CN207852957U - A kind of connector of conducting terminal and cable - Google Patents
A kind of connector of conducting terminal and cable Download PDFInfo
- Publication number
- CN207852957U CN207852957U CN201820256381.3U CN201820256381U CN207852957U CN 207852957 U CN207852957 U CN 207852957U CN 201820256381 U CN201820256381 U CN 201820256381U CN 207852957 U CN207852957 U CN 207852957U
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- cable
- terminal
- conducting terminal
- connector
- connecting terminal
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Abstract
The utility model discloses the connectors of a kind of conducting terminal and cable, it includes the conducting terminal for connecting power device, the cable and connecting terminal being electrically connected with the conducting terminal, the connecting terminal is fixedly connected with the cable, and the conducting terminal is detachably connected with the connecting terminal, to not only breach the limitation that conducting terminal and cable need whole entrucking, facilitate the connection of conducting terminal and cable, and after the cable aging or the conducting terminal are corroded, the cable or conducting terminal can also be individually replaced, greatly reduce maintenance difficulty and maintenance cost, save maintenance time simultaneously.
Description
Technical field
The present invention relates to automotive wire bundle fields, and in particular to a kind of connection of conducting terminal and cable suitable for automobile
Part.
Background technology
The terminal of power device, especially automobile, when being connect with cable, frequently with the mode welded after welding or crimping
Terminal and cable are fixed together.But since the service life of cable is shorter than the service life of terminal, when cable goes out
Existing aging or terminal be corroded after when, it is very inconvenient in order to ensure that safety then needs to replace terminal and cable simultaneously.Moreover,
Temperature when being welded due to terminal and conducting wire is higher, is not only easy to damage cable, but also will increase contact of the cable with terminal
Resistance.
Invention content
Technical problem to be solved by the invention is to provide a kind of companies of the conducting terminal suitable for automotive field and cable
Fitting not only breaches the limitation that cable needs whole entrucking with terminal, can be square in the complex environments such as enging cabin
Just the assembly of completion conducting terminal and cable, and after cable aging or conducting terminal are corroded, it may be convenient to it replaces
Cable or conducting terminal reduce maintenance time and maintenance cost.
To solve the above problems, the technical solution adopted by the present invention content is specific as follows：
A kind of connector of conducting terminal and cable, include conducting terminal for connecting power device and with it is described
The cable of conducting terminal connection, connector of the invention further includes connecting terminal, and the connecting terminal is fixedly connected with the cable,
And the connecting terminal is detachably connected with the conducting terminal.
Preferably, the rear end of the conducting terminal is provided with the cavity for housing the connecting terminal, the terminals
Son is stretched into the cavity and is detachably connected with the conducting terminal.
Or, it is preferable that connector of the invention further include locking external member, and it is described locking external member internal diameter with it is described
The outer diameter of cable matches, and the cable is fixedly connected after passing through the locking external member with the connecting terminal, the conducting end
The rear end of son is provided with the cavity for housing the connecting terminal, after the connecting terminal stretches into the cavity, the locking
External member is detachably connected with the conducting terminal.
Further, be provided with the first threaded portion in the locking external member, be provided on the cavity of the conducting terminal with
Matched second threaded portion in first threaded portion.
Further, connector of the invention further includes the first annular elasticity being in close contact with the inner wall of the cavity
Part.
Further, the first annular elastic component is embedded in the inside of the conducting terminal by elastic expansion mode.
Preferably, the first annular elastic component is spring leaf.
Further, connector of the invention further includes the be arranged between the locking external member and the connecting terminal
Second ring elastic component, and second ring elastic parts are equipped with through-hole, the outer diameter phase of the internal diameter of the through-hole and the cable
Matching, the cable are fixedly connected after sequentially passing through the locking external member and through-hole with the connecting terminal.
Preferably, second ring elastic parts are rubber ring.
