CN210576727U - Three-plug connector of lamp connecting device - Google Patents
Three-plug connector of lamp connecting device Download PDFInfo
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- CN210576727U CN210576727U CN201921589906.6U CN201921589906U CN210576727U CN 210576727 U CN210576727 U CN 210576727U CN 201921589906 U CN201921589906 U CN 201921589906U CN 210576727 U CN210576727 U CN 210576727U
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- connecting device
- plug connector
- lamp connecting
- waterproof
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Abstract
The utility model relates to the technical field of connector structures, in particular to a three-plug connector of a lamp connecting device, which comprises an electric wire, an inner mold and a shell, wherein the shell is arranged on the inner mold; the outer wall of the inner mold is annularly provided with at least two waterproof rings from top to bottom, and the inner wall of the outer shell is provided with at least two waterproof grooves which are matched and clamped with the waterproof rings; an elastic clamping piece is further inserted into one side of the inner die, one end of the elastic clamping piece is inserted into the inner die, and the other end of the elastic clamping piece protrudes out of the shell. The utility model realizes the waterproof effect, is convenient to use and ensures the waterproof property and the sealing property of the utility model; novel structure, design benefit guarantees the stability and the reliability of pegging graft, and is difficult not hard up.
Description
Technical Field
The utility model belongs to the technical field of the connector structure technique and specifically relates to indicate a lamps and lanterns connecting device's three connector of inserting.
Background
With the improvement of the technology and the increase of the user requirements, the performance of the lighting lamp in all aspects is greatly improved. In order to realize a lamp connecting device in a lighting lamp, plug connectors are often adopted for electric connection, the existing plug connectors are simple in structure, and poor in stability and easy to loosen after being plugged; and the waterproof effect of the existing plug connector is poor.
SUMMERY OF THE UTILITY MODEL
The utility model provides a three-plug connector of a lamp connecting device aiming at the problems of the prior art, which realizes the waterproof effect, is convenient to use and ensures the waterproof property and the sealing property of the utility model; novel structure, design benefit guarantees the stability and the reliability of pegging graft, and is difficult not hard up.
In order to solve the technical problem, the utility model discloses a following technical scheme:
the utility model provides a three-plug connector of a lamp connecting device, which comprises an electric wire, an inner mold and a shell, wherein the shell is fixedly sleeved on the inner mold, the front end of the inner mold is provided with three metal insertion sheets, the front ends of the three metal insertion sheets all protrude out of the shell, the three metal insertion sheets are arranged in a row at equal intervals, and the electric wire passes through the shell and protrudes into the inner mold to be connected with the tail ends of the three metal insertion sheets; the outer wall of the inner mold is provided with at least two waterproof rings in a surrounding manner from top to bottom, and the inner wall of the outer shell is provided with at least two waterproof grooves which are matched and clamped with the waterproof rings; an elastic clamping piece is further inserted into one side of the inner die, one end of the elastic clamping piece is inserted into the inner die, and the other end of the elastic clamping piece protrudes out of the shell.
Wherein, the tail end of three metal inserted sheet all is provided with soldering tin hole.
Wherein, the centre form is provided with and is used for fixing a position three platform posts of metal inserted sheet.
Wherein, the shell is provided with the first through-hole that supplies three metal inserted sheet to stretch out.
The elastic clamping piece comprises an elastic piece and a positioning insertion piece arranged at one end of the elastic piece, the inner die is provided with a slot for inserting the positioning insertion piece, the positioning insertion piece is inserted into the slot, the other end of the elastic piece stretches out of the shell and is connected with a pressing hand, and a convex block is arranged on the pressing hand.
Wherein, the shell is provided with a second through hole for the elastic sheet to extend out.
Wherein, the front end of location inserted sheet is provided with two at least posts of inserting, bottom in the slot is provided with be used for with insert post complex jack, the up end of location inserted sheet and lower terminal surface all are provided with the elasticity convex body, the inner wall up end and the lower terminal surface of slot all are provided with and are used for the card to establish the pit of elasticity convex body.
