A beauty device housing that is easy to install and fix

Abstract

This utility model relates to the field of shell technology and discloses a beauty device shell that is easy to install and fix. It includes a bottom shell, a top cover at the upper end of the bottom shell, a stop bar fixedly connected to the front end of the upper surface of the bottom shell, a positioning block fixedly connected to the middle of the inner wall of the front end of the bottom shell, and sliding grooves on both sides of the rear end of the outer wall of the bottom shell, with sliders slidably connected to the inner walls of the sliding grooves. In this utility model, when the beauty device shell is in use, the stop bar abuts against the stop groove while the positioning block abuts against the positioning groove, thus limiting the front ends of the bottom shell and top cover. Pulling the pull rod then stretches its limiting spring to the lower end of the mounting block. Rotating the locking block places it below the locking hole. Releasing the pull rod releases the spring's force, causing the locking block to engage with the locking hole, thus limiting the rear ends of the bottom shell and top cover. This locking method requires no tools, simplifying the installation and disassembly process and improving efficiency.

Description

Technical Field

[0001] This utility model relates to the field of shell technology, and in particular to a beauty device shell that is easy to install and fix. Background Technology

[0002] As we all know, the outer shell of a beauty device is its external protective structure. It is usually made of materials such as plastic, metal or glass to protect the internal electronic components and mechanical structure, prevent dust, moisture and accidental impacts from damaging the device, and at the same time provide an aesthetically pleasing appearance and a comfortable grip, making it easy for users to operate and use.

[0003] However, traditional beauty device casings are usually fixed with bolts. This design is cumbersome to disassemble and install, requires tools and is time-consuming. This not only makes daily cleaning and maintenance inconvenient, but may also cause the bolts to loosen or be damaged during frequent disassembly and assembly, affecting the stability of the casing and the lifespan of the device. Therefore, technical improvements are urgently needed. Utility Model Content

[0004] The purpose of this utility model is to overcome the shortcomings of existing technologies by proposing a beauty device shell that is easy to install and fix. When in use, the shell uses a stop bar and a stop groove to abut against each other, and a positioning block and a positioning groove to abut against each other, which can limit the front end of the bottom shell and the top cover. Then, pulling the pull rod will stretch its limiting spring to the lower end of the mounting block. Then, rotating the locking block will place it below the locking hole. Then, releasing the pull rod will release the spring's force, causing the locking block to rotate and engage with the locking hole, thus limiting the rear end of the bottom shell and the top cover. This locking method does not require the use of tools, simplifies the installation and disassembly process, and improves efficiency.

[0005] To achieve the above objectives, the present invention provides the following technical solution:

[0006] A beauty device housing that is easy to install and fix includes a bottom shell, a top cover at the upper end of the bottom shell, a stop bar fixedly connected to the front end of the upper surface of the bottom shell, a positioning block fixedly connected to the middle of the inner wall of the front end of the bottom shell, sliding grooves on both rear ends of the outer walls of the bottom shell, sliders slidably connected to the inner walls of the sliding grooves, limit grooves on both sides of the inner walls of the sliding grooves, return springs fixedly connected to the bottom of the inner walls of the limit grooves, and an installation block fixedly connected to the outer wall of the rear end of the bottom shell.

[0007] The lower part of the inner wall of the front end of the top cover is provided with a groove, and the upper end of the middle of the outer wall of the rear end of the top cover is fixedly connected to a storage rack. The outer wall of the rear end of the storage rack is provided with a storage groove. The middle of the top surface of the storage groove is fixedly connected to a limit spring. The lower end of the limit spring is fixedly connected to a sliding sleeve. The front end of the sliding sleeve is fixedly connected to a pull rod. The lower end of the pull rod is rotatably connected to a rotating locking block.

[0008] Compared with existing beauty device shells, this beauty device shell, through the above technical solution, compresses the return spring by sliding the slider, while simultaneously moving the locking blocks on both sides downwards. When the bottom shell and the top cover are in the limit position, the sliders on both sides are released, causing the locking blocks to abut against the locking grooves. This can laterally limit the bottom shell and the top cover, ensuring their stability in the horizontal direction and preventing shaking or displacement during use, thus improving its practicality.

