Shell structure of electronic product
By using motor drive gears and belt drive system in electronic product housing, the threaded rod and sealing strip are driven in close contact with the elastic clamp, the problem of difficult disassembly and sealing of electronic product housing in humid environments in the prior art is solved, and the problem of electronic product housing in humid environments is realized. The design that is convenient for maintenance improves the practicality of the product.
Patent Information
- Application Number
- CN202420989960.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-09
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-05-09
AI Technical Summary
When used outdoors or in humid environments, it is difficult to achieve convenient disassembly and seal, making it inconvenient to inspect internal components during subsequent use.
Design an electronic product shell structure, by installing elastic latches on the front surface of the shell, and using a motor to drive the driven gear and the rotor, the threaded rod is driven by the belt transmission, so that the nut plate and sealing strip are The elastic clamp plate is in close contact to achieve sealing effect without the need for epoxy resin glue.
It realizes that the front cover is easy to remove without affecting the sealing, facilitates the maintenance of the internal components of the housing, and improves the practicality of electronic products.
Smart Images
Figure CN222283711U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electronic products, in particular to an electronic product shell structure. Background Art
[0002] The housing of an electronic product is the part that wraps around the internal components of the electronic product. Its main function is to protect the internal electronic components from external physical damage, and also to fix and support them. The material of the housing is usually plastic, metal or other synthetic materials. The specific choice depends on the product requirements and intended use.
[0003] Waterproof design is very necessary when electronic products are used outdoors or in humid environments. Waterproof design can protect electronic products from water, moisture and rain.
[0004] At present, when assembling the shells of some electronic products on the market, epoxy resin glue is poured between the shell and the cover to seal them. However, this method makes it difficult to disassemble the cover during subsequent use, and it is not convenient to inspect and repair the components inside the shell. Therefore, an electronic product shell structure is proposed. Utility Model Content
[0005] The purpose of the utility model is to provide an electronic product housing structure to solve the problems raised in the above background technology.
[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electronic product shell structure, comprising a shell, a front cover is provided on the front surface of the shell, two elastic card plates are fixedly connected to the rear surface of the front cover, the elastic card plates are clamped and connected to the inner side wall of the shell, a motor is fixedly installed on the rear surface of the shell, a main shaft is fixedly connected to the output shaft end of the motor, a driving gear is fixedly connected to the outer side wall of the main shaft, two slave shafts are rotatably connected to the rear surface of the shell through a bearing, a driven gear is fixedly connected to the middle of the outer side wall of the slave shaft, the driven gear is meshed with the driving gear, a first rotating wheel is fixedly connected to the rear end of the outer side wall of the slave shaft, the first rotating wheel is connected to the second rotating wheel through a belt drive, a threaded rod is fixedly connected to the inner side wall of the second rotating wheel, the threaded rod passes through the rear surface of the shell, the threaded rod is rotatably connected to the inner side wall of the shell through a bearing, a nut plate is threadedly connected to the outer side wall of the threaded rod, a first sealing strip is fixedly connected to the outer side wall of the nut plate, and the front surface of the first sealing strip is in close contact with the rear surface of the elastic card plate.
[0007] As a further preferred embodiment of the present technical solution: the inner side wall of the nut plate is slidably connected to two guide rods, and both ends of the guide rods are fixedly connected to the inner side wall of the shell.
[0008] As a further preferred embodiment of the technical solution: a second sealing strip is bonded to both the upper surface and the lower surface of the inner wall of the shell, and the front surface of the second sealing strip is in close contact with the rear surface of the shell.
[0009] As a further preferred embodiment of the present technical solution: an electronic display screen is fixedly mounted on the upper surface of the shell.
[0010] As a further preferred embodiment of the present technical solution: an illuminating lamp is fixedly mounted on the upper surface of the inner wall of the shell.
[0011] As a further preferred embodiment of the present technical solution: a mounting plate is fixedly connected to the rear surface of the inner wall of the shell.
[0012] As a further preferred embodiment of the technical solution: a mounting frame is uniformly welded on the front surface of the mounting plate.
[0013] As a further preferred embodiment of the present technical solution: a power interface is provided on the right side wall of the shell.
