Auxiliary drainage head

Abstract

The utility model provides an auxiliary liquid drainage head which comprises a shell, and a first liquid drainage channel is formed in the shell; a second liquid discharge channel is formed in the liquid discharge head body; the liquid discharging pipe is communicated with the first liquid discharging channel and the second liquid discharging channel; and the elastic piece is connected with the liquid outlet end of the shell and the liquid inlet end of the liquid drainage head body. According to the liquid drainage head, the first liquid drainage channel is communicated with the second liquid drainage channel through the liquid drainage pipe, and liquid in the liquid storage part connected with the shell can sequentially pass through the first liquid drainage channel, the liquid drainage pipe and the second liquid drainage channel and is drained out of the liquid outlet end of the liquid drainage head body, so that coating is achieved. The liquid outlet end of the shell is connected with the liquid inlet end of the liquid drainage head body through the elastic piece, the elastic piece is extruded to be compressed and deformed in the process that the liquid drainage head body makes contact with the face, the liquid drainage head body can swing around the shell, the liquid drainage head body can swing in a self-adaptive mode according to shape changes of different positions of the face so as to adjust the coating angle, and therefore the coating uniformity can be improved; and the coating effect is further improved.

Description

Technical Field

[0001] The present application belongs to the technical field of cosmetics, and more specifically, to an auxiliary liquid discharge head. Background Art

[0002] In order to improve the uniformity of applying skin care cosmetic products for facial skin, the cosmetic products are usually applied to the face with the aid of a massage head. Specifically, the cosmetic products are mounted on the massage head, and the liquid in the cosmetic products can be discharged from the liquid outlet end of the massage head to achieve the purpose of uniformly applying the liquid.

[0003] However, the liquid outlet end of the current massage head is adapted to the skin by adopting an inclined surface or an arc-shaped structure, and the massage head cannot adjust the application angle according to the shape of the face, which results in that the application effect of the massage head is still poor. Utility Model Content

[0004] The purpose of the embodiments of the present application is to provide an auxiliary liquid discharge head to solve the problem existing in the related art that the fixed liquid outlet end on the massage head cannot adjust the coating angle according to the shape of the face, resulting in poor coating effect of the massage head.

[0005] To achieve the above purpose, the technical solution adopted in the embodiment of the present application is:

[0006] Provided is an auxiliary liquid discharge head, comprising:

[0007] A shell, wherein a first liquid discharge channel is provided on the shell, and a liquid inlet end of the shell is used to be connected to a liquid storage member;

[0008] A liquid discharge head body, wherein a second liquid discharge channel is provided on the liquid discharge head body;

[0009] a liquid discharge pipe, connecting the first liquid discharge channel and the second liquid discharge channel; and

[0010] An elastic member connects the liquid outlet end of the shell and the liquid inlet end of the liquid discharge head body. The elastic member is used to compress the liquid discharge head body when it swings around the shell under the action of external force, and to push the liquid discharge head body to reset when the external force is eliminated.

[0011] In one embodiment, a stop seat is extended inwardly from the inner side wall of the shell; a first step portion is provided on the liquid discharge head body, a second step portion is provided on the elastic member, and the stop seat is provided between the first step portion and the second step portion.

[0012] In one embodiment, an insert plate is provided at one end of the liquid discharge head body close to the elastic member, and a slot for inserting the insert plate is provided on the elastic member.

[0013] In one embodiment, a limit slot is provided on the plug plate, and a limit protrusion inserted into the limit slot is provided on the inner side wall of the shell.

[0014] In one embodiment, the elastic member is provided with a clearance opening for the first liquid discharge channel to pass through, and the inner side wall of the clearance opening is provided with a boss protruding inwardly.

[0015] In one embodiment, the shell includes an outer shell, a bottom shell installed at the liquid outlet end of the outer shell, and a bracket installed in the outer shell; the first liquid discharge channel is opened in the outer shell, the first liquid discharge channel runs through the bracket, the end of the elastic member away from the liquid discharge head body is connected to the bracket, and the abutment seat is provided on the inner side wall of the bottom shell.

[0016] In one embodiment, the inner wall of the outer shell at the liquid outlet end is provided with a first step position, and the outer wall of the bottom shell is provided with a second step position that cooperates with the first step position.

[0017] In one embodiment, the auxiliary discharge head also includes a battery installed in the shell, a main circuit board electrically connected to the battery, and a vibrator installed on the main circuit board; the vibrator is electrically connected to the main circuit board, and the main circuit board is installed in the shell.