[0009] Furthermore, the abutment strip and the abutment groove are fitted together;

[0010] The above technical solution facilitates the initial positioning of the top cover and the front end of the bottom shell by fitting the abutment strip and the abutment groove together.

[0011] Furthermore, both sides of the rear end of the lower surface of the upper cover are provided with snap-fit ​​grooves, and the upper end of the slider is fixedly connected with a snap-fit ​​block, which engages with the snap-fit ​​groove.

[0012] The above technical solution facilitates the lateral positioning of the top cover and bottom shell by engaging the snap-fit ​​block with the snap-fit ​​slot.

[0013] Furthermore, a positioning groove is provided at the lower end of the middle of the outer wall of the front end of the upper cover, and the positioning block engages with the positioning groove.

[0014] The above technical solution facilitates secondary positioning of the front ends of the top cover and bottom shell by engaging the positioning block with the positioning groove.

[0015] Furthermore, the upper surface of the mounting block is provided with a snap-fit ​​hole, and the rotating snap-fit ​​block engages with the snap-fit ​​hole.

[0016] The above technical solution allows for easy positioning of the rear ends of the top cover and bottom shell by rotating the locking block and engaging it with the locking hole.

[0017] Furthermore, limit blocks are fixedly connected to both sides of the outer wall of the slider, and the upper end of the reset spring is fixedly connected to the lower end of the limit blocks on both sides respectively.

[0018] The above technical solution allows the return spring to facilitate movement in conjunction with the limit blocks on both sides.

[0019] Furthermore, limit grooves are provided on both sides of the inner wall of the storage slot, and limit sliders are fixedly connected to both sides of the outer wall of the sliding sleeve.

[0020] The above technical solution facilitates improved fit through the use of limiting grooves and limiting sliders.

[0021] Furthermore, each of the limiting sliders is slidably connected to the limiting groove;

[0022] With the above technical solution, the limiting sliders are slidably connected to the limiting grooves, which facilitates the limiting of the sliding sleeve.

[0023] This utility model has the following beneficial effects:

[0024] 1. This utility model proposes a beauty device housing that is easy to install and fix. Compared with existing beauty device housings, when this housing is in use, the front end of the bottom shell and top cover can be limited by the abutment bar and the abutment groove, and the positioning block and the positioning groove. Then, pulling the pull rod will stretch its limiting spring to the lower end of the mounting block. Then, rotating the locking block will place it below the locking hole. Then, releasing the pull rod will release the spring's force, causing the locking block to lock into the locking hole, thus limiting the rear end of the bottom shell and top cover. This locking method does not require the use of tools, simplifies the installation and disassembly process, and improves efficiency.

[0025] 2. The beauty device housing proposed in this utility model is easy to install and fix. Compared with the existing beauty device housing, when this beauty device housing is in use, the sliding slider drives the return spring to compress and move the locking blocks on both sides downward. When the bottom shell and the top cover are in the limit position, the sliding slider on both sides is released and the locking blocks abut against the locking groove, which can limit the bottom shell and the top cover laterally, ensuring the stability of the bottom shell and the top cover in the horizontal direction, avoiding shaking or displacement during use, and has high practical performance. Attached Figure Description

[0026] Figure 1 An isometric view of a beauty device housing that is easy to install and fix according to this utility model;

[0027] Figure 2 An exploded view of a beauty device housing that is easy to install and fix according to this utility model;

[0028] Figure 3 An exploded bottom view of a beauty device housing that is easy to install and fix according to this utility model;

[0029] Figure 4 This is a side sectional view of a beauty device housing that is easy to install and fix according to the present invention.

[0030] Figure 5 for Figure 4 Enlarged view of point A in the middle;

[0031] Figure 6 This is a rear view of a beauty device housing that is easy to install and fix according to the present invention.

[0032] Figure 7 This is a side sectional view of a storage rack inside the casing of a beauty device that is easy to install and fix according to this utility model;

[0033] Figure 8 for Figure 7 Enlarged view of point B in the middle.

