Plasma hair growing comb

Abstract

The utility model discloses a plasma hair growing comb which comprises a shell and a plasma generating assembly, the shell is provided with an installation cavity, and a main control board is installed in the installation cavity. The plasma generation assembly comprises a PCB, an electric wire and an isolation sleeve, the electric wire is electrically connected with the main control board and extends upwards to the outside of the shell, the PCB is arranged at the upper end of the electric wire and electrically connected with the electric wire, a plasma generation module is arranged on the outer surface of the PCB, and the isolation sleeve is installed on the shell and arranged on the periphery of the electric wire in a sleeving mode. Wherein a first abdicating hole is formed in the upper end of the isolation sleeve, the periphery of the first abdicating hole abuts against the outer surface of the PCB, the plasma generation module is located in the first abdicating hole, and a distance is formed between the plasma generation module and the upper end of the isolation sleeve, so that plasma output by the plasma generation module can directly act on scalp through the first abdicating hole; therefore, the treatment effect of the plasma hair growing comb on the scalp can be improved, and the health state of the scalp can be better improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, especially a kind of plasma hair growth comb. BACKGROUND

[0002] Plasma hair growth comb is through plasma acting on scalp, to improve the absorption rate of scalp tissue to drug, it can also play the role of sterilization and inflammation, effectively relieve sebaceous gland oily secretion, reduce scalp itching and other symptoms, to improve the health status of scalp.

[0003] The comb teeth of the existing plasma hair growth comb usually include a plasma generator and an isolation sleeve. One end of the plasma generator is electrically connected to a circuit board inside the hair growth comb, and the other end extends to the outside of the hair growth comb. The isolation sleeve is wrapped around the outer periphery of the entire plasma generator, thereby isolating the plasma generator and avoiding damage to the user's scalp. However, the isolation sleeve also weakens the ionization energy output from the plasma generator to the scalp, weakens the effect of plasma on the scalp, and thus easily affects the treatment effect of the plasma hair growth comb on the scalp. SUMMARY

[0004] The utility model aims at at least one of the technical problems existing in the prior art. To this end, the utility model provides a plasma hair growth comb that can reduce the weakening effect of the isolation sleeve on the ionization energy output from the plasma generation module to the scalp, thereby better improving the health status of the scalp.

[0005] The plasma hair growth comb according to the utility model embodiment comprises a housing having a mounting cavity, a main control board installed in the mounting cavity, a plasma generation assembly including a PCB board, an electric lead, and an isolation sleeve, the electric lead being electrically connected to the main control board and extending upward to the outside of the housing, the PCB board being arranged at the upper end of the electric lead and electrically connected to the electric lead, an outer surface of the PCB board being provided with a plasma generation module, the isolation sleeve being installed on the housing and sleeved around the outer periphery of the electric lead, wherein a first clearance hole is formed in the upper end of the isolation sleeve, the periphery of the first clearance hole abutting against the outer surface of the PCB board, and the plasma generation module is located in the first clearance hole and has a spacing between the upper end of the isolation sleeve.

[0006] The plasma hair growth comb according to the utility model embodiment has at least the following beneficial effects:

[0007] In the plasma hair growth comb, the PCB plate provided with the plasma generating module is arranged at the upper end of the electric wire, so that the plasma can be output from the upper end of the electric wire. The first accommodating hole is arranged at the outer end of the isolation sleeve, and the periphery of the first accommodating hole abuts against the outer surface of the PCB plate, so that the PCB plate can be limited in the isolation sleeve, avoiding the PCB plate from being separated from the isolation sleeve, and the structural stability of the plasma generating assembly can be further improved. In addition, the plasma generating module is spaced apart from the upper end of the isolation sleeve in the first accommodating hole, so that the first accommodating hole can accommodate the plasma generating module, and the plasma output by the plasma generating module can pass through the first accommodating hole and directly act on the scalp, so that the weakening effect of the isolation sleeve on the ionization energy of the plasma output to the scalp can be reduced, and the treatment effect of the plasma hair growth comb on the scalp can be improved, and the health status of the scalp can be better improved. Since the plasma generating module is spaced apart from the upper end of the isolation sleeve, the plasma generating module is spaced apart from the scalp when the plasma hair growth comb is used, so that the risk of the plasma generating module directly contacting the scalp and damaging the scalp can be reduced.