[0018] In one embodiment, the auxiliary liquid discharge head further comprises a conductive needle mounted on the liquid discharge head body and a charging unit for charging the battery; the conductive needle is electrically connected to the main circuit board, and the charging unit is electrically connected to the conductive needle.

[0019] In one embodiment, the charging unit includes a cover body covering the discharge head body, a charging circuit board installed in the cover body, a conductive sheet electrically connected to the charging circuit board at one end, and a charging needle electrically connected to the charging circuit board at one end; the conductive sheet and the charging needle are respectively installed in the cover body, the other end of the conductive sheet abuts against the conductive needle, and the other end of the charging needle extends out of the cover body.

[0020] The auxiliary liquid discharge head provided by the embodiment of the present application has at least the following beneficial effects: the present application connects the first liquid discharge channel with the second liquid discharge channel through the liquid discharge pipe, and the liquid in the liquid storage part connected to the shell can pass through the first liquid discharge channel, the liquid discharge pipe and the second liquid discharge channel in sequence, and be discharged from the liquid outlet end of the liquid discharge head body to achieve coating. The liquid outlet end of the shell is connected to the liquid inlet end of the liquid discharge head body through an elastic member, and the liquid discharge head body squeezes the elastic member to compress and deform during contact with the face, and the liquid discharge head body can swing around the shell, and the liquid discharge head body can swing adaptively to adjust the coating angle due to the shape changes of different positions of the face, so that the coating uniformity can be improved, thereby improving the coating effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments or exemplary technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 A schematic diagram of the structure of the connection between the auxiliary liquid discharge head and the liquid storage member provided in an embodiment of the present application;

[0023] Figure 2 An exploded schematic diagram of an auxiliary liquid discharge head provided in an embodiment of the present application;

[0024] Figure 3 A schematic cross-sectional view of an auxiliary liquid discharge head provided in an embodiment of the present application;

[0025] Figure 4 An exploded schematic diagram of the housing provided in an embodiment of the present application;

[0026] Figure 5 A schematic cross-sectional view of a housing provided in an embodiment of the present application;

[0027] Figure 6 A schematic diagram of the structure of the bottom shell provided in an embodiment of the present application;

[0028] Figure 7 This is an exploded schematic diagram of a liquid discharge head body provided in an embodiment of the present application;

[0029] Figure 8 A schematic cross-sectional view of a liquid discharge head body provided in an embodiment of the present application;

[0030] Fig. 9 A schematic diagram of the structure of a light board provided in an embodiment of the present application;

[0031] Fig.10 A schematic diagram of the structure of a base provided in an embodiment of the present application;

[0032] Fig.11 A schematic diagram of the structure of the elastic member provided in the embodiment of the present application;

[0033] Fig.12 A schematic cross-sectional view of a charging unit provided in an embodiment of the present application;

[0034] Fig.13 An exploded schematic diagram of the cover provided in an embodiment of the present application;

[0035] Fig.14 This is a schematic diagram of the structure of the inner tube provided in an embodiment of the present application.

[0036] Among them, the main marks of the drawings in the figure are:

[0037] 100, liquid storage part; 101, hose; 102, light emitting filament;

[0038] 1. Shell; 10. First liquid discharge channel; 11. Shell; 110. Block seat; 111. Extension plate; 112. Extension guide column; 113. Annular side plate; 114. Internal thread; 115. First step position; 116. Positioning card slot; 117. Positioning insert strip; 12. Bottom shell; 121. Second step position; 122. Positioning card strip; 123. Limiting protrusion; 124. Limiting slot; 13. Bracket; 131. Claw; 132. Positioning insert rod; 133. Positioning slot;

[0039] 2. Discharge head body; 20. Second discharge channel; 21. Base; 211. Insert plate; 2111. Limiting slot; 212. Hook; 213. Annular mounting slot; 214. Side plate; 215. Spring; 22. Massage head; 221. Base; 2211. Partition plate; 2212. Third through hole; 2213. Fourth through hole; 2214. Positioning slot; 2215. Positioning guide rod; 222. Lens; 2220. First through hole; 2221. Annular groove; 223. Connecting guide rod; 2231. Annular guide groove; 224. Mounting slot; 23. Lamp board; 231. Sub-circuit board; 2310. Second through hole; 2311. Positioning block; 2312. Avoidance notch; 232. Light-emitting lamp beads; 233. Clamp ring; 24. First step;

[0040] 3. drain pipe; 4. elastic member; 41. second step portion; 42. slot; 43. avoidance opening; 44. boss;

[0041] 5. Main circuit board; 50. Positioning hole; 6. Battery; 7. Conductive pin;

[0042] 8. Charging unit; 81. Cover body; 811. Inner tube; 812. Outer tube; 813. Sealing guide rod; 814. Accommodating groove; 815. Card seat; 816. First avoidance gap; 817. Second avoidance gap; 818. Limiting groove; 82. Charging circuit board; 821. Positioning gap; 83. Conductive sheet; 84. Charging needle. DETAILED DESCRIPTION

[0043] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0044] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.

