CN212328796U - Hot melt glue gun capable of automatically cutting off power when temperature is too high - Google Patents
Hot melt glue gun capable of automatically cutting off power when temperature is too high Download PDFInfo
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- CN212328796U CN212328796U CN202020688050.4U CN202020688050U CN212328796U CN 212328796 U CN212328796 U CN 212328796U CN 202020688050 U CN202020688050 U CN 202020688050U CN 212328796 U CN212328796 U CN 212328796U
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- hot melt
- melt adhesive
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- glue
- control switch
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Abstract
The utility model relates to an automatic power-off hot melt adhesive gun with overhigh temperature, which comprises a hot melt adhesive gun body, wherein a glue stick channel is arranged on the hot melt adhesive gun along the horizontal direction, a glue outlet is arranged at the front end of the glue stick channel, a heating tube is arranged outside the glue stick channel, a glue stick is arranged in the glue stick channel, and a temperature control switch is arranged on the shell of the hot melt adhesive gun body; the power supply is connected with the heating tube through the temperature control switch. The utility model discloses the too high auto-power-off hot melt adhesive rifle of temperature makes hot melt adhesive rifle security performance improve, prevents that plastic casing from warping because the temperature is too high, send the mouth of gluing also can not warp because of the temperature influence, and then lead to the unable use of whole hot melt adhesive rifle. The fire, electric shock and other serious safety problems are prevented, and the safety problems of a user when the hot melt glue gun is used can be relieved. The temperature of gluing the rifle can be roughly in normal operating temperature, and it can be very smooth and easy to go out to glue, prevents to appear falling to glue.
Description
Technical Field
The utility model relates to an electric heat melten gel rifle, specific theory relates to an automatic power-off hot melt adhesive rifle of high temperature.
Background
There is the problem of high temperature in the use of current hot melt adhesive rifle, although some people have used thermistor to carry out the adjustment of power when the hot melt adhesive rifle is too high in temperature, but can't be when the temperature is high to probably taking place dangerous temperature, carry out the outage processing to the hot melt adhesive rifle, in the user use, because carelessly forget disconnection switch behind the use hot melt adhesive rifle carelessly, can consequently take place the conflagration, threaten early to user's lives and property safety, in not in time cutting off the power supply, will cause the waste of material, be close to the heating part and melt the called jam mouth of gluing, cause the damage of hot melt adhesive rifle.
SUMMERY OF THE UTILITY MODEL
Not enough to above-mentioned prior art, the utility model provides a simple structure, the life of the too high automatic outage hot melt adhesive rifle of extension temperature prevents the conflagration, prevents to cause the too high automatic outage hot melt adhesive rifle of the temperature of the damage of hot melt adhesive rifle owing to block up out the jiao kou.
The utility model adopts the technical proposal that:
an automatic power-off hot melt adhesive gun with overhigh temperature comprises a hot melt adhesive gun body, wherein a glue stick channel is arranged in the hot melt adhesive gun along the horizontal direction, a glue outlet is formed in the front end of the glue stick channel, a heating tube is arranged outside the glue stick channel, a glue stick is arranged in the glue stick channel, and a temperature control switch is arranged on the shell of the hot melt adhesive gun body; the power supply is connected with the heating tube through the temperature control switch.
The temperature control switch is arranged at the front end of the hot melting gun.
A groove is arranged on the shell of the hot melt glue gun body, and a temperature control switch is arranged in the groove.
The groove is provided with a groove cover which seals the temperature control switch in the groove.
The surface of the groove cover and the surface of the shell of the hot melt glue gun body are on the same plane.
The heating tube is cylindrical, and the heating device is arranged on the wall of the cylinder; the glue stick channel is arranged in the middle of the heating tube and penetrates through the heating tube along the axis of the heating tube.
The temperature control switch is a metal expansion type temperature control switch, and a bimetallic strip is used as a temperature controller of the temperature sensing assembly.