Further, the middle part of the connecting terminal is drawn close to centerline direction to form sunk structure, the terminals
After son stretches into the cavity, it is equipped with and the matched bulge-structure of the sunk structure in the cavity；Alternatively, the terminals
Son middle part to far from center line direction protrusion to form bulge-structure, it is described after the connecting terminal stretches into the cavity
It is equipped with and the matched sunk structure of the bulge-structure in cavity.
Compared with prior art, the beneficial effects of the present invention are：
1, the conducting terminal with the connector of cable of the present invention includes the connecting terminal for being fixedly connected with cable, and is connect
Line terminals are detachably connected after being fixedly connected with cable with conducting terminal, are not only breached conducting terminal and are needed whole dress with cable
The limitation of vehicle facilitates the connection of conducting terminal and cable, and after the cable aging or conducting terminal are corroded, may be used also
To be individually replaced cable or conducting terminal, maintenance difficulty and maintenance cost are greatly reduced, maintenance time is saved.
2, it since the conducting terminal and cable are detachably connected by connecting terminal, presses relative to welding or first
For the mode welded after connecing, temperature will not be caused at connection position higher and heat damage is generated to cable.
3, when the connecting terminal and when the conducting terminal threaded engagement, the connector further include in the cavity
The first annular elastic component that wall is in close contact, and the internal diameter of first annular elastic component is not more than the outer diameter of the connecting terminal,
To which after the connecting terminal stretches into the cavity, the connecting terminal front end passes through the first annular elastic component front end simultaneously
After stretching, under the action of the first annular elastic component elasticity so that the connecting terminal and the first annular elastic component card
It is connected together, to increase the stability after connection.
4, the connector further includes the second ring elastic parts, since second ring elastic parts are located at the terminals
It is sub between the locking external member, when the locking external member and after the conducting terminal screw-threaded coupling, second cyclic spring
Part will produce the active force for reversely pushing the locking external member so that after the locking external member is threadedly coupled with the conducting terminal
The effect for generating locking, to further improve connective stability.
Above description is only the general introduction of technical solution of the present invention, in order to better understand the technical means of the present invention,
And can be implemented in accordance with the contents of the specification, and in order to allow the above and other objects, features and advantages of the present invention can
It is clearer and more comprehensible, spy is for more preferably embodiment below, and coordinates attached drawing, and detailed description are as follows.
Description of the drawings
Fig. 1 is the fractionation structural representation of the first embodiment of the conducting terminal of the present invention and the connector of cable；
Fig. 2 is the sectional view after each component assembling in Fig. 1.
Wherein, the reference numerals are as follows by Fig. 1 and Fig. 2：
1, conducting terminal；2, cable；3, the second threaded portion；4, first annular elastic component；5, connecting terminal；6, the second annular
Elastic component；7, external member is locked；8, the first threaded portion；9, sunk structure；10, bulge-structure.
Specific implementation mode
Further to illustrate the present invention to reach the technological means that expected goal of the invention is taken, below in conjunction with attached drawing and
More preferably embodiment, to specific implementation mode, structure and feature according to the present invention, detailed description are as follows：
Embodiment one：
Fig. 1 to the connector of conducting terminal and the cable 2 shown in Fig. 2 for being the present invention the first more preferably embodiment party
Formula includes conducting terminal 1 for connecting power device and the cable 2 being connect with the conducting terminal 1, for the ease of institute
The connection of cable 2 and the conducting terminal 1 is stated, connector of the invention further includes connecting terminal 5, and the connecting terminal 5 is fixed
The cable 2 is connected, and the connecting terminal 5 is detachably connected with the conducting terminal 1.
Since the connecting terminal 5 of the present invention is detachably connected with the conducting terminal 1, to breach conducting terminal
1 needs the limitation of whole entrucking with cable 2, facilitates the connection of the conducting terminal 1 and cable 2, moreover, working as the cable 2
After aging or the conducting terminal 1 are corroded, can single-ended replacement cable 2 or conducting terminal 1, it is difficult not only to greatly reduce repair
Degree and maintenance cost, and also a save maintenance time.
