CN214336941U - Copper aluminum busbar and cable connector - Google Patents
Copper aluminum busbar and cable connector Download PDFInfo
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- CN214336941U CN214336941U CN202120604224.9U CN202120604224U CN214336941U CN 214336941 U CN214336941 U CN 214336941U CN 202120604224 U CN202120604224 U CN 202120604224U CN 214336941 U CN214336941 U CN 214336941U
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Abstract
The utility model relates to a copper aluminium bar generating line and cable connector, it includes: the cable connector comprises a metal conductor base, a first base cover plate, a second base cover plate, a plurality of compression bolts and an insulating shell, wherein the metal conductor base is provided with a first installation part and a second installation part, the first installation part is used for installing a cable, and the second installation part is used for installing a bus; a metal conductor baffle structure is also arranged in the first mounting part; the first base cover plate is arranged on the top opening of the first installation part, and the second base cover plate is arranged on the top opening of the second installation part; threaded through holes are formed in the first base cover plate and the second base cover plate; the insulating shell is detachably sleeved on the metal conductor base, the first base cover plate and the second base cover plate. The utility model discloses simple structure, the security is high, and the installation is convenient with the dismantlement, can effectively practice thrift installation space, convenient and practical.
Description
Technical Field
The utility model belongs to the technical field of basic electrical component, in particular to copper aluminium bar generating line and 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 bus bar refers to a common passage to which a plurality of devices are connected in parallel branches. In an electric power system, a bus bar connects together various current-carrying branch circuits in a distribution device, and functions to collect, distribute, and transfer electric energy. The bus can be a copper bus, an aluminum bus or the like in material classification; the bus bars may be classified in shape as rectangular bus bars (i.e., row-shaped), circular bus bars, tubular bus bars, and the like.
The copper-aluminum busbar and the cable connector are structures capable of connecting a cable and a busbar together and realizing electric energy transmission between the cable and the busbar.
At present, traditional copper aluminium bar generating line and cable connected mode are through with cable assorted nose, compress tightly the back with the one end of cable, and the rethread bolt and nut is installed to the copper aluminium bar of having beaten the round hole on, and the mode is simple. However, the installation mode of the crimping wire nose is adopted, the operation is troublesome, the installation efficiency is low, and the arrangement space of the electrical equipment is large due to the fact that the bolts are generally long and the distance between copper and aluminum busbar buses is large.
Therefore, there is a need for a copper aluminum busbar and a cable connector to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned technical problem and provide a copper aluminium row generating line and cable connector, it can solve and adopt crimping line nose mounting means at present, troublesome poeration, the installation effectiveness is lower, and because the bolt is generally longer, copper aluminium row generating line interval is great, has leaded to electrical equipment to arrange the great technical problem in space.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
a copper aluminum busbar and cable connector comprising: a metal conductor base, a first base cover plate, a second base cover plate, a plurality of hold-down bolts and an insulating shell, wherein,
the metal conductor base is provided with a first installation part and a second installation part, the first installation part and the second installation part are both of hollow structures with open tops, one side of the first installation part is provided with a first wire inlet, and one side of the second installation part is provided with a second wire inlet;
a metal conductor baffle structure is further arranged in the first mounting part, and the metal conductor baffle structure is opposite to the first wire inlet;
the first base cover plate is detachably mounted on the top opening of the first mounting part, and the second base cover plate is detachably mounted on the top opening of the second mounting part; the first base cover plate and the second base cover plate are both provided with threaded through holes for the compression bolts to pass through;
the insulating shell is detachably sleeved on the metal conductor base, the first base cover plate and the second base cover plate.
The utility model has the advantages that:
(1) the utility model discloses can realize the quick fixed of cable through first base apron and pressure bolt, can realize the quick fixed of copper aluminium row generating line through second base apron and pressure bolt, cable and copper aluminium row generating line contact with the metallic conductor base simultaneously to can realize the electric energy exchange, simple structure, convenient operation;
(2) the utility model discloses installation space is less, insulating nature security is higher, can be according to the cable connected mode of actual need adjustment at any time, and then improves the efficiency of installation, transformation, adjustment, production.
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 in a polygonal shape.
The beneficial effect of adopting the further scheme is that: the first wire inlet of circular shape or oval shape can match with the cable shape, and the second wire inlet of multilateral shape can match with copper aluminium bar generating line shape, helps reducing the clearance, improves the installation fastness.
Further, the metal conductor base is a linear type metal conductor base or a T-shaped metal conductor base.
