Portable acne treatment device

Abstract

The utility model relates to the technical field of acne treatment devices, and discloses a portable acne treatment device which comprises a laser treatment head, a probe is fixedly connected to the position, close to the middle point, of the front end face of the laser treatment head, a sleeve is fixedly connected to the position, close to the middle point, of the outer side of the probe in a sleeved mode, and a sliding rod is slidably connected to the position, close to the front end, of the probe. And the front end of the sliding rod is fixedly connected with a moving ring. After the face is attached to the movable ring, the movable ring drives the sliding rod to move, then the annular block drives the electric connection block to move and is matched with the reset spring, the first wiring block and the second wiring block, and after the front end of the probe is attached to the acne part, the laser treatment head is connected with a circuit and is in a starting state; and when the front end of the probe is separated from the acne part, the laser treatment head is disconnected from the circuit, so that the potential safety hazard of the laser treatment head facing other parts of the human body when the laser treatment head is started is solved, and the use safety of the acne treatment device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of acne treatment devices, in particular to a portable acne treatment device. Background Art

[0002] Acne treatment equipment is a device that treats acne by generating a large amount of thermal effect on the upper dermis and sebaceous glands. At home, people often use small and light portable acne treatment equipment for daily treatment. Usually, portable acne treatment equipment includes a laser treatment head inside, and a probe is installed at the front end of the laser treatment head. When in use, hold the handle installed under the laser treatment head, and completely fit the probe to the acne position that needs to be treated. Start the laser treatment head, and the laser energy generated by the laser treatment head will pass through the probe and act evenly on the acne, using the thermal effect for treatment.

[0003] However, when using portable acne treatment equipment, it is necessary to operate it strictly in accordance with the operating instructions. Due to unstable holding or improper operation, the laser treatment head in the activated state may easily be aimed at parts of the human body other than acne, causing additional damage to other parts of the human body, especially the eyes, resulting in certain safety hazards in traditional portable acne treatment equipment. Utility Model Content

[0004] In view of the shortcomings of the existing portable acne treatment equipment mentioned in the background technology during use, the utility model provides a portable acne treatment device, which has the advantages of safety, reliability and easy use, and solves the technical problems raised in the above background technology.

[0005] The utility model provides the following technical solution: a portable acne treatment device, comprising a laser treatment head, a probe fixedly connected to the front end surface of the laser treatment head at the midpoint, a sleeve fixedly sleeved at the outer side of the probe at the midpoint, a sliding rod slidably connected to the front end of the probe, a moving ring fixedly connected to the front end of the sliding rod, and an annular block fixedly connected to one end of the sliding rod located in the sleeve.

[0006] A return spring is fixedly connected to the rear end of the annular block, a No. 1 wiring block is fixedly connected to one side of the rear end of the sleeve, and a No. 2 wiring block is fixedly connected to the other side of the rear end of the sleeve. An electrical connection block is fixedly arranged on the inner side of the rear end of the annular block, and an adjustment mechanism is threadedly sleeved on the rear end of the probe.

[0007] Preferably, the No. 1 wiring block and the No. 2 wiring block are electrically connected to the laser treatment head in series and connected to the circuit, and the distance between the front end face of the No. 1 wiring block and the No. 2 wiring block and the rear end face of the electrical connection block is consistent with the distance between the front end face of the movable ring and the front end face of the probe.

[0008] Preferably, a ball groove is provided on one side of the sliding rod, and a plurality of balls are embedded in the ball groove.

[0009] Preferably, the electrical connection block is composed of a contact terminal No. 1, a connecting section and a contact terminal No. 2 which are fixedly connected in sequence; the electrical connection block is a conductive block and has an arc shape; the position of the contact terminal No. 1 corresponds to the position of the wiring block No. 1, and the position of the contact terminal No. 2 corresponds to the position of the wiring block No. 2.

[0010] Preferably, the adjustment mechanism includes an adjustment ring and an adjustment rod, the adjustment ring probe is threadedly sleeved, an annular groove is provided on the outer side of the adjustment ring, the adjustment rod is L-shaped and the lower end of the wider side is embedded in the annular groove, one end of the adjustment rod is slidingly connected to the sleeve, the front end of the adjustment rod is fixedly connected to an annular plate, and one end of the annular plate is fixedly connected to a reset spring.

