Fixing structure of decorative cover

Abstract

The utility model relates to the technical field of decoration cover fixing, in particular to a fixing structure of a decoration cover, and solves the technical problems that an existing decoration cover is not convenient to mount and dismount, and the overall attractiveness of an object can be damaged when the decoration cover is fixed through a screw, the fixing structure comprises a bottom shell, a face shell is connected to the upper portion of the bottom shell, and the decoration cover is connected to the upper portion of the face shell. A button is arranged in the bottom shell, a connecting rod is fixedly connected to one side of the button, a spring sleeves the outer surface of the connecting rod, a clamping block is fixedly connected to the upper portion of the button, the decorative cover can be fixed to the face shell through cooperation of the button, the spring and the clamping block, the structure is simple and reliable, the decorative cover is very convenient to mount and dismount, and the practicability is high. The cost is low, and meanwhile, the integrity and attractiveness of the object structure can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of decorative cover fixing, in particular to a decorative cover fixing structure. Background Art

[0002] During the installation and use of objects, holes, gaps, scratches, etc. may be left on the surface or around the object. The decorative cover can effectively cover these marks and improve the appearance of the object. The decorative cover can also prevent dust, water vapor, etc. from entering the gaps or holes of the object, reducing damage to the internal structure of the object and extending the service life of the object.

[0003] However, existing decorative covers are usually fixed by screws, etc., and require a suitable screwdriver for installation and removal, which makes installation and removal inconvenient. In addition, in some cases, the screws still appear obtrusive, destroying the overall aesthetics of the object. Utility Model Content

[0004] (1) Technical problems solved

[0005] In response to the shortcomings of the existing technology, the utility model provides a fixing structure for a decorative cover, which can solve the problem that the existing decorative cover is not convenient to install and disassemble, and fixing it with screws will destroy the overall aesthetics of the object. It can not only improve the convenience of installing and disassembling the decorative cover, but also does not affect the overall appearance.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a fixing structure for a decorative cover, comprising a bottom shell, a surface shell connected to the top of the bottom shell, a decorative cover connected to the top of the surface shell, a button provided inside the bottom shell, a connecting rod fixedly connected to one side of the button, a spring sleeved on the outer surface of the connecting rod, and a clamping block fixedly connected to the top of the button.

[0008] Through the above technical solution, the decorative cover can be fixed on the face shell by utilizing the mutual cooperation between the button, spring and card block. The structure is simple, reliable and low in cost, making the installation and removal of the decorative cover very convenient without affecting the overall appearance.

[0009] Furthermore, the outer surface of the decorative cover is provided with card slots, and the card slots are symmetrically distributed about the longitudinal center line of the decorative cover.

[0010] Through the above technical solution, the card slots are respectively located on the left and right sides of the decorative cover. The decorative cover can be fixed through the left and right card slots, so that the decorative cover can be stably installed on the face shell.

[0011] Furthermore, the side surface of the button is in an arc-shaped structure, and the button forms a telescopic structure inside the bottom shell through a connecting rod and a spring.

[0012] Through the above technical solution, since the side of the button is an arc-shaped structure, it is convenient for the user to press the button with his fingers, which improves the comfort of the user when pressing the button. In addition, through the mutual cooperation between the button, the connecting rod and the spring, the position of the card block can be adjusted, thereby locking or unlocking the decorative cover.

[0013] Furthermore, a transverse bone is provided on one side of the bottom shell, and the transverse bone is connected to the card slot by a snap-fit ​​connection, and the card block is also connected to another card slot by a snap-fit ​​connection.

[0014] Through the above technical solution, the slot on the left side of the decorative cover is snap-connected with the horizontal bone on one side of the bottom shell, and the slot on the right side of the decorative cover is snap-connected with the block inside the bottom shell, thereby locking the decorative cover so that the decorative cover is stably installed on the face shell.

[0015] Furthermore, a rotating shaft runs through the interior of the connecting rod, one end of the rotating shaft is fixedly connected to the driving block, and the other end of the rotating shaft is fixedly connected to the docking block.

[0016] Through the above technical solution, the connecting rod can drive the docking block connected to the rotating shaft to adjust its position, and the rotating driving block can drive the docking block to rotate through the rotating shaft.

[0017] Furthermore, a guide block is fixedly connected to the interior of the bottom shell, one side of the guide block is rotatably connected to a gear, one side of the gear is meshingly connected to a rack, and the rack and the guide block are connected in a sliding manner.

[0018] Through the above technical solution, the guide block provides support for the gear and guides the rack, so that the rack slides linearly inside the guide block.

[0019] Furthermore, a docking groove is provided inside the gear, and the docking block is in a cross-shaped structure, and the docking groove and the docking block correspond to each other.

