Rechargeable lithium battery for oxygenating instrument

Abstract

The utility model discloses a rechargeable oxygenating instrument lithium battery which comprises a handheld oxygenating instrument and an annular battery bin fixed at the edge position of the bottom end of the handheld oxygenating instrument, a disc-shaped battery pack is installed in the annular battery bin in a sliding mode, and metal contact pieces are arranged on the upper surface of the disc-shaped battery pack and the lower surface of the handheld oxygenating instrument. The handheld oxygenating instrument and the disc-shaped battery pack are electrically connected through contact of the metal contact pieces, an opening part for the disc-shaped battery pack to slide in is formed in the outer wall of one side of the annular battery bin, and a C opening seat is fixed to the outer wall of the handheld oxygenating instrument. Through the detachable design of the disc-shaped battery pack, a user can replace the battery at any time without waiting for equipment charging, which means that when skin care operation needs to be carried out, even if the electric quantity of an original battery is exhausted, the user can also rapidly replace the original battery with a fully charged standby battery, and the trouble of use interruption caused by insufficient electric quantity is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to lithium battery technical field, concretely is rechargeable oxygen supplement instrument lithium battery. BACKGROUND

[0002] The main function of the rechargeable handheld skin spray oxygen supplement instrument is to supplement water, oxygen and promote the health of the skin. Through atomization technology, the instrument can convert water and skin care ingredients into fine mist, quickly penetrate the skin surface, provide deep nourishment, and relieve dryness and tightness. In addition, the spray function of the device can effectively supplement the oxygen required by the skin, promote cell metabolism, thereby enhancing skin vitality, improving skin texture and gloss, and in structure, the rechargeable handheld skin spray oxygen supplement instrument mainly consists of a water tank, an atomizer, a battery, a nozzle and a control panel. The water tank is used to store water or skin lotion, and the transparent design facilitates the user to check the water level; the atomizer is the core component, which uses ultrasonic technology to decompose the liquid into small water particles; the built-in lithium battery provides power for the device to ensure long-term use; the nozzle is designed with exquisite workmanship and can uniformly spray fine mist, usually with adjustment function to meet the different needs of users; the control panel is simple and easy to use, containing switch and adjustment button, convenient for user operation; but the battery part of the handheld oxygen supplement instrument is generally built-in in the shell at present, and the charging is carried out by using the charger, however, the use time of the instrument is usually limited by the battery capacity, once the battery capacity is exhausted, the user has to wait for charging and cannot continue to use, which is extremely inconvenient for those users who need to replenish water and oxygen at any time, especially when going out or traveling, and the capacity of lithium battery will decrease after several charge and discharge cycles, which means that the user will find that the battery life is significantly reduced after purchasing the instrument for a period of time, however, the structure of the built-in battery cannot be disassembled, so that the user cannot replace the battery, thereby affecting the service life of the whole instrument. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at providing rechargeable oxygen supplement instrument lithium battery, at the bottom of handheld oxygen supplement instrument, add annular battery bin for containing disc-shaped battery package, disc-shaped battery package and annular battery bin adopt the structure form of sliding insertion to connect, and utilize C mouth seat, torsional spring monomer, clamping head make disc-shaped battery package be limited in the inside of annular battery bin, so that disc-shaped battery package supplies power for handheld oxygen supplement instrument, to solve the problem raised in the above background art.

[0004] In order to achieve the above object, the utility model provides the following technical scheme: The lithium battery of the charging type oxygen supplement instrument includes hand -held oxygen supplement instrument and the annular battery compartment fixed at the bottom edge position of hand -held oxygen supplement instrument, the inside of annular battery compartment is installed with disc -shaped battery package, disc -shaped battery package's upper surface and hand -held oxygen supplement instrument's lower surface all are provided with metal contact piece, and hand -held oxygen supplement instrument, disc -shaped battery package are electrically connected through the contact of metal contact piece, the outside wall of one side of annular battery compartment is provided with the opening portion of disc -shaped battery package sliding, the outside wall of hand -held oxygen supplement instrument is fixed with C mouth seat, the inside rotation of C mouth seat is installed with U letter seat, and the lower surface of U letter seat is fixed with the clamping head, and the outside wall of one side of clamping head and the outside wall of one side of disc -shaped battery package abut each other, the inside of C mouth seat is provided with the elastic blocking structure for preventing U letter seat and clamping head from turning upward.

