TWM446995U - Alert structure of plug - Google Patents

Description

Plug warning structure

The present invention relates to the field of plug technology for electrical equipment, and more particularly to a warning structure for a plug that generates aroma when overheated, thereby generating an early warning effect through the emission of fragrance to enhance the safety of using electrical equipment.

According to the influence of continuous innovation and progress in science and technology in recent years, people's lives have undergone great changes, from electric cookers, induction cookers, refrigerators, washing machines, air conditioners, and drinking machines that assist in cooking, to Working computers, printers, desk lamps, etc., and even entertainment televisions, stereos, video players, etc., each of the home and office are more or less equipped with the aforementioned electrical equipment, and such electrical equipment The main kinetic energy comes from the power, so it usually has a plug for plugging the power socket, and plugging it into the power socket through the plug to obtain the required power; however, the aforementioned power socket is generally arranged under the aesthetic considerations. The lower the hidden wall or the rear of the furniture, so the average user does not check or maintain it frequently. However, in the process of using electrical energy, the plug will generate heat due to conduction, and its normal temperature under normal use. It is kept at 30~40°C. When the power is abnormal (such as multiple plugs in the same socket), the temperature of the plug will increase continuously, and finally the plug body will be caused. Plastic melting (about 90 ° C), and even cause accidents such as fire; Although the plastic of the plug body will start to produce burnt odor when it is close to 90 °C, the user can be alert to the plug abnormality, but the burnt odor not only contains toxic gas, but also remains in the air for a long time, causing discomfort to the human body. Moreover, such a high temperature usually causes damage to the plug, and needs to be replaced, and the effect of the pre-warning is lost, so that the actual use requirement cannot be met, and further improvement is necessary.

It can be seen that there are still many shortcomings in the above-mentioned household items, which is not a good designer and needs to be improved.

In view of the shortcomings derived from the warning structure of the above-mentioned conventional plugs, the creators of this case have improved and innovated, and after years of painstaking research, they finally successfully developed the warning structure of the plug.

The purpose of the present invention is to provide a warning structure for the plug, so that when the temperature of the plug rises to a predetermined temperature, the fragrance can be gradually released in advance to pre-warn the user for inspection and maintenance, thereby improving the safety of the electrical equipment.

The warning structure of the plug capable of achieving the above-mentioned creation purpose comprises a plug body and an early warning unit; wherein the plug body has a plurality of connecting wires and a conductive insert, and one of the peripheral side faces of the plug body is formed with a slot And a heat conducting metal seat for receiving the early warning unit is arranged on the inner surface of the recessed groove, and the heat conductive metal seat can be The warning unit has a hollow heat-conducting casing embedded in the heat-conducting metal seat, and the heat-conducting casing is provided with a fragrant substance which can be vaporized at a specific temperature, and the top surface of the heat-conducting casing is covered with a a cover having at least one air hole therein.

Therefore, through the specific implementation of the foregoing technical means, since the plug of the present invention is in use, if the temperature rises improperly, the fragrance in the warning unit can be used to gradually emit the fragrance to remind the user to inspect or maintain, thereby preventing If the plug is damaged or accidentally caused by overheating, it can effectively improve the safety of the plug, greatly increase its added value, and improve the economic efficiency of the product.

Referring to FIG. 1 to FIG. 4 , the warning structure of the plug provided by the present invention mainly includes a plug body 1 and an early warning unit 2; the plug body 1 has a plurality of connecting wires and a plug 11 for conducting, so that the plug The body 1 can be selectively inserted into the socket 4 by using the insert 11 (as shown in FIG. 5 ), and one of the peripheral sides of the plug body 1 is formed with a slot 12 for receiving the warning unit 2 . A heat conducting metal seat 13 is disposed on the inner surface of the slot 12, and the heat conducting metal seat 13 can be connected to the inner line of the plug body 1 for conducting heat energy. The upper edge of the slot 12 of the plug body 1 is formed with a first latching portion 14, which The first latching portion 14 can be fixed or selectively locked by the early warning unit 2; the early warning unit 2 has a corresponding thermal conductive metal seat 13 of the plug body 1 The hollow heat-conducting casing 21 is provided with an aromatic substance 3, wherein the aromatic substance 3 can emit a corresponding aroma taste at a specific temperature, and the creative aromatic substance 3 is selected to emit an odor. The scented ointment block, and the fragrant substance 3 can be a scent of various scent, and the top surface of the heat-conducting casing 21 is covered with a cover 22, wherein the combination of the cover 22 and the heat-conducting casing 21 can be integrally fixed or can be selected. The sexual clutch, if it is selectively detachable, may be selected from a threaded fit for replacing the fragrant substance 3, and the top cover 22 of the cover body 22 has an upwardly projecting hole post 24, and the hole post 24 has at least one air hole 25 for The fragrant substance 3 emits an odor, and a second latching portion 23 corresponding to the first latching portion 14 of the plug body 1 is formed on the periphery of the cover body 22, so that the warning unit 2 can be selectively locked in the slot 12 of the plug body 1. It can be easily updated or maintained; whereby the group constitutes a warning constructor that can utilize the temperature to emit aroma to provide an early warning function.

