Negative pressure plugging seat
By designing negative pressure plug-and-release sockets with multi-aperture channels and positioning jaw structures, the problems of single function and insufficient sealing of the existing plug-and-release sockets are solved, diversified welding needle installation and sealing improvement are achieved, and the user experience of beauty equipment is improved.
Patent Information
- Application Number
- CN202422228831.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-11
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-09-11
AI Technical Summary
The installation welding pinholes of the plug-and-removal seats of existing beauty equipment have fewer welding pinholes, single functions, and small hole diameters of water and gas circuits, resulting in insufficient negative pressure and insufficient cooling, and poor user experience.
A negative pressure plug-in and pull-out seat is designed, including the machine end female head piece, the hand end male head piece, the tail lock and the external connection piece, and multiple large-size water inlet, water outlet and air inlet channels are set up, and the positioning claws and rubber rings are combined to achieve diversified welding needle installation and sealing improvement.
It improves the applicability and use effect of beauty equipment, avoids the problems of insufficient negative pressure and insufficient refrigeration, and enhances sealing and comfort.
Smart Images
Figure CN223260970U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the field of beauty treatment equipment, and in particular relates to a negative pressure plug socket. Background Art
[0002] As the quality of life gradually improves, people pay more and more attention to the maintenance and care of their skin, and various beauty devices have also appeared in the corresponding market. Among them, the plug-in socket, as the hub between the beauty treatment machine and the treatment handpiece, is an important part of the beauty equipment. However, the existing plug-in socket products on the market have fewer holes for installing soldering pins, and most of the soldering pins are injection-molded as one piece with the plug-in socket, resulting in a single function of the subsequent treatment handpiece connected to it. In addition, the apertures of the water and air channels of the existing plug-in socket are relatively small. In actual use, problems such as insufficient negative pressure and insufficient cooling will occur, resulting in a poor physical sensation during treatment. Therefore, in order to solve the above problems, it is necessary to develop a negative pressure plug-in socket with a reasonable structural design, strong applicability and good use effect. Utility Model Content
[0003] The purpose of the utility model is to overcome the deficiencies of the prior art and to provide a negative pressure plug socket with diverse functions and good use effects.
[0004] The purpose of the utility model is achieved as follows: a negative pressure plug socket, including a machine end female head, a machine end female head base, a hand tool end male head, a hand tool end male head connection, a tail locking and an external connecting part, the machine end female head is cylindrical as a whole, and a water inlet channel a, a water outlet channel a and an air inlet channel a are fixedly penetrated therein laterally, a plurality of mounting holes a are evenly arranged on the outer side surface, and a welding pin hole is installed inside the mounting hole a through a positioning claw a; the machine end female head base is fixedly installed on the right side of the machine end female head by screws, and the outer surface of the machine end female head base is provided with an external thread; the hand tool end male head is located on the left side of the machine end female head, and the positions of the inner part corresponding to the water inlet channel a, the water outlet channel a and the air inlet channel a are fixedly penetrated with a water inlet channel b, the water outlet channel b and the air inlet channel b respectively, and a plurality of mounting holes b are evenly arranged on the outer side surface, so The inside of the mounting hole b is equipped with a welding pin that matches the welding pin hole structure through the positioning claw b; the hand-end male connection is located between the machine-end female part and the hand-end male part, and its left end is fixedly connected to the hand-end male part by a screw, and the right end is concentrically provided with a sleeve, and the sleeve is sleeved on the outside of the machine-end female part, and the left side of the outer surface of the hand-end male connection is provided with an external thread, and a retaining ring a is fixedly sleeved at the center of the outer surface; the tail locking is located on the left side of the hand-end male part, and its inner surface is provided with an internal thread that matches the external thread structure of the outer surface of the hand-end male connection; the external connecting part is located between the tail locking and the hand-end male connection, and is rotatably sleeved with the hand-end male connection, and a retaining ring b is fixedly provided on the middle of the inner surface of the external connecting part, and the right end of the inner surface is provided with an internal thread that matches the external thread structure of the outer surface of the machine-end female base.
[0005] Furthermore, the male component at the hand tool end and the female component at the machine end have the same structure, and both have positioning grooves on their outer surfaces.
