CN212411875U

CN212411875U - Switch protection structure

Info

Publication number: CN212411875U
Application number: CN202021194428.1U
Authority: CN
Inventors: 邓碧芬
Original assignee: Dongbu Superconducting Technology Suzhou Co ltd
Current assignee: Dongbu Superconducting Technology Suzhou Co ltd
Priority date: 2020-06-24
Filing date: 2020-06-24
Publication date: 2021-01-26
Anticipated expiration: 2030-06-24

Abstract

The utility model belongs to the technical field of the switch protection technique and specifically relates to a switch protection structure, which comprises an outer shell, the front side of shell is equipped with the protecting cover, the both sides of protecting cover are all fixed with the pivot, the pivot with the shell rotates to be connected, the protecting cover keep away from with one side fixed mounting of shell junction has the lug, the front side wall of protecting cover all is fixed mounting has first rubber seal all around, the front side wall both sides of shell are fixed mounting has socket and switch respectively, the lower lateral wall of shell is equipped with integrated into one piece's extension box, the front side wall of extension box has seted up the threading groove, the inner chamber of threading groove is equipped with sealing device, the even fixed mounting is equipped with the enhancement piece around the inside wall of protecting cover; compared with the prior art, the utility model discloses both guaranteed that the plug power cord can extend to the outside of protecting cover behind the plug inserts the socket, avoided water to cause the problem of damage to the switch from the inner chamber that the threading groove got into the protecting cover again.

Description

Switch protection structure

Technical Field

The utility model relates to a switch protection technical field especially relates to a switch protective structure.

Background

The words switch are to be interpreted as open and closed. It also refers to an electronic component that can open a circuit, interrupt a current, or cause it to flow to other circuits. The most common switches are electromechanical devices operated by a person, in which there are one or several electrical contacts. The "closing" of a contact means that the electronic contact is conductive, allowing current to flow; an "open" of the switch indicates that the electrical contact is non-conductive, creating an open circuit, not allowing current to flow.

For the convenience of electricity connection, the house is forever the switch, generally can be equipped with corresponding socket, and in the position of bathroom or kitchen frequent water, generally can select the switch that has the guard shield, is located the drawing of the plug power cord of being convenient for simultaneously, and general guard shield bottom is opened and is offered the wire casing that has for the power cord to pass, but because the wire casing is great for on water very easily passes through wire casing entering switch and socket, and then cause the switch socket to damage, still can cause the occurence of failure of electric shock when serious.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a switch protection structure.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a design switch protective structure, includes the shell, the front side of shell is equipped with the protecting cover, the equal fixed mounting in both sides of protecting cover has the pivot, the pivot with the shell rotates to be connected, the protecting cover keep away from with one side fixed mounting of shell junction has the lug, the preceding lateral wall of protecting cover all around equal fixed mounting have first rubber seal, the preceding lateral wall both sides of shell fixed mounting respectively have socket and switch, the lower lateral wall of shell is equipped with integrated into one piece's extension box, the threading groove has been seted up to the preceding lateral wall of extension box, the inner chamber in threading groove is equipped with sealing device, the inside wall of protecting cover is even fixed mounting all around and is installed the enhancement piece.

Preferably, the front side wall of the shell is all fixedly provided with baffle plates all around, and the inner side wall of each baffle plate is provided with a baffle strip matched with the periphery of the front side of the protecting cover.

Preferably, the sealing device comprises a first side plate and a second side plate, the first side plate and the second side plate are respectively positioned at two sides of the threading groove, the first side plate and the second side plate are in sliding connection with the inner side wall of the extension box, a second water blocking block is fixedly arranged at the center of one side of the second side plate close to the first side plate, first water blocking blocks are respectively and slidably arranged at two sides of the second water blocking block, the first water blocking blocks are both fixedly connected with the first side plate, a clamping groove is respectively arranged at one side of the second water blocking block close to the first side plate and one side of the first water blocking block close to the second side plate, a second rubber sealing ring is fixedly arranged in an inner cavity of the clamping groove, guide rods are respectively and fixedly arranged at opposite sides of the first side plate and the second side plate, and a positioning plate is slidably arranged at the outer side of the guide rods, the outside cover of guide bar is equipped with the spring, the spring is located the locating plate is close to one side of second curb plate.