The beneficial effect of adopting the further scheme is that: the utility model discloses the connected mode of connector is various, and copper aluminium busbar and cable can the horizontal connection, also can connect perpendicularly to satisfy the application under the different scenes.
Furthermore, the first base cover plate is detachably mounted on the top opening of the first mounting part through a first limiting mechanism; the second base cover plate is detachably mounted on the top opening of the second mounting portion through a second limiting mechanism.
The beneficial effect of adopting the further scheme is that: the first base cover plate can be arranged on the first installation part through the first limiting mechanism; can install second base apron on the second installation department through second stop gear.
Further, the first limiting mechanism comprises two first clamping grooves which are respectively formed in the opposite inner walls of the first mounting portion, and two first limiting bulges which are respectively arranged on the two side surfaces of the first base cover plate, wherein the first clamping grooves are located above the metal conductor blocking piece structure, and each first clamping groove extends along the length direction of the first mounting portion; the first limiting bulges correspond to the first clamping grooves one by one; under the action of an acting force, the first limiting protrusion gradually slides into the first clamping groove from one end of the first clamping groove;
the second limiting mechanism comprises two second clamping grooves which are respectively formed in the opposite inner walls of the second mounting part and two second limiting bulges which are respectively arranged on the two side surfaces of the second base cover plate, wherein each second clamping groove extends along the length direction of the second mounting part; the second limiting bulges correspond to the second clamping grooves one by one; under the action of an acting force, the second limiting protrusion gradually slides into the second clamping groove from one end of the second 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 first base cover plate; and a conductor cushion block is fixedly arranged on the bottom surface of the second base cover plate.
The beneficial effect of adopting the further scheme is that: the arc cushion can help to compress tightly the cable, and the conductor cushion can help to compress tightly copper-aluminum busbar, promotes connection stability.
Further, the compression bolt is a countersunk compression bolt.
The beneficial effect of adopting the further scheme is that: the countersunk compression bolt enables the copper-aluminum busbar bus connector to be more attractive in appearance and also facilitates arrangement of the insulating shell.
Further, the longitudinal section of the second mounting part is in a rectangular inverted angle shape.
The beneficial effect of adopting the further scheme is that: the second installation part with the longitudinal section in the shape of a rectangular inverted angle can avoid point discharge, and the safety is improved.
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 a matching structure of the first limiting protrusion and the first engaging groove of the present invention;
fig. 7 is a schematic view of a matching structure between the second limiting protrusion and the second slot.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a metal conductor base; 11. a first mounting portion; 12. a second mounting portion; 13. a first wire inlet; 14. a second wire inlet; 15. a metal conductor baffle structure;
2. a first base cover plate;
3. a second base cover plate;
4. a threaded through hole;
5. a hold-down bolt;
6. a first limit mechanism; 61. a first card slot; 62. a first limit protrusion;
7. a second limiting mechanism; 71. a second card slot; 72. a second limit bulge;
8. an arc-shaped cushion block;
9. a conductor pad block;
100. 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 copper aluminum busbar and cable connector, which is shown in fig. 1 to 3 and includes: a metal conductor base 1, a first base cover plate 2, a second base cover plate 3, a plurality of compression bolts 5 and an insulating shell 100, wherein,
the metal conductor base 1 is provided with a first mounting part 11 and a second mounting part 12, the first mounting part 11 and the second mounting part 12 are both of hollow structures with open tops, one side of the first mounting part 11 is provided with a first wire inlet 13, and one side of the second mounting part 12 is provided with a second wire inlet 14;
a metal conductor baffle structure 15 is further arranged in the first mounting part 11, and the metal conductor baffle structure 15 is arranged opposite to the first wire inlet 13;
the metal conductor base 1 is a linear metal conductor base 1; the first wire inlet 13 is circular; the second wire inlet 14 is rectangular;
the first base cover plate 2 is detachably mounted on the top opening of the first mounting part 11, and the second base cover plate 3 is detachably mounted on the top opening of the second mounting part 12; the first base cover plate 2 and the second base cover plate 3 are both provided with threaded through holes 4 for the compression bolts 5 to pass through;
the insulating housing 100 is detachably sleeved on the metal conductor base 1, the first base cover plate 2 and the second base cover plate 3.
The mode can solve the technical problems that the installation mode of the crimping wire nose is adopted at present, the operation is troublesome, the installation efficiency is low, and the arrangement space of electrical equipment is large due to the fact that the bolt is generally long and the distance between copper and aluminum busbar is large.