[0034] Legend:

[0035] 1. Bottom shell; 11. Abutment bar; 12. Positioning block; 13. Slide groove; 14. Slider; 15. Snap-fit ​​block; 16. Limit groove; 17. Return spring; 18. Limit block; 19. Mounting block; 110. Snap-fit ​​hole;

[0036] 2. Top cover; 21. Abutment groove; 22. Snap-fit ​​groove; 23. Positioning groove; 24. Storage rack; 25. Storage slot; 26. Limiting spring; 27. Sliding sleeve; 28. Limiting slide groove; 29. ​​Limiting slider; 210. Pull rod; 211. Rotating snap-fit ​​block. Detailed Implementation

[0037] 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.

[0038] Reference Figure 1-8 An embodiment of this utility model provides a beauty device housing that is easy to install and fix, including a bottom shell 1, a top cover 2 at the upper end of the bottom shell 1, a stop bar 11 fixedly connected to the front end of the upper surface of the bottom shell 1, a positioning block 12 fixedly connected to the middle of the inner wall of the front end of the bottom shell 1, a sliding groove 13 is provided on both rear ends of the outer wall of the bottom shell 1, a slider 14 is slidably connected to the inner wall of the sliding groove 13, a limit groove 16 is provided on both sides of the inner wall of the sliding groove 13, a return spring 17 is fixedly connected to the bottom of the inner wall of the limit groove 16, and an installation block 19 is fixedly connected to the outer wall of the rear end of the bottom shell 1.

[0039] The lower part of the inner wall of the front end of the top cover 2 is provided with a groove 21. The upper end of the middle of the outer wall of the rear end of the top cover 2 is fixedly connected with a storage rack 24. The outer wall of the rear end of the storage rack 24 is provided with a storage groove 25. The middle of the top surface of the storage groove 25 is fixedly connected with a limit spring 26. The lower end of the limit spring 26 is fixedly connected with a sliding sleeve 27. The front end of the sliding sleeve 27 is fixedly connected with a pull rod 210. The lower end of the pull rod 210 is rotatably connected with a rotating locking block 211.

[0040] Compared with existing beauty device shells, this beauty device shell, when in use, uses the sliding slider 14 to drive the return spring 17 to compress, which in turn causes the locking blocks 15 on both sides to move down. When the bottom shell 1 and the top cover 2 are in the limit position, the sliding sliders 14 on both sides are released, causing the locking blocks to abut against the locking groove 22. This can limit the bottom shell 1 and the top cover 2 laterally, ensuring the stability of the bottom shell 1 and the top cover 2 in the horizontal direction, avoiding shaking or displacement during use, and has high practical performance.

[0041] The abutment strip 11 fits into the abutment groove 21;

[0042] The abutment strip 11 fits into the abutment groove 21, which facilitates the initial positioning of the front end of the upper cover 2 and the bottom shell 1.

[0043] Both sides of the lower surface of the upper cover 2 have snap-fit ​​grooves 22. The upper end of the slider 14 is fixedly connected to a snap-fit ​​block 15, which engages with the snap-fit ​​groove 22.

[0044] The snap-fit ​​block 15 engages with the snap-fit ​​groove 22 to facilitate lateral positioning of the top cover 2 and the bottom shell 1.

[0045] A positioning groove 23 is provided at the lower end of the middle of the outer wall of the front end of the upper cover 2, and the positioning block 12 is engaged with the positioning groove 23.

[0046] The positioning block 12 engages with the positioning groove 23 to facilitate secondary positioning of the front ends of the top cover 2 and the bottom shell 1.

[0047] The upper surface of the mounting block 19 is provided with a snap-fit ​​hole 110, and the rotating snap-fit ​​block 211 engages with the snap-fit ​​hole 110.

[0048] The rotating locking block 211 engages with the locking hole 110 to facilitate the limiting of the rear ends of the top cover 2 and the bottom shell 1.

[0049] Limiting blocks 18 are fixedly connected to both sides of the outer wall of slider 14, and the upper end of the reset spring 17 is fixedly connected to the lower end of the limiting blocks 18 on both sides respectively.

[0050] The return spring 17 facilitates movement in conjunction with the limit blocks 18 on both sides.

[0051] Limiting grooves 28 are provided on both sides of the inner wall of the storage slot 25, and limiting sliders 29 are fixedly connected to both sides of the outer wall of the sliding sleeve 27.

[0052] The limiting groove 28 and the limiting slider 29 facilitate improved fit.

[0053] Each of the limit sliders 29 is slidably connected to the limit groove 28;

[0054] Each of the limiting sliders 29 is slidably connected to the limiting groove 28, which facilitates the limiting of the sliding sleeve 27.