[0045] In addition, the terms "first", "second", "third", and "fourth" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first", "second", "third", and "fourth" may explicitly or implicitly include one or more of the features. In the description of this application, "multiple" means two or more, unless otherwise clearly and specifically defined. "Several" means one or more, unless otherwise clearly and specifically defined.

[0046] In the description of the present application, it should be understood that the terms "center", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0047] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0048] Reference throughout the specification to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment of the present application. Thus, when the phrases "in one embodiment" or "in some embodiments" appear in various places throughout the specification, not all references are to the same embodiment. Furthermore, in one or more embodiments, the particular features, structures, or characteristics may be combined in any suitable manner.

[0049] See also Figures 1 to 3, the auxiliary liquid discharge head provided by the embodiment of the present application is now described. The auxiliary liquid discharge head includes a shell 1, a liquid discharge head body 2, a liquid discharge pipe 3 and an elastic member 4. Optionally, a first liquid discharge channel 10 is provided on the shell 1, and the two ends of the shell 1 are respectively a liquid inlet end and a liquid outlet end, and the liquid inlet end and the liquid outlet end of the shell 1 can be understood as the two ends of the first liquid discharge channel 10. The liquid inlet end of the shell 1 is used to connect with the liquid storage part 100. Among them, the liquid storage part 100 can be a cosmetic product, such as eye cream, etc., which is not the only limitation here. A second liquid discharge channel 20 is provided on the liquid discharge head body 2, and the two ends of the liquid discharge head body 2 are respectively a liquid inlet end and a liquid outlet end, and the liquid inlet end and the liquid outlet end of the liquid discharge head body 2 can be understood as the two ends of the second liquid discharge channel 20. The liquid discharge pipe 3 connects the first liquid discharge channel 10 with the second liquid discharge channel 20, that is, the liquid discharge pipe 3 connects the liquid outlet end of the first liquid discharge channel 10 with the liquid inlet end of the second liquid discharge channel 20. Optionally, the elastic member 4 connects the liquid outlet end of the shell 1 and the liquid inlet end of the liquid discharge head body 2. The elastic member 4 can be a silicone ring or a spring, etc., which is not a sole limitation. In the embodiment of the present application, the elastic member 4 is a silicone ring. When the liquid discharge head body 2 is in contact with the face, the elastic member 4 can be extended and retracted by the external force, so that the liquid discharge head body 2 can swing around the shell 1, specifically reciprocating around the axis direction of the first liquid discharge channel 10; when the external force is eliminated, the elastic member 4 pushes the liquid discharge head body 2 to reset (such as Figure 3 In this structure, the first liquid discharge channel 10 is connected to the second liquid discharge channel 20 through the liquid discharge pipe 3, and the liquid in the liquid storage part 100 connected to the shell 1 can pass through the first liquid discharge channel 10, the liquid discharge pipe 3 and the second liquid discharge channel 20 in sequence, and be discharged from the liquid outlet end of the liquid discharge head body 2 to achieve coating. The liquid outlet end of the shell 1 is connected to the liquid inlet end of the liquid discharge head body 2 through the elastic member 4. The liquid discharge head body 2 squeezes the elastic member 4 during the contact with the face, and the liquid discharge head body 2 can swing around the shell 1. The liquid discharge head body 2 can swing adaptively to adjust the coating angle due to the shape changes of different positions of the face, which can improve the coating uniformity and thus improve the coating effect.

[0050] Optionally, the first liquid discharge channel 10, the liquid discharge pipe 3 and the second liquid discharge channel 20 are coaxially arranged to ensure smoothness of liquid flow.

