CN214227230U - Vehicle-mounted high-power socket with electric shock prevention function - Google Patents

Abstract

The utility model relates to an automotive electrical appliance technical field, and an on-vehicle high-power supply socket with prevent electric shock function is disclosed, including the backshell, metal inserted sheet one, metal inserted sheet two, metal inserted sheet three, the fixed plate, panel and protection against electric shock device, be equipped with metal inserted sheet one in the backshell, metal inserted sheet two and metal inserted sheet three, the fixed top surface department on the backshell of setting up of fixed plate, the panel covers the upper surface at the fixed plate, and with backshell fixed connection, protection against electric shock device sets up between panel and fixed plate, the right side of panel is passed through the pin and is lifted the lid and rotate and be connected, this supply socket has the panel of lifting the lid through the setting, prevent in the effectual entering supply socket of water, through setting up protection against electric shock device, the effect of safety precaution is played to supply socket's plug, the practicality of on-vehicle high-power supply.

Description

Vehicle-mounted high-power socket with electric shock prevention function

Technical Field

The utility model relates to an automotive electrical appliance technical field specifically is an on-vehicle high-power supply socket with electric shock prevention function.

Background

Along with the increasingly high requirements of people on comfort, convenience and functionality of automobiles, more and more automobiles are provided with power sockets capable of providing high-power electric appliances for power taking, because the power is higher, the power sockets are required to be effectively waterproof and have a heat dissipation function, the plugging and unplugging are reliable and convenient, the power sockets which can simultaneously meet the above conditions on the current market are few, and the waterproof schemes, the heat dissipation schemes and the plugging and unplugging structures of the power sockets are provided with a plurality of places which need to be improved.

Therefore, a novel vehicle-mounted high-power socket with the anti-electric-shock function is provided to solve the problems that the vehicle-mounted high-power socket in the market is poor in waterproof and heat dissipation performance and potential safety hazards exist in plugging and unplugging.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides an on-vehicle high-power supply socket with prevent electric shock function has the panel of lifting the lid through the setting, in preventing the effectual entering supply socket of water, and set up the louvre in the backshell, when playing the heat dissipation function, also play the effect of permeating water, further strengthen waterproof function, through setting up electric shock prevention device, play the effect of safety precaution to supply socket's plug, the practicality of on-vehicle high-power supply socket with prevent electric shock function has been strengthened.

(II) technical scheme

For realize above-mentioned make on-vehicle high-power with electrical apparatus supply socket have outstanding waterproof heat dispersion, and have the function of safe plug, the utility model provides a following technical scheme: the utility model provides an on-vehicle high-power supply socket with electric shock prevention function, including the backshell, metal inserted sheet one, metal inserted sheet two, metal inserted sheet three, the fixed plate, panel and electric shock prevention device, be equipped with metal inserted sheet one in the backshell, metal inserted sheet two and metal inserted sheet three, the fixed plate is fixed to be set up top surface department on the backshell, the panel covers the upper surface at the fixed plate, and with backshell fixed connection, the electric shock prevention device sets up between panel and fixed plate, the right side of panel is passed through the pin and is covered the rotation and be connected with lifting.

Preferably, the right end of the lifting cover is provided with a protrusion, one side of the protruded steering panel is provided with a first buckle, a groove matched with the lifting cover is formed around the surface of the panel, the right side of the upper surface of the panel is provided with a convex block, a clamping groove is formed below the convex block, and the first buckle can be embedded into the clamping groove and limited by the convex block.

Preferably, the bottom surface of the rear shell is provided with a plurality of heat dissipation holes.

Preferably, the fixing plate and the panel are both provided with three-hole jacks and two-hole jacks, and the positions of the three-hole jacks and the positions of the two-hole jacks correspond to each other.

Preferably, the electric shock prevention device comprises a sliding block and a spring, the sliding block is symmetrically arranged at two ends of the spring, an inclined plane is arranged on the sliding block, and the inclined plane faces towards the three-hole jack and the two-hole jack on the panel.

Preferably, the first metal inserting piece, the second metal inserting piece and the third metal inserting piece are provided with slots, the slots can be used for inserting plugs, and the other ends of the metal inserting pieces are sheet inserting pieces connected with the wiring harness connector.

As preferred, all be equipped with guide strip one on two parallel sides about the panel to seted up constant head tank one and connecting hole, and be equipped with guide strip two on the side on panel right side, seted up the spread groove on two parallel sides around the panel.