The cable connecting mode is small in installation space, high in insulation safety and capable of being adjusted at any time according to actual needs, and therefore installation, transformation, adjustment and production efficiency is improved; wherein, can realize the quick fixed of cable through first base apron 2 and clamp bolt 5, can realize the quick fixed of copper aluminium row generating line through second base apron 3 and clamp bolt 5, cable and copper aluminium row generating line contact with metallic conductor base 1 simultaneously to can realize the electric energy exchange, simple structure, convenient operation.
Further, the first base cover plate 2 is detachably mounted on the top opening of the first mounting part 11 through a first limiting mechanism 6; the second base cover plate 3 is detachably mounted on the top opening of the second mounting part 12 through a second limiting mechanism 7.
Thus, the first base cover 2 can be mounted on the first mounting portion 11 by the first stopper mechanism 6; the second base cover 3 can be attached to the second attachment portion 12 by the second stopper mechanism 7.
As shown in fig. 6, the first limiting mechanism 6 includes two first engaging grooves 61 respectively formed on the opposite inner walls of the first mounting portion 11, and two first limiting protrusions 62 respectively formed on the two side surfaces of the first base cover plate 2, where the first engaging grooves 61 are located above the metal conductor blocking piece structure 15, and each first engaging groove 61 extends along the length direction of the first mounting portion 11; the first limiting protrusions 62 correspond to the first clamping grooves 61 one by one; under the action of an acting force, the first limiting protrusion 62 gradually slides into the first clamping groove 61 from one end of the first clamping groove 61;
as shown in fig. 7, the second limiting mechanism 7 includes two second engaging grooves 71 respectively formed on the opposite inner walls of the second mounting portion 12, and two second limiting protrusions 72 respectively formed on two side surfaces of the second base cover plate 3, wherein each second engaging groove 71 extends along the length direction of the second mounting portion 12; the second limiting protrusions 72 correspond to the second clamping grooves 71 one by one; under the action of the force, the second limiting protrusion 72 gradually slides into the second slot 71 from one end of the second slot 71.
Like this, the area of contact of spacing arch and draw-in groove is great, and the installation fastness is better.
Further, an arc-shaped cushion block 8 is fixedly arranged on the bottom surface of the first base cover plate 2; and a conductor cushion block 9 is fixedly arranged on the bottom surface of the second base cover plate 3.
Like this, arc cushion 8 can help compressing tightly the cable, and conductor cushion 9 can help compressing tightly copper aluminium bar generating line, promotes connection stability.
Further, the hold-down bolt 5 is a countersunk hold-down bolt 5.
Thus, the countersunk pressure bolt 5 makes the copper-aluminum busbar bus connector more attractive in appearance and also facilitates the arrangement of the insulating shell 100.
Further, the longitudinal section of the second mounting portion 12 is rectangular and chamfered.
Thus, the second mounting portion 12 having a rectangular inverted angle-shaped longitudinal section can avoid the point discharge, and the safety is improved.
Mode two
Copper aluminum busbar and cable connector, combining fig. 4 and 5, it includes: a metal conductor base 1, a first base cover plate 2, a second base cover plate 3, a plurality of compression bolts 5 and an insulating shell 100, wherein,
the metal conductor base 1 is provided with a first mounting part 11 and a second mounting part 12, the first mounting part 11 and the second mounting part 12 are both of hollow structures with open tops, one side of the first mounting part 11 is provided with a first wire inlet 13, and one side of the second mounting part 12 is provided with a second wire inlet 14;
a metal conductor baffle structure 15 is further arranged in the first mounting part 11, and the metal conductor baffle structure 15 is arranged opposite to the first wire inlet 13;
the metal conductor base 1 is a T-shaped metal conductor base 1; the first wire inlet 13 is circular; the second wire inlet 14 is rectangular;
the first base cover plate 2 is detachably mounted on the top opening of the first mounting part 11, and the second base cover plate 3 is detachably mounted on the top opening of the second mounting part 12; the first base cover plate 2 and the second base cover plate 3 are both provided with threaded through holes 4 for the compression bolts 5 to pass through;
the insulating housing 100 is detachably sleeved on the metal conductor base 1, the first base cover plate 2 and the second base cover plate 3.
Therefore, the copper-aluminum busbar bus and the cable can be vertically connected, so that the installation space is smaller, and the installation, transformation, adjustment and production efficiency is improved.