[0008] According to some embodiments of the utility model, the installation cavity is internally installed with an installation plate connected with the shell, and the isolation sleeve is fixedly installed on the installation plate; the installation plate is provided with a first installation hole corresponding to the plasma generating assembly, and an inwardly protruding first limiting portion is arranged on the inner wall of the first installation hole; the lower end of the isolation sleeve is provided with a first abutting portion protruding outward relative to the isolation sleeve, and the isolation sleeve can be arranged in the first installation hole from bottom to top, and the first abutting portion is arranged to abut against the first limiting portion upward.

[0009] According to some embodiments of the utility model, the lower side of the installation plate is installed with a fixing member corresponding to the isolation sleeve, the fixing member abuts against the lower end of the isolation sleeve and limits the isolation sleeve in the installation hole, and the fixing member is further provided with an accommodating slot for the electric wire to pass through.

[0010] According to some embodiments of the utility model, the isolating sleeve is provided with an isolating groove for inserting the electric wire, the lower end of the isolating sleeve is provided with a first installation groove, the isolating groove penetrates the inner top wall of the first installation groove and is communicated with the first installation groove, the cross-sectional area of the first installation groove is larger than that of the isolating groove, the outer periphery of the electric wire is covered with an insulating sleeve, the insulating sleeve is in interference fit with the electric wire, the lower end of the insulating sleeve is provided with a second abutting portion protruding outward, the insulating sleeve is inserted into the isolating groove from bottom to top, and the upper surface of the second abutting portion can abut against the inner top wall of the first installation groove, and the fixing member abuts against the lower end of the insulating sleeve and limits the insulating sleeve in the isolating groove.

[0011] According to some embodiments of the utility model, the first installation groove is arranged on the lower surface of the first abutting portion, and the fixing member abuts against the lower surface of the first abutting portion.

[0012] According to some embodiments of the utility model, the shell comprises an upper shell and a lower shell, the mounting plate is mounted between the upper shell and the lower shell, the main control plate is mounted on the mounting plate and located between the mounting plate and the lower shell, and the isolating sleeve is arranged in the upper shell and extends to the outside of the upper shell.

[0013] According to some embodiments of the utility model, the lower shell is provided with a downwardly extending lower installation column, the main control plate is provided with a make room groove matched with the lower installation column, and the lower installation column can be arranged in the corresponding make room groove and fixedly connected with the mounting plate.

[0014] According to some embodiments of the utility model, at least one set of comb tooth assembly is further included, the comb tooth assembly comprises a mounting seat and a plurality of comb teeth mounted on the mounting seat, the mounting seat is provided with a second make room hole corresponding to the isolating sleeve, and the mounting seat can be detachably mounted on the upper shell, and the isolating sleeve is arranged in the corresponding second make room hole.

[0015] According to some embodiments of the utility model, the upper shell is provided with a second installation hole, one side of the mounting plate close to the upper shell is provided with a first magnetic attraction member, the first magnetic attraction member is located in the second installation hole, the mounting seat is provided with a second magnetic attraction member capable of magnetically attracting the first magnetic attraction member, the mounting seat can be embedded in the second installation hole, and the first magnetic attraction member and the second magnetic attraction member magnetically attract each other.

[0016] According to some embodiments of the utility model, the number of comb tooth assemblies is at least two sets, and the comb teeth of each set of comb tooth assemblies are EMS comb teeth or infrared comb teeth or liquid spraying comb teeth.

[0017] Additional aspects and advantages of the present application will be given in part in the following description and in part will become apparent to those skilled in the art upon examination of the following description or can be learned by practice of the application. BRIEF DESCRIPTION OF DRAWINGS

[0018] The above and / or additional aspects and advantages of the present application will become apparent and be readily appreciated from the following description, including the accompanying drawings, wherein:

[0019] Figure 1 A schematic view of a plasma hair growth comb according to an embodiment of the present application;

[0020] Figure 2 An exploded schematic view of a plasma hair growth comb according to an embodiment of the present application;

[0021] Figure 3 Another exploded schematic view of a plasma hair growth comb according to an embodiment of the present application;

[0022] Figure 4 A schematic view of a plasma generation assembly according to an embodiment of the present application;

[0023] Figure 5 A bottom view of a plasma generation assembly according to an embodiment of the present application;

[0024] Figure 6 A schematic view of Figure 4 A schematic view of a mounting plate according to an embodiment of the present application;

[0025] Figure 7 A schematic view of a plasma generation assembly according to an embodiment of the present application;

[0026] Figure 8 A cross-sectional view of a plasma generation assembly according to an embodiment of the present application;

[0027] Figure 9 An exploded schematic view of a plasma generation assembly according to an embodiment of the present application;

[0028] Figure 10 An exploded schematic view of a comb assembly of a plasma hair growth comb according to an embodiment of the present application.

