CN217760452U

CN217760452U - Door handle automatic disinfection device

Info

Publication number: CN217760452U
Application number: CN202221530637.8U
Authority: CN
Inventors: 邓炜; 梁健忠
Original assignee: Guangdong Gongcheng Equipment Property Service Co ltd
Current assignee: Guangdong Gongcheng Equipment Property Service Co ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2022-11-08
Anticipated expiration: 2032-06-17

Abstract

The utility model belongs to the field of building materials, and discloses an automatic door handle disinfection device, which comprises a handle, wherein the outer surface of the handle is provided with a conductive sponge layer, a potential induction electrode is arranged in the conductive sponge layer, a disinfectant spraying module is arranged inside the handle, and the outer surface of the handle is provided with a spraying opening communicated with the disinfectant spraying module; the disinfectant spraying module acts according to the signal of the potential induction electrode. The device uses the handle as a carrier, and has small and exquisite structure and attractive use.

Description

Door handle automatic disinfection device

Technical Field

The utility model relates to a building materials field, especially a door handle self-sterilizer.

Background

The hall door handle in the public place is used by the public, the use frequency is high, the use object is uncertain, so the possibility of cross infection is very high, the current manual cleaning can not ensure the disinfection requirement for 24 hours, and the device for realizing uninterrupted automatic disinfection is required to meet various health quarantine works.

CN202020686579.2 discloses a door handle disinfection device, comprising: the door body is provided with a door handle on the surface; the disinfection box body is arranged on the surface of the door body and is positioned above the door handle; the door handle is characterized in that an induction structure and a disinfectant spraying structure are arranged in the disinfection box body, the induction structure is used for inducing hands contacting the door handle, and the disinfectant spraying structure is used for spraying disinfectant spray.

The problem with this solution is; poor concealment and unattractive appearance.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a door handle automatic disinfection device, the device uses the handle as the carrier, and the structure is small and exquisite, uses pleasing to the eye.

The utility model provides a technical scheme does: an automatic door handle disinfection device comprises a handle, wherein a conductive sponge layer is arranged on the outer surface of the handle, a potential induction electrode is arranged in the conductive sponge layer, a disinfectant spraying module is arranged inside the handle, and a spraying opening communicated with the disinfectant spraying module is arranged on the outer surface of the handle; the disinfectant spraying module acts according to the signal of the potential induction electrode.

In the automatic door handle disinfection device, the number of the conductive sponge layers is multiple, each conductive sponge layer is sleeved on the handle, a potential induction electrode is arranged in each conductive sponge layer, and the spray nozzle is positioned between every two adjacent conductive sponge layers.

In the above automatic door handle disinfecting device, the disinfecting and spraying module comprises a battery, a sprayer and a disinfectant container, the battery is electrically connected with the sprayer, and the sprayer is connected with the disinfectant container through a liquid supply pipeline.

In the above automatic door handle sterilizing device, the handle comprises a shell and an inner container, and the sterilizing spray module is fixed in the inner container; the spraying direction of the disinfection spraying module is downward, and the lower part of the inner container is communicated with the shell; the spray nozzle is positioned on the shell.

In the above automatic door handle sterilizing device, a cover is provided on the top of the housing, and the inner container is fixed to the cover.

In the above automatic door handle sterilizing device, the bottom of the housing is provided with a detachable plug.

In the automatic door handle disinfecting device, a humidity sensor is arranged in the conductive sponge layer, and a liquid level sensor is arranged in the disinfectant container; when the humidity data detected by the humidity sensor exceeds a first preset value or the liquid level detected by the liquid level sensor is lower than a second preset value, the sprayer stops working; when the humidity sensor or the liquid level sensor controls the sprayer to stop working, the sprayer is not controlled by the potential sensing electrode.

In the above automatic door handle sterilizing device, the sterilizing spray module further comprises a blower fan, and the blower fan is positioned at the outlet of the sprayer.

By adopting the above technical scheme, the utility model, its beneficial effect who has is:

this scheme adopts the electrically conductive sponge layer as the electrically conductive carrier that the touch potential changes, as the absorptive carrier of disinfection spraying simultaneously, and it does not have any difference from outward appearance and use with ordinary door handle, simultaneously, hides the antiseptic solution spraying mould inside the handle, finally leads to this handle and traditional handle not to have any difference in outward appearance, convenience simple to use.

Drawings

Fig. 1 is a schematic structural view of embodiment 1 of the present invention;

fig. 2 is an axial sectional view of a handle of embodiment 1 of the present invention;

fig. 3 is a control diagram of embodiment 1 of the present invention.

Detailed Description

The technical solution of the present invention will be further described in detail with reference to the following detailed description, but the present invention is not limited thereto.

Example 1:

as shown in fig. 1-3, an automatic door handle disinfection device comprises a handle 1, wherein a conductive sponge layer 2 is arranged on the outer surface of the handle 1, a potential induction electrode 3 is arranged in the conductive sponge layer 2, a disinfectant spraying module is arranged inside the handle 1, and a spraying opening 4 communicated with the disinfectant spraying module is arranged on the outer surface of the handle 1; the disinfectant spraying module acts according to the signal of the potential induction electrode 3.