In order to realize that the connection between conducting terminal 1 and connecting terminal 5, connector of the invention further include locking external member,
And the outer diameter of internal diameter and the cable 2 of the locking external member matches, the cable 2 after the locking external member with institute
It states connecting terminal 5 to be fixedly connected, the rear end of the conducting terminal 1 is provided with the cavity for housing the connecting terminal 5, described
After connecting terminal 5 stretches into the cavity, the locking external member is detachably connected with the conducting terminal 1.
Moreover, when the cable 2 is fixedly connected with the connecting terminal 5, in order to avoid at connection position because welding causes
Temperature is excessively high and to the destruction that cable 2 is brought, and the cable 2 and the connecting terminal 5 can be fixed by way of crimping
Together.
In order to realize being detachably connected between locking external member and conducting terminal 1, specifically, setting in the locking external member
There is the first threaded portion 8, is provided on the cavity of the conducting terminal 1 and first threaded portion, 8 matched second threaded portion
3。
Specifically, when first threaded portion 8 is internal thread, second threaded portion 3 is external screw thread, and when described the
When one threaded portion 8 is external screw thread, second threaded portion 3 is internal thread.
In order to improve connective stability, connector of the invention further includes first be in close contact with the inner wall of the cavity
Ring elastic parts 4.
In the present embodiment, the first annular elastic component 4 is embedded in the conducting terminal 1 by elastic expansion mode
It is internal.For this purpose, the internal diameter of the first annular elastic component 4 is set as the outer diameter no more than the connecting terminal 5, thus when described
When connecting terminal 5 stretches into the cavity, the front end of the connecting terminal 5 after the first annular elastic component 4 and is stretched out, from
And the connecting terminal 5 is clamped under the action of first annular 4 elastic force of elastic component with the first annular elastic component 4
Together.In order to simplify the structure of first annular elastic component 4, save into production cost, the present embodiment preferably first annular bullet
Property part 4 be spring leaf.
In order to further increase the stability of the connector, connector of the invention further includes being arranged in the lock sleeve
The second ring elastic parts 6 between part and the connecting terminal 5, and second ring elastic parts 6 are equipped with through-hole, it is described logical
The internal diameter in hole and the outer diameter of the cable 2 match, and the cable 2 connects after sequentially passing through the locking external member and through-hole with described
Line terminals 5 are fixedly connected.Since second ring elastic parts 6 are arranged between the locking external member and the connecting terminal 5,
After the locking external member and 1 screw-threaded coupling of conducting terminal, second ring elastic parts 6 will produce described in reversed push
The active force of external member is locked, so that the locking external member generates the effect of locking after being threadedly coupled with the conducting terminal 1.
Moreover, because the outer diameter of the internal diameter and the cable 2 of the through-hole of second ring elastic parts 6 matches, thus work as the lock
For fixed part with after 1 screw-threaded coupling of the conducting terminal, second ring elastic parts 6 can also play the effect of sealing.In order to
The structure for simplifying the second ring elastic parts 6 is conducive to save production cost, in the present embodiment preferred second cyclic spring
Part 6 is rubber ring.
In order to further improve connective stability, in the present embodiment, the middle part of the connecting terminal 5 is to center line side
To drawing close to form sunk structure 9, it is equipped with after the connecting terminal 5 stretches into the cavity, in the cavity and is tied with the recess
The matched bulge-structure of structure 10；Alternatively, in other embodiments, the middle part of the connecting terminal 5 is to the side far from center line
To protrusion to form bulge-structure, after the connecting terminal 5 stretches into the cavity, it is equipped with and the bulge-structure in the cavity
Matched sunk structure can equally reach identical technique effect.
Embodiment two
The more preferably embodiment of second of the connector of conducting terminal 1 and cable 2 of the invention, with Fig. 1 and Fig. 2 institutes
Unique difference of the first shown more preferably embodiment is：External member is locked without being arranged.The conducting terminal 1 and terminals
Connection between son 5 is specific as follows：
The rear end of the conducting terminal 1 is provided with the cavity for housing the connecting terminal 5, and the connecting terminal 5 is stretched
Enter in the cavity and is detachably connected with the conducting terminal 1.
