Waterproof wire connector and lamp thereof

Abstract

The utility model discloses a waterproof wire connector and a lamp thereof, the waterproof wire connector is used for connecting a wire, the waterproof wire connector comprises a wire holder, a wire pressing part and a conductive metal sheet, and the wire holder is provided with a wire groove; the wire pressing part is connected with the wire holder and is pressed into the wire groove; the conductive metal sheet is arranged on the wire holder, and the conductive metal sheet is provided with a wiring end and a spine end located in the wire groove; when a wire is placed in the wire groove and is pressed tightly through the wire pressing part, the spine end punctures an insulating skin of the wire, so that an internal wire of the wire is conductively connected with the wiring end. The wiring trough can be filled with waterproof glue, and when the wire pressing part is pressed in, the spine end and the electric wire are wrapped by the waterproof glue, so that water prevention is achieved. Therefore, in the wiring process, the wire is pressed into the wire groove through the wire pressing part, and the spine end of the conductive metal sheet pierces the insulating skin of the wire, so that the reliable conductive connection between the wire in the wire and the wiring end is ensured; meanwhile, the wiring trough can be filled with waterproof glue, so that the spine end and the electric wire are wrapped to prevent water.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of wiring, in particular to a waterproof wiring device and a lamp thereof. BACKGROUND

[0002] With the continuous improvement of people's quality of life, the popularity of household appliances in the family is gradually increasing. However, many families' power sockets and wiring positions do not reserve enough space to support the access of new appliances, resulting in a major problem of wire connection. The traditional method is usually to wrap the wire directly with the original line and fix the joint with power adhesive tape, but this connection method has many hidden dangers: on the one hand, due to poor contact, it is easy to cause electric spark or arc phenomenon, thereby causing fire and other safety accidents; on the other hand, when used outdoors, the joint is easy to be damp or oxidized, thereby causing short circuit, seriously affecting the normal operation of the equipment and bringing electrical safety risks. SUMMARY

[0003] In order to overcome the defects of the prior art described above, the utility model provides a waterproof wiring device and a lamp thereof, which is simple in structure and convenient to operate. In the wiring process, the wire is pressed into the wire groove by the wire pressing part, the sharp end of the conductive metal sheet pierces the insulating skin of the wire, and reliable conductive connection between the internal wire of the wire and the wiring end is ensured; at the same time, waterproof glue can be filled in the wire groove to realize waterproof wrapping of the sharp end and the wire, and the branch wire is led out through the wiring end, effectively avoiding the safety hazards such as electric spark, short circuit or electrical failure caused by poor contact.

[0004] The utility model adopts the technical scheme that

[0005] A waterproof wiring device for connecting wires, comprising:

[0006] a wiring seat having a wire groove;

[0007] a wire pressing part connected with the wiring seat and used for pressing into the wire groove;

[0008] a conductive metal sheet arranged on the wiring seat, the conductive metal sheet being provided with a wiring end and a sharp end located in the wire groove; when the wire is placed in the wire groove and pressed tightly by the wire pressing part, the sharp end pierces the insulating skin of the wire, so that the internal wire of the wire realizes conductive connection with the wiring end;

[0009] wherein the wire groove can be filled with waterproof glue, and when the wire pressing part is pressed in, the waterproof glue wraps the sharp end and the wire to realize waterproof.

[0010] In a preferred embodiment, a terminal board is further included, the conductive metal sheet is fixed on the terminal board, and one end of the conductive metal sheet extends out of one side of the terminal board to form the pointed end, and the other end extends out of the other side of the terminal board to form the terminal end.

[0011] In a preferred embodiment, a terminal box is further included, the other side of the terminal board is covered on the terminal box, and the terminal end extends into the terminal box; a through hole is formed on the terminal box for a wire to extend into and conductively connect with the terminal end.

[0012] In a preferred embodiment, a guide groove is arranged in the wire slot, a first guide block is arranged on the terminal board and matched with the guide groove, and the first guide block is clamped with the guide groove to enable the terminal box and the terminal board to be installed in the terminal seat.

[0013] In a preferred embodiment, the wire pressing part includes a wire pressing block and a pressing block, the wire pressing block is clamped in the wire slot, and the pressing block is screwed with the terminal seat to enable the wire pressing block to press the wire into the pointed end to pierce the insulation.

[0014] In a preferred embodiment, a second guide block is arranged on the wire pressing block and matched with the guide groove, and the second guide block is clamped with the guide groove and pressed by the pressing block to enable the wire pressing block to be guided downward to press the wire into the pointed end to pierce the insulation.

[0015] In a preferred embodiment, two protrusions are arranged on the bottom of the wire pressing block, and a gap is formed between the two protrusions to form a clamping groove for clamping and preventing the wire from sliding.

