CN212542811U - Power plug with protection function - Google Patents

Abstract

The utility model provides a power plug with safeguard function relates to the power plug field, including the lag, the inside of lag is provided with the plug piece, the top of plug piece is provided with waterproof piece, the inside of waterproof piece is provided with the power cord, first spout has all been seted up to the both sides of lag, the inside of first spout is provided with the traveller, first spring has been cup jointed on the surface of traveller. The utility model discloses a thereby set up the lag and prevent that the inside of water entering plug from arousing the conflagration that the short circuit of circuit arouses, the protection slider through the both sides sliding connection at the lag prevents that the long-time use of metal inserted block of plug bottom shines into the metal inserted block and damages to increased the life-span of service plug, set up traveller, first spring that fixing device and protection slider both sides set up through one side of protection slider, draw-in groove cooperation convenient to use makes it spacing at the protection slider slip shift position.

Description

Power plug with protection function

Technical Field

The utility model relates to a power plug field especially relates to a power plug with safeguard function.

Background

The power line plug is a common electric appliance fitting in life, and is a connector for connecting an electric appliance with a power supply. The power line plug comprises a plug body and a binding post, wherein the binding post is fixed on the plug body. When the socket is used, the wiring terminal is inserted into the jack of the socket panel, so that the power line and the power supply are connected.

The existing plug is diversified, but is little in waterproof and fireproof at the same time, so that contact events caused by water can be increased, and then fire conditions caused by the plug due to the problem of lines can also exist, and meanwhile, the metal insert at the front end of the plug can be damaged inadvertently along with the lapse of time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power plug with safeguard function to solve above-mentioned technical problem.

The utility model discloses a solve above-mentioned technical problem, adopt following technical scheme to realize: the utility model provides a power plug with safeguard function, includes the lag, the inside of lag is provided with the plug piece, the top of plug piece is provided with waterproof piece, the inside of waterproof piece is provided with the power cord, first spout has all been seted up to the both sides of lag, the inside of first spout is provided with the traveller, first spring has been cup jointed on the surface of traveller, the top fixed connection with first spout inner wall of first spring, the one end fixedly connected with of first spring protects the slider, the both sides of protecting the slider all are connected with the sliding surface of traveller, one side fixedly connected with fixing device of protection slider, fixing device includes the fixed block, the both sides sliding connection of the inner wall of fixed block has the second spout, the sliding surface of second spout is connected with the slide.

Further, one side fixedly connected with second spring of slide, one side of second spring and one side fixed connection of fixed block inner wall, the picture peg has been cup jointed on the surface of second spring, one side of picture peg runs through in one side of fixed block inner wall.

Further, one side fixedly connected with trapezoidal plate of slide, the both sides of trapezoidal plate all are provided with the rolling slot, the push pedal has all been run through to the both sides of fixed block, two the third spring has been cup jointed on the surface of push pedal, the fixed surface of push pedal is connected with the baffle, one side of push pedal is rotated and is connected with the gyro wheel.

Furthermore, a plurality of clamping grooves are formed in one side of the inner portion of the sliding column.

Furthermore, a metal insert block is arranged at the bottom of the plug block.

Further, the bottom of the protection sliding block is provided with a hollow hole.

The utility model has the advantages that:

the utility model discloses a thereby set up the lag and prevent that the inside of water entering plug from arousing the conflagration that the short circuit of circuit arouses, the protection slider through the both sides sliding connection at the lag prevents that the long-time use of metal inserted block of plug bottom shines into the metal inserted block and damages to increased the life-span of service plug, set up traveller, first spring that fixing device and protection slider both sides set up through one side of protection slider, draw-in groove cooperation convenient to use makes it spacing at the protection slider slip shift position.

Drawings

FIG. 1 is a schematic view of the overall cross-sectional structure of the present invention;

fig. 2 is a schematic view of the internal structure of the local first chute of the present invention;

fig. 3 is a schematic view of the internal structure of the fixing device of the present invention.

Reference numerals: 1-protective sleeve, 2-plug block, 3-waterproof block, 4-power line, 5-first sliding groove, 6-sliding column, 7-first spring, 8-protective sliding block, 9-fixing device, 91-fixing block, 92-second sliding groove, 93-sliding plate, 94-second spring, 95-inserting plate, 96-trapezoidal plate, 97-rolling groove, 98-pushing plate, 99-third spring, 910-baffle plate, 911-roller, 10-clamping groove, 11-metal inserting block and 12-hollow hole.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

As shown in fig. 1-3, a power plug with a protection function includes a protection sleeve 1, a plug block 2 is disposed inside the protection sleeve 1, a waterproof block 3 is disposed on the top of the plug block 2, a power cord 4 is disposed inside the waterproof block 3, first sliding grooves 5 are disposed on both sides of the protection sleeve 1, a sliding column 6 is disposed inside the first sliding groove 5, a first spring 7 is sleeved on the surface of the sliding column 6, the first spring 7 is fixedly connected to the top of the inner wall of the first sliding groove 5, a protection slider 8 is fixedly connected to one end of the first spring 7, both sides of the protection slider 8 are slidably connected to the surface of the sliding column 6, a fixing device 9 is fixedly connected to one side of the protection slider 8, the fixing device 9 includes a fixing block 91, and second sliding grooves 92 are slidably connected to both sides of the inner wall of the fixing block 91, a sliding plate 93 is slidably connected to a surface of the second sliding groove 92.

