Shell connecting structure of split type beauty instrument

Abstract

The utility model relates to the technical field of beauty instruments, in particular to a split type beauty instrument shell connecting structure which comprises a lower case, an upper case and a dismounting mechanism fixedly connected to the interior of the lower case. According to the split type beauty instrument shell connecting structure, by arranging the dismounting mechanism, a water nozzle and a wiring terminal which are installed in a groove of a split type beauty instrument can be conveniently dismounted and replaced, the working intensity of workers is relieved, the practicability of the split type beauty instrument is improved, and the problem that the groove of a case of the split type beauty instrument is integrally formed, so that the service life of the split type beauty instrument is prolonged is solved. According to the technical scheme, the installation plate in the groove and the machine case are integrally formed in an injection mode, due to the fact that the inner space of the groove is narrow, a water nozzle and a wiring terminal located on the installation plate in the groove are inconvenient to disassemble and replace, the split type beauty instrument is inconvenient to maintain, the working intensity of maintenance personnel is increased, and the maintenance efficiency is improved. The practicability of the split type beauty instrument is influenced, and inconvenience is brought to the use of a user.

Description

Technical Field

[0001] This utility model relates to the field of beauty instrument technology, specifically to a split-type beauty instrument shell connection structure. Background Technology

[0002] A beauty device is a machine that regulates and improves the body and face based on human physiological functions. Functionally, it can be used for whitening, skin rejuvenation, freckle removal, wrinkle reduction, hair removal, and weight loss. Named by type, it includes ultrasonic induction, photon skin rejuvenation, high-frequency electrotherapy, RF radiofrequency skin tightening, electronic freckle and mole removal, E-light permanent hair removal and skin rejuvenation, and jafani nutrient infusion and export. Currently, there is a split-type beauty device, such as the Erina, which consists of two separate units. The lower unit has casters at the bottom for mobility and is connected to a power cord. The upper unit is similar to the lower unit, and a handpiece is connected to it via tubing. The lower unit has a groove on its top surface, and the upper unit has a corresponding protrusion on its bottom; the protrusion and groove interlock to secure the upper and lower units.

[0003] However, the recessed area of ​​the casing of the split-type beauty device is integrally molded, meaning that the mounting plate inside the recess is injection molded as a single piece with the casing. Furthermore, due to the narrow space inside the recess, it is inconvenient to disassemble and replace the water nozzles and wiring terminals located on the mounting plate inside the recess. This makes it difficult to maintain and care for the split-type beauty device, increases the workload of maintenance personnel, affects the practicality of the split-type beauty device, and causes inconvenience to users. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides a split-type beauty device shell connection structure, which has the advantages of convenient disassembly and replacement, and easy maintenance and repair. It solves the problem that the recess of the split-type beauty device's casing is integrally molded, that is, the mounting plate inside the recess is injection molded integrally with the casing. Furthermore, due to the narrow space inside the recess, it is inconvenient to disassemble and replace the water nozzles and wiring terminals located on the mounting plate inside the recess, which makes it difficult to maintain and repair the split-type beauty device, increases the workload of maintenance personnel, affects the practicality of the split-type beauty device, and causes inconvenience to users.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a split-type beauty instrument shell connection structure, including a lower casing, an upper casing, and a disassembly mechanism fixedly connected inside the lower casing;

[0006] The disassembly mechanism includes a connecting seat fixedly connected to the inside of the lower chassis, a return spring fixedly connected to the inside of the connecting seat, a locking block fixedly connected to the other end of the return spring, a first mounting plate sleeved on the outside of the locking block, a fixing component threadedly connected to the inside of the first mounting plate, an electric push rod fixedly connected to the inside of the upper chassis, a second mounting plate sleeved on the outside of the output end of the electric push rod, and a buckle installed inside the second mounting plate.

[0007] The fixing component includes a first screw threaded inside the first mounting plate and a second screw threaded inside the first mounting plate.