Preferably, one side of the guide rod, which is far away from the second side plate, is fixedly provided with a limiting block, the upper side wall of the second water blocking block is fixedly provided with a poking block, and one side of the threading groove is provided with a strip shape matched with the poking block.

Preferably, the two sides of the second water blocking block are fixedly provided with sliding blocks, the opposite side walls of the two groups of first water blocking blocks are provided with sliding grooves matched with the sliding blocks, and the sliding blocks are slidably arranged in the inner cavities of the sliding grooves.

Preferably, the lateral wall of protecting cover all around equal fixed mounting have third rubber seal, the inside wall of separation blade all around equal fixed mounting have with the fourth rubber seal of third rubber seal looks adaptation, third rubber seal, fourth rubber seal with the lower lateral wall of separation blade all seted up with the corresponding line groove of crossing of threading groove.

The utility model provides a pair of switch protective structure, beneficial effect lies in: the utility model discloses a set up first piece that blocks water, the second blocks water piece and second rubber seal, make on the plug inserts the socket back, can block water between the piece with the first piece that blocks water and the second of blocking water of the power cord looks threading groove inner chamber on the plug and press, thereby make plug power cord card go into between two sets of second rubber seal, thereby make the power cord of plug can extend to the outside of protecting cover, and the second blocks water the piece, first piece and the second rubber seal that blocks water can carry out effectual sealing to the threading groove, avoid water to pass through the inner chamber that the threading groove got into the protecting cover, cause the damage to switch and socket, prior art compares, the utility model discloses both guaranteed to insert the outside that the plug power cord can extend to the protecting cover behind the plug, avoided water to get into the inner chamber of protecting cover from the threading groove again to cause the problem of damage to the switch.

Drawings

Fig. 1 is a front view of a switch protection structure provided by the present invention;

fig. 2 is a sectional view of an extension box structure of a switch protection structure according to the present invention;

fig. 3 is a schematic structural view of a second water-blocking block of the switch protection structure of the present invention;

fig. 4 is a side view of a switch protection structure provided by the present invention;

fig. 5 is a bottom view of the switch protection structure according to the present invention.

In the figure: the plug comprises a shell 1, a barrier strip 2, a protecting cover 3, a rotating shaft 4, a first rubber sealing ring 5, a socket 6, a switch 7, a convex block 8, an extension box 9, a threading groove 10, a first water blocking block 11, a second water blocking block 12, a stirring block 13, a clamping groove 14, a second rubber sealing ring 15, a first side plate 16, a second side plate 17, a guide rod 18, a spring 19, a positioning plate 20, a limiting block 21, a sliding block 22, a sliding groove 23, a bar 24, a threading groove 25, a reinforcing sheet 26, a blocking sheet 27, a third rubber sealing ring 28 and a fourth rubber sealing ring 29.

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.

Referring to fig. 1-5, a switch protection structure, comprising a housing 1, a protecting cover 3 is disposed on the front side of the housing 1, a rotating shaft 4 is fixedly mounted on both sides of the protecting cover 3, the rotating shaft 4 is rotatably connected with the housing 1, a protruding block 8 is fixedly mounted on one side of the protecting cover 3 away from the connection with the housing 1, first rubber sealing rings 5 are fixedly mounted around the front side wall of the protecting cover 3, a socket 6 and a switch 7 are respectively fixedly mounted on both sides of the front side wall of the housing 1, blocking pieces 27 are fixedly mounted around the front side wall of the housing 1, a blocking strip 2 adapted to the periphery of the front side of the protecting cover 3 is disposed on the inner side wall of the blocking piece 27, the protecting cover 3 is rotated to the front side of the housing 1, the first rubber sealing rings 5 are in contact with the blocking strip 2, so as to accommodate the socket 6 and the switch 7 in the inner cavity of the protecting cover 3, thereby protecting the socket, to facilitate the rotation of the protective cover 3.