[0016] In a preferred embodiment, a first screw thread is formed on the top of the terminal seat, a second screw thread is formed on the bottom of the pressing block, and the first screw thread is screwed with the second screw thread.

[0017] In a preferred embodiment, a receiving cavity is formed on the terminal seat, the terminal board and the terminal box are connected and clamped in the receiving cavity together, and the top of the terminal board forms the wire slot with the receiving cavity.

[0018] A lamp includes the waterproof terminal device.

[0019] In summary, the utility model has the following technical effects:

[0020] 1. The waterproof wiring device and the lamp thereof have simple structure and convenient operation. In the wiring process, the wire is pressed into the wire groove through the wire pressing part, the pointed end of the conductive metal sheet pierces the insulating skin of the wire, and reliable conductive connection between the internal wire of the wire and the wiring end is ensured; meanwhile, the pointed end and the wire wrapping can be waterproofed by filling waterproof glue in the wire groove, and the electrical spark, short circuit or electrical fault caused by poor contact are effectively avoided.

[0021] 2. The waterproof wiring device and the lamp thereof can provide more stable and reliable circuit connection, and meanwhile, the wiring device is simple and convenient in design and operation, is suitable for various electrical connection scenes, effectively improves the installation efficiency, and is suitable for different types of wires, and has strong compatibility and adaptability. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is a structural schematic view of the waterproof wiring device;

[0023] Figure 2 is a structural schematic view of the wire groove in the waterproof wiring device;

[0024] Figure 3 is an exploded schematic view of the waterproof wiring device;

[0025] Figure 4 is a structural schematic view of the conductive metal sheet in the waterproof wiring device;

[0026] Figure 5 is a structural schematic view of the wire pressing block in the waterproof wiring device;

[0027] Figure 6 is a structural schematic view of the pressing block in the waterproof wiring device.

[0028] In the drawings, the meanings of the reference signs are as follows:

[0029] 1, wiring seat; 11, accommodating cavity; 12, first thread; 13, guide groove; 14, wire groove; 2, wiring box; 21, through hole; 3, wiring plate; 31, first guide block; 32, recess; 4, conductive metal sheet; 41, pointed end; 42, wiring end; 5, wire pressing part; 51, wire pressing block; 511, second guide block; 512, protruding block; 513, clamping groove; 52, pressing block; 521, second thread; 522, pressing block. DETAILED DESCRIPTION

[0030] In order to better understand and implement, the technical solutions in the embodiments of the utility model will be clearly and completely described in combination with the drawings in the embodiments of the utility model.

[0031] In the description of this utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the module or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0032] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

[0033] like Figures 1-6 The diagram shows a waterproof connector for connecting wires, including a terminal block 1, a wire clamping part 5, and a conductive metal sheet 4. The terminal block 1 has a wire groove 14. The wire clamping part 5 is connected to the terminal block 1 and is used to press into the wire groove 14. The conductive metal sheet 4 is disposed on the terminal block 1 and has a terminal 42 and a spiked end 41 located in the wire groove 14. When the wire is placed in the wire groove 14 and pressed by the wire clamping part 5, the spiked end 41 punctures the insulation of the wire, so that the internal wire of the wire is electrically connected to the terminal 42. The wire groove 14 can be filled with waterproof glue, and when the wire clamping part 5 is pressed in, the waterproof glue wraps the spiked end 41 and the wire to achieve waterproofing.

[0034] Based on the above structure, when using the waterproof connector of this utility model, the wire is pressed into the wire groove 14 through the wire pressing part 5, and the conductive metal piece 4 pierces the insulation of the wire through the spike end 41, ensuring that the internal wire of the wire and the terminal 42 achieve a reliable conductive connection and the branch wire is connected out through the terminal 42, thus avoiding safety hazards such as electric sparks, short circuits or electrical faults caused by poor contact.

[0035] It should be noted that, in this embodiment, waterproof adhesive such as silicone gel can be filled into the wire groove 14. When the spike end 41 pierces the wire, it will be directly pressed into the silicone gel. The opening formed by the wire insulation after the spike end 41 pierces the wire is sealed by the silicone gel, thereby achieving the waterproof function and improving the safety between wire connections.

[0036] See Figure 4 The waterproof connector of this utility model also includes a connector plate 3. The conductive metal sheet 4 is fixed on the connector plate 3, and one end of the conductive metal sheet 4 extends out of one side of the connector plate 3 to form a spike end 41, and the other end extends out of the other side of the connector plate 3 to form a connector end 42.