[0008] By adopting the above technical solution, the problem of the recess in the casing of the split-type beauty device being integrally molded, i.e., the mounting plate inside the recess being integrally injection molded with the casing, and the narrow space inside the recess making it inconvenient to disassemble and replace the water nozzles and wiring terminals located on the mounting plate inside the recess, is solved. This makes it difficult to maintain and care for the split-type beauty device, increases the workload of maintenance personnel, affects the practicality of the split-type beauty device, and causes inconvenience to users.

[0009] Optionally, a connecting block is fixedly connected to the bottom of the upper chassis, and the upper chassis is snapped into the lower chassis via the connecting block.

[0010] By adopting the above technical solution, it is convenient to connect and separate the upper and lower chassis, which facilitates the use and maintenance of the split-type beauty device.

[0011] Optionally, the card block has a first threaded hole inside, and the first screw is threadedly connected to the card block through the first threaded hole.

[0012] By adopting the above technical solution, it is convenient to disassemble and replace the water nozzle body on the first mounting plate, which facilitates maintenance by maintenance personnel.

[0013] Optionally, the lower casing has two second threaded holes inside, and the second screw is threadedly connected to the lower casing through the second threaded holes.

[0014] By adopting the above technical solution, it is easy to disassemble and replace the first mounting plate and the water tap body, reducing the workload of maintenance personnel.

[0015] Optionally, two water tap bodies are installed inside the first mounting plate, and a connecting wire is fixedly provided on the left side of the first mounting plate.

[0016] By adopting the above technical solution, it is convenient to allow water to flow through the interior of the split-type beauty device and to facilitate the power supply inside the split-type beauty device.

[0017] Optionally, a through hole is provided inside the lower casing, through which the water nozzle body passes through the lower casing.

[0018] By adopting the above technical solution, it is convenient to connect the water nozzle body to the water pipe inside the lower casing, which facilitates water flow inside the split-type beauty device.

[0019] Optionally, the upper chassis has an internal mounting slot, through which the electric push rod is fixedly connected to the upper chassis.

[0020] By adopting the above technical solution, it is convenient to push the second mounting plate to the outside of the groove, making it easy to disassemble and replace the wiring terminal body on the second mounting plate.

[0021] Optionally, a wiring terminal body is provided on the left side of the second mounting plate, and a locking hole is provided on one side of the output end of the electric push rod, through which the buckle engages with the output end of the electric push rod.

[0022] By adopting the above technical solution, the disassembly and replacement of the second mounting plate and the terminal block body can reduce the workload of maintenance personnel.

[0023] Compared with the prior art, the technical solution of this application has the following beneficial effects:

[0024] The split-type beauty device's outer shell connection structure, through the inclusion of a disassembly mechanism, facilitates the removal and replacement of the water nozzles and wiring terminals installed inside the recessed area of ​​the device. This reduces the workload of personnel and improves the practicality of the split-type beauty device. It addresses the problem of traditional split-type beauty devices where the recessed area is integrally molded with the casing, making it difficult to disassemble and replace the water nozzles and wiring terminals located on the mounting plate within the recess due to the narrow internal space. This hinders maintenance and repair, increases the workload of repair personnel, affects the practicality of the device, and causes inconvenience to users. Attached Figure Description

[0025] Figure 1 This is a cross-sectional view of the structure of this utility model;

[0026] Figure 2 This utility model Figure 1 Enlarged view of the structure of section A in the middle;

[0027] Figure 3 This is a three-dimensional view of the first mounting plate structure of this utility model.

[0028] In the diagram: 1. Lower chassis; 101. Through hole; 102. Second threaded hole; 2. Upper chassis; 201. Connecting block; 202. Mounting slot; 3. Connecting seat; 4. Return spring; 5. Locking block; 501. First threaded hole; 6. First mounting plate; 61. Water nozzle body; 62. Connecting wire; 601. First screw; 602. Second screw; 7. Electric push rod; 701. Locking hole; 8. Second mounting plate; 81. Terminal block body; 9. Buckle. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0030] Please see Figure 1-3 The split-type beauty device housing connection structure in this embodiment includes a lower housing 1, an upper housing 2, and a disassembly mechanism fixedly connected inside the lower housing 1.