In the course of the work, after electric potential sensing electrode 3 sensed the staff and touched electrically conductive sponge layer 2, control antiseptic solution spraying module work, spray out the antiseptic solution like alcohol, and partial alcohol can be absorbed by electrically conductive sponge layer 2, realizes the disinfection of door handle 1.

In this embodiment, the electric conduction sponge layer 2 is a plurality of, and every electric conduction sponge layer 2 cup joints on handle 1, all is equipped with electric potential induction electrode 3 in every electric conduction sponge layer 2, the nozzle 4 is located between two adjacent electric conduction sponge layers 2. In the present embodiment, the spray opening 4 is a plurality of layers, which can achieve sufficient sterilization of the long door handle 1.

Preferably, the disinfection spray module includes a battery 5, a sprayer 6, and a disinfectant container 7, the battery 5 and the sprayer 6 are electrically connected, the sprayer 6 and the disinfectant container 7 are connected through a liquid supply pipeline, in order to avoid the influence of disinfectant on electrical equipment, the handle 1 is divided into an inner area and an outer area in this embodiment, for one thing, the handle 1 includes a housing 8 and an inner container 9, and the disinfection spray module is fixed in the inner container 9; the spraying direction of the disinfection spraying module is downward, and the lower part of the inner container 9 is communicated with the shell 8; the spray opening 4 is located on the housing 8. Because the disinfection spraying module is fixed in the inner container 9, the disinfection spraying module is not influenced by spraying, and the circuit structure is safe and reliable.

In order to improve the convenience of maintenance, liquid adding and charging, a cover 10 is arranged at the top of the shell 8, and the inner container 9 is fixed on the cover 10. The cap 10 is unscrewed to perform operations of fluid infusion, charging and maintenance.

Preferably, the bottom of the housing 8 is provided with a removable plug 11. The purpose of the plug 11 is to periodically discharge the liquid accumulation of the particles of sterilizing liquid at the bottom of the handle 1 that have not been sprayed.

Preferably, a humidity sensor 12 is arranged in the conductive sponge layer, and a liquid level sensor 13 is arranged in the disinfectant liquid container 7; when the humidity data detected by the humidity sensor 12 exceeds a first preset value or the liquid level detected by the liquid level sensor 13 is lower than a second preset value, the sprayer 6 stops working; when the humidity sensor 12 or the liquid level sensor 13 controls the sprayer 6 to stop working, the sprayer 6 is not controlled by the potential sensing electrode 3.

That is, the first priority controller of the operation of the sprayer 6 is the humidity sensor 12 and the liquid level sensor 13, and only if the humidity sensor 12 and the liquid level sensor 13 are in normal data state, the potential sensing electrode 3 can control the sprayer 6.

In this embodiment, the sanitizing spray module also includes a fan 14, the fan 14 being located at the outlet of the sprayer 6. In order to increase the speed of spraying and pushing, the fan 14 is also controlled by the humidity sensor 12, the liquid level sensor 13 and the potential sensing electrode 3, and the control priority is the same as that of the sprayer 6.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

Claims

1. An automatic door handle disinfection device comprises a handle and is characterized in that a conductive sponge layer is arranged on the outer surface of the handle, a potential induction electrode is arranged in the conductive sponge layer, a disinfection liquid spraying module is arranged inside the handle, and a spraying opening communicated with the disinfection spraying module is arranged on the outer surface of the handle; the disinfectant spraying module acts according to the signal of the potential induction electrode.

2. The automatic door handle disinfecting device of claim 1, wherein the number of the conductive sponge layers is plural, each conductive sponge layer is sleeved on the handle, each conductive sponge layer is internally provided with a potential induction electrode, and the spray nozzle is positioned between two adjacent conductive sponge layers.

3. The automatic door handle sterilizing device according to claim 1, wherein the sterilizing spray module comprises a battery, a sprayer and a sterilizing liquid container, the battery is electrically connected with the sprayer, and the sprayer and the sterilizing liquid container are connected through a liquid supply pipeline.

4. The automatic door handle disinfecting device of claim 3, wherein a humidity sensor is arranged in the conductive sponge layer, and a liquid level sensor is arranged in the disinfecting liquid container; when the humidity data detected by the humidity sensor exceeds a first preset value or the liquid level detected by the liquid level sensor is lower than a second preset value, the sprayer stops working; when the humidity sensor or the liquid level sensor controls the sprayer to stop working, the sprayer is not controlled by the potential sensing electrode.

5. The automatic door handle sanitizer according to claim 3, wherein said sanitizer-spray module further comprises a blower, said blower being located at the outlet of the sprayer.

6. The automatic door handle disinfecting device of claim 1, wherein the handle comprises a housing and an inner container, and the disinfecting spray module is fixed in the inner container; the spraying direction of the disinfection spraying module is downward, and the lower part of the inner container is communicated with the shell; the spray opening is located on the shell.

7. The automatic door handle disinfecting device of claim 6, wherein a cover is provided on the top of the housing, and the inner container is fixed to the cover.

8. The automatic door handle disinfecting device of claim 6, wherein the bottom of the housing is provided with a removable plug.