CN218216541U

CN218216541U - Terminal box

Info

Publication number: CN218216541U
Application number: CN202222692239.2U
Authority: CN
Inventors: 李龙; 李梅
Original assignee: Ambochi Electric Drive Shanghai Co ltd
Current assignee: Ambochi Electric Drive Shanghai Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2023-01-03
Anticipated expiration: 2032-10-12

Abstract

The utility model discloses a junction box, which relates to the field of distribution boxes and comprises a base and a box body, wherein the base is arranged on the box body, the junction box also comprises an upper cover, the upper cover is detachably connected on the box body, a fixed structure is arranged between the box body and the upper cover, the fixed structure comprises a twisting structure and a fixed column, the twisting structure is rotatably connected on the upper cover, the fixed column is arranged on the box body, and the twisting structure is clamped on the fixed column; the buckling structure comprises a connecting arm, a buckling arm and a pressing part, the connecting arm is rotatably connected to the upper cover, the buckling arm and the connecting arm are integrally formed, and the pressing part is integrally formed at one end, far away from the upper cover, of the connecting arm and the buckling arm; the bottom surface edge of upper cover has seted up first recess, the second recess has been seted up at the top edge of box body, first recess is provided with the sealing washer, the sealing washer is located first recess and second recess. This application has the advantage of simple operation.

Description

Terminal box

Technical Field

The utility model belongs to the technical field of the distributor, concretely relates to terminal box.

Background

In home decoration, the junction box is one of electrical accessories, because the electric wire for decoration passes through the electric wire tube, the junction box is adopted for transition at the joint part of the electric wire (such as longer line or corner of the electric wire tube), the electric wire tube is connected with the junction box, the electric wire in the wire tube is connected in the junction box to play the roles of protecting the electric wire and connecting the electric wire, and the junction box is the junction box.

At present commonly used batch meter terminal box ann is at first opened the terminal box, connects the bank of wires well, and on fasteners such as rethread screw or bolt passed the locating hole on the batch meter terminal box bottom surface and be fixed in its mounted position, the fixed process of bank of wires was wasted time and energy, and difficult once accurate installation location appears the dislocation easily in the installation, and the installation is wasted time and energy.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a terminal box for solve the above-mentioned problem that exists among the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the junction box comprises a base, a box body, an upper cover and a fixing structure, wherein the base is installed on the box body, the upper cover is detachably connected onto the box body, the fixing structure is arranged between the box body and the upper cover and comprises a closing and twisting structure and a fixing column, the closing and twisting structure is rotatably connected onto the upper cover, the fixing column is installed on the box body, and the closing and twisting structure is clamped on the fixing column.

Preferably, close kinking structure includes linking arm, lock arm and presses the splenium, the linking arm rotates to be connected on the upper cover, lock arm and linking arm integrated into one piece, press splenium integrated into one piece and keep away from the one end of upper cover on linking arm and lock arm.

Preferably, the bottom surface edge of upper cover has seted up first recess, the second recess has been seted up at the top edge of box body, first recess is provided with the sealing washer, the sealing washer is located first recess and second recess.

Preferably, the bottom surface of the box body is provided with a pressing plate for pressing the lines.

Preferably, the outer ring of the pressure plate is provided with a rubber ring.

Preferably, one side of the box body is rotatably connected with one side of the base, and the other side of the box body is fixed on the base.

Preferably, a raised line is arranged on the base, a third groove is formed in the bottom of the box body, and the raised line is embedded in the third groove.

Preferably, the base is provided with four fixing holes, and the four fixing holes are distributed at four corners of the base.

Has the advantages that: when the twisting structure is buckled on the fixed column, the fixed column is embedded in the twisting structure, so that the locking state of the twisting structure is realized, and the upper cover is fixed on the box body; when the upper cover needs to be detached from the box body, the closing and twisting structure is pulled upwards by hands, the closing and twisting structure rotates upwards, the closing and twisting structure is separated from the fixed column, and the upper cover is detached from the box body; the purpose that the upper cover is convenient to disassemble and assemble is achieved.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

Fig. 2 is a side view of an embodiment of the present application.

FIG. 3 isbase:Sub>A schematic view of the cross section A-A in FIG. 2.

Fig. 4 is a first schematic diagram of an explosion structure according to an embodiment of the present application.

Fig. 5 is a schematic diagram of an explosion structure according to an embodiment of the present application.

In the figure: 1. a base; 10. a fixing hole; 11. a convex strip; 2. a box body; 20. a third groove; 21. a second groove; 3. an upper cover; 31. a first groove; 311. a seal ring; 4. a fixed structure; 41. a twisting structure; 411. a connecting arm; 412. a buckling arm; 413. a pressing part; 42. fixing a column; 5. pressing a plate; 51. a rubber ring.