[0051] In one embodiment, see Figure 4 and Figure 5The housing 1 may include an outer shell 11, a bottom shell 12 mounted on the liquid outlet end of the outer shell 11, and a bracket 13 mounted in the outer shell 11; a first liquid discharge channel 10 is provided in the outer shell 11, and the first liquid discharge channel 10 is arranged through the bracket 13. The end of the elastic member 4 away from the liquid discharge head body 2 is connected to the bracket 13, and a stopper 110 is provided on the inner side wall of the bottom shell 12. Optionally, the outer shell 11 may be roughly cylindrical; correspondingly, the bottom shell 12 is also roughly cylindrical and adapted to the outer shell 11. An extension plate 111 extends inwardly from the inner side wall of the outer shell 11, and the extension plate 111 extends along the axial direction of the outer shell 11 to form an extension guide column 112, and the first liquid discharge channel 10 is provided in the extension guide column 112, and the extension guide column 112 is arranged through the bracket 13. The extension plate 111 extends in a direction away from the extension guide column 112 to form an annular side plate 113. The shell 11 is provided with an internal thread 114 on the inner wall of the liquid inlet end, so that it can cooperate with the external thread of the liquid storage component 100 to achieve a threaded connection, thereby realizing a detachable connection between the liquid storage component 100 and the shell 1.

[0052] In one embodiment, see Figure 5 The outer shell 11 has a first step position 115 on the inner side wall at the liquid outlet end, and the outer side wall of the bottom shell 12 has a second step position 121 that matches the first step position 115, so that the bottom shell 12 and the outer shell 11 can be quickly positioned.

[0053] In one embodiment, see Figure 5 The first step 115 is provided with a positioning slot 116; correspondingly, the second step 121 is provided with a positioning strip 122 extending into the positioning slot 116. The positioning strip 122 and the positioning slot 116 are positioned to improve the connection stability between the bottom shell 12 and the outer shell 11. The positioning slot 116 and the positioning strip 122 can both be annular structures, which can increase the connection strength between the bottom shell 12 and the outer shell 11.

[0054] In one embodiment, see Figure 3 and Figure 5, the inner side wall of the shell 1 extends inward with a stopper 110; the liquid discharge head body 2 is provided with a first step portion 24, the elastic member 4 is provided with a second step portion 41, and the stopper 110 is provided between the first step portion 24 and the second step portion 41. Specifically, the stopper 110 can be provided on the inner side wall of the bottom shell 12. The first step portion 24 can be provided at one end of the base 21 close to the elastic member 4, and the end of the base 21 close to the elastic member 4 can extend into the second step portion 41 to achieve positioning, so that the force on the base 24 is balanced, so that the liquid discharge head body 2 can remain upright after being reset. In this structure, when the liquid discharge head body 2 contacts the face, the elastic member 4 is subjected to force and expands and contracts. When the elastic member 4 is compressed, the stopper 110 can cooperate with the first step portion 24 to resist, thereby avoiding damage to the elastic member 4 due to excessive compression. When the elastic member 4 extends outward, the blocking seat 110 can cooperate with the second step portion 41 to block it, so that the elastic member 4 can be protected and the service life of the elastic member 4 can be extended.

[0055] In one embodiment, see Figure 7 and Fig.11 , an insert plate 211 is provided at one end of the liquid discharge head body 2 close to the elastic member 4, and a slot 42 for inserting the insert plate 211 is provided on the elastic member 4. Specifically, the insert plate 211 can be provided at one end of the base 21 close to the elastic member 4. With this structure, the base 21 and the elastic member 4 can be quickly positioned through the insert plate 211 and the slot 42, and the swing of the liquid discharge head body 2 can also be avoided. Among them, the number of the insert plates 211 can be two, and the two insert plates 211 are respectively provided at both ends of the base 21. Correspondingly, the number of the slots 42 provided on the elastic member 4 is also two, and the two slots 42 are respectively provided in alignment with the two insert plates 211.

[0056] In one embodiment, see Figure 6 and Figure 7 The insert plate 211 is provided with a limit slot 2111, and the inner wall of the housing 1 is provided with a limit protrusion 123 inserted into the limit slot 2111. Specifically, the limit protrusion 123 can be provided on the inner wall of the bottom shell 12. This structure can prevent the liquid discharge head body 2 from being loosened from the housing 1 while ensuring the swing of the liquid discharge head body 2 through the cooperation between the limit slot 2111 and the limit protrusion 123.

[0057] In one embodiment, see Figure 3 and Fig.11 The elastic member 4 is provided with an escape opening 43 for the first liquid discharge channel 10 to pass through, and a boss 44 is protruded inwardly on the inner side wall of the escape opening 43. With this structure, the first liquid discharge channel 10 can be avoided through the escape opening 43, so that the liquid discharge pipe 3 is connected to the first liquid discharge channel 10. The boss 44 can be used to resist the wire to prevent the wire from being deviated and disordered during the expansion and contraction of the elastic member 4.

