CN219595619U - Face leading-in instrument - Google Patents

Abstract

The utility model discloses a face leading-in instrument which comprises a lower shell, an upper shell and a support, wherein an oblique opening is formed in the top end of the upper shell, an obliquely arranged radio frequency head is embedded in the oblique opening, a PCB (printed circuit board), a battery, a wireless charging receiving module, an inner support and a key board are arranged in a cavity formed by the upper shell and the lower shell, a concave part is arranged at the top end of the support, the lower end of the lower shell can be inserted into the concave part, a wireless charging transmitting module is arranged in the support, the wireless charging transmitting module is attached to the bottom of the concave part, two front convex support arms are formed on the front side of the inner support, a clamping groove is formed between the support arms and the inner support, convex shoulders are respectively formed on the left side and the right side of the key board, the two shoulders are respectively clamped in the two clamping grooves, keys are arranged on the key board, a key cap component is arranged on the front side of the upper shell, and the key cap component is aligned with the keys. The wireless charging device is convenient to place and support the introducer body, has a wireless charging function, is convenient to assemble the key board, and is beneficial to prolonging the service life.

Description

Face leading-in instrument

Technical Field

The utility model relates to facial skin beauty equipment, in particular to a facial introduction instrument.

Background

The facial introduction instrument is an electronic device for promoting facial absorption after a user applies skin care essence to the face, and the existing introduction instrument is generally configured with a supporting mechanism for facilitating placement of an equipment body, and related mechanisms refer to a chinese patent publication with publication number CN218010247U and named "facial introduction instrument placement bracket", wherein:

"face leading-in appearance body 5 bottom of this embodiment is equipped with socket 13, and the open slot has been seted up to briquetting 4 upside, is equipped with the plug 12 with socket 13 matched with in the open slot, and power cord 8 with plug 12 fixed connection is installed to bottom plate 1 one side. Through the plug 12, the face guiding instrument body 5 can be placed in the pressing block 4, the plug 12 enters the socket 13, and the face guiding instrument body 5 is charged through the power line 8, so that the face guiding instrument body 5 is convenient to charge;

referring to fig. 4 of the specification of the publication, such a mechanism charges the introducer body by using a plug while supporting the introducer body, and the plugging manner is difficult to ensure alignment and plugging during the placement process, and is easy to damage the interface device. In addition, in order to conveniently control, generally set up the button at the front side of leading-in appearance body, set up the keypad in the inboard of leading-in appearance body correspondingly, the keypad is generally fixed through the screw, however to the narrow and small space in the leading-in appearance body, not only be difficult to assemble the screw, also take place the screw atress easily when long-term use and loosen scheduling problem moreover, and then influence the product but life.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide the face guiding instrument which is convenient to place and support the guiding instrument body, has a wireless charging function, is convenient to assemble a key board and is beneficial to prolonging the service life, aiming at the defects of the prior art.

In order to solve the technical problems, the utility model adopts the following technical scheme.

The utility model provides a facial leading-in appearance, its includes inferior valve, epitheca and support, the epitheca with amalgamation and fixed connection about the inferior valve, the top of epitheca is equipped with the slant opening, the embedded radio frequency head that is equipped with the slope setting of slant opening, the epitheca with be equipped with PCB board, battery, wireless receiving module, inner support and keypad that charges in the cavity that the inferior valve formed, the PCB board is located the top of battery, wireless receiving module that charges is located the below of battery, just wireless receiving module with the laminating of the bottom of inferior valve sets up, the radio frequency head the battery wireless receiving module with keypad respectively electric connection in the PCB board, the top of support is equipped with the depressed part, the lower extreme of inferior valve can be inserted and is located in the depressed part, be equipped with wireless transmitting module that charges in the support, wireless transmitting module with the laminating of the bottom of depressed part sets up, the front side of inner support is formed with two preceding protruding, wireless receiving module with the bottom laminating of the support is equipped with two supporting arms between the support, two key cap and two right side are equipped with the button sets up respectively, the button pad sets up the two button sets up the support arm.

Preferably, the cross-sections of the lower shell, the upper shell and the support are all circular.

Preferably, a circular flat plate is arranged in the lower shell, and the battery and the wireless charging receiving module are positioned below the circular flat plate.

Preferably, a plurality of inner convex blocks are formed on the bottom surface of the circular flat plate, lateral slots are formed on the side parts of the inner convex blocks, a plurality of outer convex blocks are formed on the inner wall of the lower shell, the outer convex blocks correspond to the inner convex blocks one by one, and the outer convex blocks are inserted into the lateral slots.

Preferably, the key cap assembly comprises a limiting ring and a key cap, a through hole is formed in the front side of the upper shell, the limiting ring is clamped in the through hole, the key cap penetrates through the limiting ring, and the key cap can slide back and forth within a preset distance.

Preferably, the front end of the limiting ring is provided with an outer edge part, both sides of the limiting ring are respectively provided with a back-off part, the inner side of the through hole is provided with an inner edge part, the outer edge part is abutted to the inner edge part, the inner wall of the upper shell is provided with two convex ribs, the two convex ribs are symmetrically arranged on both sides of the through hole, and the two back-off parts are respectively clamped and connected with the two convex ribs.