[0029] REFERENCE NUMERALS:

[0030] Housing 100, upper housing 110, upper mounting post 111, second mounting hole 112, connecting table 113, lower housing 120, lower mounting post 121, main control board 130, accommodation slot 131, connecting plate 140, second mounting slot 141;

[0031] The plasma generating assembly 200, the PCB plate 210, the electric wire 220, the isolation sleeve 230, the first let go hole 231, the first abutment part 232, the isolation groove 233, the first installation groove 234, the insulating sleeve 240, the second abutment part 241;

[0032] The mounting plate 300, the first installation hole 310, the first limiting part 311, the fixing piece 320, the let go groove 321;

[0033] The comb assembly 400, the mounting seat 410, the second let go hole 411. DETAILED DESCRIPTION

[0034] The embodiments of the present application are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the present application, and cannot be understood as a limitation of the present application.

[0035] In the description of the present application, it should be understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0036] In the description of the present application, the meaning of several is one or more, and the meaning of multiple is more than two, greater than, less than, more than, etc. are understood as not including the number, and above, below, etc. are understood as including the number. If it is described as first, second, it is only used for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the order of indicated technical features.

[0037] In the description of the present application, unless otherwise explicitly limited, the words such as setting, installing, connecting, etc. should be broadly understood, and the person skilled in the art can reasonably determine the specific meaning of the above words in the present application according to the specific content of the technical scheme.

[0038] Reference Figures 1 to 9The utility model discloses an embodiment proposes a kind of plasma hair growth comb, including shell 100 and plasma generation component 200, shell 100 has installation cavity, and installation cavity is installed with main control board 130. Plasma generation component 200 includes PCB board 210, electric lead 220 and isolating sleeve 230, electric lead 220 is electrically connected with main control board 130 and extends to the outside of shell 100 upwards, PCB board 210 is set to the upper end of electric lead 220 and is electrically connected with electric lead 220, and the outer surface of PCB board 210 is equipped with plasma generation module, and isolating sleeve 230 is installed in shell 100 and is set to the outer periphery of electric lead 220. Among them, the upper end of isolating sleeve 230 is equipped with first let -out hole 231, and the periphery of first let -out hole 231 is abutted to the outer surface of PCB board 210, and plasma generation module is located in first let -out hole 231 and has spacing between the upper end of isolating sleeve 230.

[0039] In the plasma hair growth comb of the utility model embodiment, by setting PCB board 210 with plasma generation module to the upper end of electric lead 220, the plasma can be output from the upper end of electric lead 220. By setting isolating sleeve 230 to the outer periphery of electric lead 220, electric lead 220 can be isolated and protected. By setting first let -out hole 231 to the outer end of isolating sleeve 230, the periphery of first let -out hole 231 is abutted to the outer surface of PCB board 210, so that PCB board 210 can be limited inside isolating sleeve 230, to avoid PCB board 210 from isolating sleeve 230, to further strengthen the structural stability of plasma generation component 200. In addition, plasma generation module is located in first let -out hole 231 and has spacing between the upper end of isolating sleeve 230, so that first let -out hole 231 can let plasma generation module, so that the plasma output by plasma generation module can pass through first let -out hole 231 and directly act on scalp, so as to reduce the weakening effect of isolating sleeve 230 on the ionization energy of plasma generation module output to scalp, to further improve the treatment effect of plasma hair growth comb on scalp, and better improve the health status of scalp. And since plasma generation module and the upper end of isolating sleeve 230 have spacing, plasma hair growth comb has spacing between plasma generation module and scalp when in use, so as to reduce the risk of plasma generation module directly contacting scalp and causing damage to scalp.

[0040] It can be understood that the plasma generating module is spaced apart from the upper end of the isolation sleeve 230 and located in the first accommodation hole 231, and in particular, the thickness of the plasma generating module is less than the depth of the first accommodation hole 231, that is, the thickness of the plasma generating module is less than the thickness of the upper end of the isolation sleeve 230, so that a space is formed between the plasma generating module and the upper end of the isolation sleeve 230 to avoid direct contact between the plasma generating module and the scalp during use and damage to the scalp.

