CN211793984U

CN211793984U - Electric heating mosquito-repellent incense liquid heater

Info

Publication number: CN211793984U
Application number: CN202020105417.5U
Authority: CN
Inventors: 傅洪添
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-10-30
Anticipated expiration: 2030-01-17

Abstract

Electric heat mosquito-repellent incense liquid heater, including the shell body that has power plug, install in the shell body and both ends open-ended cartridge heater, set up in the plug position sleeve of cartridge heater below and be used for the connector of being connected with electric heat mosquito-repellent incense liquid bottle, the top of shell body is equipped with the gas outlet, and its characteristics are: the connector is the barrel that lower port department opened there is the notch, and the inside wall of this barrel is equipped with the card protruding that can connect soon with the bottle neck external screw-thread fit of electric heat mosquito-repellent incense liquid bottle, just the card protruding when connecting soon with the bottle neck external screw-thread fit of electric heat mosquito-repellent incense liquid bottle, the degree of depth that the card protruding inserts in the alveolus of bottle neck external screw thread is less than the alveolus degree of depth of bottle neck external screw thread. The utility model has simple and reliable structure, is not easy to break the connector and easily cause fire because the electric heating mosquito-repellent incense liquid bottle is screwed too tightly with the connector, and has safe use and long service life.

Description

Electric heating mosquito-repellent incense liquid heater

Technical Field

The utility model relates to the technical field of electric mosquito repellent, in particular to a safe electric mosquito repellent liquid heater.

Background

The existing families generally adopt the electric mosquito repellent to repel mosquitoes, because the electric mosquito repellent has no open fire, is safe, and cannot ignite inflammable substances such as mosquito nets and the like. The electric mosquito repellent comprises an electric heater and a liquid bottle filled with mosquito repellent liquid and a core rod, wherein the liquid bottle is screwed on the heater to heat the upper end part of the core rod at constant temperature, so that the liquid is volatilized to achieve the mosquito killing effect. However, the existing electric heater has the following problems: firstly, because the liquid bottle is screwed on the connecting head of the electric heater, the liquid bottle is easy to be screwed too tightly to cause the lower end of the connecting head to be propped, which affects the later continuous use, and more seriously, the bottle mouth of the liquid bottle is screwed too much to cause the bottle mouth to push a core rod positioning sleeve arranged in the electric heater up to the heating cylinder or up to the heating element of the heating cylinder, and the core rod positioning sleeve is made of plastic, thereby easily causing fire and being unsafe to use; secondly, most of the electric heaters are provided with a power indicator lamp which emits light upwards or to the side surface on a shell of the electric heater, but the indicator lamp only plays a role in indicating the on-off of a power supply, cannot irradiate a liquid bottle by utilizing lamplight to form decorative lighting effect, and has single function, so that the requirements of vast consumers are difficult to meet.

Disclosure of Invention

An object of the utility model is to above-mentioned problem and not enough, provide a simple structure is reliable, is difficult for taking place the connector and revolves to be too tight and cause the lower extreme of connector to prop brokenly the phenomenon and be difficult for the conflagration phenomenon, safe in utilization, long service life's electric heat mosquito-repellent incense liquid heater.

On the basis, the utility model further aims to provide an electric heating mosquito repellent liquid heater with good light decoration effect when in use.

The technical scheme of the utility model is realized like this:

electric heat mosquito-repellent incense liquid heater, including the shell body that has power plug, install in the shell body and both ends open-ended cartridge heater, set up in the plug position sleeve of cartridge heater below and be used for the connector of being connected with electric heat mosquito-repellent incense liquid bottle, the top of shell body is equipped with the gas outlet, and its characteristics are: the connector is the barrel that lower port department opened there is the notch, and the inside wall of this barrel is equipped with the card protruding that can connect soon with the bottle neck external screw-thread fit of electric heat mosquito-repellent incense liquid bottle, just the card protruding when connecting soon with the bottle neck external screw-thread fit of electric heat mosquito-repellent incense liquid bottle, the degree of depth that the card protruding inserts in the alveolus of bottle neck external screw thread is less than the alveolus degree of depth of bottle neck external screw thread. Preferably, the depth of the clamping protrusion inserted into the tooth socket of the external thread of the bottle mouth is one half to two thirds of the tooth socket depth of the external thread of the bottle mouth. Preferably one-half.

