-shaped.
It is further improved as the utility model, first clamp clip is also described fixed with being protruded into from the first end
Locating plate in the slot of position.
It is further improved as the utility model, first clamp clip, second clamp clip, the flexible connection piece
It is integrally formed.
For achieving the above object, the present invention also provides a kind of terminal box, include cable with core, conductive sheet and
Above-mentioned connector, at least partly described conductive sheet are stacked in first clamp clip and described second at least partly described core
Between clamp clip, and clamped by first clamp clip and second clamp clip.
Be further improved as the utility model, the conductive sheet include the conductive body being electrical connected with the core,
It is connected to the fixinig plate of one end of the conductive body, the fixinig plate is located in the locating slot.
It is further improved as the utility model, the outer diameter of the core is not more than the width of the locating slot, and part
The core is located in the locating slot.
The utility model has the beneficial effects that:The connector of the utility model is pressed from both sides by the first clamp clip and the second clamp clip
Tight at least two wait for that junctor completes connection, increase at least two and wait for the contact area between junctor and contact, connection compared with
For stabilization, and it is easy to disassemble;Especially connect two it is in electrical contact when junctor, contact resistance can be reduced, prevent from using
The excessive situation of heat is generated in journey because contact resistance is excessive.In addition, the connector also treats junctor by the way that locating slot is arranged
It is positioned, prevents connection from completing latter two and wait for being subjected to displacement between junctor, it is simple and reliable for structure.
Specific implementation mode
In order to keep the purpose of this utility model, technical solution and advantage clearer, below in conjunction with the accompanying drawings and it is embodied
The utility model is described in detail in example.
As shown in Figures 1 to 7, it is the connector 100 of the utility model comprising the first clamp clip 11, the second clamp clip
12, flexible connection piece 13.The connector 100 waits for junctor for rapidly connection at least two, especially facilitates connection electric conductor.
It will illustrate the structure and attaching method thereof of the connector 100 for connecting two electric conductors below.
It is the connector 100 of one preferred embodiment of the utility model as shown in Fig. 1 ~ Fig. 5, first clamp clip 11 has
There are the first end 111 for being relatively divided into both ends along its length, second end 112.
Second clamp clip 12 is arranged side by side with first clamp clip 11, and junctor is waited for can be clamped, and described second
There is clamp clip 12 first end 111 with first clamp clip 11 to be located at the third end 121 of homonymy and first clamp clip
11 second end 112 is located at the 4th end 122 of homonymy.
The both ends of the flexible connection piece 13 are connect with the second end 112, the third end 121 respectively, and described
One clamp clip 11 is located between the part flexible connection piece 13 and second clamp clip 12;Namely the flexible connection piece 13
One end connect with the second end 112, the other end from first clamp clip 11 deviate from second clamp clip 12 side
It is connect with the third end 121 around the first end 111.In the present embodiment, first clamp clip 11, second folder
Tight piece 12, the flexible connection piece 13 are integrally formed.
Under external force, the flexible connection piece 13 drives second clamp clip 12 closer or far from first folder
Tight piece 11 moves, on the one hand, according between thickness change 11 and second clamp clip 12 of the first clamp clip for waiting for junctor
Distance;On the other hand, second clamp clip 12 under the action of the elastic-restoring force of the flexible connection piece 13 to described
First clamp clip 11 moves, and can clamp and wait for junctor.
Meanwhile because between first clamp clip 11 and second clamp clip 12 have more stress point increase to
Few two contacts area and contact for waiting for junctor wait for contact resistance between junctor, knot to reduce at least two
Structure is simple, easy to operate, and dismounts quick.
The flexible connection piece 13 includes the first elastic piece 131 being connected with the second end 112, connect first bullet
Second elastic piece 132 of property piece 131 and the third end 121.First elastic piece 131, second elastic piece 132 and institute
State the arrangement of 11 triangular shape of the first clamp clip.It will be appreciated by persons skilled in the art that second elastic piece 132 is crossed
First clamp clip 11 is connect with the third end 121, therefore " triangle " described herein not refers in particular in mathematical meaning
Complete triangle, but generally in the triangle between closed loop or the first clamp clip 11 and the second elastic piece 132 with opening
Shape.
First elastic piece 131 includes the first elastic portion 1311 being connected with the second end 112, connect the first elasticity
The first connecting portion 1312 in portion 1311 and second elastic piece 132.Second elastic piece 132 includes being connect with described first
The second connecting portion 1322 of the second connected elastic portion 1321 of portion 1312, the second elastic portion of connection 1321 and the third end 121.
First elastic portion 1311 and second elastic portion 1321 are arc-shaped;First clamp clip 11 is connect with described first
Angle between portion 1312 is acute angle, and the angle between the first connecting portion 1312 and the second connecting portion 1322 is also sharp
Angle;The elastic force that elastic deformation is occurred by external force during connecting object waiting and is generated is larger, so as to first clamp clip
Larger chucking power is formed between 11 and second clamp clip 12, connection is more firm.
Further, the second connecting portion 1322 offers locating slot 1323 close to the side at the third end 121.Institute
State locating slot 1323 for position wait for junctor so that at least two are relatively fixed after junctor connection, have stable contact electric
Resistance.
As shown in Figure 1, first clamp clip 11 also has from the first end 111 to away from the second end 112
Direction protrudes into the locating plate 113 in the locating slot 1323.It is it to define the locating plate 113 and protrude out the distance in direction along it
Length, the locating plate 113 along perpendicular to its protrude out the distance in direction be its width, the width of the locating plate 113 with it is described
The equivalent width of locating slot 1323, therefore will not shake between first clamp clip 11 and the flexible connection piece 13.