[0041] With reference to Figures 1 to 9 In some embodiments, the mounting cavity is provided with a mounting plate 300 connected with the shell 100, and the isolation sleeve 230 is fixedly mounted on the mounting plate 300. The mounting plate 300 is provided with a first mounting hole 310 corresponding to the plasma generating assembly 200, and the inner wall of the first mounting hole 310 is provided with a first limiting portion 311 protruding inward. The lower end of the isolation sleeve 230 is provided with a first abutting portion 232 protruding outward relative to the isolation sleeve 230, and the isolation sleeve 230 can be inserted into the first mounting hole 310 from bottom to top and fixedly mounted on the mounting plate 300, and the first abutting portion 232 abuts upwardly on the first limiting portion 311.

[0042] By adopting the above structure, the mounting plate 300 is arranged in the mounting cavity, and the mounting and fixation of the isolation sleeve 230 are facilitated. In particular, the first mounting hole 310 is arranged on the mounting plate 300, the inner wall of the first mounting hole 310 is provided with the first limiting portion 311, and the lower end of the isolation sleeve 230 is provided with the first abutting portion 232 protruding outward. Therefore, during installation, the electric wire 220, the PCB plate 210 and other structures can be first mounted on the isolation sleeve 230, and then the isolation sleeve 230 can be inserted into the first mounting hole 310 from bottom to top, and the first abutting portion 232 of the isolation sleeve 230 abuts upwardly on the first limiting portion 311 in the first mounting hole 310. Then, the isolation sleeve 230 can be fixedly mounted on the mounting plate 300, and the installation process is very simple and convenient. The first limiting portion 311 can limit the isolation sleeve 230 and prevent the isolation sleeve 230 from moving upward relative to the shell 100 and being pulled out of the first mounting hole 310, so that the installation of the isolation sleeve 230 is more firm and stable.

[0043] With reference to Figures 1 to 9 In some embodiments, the lower side of the mounting plate 300 is provided with a fixing member 320 corresponding to the isolation sleeve 230, the fixing member 320 abuts against the lower end of the isolation sleeve 230 and limits the isolation sleeve 230 in the mounting hole, and the fixing member 320 is further provided with a accommodation slot 321 for the electric wire 220 to pass through.

[0044] By adopting the above structure, the fixing member 320 is arranged on the lower side of the mounting plate 300, so that the fixed connection between the isolation sleeve 230 and the mounting plate 300 can be conveniently realized. The installation is that the isolation sleeve 230 is inserted into the first mounting hole 310 from bottom to top, and the first abutting portion 232 is abutted on the first limiting portion 311 upward, and then the fixing member 320 is fixedly installed on the lower side of the mounting plate 300, so that the fixing plate can abut on the lower end of the isolation sleeve 230 and limit the isolation sleeve 230 in the first mounting hole 310 of the mounting plate 300, thereby preventing the isolation sleeve 230 from moving downward and separating from the first mounting hole 310, and further making the installation of the isolation sleeve 230 more firm and stable. By arranging the accommodation groove 321131 on the fixing member 320 for the power supply wire 220 to pass through, the power supply wire 220 can be led out from the isolation sleeve 230 to be electrically connected with the main control board 130 in the installation cavity, and further the working of the plasma generating module on the PCB 210 can be conveniently controlled.

[0045] It can be understood that, with reference to Figures 1 to 9 , the fixing member 320 can be a separate part from the isolation sleeve 230, and during installation, the isolation sleeve 230 is first inserted into the first mounting hole 310 of the mounting plate 300 and the first abutting portion 232 is abutted on the first limiting portion 311 upward, and then the fixing member 320 is installed, and the fixing member 320 is abutted on the lower end of the isolation sleeve 230 upward and is fixedly installed on the mounting plate 300, so that the maintenance or replacement of the isolation sleeve 230 and the fixing member 320 can be conveniently realized. Of course, in addition thereto, the fixing member 320 can also be a part integrally formed with the isolation sleeve 230, and during installation, only the isolation sleeve 230 is first inserted into the first mounting hole 310 of the mounting plate 300 and the first abutting portion 232 is abutted on the first limiting portion 311 upward, and at the same time, the fixing member 320 is abutted on the lower end of the isolation sleeve 230 upward, and then the fixing member 320 is fixedly installed on the mounting plate 300, so that the installation of the isolation sleeve 230 is more simple and convenient.

[0046] It can be understood that the fixing installation between the fixing member 320 and the mounting plate 300 can be specifically realized by using screws, studs and the like fasteners, and in addition thereto, a clamping structure such as a buckle, a hook or other installation structure can also be used, and the present application does not make specific limitation thereon.