The utility model discloses relative prior art's beneficial effect:
the utility model discloses high-temperature auto-power-off hot melt adhesive gun, simple structure can make the play jiao kou temperature of hot melt adhesive gun can not reach too high after adding temperature detect switch, makes hot melt adhesive gun security performance improve, prevents that plastic casing from warping because the high temperature, send jiao kou also can not warp because of the temperature influence, and then leads to whole hot melt adhesive gun to be unable to use. Meanwhile, the internal temperature of the hot melt adhesive gun cannot rise too high under the control of the temperature control switch, serious safety problems such as fire and electric shock are prevented, and safety problems of a user when the hot melt adhesive gun is used can be relieved. The temperature of gluing the rifle can be roughly in normal operating temperature, and it can be very smooth and easy to go out to glue, prevents to fall to glue, and the user will use the hot melt glue rifle very conveniently.
Drawings
FIG. 1 is a schematic structural view of the automatic power-off hot melt adhesive gun according to the present invention;
fig. 2 is a schematic view of the connection structure of the glue stick channel and the heating tube of the automatic power-off hot melt glue gun with overhigh temperature.
In the drawings, the main parts are illustrated by symbols:
in the figure:
1. hot melt glue gun body 2, glue stick passageway
3. Glue outlet 4 and heating tube
5. Glue stick 6, temperature detect switch
7. Outer casing 8, power plug
9. A trigger.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and examples:
as shown in fig. 1-2, the automatic power-off hot melt adhesive gun with the overhigh temperature comprises a hot melt adhesive gun body 1, wherein a glue stick channel 2 is arranged on the hot melt adhesive gun along the horizontal direction, a glue outlet 3 is arranged at the front end of the glue stick channel 2, a heating tube 4 is arranged outside the glue stick channel, a glue stick 5 is arranged in the glue stick channel, and a temperature control switch 6 is arranged on a shell 7 of the hot melt adhesive gun body; the power supply is connected with the heating tube through the temperature control switch.
The temperature control switch is arranged at the front end of the hot melting gun.
A groove is arranged on the shell of the hot melt glue gun body, and a temperature control switch is arranged in the groove.
The groove is provided with a groove cover which seals the temperature control switch in the groove.
The surface of the groove cover and the surface of the shell of the hot melt glue gun body are on the same plane.
The heating tube is cylindrical, and the heating device is arranged on the wall of the cylinder; the glue stick channel is arranged in the middle of the heating tube and penetrates through the heating tube along the axis of the heating tube.
The temperature control switch is a metal expansion type temperature control switch, and a bimetallic strip is used as a temperature controller of the temperature sensing assembly.
The utility model discloses high-temperature auto-power-off hot melt adhesive gun, simple structure can make the play jiao kou temperature of hot melt adhesive gun can not reach too high after adding temperature detect switch, makes hot melt adhesive gun security performance improve, prevents that plastic casing from warping because the high temperature, send jiao kou also can not warp because of the temperature influence, and then leads to whole hot melt adhesive gun to be unable to use. Meanwhile, the internal temperature of the hot melt adhesive gun cannot rise too high under the control of the temperature control switch, serious safety problems such as fire and electric shock are prevented, and safety problems of a user when the hot melt adhesive gun is used can be relieved. The temperature of gluing the rifle can be roughly in normal operating temperature, and it can be very smooth and easy to go out to glue, prevents to fall to glue, and the user will use the hot melt glue rifle very conveniently.
The utility model discloses high-temperature auto-power-off hot melt adhesive rifle uses temperature detect switch then can make it directly make its outage when reaching the safe temperature of certain settlement. In the user use, even if forget behind the careless use hot melt adhesive rifle and break off switch, also can guarantee user's the security of the lives and property because of there being the temperature detect switch, also can not cause the waste of material because of not having the outage in time simultaneously, can hardly have in addition because of blocking up the mouth of gluing for being close to the heating part and melting called, cause the damage of hot melt adhesive rifle.
The temperature control switch is additionally arranged on the heating part at the front end of the hot melt adhesive gun and is connected with a power supply used by the hot melt adhesive gun, when the temperature of the hot melt adhesive gun reaches the set maximum safe temperature, the temperature control switch starts to work, the power supply of the hot melt adhesive gun stops supplying power, and the hot melt adhesive gun does not continuously heat any more. When the temperature is lower than the set use temperature, the temperature control switch starts to work to enable the power supply of the hot melt adhesive gun to start supplying power.
