阅读说明：本技术 一种拖车插头结构 (Trailer plug structure ) 是由 朱加勇 吴望光 于 2021-07-12 设计创作，主要内容包括：本发明公开了一种拖车插头结构,旨在提供了一种收纳方便、便于维修的一种拖车插头结构。一种拖车插头结构,包括插头座和插头,所述插头座设置有安装底板,所述安装底板连接有安装槽,所述插头与安装槽滑动连接,所述插头内套接有可更换的插接芯,所述插头连接有电线。本发明的有益效果是：导向块起到收纳时导向作用,收纳方便,同时可加固插接套的作用；维修时只需更换插接芯,节约成本,便于维修；可方便准确检索到备用零部件,便于维修；插拔使用手感强；插拔件起到保护电线作用。(The invention discloses a trailer plug structure, and aims to provide a trailer plug structure which is convenient to store and maintain. The utility model provides a trailer plug structure, includes plug socket and plug, the plug socket is provided with mounting plate, mounting plate is connected with the mounting groove, plug and mounting groove sliding connection, removable grafting core has been cup jointed in the plug, the plug connection has the electric wire. The invention has the beneficial effects that: the guide block plays a role in guiding during storage, is convenient to store and can reinforce the effect of the plug bush; only the inserting core needs to be replaced during maintenance, so that the cost is saved, and the maintenance is convenient; spare parts can be conveniently and accurately retrieved, and the maintenance is convenient; the hand feeling is strong when the plug is used; the plug-in piece plays a role in protecting the electric wire.)

1. The utility model provides a trailer plug structure, characterized by, includes plug socket (1) and plug (2), plug socket (1) is provided with mounting plate (10), mounting plate (10) are connected with mounting groove (11), plug (2) and mounting groove (11) sliding connection, removable grafting core (3) have been cup jointed in plug (2), plug (2) are connected with electric wire (4).

2. The trailer plug structure according to claim 1, wherein the plug (2) comprises a plug bush (20) and a plug piece (21), the plug bush (20) is in a conical barrel shape formed by a cylinder and a cone, the plug bush (20) is sleeved with the plug core (3), the plug piece (21) is in a cylindrical shape, the plug piece (21) is connected with one end of the plug bush (20) with a small radius, and the electric wire (4) sequentially penetrates through the plug piece (21) and the plug bush (20) and then is connected with the bottom of the plug core (3).

3. A trailer plug structure according to claim 2, wherein the plug core (3) is cylindrical, and the plug core (3) is provided with the insertion holes (30) uniformly arranged in a hexagon.

4. A trailer plug structure as claimed in claim 2, wherein the plug bush (20) is provided with guide blocks (200) on the outer surface thereof, the guide blocks (200) are rectangular blocks, and the guide blocks (200) are connected with the cylindrical outer side surface and the tapered side surface of the plug bush (20).

5. The trailer plug structure of claim 4, wherein two plugging blocks (210) are connected to two sides of the plugging member (21), the plugging blocks (210) are rectangular blocks, the two plugging blocks (210) are symmetrically arranged on two sides of the guide block (200), and a nameplate (211) is arranged on the surface of one plugging block (210).

6. The trailer plug structure as claimed in claim 5, wherein the bevel edge of the plug block (210) close to the plug sleeve (20) is arc-shaped.

7. The trailer plug structure according to claim 1, wherein a yielding port (100) is formed in the middle of the mounting base plate (10), two mounting holes (101) are symmetrically formed in two ends of the outer surface of the mounting base plate (10), a yielding groove (102) is formed in the middle of the outer surface of the mounting base plate (10), the yielding groove (102) is an arc-shaped groove, and the yielding groove (102) penetrates through the front end and the rear end of the mounting base plate (10).

8. A trailer plug structure as claimed in claim 2 or 4, wherein a baffle plate (12) is connected to the rear end face of the mounting base plate (10), and the baffle plate (12) is matched with the plug sleeve (20).

9. The trailer plug structure as claimed in claim 7, wherein the mounting groove (11) is a U-shaped groove, and the open end of the mounting groove (11) is connected with the abdicating opening (100).

10. A trailer plug structure as claimed in claim 4, wherein the inner side of the bottom of the mounting groove (11) is provided with a guide groove (110), the cross section of the guide groove (110) is rectangular, the guide groove (110) is matched with the guide block (200), the cylindrical outer side surface of the plug bush (20) is contacted with the inner side surface of the mounting groove (11), and the outer side of the bottom of the mounting groove (11) is provided with a U-shaped connecting ring (111).

Technical Field

The invention relates to the technical field of plug correlation, in particular to a trailer plug structure.