[0037] Specifically, the wiring board 3 is provided with a cavity 32 in the wire slot 14, and the cavity 32 is filled with waterproof glue such as silica gel to wrap the sharp end 41 and the wire to achieve waterproof when the sharp end 41 is pressed by the wire pressing part 5 and pierced to conduct electricity.

[0038] It should be noted that in the embodiment, the conductive metal sheet 4 is provided with two conductive metal sheets for connecting the live wire and the neutral wire of the wire respectively; of course, in use, the conductive metal sheet 4 can also be provided with only one conductive metal sheet for connecting a single wire, and a plurality of conductive metal sheets can also be provided for respectively connecting a plurality of wires, and the specific selection can be made according to the requirements, and is not limited thereto.

[0039] In the embodiment, the utility model waterproof wiring device further comprises a wiring box 2, and the other side of the wiring board 3 is covered on the wiring box 2, and the wiring end 42 extends into the wiring box 2; the wiring box 2 is provided with a through hole 21 for the wire to extend into and conduct electricity with the wiring end 42.

[0040] In use, the user can connect the branch wire to be connected in electricity with the wiring end 42 of the conductive metal sheet 4 by extending the branch wire into the through hole 21, avoiding the poor contact problem caused by the traditional connection of the branch wire by winding the wire, and the branch wire can be protected when connected with the wiring end 42 under the action of the wiring box 2, avoiding being damp or oxidized outside, thereby avoiding the safety risk of short circuit, and improving the reliability of the branch circuit connection.

[0041] It should be noted that in the embodiment, the branch wire can be electrically connected with the wiring end 42 by welding, and of course, the branch wire can also be connected with the wiring end 42 by installing a wiring terminal and then being inserted and fixed, to achieve electrical connection, and the specific selection can be made according to the requirements, and is not limited thereto.

[0042] In the embodiment, the wire slot 14 is provided with a guide slot 13, and the wiring board 3 is provided with a first guide block 31 matched with the guide slot 13, and the first guide block 31 is clamped with the guide slot 13 to enable the wiring box 2 and the wiring board 3 to be installed in the wiring seat 1.

[0043] Referring to Figures 2-3 The wire pressing part 5 comprises a wire pressing block 51 and a pressing block 52, the wire pressing block 51 is clamped in the wire slot 14, and the pressing block 52 is screwed with the wiring seat 1 to enable the wire pressing block 51 to press the wire into the sharp end 41 to pierce the insulation.

[0044] Referring to Figure 5The pressing block 51 is provided with a second guide block 511 matched with the guide groove 13, the second guide block 511 is clamped with the guide groove 13 and is pressed by the pressing block 52, so that the pressing block 51 is guided downward to press the electric wire into the sharp end 41 to pierce the insulating skin.

[0045] Specifically, the bottom of the pressing block 51 is provided with a clamping groove 513 for clamping the electric wire and preventing the electric wire from sliding. Specifically, in the embodiment, the bottom of the pressing block 51 is provided with two protrusions 512, and the gap between the two protrusions 512 forms the clamping groove 513.

[0046] Referring to Figure 6 The top of the terminal block 1 is provided with a first thread 12, the bottom of the pressing block 52 is provided with a second thread 521 and a top pressing block 522, the first thread 12 is screwed with the second thread 521, and the top pressing block 522 presses the pressing block 51, so that the pressing block 51 presses the electric wire placed in the wire groove 14 towards the sharp end 41, thereby piercing the insulating skin of the electric wire through the sharp end 41 to conductively connect, and in the structure that the pressing block 52 is screwed with the terminal block 1, the circuit connection between the electric wire and the sharp end 41 is more stable and reliable, thereby effectively improving the installation efficiency and meeting the shunt conductive connection of different circuits.

[0047] Referring to Figures 2-3 The terminal block 1 is provided with a receiving cavity 11, the terminal plate 3 is connected with the terminal box 2 and is clamped in the receiving cavity 11 together, and the top of the terminal plate 3 forms the wire groove 14 with the receiving cavity 11.

[0048] In addition, the utility model also provides a lamp (not shown in the figure), including above-mentioned waterproof terminal. The lamp is provided with a fire wire and a zero line which are connected with the terminal end 42 in the terminal box 2, by clamping the fire wire and the zero line of the electric wire in the wire groove 14 and making the pressing wire part 5 press in, and making the sharp end 41 pierce the fire wire and the zero line in the electric wire, the lamp can realize shunt conductive connection, and the recess 32 in the wire groove 14 can be filled with silica gel, the opening formed after the insulating skin of the fire wire and the zero line is pierced by the sharp end 41 is sealed by the silica gel to realize waterproof, thereby improving the safety between the electric wire connections.

