CN208404331U

CN208404331U - A kind of built-in face cleaning instrument of charging interface

Info

Publication number: CN208404331U
Application number: CN201721585785.9U
Authority: CN
Inventors: 戴伟; 尤兴旺
Original assignee: Suzhou Industrial Park Alan Intelligent Technology Co Ltd
Current assignee: Suzhou Industrial Park Alan Intelligent Technology Co Ltd
Priority date: 2017-11-23
Filing date: 2017-11-23
Publication date: 2019-01-22
Anticipated expiration: 2027-11-23

Abstract

The utility model belongs to beauty field of electronic device, more particularly to a kind of built-in face cleaning instrument of charging interface, including handle and face cleaning head, it is characterized by: having power supply inside handle casing, power supply is electrically connected with DC charging interface, DC charging interface includes outer circle column casing 71 and the positive electrode that is arranged in outer cylindrical drum 71, there is locating slot in the outside wall surface of outer circle column casing 71, the inside of handle casing has locating flange compatible with locating slot, DC charging interface is stretched out from handle casing, handle casing outer cover is equipped with lower silica gel sheath, there is the pin hole communicated with outer circle column casing 71 on lower silica gel sheath；It is inserted into after passing through pin hole with the negative electrode interface of charger end connection in outer circle column casing 71 and contacts realization charging with positive electrode.The DC charging interface of the utility model is connected to by the pin hole of a very little on lower silica gel sheath with outside, has extraordinary sealing performance.

Description

A kind of built-in face cleaning instrument of charging interface

Technical field

The utility model belongs to beauty technical field of electronic equipment, and in particular to a kind of built-in face cleaning instrument of charging interface.

Background technique

Face cleaning instrument is the newest face cleaning mode of rising in recent years, mainly uses the side of ultrasonic wave or motor with movable eccentric wheel Formula allows the bristle on brush for washing face to shake, to reach efficiently non-stimulated cleaning and massage effect.

Some face cleaning instrument are adhered to using freckle, chloasma capable of being effectively removed, there are also whelk and pockmark, to improving skin Relaxation, eye pouch, black eye also have good effect.Help face milk forms highdensity uniform foam, thoroughly cleans face, and reach To the effect of beauty and health care.

When face cleaning instrument washes one's face, face cleaning foam or water can be attached to the outside of face cleaning instrument, in order to protect the member inside face cleaning instrument Device, waterproof performance must be very good, but must have charging interface to realize charging again, and charging interface is not often in the prior art It is not exposed outside, have the danger into water.

On the other hand, if the charging interface of plating metal is exposed outside, there is centainly human body in contact plating metal Harm, and get rusty easily after wearing for a long time, people are poor to the experience comfort level of product.

Summary of the invention

It is exposed there are face cleaning instrument charging interface and cause inside face cleaning instrument that the purpose of the utility model is to overcome the prior arts The defect of danger with water inlet and comfort level difference, and provide the good charging interface of leakproofness built-in face cleaning instrument.

The technical scheme adopted by the utility model to solve the technical problem is as follows:

A kind of built-in face cleaning instrument of charging interface, including handle and face cleaning head, it is characterised in that: have inside handle casing Power supply, power supply are electrically connected with DC charging interface, and the DC charging interface includes outer circle column casing and is arranged in the outer circle column casing Interior positive electrode has locating slot in the outside wall surface of the outer circle column casing, and the inside of the handle casing has and the positioning The compatible locating flange of slot, the DC charging interface are stretched out from the handle casing, and the handle casing outer cover is equipped with down Silica gel sheath has the pin hole communicated with the outer circle column casing on the lower silica gel sheath；The negative electrode interface being connect with charger end It is inserted into outer circle column casing after pin hole and contacts realization charging with the positive electrode.

Further, the diameter of the pin hole is less than the outer diameter of negative electrode interface.

Further, the inside of the lower silica gel sheath has the cladding groove for protruding into the outer circle column casing.

Further, there is gap between the outer end of the outer circle column casing and the bottom of the cladding groove.

Further, the outside of the lower silica gel sheath has the guide channel that can extend into negative electrode interface, the guiding The center line of slot, pin hole and positive electrode is overlapped.

Further, the positive electrode and outer circle column casing junction have silicone gasket.

A kind of beneficial effect of the built-in face cleaning instrument of charging interface of the utility model is:

1, DC charging interface is packaged in the cladding of the lower silica gel sheath outside handle casing, and one very on only lower silica gel sheath Small pin hole be connected to outside, and since silica gel sheath has elasticity, expansible, when charging, the negative electrode interface that charging end connects can It is connect, DC charging interface is sealed in inside lower silica gel sheath in this way, and again can with being inserted into pin hole with the positive electrode of DC charging interface Meet the requirement of charging, there is extraordinary sealing performance.

2, the locating flange in the locating slot and handle casing on the outside cylinder sleeve of DC charging interface matches, and guarantees DC The position of charging interface will not change, and guarantee the reliability of charging interface contact.

Detailed description of the invention

Utility model will be further described in detail below with reference to the attached drawings and specific embodiments.

Fig. 1 is a kind of overall structure figure of the built-in face cleaning instrument of charging interface of the utility model；

Fig. 2 is A-A cross-sectional view in Fig. 1；

Fig. 3 is the lower silica gel sheath structure chart of the utility model embodiment；

Fig. 4 is the explosive view of the utility model embodiment.