The application method of the connector 100 is:The first elastic piece 131 is pressed, in the locating slot 1323 and described fixed
Under the guiding of bit slice 113, second clamp clip 12 is directed away from the direction movement of first clamp clip 11, described in increase
The distance between first clamp clip 11 and second clamp clip 12 will wait for that junctor is stacked to 11 He of the first clamp clip successively
Between second clamp clip 12, the first elastic piece 131 is unclamped, that is, completes installation.After completing installation, first elastic portion
1311 and second elastic portion 1321 elastic deformation occurs, first clamp clip 11 and second clamp clip 12 is made to clamp
Junctor is waited for, between first clamp clip 11 and second clamp clip 12 there is more stress point to increase and wait for junctor
Contact area, also add the contact between waiting for junctor, reduce the contact resistance between waiting for junctor.
The structure of the connector 100 of the utility model is without being limited thereto, in a further preferred embodiment, as shown in Figure 6 to Fig. 7
Shown in the connector 100, with differing only in for embodiment shown in FIG. 1:It is fixed not to be arranged on first clamp clip 11
Bit slice 113, second clamp clip 12, far from first clamp clip 11, can increase described first along the direction that user exerts a force
The distance between clamp clip 11 and second clamp clip 12, other structures all same repeats no more.
The utility model additionally provides a kind of terminal box with above-mentioned connector 100, and the terminal box further includes cable
200, conductive sheet 300, the connector 100 are used for connection cables 200 and conductive sheet 300.
The cable 200 includes core 21, the protective layer 22 being coated on outside the core 21.The core 21 is by conduction material
Material is made, and is electrical connected with the conductive sheet 300;The protective layer 22 is made of insulating materials.The outer diameter of the core 21 is not
More than the width of the locating slot 1323;Preferably, the diameter of the core 21 is equal to the width of the locating slot 1323.
The conductive sheet 300 includes the conductive body 31 being electrical connected with the core 21 and the conductive body 31 1
The connected fixinig plate 32 in end.It is its length that the fixinig plate 32, which is defined, protruding out the distance on direction along it, convex perpendicular to its
It is its width to stretch the distance on direction;The width of the fixinig plate 32 is not more than the width of the locating slot 1323.Preferably, institute
The width for stating fixinig plate 32 is equal to the width of the locating slot 1323.
After the cable 200 is connect with the conductive sheet 300 by the connector 100, the core 21 and portion
The conductive body 31 is divided to be stacked between first clamp clip 11 and second clamp clip 12, in the flexible connection piece
Under the action of 13 elastic-restoring force, second clamp clip 12 moves towards first clamp clip 11 and clamps the core
21 with the conductive body 31, realize the connection of the cable 200 and conductive sheet 300.
Meanwhile the part core 21 is located at the fixinig plate 32 in the locating slot 1323, to prevent the cable
200 and the conductive sheet 300 relatively move, so that the cable 200 and the conductive sheet 300 is relatively fixed, make its contact resistance
Stablize relatively.
The cable 200 is by the connection method of connector 100 with the conductive sheet 300:First, the first elasticity of pressing
Piece 131 makes second clamp clip 12 be moved to the direction far from first clamp clip 11 to increase first clamp clip
The distance between 11 and second clamp clip 12;Then, the conductive body 31 is placed into 11 He of the first clamp clip
Between second clamp clip 12, while the fixinig plate 32 being made to be located in the locating slot 1323;Again by the core 21
From second elastic piece 12 conductive sheet is stretched into across the locating slot 1323 away from the side of first elastic piece 11
Between 300 and second clamp clip 12;The first elastic piece 131 is finally unclamped, in the elastic recovery of the flexible connection piece 13
Realize that the cable and the clamping of the conductive sheet 300 are connect under the action of power.
Certainly, the cable 200 and the position of the conductive sheet 100 are not limited to shown in Fig. 4 and Fig. 5, and the position of the two can
To exchange, the two can also be respectively positioned on second elastic piece 132 towards the side, or both of first elastic piece 131
It is respectively positioned on the side that second elastic piece 132 deviates from first elastic piece 131.Exchange of position itself does not influence connection effect
Fruit, but need to pay attention to and adaptation is done to the length of core 21, fixinig plate 32, to reach good connection effect.
As shown in Figure 4 and Figure 5, after the cable 200 is connect with the conductive sheet 300 by connector 100, described
Elastic deformation, which occurs, for one elastic portion 1311 and second elastic portion 1321 makes first clamp clip 11 and described second clamp
Piece 12 clamps the cable 200 and the conductive sheet 300, not only there is more stress point to increase 200 He of the cable
Contact area between the conductive sheet 300 also adds the contact between the cable 200 and the conductive sheet 300,
The contact resistance between the cable 200 and the conductive sheet 300 is reduced, to generate heat during less use.
In conclusion the connector 100 of the utility model is clamped at least by the first clamp clip 11 and the second clamp clip 12
Two are waited for that junctor completes connection, are increased at least two and are waited for contact area between junctor and contact to reduce contact
Resistance is prevented from generating the excessive situation of heat because contact resistance is excessive during use, and is installed simply, easy to disassemble;It is described
Connector 100 further include at least two wait for locating slot 1323 that junctor is fixed, prevent at least two after installation is complete
Wait for that junctor is subjected to displacement, it is simple and reliable for structure.
Above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, although with reference to preferred embodiment pair
The utility model is described in detail, it will be understood by those of ordinary skill in the art that, it can be to the technology of the utility model
Scheme is modified or replaced equivalently, without departing from the spirit and scope of technical solutions of the utility model.