In order to prevent a bottle mouth (also called a bottle mouth) of the electric heating mosquito-repellent incense liquid bottle from jacking a core rod positioning sleeve arranged in an electric heater onto a heating cylinder or onto a heating element of the heating cylinder when the bottle mouth (also called the bottle mouth) is screwed on a connecting head, the distance between the clamping protrusion and the core rod positioning sleeve is larger than or equal to the distance between the lowest tooth groove of the external thread of the bottle mouth and the upper end surface of a bottle stopper arranged on the bottle mouth.

In order to make the structure of the utility model more reliable, the lower part of the shell body is provided with the protection outer cylinder in clearance fit with the connector, and the connector is connected with the upper end of the protection outer cylinder to form a groove cavity between the protection outer cylinder and the connector.

For making the utility model discloses it is more convenient to install, need not through the screw locking, the shell body is made by plastics, include drain pan and epitheca through buckle structure lock joint together, protection urceolus, connector and plug location cover are established on the drain pan, the gas outlet sets up on the epitheca. The buckle structure comprises a clamping pin with a buckle arranged on the upper shell, and a clamping hole correspondingly arranged on the bottom shell and capable of being clamped by the buckle in a matching manner.

The further scheme is as follows: and a luminous body which irradiates towards the electric heating mosquito-repellent incense liquid bottle is arranged in the groove cavity between the connector and the protective outer cylinder, and the luminous body is electrically connected with the power plug. The power plug is rotatably connected to one side of the outer shell.

The heating cylinder is a metal cylinder, a heating element is connected to the metal cylinder, the luminous body and the heating element are connected with the same control switch through a lead, and the control switch is electrically connected with the power plug.

The top of the slot cavity or the position close to the top end is provided with a mounting opening for the luminous body to be mounted in the slot cavity. And the top of the inner cavity of the groove cavity is provided with a luminous body fixing sleeve.

The utility model has the advantages that:

firstly, when the electric heating mosquito repellent incense liquid bottle provided with the bottle plug and the core rod is screwed on the connector of the electric heating mosquito repellent incense liquid heater, if the electric heating mosquito repellent incense liquid bottle is screwed for the first time, an operator still continues to screw hard, so that the lower part of the connector is slightly opened under the action of the external supporting force of the bottle mouth (the lower part of the connector is provided with a notch, the elasticity of the lower part of the connector is increased), because the depth of the clamping convex of the inner side wall of the connector inserted into the tooth socket of the external thread of the bottle mouth is less than the depth of the tooth socket of the external thread of the bottle mouth, the lower part of the connector is slightly opened, the clamping convex is easy to slide out from the tooth socket of the external thread at the bottle mouth, namely, the tooth sliding phenomenon occurs, and the clamping convex just slides out and is inserted with the upper part of the external thread of the bottle mouth again under the automatic resetting action of the lower part of the connector immediately, the heating device has long service life, prevents the occurrence of fire accidents caused by that the bottleneck is pushed to the heating cylinder by the core rod positioning sleeve arranged in the electric heater or pushed to the heating element of the heating cylinder by the bottleneck due to too much screwing, and is safe to use.

Secondly, install the luminous body that electric heat mosquito-repellent incense liquid bottle shines downwards in the vallecular cavity between connector and the protection urceolus, because electric heat mosquito-repellent incense liquid bottle is mostly made by transparent material, install liquid in the bottle in addition, so the downward light of luminous body transmission can be dispersed out through the many refractions of bottle and bottle interior liquid, not only has power indication effect, played fine light efficiency decorative effect to whole electric heat mosquito-repellent incense liquid heater moreover, whole aesthetic feeling is strong.

The present invention will be further described with reference to the accompanying drawings.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic bottom view of fig. 1.

Fig. 3 is a schematic view of the assembled structure of fig. 1.

Fig. 4 is a schematic structural view of the utility model used in cooperation with an electric mosquito repellent incense liquid bottle.

Fig. 5 is a schematic cross-sectional structure of fig. 4.