The inside of protection slider 8 sets up hollowly, and the both sides of protection slider 8 are lag 1 and the both sides of traveller 6 simultaneously all, and lag 1 and protection slider 8 all belong to waterproof combustion-supporting material.

One side fixedly connected with second spring 94 of slide 93, one side of second spring 94 and one side fixed connection of fixed block 91 inner wall, picture peg 95 has been cup jointed on the surface of second spring 94, one side of picture peg 95 runs through in one side of fixed block 91 inner wall.

One side fixedly connected with trapezoidal plate 96 of slide 93, the both sides of trapezoidal plate 96 all are provided with rolling slot 97, push pedal 98 has all been run through to the both sides of fixed block 91, two the surface of push pedal 98 has cup jointed third spring 99, the fixed surface of push pedal 98 is connected with baffle 910, one side of push pedal 98 is rotated and is connected with gyro wheel 96.

The inclined surfaces of the trapezoidal plates 96 are all provided with rolling grooves 97, and the push plate 98 penetrates through one side of the fixing block 91 and is connected in a sliding manner.

A plurality of clamping grooves 10 are formed in one side of the interior of the sliding column 6.

The clamping groove 10 is arranged at the lower part of the protective sliding block 8 and the sliding column 6.

The bottom of the plug block 2 is provided with a metal insert block 11.

The metal insert 11 penetrates through the bottom of the protective sleeve 1 and is fixedly connected with the protective sleeve.

The bottom of the protective sliding block 8 is provided with a hollow hole 12.

The hollow 12 is aligned vertically with the metal insert 11.

The working principle is as follows: when the plug is used, the push plate 98 is fixedly connected with one side of the protective sliding block 8 through extrusion, the push plate 98 penetrates through two sides of the fixed block 91, the third spring 99 sleeved on the surface of the push plate 98 is simultaneously stretched when the two push plates 98 move oppositely, one side of the third spring 99 is fixedly connected with the baffle 910 fixedly connected with the surface of the push plate 98, the other end of the third spring 99 is fixedly connected with one side of the inner wall of the fixed block 91, the roller 911 rotatably connected with one side of the movable push plate 98 slides in the rolling groove 97 arranged on the inclined surfaces of two sides of the trapezoidal plate 96, the roller 911 extrudes along the high position of the rolling groove 97 to the low position of the rolling groove 97 through the roller 911, so that the trapezoidal plate 96 moves to the right side, the sliding plate 93 fixedly connected with one side of the trapezoidal plate 96 slides rightwards along two sides of the inner wall of the fixed block 91, the inserting plate 95, thereby disengaging the insert plate 95 from the interior of the pocket 10 provided in the interior of the strut 6.

Simultaneously, the metal insert 11 arranged at the bottom of the plug block 2 is made to penetrate through the protection slide block 8 along the inside of the hollow hole 12 arranged at the bottom of the protection slide block 8, meanwhile, the protection slide block 8 slides along the surface of the sliding column 6 arranged inside the first sliding groove 5, so that the first spring 7 sleeved on the surface of the extrusion sliding column 6 is moved on the protection slide block 8, the extrusion push plate 98 is stopped when the protection slide block 8 moves a proper position, and the insertion plate 95 is clamped inside the clamping groove 10 arranged on one side inside the sliding column 6 through the tension of the second spring 94 and the third spring 99.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a power plug with safeguard function which characterized in that: comprises a protective sleeve (1), a plug block (2) is arranged inside the protective sleeve (1), a waterproof block (3) is arranged at the top of the plug block (2), a power line (4) is arranged inside the waterproof block (3), first sliding grooves (5) are formed in the two sides of the protective sleeve (1), sliding columns (6) are arranged inside the first sliding grooves (5), first springs (7) are sleeved on the surfaces of the sliding columns (6), the first springs (7) are fixedly connected with the tops of the inner walls of the first sliding grooves (5), protective sliding blocks (8) are fixedly connected with one ends of the first springs (7), the two sides of the protective sliding blocks (8) are both connected with the surfaces of the sliding columns (6), a fixing device (9) is fixedly connected with one side of the protective sliding blocks (8), and the fixing device (9) comprises a fixing block (91), two sides of the inner wall of the fixing block (91) are connected with second sliding grooves (92) in a sliding mode, and sliding plates (93) are connected to the surfaces of the second sliding grooves (92) in a sliding mode.

2. A power plug with protection function according to claim 1, characterized in that: one side fixedly connected with second spring (94) of slide (93), one side of second spring (94) and one side fixed connection of fixed block (91) inner wall, picture peg (95) have been cup jointed on the surface of second spring (94), one side of picture peg (95) is run through in one side of fixed block (91) inner wall.

3. A power plug with protection function according to claim 1, characterized in that: one side fixedly connected with trapezoidal plate (96) of slide (93), the both sides of trapezoidal plate (96) all are provided with rolling slot (97), push pedal (98) have all been run through to the both sides of fixed block (91), two third spring (99) have been cup jointed on the surface of push pedal (98), the fixed surface of push pedal (98) is connected with baffle (910), one side of push pedal (98) is rotated and is connected with gyro wheel (911).

4. A power plug with protection function according to claim 1, characterized in that: a plurality of clamping grooves (10) are formed in one side of the inner portion of the sliding column (6).

5. A power plug with protection function according to claim 1, characterized in that: the bottom of the plug block (2) is provided with a metal insert block (11).

6. A power plug with protection function according to claim 1, characterized in that: the bottom of the protective sliding block (8) is provided with a hollow hole (12).

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