Preferably, guide posts are respectively arranged on two sides of the limiting ring, guide rings are respectively formed on two sides of the key cap, two guide posts respectively penetrate through the two guide rings, and the guide posts are in sliding fit with the guide rings.

Preferably, the radio frequency head comprises a plurality of red light and/or blue light LED chips.

Preferably, the device comprises a housing, wherein the housing is sleeved on the outer side of the upper housing.

According to the face guiding instrument disclosed by the utility model, the upper shell and the lower shell are spliced up and down to form the shell structure of the guiding instrument body, meanwhile, the support with the concave part is arranged below the upper shell, after a user uses the guiding instrument, the guiding instrument body can be placed in the concave part, the guiding instrument body is supported, the wireless charging function can be realized by utilizing the cooperation of the wireless charging transmitting module and the wireless charging receiving module, the guiding instrument body is greatly convenient to place and support, meanwhile, the interface device damage caused by repeated insertion is avoided, on the basis, the front side of the inner support is provided with the two front convex support arms, the left side and the right side of the key board are correspondingly provided with the convex shoulders respectively, and the key board is fixed in the vertical state based on the clamping cooperation relation between the two shoulders and the two clamping grooves.

Drawings

FIG. 1 is a perspective view of a face introducer of the present utility model;

FIG. 2 is a second perspective view of the face introducer of the present utility model;

FIG. 3 is a perspective view of a face introducer according to the present utility model;

FIG. 4 is an exploded view of the introducer body;

FIG. 5 is a block diagram of the inner housing and key sheet;

FIG. 6 is an internal structural view of the upper case;

FIG. 7 is a block diagram of the key cap assembly and the upper housing;

FIG. 8 is a front view of the introducer body;

fig. 9 is a cross-sectional view taken along line A-A in fig. 8.

Detailed Description

The utility model is described in more detail below with reference to the drawings and examples.

The utility model discloses a face leading-in instrument, which is shown in combining with figures 1 to 5 and comprises a lower shell 1, an upper shell 2 and a support 3, wherein the upper shell 2 is spliced up and down and fixedly connected with the lower shell 1, an inclined opening 20 is arranged at the top end of the upper shell 2, a radio frequency head 21 which is obliquely arranged is embedded in the inclined opening 20, a PCB (printed circuit board) 22, a battery 23, a wireless charging receiving module 24, an inner support 25 and a key board 26 are arranged in a cavity formed by the upper shell 2 and the lower shell 1, the PCB 22 is positioned above the battery 23, the wireless charging receiving module 24 is positioned below the battery 23, the wireless charging receiving module 24 is jointed with the bottom of the lower shell 1, the radio frequency head 21, the battery 23, the wireless charging receiving module 24 and the key board 26 are respectively and electrically connected with the PCB 22, the top of support 3 is equipped with depressed part 30, the lower extreme of inferior valve 1 can be inserted and locate in the depressed part 30, be equipped with wireless transmission module that charges in the support 3, wireless transmission module that charges with the bottom laminating of depressed part 30 sets up, the front side of inner support 25 is formed with two preceding protruding support arms 27, support arms 27 with be formed with draw-in groove 270 between the inner support 25, the left and right sides of keypad 26 is formed with the shoulder 260 of evagination respectively, and two shoulders 260 block respectively and locate in two draw-in grooves 270, be equipped with button 261 on the keypad 26, the front side of epitheca 2 is equipped with key cap subassembly 28, key cap subassembly 28 with button 261 alignment sets up.

In the above structure, the upper case 2 and the lower case 1 are assembled up and down to form the shell structure of the guiding instrument body, and the support 3 with the concave portion 30 is arranged below the upper case, after a user uses the guiding instrument, the guiding instrument body can be placed in the concave portion 30, so that the guiding instrument body is supported, the wireless charging function can be realized by utilizing the cooperation of the wireless charging transmitting module and the wireless charging receiving module, the guiding instrument body is greatly convenient to place and support, meanwhile, the damage of interface devices caused by repeated plugging is avoided, on the basis, the front side of the inner bracket 25 is provided with the two front convex support arms 27, correspondingly, the left side and the right side of the key board 26 are respectively provided with the convex shoulders 260, and the key board 26 is fixed in a vertical state based on the clamping cooperation relationship between the two shoulders 260 and the two clamping grooves 270.

Regarding the specific shape of the housing, in the present embodiment, the cross sections of the lower case 1, the upper case 2 and the support 3 are all circular. Based on the modeling setting, the whole leading-in instrument body is egg-shaped, the bottom of the leading-in instrument body is provided with a plane, and the structure has the characteristics of convenience in standing, easiness in holding and the like.

In order to support the inner bracket 25, in this embodiment, a circular plate 10 is disposed in the lower case 1, and the battery 23 and the wireless charging receiving module 24 are located below the circular plate 10. Specifically, the lower end of the inner bracket 25 is engaged with and fixed to the circular flat plate 10.