[0006] Furthermore, the outer surfaces of the water inlet channel a, the water outlet channel a, the air inlet channel a, the water inlet channel b, the water outlet channel b and the air inlet channel b are all provided with annular grooves, and rubber rings are detachably installed inside the annular grooves.
[0007] Furthermore, the number of the side mounting holes a of the female head component at the machine end is the same as the number of the side mounting holes b of the male head component at the hand tool end, both being 8.
[0008] Furthermore, the outer surface of the external connecting piece is evenly provided with multiple groups of anti-slip grooves.
[0009] The beneficial effects of the utility model are as follows: the utility model is provided with a machine end female head base, a hand tool end male head connection, a tail locking, an external connecting piece, a machine end female head piece and a hand tool end male head piece. When in use, the machine end female head piece and the machine section female head base, as well as the hand tool end male head piece and the hand tool end male head connection are fixedly installed by screws respectively. Then, the threaded connection between the hand tool end male head connection and the tail locking, and the mutual cooperation between the retaining ring a and the retaining ring b are utilized to realize the installation between the hand tool end male head connection, the tail locking and the external connecting piece. Finally, The entirety of the present invention can be installed by rotating the external connector and utilizing the threaded connection between the external connector and the female base of the machine section. Furthermore, the present invention can avoid the problems of insufficient negative pressure and insufficient cooling during treatment by providing large-aperture water inlet channel a, water outlet channel a, air inlet pipe a, water inlet channel b, water outlet channel b, and air inlet pipe b, thereby improving the comfort of treatment. At the same time, the provision of annular grooves and the use of rubber rings can increase the sealing of the air and water channels of the present invention, thereby improving the overall use effect of the present invention.
[0010] By providing the positioning claw a and the positioning claw b, the positioning claw a can be used to realize the installation of the welding pin hole in the mounting hole a, and the positioning claw b can be used to realize the installation of the welding pin in the mounting hole b. Compared with the existing structure in which the welding pin and the plug-in seat are injection-molded as one, this structure can be used to independently arrange the line sequence of the welding pins according to needs during use, thereby increasing its applicability. At the same time, by providing multiple mounting holes a and mounting holes b, the utility model can increase the number of installed welding pins during actual use, thereby increasing the number of functions possessed by the hand tool. In general, the utility model has the advantages of reasonable structural design, strong applicability and good use effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is an explosion diagram of the utility model.
[0012] Figure 2 It is a three-dimensional structural diagram of the utility model.
[0013] Figure 3 It is a three-dimensional structural diagram of the male end piece of the hand tool in the utility model.
[0014] Figure 4 It is a three-dimensional structural diagram of the female connector at the machine end of the utility model.
[0015] In the figure: 1. female connector at the machine end; 11. water inlet channel a; 12. water outlet channel a; 13. air inlet channel a; 14. mounting hole a; 15. positioning claw a; 16. welding pin hole; 2. female connector base at the machine end; 3. male connector at the hand tool end; 31. water inlet channel b; 32. water outlet channel b; 33. air inlet channel b; 34. mounting hole b; 35. positioning claw b; 36. welding pin; 4. male connector connection at the hand tool end; 41. sleeve; 42. retaining ring a; 5. tail locking; 6. external connection piece; 61. retaining ring b; 7. annular groove. DETAILED DESCRIPTION
[0016] The present invention will be further described below with reference to the accompanying drawings.
