CN211208702U - Novel copper column structure and terminal button box with same - Google Patents

Abstract

The utility model relates to a novel copper post structure, including the wiring body, set up the mounting hole for mounting screw on the top surface of wiring body, the inlet wire hole groove has been seted up to the rear end of wiring body, the inlet wire hole groove with the mounting hole communicates its characterized in that mutually: the peripheral wall of the wiring body is provided with a plating layer convenient for heat dissipation, and the front end face of the wire inlet hole groove is a plane. The utility model discloses still relate to an end button box that has above-mentioned novel copper post structure. Compared with the prior art, the utility model has the advantages of: the front end face of the wire inlet hole of the novel copper column structure is planar, the contact area of an electric wire in the wire inlet hole and the wiring body is increased, and therefore the heat conduction and heat dissipation effect is improved.

Description

Novel copper column structure and terminal button box with same

Technical Field

The utility model relates to a binding post field, concretely relates to novel copper post structure and terminal button box that has this copper post structure.

Background

The existing connection terminal is usually installed in a terminal box, the connection terminal is an accessory product for realizing electrical connection, and a communication bridge is erected between blocked parts or isolated and non-communicated circuits in the circuits, so that current flows, and the circuits realize preset functions.

The existing wiring terminal is usually a copper terminal (copper pillar structure) to press and fix an electric wire, because the copper material is better expanded, the current copper pillar structure is shown in fig. 1 and fig. 2, specifically, a mounting hole 11a for mounting a screw is provided on a wiring body 1a of the copper pillar structure, a wire inlet hole groove 12a is provided on the head end of the wiring body 1a, a convex column 13a connected with other elements is provided at the tail end of the wiring body 1a, the front end face of the wire inlet hole in the wiring body of the copper pillar structure is a conical surface, the contact surface between the electric wire and the wiring body is reduced, and the heat conduction and radiation effect is poor.

Therefore, further improvements to existing terminal blocks are needed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the first technical problem that will solve is to the current situation of above-mentioned prior art, provides a novel copper post structure who improves heat conduction thermal diffusivity.

The utility model discloses the second technical problem that will solve is to above-mentioned prior art's current situation, provides an improve copper post structure heat conduction thermal diffusivity's terminal button box.

The utility model provides a technical scheme that above-mentioned first technical problem adopted does: the utility model provides a novel copper post structure, including the wiring body, set up the mounting hole that is used for the mounting screw on the top surface of wiring body, the inlet wire hole groove has been seted up to the rear end of wiring body, the inlet wire hole groove with the mounting hole communicates its characterized in that: the peripheral wall of the wiring body is provided with a plating layer convenient for heat dissipation, and the front end face of the wire inlet hole groove is a plane.

In order to facilitate the installation of the wiring body and the to-be-connected piece, a convex column is convexly arranged at the front end of the wiring body, and a groove convenient for being connected with the to-be-connected piece is formed in the peripheral wall of the convex column.

In order to increase the contact area between the wiring body and the surface to be mounted, a convex rib convenient for contacting with the surface to be mounted is convexly arranged on the bottom surface of the wiring body.

Preferably, the convex rib is provided with a plurality of convex parts capable of contacting with the surface to be installed, and the convex parts are arranged at intervals along the length direction of the convex rib.

Preferably, the thickness of the plating layer is 3um to 5 um.

In order to facilitate the contact between the subsequent connecting wire and the wire inlet hole groove and the heat dissipation, the corner between the front end surface of the wire inlet hole groove and the inner side wall adjacent to the front end surface is a right angle.

The utility model provides a technical scheme that above-mentioned second technical problem adopted does: the utility model provides an end button box with foretell copper post structure which characterized in that: the terminal box comprises a terminal box body, wherein a containing groove for containing a copper column structure is arranged in the terminal box body, and a heat dissipation opening convenient for heat dissipation of the copper column structure is formed in a wall plate of the containing groove.

In order to facilitate heat dissipation, the wiring body is partially located outside the heat dissipation opening when the copper pillar structure is accommodated in the accommodating groove.

The end button box can adopt integrated into one piece structure, also can adopt detachable structure, for the installation of convenient copper post structure, end button box body is including lid and the box body that top-down arranged in proper order, the lid can be covered and is established on the box body, the thermovent is seted up on the diapire of box body, just the lid is in to cover to close and is formed with under the state with the box body the storage tank.