The working principle and the steps are as follows:
when the cable is installed, the end of the cable passes through the first wire inlet 13 and enters the first installation part 11, and is contacted with the side surface of the metal conductor baffle structure 15; the end of the copper bar bus passes through the second wire inlet 14 and enters the second mounting part 12; thereafter, the first base cover plate 2 is mounted on the top opening of the first mounting portion 11, and the cable is compressed through the threaded through hole 4 using the compression bolt 5; then, a second base cover plate 3 is arranged on the top opening of the second installation part 12, and a compression bolt 5 penetrates through the threaded through hole 4 to compress the copper bar bus; finally, the insulating housing 100 is mounted.
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 copper aluminum busbar and cable connector, comprising: a metal conductor base (1), a first base cover plate (2), a second base cover plate (3), a plurality of compression bolts (5) and an insulating shell (100), wherein,
the metal conductor base (1) is provided with a first installation part (11) and a second installation part (12), the first installation part (11) and the second installation part (12) are both of hollow structures with open tops, a first wire inlet (13) is formed in one side of the first installation part (11), and a second wire inlet (14) is formed in one side of the second installation part (12);
a metal conductor baffle structure (15) is further arranged in the first mounting part (11), and the metal conductor baffle structure (15) is opposite to the first wire inlet (13);
the first base cover plate (2) is detachably mounted on the top opening of the first mounting part (11), and the second base cover plate (3) is detachably mounted on the top opening of the second mounting part (12); the first base cover plate (2) and the second base cover plate (3) are both provided with threaded through holes (4) for the compression bolts (5) to pass through;
the insulating shell (100) is detachably sleeved on the metal conductor base (1), the first base cover plate (2) and the second base cover plate (3).
2. The copper aluminum busbar and cable connector of claim 1, wherein the first wire inlet (13) is circular or oval in shape; the second wire inlet (14) is polygonal.
3. The copper aluminum busbar and cable connector of claim 1, wherein the metal conductor base (1) is a straight metal conductor base or a T-shaped metal conductor base.
4. The copper aluminum busbar and cable connector of claim 1, wherein the first base cover plate (2) is detachably mounted on the top opening of the first mounting portion (11) by a first stop mechanism (6); the second base cover plate (3) is detachably mounted on the top opening of the second mounting portion (12) through a second limiting mechanism (7).
5. The copper-aluminum busbar and cable connector according to claim 4, wherein the first limiting mechanism (6) comprises two first clamping grooves (61) respectively formed on the opposite inner walls of the first mounting portion (11), and two first limiting protrusions (62) respectively formed on two side surfaces of the first base cover plate (2), wherein the first clamping grooves (61) are located above the metal conductor baffle structure (15), and each first clamping groove (61) extends along the length direction of the first mounting portion (11); the first limiting bulges (62) correspond to the first clamping grooves (61) one by one; under the action of an acting force, the first limiting protrusion (62) slides into the first clamping groove (61) from one end of the first clamping groove (61) step by step;
the second limiting mechanism (7) comprises two second clamping grooves (71) which are respectively formed in the opposite inner walls of the second mounting part (12) and two second limiting protrusions (72) which are respectively arranged on the two side surfaces of the second base cover plate (3), wherein each second clamping groove (71) extends along the length direction of the second mounting part (12); the second limiting bulges (72) correspond to the second clamping grooves (71) one by one; under the action of an acting force, the second limiting protrusion (72) slides into the second clamping groove (71) from one end of the second clamping groove (71) step by step.
6. The copper aluminum busbar and cable connector of claim 1, wherein an arc-shaped spacer (8) is fixedly disposed on a bottom surface of the first base cover plate (2); and a conductor cushion block (9) is fixedly arranged on the bottom surface of the second base cover plate (3).
7. The copper aluminum busbar and cable connector of claim 1, wherein the compression bolt (5) is a countersunk compression bolt.
8. The copper aluminum busbar and cable connector of claim 1, wherein the second mount portion (12) is rectangular and chamfered in longitudinal cross-section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120604224.9U CN214336941U (en) | 2021-03-23 | 2021-03-23 | Copper aluminum busbar and cable connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120604224.9U CN214336941U (en) | 2021-03-23 | 2021-03-23 | Copper aluminum busbar and cable connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214336941U true CN214336941U (en) | 2021-10-01 |
Family
ID=77889720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120604224.9U Active CN214336941U (en) | 2021-03-23 | 2021-03-23 | Copper aluminum busbar and cable connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214336941U (en) |
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2021
- 2021-03-23 CN CN202120604224.9U patent/CN214336941U/en active Active
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