CN214378908U - Cable connector - Google Patents
Cable connector Download PDFInfo
- Publication number
- CN214378908U CN214378908U CN202120639403.6U CN202120639403U CN214378908U CN 214378908 U CN214378908 U CN 214378908U CN 202120639403 U CN202120639403 U CN 202120639403U CN 214378908 U CN214378908 U CN 214378908U
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- metal conductor
- base
- cover plate
- cable connector
- conductor base
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Abstract
The utility model relates to a cable connector, it includes: the cable comprises a metal conductor base, a base cover plate, a plurality of compression bolts and an insulating shell, wherein the metal conductor base is of a hollow structure with an opening at the top; a metal conductor spacer structure is also arranged in the metal conductor base; the base cover plate is detachably arranged on the top opening of the metal conductor base, and the top of the base cover plate is provided with a threaded through hole for a compression bolt to pass through; the insulating shell is sleeved on the metal conductor base and the base cover plate. The utility model discloses can be fast with two cable connections, firm in connection nature is better, and the security is higher.
Description
Technical Field
The utility model belongs to the technical field of basic electrical component, in particular to cable connector.
Background
Cables are a generic term for optical cables, electrical cables, and the like. The cable has many applications, is mainly used for controlling installation, connecting equipment, transmitting power and other multiple functions, and is a common and indispensable electrical component in daily life.
The cable connector is a structure capable of connecting two cables together to realize electric energy transmission between the two cables.
At present, the traditional cable has more connecting modes, the wire ends to be connected are usually screwed together for the cable with smaller specification, and an insulating adhesive tape is wound on the connecting part; the connection of the cable is mainly realized by adopting the modes of wire pressing noses, bolt butt joint, crimping pipe connection and the like, and the mode is simple. However, the conventional cable connection method is not only easy to oxidize, but also has poor connection firmness, thereby greatly affecting the safety.
Therefore, a cable connector is needed to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned technical problem and provide a cable connector, it can solve present cable junction mode not only easy oxidation, and firm in connection nature is relatively poor moreover, the not enough problem of security.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
a cable connector, comprising: a metal conductor base, a base cover plate, a plurality of hold-down bolts and an insulating shell, wherein,
the metal conductor base is of a hollow structure with an opening at the top, a first wire inlet is formed in the first side face of the metal conductor base, and a second wire inlet is formed in the second side face of the metal conductor base;
a metal conductor spacer structure is further arranged in the metal conductor base and divides the metal conductor base into a first cavity communicated with the first wire inlet and a second cavity communicated with the second wire inlet;
the base cover plate is detachably arranged on the opening at the top of the metal conductor base, and the top of the base cover plate is provided with a threaded through hole for the compression bolt to pass through;
the insulating shell is detachably sleeved on the metal conductor base and the base cover plate.
The utility model has the advantages that:
(1) the utility model can realize the quick fixation of the cable through the base cover plate and the compression bolt, and realize the electric energy exchange of the two cables through the metal conductor base and the metal conductor spacer structure, and has simple structure and quick operation;
(2) the utility model has better connection firmness and higher safety;
(3) the utility model discloses a metal conductor base, base apron and insulating housing's cooperation carries out the omnidirectional protection to the cable, can effectively prevent the oxidation, extension cable life.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, the first wire inlet is circular or elliptical; the second wire inlet is circular or elliptical.
The beneficial effect of adopting the further scheme is that: the circular or elliptical wire inlet is matched with the shape of the cable, so that the gap is reduced, and the installation firmness is improved.
Further, the metal conductor base is a linear metal conductor base or an L-shaped metal conductor base.
The beneficial effect of adopting the further scheme is that: the utility model discloses cable connector's connected mode is various, and two cables can the horizontal connection, also can connect perpendicularly, convenient to use.
Furthermore, the metal conductor base is an integrated metal conductor base or an assembled metal conductor base.
The beneficial effect of adopting the further scheme is that: the integrated metal conductor base is more convenient to manufacture, is not easy to generate gaps and has better safety; the assembly type metal conductor base is more flexible in installation mode and is beneficial to transportation and field use.
Further, the base cover plate is detachably mounted on the top opening of the metal conductor base through a limiting mechanism.
The beneficial effect of adopting the further scheme is that: the base cover plate can be arranged on the metal conductor base through the limiting mechanism.
Furthermore, the limiting mechanism comprises two clamping grooves which are respectively formed in the opposite inner walls of the metal conductor base and two limiting bulges which are respectively arranged on the two side surfaces of the base cover plate, wherein the clamping grooves are positioned above the metal conductor spacer structure, and each clamping groove extends along the length direction of the metal conductor base; the limiting bulges correspond to the clamping grooves one by one; under the action of force, the limiting protrusion gradually slides into the clamping groove from one end of the clamping groove.
The beneficial effect of adopting the further scheme is that: the contact area of the limiting protrusion and the clamping groove is large, and the installation firmness is good.
Further, an arc-shaped cushion block is fixedly arranged on the bottom surface of the base cover plate.