Detailed Description

As shown in fig. 1-5, electric mosquito repellent heater, including the shell body 1 that has power plug 2, install in the shell body 1 and both ends open-ended cartridge heater 3, set up in plug position sleeve 4 of cartridge heater 3 below and be used for the connector 6 of being connected with electric mosquito repellent liquid bottle 5, the top of shell body 1 is equipped with gas outlet 10, connector 6 is the barrel that lower port department opened the notch, and the inside wall of this barrel is equipped with the card protruding 61 that can connect soon with the bottle neck external screw thread cooperation of electric mosquito repellent liquid bottle 5, just when the card protruding 61 connects soon with the bottle neck external screw thread cooperation of electric mosquito repellent liquid bottle, the degree of depth that the card protruding 61 inserted in the tooth socket of bottle neck external screw thread is less than the tooth socket degree of depth of bottle neck external screw thread. The utility model discloses owing to adopt and set up the notch structure in the lower port department of connector 6, both accessible notch increases the expansion elasticity of connector lower extreme, and usable notch is ventilated again, kills many birds with one stone. In the using process, when an operator connects the electric heating mosquito incense liquid bottle 5 provided with the bottle plug and the core rod to the connector 6 of the electric heating mosquito incense liquid heater in a screwing way, if the bottle mouth is screwed down too much, the lower part of the connector is slightly opened under the action of the external supporting force of the bottle mouth, the depth of the clamping protrusion 61 inserted into the tooth socket of the external thread of the bottle mouth is smaller than the tooth socket depth of the external thread of the bottle mouth, so that the clamping protrusion screwed into the external thread of the bottle mouth is easy to slide out of the tooth socket of the external thread of the bottle mouth, and the clamping protrusion slides out just and is inserted with the upper part of the external thread of the bottle mouth again under the automatic resetting action of the lower part of the connector immediately, the operator can screw for the second time, thereby effectively avoiding the phenomenon that the lower end of the connector is propped up due to the too much force when the bottle mouth is screwed, the service life is long, and the phenomenon that the bottle mouth is screwed up too much to cause the core rod positioning sleeve arranged in the electric heater to be jacke The fire accident occurs, and the use is safe. The depth of the clamping convex 61 inserted into the tooth socket of the external thread of the bottle mouth is one half to two thirds of the tooth socket depth of the external thread of the bottle mouth. Preferably one-half. For further improvement the utility model discloses a safety in utilization, the distance between protruding 61 of card and the plug position sleeve 4 is more than or equal to the distance between the up end of bottle neck upper plug and the distance between the below tooth groove of bottle neck external screw thread and installing the bottle neck upper plug. For making the utility model discloses a structure is more reliable, and ventilates the ventilation effect better, the lower part of shell body 1 is equipped with the protection urceolus 11 with 6 clearance fit of connector, and the upper end of connector 6 and protection urceolus 11 links to each other and makes to form the vallecular cavity between protection urceolus 11 and the connector 6. For making the utility model discloses it is more convenient to install, shell body 1 is made by plastics, include drain pan and epitheca that link together through buckle structure, protection urceolus 11, connector 6 and plug position sleeve 4 are established on the drain pan, gas outlet 10 sets up on the epitheca. The buckle structure comprises a clamping pin with a buckle arranged on the upper shell, and a clamping hole correspondingly arranged on the bottom shell and capable of being clamped by the buckle in a matching manner. Of course, the fastening structure may be the same as the structure in which the upper case is provided with the fastening hole and the bottom case is provided with the corresponding fastening pin.

For making the utility model discloses have fine light efficiency and aesthetic feeling when using with electric mosquito repellent incense liquid bottle 5 cooperation, decorative effect is good, install luminous body 7 that electric mosquito repellent incense liquid bottle 5 shines downwards in the groove cavity between connector 6 and the protection urceolus 11, luminous body 7 is connected with power plug 2 electricity. The light emitters are preferably colored LEDs. The electric heating mosquito repellent liquid bottle is mostly made of transparent materials, and liquid is installed in the bottle, so that light emitted downwards by the luminous body 7 can be emitted out after being refracted for many times by the bottle body and the liquid in the bottle, the electric heating mosquito repellent liquid bottle not only has a power supply indicating function, but also has a good lighting effect decoration effect on the whole electric heating mosquito repellent liquid heater. In order to enable the power plug to be matched and plugged with power sockets in different directions, the power plug 2 is rotatably connected to one side of the outer shell. The heating cylinder 3 is a metal cylinder, a heating element 9 is connected to the metal cylinder, the luminous body 7 and the heating element 9 are connected with the same control switch 8 through a lead, and the control switch 8 is electrically connected with the power plug 2. In order to further enhance the reliability of the installation structure of the luminous body, the top of the slot cavity or the position close to the top end is provided with an installation opening for the luminous body 7 to be installed in the slot cavity. In order to ensure that the installation structure of the luminous body is more reliable, the top of the inner cavity of the groove cavity is provided with a luminous body fixing sleeve, and the head of the luminous body is downwards and axially installed in the positioning sleeve of the luminous body.