[0058] In one embodiment, see Figure 4 and Figure 5 The auxiliary liquid discharge head also includes a battery 6, a main circuit board 5 and a vibrator (not shown), the battery 6 and the main circuit board 5 are respectively installed in the housing 1, the vibrator is installed on the main circuit board 5, and the battery 6 and the vibrator are respectively electrically connected to the main circuit board 5. In this structure, the housing 1 can be driven to vibrate by the vibrator, and then the liquid in the first liquid discharge channel 10, the liquid discharge pipe 3 and the second liquid discharge channel 20 can be vibrated and mixed, thereby helping to improve the coating effect. Moreover, the vibrator can drive the liquid discharge head body 2 to vibrate to achieve vibration massage of the face. The battery 6 can provide electrical energy for the vibrator.

[0059] In one embodiment, see Figure 4 , the main circuit board 5 and the battery 6 can be respectively installed on the bracket 13. Specifically, claws 131 are respectively installed at both ends of the bracket 13, and the two claws 131 can clamp and fix the two ends of the main circuit board 5 respectively.

[0060] In one embodiment, see Figure 4 The bracket 13 is provided with a positioning rod 132; correspondingly, the main circuit board 5 is provided with a positioning hole 50 for inserting the positioning rod 132. This structure can improve the rapid positioning and installation of the main circuit board 5 and the bracket 13 through the cooperation between the positioning rod 132 and the positioning hole 50.

[0061] In one embodiment, see Figure 4 and Figure 5 , positioning slots 133 are respectively provided at both ends of the bracket 13; correspondingly, a positioning strip 117 is provided on the inner side wall of the housing 11, and the two ends of the positioning strip 117 can be respectively inserted into the two positioning slots 133, so that the battery 6 can be pressed against the bracket 13 to achieve the installation and fixation of the battery 6.

[0062] In one embodiment, see Figure 5 and Figure 6 The top of the bottom shell 12 is provided with a limiting slot 124 for inserting the positioning strip 117. This structure can realize a quick positioning connection between the bottom shell 12 and the outer shell 11 by inserting the positioning strip 117 into the limiting slot 124.

[0063] In one embodiment, see Figure 5 and Figure 7The liquid discharge head body 2 includes a base 21, a massage head 22 and a light board 23; one end of the base 21 is connected to the elastic member 4, and the other end of the base 21 is connected to the massage head 22; the light board 23 is installed in the massage head 22, and a second liquid discharge channel 20 is provided on the massage head 22. The light board 23 is electrically connected to the battery 6, and the light emitted by the light board 23 is emitted from the liquid outlet end of the massage head 22. With this structure, the light emitted by the light board 23 can be used for phototherapy of facial skin. By setting the liquid discharge head body 2 as the base 21 and the massage head 22, the maintenance of the light board 23 can be achieved by disassembling and assembling between the base 21 and the massage head 22.

[0064] Optionally, one end of the base 21 close to the massage head 22 is a transparent piece made of PC (Polycarbonate) material, so that the flow of liquid in the drain pipe 3 can be visualized.

[0065] In one embodiment, see Figure 8 The base 21 is provided with a hook 212 at one end close to the massage head 22; correspondingly, the inner wall of the massage head 22 is provided with a mounting slot 224. This structure can realize a detachable connection between the base 21 and the massage head 22 through the engagement of the hook 212 and the mounting slot 224.

[0066] In one embodiment, see Figure 8 , an annular mounting groove 213 is provided on the outer side wall of one end of the base 21 near the massage head 22, and a sealing ring can be installed in the annular mounting groove 213. The sealing ring can fill the gap between the base 21 and the massage head 22 to prevent stray light from entering the massage head 22 and affecting the light therapy effect of the light board 23, and to prevent external dust and other impurities from entering the massage head 22 and causing damage to the light board 23. Alternatively, in another embodiment, an annular groove is provided on the inner side wall of the massage head 22, and a sealing ring can be installed in the annular groove. Alternatively, in other embodiments, an annular groove is provided on the outer side wall of the base 21 and the inner side wall of the massage head 22, and a sealing ring is installed in each annular groove, so that the sealing performance between the base 21 and the massage head 22 can be improved.