[0017] Example: Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 As shown, a negative pressure plug socket includes a machine-end female component 1, a machine-end female component base 2, a hand-end male component 3, a hand-end male connection 4, a tail locking component 5 and an external connecting component 6, wherein the machine-end female component 1 is cylindrical as a whole, and a water inlet channel a11, a water outlet channel a12 and an air inlet channel a13 are fixedly penetrated therein transversely, a plurality of mounting holes a14 are evenly provided on the outer side surface, and a welding pin hole 16 is installed inside the mounting hole a14 through a positioning claw a15; the machine-end female component base 2 is fixedly installed on the right side of the machine-end female component 1 by screws, and the outer surface of the machine-end female component base 2 is provided with an external thread; the hand-end male component 3 is located on the left side of the machine-end female component 1, and a water inlet channel b31, a water outlet channel b32 and an air inlet channel b33 are fixedly penetrated therein at positions corresponding to the water inlet channel a11, the water outlet channel a12 and the air inlet channel a13, and a plurality of mounting holes b34 are evenly provided on the outer side surface, The inside of the mounting hole b34 is equipped with a welding pin 36 that matches the structure of the welding pin hole 16 through the positioning claw b35; the hand-end male connection 4 is located between the machine-end female part 1 and the hand-end male part 3, and its left end is fixedly connected to the hand-end male part 3 by a screw, and the right end is concentrically provided with a sleeve 41, and the sleeve 41 is sleeved on the outside of the machine-end female part 1, and the left side of the outer surface of the hand-end male connection 4 is provided with an external thread, and a retaining ring a42 is fixedly sleeved at the center of the outer surface; the tail locking 5 is located on the left side of the hand-end male part 3, and its inner surface is provided with an internal thread that matches the external thread structure of the outer surface of the hand-end male connection 4; the external connecting part 6 is located between the tail locking 5 and the hand-end male connection 4, and is rotatably sleeved with the hand-end male connection 4, and a retaining ring b61 is fixedly provided on the middle of the inner surface of the external connecting part 6, and the right end of the inner surface is provided with an internal thread that matches the external thread structure of the outer surface of the machine-end female base 2.
[0018] The male component 3 at the hand tool end has the same structure as the female component 1 at the machine end, and their outer surfaces are all provided with positioning grooves; the outer surfaces of the water inlet channel a11, the water outlet channel a12, the air inlet channel a13, the water inlet channel b31, the water outlet channel b32 and the air inlet channel b33 are all provided with an annular groove 7, and the inside of the annular groove 7 is detachably installed with a rubber ring; the number of side mounting holes a14 of the female component 1 at the machine end is the same as the number of side mounting holes b34 of the male component 3 at the hand tool end, both of which are 8; the outer surface of the external connecting component 6 is evenly provided with multiple groups of anti-slip grooves.
[0019] During installation of the present invention, first, the rubber rings are sequentially sleeved into the annular grooves 7 on the outer surfaces of the water inlet channel a11, the water outlet channel a12, the air inlet channel a13, the water inlet channel b31, the water outlet channel b32 and the air inlet channel b33. Then, the position of the welding pin hole 16 to be installed in the multiple mounting holes a14 on the side of the machine end female head component 1 is determined, and the welding pin hole 16 is horizontally installed inside the mounting hole a14 through the positioning claw a15. Afterwards, the fixed connection between the machine end female head base 2 and the machine end female head component 1 is achieved through screws. Then, according to the mounting hole position of the positioning claw a15 and the welding pin hole 16, the welding pin 36 is installed into the corresponding mounting hole b34 through the positioning claw b35. Then, the hand tool end male head component 3 is placed on the left side of the hand tool end male head connection 4, and the fixed connection between them is achieved through screws. Finally, the external connecting component 6 is sleeved on the tail locking 5 and The connection of the male connector 4 at the hand tool end, and by rotating the tail locking 5, the threaded connection between the tail locking 5 and the rear end of the male connector 4 at the hand tool end is realized. In this process, the retaining ring b61 in the middle of the inner surface of the external connector 6 and the retaining ring a42 in the middle position of the outer surface of the male connector 4 at the hand tool end are used to limit the external connector 6 to prevent it from lateral displacement. After completing the above operation, the sleeve 41 on the right side of the male connector 4 at the hand tool end is sleeved on the outside of the female connector 1 at the machine end. During the assembly process, the corresponding connections between the water inlet channel a11 and the water inlet channel b31, the water outlet channel a12 and the water outlet channel b32, the air inlet channel a13 and the air inlet channel b33, and the welding needle 36 and the welding needle hole 16 need to be completed. Afterwards, by rotating the external connector 6 and utilizing the threaded connection between the external connector 6 and the female base 2 of the machine section, the overall installation of the utility model can be realized.