Preferably, the left and right parallel side surfaces of the rear shell are provided with connecting blocks matched with the connecting holes, the front and back parallel side surfaces of the rear shell are provided with elastic clamping blocks matched with the connecting grooves.

Preferably, the upper surface of the flip cover is provided in an arc shape.

Preferably, the bottom of the rear shell is provided with a wire protecting socket, and a second buckle is arranged in the wire protecting socket.

(III) advantageous effects

Compared with the prior art, the utility model provides an on-vehicle high-power supply socket with anti-electric-shock function possesses following beneficial effect:

1. through the panel that has the lift lid, can prevent effectively that supply socket from in water gets into supply socket when not being used, promoted on-vehicle high-power supply socket's that has anti-electric shock function practicality.

2. Through set up the louvre in the backshell, the first heat dissipation function that has arrived supply socket has then played the function of permeating water, and back in outside water entering socket, accessible louvre discharges fast, has guaranteed supply socket's safe handling.

3. Through setting up protection against electric shock device, prevent that the infant from causing the incident with hand in inserting the jack, further improved supply socket's security performance.

4. Through set up gib block one, connecting hole, constant head tank one, spread groove on the panel, connecting block and the elasticity fixture block on the cooperation backshell use, install fast when being convenient for produce, still set up gib block two on the panel, positive negative pole is connected conversely when can preventing supply socket from inserting vehicle interface.

5. Can play effectual protection to the metal inserted sheet through setting up the protect wire socket to set up buckle two, prevented that supply socket and on-vehicle interface connection back from being shaken because of vibrations and falling.

Drawings

Fig. 1 is a schematic structural view of the present invention in an open state of the cover;

FIG. 2 is a front view of FIG. 1 in a closed position of the flip cover;

FIG. 3 is a right side view of FIG. 1 with the flip cover closed;

FIG. 4 is a bottom view of FIG. 2;

FIG. 5 is a partial cross-sectional view of FIG. 3;

FIG. 6 is a top view of the faceplate 6 of FIG. 1;

FIG. 7 is a left side view of the panel 6 of FIG. 1;

