Grounding confluence device

Abstract

The utility model provides a grounding convergence device, and relates to the field of power equipment. Comprising a plurality of wiring assemblies and wiring convergence devices. Wherein the wiring assembly comprises a connector lug and a first grounding wire; the connector lug is in a sleeve shape and is arranged on a shielding layer of the cable in a sleeving mode, and an electric wire of the cable can penetrate out of the connector lug. One end of the first grounding wire is electrically connected with the outer wall of the connector lug, the other end of the first grounding wire is electrically connected with the wire inlet end of the wiring convergence device, and the wire outlet end of the wiring convergence device is electrically connected with the grounding bar through the second grounding wire; according to the scheme, a unified grounding function of a plurality of shielding cables is realized, the operation is simple and rapid, and the shielding cables are combed at the same time.

Description

Technical Field

[0001] The utility model relates to the field of power equipment, in particular to a grounding busbar device. Background Art

[0002] There are many shielding cables in power distribution cabinets such as heat station workstations and control cabinets, and they are relatively messy. According to the specification, at least one side of the cable shielding layer should be grounded. However, currently, directly grounding the shielding net is troublesome and time-consuming. Content of the Utility Model

[0003] The purpose of the utility model is to provide a grounding busbar device to solve the problem of inconvenient grounding of many shielding cables in the power distribution cabinet existing in the prior art.

[0004] Based on the above purpose, a grounding busbar device provided by the present application is mainly applied to power distribution cabinet equipment and includes a plurality of wiring components and a wiring busbar device;

[0005] Among them, the wiring component includes a wiring head and a first grounding wire;

[0006] The wiring head is in a sleeve shape, the wiring head is sleeved on the shielding layer of the cable, and the wire of the cable can pass through the wiring head;

[0007] One end of the first grounding wire is electrically connected to the outer wall of the wiring head, the other end of the first grounding wire is electrically connected to the inlet end of the wiring busbar device, and the outlet end of the wiring busbar device is electrically connected to the grounding bus through a second grounding wire.

[0008] Furthermore, the wiring component further includes a fastening sleeve, the fastening sleeve is sleeved on the outer protective sleeve of the cable, and is used to clamp the wiring head between the outer protective sleeve and the shielding layer.

[0009] Furthermore, the wiring busbar device includes a busbar seat, a busbar, a socket and a plug;

[0010] The upper part of the busbar seat is provided with a plurality of jacks distributed in an array, a plurality of sockets are respectively arranged in the corresponding jacks, an installation groove is arranged inside the busbar seat, and the installation groove is located below the jacks and is communicated with the jacks;

[0011] The busbar is fixed in the installation groove, and the upper end of the busbar is in electrical contact with the bottom end of the socket;

[0012] A wiring groove is arranged at the bottom of the busbar seat, one end of the second grounding wire passes through the wiring groove and is electrically connected to the busbar, and the other end of the second grounding wire is used to connect to the grounding bus;

[0013] The plug is used for electrically connecting to the socket, and the plug is also electrically connected to the first ground wire.

[0014] Further, the busbar adopts a U-shaped structure, and metal gaskets are arranged horizontally on the tops of the two vertical plates of the busbar for electrical contact with the bottom end of the socket.

[0015] Further, at least two rows of jacks are provided, and at least one row of the jacks is correspondingly provided at the top of each of the two vertical plates of the busbar.

[0016] Further, the busbar seat is made of PC or ABS material.

[0017] Further, the plug adopts an F-type connector, and the socket adopts an F-shaped socket adapted to the F-type connector.

[0018] Further, connecting plates are arranged on both sides of the busbar seat, and connection holes for assembling bolts are arranged on the connecting plates.

[0019] Further, a weight-reducing groove is arranged in the middle of the upper end of the busbar seat.

[0020] Adopting the above technical solution, the grounding busbar device provided by the present application has the following technical effects compared with the prior art:

[0021] In this solution, the wiring assembly includes a wiring head and a first ground wire; wherein, the wiring head is in a sleeve shape, the wiring head can be sleeved on the shielding layer of the cable, and the wire of the cable can pass through the wiring head; one end of the first ground wire is electrically connected to the outer wall of the wiring head, the other end of the first ground wire is electrically connected to the incoming line end of the wiring busbar device, and the outgoing line end of the wiring busbar device is electrically connected to the grounding bar through a second ground wire; adopting the technical solution of the present application, a part of the outer protective sleeve of several shielding cables in the power distribution cabinet can be directly cut off first to expose the shielding layer, then the wiring head is sleeved on the shielding layer of the cable, the wiring head is electrically connected to the incoming line end of the wiring busbar device through the first ground wire, and finally electrically connected to the grounding bar through the second ground wire to realize the grounding function of several shielding cables; this solution realizes the unified grounding function of several shielding cables, has the characteristics of simple and fast operation, and at the same time plays a role in sorting out the shielding cables. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the specific embodiments of the present invention or the technical solutions in the prior art, the following will briefly introduce the drawings required for the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0023] Figure 1 It is a schematic structural diagram of a grounding busbar device provided by an embodiment of the present application;