[0014] Compared with the prior art, the beneficial effects of the utility model are:
[0015] The utility model installs the front cover on the front surface of the shell through an elastic clamping plate, starts the motor to drive the main shaft and the driving gear to rotate, and the driven gear meshing with the driving gear drives the slave shaft and the first rotating wheel to rotate. The first rotating wheel drives the second rotating wheel and the threaded rod to rotate through a belt, and the threaded rod drives the nut plate to move toward the direction close to the front cover, and the nut plate drives the first sealing strip to move toward the direction close to the front cover, so that the first sealing strip is in close contact with the rear surface of the elastic clamping plate, preventing water from penetrating into the shell from the gap between the shell and the front cover, and there is no need to inject epoxy resin glue for sealing. The front cover can be disassembled in subsequent use, which is convenient for repairing the components inside the shell, and is more practical. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0017] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;
[0018] Figure 3 It is a schematic diagram of the internal structure of the housing in the utility model;
[0019] Figure 4 It is a structural schematic diagram of the threaded rod and the driving gear in the utility model;
[0020] Figure 5 It is a structural schematic diagram of the driven gear in the utility model.
[0021] In the figure: 1. housing; 2. front cover; 3. elastic card plate; 4. motor; 5. main shaft; 6. driving gear; 7. slave shaft; 8. driven gear; 9. first rotating wheel; 10. second rotating wheel; 11. threaded rod; 12. nut plate; 13. first sealing strip; 14. guide rod; 15. second sealing strip; 16. electronic display screen; 17. lighting lamp; 18. mounting plate; 19. mounting bracket; 20. power interface. DETAILED DESCRIPTION
[0022] 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. Examples of the embodiments are shown in the drawings, where the same or similar reference numerals throughout represent the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present application, and cannot be understood as limitations on the present application. 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 making creative work are within the scope of protection of the utility model.
[0023] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", and "set" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0024] See also Figure 1-5The utility model provides a technical solution: an electronic product shell structure, including a shell 1, a front cover 2 is provided on the front surface of the shell 1, and two elastic card plates 3 are fixedly connected to the rear surface of the front cover 2, and the elastic card plates 3 are clamped and connected with the inner side wall of the shell 1, and a motor 4 is fixedly installed on the rear surface of the shell 1, and a main rotating shaft 5 is fixedly connected to the output shaft end of the motor 4, and a driving gear 6 is fixedly connected to the outer side wall of the main rotating shaft 5, and two slave rotating shafts 7 are rotatably connected to the rear surface of the shell 1 through bearings, and a driven gear 8 is fixedly connected to the middle of the outer side wall of the slave rotating shaft 7, and the driven gear 8 is meshed with the driving gear 6, and a first rotating wheel 9 is fixedly connected to the rear end of the outer side wall of the slave rotating shaft 7, and the first rotating wheel 9 is connected to the second rotating wheel 10 through a belt drive, and a threaded rod 11 is fixedly connected to the inner side wall of the second rotating wheel 10, and the threaded rod 11 passes through the shell 1, the threaded rod 11 is rotatably connected to the inner wall of the shell 1 through a bearing, the outer wall of the threaded rod 11 is threadedly connected with a nut plate 12, the outer wall of the nut plate 12 is fixedly connected with a first sealing strip 13, and the front surface of the first sealing strip 13 is in close contact with the rear surface of the elastic card plate 3; the front cover 2 is installed on the front surface of the shell 1 through the elastic card plate 3, the starting motor 4 drives the main shaft 5 and the driving gear 6 to rotate, the driven gear 8 meshing with the driving gear 6 drives the slave shaft 7 and the first rotating wheel 9 to rotate, the first rotating wheel 9 drives the second rotating wheel 10 and the threaded rod 11 to rotate through the belt, the threaded rod 11 drives the nut plate 12 to move in the direction close to the front cover 2, the nut plate 12 drives the first sealing strip 13 to move in the direction close to the front cover 2, so that the first sealing strip 13 is in close contact with the rear surface of the elastic card plate 3 to prevent water from penetrating into the shell 1 through the gap between the shell 1 and the front cover 2.
[0025] In this embodiment, specifically: the inner wall of the nut plate 12 is slidably connected to two guide rods 14 , and both ends of the guide rods 14 are fixedly connected to the inner wall of the shell 1 ; the nut plate 12 moves along the direction of the guide rods 14 .
[0026] In this embodiment, specifically: the upper surface and the lower surface of the inner wall of the shell 1 are both bonded with a second sealing strip 15, and the front surface of the second sealing strip 15 is in close contact with the rear surface of the shell 1, further improving the sealing performance of the structure.