[0011] Preferably, a handle is fixedly connected to the midpoint of the lower end surface of the laser treatment head, the number of the sliding rods is set to be several, and the reset spring is movably sleeved on the inner side of the sleeve.

[0012] The utility model has the following beneficial effects:

[0013] 1. The utility model drives the sliding rod to move by moving the moving ring in contact with the face, thereby driving the annular block to move, so that the electrical connection block contacts the No. 1 wiring block and the No. 2 wiring block. At this time, the laser treatment head is connected to the circuit and is in a startable state, ensuring that the probe and the face are kept in contact when the laser treatment head is turned on. When misoperation or unstable holding occurs during use, the reset spring rebounds, driving the moving ring to reset, disconnecting the circuit, and disconnecting the laser treatment head from the circuit, avoiding the turned-on laser treatment head from being directed to other parts of the body, causing additional damage to the human body, thereby improving the safety of the use of the acne treatment device.

[0014] 2. The utility model arranges a plurality of balls in the ball groove of the sliding rod to reduce the friction resistance encountered by the sliding rod when sliding relative to the probe, thereby improving the sensitivity of indirectly controlling the opening and closing of the circuit through the movement of the moving ring. At the same time, the adjusting ring rotates to drive the adjusting rod to move relative to the sleeve, driving the annular plate to move, thereby adjusting the compression degree of the reset spring, making it easy to adjust the initial elastic force of the reset spring, thereby improving the flexibility of the use of the acne treatment device, and timely adjusting the pressure of the reset spring after the acne treatment device has been used for a long time to avoid rebound failure caused by a decrease in the elastic force of the reset spring. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a partial structural schematic diagram of the utility model;

[0017] Figure 3 For this utility model Figure 1 Schematic diagram of the structure at the middle probe;

[0018] Figure 4 For this utility model Figure 3 A half-section schematic diagram of the structure;

[0019] Figure 5 For this utility model Figure 3 The structural diagram of the No. 2 junction block in FIG.

[0020] Figure 6 For this utility model Figure 3 Schematic diagram of the structure at the ring block in;

[0021] Figure 7 For this utility model Figure 4 A schematic diagram of the structure enlargement at point A;

[0022] Figure 8 This is a schematic diagram of the structure of the probe of the utility model.

[0023] In the figure: 1. laser treatment head; 2. probe; 3. sleeve; 4. handle; 5. sliding rod; 6. adjustment mechanism; 601. adjustment ring; 602. annular groove; 603. adjustment rod; 7. moving ring; 8. No. 1 terminal block; 9. electrical connection block; 901. No. 1 contact terminal; 902. connecting section; 903. No. 2 contact terminal; 10. annular block; 11. ball; 12. annular plate; 13. No. 2 terminal block; 14. ball groove; 15. reset spring. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 4 and Figure 7 A portable acne treatment device includes a laser treatment head 1, a handle 4 is fixedly connected to the midpoint of the lower end surface of the laser treatment head 1, a probe 2 is fixedly connected to the midpoint of the front end surface of the laser treatment head 1, the laser treatment head 1 is used to generate laser energy for treatment, the front end of the probe 2 is used to contact and fit with the acne part of the human body, the probe 2 is tubular as a whole, a sleeve 3 is fixedly sleeved on the outer side of the probe 2 near the midpoint, a sliding rod 5 is slidably connected to the front end of the probe 2, the number of the sliding rods 5 is set to be several, and a moving ring 7 is fixedly connected to the front end of the sliding rod 5.

[0026] A ball groove 14 is provided on one side of the sliding rod 5, and a plurality of balls 11 are embedded in the ball groove 14. The balls 11 are located between the sliding rod 5 and the probe 2. The balls 11 can rotate freely in the ball groove 14 but will not escape from the ball groove 14. The plurality of balls 11 cooperate to reduce the friction force when the sliding rod 5 slides relative to the probe 2, so as to improve the sensitivity of the acne treatment device. The sliding rod 5 is located on the inner side of the sleeve 3, and one end of the sliding rod 5 located in the sleeve 3 is fixedly connected with an annular block 10, which is located on the inner side of the sleeve 3. The annular block 10 is located on the outer side of the probe 2. The movement of the moving ring 7 can drive the sliding rod 5 to slide toward the rear end of the probe 2, and the sliding rod 5 drives the probe 2 to move.

