CN214136139U

CN214136139U - Sterilization protective cover and hair trimmer

Info

Publication number: CN214136139U
Application number: CN202021039398.7U
Authority: CN
Inventors: 钟海勇
Original assignee: ZHEJIANG HAISHUN ELECTRICAL CO Ltd
Current assignee: ZHEJIANG HAISHUN ELECTRICAL CO Ltd
Priority date: 2020-06-08
Filing date: 2020-06-08
Publication date: 2021-09-07
Anticipated expiration: 2030-06-08

Abstract

The utility model relates to a sterilization protective cover and a hair trimmer, which is characterized in that a PCB and at least one UV patch lamp electrically connected with the PCB are fixedly arranged in a cover body, and the distance between the UV patch lamp and the surface of a cutter head of the hair trimmer is less than 30 mm; the cover body can enable the UV patch lamp to be turned on and off when being connected with and separated from the hair trimmer body. The beneficial effects of the utility model are that set up PCB and UV paster lamp on the lid, when the lid was put on the organism of hair trimmer, PCB can start UV paster lamp under the continuous power supply of external power source or organism internal power, utilize the ultraviolet ray that UV paster lamp launches alright disinfect and disinfect to the tool bit of hair trimmer, the bacterium or the virus that effectively prevent to breed in the tool bit make skin suffer bacterium or virus infection when follow-up the use, avoid individual user or beauty care trade at the continuous service in-process, cause bacterium or virus cross infection between the interpersonal, promote the safety in utilization of hair trimmer.

Description

Sterilization protective cover and hair trimmer

Technical Field

The utility model relates to a sterilization, virus killing device, more specifically the sterilization visor that says so relates to a be used for on the hair trimmer mainly is applied to the hair clipper field.

Background

The hair trimmer mainly comprises a shaver, a hair clipper, a temple knife, a vibrissa knife and the like, and belongs to personal care products. Although human hair can be cut and shaved, most of the hair can be cleaned by water after being used, and broken hair adhered to the inside and outside of a cutter head of the hair trimmer can be effectively removed, the existing hair trimmer basically cannot realize the sterilization and disinfection functions, and bacteria, viruses and the like are easy to breed in the cutter head of the hair trimmer. When the hair trimmer is used for the second time, the skin is easily threatened by bacterial or virus infection, particularly in the hairdressing and beauty care industry, the hair trimmer used by a merchant is basically shared, and effective disinfection and sterilization treatment cannot be carried out on the hair trimmer in the continuous service process, so that bacteria or viruses and the like bred in the hair trimmer are easily cross-infected among different customers.

SUMMERY OF THE UTILITY MODEL

The hair trimmer aims to solve the technical problems that the existing hair trimmer has no sterilization and degerming functions, is easy to cause skin to be infected by bacteria and viruses, and has cross infection among different customers; the utility model provides a sterilizing protective cover and a hair trimmer, which can effectively sterilize and disinfect the cutter heads of various hair trimmers and prevent harmful microorganisms such as bacteria, viruses and the like from breeding or remaining in the cutter heads; but also can effectively avoid the cross infection of people.

In order to solve the technical problem, the technical scheme adopted by the utility model is a sterilization protective cover, which comprises a cover body, wherein a PCB is fixedly arranged in the cover body, at least one UV patch lamp electrically connected with the PCB is arranged on the PCB, and the distance between the UV patch lamp and the surface of a cutter head of a hair trimmer is less than 30 mm; the cover body can enable the UV patch lamp to be turned on and off when being connected with and separated from the hair trimmer body.

Preferably, an electric connection sheet is arranged in the cover body, one end of the electric connection sheet is electrically connected with the PCB, and the other end of the electric connection sheet is arranged on the end face of the cover body; the hair trimmer is characterized in that a conductive connecting sheet is arranged on the trimmer body, one end of the conductive connecting sheet is connected with a power supply in the trimmer body, the other end of the conductive connecting sheet is arranged at the joint end face of the trimmer body and the cover body, and the electric connecting sheet is electrically connected with the conductive connecting sheet when the cover body is connected with the trimmer body.

Preferably, a control switch is arranged outside the cover body, and the control switch is electrically connected with the electric connection sheet in the cover body.

Preferably, the PCB is provided with a timing device which is activated when the cover is connected to the hair trimmer body and turns off the UV patch lamp within a preset time.

Preferably, a Type-c interface is arranged in the cover body and electrically connected with the PCB.