The box body and the lid of end button box can adopt the screw installation, also can adopt buckle structure installation, for the convenient installation that realizes the box body and the lid of end button box, preferably, lid length direction's both ends are provided with the buckle, be provided with on the box body with correspond buckle looks joint complex and detain the hole, the lid passes through the buckle and corresponds the joint cooperation of detaining the hole and install on the box body.

Compared with the prior art, the utility model has the advantages of: the front end face of the wire inlet hole groove of the novel copper column structure is planar, so that the contact area between the electric wire in the wire inlet hole groove and the wiring body is increased, the heat conduction and heat dissipation effect is increased, and in addition, the heat conduction and heat dissipation effect is further increased due to the existence of the heat dissipation coating on the outer peripheral wall of the wiring body; the convex column at the front end of the wiring body is provided with a slot, and the existence of the slot increases the contact area with the to-be-connected piece and increases the firmness of connection; the existence of thermovent on the diapire of the storage tank of end button box makes things convenient for the heat dissipation of copper post structure to avoid the copper post structure in the end button box to damage because of the high temperature, reduced the probability that the fever table takes place.

Drawings

FIG. 1 is a schematic structural diagram of the background art of the present invention;

FIG. 2 is a cross-sectional view of FIG. 1;

fig. 3 is a schematic structural diagram of an embodiment of the present invention;

FIG. 4 is a cross-sectional view taken along line A-A of FIG. 3;

fig. 5 is a schematic perspective view of a copper pillar structure according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of an end button box according to an embodiment of the present invention;

FIG. 7 is a schematic view of the structure of FIG. 6 at another angle;

FIG. 8 is a schematic perspective exploded view of a portion of the structure of FIG. 6;

FIG. 9 is a schematic view of a portion of the structure of FIG. 6;

fig. 10 is a schematic structural diagram of a cartridge body according to an embodiment of the present invention;

fig. 11 is a schematic structural view of a box cover according to an embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

As shown in fig. 3 to 5, the utility model discloses novel copper post structure is including wiring body 1, offers the mounting hole 11 that is used for the mounting screw on wiring body 1's the top surface, and inlet wire hole groove 12 has been offered to wiring body 1's head end, and inlet wire hole groove 12 is linked together with mounting hole 11, and inlet wire hole groove 12's preceding terminal surface 121 is the plane. The front end of the wiring body 1 is convexly provided with a convex column 13 which is convenient to be connected with a to-be-connected piece, and the peripheral wall of the convex column 13 is provided with a notch 131 which is convenient to be connected with the to-be-connected piece.

In order to increase the area of contact of terminal body and the installation face of treating, the bottom surface epirelief of terminal body 1 is equipped with the protruding muscle 14 of being convenient for with the installation face contact of treating, be provided with on the protruding muscle 14 in this embodiment can with treat the convex part 141 that the installation face contacted, convex part 141 has a plurality ofly, and along the length direction interval arrangement of protruding muscle, the existence of convex part 141 makes whole protruding muscle 14 be unsmooth texture form, further increased with the area of contact of treating the installation face, thereby frictional force has been increased, the fastness of terminal body installation 1 has been improved.

As shown in fig. 3, a corner 122 between the front end surface 121 of the inlet hole slot 12 and the inner side wall 123 adjacent to the front end surface 121 is a right angle, and specifically, the corners 122 between the front end surface 121 of the inlet hole slot 12 and the two inner side walls 121 adjacent to the front end surface 123 are both right angles. The periphery wall of the wiring body 1 is provided with a plating layer, the thickness of the plating layer is 3-5 um, the plating layer is a silver plating layer, and the existence of the silver plating layer increases the heat dissipation performance of the copper column structure.

As shown in fig. 6 to 7, the terminal box of the embodiment of the present invention includes terminal box body 2, and inside terminal box body 2, there is provided with storage tank 20 for holding copper pillar structure, and on the wall plate of storage tank 20, there is provided heat dissipation opening 201 for facilitating heat dissipation of copper pillar structure, and when copper pillar structure is in the state of storage tank 20, wiring body 1 is partially located outside heat dissipation opening 201.