[0047] With reference to Figures 1 to 9In some embodiments, the isolation sleeve 230 is provided with an isolation groove 233 for inserting the power conductor 220, and the lower end of the isolation sleeve 230 is provided with a first mounting groove 234, the isolation groove 233 penetrates the inner top wall of the first mounting groove 234 and communicates with the first mounting groove 234, the cross-sectional area of the first mounting groove 234 is larger than that of the isolation groove 233, the power conductor 220 is covered with an insulating sleeve 240, the insulating sleeve 240 is in interference fit with the power conductor 220, the lower end of the insulating sleeve 240 is provided with a second abutting portion 241 protruding outward, the insulating sleeve 240 is inserted into the isolation groove 233 from bottom to top, and the upper surface of the second abutting portion 241 can abut against the inner top wall of the first mounting groove 234, and the fixing member 320 abuts against the lower end of the insulating sleeve 240 and limits the insulating sleeve 240 in the isolation groove 233.

[0048] By adopting the above structure, the insulating sleeve 240 is covered on the outer periphery of the power conductor 220 and is in interference fit with the power conductor 220, thereby better protecting the power conductor 220 and facilitating the installation and fixation of the power conductor 220, and the structure of the plasma generating assembly 200 is more stable. By providing the isolation groove 233 in the isolation sleeve 230 to facilitate the wrapping of the power conductor 220, the first displacement hole 231 for displacing the plasma generating module can be directly provided on the top wall of the isolation groove 233. By providing the first mounting groove 234 in the lower end of the isolation sleeve 230 and communicating with the isolation groove 233, the isolation groove 233 penetrates the top wall of the first mounting groove 234, and the cross-sectional area of the first mounting groove 234 is larger than that of the isolation groove 233, thereby enabling the inner top wall of the first mounting groove 234 to be arranged around the outer periphery of the isolation groove 233 and form a step portion. During installation, the isolation sleeve 230 can be inserted into the isolation groove 233 from bottom to top, and the second abutting portion 241 of the insulating sleeve 240 can directly abut against the inner top wall of the first mounting groove 234 upward, and then the fixing member 320 abuts against the lower end of the insulating sleeve 240, thereby limiting the fixing member 320 in the isolation groove 233, preventing the fixing member 320 from being separated from the isolation groove 233, and further making the structure of the plasma generating assembly 200 more compact and the installation more firm and stable.

[0049] It can be understood that the power conductor 220 can specifically include two electric conductors and an insulating layer covering the two electric conductors.

[0050] Referring to Figures 1 to 9 In some embodiments, the first mounting groove 234 is provided on the lower surface of the first abutting portion 232, and the fixing member 320 abuts against the lower surface of the first abutting portion 232.

[0051] By adopting the above structure, the first abutting portion 232 is directly arranged at the lower end of the isolation sleeve 230, so that when the isolation sleeve 230 is installed, the isolation sleeve 230 is only needed to be inserted from bottom to top into the first mounting hole 310, and the first abutting portion 232 is abutted to the first limiting portion 311, and then the fixing member 320 is installed and abutted to the first abutting portion 232, so that the first abutting portion 232 can be limited between the first limiting portion 311 and the fixing member 320, and the isolation sleeve 230 can be limited, and the isolation sleeve 230 is prevented from being separated from the mounting plate 300.

[0052] It can be understood that in some embodiments, the first abutting portion 232 and the isolation sleeve 230 can be arranged as an integral structure, at this time, the first abutting portion 232 is arranged at the lower end of the isolation sleeve 230, which is beneficial to the production and processing of the isolation sleeve 230. In addition, in other embodiments, the isolation sleeve 230 and the first abutting portion 232 can also adopt a split structure, and when installed, the first abutting portion 232 is only needed to be installed at the lower end of the isolation sleeve 230.

[0053] Referring to Figures 1 to 3 In some embodiments, the shell 100 includes an upper shell 110 and a lower shell 120, the mounting plate 300 is installed between the upper shell 110 and the lower shell 120, the main control board 130 is installed on the mounting plate 300 and located between the mounting plate 300 and the lower shell 120, and the isolation sleeve 230 is arranged through the upper shell 110 and extends to the outside of the upper shell 110.

[0054] By adopting the above structure, the shell 100 is divided into the upper shell 110 and the lower shell 120, and the mounting cavity is formed by the upper shell 110 and the lower shell 120. The mounting plate 300 is installed between the upper shell 110 and the lower shell 120, so that the structure of the plasma generating comb is more compact and stable. The space between the mounting plate 300 and the lower shell 120 can be used to install the main control board 130, and the space between the mounting plate 300 and the upper shell 110 can be used to conveniently install the plasma generating assembly 200, so that the reasonable application of the space in the internal mounting cavity of the shell 100 and the reasonable layout of the parts can be facilitated.