Preferably, the control switch is arranged between the Type-c interface and the PCB and is electrically connected with the Type-c interface and the PCB respectively.

Preferably, the timing device is a single chip microcomputer or a delay relay.

Preferably, the lid including block and body, PCB fixes in the block and is equipped with a plurality of hangers on block lateral wall all around, is equipped with the latch on body one end inner wall, the block is put at the body tip and the hanger is connected as an organic whole with the fixed buckle of latch.

Preferably, the spectral wavelength of the UV patch lamp is one of short-wave, medium-wave or long-wave ultraviolet rays.

A hair trimmer, comprising the sterilization protective cover, wherein the hair trimmer is one of a shaver, a hair clipper, a shaver, a hair trimmer, a nose hair cutter, a eyebrow trimmer and a temple knife.

The beneficial effects of the utility model are that set up PCB on the lid and install UV paster lamp in PCB, when the lid was put on hair trimmer's organism, PCB can start UV paster lamp under the continuous power supply of external power source or organism internal power, utilize the ultraviolet ray that UV paster lamp launches alright disinfect and the disinfection operation to hair trimmer's tool bit, the bacterium that effectively prevents to breed in the tool bit or the virus makes skin suffer bacterium or virus infection when subsequently using hair trimmer, avoid individual user or cosmetic nursing trade in the continuous service process, cause bacterium or virus cross infection between the interpersonal, promote hair trimmer's use health safety.

Drawings

FIG. 1 is a three-dimensional structure diagram of a sterilization protective cover according to an embodiment of the present invention

FIG. 2 is an exploded perspective view of a sterilization protective cover according to an embodiment of the present invention

FIG. 3 is a sectional view of the sterilization protective cover according to the embodiment of the present invention

FIG. 4 is a three-dimensional structure diagram of a hair trimmer according to an embodiment of the present invention

Detailed Description

The embodiments of the present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1-3, the utility model relates to a sterilization protective cover, which comprises a cover body 1, a PCB2 is fixed in the cover body 1, at least one UV patch lamp 3 electrically connected with the PCB2 is arranged on the PCB2, and the distance between the UV patch lamp 3 and the surface of the cutter head of a hair trimmer is less than 30 mm; the cover body 1 can enable the UV patch lamp 3 to be turned on and off when being connected with and separated from the hair trimmer body 4. Set up PCB2 and installation UV paster lamp 3 in PCB2 on lid 1, when lid 1 lid was put on hair trimmer's organism 4, PCB2 can start UV paster lamp 3 under the continuous power supply of external power source or organism 4 internal power source, utilize the ultraviolet ray that UV paster lamp 3 launches alright disinfect and the disinfection operation to the tool bit of hair trimmer, the bacterium that effectively prevents to breed in the tool bit or the virus makes skin suffer from bacterium or virus infection when subsequently using hair trimmer, avoid individual user or beauty care industry in the continuous service process, cause bacterium or virus cross infection between the interpersonal, take off lid 1 and can make UV paster lamp 3 stop launching the ultraviolet ray and disinfect and the virus killing operation to the tool bit, thereby effectively promote hair trimmer's safety in utilization.

In the actual use, UV paster lamp 3 is equipped with 3, and the specific setting is in quantity and can be decided according to the external dimension of tool bit. Further, the UV lamp may be of a type without using a patch lamp, for example, a cylindrical lamp may achieve the same object, but since the UV cylindrical lamp has an excessively concentrated ultraviolet light source, the number of cylindrical lamps is larger than that of patch lamps when in use, and therefore, the UV patch lamp 3 is preferred.

The distance between the UV patch lamp 3 and the surface of the tool bit is less than 30mm, preferably 10mm, and can be increased according to the size or shape of the tool bit, and the embodiment is not further limited.

It should be noted that the PCB is commonly known in the printed circuit board industry, and UV is a generic name for ultraviolet lamps for sterilization and disinfection in the industry, and it is obvious to those skilled in the art that the names of PCB and UV do not cause any deviation or obstacle to the understanding thereof, and therefore, PCB and UV cannot be regarded as non-normative terms or as unclear in the claims, and shall be regarded as conforming to the relevant provisions of patent laws, patent law enforcement rules and examination guidelines.