The front end of the positioning insertion piece is further provided with a first magnet piece, and the bottom in the slot is provided with a second magnet piece which is used for being magnetically attracted and matched with the first magnet piece.
The front end of the inner die is provided with a plurality of first magnet blocks, and the front end of the inner wall of the shell is provided with a plurality of second magnet blocks which are used for being matched with the first magnet blocks in a magnetic attraction mode.
The shell comprises a carbon fiber layer, a reinforced plastic layer and glass fiber cloth which are sequentially arranged from inside to outside; the reinforced plastic layer is adhered to the carbon fiber layer, and the glass fiber cloth is adhered to the reinforced plastic layer.
The utility model has the advantages that:
the three-plug connector of the utility model has the advantages that the three metal plug-in sheets realize the electric connection between the electric wire and the lamp, and the inner mold is protected by the shell, the structure is reliable, the waterproof effect is realized by the matching joint of the waterproof ring and the waterproof groove, and the sleeving assembly between the shell and the inner mold can be realized, the use is convenient, furthermore, the waterproof ring is a waterproof plastic ring, and the waterproof property and the sealing property of the utility model are ensured; furthermore, the elastic clamping piece and the three-plug connector are matched and inserted into the corresponding lamp connecting port, and the three-plug connector is stably inserted into the lamp connecting port under the elastic action of the elastic clamping piece.
Drawings
Fig. 1 is a schematic structural view of a three-plug connector of a lamp connecting device according to the present invention.
Fig. 2 is a schematic structural diagram of the utility model after the housing is hidden.
Fig. 3 is a schematic structural diagram of the utility model after the outer shell and the inner mold are hidden.
Fig. 4 is a cross-sectional view of the housing of the present invention.
Fig. 5 is a schematic structural view of the elastic clip of the present invention.
Fig. 6 is a schematic structural diagram of the present invention.
The reference numerals in fig. 1 to 6 include:
1-electric wire 2-internal mold 3-outer shell
4-metal inserting sheet 5-waterproof ring 6-waterproof groove
7-elastic clamping piece 8-soldering tin hole 9-pillar
10-first through hole 11-shell fragment 12-location inserted sheet
13-slot 14-pressing hand 15-projection
16-second through hole 17-plug column 18-plug hole
19-elastic convex body 20-concave pit 21-first magnet piece
22-the second magnet piece 23-the first magnet block 24-the second magnet block.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.
A three-plug connector of a lamp connecting device is shown in figures 1 to 6 and comprises an electric wire 1, an inner die 2 and a shell 3 fixedly sleeved on the inner die 2, wherein the front end of the inner die 2 is provided with three metal insertion pieces 4, the front ends of the three metal insertion pieces 4 all protrude out of the shell 3, the three metal insertion pieces 4 are arranged in a row at equal intervals, and the electric wire 1 penetrates through the shell 3 and protrudes into the inner die 2 to be connected with the tail ends of the three metal insertion pieces 4; the outer wall of the inner mold 2 is provided with at least two waterproof rings 5 in a surrounding manner from top to bottom, and the inner wall of the outer shell 3 is provided with at least two waterproof grooves 6 which are matched and clamped with the waterproof rings 5; an elastic clamping piece 7 is further inserted into one side of the inner die 2, one end of the elastic clamping piece 7 is inserted into the inner die 2, and the other end of the elastic clamping piece 7 protrudes out of the shell 3. Specifically, according to the three-plug connector, the three metal insertion pieces 4 realize the electric connection between the electric wire 1 and the lamp, the inner mold 2 is protected by the shell 3, the structure is reliable, the waterproof effect is realized by the matched clamping of the waterproof ring 5 and the waterproof groove 6, the sleeving and assembling between the shell 3 and the inner mold 2 can be realized, the use is convenient, and further, the waterproof ring 5 is a waterproof plastic ring, so that the waterproof performance and the sealing performance of the utility model are ensured; further, the elastic clamping piece 7 and the three-plug connector are matched and inserted into the corresponding lamp connecting port, and the three-plug connector is stably inserted into the lamp connecting port under the elastic action of the elastic clamping piece 7.