[0067] In one embodiment, see Figure 7 and Figure 8The massage head 22 includes a base 221, a lens 222 and a connecting guide rod 223; the base 221 and the base 21 can be detachably connected through the above-mentioned hook 212 and the mounting slot 224. The lens 222 is arranged at the liquid outlet end of the base 221, and the connecting guide rod 223 connects the lens 222 and the base 221 to fix the lens 222 on the base 221. The connecting guide rod 223 is provided with a second liquid discharge channel 20, and the light emitted by the light board 23 passes through the lens 222. With this structure, the light emitted by the light board 23 can be reflected by the lens 222 and then emitted, which can improve the phototherapy effect. The lens 222 can be connected to the base 221 through the connecting guide rod 223 to realize the disassembly of the massage head 22.

[0068] In one embodiment, see Figures 7 to 9 , the lens 222 is provided with a first through hole 2220 for the connecting guide rod 223 to pass through; the lamp board 23 includes a sub-circuit board 231, a light emitting lamp bead 232 and a snap ring 233, the sub-circuit board 231 is provided with a second through hole 2310 for the connecting guide rod 223 to pass through, the light emitting lamp bead 232 is installed on the side of the sub-circuit board 231 facing the lens 222, and the snap ring 233 is clamped on the connecting guide rod 223. Specifically, the outer peripheral surface of the connecting guide rod 223 is provided with an annular guide groove 2231, and the snap ring 233 can be clamped in the annular guide groove 2231, so that the connection stability between the snap ring 233 and the connecting guide rod 223 can be improved. In this structure, the connecting guide rod 223 passes through the first through hole 2220 of the lens 222, and the clamping ring 233 is clamped on the connecting guide rod 223, so that the connecting guide rod 223 can fix the lens 222 on the base 221, which is convenient for the detachable connection between the light board 23 and the connecting guide rod 223. The light emitted by the light bead 232 is vertically irradiated onto the lens 222 and emitted.

[0069] In one embodiment, see Figure 8 and Fig.10 , a partition 2211 is extended inwardly from the inner side wall of the base 221, and the lamp board 23 and the lens 222 are respectively arranged on both sides of the partition 2211; a third through hole 2212 is provided on the partition 2211 for the connecting guide rod 223 to pass through, and a fourth through hole 2213 is also provided on the partition 2211, and the fourth through hole 2213 is arranged opposite to the light-emitting lamp bead 232. In this structure, the lens 222 and the lamp board 23 can be separated by the partition 2211 to avoid mutual interference. The third through hole 2212 on the partition 2211 can achieve avoidance of the connecting guide rod 223. The light emitted by the light-emitting lamp bead 232 can pass through the fourth through hole 2213 to irradiate the lens 222 to avoid blocking the light.

[0070] In one embodiment, see Figures 8 to 10, the number of the light-emitting lamp beads 232 is multiple, and the multiple light-emitting lamp beads 232 are distributed in a circular array; the number of the fourth through holes 2213 is the same as the number of the light-emitting lamp beads 232, and the multiple fourth through holes 2213 are respectively arranged opposite to the multiple light-emitting lamp beads 232. The side of the lens 222 facing the partition 2211 is provided with an annular groove 2221, and the annular groove 2221 is arranged opposite to the multiple fourth through holes 2213. This structure, through the cooperation of the multiple light-emitting lamp beads 232, the multiple fourth through holes 2213 and the lens 222, can improve the light therapy intensity and light therapy area, and thus improve the light therapy effect.

[0071] In one embodiment, see Fig. 9 and Fig.10 , a positioning groove 2214 is provided on the partition 2211, and a positioning block 2311 inserted into the positioning groove 2214 is installed on the auxiliary circuit board 231. This structure can improve the rapid positioning and installation of the auxiliary circuit board 231 and the partition 2211 through the cooperation of the positioning block 2311 and the positioning groove 2214. Among them, the number of the positioning groove 2214 and the positioning block 2311 can be multiple, specifically two, which can further improve the positioning effect of the auxiliary circuit board 231 and the partition 2211. The positioning block 2311 and the positioning groove 2214 are bonded and fixed, so that the fixed installation of the light board 23 can be achieved.

[0072] In one embodiment, see Fig. 9 and Fig.10 The auxiliary circuit board 231 is provided with a position-avoiding notch 2312, and the inner wall of the base 221 is provided with a positioning guide rod 2215 inserted into the position-avoiding notch 2312. This structure can realize the rapid positioning and installation of the light board 23 through the alignment of the positioning guide rod 2215 and the position-avoiding notch 2312, and also prevent the position displacement of the light board 23 during the swinging process.