In order to provide power supply for the PCB2 to drive the UV patch lamp 3 to perform sterilization and disinfection operation, an electric connection sheet 5 is arranged in the cover body 1, one end of the electric connection sheet 5 is electrically connected with the PCB2, and the other end of the electric connection sheet is arranged on the end surface of the cover body 1; the hair trimmer is characterized in that a conductive connecting sheet 6 is arranged on the body 4 of the hair trimmer, one end of the conductive connecting sheet 6 is connected with a power supply in the body 4, the other end of the conductive connecting sheet 6 is arranged at the joint end face of the body 4 and the cover body 1, and the electric connecting sheet 5 is electrically connected with the conductive connecting sheet 6 when the cover body 1 is connected with the body 4. Through setting up electric connecting piece 5 in lid 1, and set up electrically conductive connection piece 6 on organism 4, when lid 1 covers on organism 4, electric connecting piece 5 on lid 1 just can be linked together with electrically conductive connection piece 6 on organism 4 to make the electric power of the interior power of organism 4 can carry and guarantee UV paster lamp 3 transmission ultraviolet ray to carry out sterilization and virus killing operation to the tool bit to PCB2, effectively get rid of bacterium and virus inside and outside the tool bit, prevent that the hair trimmer from making skin suffer the infringement of bacterium or virus when follow-up use.

The UV patch lamp 3 can finish the operation of sterilizing and disinfecting the cutter head of the hair trimmer only by maintaining for a short period of time after being started, and a control switch 7 is arranged outside the cover body 1 for saving the power supply and the electric power in the hair trimmer body 4, and the control switch 7 is electrically connected with an electric connecting sheet 5 in the cover body 1. Through set up control switch 7 on lid 1 to utilize control switch 7 to come the break-make of control electricity connecting plate 5, just so can realize the manual control of starting and closing UV paster lamp 3, when satisfying the disinfection of disinfecting to the hair trimmer, can also save electric power, can effectively prolong the live time and the life of power.

Of course, the control switch 7 may not be provided, and the sterilization time of the UV patch lamp 3 may be controlled and the UV patch lamp 3 may be automatically turned off. For example, a timing device 8 is provided on the PCB2, and the timing device 8 is activated when the cover 1 is connected to the hair trimmer body 4 and can turn off the UV patch lamp 3 within a predetermined time. Through integrated timing device 8 on PCB2, when lid 1 lid was put on hair trimmer's organism 4, make the power of organism 4 can make timing device 8 start to PCB2 direct power supply through electric connecting piece 5 and electrically conductive connection piece 6, and open UV paster lamp 3 simultaneously and come to carry out the operation of disinfecting and sterilizing to the tool bit, reach timing device 8's time of predetermineeing after, timing device 8 can break off the circuit of UV paster lamp 3 and close UV paster lamp 3, thereby need not to control with the help of the manual work, carry out disinfecting and sterilizing and self-closing UV paster lamp 3 to the tool bit when realizing lid 1 lid closes, when guaranteeing that the tool bit is clean sanitary, still can effectively save the electric power of the interior power of organism 4, reduce the charge-discharge number of times of power, the life of extension power.

In order to facilitate the sterilization and disinfection operation under the condition that the power supply in the machine body 4 is not powered, a Type-c interface 9 is arranged in the cover body 1, and the Type-c interface 9 is electrically connected with the PCB 2. Through set up Type-c interface 9 in lid 1, when needs, can utilize Type-c interface 9 to supply power to PCB2 alone like this, guarantee the normal work of timing device 8 or UV paster lamp. Secondly, the power supply in the machine body 4 can be charged by utilizing the electric connecting sheet 5 arranged in the cover body 1 and the conductive connecting sheet 6 arranged in the machine body 4, so that the hair trimmer is charged to supplement electric power while sterilization is realized.

For the time of the sterilization and disinfection of control UV paster lamp 3, switch 7 set up between Type-c interface 9 and PCB2 and respectively with Type-c interface 9 and PCB2 electric connection. Set up control switch 7 between Type-c interface 9 and PCB2, when the internal power of organism 4 of hair trimmer did not have the electricity, can utilize Type-c interface 9 directly to PCB2 power supply, and for the convenience of control sterilization virus killing time, then accessible control switch 7 controls the break-make of PCB2 circuit and realizes.

In order to conveniently realize automatic sterilization without manual intervention, the timing device 8 is a single chip microcomputer or a time delay relay. Through integrated singlechip or time delay relay in PCB2, after PCB2 switch on like this, singlechip or time delay relay just can be automatically to the sterilization disinfection time of UV paster lamp 3 control and self-closing UV paster lamp 3, when guaranteeing the sterilization disinfection effect, can also prolong the life of UV paster lamp 3.

