CN210668876U - Plug structure with fireproof function and thermal protection - Google Patents

Abstract

The utility model discloses a take plug structure of fire prevention function and thermal protection, including installing button and a plug on the socket, fixed mounting has a cover section of thick bamboo one on the socket, fixed mounting has miniature cylinder on the socket, install miniature telescopic link on the miniature cylinder, and the upper end fixed mounting of miniature telescopic link has the press plate, and the side of press plate and the inner wall laminating of a cover section of thick bamboo one, fixed mounting has the controller on the inner wall of a cover section of thick bamboo one, install rotatable dwang on the cover section of thick bamboo one, the one end that a cover section of thick bamboo one was kept away from to the dwang has an installation piece through spring fixed mounting, fixed mounting has temperature sensor on the installation piece, and temperature sensor, miniature cylinder all are connected with the controller electricity. Has the advantages that: the utility model discloses a carry out temperature monitoring to the plug, when its high temperature, carry out the outage to the socket and handle, avoid the conflagration that the high temperature arouses, security when improving the use.

Description

Plug structure with fireproof function and thermal protection

Technical Field

The utility model relates to a plug structure especially relates to a take plug structure of fire prevention function and thermal protection.

Background

Plugs are objects that are often seen by us and are used in cooperation with sockets, which are sockets through which one or more circuit connections can be inserted, thereby satisfying the needs of life and production.

However, no thermal protection structure is arranged between the existing plug and the socket, the plug is easy to overheat when being inserted into the socket for use, if the plug is not timely processed, fire disasters are easy to happen, the socket and the plug are lost, and even other financial losses are caused in serious cases.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem found in the background art, and the plug structure who provides takes fire prevention function and thermal protection.

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

the utility model provides a take plug structure of fire prevention function and thermal protection, is including installing button and a plug on the socket, fixed mounting has a cover section of thick bamboo one on the socket, fixed mounting has miniature cylinder on the socket, install miniature telescopic link on the miniature cylinder, and the upper end fixed mounting of miniature telescopic link has a press plate, and presses the side of press plate and the inner wall laminating of a cover section of thick bamboo one, fixed mounting has the controller on the inner wall of a cover section of thick bamboo one, install rotatable dwang on the cover section of thick bamboo one, the one end that a cover section of thick bamboo one was kept away from to the dwang has an installation piece through spring fixed mounting, fixed mounting has temperature sensor on the installation piece, and temperature sensor, miniature cylinder all are connected with the controller electricity.

In foretell plug structure of taking fire prevention function and thermal protection, the spout has been seted up on the cover section of thick bamboo one, and the terminal surface shape of spout is the T shape of invering, a slider has been placed on the spout, and the upper end of slider is fixed on the dwang.

In foretell plug structure of taking fire prevention function and thermal protection, fixed mounting has a cover section of thick bamboo three on the dwang, the last fixed surface of installation piece installs a cover section of thick bamboo two, and cover section of thick bamboo two, cover section of thick bamboo three all adopt the hollow structure of both ends intercommunication, and the outer wall of a cover section of thick bamboo three and the inner wall laminating of a cover section of thick bamboo two.

In the above-mentioned plug structure with fire prevention function and thermal protection, the lower surface of the mounting block is also fixedly provided with a rubber pad, a through hole is formed in the middle of the rubber pad, and the size of the through hole is larger than that of the temperature sensor.

In the above plug structure with fire prevention function and thermal protection, a rubber sleeve is fixedly adhered to the outer side wall of the sliding block.

In the plug structure with the fireproof function and the thermal protection, the surface of the first cover cylinder and the surface of the rotating rod are the same as the surface of the socket in color.

Compared with the prior art, the utility model discloses the advantage lies in:

1: set up rotatable dwang for the plug is inserted and is established on which socket of socket homoenergetic and carry out temperature monitoring to it, when inserting a plurality of plugs simultaneously on the socket, only need to monitor the plug that power is the biggest can.

2: utilize temperature sensor, controller, miniature cylinder's cooperation for can carry out the outage fast to the socket when the temperature is higher and handle, avoid the too big conflagration that takes place of temperature, security when improving the use.