[0073] In one embodiment, see Figure 7 The annular groove 2221 is generally in a U-shaped structure, and the bottom surface of the annular groove 2221 is inclined, that is, the bottom surface of the annular groove 2221 is inclined to the axial direction of the second liquid discharge channel 20. In this structure, when the light emitted by the light-emitting lamp bead 232 is vertically irradiated on the bottom surface of the annular groove 2221, the inclined bottom surface of the annular groove 2221 can reflect the light, and the reflected light can be injected into the lens 222 for refraction before being emitted. The light reflected or refracted by the lens 222 has high uniformity, which helps to improve the light uniformity and phototherapy effect.

[0074] In one embodiment, see Figure 2 The auxiliary circuit board 231 and the main circuit board 5 can be electrically connected through a wire, and a hose 101 can be sleeved on the wire to protect the wire.

[0075] In one embodiment, see Figure 2 , a luminous filament 102 can also be installed on the main circuit board 5, and the luminous filament 102 is electrically connected to the main circuit board 5. In this structure, the luminous filament 102 can emit red light after being energized, which can simulate the dynamic effect of jellyfish tentacles. Among them, the hose 101 and the luminous filament 102 can be stopped and limited by the boss 44.

[0076] In one embodiment, see Figure 2 and Figure 8 As a specific implementation of the auxiliary liquid discharge head provided in the embodiment of the present application, the auxiliary liquid discharge head further includes a conductive needle 7 and a charging unit 8. The conductive needle 7 is mounted on the liquid discharge head body 2, the conductive needle 7 is electrically connected to the main circuit board 5, and the charging unit 8 is electrically connected to the conductive needle 7. With this structure, the battery 6 can be charged through the charging unit 8, thereby improving the endurance of the auxiliary liquid discharge head.

[0077] In one embodiment, see Figure 8 , the conductive needle 7 can be installed on the base 21. Specifically, a side plate 214 and a spring 215 can be installed on the base 21, and an opening for the conductive needle 7 to extend is provided on the base 21. One end of the spring 215 abuts against the side plate 214, and the other end of the spring 215 abuts against the conductive needle 7. In this structure, the conductive needle 7 can be pushed by the spring 215 to ensure the tightness of the connection between the conductive needle 7 and the charging unit 8, thereby improving the electrical connection stability between the conductive needle 7 and the charging unit 8. Among them, the number of the conductive needle 7 can be two, and the two conductive needles 7 can be respectively arranged at the two ends of the base 21.

[0078] In one embodiment, see Fig.12 and Fig.13 As a specific implementation of the auxiliary liquid discharge head provided in the embodiment of the present application, the charging unit 8 includes a cover 81, a charging circuit board 82, a conductive sheet 83 and a charging needle 84. The charging circuit board 82, the conductive sheet 83 and the charging needle 84 can be installed in the cover 81 respectively, one end of the conductive sheet 83 is electrically connected to the charging circuit board 82, and the other end of the conductive sheet 83 is in contact with the conductive needle 7; one end of the charging needle 84 is electrically connected to the charging circuit board 82, and the other end of the charging needle 84 extends out of the cover 81. In this structure, the cover 81 can be covered on the liquid discharge head body 2 to achieve shielding of the second liquid discharge channel 20. When the cover 81 is covered on the liquid discharge head body 2, the conductive sheet 83 can contact the conductive needle 7 to achieve electrical connection. When the charging needle 84 is connected to an external circuit, the battery 6 can be charged.

[0079] In one embodiment, see Fig.12 and Fig.13The cover body 81 may include an inner tube 811 and an outer tube 812 sleeved on the inner tube 811, the inner tube 811 is fixed on the outer tube 812, the conductive sheet 83 may be arranged in the gap between the inner tube 811 and the outer tube 812; the charging needle 84 may be installed on the outer tube 812. A sealing guide rod 813 inserted into the second liquid discharge channel 20 is provided on the inner side wall of the inner tube 811 facing the liquid discharge head body 2. The second liquid discharge channel 20 can be sealed by the sealing guide rod 813 to prevent liquid leakage.

[0080] In one embodiment, see Fig.13 and Fig.14 The outer wall of the inner tube 811 away from the sealing guide rod 813 is provided with a receiving groove 814 for receiving the charging circuit board 82, and a holder 815 is provided on the bottom surface of the receiving groove 814; correspondingly, a positioning notch 821 is provided on the charging circuit board 82 for the holder 815 to extend into, so that the charging circuit board 82 and the inner tube 811 can be installed and positioned. The inner wall of the receiving groove 814 is provided with a first avoidance notch 816 for the conductive sheet 83 to extend into, so as to avoid the conductive sheet 83.