[0020] Through the above technical solution, after the docking block is inserted into the docking groove, it can complete the docking work with the gear, and then the rotating shaft can drive the gear to rotate through the docking block.

[0021] Furthermore, a push rod is fixedly connected to the upper end of the rack, and a through groove is provided on the upper surface of the surface shell.

[0022] Through the above technical solution, when the rack drives the push rod to move upward, the push rod will pass through the through slot and push the decorative cover upward, thereby facilitating the rapid separation of the decorative cover and the surface cover.

[0023] Compared with the prior art, the present invention provides a fixing structure for a decorative cover, which has the following features:

[0024] Beneficial effects:

[0025] In the utility model, the decorative cover can be fixed on the face shell by utilizing the cooperation between the button, the spring and the clamping block. The structure is simple and reliable, making the installation and removal of the decorative cover very convenient and low-cost, while ensuring the integrity and aesthetics of the object structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0027] Figure 2 This is a schematic diagram of the overall explosion structure of the utility model;

[0028] Figure 3 This is a schematic diagram of the connection structure between the button and the card block in the utility model;

[0029] Figure 4 This is a schematic structural diagram of Example 2 of the present utility model;

[0030] Figure 5 This is a schematic structural diagram of the surface shell of the utility model;

[0031] Figure 6 It is a schematic diagram of the connection structure between the docking block and the docking groove in the utility model.

[0032] Figure 7 This is a schematic diagram of the connection structure between the drive block and the rotating shaft in the utility model.

[0033] Among them: 1. bottom shell; 2. top shell; 3. decorative cover; 4. card slot; 5. transverse bone; 6. button; 7. connecting rod; 8. spring; 9. card block; 10. driving block; 11. rotating shaft; 12. docking block; 13. guide block; 14. gear; 15. docking groove; 16. rack; 17. push rod; 18. through groove. DETAILED DESCRIPTION

[0034] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0035] Example 1: Please refer to Figure 1-Figure 3The utility model provides a technical solution: a fixing structure of a decorative cover, including a bottom shell 1, a surface shell 2 is connected to the top of the bottom shell 1, a decorative cover 3 is connected to the top of the surface shell 2, a button 6 is provided inside the bottom shell 1, a connecting rod 7 is fixedly connected to one side of the button 6, a spring 8 is sleeved on the outer surface of the connecting rod 7, a clamping block 9 is fixedly connected to the top of the button 6, a clamping slot 4 is opened on the outer surface of the decorative cover 3, the clamping slot 4 is symmetrically distributed about the longitudinal center line of the decorative cover 3, the side of the button 6 is an arc-shaped structure, the button 6 forms a telescopic structure inside the bottom shell 1 through the connecting rod 7 and the spring 8, a transverse bone 5 is provided on one side of the bottom shell 1, the transverse bone 5 is connected to the clamping slot 4 by a clamping connection, and the clamping block 9 is connected to another clamping slot 4 by a clamping connection.

[0036] The principle of quickly installing the decorative cover 3 and the face shell 2 is: first, the user can push the button 6 toward the inside of the bottom shell 1, and the button 6 will drive the connecting rod 7 and the block 9 fixed to it to slide toward the inside of the bottom shell 1, and the spring 8 will be compressed when squeezed, and the block 9 will slide completely to the inside of the bottom shell 1, then the decorative cover 3 is installed on the top of the face shell 2, and ensure that the slot 4 on the left side of the decorative cover 3 is engaged with the horizontal bone 5 on one side of the bottom shell 1, then release the button 6, and then the compressed spring 8 will drive the block 9 connected by the connecting rod 7 and the button 6 to move in the opposite direction, so that the block 9 and the button 6 slide out from the inside of the bottom shell 1 and reset, and the slid-out block 9 will be engaged with the slot 4 on the right side of the decorative cover 3, thereby locking the decorative cover 3, so that the decorative cover 3 is stably installed on the face shell 2.

[0037] The principle of quickly separating the decorative cover 3 from the face shell 2 is as follows: first, the user can push the button 6 toward the inside of the bottom shell 1, and the button 6 will drive the connecting rod 7 and the card block 9 fixed to it to slide toward the inside of the bottom shell 1, and the spring 8 will be compressed when squeezed, and the card block 9 will slide completely to the inside of the bottom shell 1, and ensure that the card block 9 and the card slot 4 on the right side of the decorative cover 3 are separated from each other, thereby releasing the lock on the decorative cover 3, and then pull the right end of the decorative cover 3 upward to separate the right end of the decorative cover 3 from the face shell 2. At this time, the button 6 can be released, and finally the card slot 4 on the left side of the decorative cover 3 is separated from the horizontal bone 5 on one side of the bottom shell 1, and the decorative cover 3 can be completely separated from the face shell 2.

