Utility model content
The main purpose of the utility model is to provide a kind of connection terminal, it is intended to improve the safety that cable uses.
To achieve the above object, the utility model proposes connection terminal, be used for cable connection, the connection terminal includes
Plug end, flexible part and lead end, the plug end and lead end are flexibly connected by the flexible part, the lead end and institute
State cable connection.
Optionally, the flexible part include an at least conduct piece, the both ends of the conduct piece respectively with the plug end and
Lead end flexible connection.
Optionally, the flexible part includes multiple conduct pieces, each conduct piece in the shape of a spiral, multiple conduct pieces
Braiding winding setting.
Optionally, the flexible part includes multiple conduct pieces, and each conduct piece is in netted, multiple conduct piece layers
Folded setting.
Optionally, the flexible part includes multiple conduct pieces, each arc-shaped sheet of conduct piece, multiple conductions
Part is stacked.
The utility model also provides a kind of detachable connector, including insulation tube, the conduction in the insulation tube
Component and connection terminal, the connection terminal are above-described connection terminal, are equipped with inside the insulation tube and are transversely mounted chamber
With with the vertical installation cavity for being transversely mounted chamber and being connected to, the conductive component, which is contained in, described is transversely mounted chamber, the connection
Terminal is set to the vertical installation cavity, and the plug end is electrically connected with described conductive component one end;
The connection terminal includes plug end, flexible part and lead end, and the plug end and lead end pass through the flexibility
Portion's flexible connection, the lead end and the cable connection.
Optionally, the conductive component includes insulating sleeve and the conducting rod in the insulating sleeve, the insulation
Casing one end be inserted in the insulation tube and be contained in it is described be transversely mounted chamber, the conducting rod includes ontology and is convexly equipped in described
The boss of ontology periphery, the end abutment of the boss and the insulating sleeve, the boss are electrically connected with the plug end.
Optionally, the boss is equipped at intervals at least two mounting holes, and the plug end, which is spaced apart, is equipped at least two companies
Hole is connect, the plug end and the boss are fixed by a fixing piece for a connecting hole and a mounting hole.
Optionally, shielding part is embedded in the insulating sleeve.
Optionally, the detachable connector further includes that intracavitary insulation assembly is transversely mounted described in, described exhausted
Edge component is electrically connected with the plug end.
The connection terminal of the utility model includes plug end, flexible part and lead end, and plug end and lead end pass through flexibility
Portion's flexible connection, lead end and the cable of the connection terminal be attached, when plug end and lead end are not affected by external force,
Flexible part keeps flexible state;When plug end and lead end are by external active force, since flexible part has certain flexibility,
So that connection terminal can be stretched to a certain degree, convenient plug end is installed in place with exterior components, is unlikely to because of installation
It is not in place and burnout failure occurs, improve safety.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise
Under every other embodiment obtained, fall within the protection scope of the utility model.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment
It is only used for explaining in relative positional relationship, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as
When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In the present invention unless specifically defined or limited otherwise, term " connection ", " fixation " etc. should do broad sense reason
Solution, for example, " fixation " may be a fixed connection, may be a detachable connection, or integral;It can be mechanical connection, it can also
To be electrical connection;It can be directly connected, the connection inside two elements can also be can be indirectly connected through an intermediary
Or the interaction relationship of two elements, unless otherwise restricted clearly.It for the ordinary skill in the art, can be with
The concrete meaning of above-mentioned term in the present invention is understood as the case may be.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, and cannot manage
Solution is its relative importance of indication or suggestion or the quantity for implicitly indicating indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include at least one of the features.In addition, the skill between each embodiment
Art scheme can be combined with each other, but must be based on can be realized by those of ordinary skill in the art, when technical solution
It will be understood that the combination of this technical solution is not present in conjunction with there is conflicting or cannot achieve when, also not in the utility model
It is required that protection scope within.
The utility model proposes a kind of connection terminals 100, connect for cable 200, realize the electricity at 100 both ends of connection terminal
Property conducting.
Referring to figs. 1 to Fig. 4, in the utility model embodiment, which includes plug end 10, flexible part 30
With lead end 50, the plug end 10 and lead end 50 are flexibly connected by the flexible part 30, the lead end 50 with it is described
Cable 200 connects.
Specifically, plug end 10 is the conductive terminal of plate, such as copper conductor, by way of crimping and 30 one end of flexible part
It is fixedly connected, plug end 10 is equipped with connecting hole 11, is connect by connecting hole 11 with external conductive component 400.Lead end 50 is
The conductive terminal of tubulose, such as copper conductor, 50 one end of lead end are fixedly connected with flexible part 30 by crimping mode, and lead end 50 is remote
One end from flexible part 30 is equipped with cavity (not shown), and 200 one end of cable is contained in cavity and by crimping mode and lead end
50 are attached.