Preferably, the number of the waterproof rings 5 and the waterproof grooves 6 is three.
In the three-plug connector of the lamp connecting device in this embodiment, the tail ends of the three metal insertion pieces 4 are provided with the soldering tin holes 8. Specifically, the metal insert 4 is connected with the electric wire 1 through the soldering hole 8 and soldered to achieve electric connection.
In the three-plug connector of the lamp connecting device in this embodiment, the inner mold 2 is provided with three pillars 9 for positioning the metal insertion pieces 4. Specifically, the metal insert 4 is positioned by the arrangement, and the accuracy of the installation position of the metal insert is ensured.
In the three-plug connector of the lamp connecting device in this embodiment, the housing 3 is provided with a first through hole 10 for extending the three metal insertion pieces 4.
This embodiment a lamp connecting device's three connector of inserting, elasticity fastener 7 includes shell fragment 11 and sets up in the location inserted sheet 12 of shell fragment 11 one end, centre form 2 is provided with the confession location inserted sheet 12 male slot 13, location inserted sheet 12 insert locate in the slot 13, the other end of shell fragment 11 stretches out suddenly shell 3 is connected with and presses hand 14, is provided with lug 15 on pressing hand 14. Specifically, utilize the setting of elasticity fastener 7, it is convenient the utility model discloses play the screens effect when inserting lamps and lanterns and connecting, block the connector of lamps and lanterns through the deformability of shell fragment 11, guarantee the utility model discloses with the reliable connection of lamps and lanterns, wherein, be provided with according to hand 14, make things convenient for operating personnel to press down so that will shell fragment 11 the utility model discloses a two connector follow the connector of lamps and lanterns extract, convenient to use, the setting up of lug 15 makes things convenient for the staff to catch on.
In the three-plug connector of the lamp connecting device according to this embodiment, the housing 3 is provided with a second through hole 16 for the elastic sheet 11 to extend out.
This embodiment a lamp connecting device's three plug connector, the front end of location inserted sheet 12 is provided with two at least posts 17 of inserting, bottom in the slot 13 is provided with and is used for with inserting post 17 complex jack 18, the up end and the lower terminal surface of location inserted sheet 12 all are provided with elasticity convex body 19, the inner wall up end and the lower terminal surface of slot 13 all are provided with and are used for the card to establish elasticity convex body 19's pit 20. Specifically, insert post 17 and insert during jack 18, slot 13 inner wall carries out extrusion deformation to elasticity convex body 19, and after elasticity convex body 19 entered into pit 20 position, elasticity convex body 19 resumes deformation, realizes pit 20 to the locking of elasticity convex body 19, locks the position of location inserted sheet 12 then, and stability is good, and location inserted sheet 12 is difficult not hard up, can extract by hard, convenient dismantlement and change.
In the three-plug connector of the lamp connecting device in this embodiment, the front end of the positioning insertion piece 12 is further provided with a first magnet piece 21, and the bottom in the slot 13 is provided with a second magnet piece 22 used for magnetically attracting and matching with the first magnet piece 21. Specifically, the magnetism of first magnet piece 21 and second magnet piece 22 is different, through first magnet piece 21 and second magnet piece 22 magnetic attraction cooperation mutual absorption, improves the stability and the reliability that location inserted sheet 12 was installed in slot 13, and then prevents that elasticity fastener 7 from becoming flexible.
In the three-plug connector of the lamp connecting device according to this embodiment, the front end of the inner mold 2 is provided with a plurality of first magnet blocks 23, and the front end of the inner wall of the outer shell 3 is provided with a plurality of second magnet blocks 24 for magnetically attracting and matching with the first magnet blocks 23. Specifically, the magnetism of first magnet piece 23 and second magnet is fast different, and through first magnet piece 23 and the mutual absorption of 24 magnetic attraction cooperations of second magnet pieces, improve the stability and the reliability that the shell 3 cover was established in centre form 2 periphery, guarantee difficult not hard up.