Compared with the first more preferably embodiment, the connective stability of second of more preferably embodiment is slightly poor.
In order to ensure the connector has good conductive property, the material of the connector is copper or copper alloy or aluminium
Or aluminium alloy, and when the material of the connector is aluminum or aluminum alloy, it is cheap due to aluminium, section can also be played
Save the effect of production cost.
The above embodiment is only the preferred embodiment of the present invention, and the scope of protection of the present invention is not limited thereto,
The variation and replacement for any unsubstantiality that those skilled in the art is done on the basis of the present invention belong to institute of the present invention
Claimed range.
Claims (10)
1. the connector of a kind of conducting terminal and cable, includes conducting terminal for connecting power device and led with described
The cable of electric terminal connection, it is characterised in that：Further include connecting terminal, the connecting terminal is fixedly connected with the cable, and
The connecting terminal is detachably connected with the conducting terminal.
2. connector as described in claim 1, it is characterised in that：The rear end of the conducting terminal is provided with for accommodating described
The cavity of connecting terminal, the connecting terminal are stretched into the cavity and are detachably connected with the conducting terminal.
3. connector as described in claim 1, it is characterised in that：Further include locking sleeve, and the locking external member is interior
The outer diameter of diameter and the cable matches, and the cable is fixedly connected after passing through the locking external member with the connecting terminal, institute
The rear end for stating conducting terminal is provided with cavity for housing the connecting terminal, after the connecting terminal stretches into the cavity,
The locking external member is detachably connected with the conducting terminal.
4. connector as claimed in claim 3, it is characterised in that：The first threaded portion is provided in the locking external member, it is described
It is provided on the cavity of conducting terminal and matched second threaded portion in first threaded portion.
5. the connector as described in Claims 2 or 3 or 4, it is characterised in that：Further include being in close contact with the inner wall of the cavity
First annular elastic component.
6. connector as claimed in claim 5, it is characterised in that：The first annular elastic component is inlayed by elastic expansion mode
Embedded in the inside of the conducting terminal.
7. connector as claimed in claim 6, it is characterised in that：The first annular elastic component is spring leaf.
8. connector as claimed in claim 3, it is characterised in that：Further include being arranged in the locking external member and the terminals
The second ring elastic parts between son, and second ring elastic parts are equipped with through-hole, the internal diameter of the through-hole and the line
The outer diameter of cable matches, and the cable is fixedly connected after sequentially passing through the locking external member and through-hole with the connecting terminal.
9. connector as claimed in claim 8, it is characterised in that：Second ring elastic parts are rubber ring.
10. connector as claimed in claim 3, it is characterised in that：The middle part of the connecting terminal is drawn close to centerline direction
To form sunk structure, it is equipped with after the connecting terminal stretches into the cavity, in the cavity and is matched with the sunk structure
Bulge-structure；Alternatively, the middle part of the connecting terminal to far from center line direction protrusion to form bulge-structure, it is described to connect
After line terminals stretch into the cavity, it is equipped with and the matched sunk structure of the bulge-structure in the cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820256381.3U CN207852957U (en) | 2018-02-13 | 2018-02-13 | A kind of connector of conducting terminal and cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820256381.3U CN207852957U (en) | 2018-02-13 | 2018-02-13 | A kind of connector of conducting terminal and cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207852957U true CN207852957U (en) | 2018-09-11 |
Family
ID=63408881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820256381.3U Active CN207852957U (en) | 2018-02-13 | 2018-02-13 | A kind of connector of conducting terminal and cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207852957U (en) |
-
2018
- 2018-02-13 CN CN201820256381.3U patent/CN207852957U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 957, Shunda Road, Gaoxin District, Changchun City, Jilin Province, 130000 Patentee after: Changchun Jieyi Automobile Technology Co.,Ltd. Address before: 130000 957 Shunda Road, Changchun hi tech Development Zone, Jilin Patentee before: CHANGCHUN JIEYI AUTO PARTS CO.,LTD. |
|
| CP03 | Change of name, title or address |