[0055] Referring to Figures 1 to 3It can be understood that in some embodiments, the mounting plate 300 can be mounted between the upper shell 110 and the lower shell 120 by sequentially threading fasteners on the upper shell 110, the mounting plate 300 and the lower shell 120, wherein the number of fasteners can be multiple, and the fasteners can be specifically threaded structures such as bolts, screws, etc. Alternatively, the upper shell 110 and the mounting plate 300 can be connected together by at least one fastener, and the mounting plate 300 and the lower shell 120 can be mounted together by at least one fastener, thereby also achieving the mounting connection between the upper shell 110, the mounting plate 300 and the lower shell 120. In addition, the upper shell 110, the mounting plate 300 and the lower shell 120 can also be mounted together by a clamping structure such as a buckle, a hook or other connecting structure, which is not limited in the present application.

[0056] It can be understood that in order to facilitate the mounting connection between the upper shell 110 and the lower shell 120, a first positioning portion can be provided on the lower shell 120, and a second positioning portion can be provided on the upper shell 110, wherein the first positioning portion is provided with a positioning groove matched with the second positioning portion, and the mounting plate 300 is provided with a positioning hole matched with the first positioning portion, and the second positioning portion is threaded into the positioning hole and inserted into the positioning groove.

[0057] By adopting the above structure, the installation between the upper shell 110, the mounting plate 300 and the lower shell 120 can be positioned, so that the installation between the upper shell 110, the mounting plate 300 and the lower shell 120 is more simple and convenient. Specifically, during installation, the positioning column of the lower shell 120 can be threaded into the positioning hole of the mounting plate 300, thereby realizing the positioning between the positioning plate and the lower shell 120, and then the positioning groove on the upper shell 110 and the corresponding positioning column are inserted with each other, thereby realizing the positioning between the upper shell 110, the mounting plate 300 and the lower shell 120, and further facilitating the fixed installation of the upper shell 110, the mounting plate 300 and the lower shell 120.

[0058] Referring to Figures 1 to 3 In some embodiments, the lower shell 120 is provided with a downwardly extending lower mounting column 121, and the main control board 130 is provided with a give-way groove 321131 matched with the lower mounting column 121, and the lower mounting column 121 can be threaded into the corresponding give-way groove 321131 and fixedly connected with the mounting plate 300.

[0059] By adopting the above structure, the setting of the lower mounting column 121 not only can realize the fixed connection between the lower shell 120 and the mounting plate 300, but also can realize the positioning installation of the main control board 130, which is simple in structure and convenient to install.

[0060] It can be understood that the accommodation slot 321131 opened in the main control plate 130 can be an opening slot structure located at the edge of the main control plate 130, or can be a through hole structure opened in the interior of the main control plate 130, and the utility model does not make specific limitation, as long as the accommodation slot 321131 can accommodate the corresponding lower mounting column 121.

[0061] It can be understood that the fixed connection between the lower mounting column 121 and the mounting plate 300 can be realized by screws, bolts and the like fasteners.

[0062] Referring to Figures 1 to 3 In some embodiments, the upper shell 110 is provided with an upper mounting column 111 corresponding to the lower mounting column 121, the upper mounting column 111 and the lower mounting column 121 can cooperate to clamp the mounting plate 300, and when mounting, screws, bolts and the like fasteners can be sequentially threaded into the upper mounting column 111, the mounting plate 300 and the lower mounting column 121 to realize the fixed mounting between the upper shell 110, the mounting plate 300 and the lower shell 120.

[0063] Referring to Figures 1 to 10 In some embodiments, the plasma hair growth comb further comprises at least one set of comb tooth assembly 400, the comb tooth assembly 400 comprises a mounting seat 410 and a plurality of comb teeth mounted on the mounting seat 410, the mounting seat 410 is provided with a second accommodation hole 411 corresponding to the isolation sleeve 230, wherein the mounting seat 410 can be detachably mounted on the upper shell 110, and the isolation sleeve 230 is threaded into the corresponding second accommodation hole 411.

[0064] By adopting the above structure, the plasma hair growth comb is provided with at least one set of comb tooth assembly 400, and the comb tooth assembly 400 is detachably mounted on the upper shell 110, so that the maintenance or replacement of the comb tooth assembly 400 can be facilitated, and since the plasma generating assembly 200 is fixedly mounted on the mounting plate 300, the second accommodation hole 411 for accommodating the plasma generating assembly 200 is also provided on the mounting seat 410 of the comb tooth assembly 400, so that the comb tooth assembly 400 can be replaced or maintained independently, and the work of the plasma generating assembly 200 is not affected, thereby facilitating the user to use.