Background

The motor home has two functions of 'house' and 'vehicle', and is a movable and habitable vehicle. Various household appliances are configured on the motor home, and the electric appliances are powered by a vehicle-mounted battery on the motor home. Need use plug structure when the power supply, current plug generally for exposing not having fixed storage point, leads to the wire rod confusion easily, plug formula design as an organic whole simultaneously, can only change the plug during the maintenance, and the maintenance is inconvenient, and the cost is great.

Disclosure of Invention

The invention provides a trailer plug structure which is convenient to store, maintain and save cost, aiming at overcoming the defects of inconvenient storage and inconvenient maintenance in the prior art.

In order to achieve the purpose, the invention adopts the following technical scheme:

the utility model provides a trailer plug structure, includes plug socket and plug, the plug socket is provided with mounting plate, mounting plate is connected with the mounting groove, plug and mounting groove sliding connection, removable grafting core has been cup jointed in the plug, the plug connection has the electric wire.

The installation and rotation bottom plate arranged on the plug seat plays a role in being connected with the body of the trailer. Set up the mounting groove on the mounting plate, the plug cup joints with the mounting groove, and the mounting groove plays the fixed effect of accomodating the plug. The plug is sleeved with the plug core, the plug core can be replaced according to different production standards, product diversity is met, meanwhile, the plug core can be replaced only when the plug core is damaged, and cost is reduced and maintenance is facilitated.

Preferably, the plug comprises a plug sleeve and a plug piece, the plug sleeve is in a conical barrel shape formed by a cylinder and a cone, the plug sleeve is sleeved with the plug core, the plug piece is in a cylindrical shape, the plug piece is connected with one end with a small radius of the plug sleeve, and the electric wire sequentially penetrates through the plug piece and the plug sleeve and then is connected with the bottom of the plug core. The socket joint of the plug core and the plug sleeve can meet the requirement that only the plug core is replaced when the plug core is damaged, thereby facilitating maintenance and reducing cost; the plug-in piece is made of flexible materials and has a certain protection effect on the electric wire.

Preferably, the plug core is cylindrical, and the plug core is internally provided with jacks uniformly arranged in a hexagon. The plug-in connector and the plug-in core on other equipment are convenient to plug in, and the universality is ensured.

Preferably, the outer surface of the plug bush is provided with a guide block, the guide block is a rectangular block, and the guide block is connected with the cylindrical outer side surface and the conical side surface of the plug bush. The guide block plays a role in guiding, so that the plug is conveniently placed in the plug seat, and the plug is convenient to store; the guide block simultaneously plays a role in reinforcing the plug bush.

Preferably, two sides of the plugging piece are connected with two plugging blocks, the plugging blocks are blocks with right trapezoid cross sections, the two plugging blocks are arranged on two sides of the guide block and are symmetrically arranged, and a nameplate is arranged on the surface of one plugging block. The plug block can be conveniently plugged and unplugged, the nameplate can display relevant information of products such as production batches, and standby parts can be accurately and quickly retrieved when the plug block is maintained.

Preferably, the bevel edge of the insertion and extraction block close to the insertion sleeve is arc-shaped. The arc-shaped design can enable the plug to play a role of stepping down when being plugged, an enough plugging space is provided, meanwhile, the arc-shaped plugging block can reduce the pressure on hands when being plugged, the operation is convenient, and the use feeling is enhanced.

Preferably, the middle part of the mounting bottom plate is provided with a yielding port, two mounting holes are symmetrically formed in two ends of the outer surface of the mounting bottom plate, a yielding groove is formed in the middle part of the outer surface of the mounting bottom plate and is an arc-shaped groove, and the yielding groove penetrates through the front end and the rear end of the mounting bottom plate. The abdicating port plays an abdicating role in the plug sleeve; the mounting hole provides a mounting connection position; the arc wall and the mounting groove are matched, the plug can enter the mounting groove, the socket joint is completed, and the plug is stored.

Preferably, the rear end face of the mounting bottom plate is connected with a baffle plate, and the baffle plate is matched with the plug bush. The baffle plays limiting displacement, prevents that the plug from passing the mounting groove, realizes accomodating of plug.

Preferably, the mounting groove is a U-shaped groove, and the open end of the mounting groove is connected with the abdicating opening. The mounting groove with let the position mouthful be connected, constitute confined storage space, guarantee the accomodating feasibility of plug and socket.

Preferably, the inner side of the bottom of the installation groove is provided with a guide groove, the section of the guide groove is rectangular, the guide groove is matched with the guide block, the cylindrical outer side surface of the insertion sleeve is in contact with the inner side surface of the installation groove, and the outer side of the bottom of the installation groove is provided with a U-shaped connecting ring. The guide block is connected with the guide groove in a sliding manner, so that the plug can conveniently and quickly enter the mounting groove; the connecting ring can fix the overlong electric wire through the binding belt, and the effect of the accommodated electric wire is achieved.