[0027] participate Figure 2-Figure 6 The rear end of the annular block 10 is fixedly connected with a reset spring 15, which is movably sleeved on the inner side of the sleeve 3, and the reset spring 15 is movably sleeved on the outer side of the probe 2. One side of the rear end of the sleeve 3 is fixedly connected with a No. 1 wiring block 8, and the other side of the rear end of the sleeve 3 is fixedly connected with a No. 2 wiring block 13. The No. 1 wiring block 8 and the No. 2 wiring block 13 are both electrically connected to the laser treatment head 1 in series and connected to the circuit. The rear end of the annular block 10 is fixedly provided with an electrical connection block 9 on the inner side, and the No. 1 wiring block 8 and the No. 2 wiring block The front end face of 13 and the rear end face of the electrical connection block 9 are both planes, the No. 1 wiring block 8 and the No. 2 wiring block 13 are both located on the inner side of the reset spring 15, and the No. 1 wiring block 8 and the No. 2 wiring block 13 are both located on the outer side of the probe 2. The electrical connection block 9 is composed of a No. 1 contact end 901, a connecting section 902 and a No. 2 contact end 903 that are fixedly connected in sequence. The electrical connection block 9 is a conductive block and has an arc shape. The position of the No. 1 contact end 901 corresponds to the position of the No. 1 wiring block 8, and the position of the No. 2 contact end 903 corresponds to the position of the No. 2 wiring block 13.

[0028] The annular block 10 drives the electrical connection block 9 to move, so that the No. 1 contact end 901 contacts and fits with the No. 1 wiring block 8, and the No. 2 contact end 903 fits with the No. 2 wiring block 13, so that the No. 1 wiring block 8 and the No. 2 wiring block 13 are electrically connected through the No. 1 contact end 901, the connecting section 902 and the No. 2 contact end 903, thereby connecting the circuit. The distance between the front end surface of the No. 1 wiring block 8 and the No. 2 wiring block 13 and the rear end surface of the electrical connection block 9 is h1, and the distance between the front end surface of the moving ring 7 and the front end surface of the probe 2 is h2. The sizes of h1 and h2 are the same, so that the circuit is connected when the front end surface of the moving ring 7 is flush with the front end of the probe 2. The reset spring 15 is used to provide elastic force when the annular block 10 is reset.

[0029] See also Figure 2-Figure 4 and Figure 8The rear end of the probe 2 is threadedly sleeved with an adjustment mechanism 6, and the adjustment mechanism 6 includes an adjustment ring 601 and an adjustment rod 603. The inner side of the adjustment ring 601 is provided with a thread and is threadedly sleeved with the probe 2. Rotating the adjustment ring 601 can accurately adjust the front and rear position of the adjustment ring 601 on the probe 2. An annular groove 602 is provided on the outer side of the adjustment ring 601. The adjustment rod 603 is L-shaped, and one end of the adjustment rod 603 is slidably connected to the sleeve 3. The lower end of the wider side of the adjustment rod 603 is embedded in the annular groove 602. The adjustment rod 603 can move forward and backward relative to the sleeve 3 but cannot rotate relatively. The adjustment rod 603 is located on the outside of the No. 1 terminal block 8 and the No. 2 terminal block 13.

[0030] When the adjusting ring 601 rotates and moves, the adjusting ring 601 drives the adjusting rod 603 to move forward and backward, and the adjusting rod 603 rotates relative to the adjusting ring 601. The number of adjusting rods 603 is set to two. The front end of the adjusting rod 603 is fixedly connected with an annular plate 12, and the annular plate 12 is located on the inner side of the sleeve 3. The adjusting rod 603 drives the annular plate 12 to move. One end of the annular plate 12 is fixedly connected to the reset spring 15, which is used to adjust the initial compression degree of the reset spring 15 and the initial elastic force of the reset spring 15, so as to facilitate the adjustment of the sensitivity of the acne treatment device and compensate for the elastic force of the annular block 10 after the elastic force of the reset spring 15 weakens.