[0065] It can be understood that the above-mentioned plasma hair growth comb further comprises at least one set of comb tooth assembly 400, specifically, the plasma hair growth comb can be provided with one set, two sets, three sets or more sets of comb tooth assembly 400, so that the replacement and maintenance of the comb tooth assembly 400 can be more simple and convenient.

[0066] Referring to Figures 1 to 10In some embodiments, the upper shell 110 is provided with a second mounting hole 112, the mounting plate 300 is provided with a first magnetic attraction member on a side close to the upper shell 110, the first magnetic attraction member is located in the second mounting hole 112, and the mounting seat 410 is provided with a second magnetic attraction member capable of being magnetically attracted to the first magnetic attraction member; the mounting seat 410 can be embedded in the second mounting hole 112 and the first magnetic attraction member and the second magnetic attraction member are magnetically attracted to each other.

[0067] By adopting the above structure, the first magnetic attraction member and the second magnetic attraction member enable the mounting seat 410 of the comb assembly 400 and the mounting plate 300 to be detachably connected by magnetic attraction. When the comb assembly 400 is installed, the mounting seat 410 is directly embedded in the second mounting hole 112 of the upper shell 110, so that the second magnetic attraction member on the mounting seat 410 and the first magnetic attraction member on the mounting plate 300 are magnetically attracted to each other, thereby achieving installation of the comb assembly 400. When the comb assembly 400 is disassembled, only an outward pulling force needs to be applied to the mounting seat 410. When the pulling force is greater than the magnetic attraction force between the first magnetic attraction member and the second magnetic attraction member, the mounting seat 410 can be removed from the second mounting hole 112, thereby achieving disassembly of the comb assembly 400. The structure is simple and convenient to operate.

[0068] Referring to Figures 1 to 10 In some embodiments, a connecting plate 140 is further installed between the mounting plate 300 and the upper shell 110. The connecting plate 140 is installed on the mounting plate 300 and / or the upper shell 110. The upper surface of the connecting plate 140 is provided with a second mounting groove 141 corresponding to the first magnetic attraction member. The first magnetic attraction member is installed in the corresponding second mounting groove 141, thereby facilitating installation of the first magnetic attraction member and making the structure of the plasma generating comb more compact and stable.

[0069] Referring to Figures 1 to 10 In some embodiments, the lower end of the second mounting hole 112 of the upper shell 110 is provided with an inwardly extending connecting table 113. The connecting table 113 is placed on and fixedly connected to the mounting plate 300. The connecting plate 140 is embedded in the second mounting hole 112 and placed on the connecting table 113. The connecting plate 140 can be directly connected to the mounting plate 300. The above structure facilitates connection and fixation of the upper shell 110 and various components and makes the structure of the plasma generating comb more compact and stable.

[0070] In some embodiments, the number of comb assemblies 400 is at least two sets. The combs of each set of comb assemblies 400 are EMS combs, infrared combs, or liquid spraying combs.

[0071] By adopting the above structure, the plasma hair growth comb is provided with at least two sets of comb tooth assemblies 400, and each set of comb tooth assemblies 400 can adopt different types of comb teeth, so that the user can install the required comb tooth assemblies 400 to the shell 100 according to the own needs, so that the use of the plasma hair growth comb is more flexible, the applicability is higher, and the use experience of the user is improved.

[0072] Specifically, when the number of comb tooth assemblies 400 is at least two, the types of the comb teeth of the two sets of comb tooth assemblies 400 can be the same or different, when the types of the comb teeth of the two sets of comb tooth assemblies 400 are the same, the replacement of the type of the comb tooth assemblies 400 can be facilitated, when the types of the comb teeth of the two sets of comb tooth assemblies 400 are different, the user can select the required comb tooth assemblies 400 according to the own needs, so that the applicability of the plasma hair growth comb can be improved.

[0073] The embodiments of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range possessed by the ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. Plasma initiation comb, characterized in that, The shell (100) has a mounting cavity, and a main control board (130) is mounted in the mounting cavity. The plasma generating assembly (200) comprises a PCB board (210), an electric lead (220) and an isolation sleeve (230). The electric lead (220) is electrically connected with the main control board (130) and extends upward to the outside of the shell (100). The PCB board (210) is arranged at the upper end of the electric lead (220) and is electrically connected with the electric lead (220). An outer surface of the PCB board (210) is provided with a plasma generating module. The isolation sleeve (230) is mounted on the shell (100) and is sleeved on the outer periphery of the electric lead (220). The upper end of the isolation sleeve (230) is provided with a first clearance hole (231). The periphery of the first clearance hole (231) abuts against the outer surface of the PCB board (210). The plasma generating module is located in the first clearance hole (231) and has a spacing between the upper end of the isolation sleeve (230). The mounting cavity is provided with a mounting plate (300) connected with the shell (100). The isolation sleeve (230) is fixedly mounted on the mounting plate (300).