Detailed Description

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the present invention will be briefly described below with reference to fig. 1 to 5 of the accompanying drawings and the description of the embodiments or the prior art, it is obvious that the following description of the structure of the accompanying drawings is only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts. It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto.

The first embodiment is as follows: the embodiment provides a junction box, which comprises a base 1, a box body 2 and an upper cover 3, wherein the base 1 and the upper cover 3 are both rectangular plates, and the box body 2 is integrally formed; the base 1 is arranged on the box body 2, and the upper cover 3 is detachably connected on the box body 2; be provided with fixed knot between box body 2 and the upper cover 3 and construct 4, the quantity of fixed knot construct 4 is provided with two, and two fixed knot construct 4 rotate respectively and connect the both ends at upper cover 3, and upper cover 3 passes through fixed knot construct 4 to be fixed on box body 2, and fixed knot construct 4 closes and turns round structure 41 and fixed column 42 including closing, closes and turns round structure 41 and rotate to be connected on upper cover 3, and fixed column 42 integrated into one piece closes and turns round structure 41 card and establish on fixed column 42 on box body 2. When box body 2 needs to be sealed, fixing structures 4 at two ends of upper cover 3 are used for clamping upper cover 3 on box body 2, and when box body 2 needs to be fixed, the box body passes through base 1 through rivets and is fixed at a specified position. Thereby achieving the purpose of convenient operation.

In one embodiment, the closing structure 41 includes a connecting arm 411, a locking arm 412 and a pressing portion 413, the connecting arm 411 is rotatably connected to the upper cover 3 through a rotating shaft, the locking arm 412 is integrally formed with the connecting arm 411, and the pressing portion 413 is integrally formed at one end of the connecting arm 411 and the locking arm 412 away from the upper cover 3.

Specifically, the buckling arm 412 is provided with a buckling groove, when the closing and twisting structure 41 is buckled on the fixing column 42, the fixing column 42 is located in the buckling groove, so as to realize the locking state of the closing and twisting structure 41, and further achieve the purpose that the upper cover 3 is fixed on the box body 2; when the upper cover 3 is detached from the box body 2, the pressing portion 413 is pulled upward by hand, the engagement structure 41 is rotated upward, and the engagement arm 412 is disengaged from the fixing post 42.

In this embodiment, the pressing portion 413 is pulled to fix and detach the upper cover 3 and the box body 2, so that the convenience of operation is improved.

In one embodiment, the bottom edge of the upper cover 3 is provided with a first groove 31, the top edge of the box body 2 is provided with a second groove 21, the first groove 31 is fixedly provided with a sealing ring 311 by adhesion, and the sealing ring 311 is positioned in the first groove 31 and the second groove 21.

Specifically, the seal ring 311 is made of rubber; the position of the first groove 31 is opposite to the position of the second groove 21, and the shape of the first groove 31 is equal to the shape of the second groove 21.

In this embodiment, the sealing performance between the upper cover 3 and the box body 2 is improved, and the infiltration of dust or water from the connection between the upper cover 3 and the box body 2 is reduced.

In one embodiment, the bottom surface of the case 2 is provided with a pressing plate 5 for pressing lines.

Specifically, clamp plate 5 is the rectangular plate, and clamp plate 5 is the smooth plate, and clamp plate 5 passes through the bolt fastening at the bottom surface of box body 2.

In this embodiment, it is ensured that the pressing effect of the wire row between the pressing plate 5 and the base 1 is better, that is, the pressing force of each position of the wire row is the same.

In one of the embodiments, the outer ring of the pressure plate 5 is provided with a rubber ring 51.

Specifically, the rubber ring 51 is a rectangular ring, and the thickness of the rubber ring 51 is greater than that of the pressure plate 5.

In this embodiment, during the line ball, rubber circle 51 is prior to the bank of lines contact, because the softness of rubber circle 51 is greater than clamp plate 5 for in-process compressing tightly the bank of lines, the structure of the bank of lines is avoided influencing in flexible connection between rubber circle 51 and the clamp plate 5.

Example two: the embodiment provides a junction box, which comprises a base 1, a box body 2 and an upper cover 3, wherein the base 1 and the upper cover 3 are both rectangular plates, and the box body 2 is integrally formed; the base 1 is arranged on the box body 2, and the upper cover 3 is detachably connected on the box body 2; be provided with fixed knot between box body 2 and the upper cover 3 and construct 4, the quantity of fixed knot construct 4 is provided with two, and two fixed knot construct 4 rotate respectively and connect the both ends at upper cover 3, and upper cover 3 passes through fixed knot construct 4 to be fixed on box body 2, and fixed knot construct 4 closes and turns round structure 41 and fixed column 42 including closing, closes and turns round structure 41 and rotate to be connected on upper cover 3, and fixed column 42 integrated into one piece closes and turns round structure 41 card and establish on fixed column 42 on box body 2. When box body 2 needs to be sealed, fixing structures 4 at two ends of upper cover 3 clamp upper cover 3 on box body 2, and when box body 2 needs to be fixed, base 1 is fixed at a designated position through rivets. Thereby achieving the purpose of convenient operation.