An integrally formed extension box 9 is arranged on the lower side wall of the shell 1, a threading groove 10 is formed in the front side wall of the extension box 9, a sealing device is arranged in an inner cavity of the threading groove 10 and comprises a first side plate 16 and a second side plate 17, the first side plate 16 and the second side plate 17 are respectively positioned on two sides of the threading groove 10, the first side plate 16 and the second side plate 17 are in sliding connection with the inner side wall of the extension box 9, a second water blocking block 12 is fixedly arranged at the center of one side of the second side plate 17 close to the first side plate 16, first water blocking blocks 11 are respectively slidably arranged on two sides of the second water blocking block 12, the first water blocking blocks 11 are respectively and fixedly connected with the first side plate 16, a clamping groove 14 is formed in one side of the second water blocking block 12 close to the first side plate 16 and one side of the first water blocking block 11 close to the second side plate 17, a second rubber sealing ring 15 is fixedly arranged in the inner cavity of the clamping groove 14, guide rods 18 are, outside slidable mounting of guide bar 18 has locating plate 20, the outside cover of guide bar 18 is equipped with spring 19, spring 19 is located one side that locating plate 20 is close to second curb plate 17, threading groove 10 is used for when the plug need insert socket 6, power cord on the plug provides the entry, the second blocks water piece 12 and first block water piece 11 and is used for sheltering from threading groove 10, avoid water to sputter on switch 7 or socket 6 from threading groove 10, draw-in groove 14 is used for providing accommodation space for the power cord of plug, when plug power cord card goes into between two sets of second rubber seal 15, the spring 19 of both sides promotes first curb plate 16 and second curb plate 17 relative motion respectively, and then make the lateral wall of second rubber seal 15 and plug power cord closely laminate, effectively avoid water to get into the inner chamber of protecting cover 3 from draw-in groove 14, thereby cause the damage to socket 6 and switch 7.

One side fixed mounting that second curb plate 17 was kept away from to guide bar 18 has stopper 21, the last lateral wall fixed mounting of second piece 12 that blocks water has to dial piece 13, the bar 24 with dialling piece 13 looks adaptation is seted up to one side of threading groove 10, stopper 21 is used for spacing the slip of guide bar 18, it is used for when the plug power cord between two sets of second rubber seal 15 is taken out to dial piece 13, be convenient for to the second block 12 that blocks water right side slides mutually, and make the second block 12 that blocks water break away from between two sets of first blocks 11, it is more convenient to make socket power cord get and take out.

The equal fixed mounting in both sides of piece 12 that blocks water of second has slider 22, and the relative lateral wall of two sets of first pieces 11 that block water all sets up the spout 23 with slider 22 looks adaptation, and slider 22 slidable mounting is in the inner chamber of spout 23, and slider 22 and spout 23 mutually support, can be convenient for block 11 and the second that blocks water to first block water and block 12's removal and lead, avoid first piece 11 and the second that blocks water to block water and block 12 and take place the skew when sliding.

All fixed mounting all around of lateral wall of protecting cover 3 has third rubber seal 28, equal fixed mounting all around of inside wall of separation blade 27 has fourth rubber seal 29 with third rubber seal 28 looks adaptation, third rubber seal 28, the corresponding wire casing 25 of crossing with threading groove 10 has all been seted up to the lower lateral wall of fourth rubber seal 29 and separation blade 27, even fixed mounting all around of inside wall of protecting cover 3 has enhancement piece 26, third rubber seal 28 and fourth rubber seal 29 are used for contacting when 3 covers of protecting cover close, thereby can seal in the gap between protecting cover 3 and the separation blade 27, thereby further improve the safeguard effect to socket 6 and switch 7, enhancement piece 26 is used for improving protecting cover 3 intensity all around.