[0005] Preferably, the inner wall of the annular battery compartment is integrally formed with an inner edge, and the outer periphery of the disc-shaped battery package is fixed with an annular stop edge, and the annular stop edge and the inner edge are in sliding fit.

[0006] Preferably, after the disc-shaped battery package is completely slid into the interior of the annular battery compartment, the lower surface of the disc-shaped battery package and the lower surface of the annular battery compartment coincide with each other.

[0007] Preferably, the annular battery compartment is made of a hard plastic material.

[0008] Preferably, the elastic blocking structure comprises a rotating shaft rotatably installed in the interior of the C mouth seat and a torsion spring monomer sleeved on the surface of the rotating shaft, the U letter seat is sleeved on the rotating shaft, and the two ends of the torsion spring monomer extend into the inner wall of one side of the C mouth seat and the bottom wall of the U letter seat, respectively.

[0009] Preferably, the outer wall of the clamping head is provided with a circular chamfer portion, the outer wall of one side of the clamping head close to the disc-shaped battery package is provided with a groove, and the groove and the annular stop edge are in mutual insertion.

[0010] Compared with the prior art, the lithium battery of the charging type oxygen supplement instrument has the following beneficial effects: through the cooperation of the annular battery compartment, the disc-shaped battery package and other structures, the detachable design of the disc-shaped battery package enables the user to replace the battery at any time without waiting for the equipment to charge, which means that even if the original battery runs out of power when the user needs to perform skin care operation, the user can quickly replace it with a fully charged backup battery, avoiding the trouble of interrupting the use due to insufficient power. For users who need to frequently supplement water and oxygen, especially when traveling, this flexibility greatly improves the endurance of the equipment, and the structure design of the detachable battery package enables the user to replace the battery package once the battery malfunctions. BRIEF DESCRIPTION OF DRAWINGS

[0011] Figure 1This is a schematic diagram of the main structure of this utility model;

[0012] Figure 2 This is a schematic diagram of the three-dimensional structure of the present invention. Figure One ;

[0013] Figure 3 This is a schematic diagram of the three-dimensional structure of the present invention. Figure Two ;

[0014] Figure 4 This is a three-dimensional structural diagram of the C-port seat of this utility model;

[0015] Figure 5 This is a schematic diagram of the three-dimensional structure of the card head of this utility model;

[0016] Figure 6 This is a three-dimensional structural diagram of the annular battery casing of this utility model.

[0017] In the diagram: 1. Handheld oxygen supplement device; 2. Ring-shaped battery compartment; 201. Opening; 202. Inner edge; 3. Disc-shaped battery pack; 4. Ring-shaped retaining edge; 5. C-port; 501. Rotating shaft; 6. Torsion spring unit; 7. U-shaped seat; 8. Clip; 801. Circular chamfer; 802. Groove. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the scope of protection of the present utility model.

