Seam sealing mechanism of controller shell
By designing a controller housing seam sealing mechanism including a protective mechanism and a sealing structure, the problem of invasion of dust, liquid and gas in the prior art is solved, and a housing design is realized that is easy to install and disassemble, improving the reliability and maintenance convenience of the controller.
Patent Information
- Application Number
- CN202421631093.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-11
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-07-11
AI Technical Summary
The seam sealing mechanism of the existing controller housing cannot effectively prevent the invasion of dust, liquid and gas, resulting in controller failure or data loss, and at the same time, the housing is inconvenient to install and disassemble, which affects repair and replacement.
A joint sealing mechanism of the controller housing is designed, including a lower housing and an upper housing, an upper housing disposed above the lower housing, a connecting seat is provided on the inner wall of the lower housing, and a protective mechanism is provided on one side of the lower housing. By combining the first connecting plate, the limiting block, the second connecting plate, the snap-on buckle, the fixing bolt and the snap-on block, the clamping connection between the lower housing and the upper housing is realized, and sealed through the combination of the sealing strip and the groove.
It effectively prevents the invasion of dust, liquid and gas, improves the reliability and stability of the controller, and facilitates the installation and disassembly of the housing, making it easier to repair and replace the internal electrical components of the controller.
Smart Images

Figure CN222928651U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of controller housing sealing, in particular to a joint sealing mechanism for a controller housing. Background Technique
[0002] The lifting table controller housing refers to a metal or plastic shell used to fix and protect the lifting table controller. It is usually installed at the top or bottom of the lifting table and, together with the controller circuit board and other electronic components, forms an integrated controller system, which can realize the control and monitoring of the movement of the lifting table.
[0003] The joint sealing mechanism of the lifting table controller housing is a device used to fix and protect the lifting table controller. In order to ensure the reliability and stability of the controller in various usage environments, therefore, the joint sealing mechanism of the controller housing is required to seal the joints of the controller. The existing joints of the controller housing usually use simple sealing strips or gaskets to achieve sealing, but it is not convenient to effectively prevent the intrusion of dust, liquid and gas at the connection seat of the controller, resulting in controller failure or data loss. Moreover, the outer shell of the existing joint sealing mechanism of the controller housing usually uses a fixed connection method, which is not convenient for the installation and disassembly of the outer shell, resulting in inconvenience for the maintenance and replacement of the internal electrical components of the controller. Content of the Utility Model
[0004] The purpose of the utility model is to provide a joint sealing mechanism for a controller housing to solve the problems put forward in the above background technique.
[0005] To achieve the above purpose, the utility model provides the following technical solution: A joint sealing mechanism for a controller housing, including a lower housing, further including:
[0006] An upper housing arranged above the lower housing, a connection seat is arranged on the inner wall of the lower housing, and a protection mechanism for protecting the connection seat is arranged on one side of the lower housing;
[0007] A first connecting plate fixedly arranged horizontally on one side of the lower housing, a limiting block is fixedly arranged on the outer side of the first connecting plate, a second connecting plate is fixedly arranged on one side of the upper housing, a clamping buckle is rotatably connected to the outer side of the second connecting plate, a fixing bolt arranged vertically is slidably connected to the inner wall of the first connecting plate, and a clamping block is threadedly connected to the outer side of the fixing bolt.
[0008] Preferably, the protection mechanism includes a first limiting frame fixed on one side of the lower housing, a second limiting frame is fixed on one side of the upper housing, a baffle for protecting the connection seat is slidably connected to the inner wall of the second limiting frame, and a vertical handle is fixed on the top of the baffle.
[0009] Preferably, a sealing strip is provided on the inner wall of the lower housing, and a groove is formed on the inner wall of the upper housing.
[0010] Preferably, a connection frame is fixed to one side of the lower housing, and a vertically arranged limiting plate is fixed to the inner wall of the connection frame.
[0011] Preferably, a vertically arranged clamping plate is fixed to one side of the upper housing, and a clamping groove is formed in the inner wall of the clamping plate.
[0012] Preferably, four fixing plates are fixed to the outer side of the lower housing, and threaded holes are formed in the tops of the four fixing plates.