As a preferred manner, the bottom surface of the circular flat plate 10 is formed with a plurality of inner protrusions 11, lateral slots 12 are formed on the side portions of the inner protrusions 11, a plurality of outer protrusions 13 are formed on the inner wall of the lower shell 1, the outer protrusions 13 are in one-to-one correspondence with the inner protrusions 11, and the outer protrusions 13 are inserted into the lateral slots 12.

In the above structure, when the circular flat plate 10 is placed in the lower case 1, the outer protrusion 13 is aligned with the inner protrusion 11, and the outer protrusion 13 can be inserted into the lateral slot 12 by screwing the circular flat plate 10, so as to complete the snap connection.

Regarding the preferred structure of the key cap assembly 28, as shown in fig. 6 to 9, the key cap assembly 28 includes a limiting ring 280 and a key cap 281, the front side of the upper case 2 is provided with a through hole 200, the limiting ring 280 is fastened in the through hole 200, the key cap 281 passes through the limiting ring 280, and the key cap 281 can slide back and forth within a predetermined distance.

In order to reliably fix the limiting ring 280, in this embodiment, an outer edge 282 is formed at the front end of the limiting ring 280, back-off portions 283 are respectively disposed at two sides of the limiting ring 280, an inner edge 201 is formed at the inner side of the through hole 200, the outer edge 282 abuts against the inner edge 201, two ribs 202 are formed on the inner wall of the upper case 2, the two ribs 202 are symmetrically disposed at two sides of the through hole 200, and the two back-off portions 283 are respectively engaged with the two ribs 202. The clamping mode has the characteristics of easy assembly, no need of screw fastening and the like.

As a preferred manner, guide posts 284 are respectively disposed on two sides of the limiting ring 280, guide rings 285 are respectively formed on two sides of the key cap 281, two guide posts 284 respectively pass through the two guide rings 285, and the guide posts 284 are slidably matched with the guide rings 285. Based on the sliding fit between the guide post 284 and the guide ring 285, the key cap 281 can be ensured to move forward and backward smoothly, so as to improve the touch feeling of the key.

Preferably, the rf head 21 includes a plurality of red and/or blue LED chips. In addition, the rf head 21 further includes an rf device for emitting ultrasonic waves.

In order to protect the introducer body, the embodiment includes a housing 4, where the housing 4 is sleeved on the outer side of the upper shell 2.

The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the present utility model, and modifications, equivalent substitutions or improvements made within the technical scope of the present utility model should be included in the scope of the present utility model.

Claims (9)

1. The utility model provides a facial leading-in appearance, its characterized in that, including inferior valve, epitheca and support, the epitheca with amalgamation and fixed connection about the inferior valve, the top of epitheca is equipped with the slant opening, the embedded radio frequency head that is equipped with the slope setting of slant opening, the epitheca with be equipped with PCB board, battery, wireless receiving module, inner support and keypad that charges in the cavity that the inferior valve formed, the PCB board is located the top of battery, wireless receiving module that charges is located the below of battery, just wireless receiving module with the laminating of the bottom of inferior valve sets up, the radio frequency head the battery wireless receiving module with keypad electric connection respectively in the PCB board, the top of support is equipped with the depressed part, the lower extreme of inferior valve can be inserted and locate in the depressed part, be equipped with wireless transmitting module that charges in the support, wireless transmitting module that charges with the bottom setting of depressed part, the front side of inner support is located two preceding protruding key sets up, two key caps are formed with the support and two in the right side of support and two key cap sets up respectively, the button pad sets up two front side and two key cap sets.

2. The facial introducer of claim 1, wherein the cross-section of the lower shell, the upper shell, and the abutment are all circular.

3. The facial introducer of claim 2, wherein a circular plate is disposed within the lower housing, and the battery and the wireless charging receiving module are located below the circular plate.

4. The facial introducer of claim 3, wherein the bottom surface of the circular plate is formed with a plurality of inner protrusions, lateral slots are formed on the sides of the inner protrusions, a plurality of outer protrusions are formed on the inner wall of the lower shell, the outer protrusions correspond to the inner protrusions one by one, and the outer protrusions are inserted into the lateral slots.

5. The face introducer of claim 1, wherein the key cap assembly comprises a stop collar and a key cap, wherein a through hole is formed in the front side of the upper shell, the stop collar is fastened in the through hole, the key cap passes through the stop collar, and the key cap can slide back and forth within a preset distance.

6. The facial introducer of claim 5, wherein an outer edge is formed at the front end of the limiting ring, back-off parts are respectively arranged at two sides of the limiting ring, an inner edge is formed at the inner side of the through hole, the outer edge is abutted to the inner edge, two ribs are formed on the inner wall of the upper shell, the two ribs are symmetrically arranged at two sides of the through hole, and the two back-off parts are respectively clamped and connected with the two ribs.

7. The face introducer of claim 6, wherein guide posts are disposed on two sides of the stop collar, guide rings are formed on two sides of the key cap, two guide posts pass through the guide rings, and the guide posts are slidably engaged with the guide rings.

8. The facial introducer of claim 1, wherein the rf head comprises a plurality of red and/or blue LED chips.

9. The facial introducer of claim 1, comprising a housing, the housing being disposed outside of the upper shell.