The invention has the beneficial effects that: the guide block plays a role in guiding during storage, is convenient to store and can reinforce the effect of the plug bush; only the inserting core needs to be replaced during maintenance, so that the cost is saved, and the maintenance is convenient; spare parts can be conveniently and accurately retrieved, and the maintenance is convenient; the hand feeling is strong when the plug is used; the plug-in piece plays a role in protecting the electric wire.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a bottom view of the present invention;

FIG. 3 is a schematic view of a plug according to the present invention;

FIG. 4 is a partial schematic view of the insert sleeve of the present invention;

FIG. 5 is a schematic view of a plug receptacle according to the present invention;

fig. 6 is a top view of the plug receptacle of the present invention.

In the drawings, there is shown in the drawings,

1. the plug comprises a plug seat, 2 plugs, 3 plug cores, 4 wires, 10 mounting bottom plates, 11 mounting grooves, 12 baffles, 20 plug sleeves, 21 plug pieces, 30 jacks, 100 relief ports, 101 mounting holes, 102 relief grooves, 110 guide grooves, 111 connecting rings, 200 guide blocks, 210 plug blocks and 211 nameplates.

Detailed Description

The invention is further described with reference to the following figures and detailed description.

Embodiment 1, as shown in fig. 1, includes a plug housing 1 and a plug 2. The plug receptacle 1 is provided with a mounting baseplate 10. The installation base plate 10 is connected with an installation groove 11. The plug 2 is slidably connected with the mounting groove 11. A replaceable plug-in core 3 is sleeved in the plug 2. The plug 2 is connected with an electric wire 4.

As shown in fig. 3 and 4. The plug 2 comprises a plug bush 20 and a plug part 21. The shape of the insert sleeve 20 is a cylindrical shape and a tapered cylindrical shape formed by a taper. The plug bush 20 is fitted to the plug core 3. The plug member 21 is cylindrical in shape. The plug-in part 21 is connected to the end of the plug sleeve 20 with the smaller radius. The electric wire 4 passes through the plug piece 21 and the plug sleeve 20 in sequence and then is connected with the bottom of the plug core 3. The plug core 3 is cylindrical. The plug core 3 is provided with insertion holes 30 uniformly arranged in a hexagonal shape. The outer surface of the insert sleeve 20 is provided with a guide block 200. The guide block 200 is a rectangular block. The guide block 200 is connected to the cylindrical outer side and the tapered side of the socket 20. Two plugging blocks 210 are connected to both sides of the plugging member 21. The insertion and extraction blocks 210 are blocks with right trapezoid cross sections, two insertion and extraction blocks 210 are arranged on two sides of the guide block 200 and are symmetrically arranged, and a nameplate 211 is arranged on the surface of one insertion and extraction block 210. The tapered edge of the insertion and extraction block 210 adjacent to the insertion sleeve 20 is shaped as an arc.

As shown in fig. 2, 5 and 6, the middle of the mounting base plate 10 is provided with a relief opening 100. Two mounting holes 101 are symmetrically arranged at two ends of the outer surface of the mounting base plate 10. The middle part of the outer surface of the mounting base plate 10 is provided with a relief groove 102. The relief groove 102 is an arc-shaped groove. The relief grooves 102 penetrate both front and rear ends of the installation base plate 10. A baffle plate 12 is connected to the rear end surface of the mounting baseplate 10. The baffle 12 is matched with the plug bush 20. The mounting groove 11 is a U-shaped groove. The open end of the mounting groove 11 is connected with the abdicating opening 100. The inner side of the bottom of the mounting groove 11 is provided with a guide groove 110. The guide groove 110 has a rectangular sectional shape. The guide groove 110 is matched with the guide block 200. The cylindrical outer side surface of the insert sleeve 20 is in contact with the inner side surface of the mounting groove 11. The outer side of the bottom of the mounting groove 11 is provided with a U-shaped connecting ring 111.

The working principle of the invention is as follows: as shown in fig. 1 to 6, the mounting base plate 10 is fixed to the trailer body, and the mounting groove 11 and the mounting base plate 10 constitute a closed housing space. The baffle 12 provided on the installation base plate 10 plays a role of limiting, and prevents the plug 2 from passing through the installation groove 11. The installation base plate 10 is provided with the receding groove 102 and the guide groove 110, so that the plug 2 can quickly enter the installation groove 11, and the operation is convenient. The plugging block 210 can facilitate plugging operation of the plug 2, and the cambered surface arranged on the plugging block 210 can reduce pressure on hands during plugging operation, so that the hand feeling is enhanced. A nameplate 211 provided on the pluggable block 210 may display product-related parameters. The connection ring 111 can receive the overlong electric wire through the binding tape.