[0031] Please see Figure 1 In this embodiment, a connecting block 201 is fixedly connected to the bottom of the upper chassis 2, and the upper chassis 2 is snapped into the lower chassis 1 through the connecting block 201. This facilitates the connection between the upper chassis 2 and the lower chassis 1, and makes it easy to separate the upper chassis 2 and the lower chassis 1.

[0032] Please see Figure 1 The disassembly mechanism includes a connecting seat 3 fixedly connected inside the lower housing 1, a return spring 4 fixedly connected inside the connecting seat 3, a locking block 5 fixedly connected to the other end of the return spring 4, and a first mounting plate 6 sleeved on the outside of the locking block 5. When the return spring 4 returns to its original position, it pushes the locking block 5 and the first mounting plate 6 to move, moving the first mounting plate 6 to the outside of the groove in the lower housing 1, facilitating the disassembly and replacement of the water nozzle body 61 on the first mounting plate 6. Two water nozzle bodies 61 are installed inside the first mounting plate 6, and a connecting wire 62 is fixedly installed on the left side of the first mounting plate 6. A one-piece molded groove is opened on one side of the lower housing 1, and the first mounting plate 6 is located inside the groove. Water is easily supplied to the inside of the beauty device through the water nozzle body 61, and power is easily supplied to the upper housing 2 and the lower housing 1 through the connecting wire 62.

[0033] Please see Figure 1The lower housing 1 has a through hole 101 inside, through which the water nozzle body 61 passes. A one-piece groove is formed on one side of the lower housing 1, and the first mounting plate 6 is located inside the groove. The water nozzle body 61 on the first mounting plate 6 passes through the lower housing 1 and connects to the water pipe inside the lower housing 1, facilitating water flow into the beauty device. A connecting wire 62 facilitates power supply between the upper housing 2 and the lower housing 1. A fixing component is threaded into the first mounting plate 6, an electric push rod 7 is fixedly connected to the upper housing 2, a second mounting plate 8 is sleeved on the outside of the output end of the electric push rod 7, and a buckle 9 is installed inside the second mounting plate 8.

[0034] Please see Figure 1 and Figure 2 The second mounting plate 8 has a terminal block 81 on its left side. A locking hole 701 is provided on one side of the output end of the electric push rod 7. A latch 9 engages with the output end of the electric push rod 7 through the locking hole 701. The latch 9 includes a telescopic spring, a pull rod, and a limiting block. The telescopic spring is sleeved on the outside of the pull rod, and the limiting block is fixedly connected to one end of the telescopic spring and the pull rod. The extension and retraction of the telescopic spring controls the engagement of the latch 9, thus limiting and fixing the second mounting plate 8, facilitating the maintenance or replacement of the terminal block 81 on the second mounting plate 8. The upper housing 2 has a mounting groove 202 inside, through which the electric push rod 7 is fixedly connected to the upper housing 2. This facilitates the installation and fixing of the electric push rod 7. When energized, the electric push rod 7 extends, pushing the second mounting plate 8 to move outside the groove, further facilitating the maintenance or replacement of the terminal block 81 on the second mounting plate 8.

[0035] Please see Figure 1 and Figure 3 The fixing components include a first screw 601 threadedly connected to the inside of the first mounting plate 6 and a second screw 602 threadedly connected to the inside of the first mounting plate 6. A first threaded hole 501 is provided inside the locking block 5, through which the first screw 601 is threadedly connected to the locking block 5. Connecting the first mounting plate 6 to the locking block 5 allows the user to easily loosen the first screw 601 to disengage the first mounting plate 6, facilitating the removal of the first mounting plate 6 and enabling maintenance or replacement of the faucet body 61 and connecting wire 62 on the first mounting plate 6. Two second threaded holes 102 are provided inside the lower casing 1, through which the second screw 602 is threadedly connected to the lower casing 1. This fixes the first mounting plate 6, allowing the user to easily loosen the second screw 602 to disengage the first mounting plate 6, facilitating the removal and replacement of the first mounting plate 6, facilitating the removal of the faucet body 61 and connecting wire 62.