For the convenience of the installation of the PCB2, the cover body 1 comprises a cover cap 11 and a body 12, the PCB2 is fixed in the cover cap 11, a plurality of hanging lugs 13 are arranged on the peripheral side wall of the cover cap 11, a hanging tooth 14 is arranged on the inner wall of one end of the body 12, the cover cap 11 is covered on the end portion of the body 12, and the hanging lugs 13 and the hanging teeth 14 are fixedly buckled and connected into a whole. Establish lid 1 into components of a whole that can function independently structure, not only make things convenient for PCB 2's installation fixed like this, simultaneously, also can make things convenient for the production of lid 1 and the change or the maintenance of UV paster lamp 3.

In order to ensure the sterilization and disinfection effects of the cover body 1, the spectrum wavelength of the UV patch lamp 3 is one of short wave, medium wave or long wave ultraviolet rays. The wavelength of the ultraviolet ray can be roughly divided into three types, namely UVA wave band, the wavelength is between 320 and 400nm, and the ultraviolet ray is called long-wave ultraviolet ray; the UVB wave band has the wavelength of 275-320 nm and is called medium-wave ultraviolet; the wavelength of the UVC band is 200-275 nm, which is also called as short-wave ultraviolet, the UVC band is preferred in the present technical solution, and of course, the UV patch lamp 3 of other bands may be selected according to the requirement, which is not further limited in this embodiment.

As shown in fig. 4, the applicant further proposes a technical solution of a hair trimmer based on the above technical solution, wherein the hair trimmer comprises any one of the above sterilization protection covers, and the hair trimmer is one of a shaver, a hair clipper, a shaver, a hair trimmer, a nose hair trimmer, a eyebrow trimmer, and a temple trimmer. In principle, the cap 1 produced by applying the above technical solution can be applied to all personal care products, including but not limited to the above-mentioned care products.

The above embodiments should not be considered as limiting the present invention, but any modifications made based on the spirit of the present invention should be within the scope of the present invention.

Claims

1. A sterilization protective cover comprises a cover body and is characterized in that a PCB and at least one UV patch lamp electrically connected with the PCB are fixedly arranged in the cover body, and the distance between the UV patch lamp and the surface of a cutter head of a hair trimmer is less than 30 mm; the cover body can enable the UV patch lamp to be turned on and off when being connected with and separated from the hair trimmer body.

2. The sterilization protective cover according to claim 1, wherein an electrical connection sheet is disposed in the cover, one end of the electrical connection sheet is electrically connected to the PCB, and the other end is disposed on the end surface of the cover; the hair trimmer is characterized in that a conductive connecting sheet is arranged on the trimmer body, one end of the conductive connecting sheet is connected with a power supply in the trimmer body, the other end of the conductive connecting sheet is arranged at the joint end face of the trimmer body and the cover body, and the electric connecting sheet is electrically connected with the conductive connecting sheet when the cover body is connected with the trimmer body.

3. The sterilization protective cover according to claim 2, wherein a control switch is provided outside said cover, and said control switch is electrically connected to an electrical connection pad inside said cover.

4. The protective, antiseptic cap of claim 1 wherein the PCB has a timing device that activates when the cover is coupled to the hair trimmer body and deactivates the UV patch lamp for a predetermined amount of time.

5. The protective cover according to any one of claims 1-4, wherein a Type-c interface is disposed in the cover, and the Type-c interface is electrically connected to the PCB.

6. The protective cover of claim 5, wherein the control switch is disposed between the Type-c interface and the PCB and electrically connected to the Type-c interface and the PCB, respectively.

7. The protective cover of claim 4, wherein said timing device is a single-chip microcomputer or a time delay relay.

8. The sterilization protective cover according to claim 1, wherein the cover comprises a cover and a body, the PCB is fixed in the cover, a plurality of hanging lugs are arranged on the peripheral side wall of the cover, hanging teeth are arranged on the inner wall of one end of the body, the cover is arranged at the end of the body, and the hanging lugs and the hanging teeth are fixedly and buckled into a whole.

9. The sterile protective cover of claim 1 wherein the UV patch lamp has a spectral wavelength of one of short, medium or long wavelength ultraviolet light.

10. A hair trimmer comprising the sterilizing protective cover according to any one of claims 1 to 9, wherein the hair trimmer is one of a shaver, a hair clipper, a hair shaver, a hair trimmer, a nose hair trimmer, a eyebrow trimmer, and a temple knife.