Wherein, plug end 10 and lead end 50 are flexibly connected by flexible part 30, and flexible part 30 is with certain flexibility
Electric conductor, such as copper conductor, to realize electrically conducting between plug end 10 and lead end 50, flexible part 30 has flexible structure,
The mechanical stress that can be effectively generated in absorbing cable 200 installation process by dimensional discrepancy, advantageously reduces plug end 10 and leads
Installation difficulty between electrical component 400.
The connection terminal 100 of the utility model includes plug end 10, flexible part 30 and lead end 50, plug end 10 and lead
End 50 is flexibly connected by flexible part 30, and lead end 50 and the cable 200 of the connection terminal 100 are attached, when plug end 10
When being not affected by external force with lead end 50, flexible part 30 keeps flexible state;When plug end 10 and lead end 50 are by outside
Active force when, it is convenient to insert so that connection terminal 100 can be stretched to a certain degree since flexible part 30 has certain flexibility
Head end 10 is installed in place with exterior components, is unlikely to that burnout failure occurs because of installing not in place, is improved safety.
Further, the flexible part 30 include an at least conduct piece 31, the both ends of the conduct piece 31 respectively with it is described
Plug end 10 and lead end 50 are flexibly connected.
In the present embodiment, flexible part 30 includes an at least conduct piece 31, and conduct piece 31 can be copper product and other have electricity
Property conducting function conductor, the both ends of conduct piece 31 respectively by way of crimping with plug end 10 and lead end 50 flexible connection,
It should be understood that conduct piece 31 has flexible structure, can effectively be generated because of dimensional discrepancy in absorbing cable 200 installation process
Mechanical stress advantageously reduces the installation difficulty between plug end 10 and conductive component 400.
Referring to Fig. 2, in an embodiment, the flexible part 30 includes multiple conduct pieces 31, and each conduct piece 31 is in spiral shell
Revolve shape, the multiple braiding of conduct piece 31 winding settings.
In the present embodiment, since conduct piece 31 passes through spiral sigmoid, so that conduct piece 31 has certain flexibility.It is multiple to lead
The electric braiding of part 31 winding setting, wherein regular between adjacent conductive part 31 to wind in a tubular form, similar rope made of hemp shape.And it multiple leads
The electric braiding of part 31 winding setting, the integral strength enhancing of flexible part 30, the mechanical stress that can be born become larger.
Referring to Fig. 3, in another embodiment, the flexible part 30 includes multiple conduct pieces 31, and each conduct piece 31 is in
Netted, multiple conduct pieces 31 are stacked.
In the present embodiment, each conduct piece 31 is in netted, so that conduct piece 31 has certain flexibility, it can be along connection terminal
100 conducting direction is centainly stretched, the conducting direction of connection terminal 100 be flowed to from plug end 10 lead end 50 or from
Lead end 50 flows to the direction of plug end 10.Multiple conduct pieces 31 are stacked, and can enhance the integral strength of flexible part 30, flexible
The mechanical stress that portion 30 can be born becomes larger, it is not easy to disconnected by pullling.
Referring to Fig. 4, in another embodiment, the flexible part 30 includes multiple conduct pieces 31, and each conduct piece 31 is in
Arc-shaped flaky, multiple conduct pieces 31 are stacked.
In the present embodiment, the arc-shaped sheet of each conduct piece 31, the conduct piece 31 of arc-shaped flaky has certain elasticity, can quilt
It stretches and bends.Multiple conduct pieces 31 are stacked, it should be noted that the length between adjacent conductive part 31 differs, conductive
Part 31 is gradually increased or is gradually reduced from the length perpendicular to conducting direction, to enhance the integral strength of flexible part 30.
The utility model also proposes a kind of detachable connector, which includes connection terminal 100, should
The specific structure of connection terminal 100 is referring to above-described embodiment, since this detachable connector uses above-mentioned all embodiments
Whole technical solutions, therefore at least with above-described embodiment technical solution brought by all beneficial effects, herein no longer
It repeats one by one.
Referring to Fig.1 and Fig. 5, wherein detachable connector includes insulation tube 300, set on the conduction of the insulation tube 300
Component 400 and connection terminal 100 are equipped with inside the insulation tube 300 and are transversely mounted chamber 301 and are transversely mounted chamber 301 with described
The vertical installation cavity 302 of connection, the conductive component 400 be contained in it is described be transversely mounted chamber 301, the connection terminal 100 is set
In the vertical installation cavity 302, the plug end 10 is electrically connected with described 400 one end of conductive component.
