CN211701449U - Large-current cable quarter turn junction box - Google Patents
Large-current cable quarter turn junction box Download PDFInfo
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- CN211701449U CN211701449U CN202020778243.9U CN202020778243U CN211701449U CN 211701449 U CN211701449 U CN 211701449U CN 202020778243 U CN202020778243 U CN 202020778243U CN 211701449 U CN211701449 U CN 211701449U
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- box body
- quarter turn
- junction box
- current cable
- conductive
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Abstract
The utility model relates to a large-current cable quarter turn junction box, which comprises a junction box body, wherein the junction box body comprises a box body and a box cover buckled at the top of the box body; the box body is internally provided with a plurality of conductive seats, each conductive seat is connected with two screws in a threaded manner, a plurality of through holes are formed in two mutually perpendicular side plates of the box body, and the number of the through holes in each side plate is consistent with that of the conductive seats. The utility model discloses a heavy current cable quarter turn terminal box through set up electrically conductive seat in the box body, can wear to establish two mutually perpendicular's cable respectively in the through-hole on two mutually perpendicular's the curb plate of box body, then utilizes the screw to connect the two on same electrically conductive seat, realizes the electricity of the two and connects. Therefore, the utility model discloses under the condition that need not the cable of bending, can realize the quarter turn of cable and connect, and shared space is less.
Description
Technical Field
The utility model relates to a cable junction accessory technical field, concretely relates to heavy current cable quarter turn terminal box.
Background
At present, in order to prevent the cable from being broken, the bending radian of a large-current cable is large, and when a small space is available, the cable is damaged due to the reduction of the bending radian; in addition, the terminal box of present heavy current cable all is horizontal terminal box, and its volume is great, can't be applied to the cable junction that needs quarter turn, and current terminal box receives outside electromagnetic interference easily, and uses the back for a long time, gets into steam easily, causes the circuit unstable, and life is shorter, and is with high costs.
SUMMERY OF THE UTILITY MODEL
To the defect among the prior art, the to-be-solved technical problem of the utility model is to provide a heavy current cable quarter turn terminal box, it can carry out the quarter turn to the cable and connect, and shared space is less.
In order to solve the technical problem, the utility model provides a large-current cable quarter turn junction box, which comprises a junction box body, a box cover and a connecting piece, wherein the junction box body comprises a box body and a box cover buckled at the top of the box body; the box body is internally provided with a plurality of conductive seats, each conductive seat is connected with two screws in a threaded manner, a plurality of through holes are formed in two mutually perpendicular side plates of the box body, and the number of the through holes in each side plate is consistent with that of the conductive seats.
The utility model discloses a heavy current cable quarter turn terminal box through set up electrically conductive seat in the box body, can wear to establish two mutually perpendicular's cable respectively in the through-hole on two mutually perpendicular's the curb plate of box body, then utilizes the screw to connect the two on same electrically conductive seat, realizes the electricity of the two and connects. Therefore, the utility model discloses under the condition that need not the cable of bending, can realize the quarter turn of cable and connect, and shared space is less.
Preferably, the junction box body is L-shaped and comprises a first connecting portion and a second connecting portion which are perpendicular to each other, a chamfer is arranged at the joint of the outer sides of the first connecting portion and the second connecting portion, and the conductive seat is arranged in parallel to the chamfer.
Preferably, a first mounting seat is arranged at the chamfer, and a second mounting seat is arranged at the inner side connection position of the first connection part and the second connection part. By adopting the junction box body structure, the volume of the junction box body structure can be further reduced, and the junction box body structure is favorable for being used in a narrow space.
Preferably, the conductive seat comprises a support arranged on the bottom wall of the box body and a conductive plate connected with the support through the screw.
Preferably, the box body and the box cover are made of metal materials, and the support is made of insulating materials. The box body and the box cover are made of metal materials, so that the junction box body has an electromagnetic shielding function.
Preferably, the support is provided with an accommodating cavity for accommodating the conductive plate, and the accommodating cavity penetrates through the top of the support.
Preferably, a sealing ring is tightly clamped between the box body and the box cover, a circle of groove is formed in the top of the box body, and the sealing ring is embedded in the groove. The setting of sealing washer can make the terminal box body have waterproof function, can prevent effectively that steam from getting into in the box body from the junction of box body and lid.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a schematic structural view of a large-current cable quarter turn junction box according to an embodiment of the present invention;
FIG. 2 is a schematic view of the internal structure of the case according to the embodiment of the present invention;
fig. 3 is a schematic structural diagram of a conductive seat according to an embodiment of the present invention.