In one embodiment, the closing structure 41 includes a connecting arm 411, a buckling arm 412 and a pressing portion 413, the connecting arm 411 is rotatably connected to the upper cover 3 through a rotating shaft, the buckling arm 412 is integrally formed with the connecting arm 411, and the pressing portion 413 is integrally formed at one end of the connecting arm 411 and the buckling arm 412 away from the upper cover 3.

In this embodiment, the pressing portion 413 is pulled to fix and detach the upper cover 3 and the box body 2, so as to improve the convenience of operation.

In one embodiment, the bottom edge of the upper cover 3 is formed with a first groove 31, the top edge of the box body 2 is formed with a second groove 21, the first groove 31 is fixed with a sealing ring 311 by adhesion, and the sealing ring 311 is located in the first groove 31 and the second groove 21.

In one of the embodiments, the bottom surface of the case 2 is provided with a pressing plate 5 for pressing the lines.

Specifically, the pressing plate 5 is a rectangular plate, the pressing plate 5 is a smooth plate, and the pressing plate 5 is fixed on the bottom surface of the box body 2 through bolts.

In one embodiment, one side of the box body 2 is rotatably connected with one side of the base 1, and the other side of the box body 2 is fixed on the base 1 through bolts.

Specifically, when the cable bank needs to be compressed, the cable bank is placed on the base 1, and the box body 2 is fixed on the base 1 through bolts.

In this embodiment, this kind of fixed mode simple operation.

In one embodiment, the base 1 is provided with a convex strip 11, the bottom of the box body 2 is provided with a third groove 20, and the convex strip 11 is embedded in the third groove 20.

Specifically, the extending direction of the protruding strip 11 extends along the length direction of the base 1, the extending direction of the third groove 20 extends along the length direction of the box body 2, and the position of the protruding strip 11 is opposite to the position of the third groove 20.

In this embodiment, be used for the position of location box body 2 on base 1, improve the positioning accuracy of box body 2 on base 1, improve convenient degree for the bolt fastening.

In one embodiment, the base 1 is provided with four fixing holes 10, and the number of the fixing holes 10 is four, and the four fixing holes 10 are distributed at four corners of the base 1.

Specifically, when it is necessary to fix the junction box, the junction box is fixed in position by passing bolts through the fixing holes 10.

In this embodiment, for this terminal box of fixed provides convenient degree.

Finally, it should be noted that: the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The junction box comprises a base (1) and a box body (2), wherein the base (1) is installed on the box body (2), and the junction box is characterized by further comprising an upper cover (3), the upper cover (3) is detachably connected onto the box body (2), a fixing structure (4) is arranged between the box body (2) and the upper cover (3), the fixing structure (4) comprises a twisting structure (41) and a fixing column (42), the twisting structure (41) is rotatably connected onto the upper cover (3), the fixing column (42) is installed on the box body (2), and the twisting structure (41) is clamped on the fixing column (42).

2. The junction box of claim 1, wherein the twisting structure (41) comprises a connecting arm (411), a buckling arm (412) and a pressing portion (413), the connecting arm (411) is rotatably connected to the upper cover (3), the buckling arm (412) is integrally formed with the connecting arm (411), and the pressing portion (413) is integrally formed at one end of the connecting arm (411) and the buckling arm (412) away from the upper cover (3).

3. The junction box according to claim 1 or 2, wherein a first groove (31) is formed in the bottom edge of the upper cover (3), a second groove (21) is formed in the top edge of the box body (2), a sealing ring (311) is arranged in the first groove (31) and the sealing ring (311) is arranged in the second groove (21).

4. A junction box according to claim 1, characterised in that the bottom surface of the box (2) is provided with a press plate (5) for pressing the wire.

5. Junction box according to claim 4, characterised in that the outer ring of the pressure plate (5) is provided with a rubber ring (51).

6. Junction box according to claim 5, characterised in that one side of the box (2) is rotatably connected to one side of the base (1) and the other side of the box (2) is fixed to the base (1).

7. The junction box according to claim 6, wherein the base (1) is provided with a protruding strip (11), the bottom of the box body (2) is provided with a third groove (20), and the protruding strip (11) is embedded in the third groove (20).

8. A junction box according to claim 1, characterized in that the base (1) is provided with four fixing holes (10), and the number of the fixing holes (10) is four, and the four fixing holes (10) are distributed at four corners of the base (1).