In the three-plug connector of the lamp connecting device according to the embodiment, the housing 3 includes a carbon fiber layer, a reinforced plastic layer and a glass fiber cloth which are sequentially arranged from inside to outside; the reinforced plastic layer is adhered to the carbon fiber layer, and the glass fiber cloth is adhered to the reinforced plastic layer. Specifically, the carbon fiber layer and the reinforced plastic layer enhance the insulating property of the shell 3, so that the use safety is ensured; the glass fiber cloth enhances the strength of the shell 3 and ensures the reliable use of the shell 3.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.
Claims (10)
1. The utility model provides a three of lamps and lanterns connecting device insert connector which characterized in that: the electric wire comprises an electric wire, an inner die and a shell fixedly sleeved on the inner die, wherein the front end of the inner die is provided with three metal inserting pieces, the front ends of the three metal inserting pieces all extend out of the shell, the three metal inserting pieces are arranged in a row at equal intervals, and the electric wire penetrates through the shell and extends into the inner die in a protruding manner to be connected with the tail ends of the three metal inserting pieces; the outer wall of the inner mold is provided with at least two waterproof rings in a surrounding manner from top to bottom, and the inner wall of the outer shell is provided with at least two waterproof grooves which are matched and clamped with the waterproof rings; an elastic clamping piece is further inserted into one side of the inner die, one end of the elastic clamping piece is inserted into the inner die, and the other end of the elastic clamping piece protrudes out of the shell.
2. The three-plug connector of a lamp connecting device according to claim 1, wherein: the tail ends of the three metal insertion pieces are provided with soldering tin holes.
3. The three-plug connector of a lamp connecting device according to claim 1, wherein: the centre form is provided with and is used for fixing a position three platform posts of metal inserted sheet.
4. The three-plug connector of a lamp connecting device according to claim 1, wherein: the shell is provided with a first through hole for the three metal insertion pieces to extend out.
5. The three-plug connector of a lamp connecting device according to claim 1, wherein: the elasticity fastener includes the shell fragment and sets up in the location inserted sheet of shell fragment one end, the centre form is provided with the confession location inserted sheet male slot, location inserted sheet insert locate in the slot, the other end of shell fragment stretches out suddenly the shell is connected with presses the hand, presses and is provided with the lug on the hand.
6. The three-plug connector of a lamp connecting device according to claim 5, wherein: the shell is provided with a second through hole for the elastic sheet to extend out.
7. The three-plug connector of a lamp connecting device according to claim 5, wherein: the front end of location inserted sheet is provided with two at least posts of inserting, bottom in the slot is provided with be used for with insert post complex jack, the up end of location inserted sheet and lower terminal surface all are provided with the elasticity convex body, the inner wall up end and the lower terminal surface of slot all are provided with and are used for the card to establish the pit of elasticity convex body.
8. The three-plug connector of a lamp connecting device according to claim 5, wherein: the front end of location inserted sheet still is provided with first magnet piece, bottom in the slot is provided with and is used for the magnetic attraction complex second magnet piece with first magnet piece.
9. The three-plug connector of a lamp connecting device according to claim 5, wherein: the front end of centre form is provided with a plurality of first magnet pieces, the front end of shell inner wall is provided with a plurality of second magnet pieces that are used for with the magnetic attraction complex of first magnet piece.
10. The three-plug connector of a lamp connecting device according to claim 1, wherein: the shell comprises a carbon fiber layer, a reinforced plastic layer and glass fiber cloth which are sequentially arranged from inside to outside; the reinforced plastic layer is adhered to the carbon fiber layer, and the glass fiber cloth is adhered to the reinforced plastic layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921589906.6U CN210576727U (en) | 2019-09-23 | 2019-09-23 | Three-plug connector of lamp connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921589906.6U CN210576727U (en) | 2019-09-23 | 2019-09-23 | Three-plug connector of lamp connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210576727U true CN210576727U (en) | 2020-05-19 |
Family
ID=70638663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921589906.6U Active CN210576727U (en) | 2019-09-23 | 2019-09-23 | Three-plug connector of lamp connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210576727U (en) |
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2019
- 2019-09-23 CN CN201921589906.6U patent/CN210576727U/en active Active
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