[0038] Example 2: The difference between this example and example 1 is: Please refer to Figure 4 Figure 7, a rotating shaft 11 passes through the interior of the connecting rod 7, one end of the rotating shaft 11 is fixedly connected to the driving block 10, and the other end of the rotating shaft 11 is fixedly connected to the docking block 12. A guide block 13 is fixedly connected to the interior of the bottom shell 1, and one side of the guide block 13 is rotatably connected to a gear 14. One side of the gear 14 is meshed with a rack 16. The rack 16 and the guide block 13 are connected in a sliding manner. A docking groove 15 is provided inside the gear 14. The docking block 12 is a "cross" structure, and the docking groove 15 corresponds to the docking block 12. The upper end of the rack 16 is fixedly connected to a push rod 17, and a through groove 18 is provided on the upper surface of the surface shell 2;

[0039] The principle of automatically ejecting the decorative cover 3 is: in order to ensure the integrity and aesthetics of the object and to improve the waterproof and dustproof performance of the decorative cover 3, the decorative cover 3 is usually tightly fitted with the face shell 2. Therefore, it is difficult to quickly separate the decorative cover 3 from the face shell 2 by hand, and tools are usually required. The method of automatically separating the decorative cover 3 from the face shell 2 is: first, the user can push the button 6 toward the inside of the bottom shell 1, and the button 6 will drive the connecting rod 7 and the card block 9 fixedly connected thereto to slide toward the inside of the bottom shell 1, and the spring 8 will be compressed when squeezed, and the card block 9 will slide completely to the inside of the bottom shell 1, and ensure that the card block 9 is separated from the card slot 4 on the right side of the decorative cover 3, thereby releasing the lock of the decorative cover 3. In this process, the connecting rod 7 and the card block 9 are connected to the bottom shell 1. The connecting rod 7 will drive the docking block 12 connected to the rotating shaft 11 to move synchronously, so that the docking block 12 is stuck in the inside of the docking groove 15, thereby completing the docking with the gear 14. Then, use your fingers to slightly rotate the driving block 10. The driving block 10 drives the docking block 12 to rotate through the rotating shaft 11, so that the docking block 12 drives the gear 14 to rotate. The gear 14 rotates to make the rack 16 drive the push rod 17 to move upward, and then the push rod 17 will pass through the through groove 18 and push the decorative cover 3 upward, so that the decorative cover 3 is automatically separated from the face shell 2. When the decorative cover 3 is automatically separated from the face shell 2, the user can rotate the driving block 10 in the opposite direction so that the rack 16 drives the push rod 17 to move downward for reset, and finally release the button 6.

[0040] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A fixing structure for a decorative cover, comprising a bottom shell (1), characterized in that: The top of the bottom shell (1) is connected to a surface shell (2), the top of the surface shell (2) is connected to a decorative cover (3), a button (6) is provided inside the bottom shell (1), one side of the button (6) is fixedly connected to a connecting rod (7), the outer surface of the connecting rod (7) is sleeved with a spring (8), and the top of the button (6) is fixedly connected to a clamping block (9).

2. The fixing structure of a decorative cover according to claim 1, characterized in that: The outer surface of the decorative cover (3) is provided with a card slot (4), and the card slots (4) are symmetrically distributed with respect to the longitudinal center line of the decorative cover (3).

3. The fixing structure of a decorative cover according to claim 1, characterized in that: The side surface of the button (6) is in an arc-shaped structure, and the button (6) forms a telescopic structure inside the bottom shell (1) through a connecting rod (7) and a spring (8).

4. The fixing structure of a decorative cover according to claim 1, characterized in that: A transverse bone (5) is provided on one side of the bottom shell (1), and the transverse bone (5) is connected to the card slot (4) in a snap-fit ​​connection manner, and the card block (9) is also connected to another card slot (4) in a snap-fit ​​connection manner.

5. The fixing structure of a decorative cover according to claim 1, characterized in that: A rotating shaft (11) passes through the interior of the connecting rod (7), one end of the rotating shaft (11) is fixedly connected to a driving block (10), and the other end of the rotating shaft (11) is fixedly connected to a docking block (12).

6. The fixing structure of a decorative cover according to claim 5, characterized in that: A guide block (13) is fixedly connected to the interior of the bottom shell (1), one side of the guide block (13) is rotatably connected to a gear (14), one side of the gear (14) is meshedly connected to a rack (16), and the rack (16) and the guide block (13) are connected in a sliding manner.

7. The fixing structure of a decorative cover according to claim 6, characterized in that: A docking groove (15) is provided inside the gear (14), the docking block (12) is in a "cross"-shaped structure, and the docking groove (15) and the docking block (12) correspond to each other.

8. The fixing structure of a decorative cover according to claim 6, characterized in that: The upper end of the rack (16) is fixedly connected to a push rod (17), and the upper surface of the surface shell (2) is provided with a through groove (18).

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