[0019] Please see Figures 1-6 This utility model provides an embodiment of a rechargeable oxygen supplementation device lithium battery, including a handheld oxygen supplementation device 1 and an annular battery compartment 2 fixed at the bottom edge of the handheld oxygen supplementation device 1. A disc-shaped battery pack 3 is slidably installed inside the annular battery compartment 2. Metal contacts are provided on the upper surface of the disc-shaped battery pack 3 and the lower surface of the handheld oxygen supplementation device 1. The handheld oxygen supplementation device 1 and the disc-shaped battery pack 3 are electrically connected through the contact of the metal contacts. An opening 201 for the disc-shaped battery pack 3 to slide into is provided on one side of the outer wall of the annular battery compartment 2. A C-shaped seat 5 is fixed on the outer wall of the handheld oxygen supplementation device 1. A U-shaped seat 7 is rotatably installed inside the C-shaped seat 5. A locking head 8 is fixed on the lower surface of the U-shaped seat 7. One side of the outer wall of the locking head 8 and one side of the outer wall of the disc-shaped battery pack 3 abut against each other. An elastic blocking structure is provided inside the C-shaped seat 5 to prevent the U-shaped seat 7 and the locking head 8 from flipping upward.

[0020] The elastic blocking structure comprises a rotating shaft 501 rotatably arranged in the C-shaped seat 5, and a torsion spring unit 6 sleeved on the surface of the rotating shaft 501, a U-shaped seat 7 is sleeved on the rotating shaft 501, and two ends of the torsion spring unit 6 respectively extend into the inner wall of one side of the C-shaped seat 5 and the bottom wall of the U-shaped seat 7; when the user operates the clamping head 8, the user manually flips up the clamping head 8, so that the clamping head 8 and the U-shaped seat 7 rotate around the rotating shaft 501; since the two ends of the torsion spring unit 6 are respectively arranged on the inner wall of the C-shaped seat 5 and the bottom wall of the U-shaped seat 7, the torsion spring unit 6 starts to deform, and the torsion spring unit 6 provides elastic force to make the clamping head 8 abut against the outer wall of the disc-shaped battery pack 3 after being flipped down, so that the battery pack is not easily accidentally pulled out or self-slipped, and the stability of the disc-shaped battery pack 3 after installation is ensured.

[0021] The annular battery compartment 2 is made of a hard plastic material, and an inner edge 202 is integrally formed on the inner wall of the annular battery compartment 2; the disc-shaped battery pack 3 is fixed with an annular stop edge 4 on the outer peripheral surface, and the annular stop edge 4 and the inner edge 202 are in sliding fit; the design of the annular battery compartment 2 needs to ensure that the internal space can accommodate the disc-shaped battery pack 3, and at the same time, enough space is left for the disc-shaped battery pack 3 to be smoothly inserted and pulled out.

[0022] After the disc-shaped battery pack 3 is completely slid into the interior of the annular battery compartment 2, the lower surface of the disc-shaped battery pack 3 coincides with the lower surface of the annular battery compartment 2; when the annular battery compartment 2 and the disc-shaped battery pack 3 are connected, the disc-shaped battery pack 3 is in sliding fit with the annular battery compartment 2 through the annular stop edge 4 and the inner edge 202; at this time, the lower surface of the annular stop edge 4 is in contact with the upper surface of the annular battery compartment 2; the size of the annular battery compartment 2 matches that of the disc-shaped battery pack 3, so as to realize effective fixing and connection; at the same time, the annular battery compartment 2 can also play a protective role on the disc-shaped battery pack 3, so as to ensure that the disc-shaped battery pack 3 normally supplies power to the handheld oxygen supplement instrument 1.

[0023] The outer wall of the clamping head 8 is provided with a circular chamfer portion 801, the outer wall of one side of the clamping head 8 close to the disc-shaped battery pack 3 is provided with a groove 802, the groove 802 and the annular stop edge 4 are in mutual insertion, the outer wall of one side of the clamping head 8 is in mutual insertion with the annular stop edge 4 through the groove 802, and the two form a mechanical locking state, which further prevents the battery pack from being accidentally dropped during use.