The temperature control switch is added beside the heating part inside the hot melt adhesive gun and placed on the shell inside the hot melt adhesive gun, the wires are added at the two ends of the temperature control switch, the wires are connected to the two poles of a power supply of the hot melt adhesive gun, the temperature control switch adopted by I is a metal expansion type temperature control switch, the bimetallic strip is used as a temperature controller of the temperature sensing assembly, when the hot melt adhesive gun is in a normal heating state, the bimetallic strip is in a free state, the contacts are in a closed state, and the circuits are communicated. When the temperature reaches the set maximum safe temperature, the bimetallic strip expands when heated to generate internal stress and acts rapidly, so that the contact is in an off state, the circuit is cut off, the temperature is controlled, and when the electric appliance is cooled to the reset temperature, the contact is automatically closed, so that the hot melt adhesive gun returns to normal work and continues to heat. Meanwhile, in order to ensure that the metal expansion type temperature control switch achieves a good use effect, heat-conducting silicone grease or other heat-conducting substances with similar performances can be coated on the surface of the temperature control switch before use.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the structure of the present invention in any way. All the simple modifications, equivalent changes and modifications made to the above embodiments according to the technical spirit of the present invention all fall within the scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides an automatic outage hot melt adhesive rifle of high temperature, includes the hot melt adhesive rifle body, the hot melt adhesive rifle is provided with glues excellent passageway along the horizontal direction, glues the front end of excellent passageway and is provided with out jiao kou, glues excellent passageway outside and is provided with the heating tube, glues and is provided with gluey stick, its characterized in that in the excellent passageway: a temperature control switch is arranged on the shell of the hot melt glue gun body; the power supply is connected with the heating tube through the temperature control switch.
2. The automatic power-off hot melt adhesive gun according to claim 1, wherein: the temperature control switch is arranged at the front end of the hot melting gun.
3. The automatic power-off hot melt adhesive gun according to claim 1, wherein: a groove is formed in the shell of the hot melt adhesive gun body, and a temperature control switch is arranged in the groove.
4. The automatic power-off hot melt adhesive gun according to claim 3, wherein: the groove is provided with a groove cover, and the temperature control switch is sealed in the groove by the groove cover.
5. The automatic power-off hot melt adhesive gun according to claim 4, wherein: the surface of the groove cover and the surface of the shell of the hot melt glue gun body are on the same plane.
6. The automatic power-off hot melt adhesive gun according to claim 5, wherein:
the heating tube is cylindrical, and the heating device is arranged on the wall of the cylinder; the glue stick channel is arranged in the middle of the heating tube and penetrates through the heating tube along the axis of the heating tube.
7. The automatic power-off hot melt adhesive gun according to claim 6, wherein:
the temperature control switch is a metal expansion type temperature control switch, and a bimetallic strip is used as a temperature controller of the temperature sensing assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020688050.4U CN212328796U (en) | 2020-04-29 | 2020-04-29 | Hot melt glue gun capable of automatically cutting off power when temperature is too high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020688050.4U CN212328796U (en) | 2020-04-29 | 2020-04-29 | Hot melt glue gun capable of automatically cutting off power when temperature is too high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212328796U true CN212328796U (en) | 2021-01-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020688050.4U Active CN212328796U (en) | 2020-04-29 | 2020-04-29 | Hot melt glue gun capable of automatically cutting off power when temperature is too high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212328796U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114397925A (en) * | 2022-03-24 | 2022-04-26 | 深圳憨厚科技有限公司 | Power consumption control method and device for hot melting equipment, equipment and readable storage medium |
-
2020
- 2020-04-29 CN CN202020688050.4U patent/CN212328796U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114397925A (en) * | 2022-03-24 | 2022-04-26 | 深圳憨厚科技有限公司 | Power consumption control method and device for hot melting equipment, equipment and readable storage medium |
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