The beneficial effect of adopting the further scheme is that: the conductor cushion block can help to compress the cable, so that the connection stability is improved, and the connection effect is improved.
Further, the compression bolt is a countersunk compression bolt.
The beneficial effect of adopting the further scheme is that: countersunk pressure bolt can be easy to assemble insulating housing, simple and practical.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
fig. 2 is a schematic diagram of an explosion structure according to a first embodiment of the present invention;
fig. 3 is a schematic structural view of the metal conductor base of the present invention;
FIG. 4 is a schematic structural view of a second embodiment of the present invention;
fig. 5 is a schematic diagram of an explosion structure according to a second embodiment of the present invention;
FIG. 6 is a schematic view of the fitting structure of the limiting protrusion and the slot of the present invention;
fig. 7 is a schematic view of the fitting structure of the radial jack and the plug pin of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
1. a metal conductor base; 11. a first wire inlet; 12. a second wire inlet; 13. a metal conductor spacer structure; 14. a first chamber; 15. a second chamber;
2. a base cover plate; 21. a threaded through hole;
3. a hold-down bolt;
4. a limiting mechanism; 41. a card slot; 42. a limiting bulge; 43. a radial jack; 44. a bolt;
5. an arc-shaped cushion block;
6. an insulating housing.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, unless otherwise specified, "a plurality" means two or more.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be further described with reference to the accompanying drawings 1-7:
in a first mode
The present invention provides a cable connector, which is combined with fig. 1 to 3, and includes: a metal conductor base 1, a base cover plate 2, a plurality of compression bolts 3 and an insulating shell 6, wherein,
the metal conductor base 1 is of a hollow structure with an opening at the top, a first wire inlet 11 is formed in a first side face of the metal conductor base 1, and a second wire inlet 12 is formed in a second side face of the metal conductor base 1;
a metal conductor spacer structure 13 is further arranged in the metal conductor base 1, and the metal conductor spacer structure 13 divides the metal conductor base 1 into a first chamber 14 communicated with the first wire inlet 11 and a second chamber 15 communicated with the second wire inlet 12;
the metal conductor base 1 is a linear type integrated metal conductor base;
the base cover plate 2 is detachably mounted on the top opening of the metal conductor base 1, and the top of the base cover plate 2 is provided with a threaded through hole 21 for the compression bolt 3 to pass through;
the insulating shell 6 is detachably sleeved on the metal conductor base 1 and the base cover plate 2.
The cable connection mode can solve the problems that the existing cable connection mode is easy to oxidize, poor in connection firmness and insufficient in safety.
According to the mode, the cable can be quickly fixed through the base cover plate 2 and the compression bolt 3, and the electric energy exchange of the two cables is realized through the metal conductor base 1 and the metal conductor spacer structure 13, so that the structure is simple, and the operation is quick; the connection firmness is better, and the security is higher.
In addition, the metal conductor base 1, the base cover plate 2 and the insulating shell 6 are matched to protect the cable in all directions, oxidation can be effectively prevented, and the service life of the cable is prolonged.
Further, the first wire inlet 11 and the second wire inlet 12 are both circular.
In this way, the circular or elliptical first wire inlet 11 matches the shape of the cable, which helps to reduce the gap and improve the mounting stability.
Further, the base cover plate 2 is detachably mounted on the top opening of the metal conductor base 1 through a limiting mechanism 4.
In this way, the base cover 2 can be attached to the metal conductor base 1 by the stopper mechanism 4.
It should be noted that the form of the limiting mechanism 4 is various, and we provide two types below:
as shown in fig. 6, the limiting mechanism 4 includes two clamping grooves 41 respectively opened on the opposite inner walls of the metal conductor base 1, and two limiting protrusions 42 respectively arranged on the two side surfaces of the base cover plate 2, wherein the clamping grooves 41 are located above the metal conductor spacer structure 13, and each clamping groove 41 extends along the length direction of the metal conductor base 1; the limiting protrusions 42 correspond to the clamping grooves 41 one by one; under the action of the force, the limiting protrusion 42 gradually slides into the slot 41 from one end of the slot 41.
Thus, the contact area between the limiting protrusion 42 and the clamping groove 41 is large, and the installation firmness is good.
As shown in fig. 7, the limiting mechanism 4 includes a plurality of radial insertion holes 43 provided at the top edge of the metal conductor base 1, and a plurality of pins 44 provided at the bottom of the base cover plate 2, wherein the radial insertion holes 43 correspond to the pins 44 one to one, and the bus bar cover is detachably connected to the radial insertion holes 43 through the pins 44.
Thus, the engagement of the radial insertion hole 43 and the latch 44 can improve the installation efficiency, and is suitable for a top opening which is not completely open.
Further, an arc-shaped cushion block 5 is fixedly arranged on the bottom surface of the base cover plate 2.
Like this, the conductor cushion can help to compress tightly the cable, promotes connection stability, improves the connection effect.
Further, the hold-down bolt 3 is a countersunk hold-down bolt 3.
Thus, the countersunk pressure bolt 3 can be used for conveniently mounting the insulating shell 6, and is simple and practical.