Through the design of the above structure, the present invention is actually used, as shown in FIG. 5 and FIG. 6, in operation, the plug body 1 of the plug is inserted into the corresponding socket 4 by the insert 11 and is normally used. The corresponding electrical device; when the plug temperature rises due to an abnormal electrical load, the thermal energy of the plug is transmitted to the heat conducting housing 21 of the early warning unit 2 via the heat conducting metal seat 13 in the slot 12, and is conducted by the heat conducting housing 21. Give the fragrance 3, so when the temperature rises to the temperature at which the fragrance 3 emits a taste (for example, 45 to 55 degrees Celsius), the fragrance 3 starts to vaporize and emits a corresponding fragrance, and the emitted fragrance is pre-treated. The cover 22 of the police unit 2 is led out along the air hole 25 of the hole column 24, and can remind the user of the attention, and the inspection and maintenance, because the temperature has not reached the temperature of the damaged plug, is a warning of the early warning effect, reducing the inconvenience Replacement and repair, and improve the safety of the use of electrical equipment.

The warning structure of the plug provided by the present invention has the following advantages when compared with the aforementioned cited documents and other conventional techniques: the design of the warning structure of the original plug can be used during the use of the plug, such as due to improper load. When the temperature is raised, the fragrance 3 in the warning unit 2 can be vaporized at a specific temperature and gradually emits a fragrance characteristic, and the user is reminded to perform inspection or maintenance of the electrical equipment and the plug, thereby preventing the plug from being damaged or occurring due to overheating. Accidents can effectively improve the safety of plug use and greatly increase its added value.

The detailed description above is a detailed description of one of the possible embodiments of the present invention, and the embodiment is not intended to limit the scope of the patents, and the equivalent implementations or modifications that are not included in the spirit of the present invention should be included in The patent scope of this case.

To sum up, this case is not only innovative in terms of space type, but also can enhance the above-mentioned multiple functions compared with customary articles. It should fully comply with the statutory new patent requirements of novelty and progressiveness, and apply in accordance with the law. This new type of patent application, to encourage creation, to the sense of virtue.

1‧‧‧ plug body

11‧‧‧ Inserts

12‧‧‧Inlay

13‧‧‧thermal metal seat

14‧‧‧ First card department

2‧‧‧Warning unit

21‧‧‧thermal housing

22‧‧‧ Cover

23‧‧‧Second Card Ministry

24‧‧‧ Kong Zhu

25‧‧‧ stomata

3‧‧‧Aromatic substances

4‧‧‧ socket

1 is a schematic perspective view of the warning structure of the plug; FIG. 2 is a perspective exploded view of the warning structure of the plug; FIG. 3 is a side cross-sectional view of the plug structure of the plug; FIG. The top view of the structure; FIG. 5 and FIG. 6 are schematic views of the appearance of the warning structure of the plug in actual use.

1‧‧‧ plug body

11‧‧‧ Inserts

2‧‧‧Warning unit

22‧‧‧ Cover

24‧‧‧ Kong Zhu

Claims (4)

A warning structure of a plug includes a plug body and an early warning unit; wherein the plug body has a plurality of connecting wires and a conductive insert, and one of the peripheral side faces of the plug body is formed with a recessed groove, and the embedded groove The surface is provided with a heat conducting metal seat for receiving the early warning unit, the heat conducting metal seat can contact the circuit of the plug body; and the early warning unit has a hollow heat conducting shell embedded in the heat conducting metal seat, and the heat conducting shell is provided with a Aromas that vaporize at a specific temperature. If the application is configured to alert the plug of patentable scope of item 1, wherein the top surface of the heat conductive housing is provided with a covering lid, the lid having a top face upwardly protruding peg of the column having at least one bore hole, An alert constructor that uses a blowhole to dissipate vaporized aroma to provide an early warning function. The scope of the patent application to item 1 or 2 of the plug structure of the warning, wherein the plug body is fitted with a groove formed in a first edge engaging portion, and the body is formed with a peripheral edge of the lid corresponding to the second engaging portion, The warning unit can be selectively locked in the plug body slot for easy updating or maintenance. If the application is configured to alert the plug of patentable scope of item 1, wherein the first engaging portion and second engaging portion may be a counter-thread, whereby the insertion groove so that the plug body and the lid is screwed tight.