The working principle is as follows: when the utility model is in use, when the switch 7 needs to be opened and closed, only the lug 8 needs to be shifted to rotate and open the protecting cover 3, then the switch 7 can be pressed to carry out corresponding opening and closing operations, after the operations are finished, the protecting cover 3 only needs to be rotated again to ensure that the first rubber sealing ring 5 around the front side of the protecting cover 3 is contacted with the barrier strip 2, and the third rubber sealing ring 28 is contacted and jointed with the fourth rubber sealing ring 29 to prevent water from entering the inner cavity of the protecting cover 3 to damage the socket 6 and the switch 7, when the plug is required to be inserted into the socket 6 to be connected with a power supply, the plug can be firstly inserted into the inner cavity of the socket 6, then the power supply box of the plug is placed in the inner cavity of the threading slot 10 and extruded to the inner cavity of the threading slot 10, thereby leading the second water blocking block 12 and the first water blocking block 11 to move oppositely, after the distance motion between the first water blocking block 11 and the second water blocking block 12 is equal to the diameter of, the power line of the plug can be clamped between the two groups of second rubber sealing rings 15, then the spring 19 recovers deformation, so that the second side plate 17 and the first side plate 16 are pushed to move relatively, further the second rubber sealing rings 15 are tightly attached to the outer side wall of the power line of the plug, the threading groove 10 is effectively sealed due to the blocking of the first water blocking block 11, the second water blocking block 12 and the second rubber sealing rings 15, then the protective cover 3 is only needed to be covered, when the power line of the plug needs to be taken out, the poking block 13 is only needed to be poked rightwards to enable the second water blocking block 12 to move rightwards, when the distance between the second water blocking block 12 and the first water blocking block 11 is larger than the diameter of the power line of the plug, the power line of the plug can be taken out from the two groups of second rubber sealing rings 15, and simultaneously, the two ends of the unused power line of the plug can also be clamped between, the two ends of the plug power line are arranged in the inner cavity of the protecting cover 3, thereby avoiding water contacted by the plug.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A switch protection structure comprises a shell (1), and is characterized in that a protection cover (3) is arranged on the front side of the shell (1), the two sides of the protecting cover (3) are both fixedly provided with rotating shafts (4), the rotating shafts (4) are rotationally connected with the shell (1), a convex block (8) is fixedly arranged on one side of the protecting cover (3) far away from the joint with the shell (1), the periphery of the front side wall of the protecting cover (3) is fixedly provided with a first rubber sealing ring (5), a socket (6) and a switch (7) are respectively and fixedly arranged on two sides of the front side wall of the shell (1), the lower side wall of the shell (1) is provided with an integrally formed extension box (9), a threading groove (10) is arranged on the front side wall of the extension box (9), a sealing device is arranged in the inner cavity of the threading groove (10), reinforcing pieces (26) are uniformly and fixedly installed on the periphery of the inner side wall of the protecting cover (3).

2. A switch protection structure according to claim 1, characterized in that a blocking piece (27) is fixedly mounted around the front side wall of the housing (1), and a blocking strip (2) adapted to the front side of the protecting cover (3) is arranged on the inner side wall of the blocking piece (27).

3. The switch protection structure according to claim 1, wherein the sealing device comprises a first side plate (16) and a second side plate (17), the first side plate (16) and the second side plate (17) are respectively located at two sides of the threading slot (10), the first side plate (16) and the second side plate (17) are slidably connected with the inner side wall of the extension box (9), a second water blocking block (12) is fixedly installed at the center of one side of the second side plate (17) close to the first side plate (16), first water blocking blocks (11) are slidably installed at two sides of the second water blocking block (12), the first water blocking blocks (11) are fixedly connected with the first side plate (16), a clamping slot (14) is formed at one side of the second water blocking block (12) close to the first side plate (16) and at one side of the first water blocking block (11) close to the second side plate (17), the inner chamber fixed mounting of draw-in groove (14) has second rubber seal (15), first curb plate (16) with the equal fixed mounting in opposite directions side of second curb plate (17) has guide bar (18), the outside slidable mounting of guide bar (18) has locating plate (20), the outside cover of guide bar (18) is equipped with spring (19), spring (19) are located locating plate (20) are close to one side of second curb plate (17).

4. The switch protection structure according to claim 3, wherein a limit block (21) is fixedly mounted on one side of the guide rod (18) far away from the second side plate (17), a toggle block (13) is fixedly mounted on the upper side wall of the second water blocking block (12), and a strip-shaped part (24) matched with the toggle block (13) is formed in one side of the threading groove (10).

5. A switch protection structure according to claim 3, wherein sliding blocks (22) are fixedly mounted on both sides of the second water blocking block (12), sliding grooves (23) matched with the sliding blocks (22) are formed in opposite side walls of the two groups of first water blocking blocks (11), and the sliding blocks (22) are slidably mounted in inner cavities of the sliding grooves (23).

6. The switch protection structure according to claim 2, wherein a third rubber sealing ring (28) is fixedly mounted on the periphery of the outer side wall of the protecting cover (3), a fourth rubber sealing ring (29) matched with the third rubber sealing ring (28) is fixedly mounted on the periphery of the inner side wall of the blocking piece (27), and the lower side wall of the third rubber sealing ring (28), the fourth rubber sealing ring (29) and the blocking piece (27) is provided with a thread passing groove (25) corresponding to the thread passing groove (10).