It should be understood that the T-shaped structure of insulation tube 300, offers and be transversely mounted chamber 301 and vertical installation cavity 302, erect
To installation cavity 302 be transversely mounted chamber 301 and be vertically arranged and be interconnected.Wherein the vertical installation cavity 302 of insulation tube 300 is interior
Surface and the outer surface of insulation tube 300 are equipped with one layer of semi-conductive layer 303, and such as semi-conductive rubber, insulation tube 300 is insulation rubber
Glue reduces security risk so that the shield effectiveness of insulation tube 300 is more preferable.
Wherein, the chamber 301 that is transversely mounted of insulation tube 300 has taper installing port, and conductive component 400 passes through taper installing port
Set on chamber 301 is transversely mounted, vertical installation cavity 302 has vertical installing port, connection terminal 100 and cable 200 by vertically pacifying
It fills mouth and is set to vertical installation cavity 302, plug end 10 is fixedly connected by fixing piece 500 with conductive component 400, and connection is reliable, is led
Electric performance stablity.
Referring to Fig.1 and Fig. 6, the conductive component 400 includes insulating sleeve 401 and in the insulating sleeve 401
Conducting rod 402, described 401 one end of insulating sleeve, which is inserted in the insulation tube 300 and is contained in, described is transversely mounted chamber 301, institute
State conducting rod 402 include ontology 402a and be convexly equipped in the boss 402b, the boss 402b of the ontology 402a periphery with it is described
The end abutment of insulating sleeve 401, the conducting rod 402 are electrically connected with the plug end 10.
In the present embodiment, conducting rod 402 is generally cylindrical, is set in insulating sleeve 401, and conducting rod 402 includes this
The body 402a and boss 402b for being convexly equipped in ontology 402a periphery, since the outer end face cross-sectional area of boss 402b is greater than ontology
The cross-sectional area of 402a can effectively increase the contact area between conducting rod 402 and plug end 10.Boss 402b and insulation sleeve
The end abutment of pipe 401 realizes that boss 402b and plug end 10 are fitted close so that boss 402b is limited in insulating sleeve 401
Connection, it is ensured that the reliability of conductive contact.Boss 402b is electrically connected with plug end 10, to realize conducting rod 402 and external use
Electric equipment electrical connection.
Insulating sleeve 401 is epoxy resin bushing, has preferable insulation effect, 401 one end of insulating sleeve is inserted in institute
It states insulation tube 300 and is contained in and be transversely mounted chamber 301, wherein the outer surface projection finite place piece 405 of insulating sleeve 401, so that
It is limited when insulating sleeve 401 is installed on mounting plate 700 by locating part 405, prevents insulating sleeve 401 from moving left and right.
Further, the boss 402b is equipped at intervals at least two mounting holes 403, and the plug end 10 is spaced apart and is equipped with
At least two connecting holes 11, a connecting hole 11 and a mounting hole 403 pass through a fixing piece 500 for the plug end 10 and institute
Boss 402b is stated to be fixed.
It should be understood that plug end 10, which is spaced apart, to be equipped with extremely since boss 402b is equipped at intervals at least two mounting holes 403
Few two connecting holes 11, a connecting hole 11 and a mounting hole 403 are carried out plug end 10 and boss 402b by a fixing piece 500
Fixation, fixing piece 500 can be bolt, when one connecting hole 11 of existing use and a mounting hole 403 being avoided to be attached, occur
The risk being not connected firmly is further ensured that the reliability of conductive contact between plug end 10 and boss 402b.
Further, in order to improve the field distribution of conducting rod 402, play the role of balanced electric field, the insulating sleeve
Shielding part 404 is embedded in 401.Wherein shielding part 404 is in netted setting.
Referring to Fig.1 and Fig. 7, the detachable connector further include set on the insulation group being transversely mounted in chamber 301
Part 600, the insulation assembly 600 are electrically connected with the plug end 10.
In the present embodiment, being transversely mounted chamber 301 has the two taper installing ports in left and right, and conductive component 400 passes through laterally peace
The 301 left end taper installing port of behaveing affectedly is installed, and insulation assembly 600 is by being transversely mounted the right end taper installing port of chamber 301
It is installed, realizes insulated enclosure, insulation performance is reliable.In addition, insulation assembly 600 includes the conduction being electrically connected with plug end 10
End 601 and the insulating plug 602 that is detachably connected with conducting end 601, conducting end 601 are metal material, such as copper, and insulating plug 602 is
Resin material, conducting end 601 are connected through a screw thread with 602 one end of insulating plug, realize that the two facilitates the effect of connection.Conducting end
601 are electrically connected far from 602 one end of insulating plug with plug end 10.
The above is only the preferred embodiment of the present invention, and therefore it does not limit the scope of the patent of the utility model,
It is all under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes
It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.