[0024] Figure 2 It is a schematic structural diagram of a cable provided by an embodiment of the present application;

[0025] Figure 3 It is a schematic structural diagram of a wiring busbar device provided by an embodiment of the present application;

[0026] Figure 4 It is a top view of the wiring busbar device provided by an embodiment of the present application.

[0027] Icons: 100 - terminal; 200 - first grounding wire; 300 - shielding layer; 400 - wiring busbar device; 500 - second grounding wire; 600 - fastening sleeve; 700 - outer protective sleeve; 800 - electric wire;

[0028] 1 - busbar seat; 11 - jack; 12 - wiring groove; 13 - connecting plate; 131 - connecting hole; 14 - weight reduction groove; 2 - busbar; 21 - metal gasket; 3 - socket; 4 - plug. Detailed implementation manners

[0029] Next, the technical solutions of the present utility model will be clearly and completely described in conjunction with the accompanying drawings. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art without making creative efforts based on the embodiments of the present utility model belong to the scope of protection of the present utility model.

[0030] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model. In addition, the terms "first", "second", "third" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0031] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "connected", "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0032] A grounding busbar device provided in an embodiment of the present application is mainly applied to power distribution cabinet devices such as heat station workstations and control cabinets, and is used to centrally comb and converge a plurality of shielded cables in the power distribution cabinet device to achieve a grounding function.

[0033] As Figure 1 and Figure 2 shown, the grounding busbar device includes a plurality of wiring components and a wiring busbar device 400;

[0034] Among them, the wiring component includes a wiring head 100 and a first grounding wire 200;

[0035] The wiring head 100 is in a sleeve shape, and the wiring head 100 is sleeved on the shielding layer 300 of the cable. Furthermore, the wiring head 100 is in electrical contact with the shielding layer 300, and the wire 800 of the cable can pass through the wiring head 100 without affecting the normal use of the cable;

[0036] One end of the first grounding wire 200 is electrically connected to the outer wall of the wiring head 100. For example, one end of the first grounding wire 200 can be welded to the outer wall of the wiring head 100 in a welding form;

[0037] The other end of the first grounding wire 200 is electrically connected to the incoming line end of the wiring busbar device 400, and the outgoing line end of the wiring busbar device 400 is electrically connected to the grounding bar through a second grounding wire 500.

[0038] In addition, the wiring component further includes a fastening sleeve 600. The fastening sleeve 600 can adopt an existing fastening hoop. The fastening sleeve 600 is sleeved on the outer protective sleeve 700 of the cable and is used to clamp the wiring head 100 between the outer protective sleeve 700 and the shielding layer 300 to improve the stability of the connection between the wiring head 100 and the shielding layer 300.

[0039] During application, a part of the outer protective sleeve 700 of a plurality of shielded cables in the power distribution cabinet can be directly cut off to expose the shielding layer 300 first, and then the wiring head 100 is sleeved on the shielding layer 300 of the cable. The wiring head 100 is electrically connected to the incoming line end of the wiring busbar device 400 through the first grounding wire 200, and finally is electrically connected to the grounding bar through the second grounding wire 500 to achieve the grounding function of a plurality of shielded cables; this solution realizes the unified grounding function of a plurality of shielded cables, has the characteristics of simple and fast operation, and at the same time plays a role in combing the shielded cables.

[0040] As Figure 2 、 Figure 3 and Figure 4 shown, the grounding busbar device 400 in this embodiment includes a busbar seat 1, a busbar 2, a socket 3, and a plug 4; the busbar 2, the socket 3, and the plug 4 are made of metal materials;

[0041] Among them, a plurality of jacks 11 distributed in an array are arranged on the upper part of the busbar base 1, and a plurality of sockets 3 are respectively arranged in the corresponding jacks 11. An installation groove is arranged inside the busbar base 1. The installation groove is located below the jacks 11 and is communicated with the jacks 11.

[0042] The busbar 2 is fixed in the installation groove, and the upper end of the busbar 2 is in electrical contact with the bottom ends of the plurality of sockets 3.