Although the present invention has been described with reference to particular embodiments, such description is not intended to be construed in a limiting sense. Other variations of the disclosed embodiments, as would be appreciated by those skilled in the art, are contemplated by reference to the description of the invention and are intended to be within the scope of the following claims.

Claims

1. The utility model provides an electric heating mosquito repellent incense liquid heater, including shell body (1) that has power plug (2), install in shell body (1) and both ends open-ended cartridge heater (3), set up in plug position sleeve (4) of cartridge heater (3) below and be used for connector (6) of being connected with electric heating mosquito repellent incense liquid bottle (5), the top of shell body (1) is equipped with gas outlet (10), its characterized in that: connector (6) are the barrel that the lower port department opened there is the notch, and the inside wall of this barrel is equipped with card protruding (61) that can connect soon with the bottle neck external screw thread cooperation of electric heat mosquito-repellent incense liquid bottle (5), just card protruding (61) when connect soon with the bottle neck external screw thread cooperation of electric heat mosquito-repellent incense liquid bottle, the degree of depth that card protruding (61) inserted in the alveolus of bottle neck external screw thread is less than the alveolus degree of depth of bottle neck external screw thread.

2. The electric mosquito repellent heater according to claim 1, wherein: the distance between the clamping protrusion (61) and the core rod positioning sleeve (4) is greater than or equal to the distance between the lowermost tooth groove of the external thread of the bottle mouth and the upper end surface of the bottle stopper arranged on the bottle mouth.

3. The electric mosquito repellent heater according to claim 1, wherein: the depth of the clamping protrusion (61) inserted into the tooth socket of the external thread of the bottle mouth is one half to two thirds of the tooth socket depth of the external thread of the bottle mouth.

4. The electric mosquito repellent heater according to claim 1, wherein: the lower part of shell body (1) is equipped with and protects urceolus (11) with connector (6) clearance fit, and the upper end of connector (6) and protection urceolus (11) links to each other and makes and form the vallecular cavity between protection urceolus (11) and connector (6).

5. The electric mosquito repellent heater according to claim 4, wherein: the outer shell (1) is made of plastic and comprises a bottom shell and an upper shell which are buckled together through a buckle structure, the protective outer cylinder (11), the connector (6) and the mandrel positioning sleeve (4) are arranged on the bottom shell, and the air outlet (10) is arranged on the upper shell.

6. The electric mosquito repellent heater according to claim 3, wherein: a luminous body (7) which irradiates towards the electric heating mosquito-repellent incense liquid bottle (5) is arranged in a groove cavity between the connector (6) and the protective outer cylinder (11), and the luminous body (7) is electrically connected with the power plug (2).

7. The electric mosquito repellent heater according to claim 6, wherein: the heating cylinder (3) is a metal cylinder, a heating element (9) is connected to the metal cylinder, the luminous body (7) and the heating element (9) are connected with the same control switch (8) through a lead, and the control switch (8) is electrically connected with the power plug (2).

8. The electric mosquito repellent heater according to claim 6, wherein: the side wall at the top of the slot cavity or close to the top end is provided with a mounting opening for the luminous body (7) to be mounted in the slot cavity.

9. The electric mosquito repellent heater according to claim 8, wherein: and the top of the inner cavity of the groove cavity is provided with a luminous body fixing sleeve.

10. The electric mosquito repellent heater according to claim 1, wherein: the power plug (2) is rotatably connected to one side of the outer shell (1).