[0020] The utility model can avoid the problems of insufficient negative pressure and insufficient cooling during treatment by setting large-aperture water inlet channel a11, water outlet channel a12, air inlet pipe a13, water inlet channel b31, water outlet channel b32 and air inlet pipe b33, thereby improving the comfort during treatment. At the same time, by setting the annular groove 7 and using the rubber ring, the sealing performance of the air path and water path of the utility model can be increased, thereby improving the overall use effect of the utility model; by setting the positioning claw a15 and the positioning claw b35, the positioning claw a15 can be used to realize the welding needle hole 16 and the mounting hole a 14, the positioning claw b35 can be used to install the welding pin 36 in the mounting hole b34. Compared with the existing structure in which the welding pin 36 and the plug-in seat are injection-molded as one, the welding pin 36 can be independently arranged and assembled in line sequence according to needs during use, thereby increasing its applicability. At the same time, the utility model provides multiple mounting holes a14 and mounting holes b34. In actual use, the number of installations of the welding pin 36 can be increased, thereby increasing the number of functions possessed by the hand tool. In general, the utility model has the advantages of reasonable structural design, strong applicability and good use effect.
[0021] The above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in the field should understand that the specific implementation methods of the present invention can still be modified or replaced by equivalents. Any modification or equivalent replacement that does not depart from the spirit and scope of the present invention should be included in the scope of the claims of the present invention.
Claims
1. A negative pressure plug socket, comprising a machine end female connector (1), a machine end female connector base (2), a hand tool end male connector (3), a hand tool end male connector (4), a tail lock (5) and an external connector (6), characterized in that: The female connector (1) at the machine end is cylindrical in shape as a whole, and a water inlet channel a (11), a water outlet channel a (12) and an air inlet channel a (13) are fixedly provided therein transversely, and a plurality of mounting holes a (14) are evenly provided on the outer side surface, and welding pin holes (16) are installed inside the mounting holes a (14) through positioning claws a (15); The machine end female head base (2) is fixedly mounted on the right side of the machine end female head component (1) by means of screws, and an external thread is provided on the outer surface of the machine end female head base (2); The hand tool end male part (3) is located on the left side of the machine end female part (1), and the positions corresponding to the water inlet channel a (11), the water outlet channel a (12) and the air inlet channel a (13) are fixedly penetrated with a water inlet channel b (31), a water outlet channel b (32) and an air inlet channel b (33), respectively. A plurality of mounting holes b (34) are evenly arranged on the outer side surface, and a welding pin (36) matching the welding pin hole (16) structure is mounted inside the mounting hole b (34) through a positioning claw b (35); The hand tool end male connector (4) is located between the machine end female connector (1) and the hand tool end male connector (3), with its left end fixedly connected to the hand tool end male connector (3) by a screw, and a sleeve (41) is concentrically provided at the right end, and the sleeve (41) is sleeved on the outside of the machine end female connector (1), and an external thread is provided on the left side of the outer surface of the hand tool end male connector (4), and a retaining ring a (42) is fixedly sleeved at the center of the outer surface; The tail lock (5) is located on the left side of the hand tool end male connector (3), and its inner surface is provided with an internal thread that matches the external thread structure on the outer surface of the hand tool end male connector (4); The external connecting member (6) is located between the tail lock (5) and the hand tool end male connection (4), and is rotatably sleeved with the hand tool end male connection (4). A retaining ring b (61) is fixedly provided in the middle of the inner surface of the external connecting member (6), and an internal thread is provided at the right end of the inner surface to match the external thread structure of the outer surface of the machine end female base (2).
2. The negative pressure plug socket according to claim 1, characterized in that: The tool end male component (3) and the machine end female component (1) have the same structure, and both have positioning grooves on their outer surfaces.
3. The negative pressure plug socket according to claim 1, characterized in that: The outer surfaces of the water inlet channel a (11), the water outlet channel a (12), the air inlet channel a (13), the water inlet channel b (31), the water outlet channel b (32) and the air inlet channel b (33) are all provided with an annular groove (7), and a rubber ring is detachably installed inside the annular groove (7).
4. The negative pressure plug socket according to claim 1, characterized in that: The number of the side mounting holes a (14) of the female head component (1) at the machine end is the same as the number of the side mounting holes b (34) of the male head component (3) at the hand tool end, both being 8.
5. The negative pressure plug socket according to claim 1, characterized in that: The outer surface of the external connecting member (6) is evenly provided with multiple groups of anti-slip grooves.