[0036] It should be noted that by setting up a disassembly mechanism, the water nozzles and wiring terminals installed inside the recess of the split-type beauty device can be easily disassembled and replaced. This reduces the workload of personnel and improves the practicality of the split-type beauty device. It solves the problem that the recess of the split-type beauty device's casing is integrally molded, meaning that the mounting plate inside the recess is injection molded as a whole with the casing. Due to the narrow space inside the recess, it is inconvenient to disassemble and replace the water nozzles and wiring terminals located on the mounting plate inside the recess, which makes it difficult to maintain and care for the split-type beauty device, increases the workload of maintenance personnel, affects the practicality of the split-type beauty device, and causes inconvenience to users.

[0037] The working principle of the above embodiments is as follows:

[0038] The split-type beauty device's outer shell connection structure allows for easy disassembly and replacement of the water nozzle body 61 and the wiring terminal body 81 during use. The technician loosens the two second screws 602 to release the first mounting plate 6, causing the return spring 4 to reset and push the locking block 5 and the first mounting plate 6 to move to the outside of the lower housing 1's recess. This facilitates the disassembly and replacement of the water nozzle body 61 on the first mounting plate 6. Then, the electric push rod 7 extends, pushing the second mounting plate 8 to the outside of the upper housing 2's recess. The technician pulls the latch 9 to separate it from the output end of the electric push rod 7, facilitating the disassembly and replacement of the second mounting plate 8 and the wiring terminal body 81. This design reduces the workload of the technician and allows for easier disassembly and replacement of the water nozzle body 61 and the wiring terminal body 81.

Claims

1. A split beauty instrument housing connection structure, characterized in that: It comprises a lower chassis (1), an upper chassis (2), and a disassembly mechanism fixedly connected to the interior of the lower chassis (1); The disassembly mechanism comprises a connection seat (3) fixedly connected to the interior of the lower chassis (1), a return spring (4) fixedly connected to the interior of the connection seat (3), a clamping block (5) fixedly connected to the other end of the return spring (4), a first mounting plate (6) sleeved on the exterior of the clamping block (5), a fixing component threadedly connected to the interior of the first mounting plate (6), an electric push rod (7) fixedly connected to the interior of the upper chassis (2), a second mounting plate (8) sleeved on the exterior of the output end of the electric push rod (7), and a buckle (9) mounted on the interior of the second mounting plate (8); The fixing assembly comprises a first screw (601) threadedly connected to the interior of the first mounting plate (6), and a second screw (602) threadedly connected to the interior of the first mounting plate (6).

2. The split-type beauty instrument housing connection structure according to claim 1, characterized in that: A connecting block (201) is fixedly connected to the bottom of the upper chassis (2), and the upper chassis (2) is snap-connected to the lower chassis (1) via the connecting block (201).

3. The split-type beauty instrument housing connection structure according to claim 1, characterized in that: A first threaded hole (501) is provided inside the clamping block (5), and the first screw (601) is threadedly connected to the clamping block (5) through the first threaded hole (501).

4. The split-type beauty instrument housing connection structure according to claim 1, characterized in that: Two second threaded holes (102) are provided inside the lower chassis (1), and the second screws (602) are threadedly connected to the lower chassis (1) through the second threaded holes (102).

5. The split-type beauty instrument housing connection structure according to claim 1, characterized in that: Two faucet bodies (61) are installed inside the first mounting plate (6), and a connecting line (62) is fixedly provided on the left side of the first mounting plate (6).

6. The split-type beauty instrument housing connection structure according to claim 5, characterized in that: A through hole (101) is provided inside the lower case (1), and the faucet body (61) passes through the lower case (1) through the through hole (101).

7. The split-type beauty instrument housing connection structure according to claim 1, characterized in that: A mounting groove (202) is provided inside the upper chassis (2), and the electric push rod (7) is fixedly connected to the upper chassis (2) via the mounting groove (202).

8. The split-type beauty instrument housing connection structure according to claim 1, characterized in that: A wiring terminal body (81) is provided on the left side of the second mounting plate (8), a clamping hole (701) is provided on one side of the output end of the electric push rod (7), and the buckle (9) is clamped to the output end of the electric push rod (7) through the clamping hole (701).

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