Reference numerals:
1-a junction box body; 2-a glan head connector; 3-a cable;
11-a box body; 12-box cover; 13-sealing ring; 14-a conductive seat; 15-a first mount; 16-a second mount;
141-a support; 142-a conductive plate; 143-screws.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1, fig. 2 and fig. 3, the present embodiment discloses a large-current cable quarter turn junction box, which includes a junction box body 1, where the junction box body 1 includes a box body 11 and a box cover 12 screwed to the top of the box body 11, a circle of groove is provided at the top of the box body 11, a sealing ring 13 is embedded in the groove, and the sealing ring 13 can realize the sealing connection between the box body 11 and the box cover 12 to prevent water vapor from entering from the connection between the box body 11 and the box cover 12.
The conductive seat 14 is provided inside the case 1, the conductive seat 14 includes a support 141, an accommodating cavity is provided in the support 141, the accommodating cavity penetrates through the top of the support 141, a conductive plate 142 is provided in the accommodating cavity, and the conductive plate 142 is connected to the support 141 by two screws 143.
Two mutually perpendicular curb plates of box body 11 all have seted up a through-hole, and during the connection, use the glan head connector 2 to connect two cables 3 respectively in two through-hole departments, then use two screws 143 to press from both sides the tip of two cables tightly between screw 143 and conductive plate 142 respectively to this realizes the quarter turn of two cables and connects.
In this embodiment, the box body 11 and the box cover 12 are made of aluminum alloy, so that the junction box body 1 has an electromagnetic shielding function, the support 141 is made of an insulating material, and the conductive plate 142 is made of copper.
Specifically, the terminal box body 1 of this embodiment is L-shaped, and includes the first connecting portion and the second connecting portion that are perpendicular to each other, and the outside junction of first connecting portion and second connecting portion is provided with the chamfer, and electrically conductive seat 14 sets up in parallel with this chamfer, has first mount pad 15 at this chamfer department screwed connection, has second mount pad 16 at the inboard junction screwed connection of first connecting portion and second connecting portion to install in required position through first mount pad 15 and second mount pad 16.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.
Claims (7)
1. A high current cable quarter turn junction box comprising:
the junction box comprises a junction box body and a box cover, wherein the box cover is buckled at the top of the box body;
the box body is internally provided with a plurality of conductive seats, each conductive seat is connected with two screws in a threaded manner, a plurality of through holes are formed in two mutually perpendicular side plates of the box body, and the number of the through holes in each side plate is consistent with that of the conductive seats.
2. A high current cable quarter turn junction box according to claim 1, wherein:
the junction box body is L-shaped and comprises a first connecting portion and a second connecting portion which are perpendicular to each other, a chamfer is arranged at the outer side connecting position of the first connecting portion and the second connecting portion, and the conductive seat is parallel to the chamfer.
3. A high current cable quarter turn junction box according to claim 2, wherein:
the chamfer is provided with a first mounting seat, and a second mounting seat is arranged at the joint of the inner sides of the first connecting part and the second connecting part.
4. A high current cable quarter turn junction box according to claim 1, wherein:
the conductive seat comprises a support arranged on the bottom wall of the box body and a conductive plate connected with the support through the screw.
5. A high current cable quarter turn junction box according to claim 4, wherein:
the box body and the box cover are made of metal materials, and the support is made of insulating materials.
6. A high current cable quarter turn junction box according to claim 5, wherein:
the support is provided with an accommodating cavity for accommodating the conductive plate, and the accommodating cavity penetrates through the top of the support.
7. A high current cable quarter turn junction box according to claim 1, wherein:
the box body is provided with a box cover, the box cover is provided with a sealing ring, the box body is provided with a circle of groove at the top, and the sealing ring is embedded in the groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020778243.9U CN211701449U (en) | 2020-05-12 | 2020-05-12 | Large-current cable quarter turn junction box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020778243.9U CN211701449U (en) | 2020-05-12 | 2020-05-12 | Large-current cable quarter turn junction box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211701449U true CN211701449U (en) | 2020-10-16 |
Family
ID=72784125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020778243.9U Active CN211701449U (en) | 2020-05-12 | 2020-05-12 | Large-current cable quarter turn junction box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211701449U (en) |
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2020
- 2020-05-12 CN CN202020778243.9U patent/CN211701449U/en active Active
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