[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0014] By providing a protection mechanism, the present utility model can facilitate the protection of the connection seat, prevent the connection seat of the controller from being unable to effectively prevent the intrusion of dust, liquid and gas, resulting in the failure of the controller or data loss. By providing a first connecting plate, a limiting block, a second connecting plate, a clamping buckle, a fixing bolt and a clamping block, the lower housing and the upper housing can be easily clamped, preventing the device from being inconvenient for installing and disassembling the housing, and thus being inconvenient for repairing and replacing the electrical components inside the controller. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 is a schematic structural diagram of a preferred embodiment of the joint sealing mechanism of the controller housing provided by the present utility model;
[0016] Figure 2 is a schematic structural diagram of the upper housing provided by the present utility model;
[0017] Figure 3 is a schematic structural diagram of the lower housing provided by the present utility model;
[0018] Figure 4 is a schematic structural diagram of the protection mechanism provided by the present utility model.
[0019] In the figure: 1. Lower housing; 2. Upper housing; 3. Connection seat; 4. Protection mechanism; 41. First limiting frame; 42. Second limiting frame; 43. Baffle; 44. Handle; 5. First connecting plate; 6. Limiting block; 7. Second connecting plate; 8. Clamping buckle; 9. Fixing bolt; 10. Clamping block; 11. Sealing strip; 12. Groove; 13. Connection frame; 14. Limiting plate; 15. Clamping plate; 16. Clamping groove; 17. Fixing plate; 18. Threaded hole. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0020] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts belong to the protection scope of the present utility model.
[0021] Please refer to Figures 1-4 As shown, the joint sealing mechanism of the controller housing includes a lower housing 1, and an upper housing 2 is arranged above the lower housing 1. By providing the upper housing 2, it is convenient to cooperate with the lower housing 1 to seal electrical components. A connecting seat 3 is arranged on the inner wall of the lower housing 1. By providing the connecting seat 3, it is convenient to connect the main body. A protection mechanism 4 for protecting the connecting seat 3 is arranged on one side of the lower housing 1; a first connecting plate 5 horizontally arranged and fixed on one side of the lower housing 1. By providing the first connecting plate 5, it is convenient to support the limiting block 6 and at the same time convenient to connect the lower housing 1 and the upper housing 2. A limiting block 6 is fixed on the outer side of the first connecting plate 5. By providing the limiting block 6, it is convenient to cooperate with the clamping buckle 8 to clamp the lower housing 1 and the upper housing 2. A second connecting plate 7 is fixed on one side of the upper housing 2. By providing the second connecting plate 7, it is convenient to support the clamping buckle 8. A clamping buckle 8 is rotatably connected to the outer side of the second connecting plate 7. By providing the clamping buckle 8, it is convenient to clamp the first connecting plate 5 and the second connecting plate 7. A fixing bolt 9 vertically arranged is slidably connected to the inner wall of the first connecting plate 5, and a clamping block 10 is threadedly connected to the outer side of the fixing bolt 9. By providing the fixing bolt 9 and the clamping block 10, it is convenient to fix the first connecting plate 5 and the second connecting plate 7.
[0022] Refer to Figure 4 As shown, the protection mechanism 4 includes a first limiting frame 41 fixed on one side of the lower housing 1. By providing the first limiting frame 41, it is convenient to support the second limiting frame 42. A second limiting frame 42 is fixed on one side of the upper housing 2. By using the first limiting frame 41 and the second limiting frame 42 in cooperation, it is convenient to limit the baffle 43. A baffle 43 for protecting the connecting seat 3 is slidably connected to the inner wall of the second limiting frame 42. By providing the baffle 43, it is convenient to block the connecting seat 3, so as to facilitate the protection of the connecting seat 3. A handle 44 vertically arranged is fixed on the top of the baffle 43. By providing the handle 44, it is convenient to take out the baffle 43.