in the figure: 1 rear shell, 11 heat dissipation holes, 12 connecting blocks, 13 elastic clamping blocks, 14 wire protection sockets, 15 buckles, 2 metal inserting sheets I, 3 metal inserting sheets II, 4 metal inserting sheets III, 5 fixing plates, 501 three-hole inserting holes, 502 two-hole inserting holes, 6 panels, 61 convex blocks, 62 clamping grooves, 63 guide strips I, 64 positioning grooves I, 65 connecting holes, 66 guide strips II, 7 electric shock prevention devices, 71 sliding blocks, 72 springs, 8 flip covers, 81 bulges and 82 buckles I.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "page", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-7, a vehicle-mounted high-power socket with an electric shock prevention function comprises a rear shell 1, a first metal insertion piece 2, a second metal insertion piece 3, a third metal insertion piece 4, a fixing plate 5, a panel 6 and an electric shock prevention device 7, wherein a plurality of heat dissipation holes 11 are formed in the bottom surface of the rear shell 1, the heat dissipation holes 11 can perform ventilation and heat dissipation functions on the power socket, water can be immediately discharged out of the power socket through the heat dissipation holes 11 after entering the power socket to ensure the interior of the power socket to be dry, connecting blocks 12 are arranged on the left and right parallel side surfaces of the rear shell 1, elastic clamping blocks 13 are arranged on the front and rear parallel side surfaces and are used for being connected with the panel 6, a wire protection socket 14 is arranged at the bottom of the rear shell 1, a second buckle 15 is arranged in the wire protection socket 14, and the wire protection socket 14 is used for protecting the first metal insertion piece 2, the second metal insertion piece 3 and the third metal insertion piece 4, the contact area between the power socket and the vehicle-mounted interface is enlarged, so that the power socket is more stably fixed, and the second buckle 15 is buckled with the external vehicle-mounted interface to prevent the power socket from being separated from the vehicle-mounted interface due to vibration when the vehicle bumps. Be equipped with metal inserted sheet one 2, metal inserted sheet two 3 and metal inserted sheet three 4 in the backshell 1, metal inserted sheet one 2, metal inserted sheet two 3 and metal inserted sheet three 4 all are provided with the slot, and the slot can supply the plug to insert, and the other end is piece type inserted sheet connection pencil connector. The fixing plate 5 is fixedly arranged at the upper top surface of the rear shell 1, the panel 6 covers the upper surface of the fixing plate 5, the fixing plate 5 and the panel 6 are respectively provided with a three-hole jack 501 and a two-hole jack 502, the positions of the three-hole jack and the two-hole jack are mutually corresponding, so that an external plug can be simultaneously inserted into the jacks, the panel 6 is fixedly connected with the rear shell 1, the left and right parallel side surfaces of the panel 6 are respectively provided with a first guide strip 63 and a first positioning groove 64 and a connecting hole 65, the first guide strip 63 and the first positioning groove 64 are convenient for positioning use when the panel 6 is connected with the rear shell 1, the side surface at the right side of the panel 6 is provided with a second guide strip 66, the second guide strip 66 is convenient for connecting and positioning use of a power socket and a vehicle-mounted interface, the positive and negative poles can be prevented from being reversely connected when the power socket and the vehicle-mounted interface are connected, the connecting hole 65 is matched with the connecting block 12, the connecting hole 65 can be embedded into the connecting hole 65, the front and back two parallel side surfaces of the panel 6 are provided with connecting grooves 67, the connecting groove 67 is matched with the elastic clamping block 13, the elastic clamping block 13 can be buckled with the connecting groove 67 through self elasticity, the electric shock preventing device 7 is arranged between the panel 6 and the fixing plate 5, the electric shock preventing device 7 comprises a sliding block 71 and a spring 72, the sliding block 71 is symmetrically arranged at two ends of the spring 72, an inclined plane is arranged on the sliding block 71, the inclined plane faces towards the three-hole jack 501 and the two-hole jack 502 on the panel 6, when a plug is inserted into the three-hole jack 501 and the two-hole jack 502, the sliding block 71 can slide on the fixing plate 5 and exert certain acting force on the plug under the reacting force of the spring 72 to ensure that the plug is inserted reliably and not loosened, and when fingers of a child are inserted into the three-hole jack 501 and the two-hole jack 502 on the panel 6, the sliding block 71 can play a role in protection to prevent the finger from contacting with the metal insert sheet one 2, the metal insert sheet two 3 and the metal insert sheet three 4 to cause safety accidents, the right side of panel 6 is connected with lifting cover 8 through the pin rotation, the upper surface of lifting cover 8 is circular-arc setting, prevent that water from being in lifting cover 8 surface area and staying, the right-hand member of lifting cover 8 is equipped with arch 81, arch 81 turns to one side of panel 6 and is equipped with buckle 82, set up around the panel 6 surface and cover 8 assorted recess, the recess can make lifting cover 8 be more inseparable with being connected of panel 6, and panel 6 upper surface right side is equipped with lug 61, draw-in groove 62 has been seted up to lug 61's below, buckle 82 can inlay in draw-in groove 62, and spacing by lug 61, after buckle 82 imbeds in draw-in groove 62, lifting cover 8 just can not be along with the vehicle vibrations and constantly turn over, and then the production of noise has been avoided, in addition, the surface and the internal surface of panel 8 all paste the sign, indicate the voltage and the power of power, be used for reminding customer's safe handling.

The utility model discloses a theory of operation:

the power socket is connected with an external vehicle-mounted wiring harness connector through one end of a first metal insertion piece 2, a second metal insertion piece 3 and a third metal insertion piece 4, a second buckle 15 is buckled with an external vehicle-mounted interface to prevent the power socket from being separated from the vehicle-mounted interface due to vibration, when the power socket is inserted into the vehicle-mounted interface, a second guide strip 66 can play a role in positioning, and the positive pole and the negative pole of the power socket are prevented from being reversely connected when the power socket is connected with the vehicle-mounted interface because the second guide strip 66 is only arranged on the side face on the right side of the panel 6. After the connection is completed, the power socket is powered on, in use, an external plug can be inserted into the socket through the three-hole jack 501 and the two-hole jack 502 to be used, the sliding block 71 can slide on the fixing plate 5 during insertion, the spring contracts, after the socket enters the three-hole jack 501 and the two-hole jack 502, the sliding block 71 exerts a certain acting force on the plug under the reaction force of the spring 72, the plug is ensured to be reliably inserted and not to be loosened, when the fingers of a child are inserted into the three-hole jack 501 and the two-hole jack 502 on the panel 6, the sliding block 71 can play a protection role, the fingers are prevented from contacting with the metal insert sheet I2, the metal insert sheet II 3 and the metal insert sheet III 4 to cause safety accidents, and the heat dissipation holes 11 can dissipate heat of the power socket during use. When the water-saving socket is not used, the lifting cover 8 is closed, and after the first buckle 82 is embedded into the clamping groove 62, the lifting cover 8 cannot be continuously turned up and down along with the vibration of a vehicle, so that the generation of noise is avoided, and water cannot enter the socket due to the protection effect of the lifting cover 8 and can be discharged out of the power socket through the heat dissipation hole 11 even if entering the socket.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides an on-vehicle high-power supply socket with electric shock prevention function, its characterized in that, including backshell (1), metal inserted sheet one (2), metal inserted sheet two (3), metal inserted sheet three (4), fixed plate (5), panel (6) and protection against electric shock device (7), be equipped with metal inserted sheet one (2), metal inserted sheet two (3) and metal inserted sheet three (4) in backshell (1), fixed plate (5) are fixed to be set up top surface department on backshell (1), panel (6) cover the upper surface of fixed plate (5), and with backshell (1) fixed connection, protection against electric shock device (7) set up panel (6) with between fixed plate (5), the right side of panel (6) is passed through the pin and is rotated with lift lid (8) and is connected.

2. The vehicle-mounted high-power socket with the electric shock prevention function according to claim 1, wherein a protrusion (81) is arranged at the right end of the lifting cover (8), a first buckle (82) is arranged at one side of the protrusion (81) turning to the panel (6), a groove matched with the lifting cover (8) is formed around the surface of the panel (6), a convex block (61) is arranged at the right side of the upper surface of the panel (6), a clamping groove (62) is formed below the convex block (61), and the first buckle (82) can be embedded into the clamping groove (62) and is limited by the convex block (61).

3. The vehicle-mounted high-power socket with the electric shock prevention function according to claim 1, wherein a plurality of heat dissipation holes (11) are formed in the bottom surface of the rear shell (1).

4. The vehicle-mounted high-power socket with the electric shock prevention function according to claim 1, wherein the fixing plate (5) and the face plate (6) are respectively provided with three-hole jacks (501) and two-hole jacks (502), and the positions of the three-hole jacks and the positions of the two-hole jacks correspond to each other.

5. The vehicle-mounted high-power socket with the electric shock prevention function according to claim 4, wherein the electric shock prevention device (7) comprises a sliding block (71) and a spring (72), the sliding block (71) is symmetrically arranged at two ends of the spring (72), and an inclined plane is arranged on the sliding block (71) and faces towards the three-hole jack (501) and the two-hole jack (502) on the panel (6).

6. The vehicle-mounted high-power socket with the electric shock prevention function as claimed in claim 1, wherein the first metal insert (2), the second metal insert (3) and the third metal insert (4) are provided with slots, a plug can be inserted into the slots, and the other end of the slots is a sheet insert connecting wire harness connector.

7. The vehicle-mounted high-power socket with the electric shock prevention function according to claim 1, wherein a first guide strip (63) is arranged on each of the left and right parallel side surfaces of the panel (6), a first positioning groove (64) and a connecting hole (65) are formed in each guide strip, a second guide strip (66) is arranged on each side surface of the right side of the panel (6), and connecting grooves (67) are formed in each front and rear parallel side surfaces of the panel (6).

8. The vehicle-mounted high-power socket with the electric shock prevention function according to claim 7, wherein connecting blocks (12) are arranged on the left and right parallel side surfaces of the rear shell (1), the connecting blocks (12) are matched with the connecting holes (65), elastic clamping blocks (13) are arranged on the front and back parallel side surfaces of the rear shell (1), and the elastic clamping blocks (13) are matched with the connecting grooves (67).

9. The vehicle-mounted high-power socket with the electric shock prevention function according to claim 1, wherein the upper surface of the flip cover (8) is arc-shaped.

10. The vehicle-mounted high-power socket with the electric shock prevention function according to claim 1, wherein a wire protection socket (14) is arranged at the bottom of the rear shell (1), and a second buckle (15) is arranged in the wire protection socket (14).

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