[0049] It needs to be explained that in the embodiment, the sharp end 41 is arranged in the wire groove 14 in staggered arrangement when two or more than two sharp ends 41 are provided, so as to avoid the safety hazard that two or more than two sharp ends 41 pierce the same electric wire at the same time, and also provide convenience for conductive connection.

[0050] In conclusion, the waterproof wiring device and the lamp thereof have simple structure and convenient operation, when wiring, the electric wire is pressed into the wire groove 14 through the wire pressing part 5, the conductive metal sheet 4 pierces the insulating skin of the electric wire through the sharp end 41, and reliable conductive connection between the internal wire of the electric wire and the wiring end 42 is ensured; meanwhile, the waterproof glue can be filled in the wire groove 14 to realize waterproof of the wrapping of the sharp end 41 and the electric wire, and the branch electric wire is led out through the wiring end 42, and the safety hazards such as electric spark, short circuit or electrical fault caused by poor contact are effectively avoided.

[0051] The waterproof wiring device and the lamp thereof can provide more stable and reliable circuit connection, meanwhile, the waterproof wiring device is simple and convenient in design and operation, is suitable for various electrical connection scenes, effectively improves installation efficiency, and is suitable for different types of electric wires, and has strong compatibility and adaptability.

[0052] It should be noted that when an element is referred to as being "fixed" or "set" on another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected" with another element, it can be directly connected to the other element or indirectly connected to the other element.

[0053] It should be understood that the terms "top", "bottom", "inner", "outer" and the like 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 application and simplifying the description, and do not indicate or imply that the referred module or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0054] In addition, in the description of the present application, the meaning of "a plurality of" and "several" is two or more than two, unless otherwise explicitly and specifically limited.

[0055] The technical means disclosed in the present application scheme is not limited to the technical means disclosed in the above-mentioned embodiments, but also includes the technical solutions composed of any combination of the above technical features. It should be pointed out that for ordinary skilled in the art, without departing from the principle of the present application, some improvements and refinements can be made, and these improvements and refinements are also considered as the protection scope of the present application.

Claims

1. A waterproof junction for connecting electrical wires, characterized by, The utility model relates to a waterproof wire connector, which comprises: a wire holder with a wire slot; a wire pressing part connected with the wire holder and used for pressing into the wire slot; a conductive metal sheet arranged on the wire holder, the conductive metal sheet being provided with a wire end and a sharp end located in the wire slot; when the wire is placed in the wire slot and pressed by the wire pressing part, the sharp end pierces the insulation of the wire to realize the conductive connection between the wire and the wire end; wherein the wire slot is filled with waterproof glue, and the waterproof glue wraps the sharp end and the wire when the wire pressing part is pressed.

2. The waterproof junction block of claim 1, wherein, The utility model further comprises a wire board, the conductive metal sheet is fixed on the wire board, one end of the conductive metal sheet extends out of one side of the wire board to form the sharp end, and the other end of the conductive metal sheet extends out of the other side of the wire board to form the wire end.

3. The waterproof junction block of claim 2, wherein, The utility model further comprises a wire box, the other side of the wire board is covered on the wire box, and the wire end extends into the wire box; the wire box is provided with a through hole for the wire to extend into and conductively connect with the wire end.

4. The waterproof junction block of claim 3, wherein, The wire slot is provided with a guide slot, the wire board is provided with a first guide block matched with the guide slot, the first guide block is clamped with the guide slot, so that the wire box and the wire board are installed in the wire holder.

5. The waterproof junction block of claim 4, wherein, The wire pressing part comprises a wire pressing block and a pressing block, the wire pressing block is clamped in the wire slot, and the pressing block is screwed with the wire holder to make the wire pressing block press the wire into the sharp end to pierce the insulation.

6. The waterproof junction block of claim 5, wherein, The wire pressing block is provided with a second guide block matched with the guide slot, the second guide block is clamped with the guide slot and is pressed by the pressing block, so that the wire pressing block is downwardly guided to press the wire into the sharp end to pierce the insulation.

7. The waterproof junction block of claim 6, wherein, The bottom of the wire pressing block is provided with two protrusions, the two protrusions have a gap, and the gap forms a clamping groove for clamping the wire and preventing the wire from sliding.

8. The waterproof junction block of claim 6, wherein, The top of the wire holder is provided with a first thread, the bottom of the pressing block is provided with a second thread, and the first thread is screwed with the second thread.

9. The waterproof junction according to claim 3, wherein, The wire holder is provided with a receiving cavity, the wire board and the wire box are connected and clamped in the receiving cavity together, and the top of the wire board forms the wire slot with the receiving cavity.

10. A luminaire characterized by, The utility model further comprises the waterproof wire connector according to any one of claims 1-9.

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