[0043] A wiring groove 12 is arranged at the bottom of the busbar base 1. One end of the second ground wire 500 passes through the wiring groove 12 and is electrically connected to the busbar 2. The other end of the second ground wire 500 is used to connect to the ground busbar of the power distribution cabinet to realize the grounding of the busbar 2.

[0044] The plug 4 is used to electrically connect to the socket 3, and the plug 4 is also electrically connected to the first ground wire 200.

[0045] Through the above-mentioned grounding busbar device, the functions of busbar collection and grounding of shielded cables in the power distribution cabinet can be quickly realized, and the practicability is relatively high.

[0046] As a preferred embodiment, the busbar 2 can adopt a U-shaped structure. Transverse metal gaskets 21 are arranged at the tops of the two vertical plates of the busbar 2, and the metal gaskets 21 are used to be in electrical contact with the bottom ends of the sockets 3.

[0047] As a preferred embodiment, the jacks 11 are arranged in two rows, and one row of jacks 11 is correspondingly arranged at the top of each of the two vertical plates of the busbar 2. In actual application, 8 jacks 11 can be arranged in each row. Of course, according to the use requirements, flexible design can also be carried out.

[0048] As a preferred embodiment, the busbar base 1 can be made of PC or ABS material.

[0049] As a preferred embodiment, the plug 4 can adopt an F-type connector in the prior art, and the socket 3 adopts an F-shaped socket adapted to the F-type connector, which can meet the function of quick connection; of course, according to the actual use requirements, the plug 4 and the socket 3 can also be replaced with other types.

[0050] As a preferred embodiment, connecting plates 13 are respectively arranged on both sides of the busbar base 1. Connecting holes 131 for assembling bolts are arranged on the connecting plates 13. During use, the connecting plates 13 can be assembled with the power distribution cabinet through bolts.

[0051] As a preferred embodiment, a weight-reducing groove 14 is arranged in the middle of the upper end of the busbar base 1.

[0052] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A grounding busbar device is applied to a power distribution cabinet equipment, and is characterized in that, It includes a number of wiring components and a wiring busbar device; Among them, the wiring component includes a wiring head and a first grounding wire; The wiring head is in the shape of a sleeve, the wiring head is sleeved on the shielding layer of the cable, and the wires of the cable can pass through the wiring head; One end of the first grounding wire is electrically connected to the outer wall of the wiring head, the other end of the first grounding wire is electrically connected to the incoming line end of the wiring busbar device, and the outgoing line end of the wiring busbar device is electrically connected to the grounding bar through a second grounding wire.

2. The grounding busbar device according to claim 1, characterized in that, The wiring component further includes a fastening sleeve, the fastening sleeve is sleeved on the outer protective sleeve of the cable, and is used to clamp the wiring head between the outer protective sleeve and the shielding layer.

3. The grounding busbar device according to claim 1, characterized in that, The wiring busbar device includes a busbar seat, a busbar, a socket and a plug; A number of array-distributed jacks are arranged on the upper part of the busbar seat, a number of sockets are respectively arranged in the corresponding jacks, an installation groove is arranged inside the busbar seat, and the installation groove is located below the jacks and is communicated with the jacks; The busbar is fixed in the installation groove, and the upper end of the busbar is in electrical contact with the bottom end of the socket; A wiring groove is arranged at the bottom of the busbar seat, one end of the second grounding wire passes through the wiring groove and is electrically connected to the busbar, and the other end of the second grounding wire is used to connect to the grounding bar; The plug is used to electrically connect the socket, and the plug is also electrically connected to the first grounding wire.

4. The grounding busbar device according to claim 3, characterized in that, The busbar adopts a U-shaped structure, and metal gaskets are arranged horizontally on the tops of the two vertical plates of the busbar for electrical contact with the bottom end of the socket.

5. The grounding busbar device according to claim 4, characterized in that, At least two rows of jacks are arranged, and at least one row of the jacks is correspondingly arranged at the top of each of the two vertical plates of the busbar.

6. The grounding busbar device according to claim 1, wherein, The busbar seat is made of PC or ABS material.

7. The grounding busbar device according to claim 1, characterized in that, The plug adopts an F-type connector, and the socket adopts an F-shaped socket adapted to the F-type connector.

8. The grounding busbar device according to claim 1, characterized in that Connecting plates are arranged on both sides of the busbar seat, and connection holes for assembling bolts are arranged on the connecting plates.

9. The grounding busbar device according to claim 1, wherein, A weight-reducing groove is arranged in the middle of the upper end of the busbar seat.

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