3: the second cover cylinder and the third cover cylinder are matched, so that the spring is prevented from being directly exposed outside, and meanwhile, the mounting block and the temperature sensor are limited in movement, and the mounting block and the temperature sensor can only move along the vertical direction.

To sum up, the utility model discloses a carry out temperature monitoring to the plug, when its high temperature, carry out the outage to the socket and handle, avoid the conflagration that the high temperature arouses, security when improving the use.

Drawings

Fig. 1 is a schematic structural diagram of a plug structure with a fireproof function and thermal protection according to the present invention;

FIG. 2 is a cross-sectional view of a portion of the shroud of FIG. 1;

FIG. 3 is a schematic view of the structure of the rotating rod portion of FIG. 1;

FIG. 4 is an enlarged view of the structure of portion A in FIG. 3;

fig. 5 is a circuit diagram of the controller portion.

In the figure: the device comprises a socket 1, a plug 2, a button 3, a first cover cylinder 4, a miniature cylinder 5, a miniature telescopic rod 6, a pressing plate 7, a controller 8, a sliding chute 9, a sliding block 10, a rotating rod 11, a spring 12, an installation block 13, a temperature sensor 14, a second cover cylinder 15 and a third cover cylinder 16.

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. 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "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.

Referring to fig. 1 to 5, a plug structure with fire prevention and thermal protection includes a button 3 and a plug 2 mounted on a socket 1, the socket 1 is fixedly mounted with a cover cylinder 4, and the socket 1 is fixedly mounted with a micro cylinder 5, it is worth mentioning that the micro cylinder 5 is the same as the "micro cylinder" used in a socket phase testing device for supervision disclosed in patent No. CN 206038820U.

Install miniature telescopic link 6 on miniature cylinder 5, and the upper end fixed mounting of miniature telescopic link 6 presses down board 7, and presses the side of board 7 and the inner wall laminating of a cover section of thick bamboo 4, and fixed mounting has controller 8 on the inner wall of a cover section of thick bamboo 4, and controller 8 preferentially adopts the plc controller, and the plc controller is current ripe product. The specific functions and acts thereof are not specifically set forth herein.

The cover cylinder I4 is provided with a sliding groove 9, the end face of the sliding groove 9 is in an inverted T shape, a sliding block 10 is placed on the sliding groove 9, a rotating rod 11 is fixedly mounted at the upper end of the sliding block 10, the sliding groove 9 has a limiting effect on the sliding block 10, and the sliding block 10 can only slide on the sliding groove 9 and cannot vertically move with the sliding groove.

The outer side wall of the sliding block 10 is fixedly adhered with a rubber sleeve, the rubber sleeve is arranged so that the sliding block 10 is not easy to rotate on the sliding groove 9 easily (under the condition of not receiving external force), and the sliding block 10 and the inner wall of the sliding groove 9 are more stable (under the condition of not receiving external force) by using the elasticity of the rubber sleeve.

Fixed mounting has cover section of thick bamboo three 16 on the dwang 11, and the last fixed surface of installation piece 13 installs cover section of thick bamboo two 15, and cover section of thick bamboo two 15, the hollow structure of both ends intercommunication is all adopted to cover section of thick bamboo three 16, and the outer wall of cover section of thick bamboo three 16 and the inner wall laminating of cover section of thick bamboo two 15, has the effect of mutually supporting between cover section of thick bamboo two 15 and the cover section of thick bamboo three 16 two, has the effect of isolation protection to spring 12.

The lower surface of the mounting block 13 is fixedly provided with a rubber pad, the middle part of the rubber pad is provided with a through hole, the size of the through hole is larger than that of the temperature sensor 14, the rubber pad is arranged to prevent the outer wall of the temperature sensor 14 from being exposed, the heat conduction effect of the rubber is poor, and the influence of external factors on the temperature sensor 14 is reduced.

The color of the surfaces of the first cover cylinder 4 and the rotating rod 11 is the same as that of the surface of the socket 1, and the colors can be set to be different, so that the whole body looks more beautiful and harmonious.

One end of the rotating rod 11, which is far away from the first cover cylinder 4, is fixedly provided with an installation block 13 through a spring 12, the installation block 13 is fixedly provided with a temperature sensor 14, and the temperature sensor 14 and the micro cylinder 5 are both electrically connected with the controller 8.