[0024] In use, the embodiment of the present application first turns the clamping head 8 upward to avoid the clamping head 8 blocking the opening 201 of the annular battery compartment 2, then the user takes out the handheld oxygen supplement instrument 1 and the disc-shaped battery pack 3 to be assembled, aligns the disc-shaped battery pack 3 with the slot of the annular battery compartment 2, and slides the disc-shaped battery pack 3 along the inner side of the annular battery compartment 2 until the disc-shaped battery pack 3 is completely assembled into the annular battery compartment 2, then the electrically conductive contact pieces on the upper surface of the disc-shaped battery pack 3 and the electrically conductive contact pieces at the bottom end of the handheld oxygen supplement instrument 1 are in contact with each other, so that the disc-shaped battery pack 3 and the handheld oxygen supplement instrument 1 are in an electrically connected state, and the disc-shaped battery pack 3 supplies power to the handheld oxygen supplement instrument 1, after the battery pack is completely inserted, the user releases the clamping head 8, and the elastic force of the torsional spring unit 6 pushes the U-shaped seat 7 and the clamping head 8 to flip back, and then the clamping head 8 automatically abuts against the outer wall of the disc-shaped battery pack 3, thereby ensuring the stability of the battery pack, when it is necessary to replace the disc-shaped battery pack 3, the user only needs to flip the clamping head 8, and the disc-shaped battery pack 3 can be easily taken out and slid out of the annular battery compartment 2.

Claims

1. A rechargeable oxygen supplementation device lithium battery, characterized in that: The device includes a handheld oxygen supplement device (1) and an annular battery compartment (2) fixed at the bottom edge of the handheld oxygen supplement device (1). A disc-shaped battery pack (3) is slidably installed inside the annular battery compartment (2). Metal contacts are provided on the upper surface of the disc-shaped battery pack (3) and the lower surface of the handheld oxygen supplement device (1). The handheld oxygen supplement device (1) and the disc-shaped battery pack (3) are electrically connected through the contact of the metal contacts. A supply plate is provided on one outer wall of the annular battery compartment (2). The opening (201) into which the disc-shaped battery pack (3) slides in is provided. A C-port seat (5) is fixed on the outer wall of the handheld oxygen supplementer (1). A U-shaped seat (7) is rotatably installed inside the C-port seat (5). A clip (8) is fixed on the lower surface of the U-shaped seat (7). One side of the outer wall of the clip (8) and one side of the outer wall of the disc-shaped battery pack (3) abut against each other. An elastic blocking structure is provided inside the C-port seat (5) to prevent the U-shaped seat (7) and the clip (8) from flipping upward.

2. The lithium battery for the rechargeable oxygen supplementation device according to claim 1, characterized in that: The inner wall of the annular battery compartment (2) is integrally formed with an inner edge (202), and the outer peripheral surface of the disc-shaped battery pack (3) is fixed with an annular stop (4). The annular stop (4) and the inner edge (202) are slidably engaged.

3. The lithium battery for the rechargeable oxygen supplementation device according to claim 1, characterized in that: After the disc-shaped battery pack (3) is completely slid into the interior of the annular battery compartment (2), the lower surface of the disc-shaped battery pack (3) coincides with the lower surface of the annular battery compartment (2).

4. The lithium battery for the rechargeable oxygen supplementation device according to claim 1, characterized in that: The annular battery compartment (2) is made of a hard plastic component.

5. The lithium battery for the rechargeable oxygen supplementation device according to claim 1, characterized in that: The elastic blocking structure includes a rotating shaft (501) rotatably installed inside the C-port seat (5) and a torsion spring unit (6) fitted on the surface of the rotating shaft (501). The U-shaped seat (7) is fitted on the rotating shaft (501). The two ends of the torsion spring unit (6) extend into the inner wall of one side of the C-port seat (5) and the bottom wall of the U-shaped seat (7), respectively.

6. The lithium battery for the rechargeable oxygen supplementation device according to claim 2, characterized in that: The card head (8) has a circular chamfer (801) on its outer wall around its perimeter. The card head (8) has a groove (802) on its outer wall near the disc-shaped battery pack (3). The groove (802) and the annular retaining edge (4) are interlocked.

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