[0081] In one embodiment, see Fig.12 and Fig.14 The conductive sheet 83 is bent to form a U-shaped structure that abuts against the conductive needle 7 , and a second avoidance notch 817 is opened on the inner tube 811 at a position corresponding to the U-shaped structure to achieve abutment contact between the conductive sheet 83 and the conductive needle 7 .

[0082] In one embodiment, see Fig.12 The inner wall of the outer tube 812 is provided with a limiting groove 818 for the free end of the conductive sheet 83 to extend into. The limiting groove 818 can realize the limiting fixation of the conductive sheet 83, improve the installation stability of the conductive sheet 83, and further improve the abutment tightness between the conductive sheet 83 and the conductive needle 7.

[0083] In one embodiment, see Fig.13 The number of the conductive sheets 83 and the number of the charging needles 84 can both be two, and the two conductive sheets 83 can be respectively arranged at the two ends of the inner tube 811, and the two conductive sheets 83 can respectively abut against the two conductive needles 7. This structure, by providing two conductive needles 7 and two conductive sheets 83, can be used as positive and negative electrodes respectively, which helps to improve the charging effect.

[0084] The above description is only an optional embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. An auxiliary liquid discharge head, characterized in that: include: A shell, wherein a first liquid discharge channel is provided on the shell, and a liquid inlet end of the shell is used to be connected to a liquid storage member; A liquid discharge head body, wherein a second liquid discharge channel is provided on the liquid discharge head body; a liquid discharge pipe, connecting the first liquid discharge channel and the second liquid discharge channel; and An elastic member connects the liquid outlet end of the shell and the liquid inlet end of the liquid discharge head body. The elastic member is used to compress the liquid discharge head body when it swings around the shell under the action of external force, and to push the liquid discharge head body to reset when the external force is eliminated.

2. The auxiliary liquid discharge head according to claim 1, characterized in that: The inner side wall of the shell is extended inwardly to form a stop seat; the liquid discharge head body is provided with a first step portion, the elastic member is provided with a second step portion, and the stop seat is provided between the first step portion and the second step portion.

3. The auxiliary liquid discharge head according to claim 1, characterized in that: An insert plate is provided at one end of the liquid discharge head body close to the elastic member, and a slot for inserting the insert plate is provided on the elastic member.

4. The auxiliary liquid discharge head according to claim 3, characterized in that: The plug plate is provided with a limit slot, and the inner side wall of the shell is provided with a limit protrusion inserted into the limit slot.

5. The auxiliary liquid discharge head according to claim 1, characterized in that: The elastic member is provided with a clearance opening for the first liquid discharge channel to pass through, and the inner side wall of the clearance opening is provided with a boss protruding inwardly.

6. The auxiliary liquid discharge head according to claim 2, characterized in that: The shell includes an outer shell, a bottom shell installed at the liquid outlet end of the outer shell, and a bracket installed in the outer shell; the first liquid discharge channel is opened in the outer shell, and the first liquid discharge channel runs through the bracket, the end of the elastic member away from the liquid discharge head body is connected to the bracket, and the blocking seat is provided on the inner side wall of the bottom shell.

7. The auxiliary liquid discharge head according to claim 6, characterized in that: The inner side wall of the outer shell at the liquid outlet end is provided with a first step position, and the outer side wall of the bottom shell is provided with a second step position matched with the first step position.

8. The auxiliary liquid discharge head according to any one of claims 1 to 7, characterized in that: The auxiliary discharge head also includes a battery installed in the housing, a main circuit board electrically connected to the battery, and a vibrator installed on the main circuit board; the vibrator is electrically connected to the main circuit board, and the main circuit board is installed in the housing.

9. The auxiliary liquid discharge head according to claim 8, characterized in that: The auxiliary liquid discharge head further comprises a conductive needle mounted on the liquid discharge head body and a charging unit for charging the battery; the conductive needle is electrically connected to the main circuit board, and the charging unit is electrically connected to the conductive needle.

10. The auxiliary liquid discharge head according to claim 9, characterized in that: The charging unit includes a cover body covered on the discharge head body, a charging circuit board installed in the cover body, a conductive sheet electrically connected to the charging circuit board at one end, and a charging needle electrically connected to the charging circuit board at one end; the conductive sheet and the charging needle are respectively installed in the cover body, the other end of the conductive sheet abuts against the conductive needle, and the other end of the charging needle extends out of the cover body.

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