As shown in fig. 6 to 11, the terminal box body 2 in this embodiment includes a box cover 22 and a box body 21 sequentially arranged from top to bottom, the box cover 22 can be covered on the box body 21, the heat dissipation opening 201 is formed on the bottom wall of the box body 21, an opening 202 for facilitating heat dissipation is formed on the bottom wall of the box body at a position adjacent to the accommodation groove 10, and the accommodation groove 20 is formed when the box cover 22 and the box body 21 are in a covering state. Specifically, when the copper pillar structure is accommodated in the accommodating groove 10, the copper pillar structure is partially located below the heat dissipating opening 201, and as shown in fig. 6 and 7, a first mounting groove 214 and a second mounting groove 224 are respectively provided on the box body 21 and the box cover 22 for accommodating the copper pillar structure therein, as shown in fig. 5, the heat dissipating opening 201 is opened in the first mounting groove 214 of the box body 21, and when the box body 21 and the box cover 22 are in a closed state, as shown in fig. 6, the first mounting groove 214 of the box body 21 and the corresponding second mounting groove 224 on the box cover 22 are closed to form the accommodating groove 20.

In order to assemble the box cover and the box body, in this embodiment, as shown in fig. 8 and 11, two ends of the box cover 22 in the length direction are provided with buckles 221, the box body 21 is provided with buckle holes 211 which are in clamping fit with the corresponding buckles 221, and the box cover 22 is installed on the box body 21 through the clamping fit of the buckles 221 and the corresponding buckle holes 211. In order to better position the box cover on the box body, the bottom wall of the box body 21 is provided with a positioning column 212 extending upwards, correspondingly, the box cover 22 is provided with a positioning hole 222 for the positioning column 212 to be inserted, and the box cover 22 is positioned on the box body 21 through the insertion fit of the positioning column 212 and the corresponding positioning hole 222.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (10)

1. The utility model provides a novel copper post structure, including wiring body (1), offer mounting hole (11) for the mounting screw on the top surface of wiring body (1), inlet wire hole groove (12) have been seted up to the rear end of wiring body (1), inlet wire hole groove (12) with mounting hole (11) are linked together, its characterized in that: the outer peripheral wall of the wiring body (1) is provided with a plating layer convenient for heat dissipation, and the front end face of the wire inlet hole groove (12) is a plane.

2. The novel copper pillar structure of claim 1, wherein: the front end of the wiring body (1) is convexly provided with a convex column (13), and the peripheral wall of the convex column (13) is provided with a groove (131) which is convenient for being connected with a to-be-connected piece.

3. The novel copper pillar structure of claim 1, wherein: the bottom surface of the wiring body (1) is convexly provided with a convex rib (14) which is convenient to contact with a to-be-installed surface.

4. The novel copper pillar structure of claim 3, wherein: convex parts (141) capable of being in contact with the surface to be mounted are arranged on the convex rib (14), and the convex parts (141) are arranged at intervals along the length direction of the convex rib (14).

5. The novel copper pillar structure of claim 1, wherein: the thickness of the plating layer is 3um-5 um.

6. The novel copper pillar structure according to any one of claims 1 to 5, wherein: the corner (122) between the front end face (121) of the wire inlet hole groove (12) and the inner side wall (123) adjacent to the front end face (121) is a right angle.

7. A terminal box having the copper pillar structure of any one of claims 1 to 6, wherein: the terminal box comprises a terminal box body (2), wherein a containing groove (20) for containing a copper column structure is formed in the terminal box body (2), and a heat dissipation opening (201) convenient for heat dissipation of the copper column structure is formed in a wall plate of the containing groove (20).

8. The terminal box according to claim 7, wherein: when the copper column structure is accommodated in the accommodating groove (20), the wiring body (1) is partially positioned outside the heat dissipation opening (201).

9. The terminal box according to claim 7, wherein: terminal button box body (2) are including lid (22) and box body (21) that top-down arranged in proper order, lid (22) can cover and establish on box body (21), thermovent (201) are seted up on the diapire of box body (21), just lid (22) and box body (21) are formed with under the lid state of closing storage tank (20).

10. The terminal box according to claim 9, wherein: lid (22) length direction's both ends are provided with buckle (221), be provided with on box body (21) with correspond buckle (221) looks joint complex detain hole (211), lid (22) are installed through buckle (221) and the joint cooperation that corresponds detain hole (211) on box body (21).

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