[0031] The usage (working principle) of the utility model is as follows:

[0032] Hold the handle 4, aim the probe 2 at the acne area, make the front end of the probe 2 fit with the acne area, and the movable ring 7 is pushed toward the rear end after contacting the face, and the sliding rod 5 drives the annular block 10 to move, so that the No. 1 contact end 901 contacts the No. 1 wiring block 8, and the No. 2 contact end 903 contacts the No. 2 wiring block 13, so that the laser treatment head 1 is connected to the circuit, turn on the switch of the laser treatment head 1, and treat the acne area, ensuring that the laser treatment head 1 is turned on when the probe 2 fits with the acne area.

[0033] When the laser treatment head 1 is directed to other parts due to unstable holding or improper operation during use, the reset spring 15 rebounds, and the annular block 10 drives the electrical connection block 9 to move forward, so that the circuit is disconnected and the laser treatment head 1 stops running, thereby improving the safety of the acne treatment device. The adjustment ring 601 is rotated, and the adjustment ring 601 drives the adjustment rod 603 to move, and the adjustment rod 603 drives the annular plate 12 to move, thereby adjusting the compression degree of the reset spring 15, so as to facilitate the adjustment of the sensitivity of the reset spring 15 and avoid the reset spring 15 from failing to rebound due to the reduction of elastic force due to long-term use.

Claims

1. A portable acne treatment device, comprising a laser treatment head (1), wherein a probe (2) is fixedly connected to the front end of the laser treatment head (1) at the midpoint thereof, and characterized in that: A sleeve (3) is fixedly sleeved at the midpoint of the outer side of the probe (2); a sliding rod (5) is slidably connected to the front end of the probe (2); a moving ring (7) is fixedly connected to the front end of the sliding rod (5); and an annular block (10) is fixedly connected to one end of the sliding rod (5) located in the sleeve (3); The rear end of the annular block (10) is fixedly connected to a return spring (15); one side of the inner rear end of the sleeve (3) is fixedly connected to a No. 1 wiring block (8); the other side of the inner rear end of the sleeve (3) is fixedly connected to a No. 2 wiring block (13); an electrical connection block (9) is fixedly provided on the inner side of the rear end of the annular block (10); and an adjustment mechanism (6) is threadedly sleeved on the rear end of the probe (2).

2. A portable acne treatment device according to claim 1, characterized in that: The first wiring block (8) and the second wiring block (13) are both electrically connected to the laser treatment head (1) in series and connected to the circuit, and the distance between the front end surface of the first wiring block (8) and the second wiring block (13) and the rear end surface of the electrical connection block (9) is consistent with the distance between the front end surface of the moving ring (7) and the front end surface of the probe (2).

3. A portable acne treatment device according to claim 1, characterized in that: A ball groove (14) is provided on one side of the sliding rod (5), and a plurality of balls (11) are embedded in the ball groove (14).

4. A portable acne treatment device according to claim 1, characterized in that: The electrical connection block (9) is composed of a first contact terminal (901), a connection section (902) and a second contact terminal (903) which are fixedly connected in sequence. The electrical connection block (9) is a conductive block and has an arc shape. The position of the first contact terminal (901) corresponds to the position of the first wiring block (8), and the position of the second contact terminal (903) corresponds to the position of the second wiring block (13).

5. The portable acne treatment device according to claim 1, characterized in that: The adjusting mechanism (6) comprises an adjusting ring (601) and an adjusting rod (603); the adjusting ring (601) is threadedly sleeved on the probe (2); an annular groove (602) is provided on the outer side of the adjusting ring (601); the adjusting rod (603) is L-shaped and the lower end of the wider side is embedded in the annular groove (602); one end of the adjusting rod (603) is slidably connected to the sleeve (3); the front end of the adjusting rod (603) is fixedly connected to an annular plate (12); one end of the annular plate (12) is fixedly connected to a reset spring (15).

6. The portable acne treatment device according to claim 1, characterized in that: A handle (4) is fixedly connected to the midpoint of the lower end surface of the laser treatment head (1), the sliding rods (5) are provided in a plurality of numbers, and the return spring (15) is movably sleeved on the inner side of the sleeve (3).

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