2. The plasma initiation comb of claim 1, wherein, The mounting plate (300) is provided with a first mounting hole (310) corresponding to the plasma generating assembly (200). An inner wall of the first mounting hole (310) is provided with a first limiting portion (311) protruding inward. The lower end of the isolation sleeve (230) is provided with a first abutting portion (232) protruding outward relative to the isolation sleeve (230). The isolation sleeve (230) can be arranged in the first mounting hole (310) from bottom to top, and the first abutting portion (232) abuts against the first limiting portion (311) upward. The lower side of the mounting plate (300) is provided with a fixing member (320) corresponding to the isolation sleeve (230). The fixing member (320) abuts against the lower end of the isolation sleeve (230) and limits the isolation sleeve (230) in the mounting hole. The fixing member (320) is also provided with a clearance slot (321) for the electric lead (220) to pass through.

3. The plasma initiation comb of claim 2, wherein, The isolation sleeve (230) is provided with an isolation slot (233) for the electric lead (220) to be inserted. The lower end of the isolation sleeve (230) is provided with a first mounting slot (234). The isolation slot (233) penetrates the inner top wall of the first mounting slot (234) and communicates with the first mounting slot (234). The cross-sectional area of the first mounting slot (234) is greater than that of the isolation slot (233).

4. The plasma initiation comb of claim 3, wherein, ​ The outer periphery of the electric wire (220) is covered with an insulating sleeve (240) which is in interference fit with the electric wire (220), the lower end of the insulating sleeve (240) is provided with a second abutting portion (241) which protrudes outward, the insulating sleeve (240) is inserted into the isolation groove (233) from bottom to top, and the upper surface of the second abutting portion (241) can abut against the inner top wall of the first mounting groove (234), and the fixing member (320) abuts against the lower end of the insulating sleeve (240) and limits the insulating sleeve (240) in the isolation groove (233).

5. The plasma initiation comb of claim 4, wherein, The first mounting groove (234) is opened on the lower surface of the first abutting portion (232), and the fixing member (320) abuts against the lower surface of the first abutting portion (232).

6. The plasma initiation comb of claim 2, wherein, The shell (100) comprises an upper shell (110) and a lower shell (120), the mounting plate (300) is mounted between the upper shell (110) and the lower shell (120), the main control plate (130) is mounted on the mounting plate (300) and located between the mounting plate (300) and the lower shell (120), and the isolation sleeve (230) penetrates through the upper shell (110) and extends to the outside of the upper shell (110).

7. The plasma initiation comb of claim 6, wherein, The lower shell (120) is provided with a downwardly extending lower mounting column (121), the main control plate (130) is provided with a corresponding accommodation slot (321)(131) which is adapted to the lower mounting column (121), and the lower mounting column (121) can penetrate through the corresponding accommodation slot (321)(131) and be fixedly connected with the mounting plate (300).

8. The plasma initiation comb of claim 6, wherein, Further comprising at least one set of comb assembly (400), the comb assembly (400) comprises a mounting seat (410) and a plurality of combs mounted on the mounting seat (410), the mounting seat (410) is provided with a second accommodation hole (411) corresponding to the isolation sleeve (230), Wherein, the mounting seat (410) can be detachably mounted on the upper shell (110), and the isolation sleeve (230) penetrates through the corresponding second accommodation hole (411).

9. The plasma initiation comb of claim 8, wherein, The upper shell (110) is provided with a second mounting hole (112), the mounting plate (300) is provided with a first magnetic attraction member on the side close to the upper shell (110), the first magnetic attraction member is located in the second mounting hole (112), and the mounting seat (410) is provided with a second magnetic attraction member which can be magnetically attracted to the first magnetic attraction member; The mounting seat (410) can be embedded in the second mounting hole (112), and the first magnetic attraction member and the second magnetic attraction member are magnetically attracted to each other.

10. The plasma generating comb according to claim 8, wherein: The number of the comb assembly (400) is at least two sets, and the combs of each set of the comb assembly (400) are EMS combs or infrared combs or liquid jet combs.

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