Fig. 5 is a diagram of an additional protection circuit externally connected to the controller 8, a thermal fuse is installed on the plug 2, when the temperature of the plug 2 continuously rises, which indicates that the button 3 on the socket 1 is not pressed, the socket 1 is still in a power-on state, and at this time, the temperature sensor 14 sends a signal to the controller 8, and the controller 8 causes the thermal fuse to be disconnected, thereby implementing dual protection.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

The utility model discloses in, socket 1 is in the on-state under the initial condition, insert socket 1 with plug 2 during the use on, reuse hand rotation dwang 11, make the upper surface contact of temperature sensor 14 and plug 2, utilize temperature sensor 14 to monitor plug 2's temperature, can control miniature cylinder 5 and carry out work when detecting that the temperature reaches preset's vertical back controller 8, miniature cylinder 5 work makes miniature telescopic link 6 accomplish once to contract and stretch, drive during the withdrawal and press pressing panel 7 downstream, press pressing panel 7 downstream and press button 3, make socket 1 outage, resume the position that figure 2 shows during the extension, but socket 1 has been cut off the power supply this moment.

The socket 1 can be powered on again in various ways, for example, the button 3 is pressed by applying external force, at this time, a through hole needs to be formed in the pressing plate 7 and the first cover cylinder 4, the size of the through hole is smaller than that of the end face of the button 3, acting force can be applied to the button 3 when the pressing plate 7 is ensured to move downwards, then the button 3 can be pressed through the through hole by means of tools (such as a pen core and an earpick), so that the socket 1 is powered on again, a critical temperature can also be set, and when the temperature detected by the temperature sensor 14 is lower than the value, the controller 8 controls the micro cylinder 5 to work again to press the button 3, so that the socket 1 is powered on again.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 (6)

1. The utility model provides a take plug structure of fire prevention function and thermal protection, is including installing button (3) and a plug (2) on socket (1), its characterized in that, fixed mounting has cover section of thick bamboo one (4) on socket (1), fixed mounting has miniature cylinder (5) on socket (1), install miniature telescopic link (6) on miniature cylinder (5), and the upper end fixed mounting of miniature telescopic link (6) has press plate (7), and the side of press plate (7) and the inner wall laminating of cover section of thick bamboo one (4), fixed mounting has controller (8) on the inner wall of cover section of thick bamboo one (4), install rotatable dwang (11) on cover section of thick bamboo one (4), the one end that cover section of thick bamboo one (4) was kept away from in dwang (11) has one installation piece (13) through spring (12) fixed mounting, fixed mounting has temperature sensor (14) on installation piece (13), and the temperature sensor (14) and the micro cylinder (5) are electrically connected with the controller (8).

2. The plug structure with the fireproof function and the thermal protection function according to claim 1, wherein a sliding groove (9) is formed in the first cover cylinder (4), the end face of the sliding groove (9) is in an inverted T shape, a sliding block (10) is placed on the sliding groove (9), and the upper end of the sliding block (10) is fixed on the rotating rod (11).

3. The plug structure with the fireproof function and the thermal protection function according to claim 1, wherein a third cover cylinder (16) is fixedly mounted on the rotating rod (11), a second cover cylinder (15) is fixedly mounted on the upper surface of the mounting block (13), the second cover cylinder (15) and the third cover cylinder (16) both adopt hollow structures communicated with two ends, and the outer wall of the third cover cylinder (16) is attached to the inner wall of the second cover cylinder (15).

4. The plug structure with the fireproof function and the thermal protection function according to claim 1, wherein a rubber pad is fixedly mounted on the lower surface of the mounting block (13), a through hole is formed in the middle of the rubber pad, and the size of the through hole is larger than that of the temperature sensor (14).

5. A plug structure with fire-proof function and thermal protection according to claim 2, characterized in that a rubber sleeve is fixedly stuck on the outer side wall of the slider (10).

6. A plug structure with fire-proof function and thermal protection according to claim 1, characterized in that the color of the surface of the first cover cylinder (4) and the rotating rod (11) is the same as the color of the surface of the socket (1).

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