[0023] Refer to Figure 2 and Figure 3As shown in the figure, a sealing strip 11 is provided on the inner wall of the lower housing 1, and a groove 12 is formed on the inner wall of the upper housing 2. By setting the sealing strip 11 and the groove 12 to cooperate with each other, it is convenient to seal the connection between the lower housing 1 and the upper housing 2, and it can effectively prevent the intrusion of dust, liquid and gas. A connection frame 13 is fixed on one side of the lower housing 1. By setting the connection frame 13, it is convenient to support the limit plate 14 and at the same time convenient to limit the clamping plate 15. A vertically arranged limit plate 14 is fixed on the inner wall of the connection frame 13. By setting the limit plate 14, it is convenient to limit the clamping plate 15. A vertically arranged clamping plate 15 is fixed on one side of the upper housing 2. By setting the clamping plate 15, it is convenient to cooperate with the connection frame 13 and convenient to limit the lower housing 1 and the upper housing 2. A card slot 16 is formed on the inner wall of the clamping plate 15. By setting the card slot 16, it is convenient to clamp the clamping plate 15 and the limit plate 14. Four fixing plates 17 are fixed on the outer side of the lower housing 1, and threaded holes 18 are formed at the tops of the four fixing plates 17. By setting the fixing plates 17 and the threaded holes 18 to cooperate with each other, it is convenient to fix the main body.
[0024] Working principle: When in use, first, by setting the fixing plates 17 and the threaded holes 18 to cooperate with each other, it is convenient to fix the main body and the lifting table. By setting the first connecting plate 5, the limiting block 6, the second connecting plate 7, the clamping buckle 8, the fixing bolt 9 and the clamping block 10, it is convenient to clamp the lower housing 1 and the upper housing 2, so as to facilitate the installation and disassembly of the lower housing 1 and the upper housing 2. By setting the sealing strip 11 and the groove 12 to cooperate with each other to seal the connection between the lower housing 1 and the upper housing 2, it can effectively prevent the intrusion of dust, liquid and gas. By setting the first limiting frame 41, the second limiting frame 42, the baffle 43 and the handle 44 to cooperate with each other to protect the connecting seat 3, the convenience of the main body is improved.
[0025] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising a..." does not exclude the existence of additional identical elements in the process, method, article or device including the element.
[0026] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.
Claims
1. A seam sealing mechanism for a controller housing, comprising a lower housing (1), characterized in that: Also includes: An upper shell (2) is arranged above the lower shell (1), the inner wall of the lower shell (1) is provided with a connecting seat (3), and one side of the lower shell (1) is provided with a protective mechanism (4) for protecting the connecting seat (3); A first connecting plate (5) is fixedly arranged transversely on one side of the lower shell (1), a limiting block (6) is fixed on the outer side of the first connecting plate (5), a second connecting plate (7) is fixed on one side of the upper shell (2), a snap-on buckle (8) is rotatably connected to the outer side of the second connecting plate (7), a fixing bolt (9) arranged vertically is slidably connected to the inner wall of the first connecting plate (5), and a snap-on block (10) is threadedly connected to the outer side of the fixing bolt (9).
2. The seam sealing mechanism of the controller housing according to claim 1, characterized in that: The protection mechanism (4) comprises a first limit frame (41) fixed to one side of the lower shell (1), a second limit frame (42) fixed to one side of the upper shell (2), a baffle (43) for protecting the connecting seat (3) being slidably connected to the inner wall of the second limit frame (42), and a handle (44) arranged vertically is fixed to the top of the baffle (43).
3. The seam sealing mechanism of the controller housing according to claim 1, characterized in that: The inner wall of the lower shell (1) is provided with a sealing strip (11), and the inner wall of the upper shell (2) is provided with a groove (12).
4. The seam sealing mechanism of the controller housing according to claim 1, characterized in that: A connection frame (13) is fixed to one side of the lower shell (1), and a vertically arranged limiting plate (14) is fixed to the inner wall of the connection frame (13).
5. The seam sealing mechanism of the controller housing according to claim 1, characterized in that: A vertically arranged clamping plate (15) is fixed to one side of the upper shell (2), and a clamping groove (16) is provided on the inner wall of the clamping plate (15).
6. The seam sealing mechanism of the controller housing according to claim 1, characterized in that: Four fixing plates (17) are fixed to the outer side of the lower shell (1), and threaded holes (18) are formed on the tops of the four fixing plates (17).