Mode two
The present invention provides a cable connector, which combines fig. 4 and 5, and includes: a metal conductor base 1, a base cover plate 2, a plurality of compression bolts 3 and an insulating shell 6, wherein,
the metal conductor base 1 is of a hollow structure with an opening at the top, a first wire inlet 11 is formed in a first side face of the metal conductor base 1, and a second wire inlet 12 is formed in a second side face of the metal conductor base 1;
a metal conductor spacer structure 13 is further arranged in the metal conductor base 1, and the metal conductor spacer structure 13 divides the metal conductor base 1 into a first chamber 14 communicated with the first wire inlet 11 and a second chamber 15 communicated with the second wire inlet 12;
the metal conductor base 1 is an L-shaped assembled metal conductor base;
the base cover plate 2 is detachably mounted on the top opening of the metal conductor base 1, and the top of the base cover plate 2 is provided with a threaded through hole 21 for the compression bolt 3 to pass through;
the insulating shell 6 is detachably sleeved on the metal conductor base 1 and the base cover plate 2.
Therefore, the assembly type metal conductor base is more flexible in installation mode and is beneficial to transportation and field use; the L-shaped metal conductor base 1 can help two cables to be connected vertically, and the use is convenient.
It can be understood that if the metal conductor base 1 is an L-shaped assembled metal conductor base, the number of the base cover plates 2 may be multiple; a plurality of base cover plates 2 can also be connected through connecting pieces; the selection of the number of base cover plates 2 and the connecting elements are known in the art.
The working principle and the steps are as follows:
when the cable is installed, the end of the first cable passes through the first wire inlet 11 and enters the first chamber 14, and is contacted with one side surface of the metal conductor spacer structure 13; the end of the second cable is inserted into the second chamber 15 through the second wire inlet 12 and contacts with the other side of the metal conductor spacer structure 13; installing a base cover plate 2 on the top opening of the metal conductor base 1, and then enabling a compression bolt 3 to penetrate through a threaded through hole 21 to compress a first cable and a second cable; then installing an insulating shell 6;
when the cable is detached, the insulating shell and the compression bolt 3 are sequentially taken down, and then the metal conductor base 1 and the base cover plate 2 are loosened, so that the first cable and the second cable can be separated.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. A cable connector, comprising: a metal conductor base (1), a base cover plate (2), a plurality of compression bolts (3) and an insulating shell (6), wherein,
the metal conductor base (1) is of a hollow structure with an opening at the top, a first wire inlet (11) is formed in a first side face of the metal conductor base (1), and a second wire inlet (12) is formed in a second side face of the metal conductor base (1);
a metal conductor spacer structure (13) is further arranged in the metal conductor base (1), and the metal conductor spacer structure (13) divides the metal conductor base (1) into a first chamber (14) communicated with the first wire inlet (11) and a second chamber (15) communicated with the second wire inlet (12);
the base cover plate (2) is detachably mounted on an opening in the top of the metal conductor base (1), and a threaded through hole (21) for the compression bolt (3) to pass through is formed in the top of the base cover plate (2);
the insulating shell (6) is detachably sleeved on the metal conductor base (1) and the base cover plate (2).
2. Cable connector according to claim 1, wherein the first wire entry (11) has a circular or elliptical shape; the second wire inlet (12) is circular or elliptical.
3. Cable connector according to claim 1, wherein said metal conductor mount (1) is a straight metal conductor mount or an L-shaped metal conductor mount.
4. Cable connector according to claim 1, wherein the metal conductor mount (1) is a one-piece metal conductor mount or an assembled metal conductor mount.
5. Cable connector according to claim 1, wherein the base cover plate (2) is detachably mounted on the top opening of the metal conductor base (1) by a stop mechanism (4).
6. The cable connector according to claim 5, wherein the limiting mechanism (4) comprises two engaging grooves (41) respectively formed on opposite inner walls of the metal conductor base (1), and two limiting protrusions (42) respectively formed on two side surfaces of the base cover plate (2), wherein the engaging grooves (41) are located above the metal conductor spacer structure (13), and each engaging groove (41) extends along a length direction of the metal conductor base (1); the limiting protrusions (42) correspond to the clamping grooves (41) one by one; under the action of force, the limiting protrusion (42) slides into the clamping groove (41) from one end of the clamping groove (41) gradually.
7. Cable connector according to claim 1, wherein an arc-shaped spacer (5) is fixedly arranged on the bottom surface of the base cover plate (2).
8. Cable connector according to claim 1, wherein the compression bolt (3) is a countersunk compression bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120639403.6U CN214378908U (en) | 2021-03-23 | 2021-03-23 | Cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120639403.6U CN214378908U (en) | 2021-03-23 | 2021-03-23 | Cable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214378908U true CN214378908U (en) | 2021-10-08 |
Family
ID=77972953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120639403.6U Active CN214378908U (en) | 2021-03-23 | 2021-03-23 | Cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214378908U (en) |
-
2021
- 2021-03-23 CN CN202120639403.6U patent/CN214378908U/en active Active
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| GR01 | Patent grant |