Wherein: 1, handle casing, 11, locating flange, 2, face cleaning head shell, 3, power supply, 4, lower silica gel sheath, 41, pin hole, 42, cladding groove, 43, guide channel, 5, brush head, 6, vibrating motor, 7, DC charging interface, 71, outer circle column casing, 711, locating slot, 72, positive electrode, 8, silicone gasket, 9, upper silica gel sheath, 10, sealing ring.

Specific embodiment

The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram, Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows composition related with the utility model.

A kind of specific embodiment of the built-in face cleaning instrument of charging interface of the utility model as Figure 1-Figure 4, face cleaning Instrument includes handle and face cleaning head, is also connected by elastomer between handle and face cleaning head, outside handle casing 1 and face cleaning head shell 2 Portion is coated by silica gel sheath, and wherein silica gel sheath includes upper silica gel sheath 9 and lower silica gel sheath 4, and lower silica gel sheath 4 is under handle casing 1 Handle is inserted in portion, and upper silica gel sheath 9 is inserted in from handle from the top of face cleaning head shell 2, and is engaged with lower silica gel sheath 4.Upper silicon There is the silica gel brush head 5 for being used to wash one's face on gum cover 9, there is power supply 3 inside handle casing 1, power supply 3 is electrically connected with DC charging 7, DC of mouth charging interface 7 includes outer circle column casing 71 and the positive electrode 72 being arranged in outer cylindrical drum 71, the outer wall of outer circle column casing 71 There is locating slot 711, the inside of handle casing 1 has locating flange 11 compatible with locating slot 711, DC charging interface on face The locating flange 11 in locating slot 711 and handle casing 1 on 7 outside cylinder sleeve 71 matches, and guarantees DC charging interface 7 Position will not change, and guarantee the reliability of charging interface contact.

In conjunction with Fig. 2-Fig. 4, DC charging interface 7 is stretched out from handle casing 1, and 1 outer cover of handle casing is equipped with lower silica gel sheath 4, There is the pin hole 41 communicated with outer circle column casing 71 on lower silica gel sheath 4；The negative electrode interface connecting with charger end passes through pin hole 41 It is inserted into outer circle column casing 71 afterwards and contacts realization charging with positive electrode 72.The diameter of pin hole 41 is less than the outer diameter of negative electrode interface, by There is elasticity in lower silica gel sheath 4, the pin hole 41 smaller than its outer diameter can be inserted in negative electrode interface, and the diameter of pin hole 41 is general≤negative The 1/2 of electrode interface outer diameter can all be met the requirements.

The inside of lower silica gel sheath 4 has the cladding groove 42 for protruding into outer circle column casing 71.The outer end of outer circle column casing 71 and packet It covers and is additionally provided with sealing ring 10 between the bottom of groove 42.The outside of lower silica gel sheath 4, which has, can extend into negative electrode interface The center line of guide channel 43, guide channel 43, pin hole 41 and positive electrode 72 is overlapped.

DC charging interface 7 is packaged in the cladding of the lower silica gel sheath 4 outside handle casing 1, and one on only lower silica gel sheath 4 The pin hole 41 of very little be connected to outside, and since silica gel sheath has elasticity, expansible, when charging, the negative electrode that charging end connects is connect Mouth can be inserted pin hole 41 and connect with the positive electrode 72 of DC charging interface 7, and DC charging interface 7 is sealed in lower silica gel sheath 4 in this way Inside, and it is able to satisfy the requirement of charging again, there is extraordinary sealing performance.

It should be appreciated that specific embodiment described above is only used for explaining the utility model, it is not used to limit this reality With novel.By the utility model the obvious changes or variations extended out of spirit still in the utility model protection Among range.

Claims

1. a kind of built-in face cleaning instrument of charging interface, including handle and face cleaning head, it is characterised in that: tool inside handle casing (1) Have power supply (3), power supply (3) is electrically connected with DC charging interface (7), the DC charging interface (7) include outer circle column casing (71) and Positive electrode (72) in the outer circle column casing (71) is set, there is locating slot in the outside wall surface of the outer circle column casing (71) (711), the inside of the handle casing (1) is with compatible locating flange (11), the DC fill with the locating slot (711) Electrical interface (7) is stretched out from the handle casing (1), and handle casing (1) outer cover is equipped with lower silica gel sheath (4), the lower silicon There is the pin hole (41) communicated with the outer circle column casing (71) on gum cover (4)；The negative electrode interface connecting with charger end passes through Pin hole (41), which is inserted into afterwards in outer circle column casing (71), contacts realization charging with the positive electrode (72).

2. the built-in face cleaning instrument of a kind of charging interface according to claim 1, it is characterised in that: the pin hole (41) it is straight Diameter is less than the outer diameter of the negative electrode interface.

3. the built-in face cleaning instrument of a kind of charging interface according to claim 1 or 2, it is characterised in that: the lower silica gel sheath (4) inside has the cladding groove (42) for protruding into the outer circle column casing (71).

4. the built-in face cleaning instrument of a kind of charging interface according to claim 3, it is characterised in that: the outer circle column casing (71) Outer end and it is described cladding groove (42) bottom between have gap.

5. the built-in face cleaning instrument of a kind of charging interface according to claim 4, it is characterised in that: the lower silica gel sheath (4) Outside have can extend into negative electrode interface guide channel (43), the guide channel (43), pin hole (41) and positive electrode (72) center line is overlapped.

6. the built-in face cleaning instrument of a kind of charging interface according to claim 1, it is characterised in that: the positive electrode (72) with Outer circle column casing (71) junction has silicone gasket (8).