[0027] In this embodiment, specifically: an electronic display screen 16 is fixedly mounted on the upper surface of the housing 1 .
[0028] In this embodiment, specifically: an illumination lamp 17 is fixedly mounted on the upper surface of the inner wall of the housing 1 , so as to facilitate inspection of components inside the housing 1 .
[0029] In this embodiment, specifically: a mounting plate 18 is fixedly connected to the rear surface of the inner wall of the housing 1 .
[0030] In this embodiment, specifically: a mounting frame 19 is evenly welded on the front surface of the mounting plate 18, and is used to mount internal components of the electronic product.
[0031] In this embodiment, specifically: a power interface 20 is provided on the right side wall of the shell 1 .
[0032] The working principle of the utility model is as follows: the front cover 2 is installed on the front surface of the shell 1 through the elastic card plate 3, the starting motor 4 drives the main shaft 5 and the driving gear 6 to rotate, the driven gear 8 meshing with the driving gear 6 drives the slave shaft 7 and the first rotating wheel 9 to rotate, the first rotating wheel 9 drives the second rotating wheel 10 and the threaded rod 11 to rotate through the belt, the threaded rod 11 drives the nut plate 12 to move in the direction close to the front cover 2, the nut plate 12 drives the first sealing strip 13 to move in the direction close to the front cover 2, so that the first sealing strip 13 is in close contact with the rear surface of the elastic card plate 3, preventing water from penetrating into the shell 1 from the gap between the shell 1 and the front cover 2, thereby forming an electronic product shell structure, without the need to inject epoxy resin glue for sealing, the front cover 2 can be disassembled in subsequent use, which is convenient for repairing the components inside the shell 1, and has stronger practicality.
[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An electronic product housing structure, comprising a housing (1), characterized in that: The front surface of the housing (1) is provided with a front cover (2), and the rear surface of the front cover (2) is fixedly connected with two elastic clamping plates (3), and the elastic clamping plates (3) are clamped and connected with the inner side wall of the housing (1). The rear surface of the housing (1) is fixedly installed with a motor (4), and the output shaft end of the motor (4) is fixedly connected with a main rotating shaft (5), and the outer side wall of the main rotating shaft (5) is fixedly connected with a driving gear (6). The rear surface of the housing (1) is rotatably connected with two slave rotating shafts (7) through bearings, and the middle of the outer side wall of the slave rotating shaft (7) is fixedly connected with a driven gear (8), and the driven gear (8) is meshingly connected with the driving gear (6). A first rotating wheel (9) is fixedly connected to the rear end of the outer wall of the rotating shaft (7); the first rotating wheel (9) is connected to the second rotating wheel (10) via a belt drive; a threaded rod (11) is fixedly connected to the inner wall of the second rotating wheel (10); the threaded rod (11) passes through the rear surface of the shell (1); the threaded rod (11) and the inner wall of the shell (1) are rotatably connected via a bearing; a nut plate (12) is threadedly connected to the outer wall of the threaded rod (11); a first sealing strip (13) is fixedly connected to the outer wall of the nut plate (12); the front surface of the first sealing strip (13) is in close contact with the rear surface of the elastic clamping plate (3).
2. The electronic product housing structure according to claim 1, characterized in that: Two guide rods (14) are slidably connected to the inner side wall of the nut plate (12), and both ends of the guide rods (14) are fixedly connected to the inner side wall of the shell (1).
3. The electronic product housing structure according to claim 2, characterized in that: A second sealing strip (15) is bonded to both the upper surface and the lower surface of the inner wall of the shell (1), and the front surface of the second sealing strip (15) is in close contact with the rear surface of the shell (1).
4. The electronic product housing structure according to claim 2, characterized in that: An electronic display screen (16) is fixedly mounted on the upper surface of the housing (1).
5. The electronic product housing structure according to claim 2, characterized in that: A lighting lamp (17) is fixedly mounted on the upper surface of the inner wall of the housing (1).
6. The electronic product housing structure according to claim 2, characterized in that: A mounting plate (18) is fixedly connected to the rear surface of the inner side wall of the housing (1).
7. The electronic product housing structure according to claim 6, characterized in that: A mounting frame (19) is uniformly welded to the front surface of the mounting plate (18).
8. The electronic product housing structure according to claim 6, characterized in that: A power interface (20) is provided on the right side wall of the housing (1).