[0055] Working principle: During use, the abutment bar 11 abuts against the abutment groove 21, while the positioning block 12 abuts against the positioning groove 23, thus limiting the front end of the bottom shell 1 and the top cover 2. Then, pulling the pull rod 210 causes its limiting spring 26 to stretch to the lower end of the mounting block 19. Subsequently, rotating the locking block 211 places it below the locking hole 110. Then, releasing the pull rod 210 releases the return spring 17, causing it to rotate and engage the locking block 211 with the locking hole 110, thus securing the bottom shell 1 and the top cover 2. The rear end of the top cover 2 is limited by a snap-fit ​​mechanism that eliminates the need for tools, simplifying the installation and disassembly process and improving efficiency. The sliding slider 14 compresses the return spring 17, causing the snap-fit ​​blocks 15 on both sides to move downwards. When the bottom shell 1 and the top cover 2 are locked together, the sliders 14 on both sides are released, causing the snap-fit ​​blocks to abut against the snap-fit ​​groove 22. This provides lateral limitation for the bottom shell 1 and the top cover 2, ensuring their stability in the horizontal direction and preventing shaking or displacement during use.

[0056] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A beauty device housing that is easy to install and fix, comprising a bottom shell (1), characterized in that: The upper end of the bottom shell (1) is provided with a top cover (2), the front end of the upper surface of the bottom shell (1) is fixedly connected with a stop bar (11), the middle of the inner wall of the front end of the bottom shell (1) is fixedly connected with a positioning block (12), the rear ends of both sides of the outer wall of the bottom shell (1) are provided with sliding grooves (13), the inner wall of the sliding groove (13) is slidably connected with a slider (14), the inner walls of the sliding groove (13) are provided with limit grooves (16) on both sides of the inner wall of the sliding groove (13), the bottom of the inner wall of the limit groove (16) is fixedly connected with a return spring (17), and the outer wall of the rear end of the bottom shell (1) is fixedly connected with an installation block (19). The lower part of the inner wall of the front end of the cover (2) is provided with a groove (21). The upper end of the middle part of the outer wall of the rear end of the cover (2) is fixedly connected with a storage rack (24). The outer wall of the rear end of the storage rack (24) is provided with a storage groove (25). The middle part of the top surface of the storage groove (25) is fixedly connected with a limit spring (26). The lower end of the limit spring (26) is fixedly connected with a sliding sleeve (27). The front end of the sliding sleeve (27) is fixedly connected with a pull rod (210). The lower end of the pull rod (210) is rotatably connected with a rotating locking block (211).

2. The beauty device housing for easy installation and fixation according to claim 1, characterized in that: The abutment strip (11) is in contact with the abutment groove (21).

3. The beauty device housing for easy installation and fixation according to claim 1, characterized in that: The upper cover (2) has snap-fit ​​grooves (22) on both sides of the lower rear end of the lower surface. The upper end of the slider (14) is fixedly connected to a snap-fit ​​block (15), and the snap-fit ​​block (15) engages with the snap-fit ​​groove (22).

4. The beauty device housing for easy installation and fixation according to claim 1, characterized in that: The lower end of the middle part of the front outer wall of the upper cover (2) is provided with a positioning groove (23), and the positioning block (12) is engaged with the positioning groove (23).

5. The beauty device housing for easy installation and fixation according to claim 1, characterized in that: The upper surface of the mounting block (19) is provided with a snap-fit ​​hole (110), and the rotating snap-fit ​​block (211) engages with the snap-fit ​​hole (110).

6. The beauty device housing for easy installation and fixation according to claim 1, characterized in that: Limiting blocks (18) are fixedly connected to both sides of the outer wall of the slider (14), and the upper end of the reset spring (17) is fixedly connected to the lower end of the limiting blocks (18) on both sides respectively.

7. The beauty device housing for easy installation and fixation according to claim 1, characterized in that: Limiting grooves (28) are provided on both sides of the inner wall of the storage slot (25), and limiting sliders (29) are fixedly connected to both sides of the outer wall of the sliding sleeve (27).

8. The beauty device housing according to claim 7, characterized in that: The limiting sliders (29) are all slidably connected to the limiting grooves (28).

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