Waterproof structure of metal box body

Abstract

The utility model relates to box waterproof technical field especially is a kind of metal box waterproof structure, including box, the box one side hinged connection is equipped with lid, the lid inboard is fixed with piston cylinder, piston cylinder upper end is fixed with sliding sleeve, sliding sleeve upper end is fixed with screw sleeve, screw sleeve inboard is equipped with bolt with screw thread connection, bolt lower end is fixed with slide bar, slide bar sliding is set in sliding sleeve inboard, slide bar lower end is fixed with piston plate, the piston plate sliding is set in piston cylinder inboard, after the lock catch of box and the lid lock hook catch, twist rotary head, to drive bolt rotates and moves downward in screw sleeve interior, drive slide bar moves downward in sliding sleeve interior, to drive piston plate moves downward in piston cylinder interior and press gas into cylinder, cylinder drives the sealing ring on the surface of annular plate and press into sealing groove and complete sealing.

Description

Technical Field

[0001] This utility model relates to the field of waterproof box technology, specifically a waterproof structure for metal boxes. Background Technology

[0002] In industrial, medical, and laboratory fields, sealed enclosures are essential equipment for storing and transporting various items. The sealing performance of these enclosures is crucial for protecting the contents from external environmental influences such as humidity, dust, and gas leaks. However, traditional sealed enclosures have some limitations in practical applications, restricting their performance and ease of operation.

[0003] Insufficient sealing performance:

[0004] Traditional sealed enclosures typically rely on simple sealing rings and grooves for sealing. However, this sealing method is prone to deterioration in sealing performance over long-term use due to aging, deformation, or improper installation of the sealing rings, making it ineffective in preventing the external environment from affecting the contents.

[0005] Therefore, a waterproof metal enclosure structure is needed to improve the above problems. Utility Model Content

[0006] The purpose of this invention is to provide a waterproof metal enclosure structure to solve the problems mentioned in the background art.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A waterproof metal enclosure structure includes an enclosure, a cover hinged to one side of the enclosure, a piston cylinder fixed inside the cover, a sliding sleeve fixed to the upper end of the piston cylinder, a threaded sleeve fixed to the upper end of the sliding sleeve, a bolt threaded to the inner side of the threaded sleeve, a sliding rod fixed to the lower end of the bolt, the sliding rod slidably disposed inside the sliding sleeve, a piston plate fixed to the lower end of the sliding rod, the piston plate slidably disposed inside the piston cylinder, a cylinder fixed to the inner side of the cover, an annular plate fixed to one end of the cylinder, and a sealing ring fixed to the surface of the annular plate.

[0009] As a preferred embodiment of this utility model, a rotating head is fixedly provided at the upper end of the bolt.

[0010] As a preferred embodiment of this utility model, the upper end of the box cover is hinged and equipped with several handles.

[0011] As a preferred embodiment of this utility model, a sealing groove is provided on the upper surface of the box, and the sealing groove is correspondingly provided with a sealing ring.

[0012] As a preferred embodiment of this utility model, a buckle is fixedly provided on the surface of the box body, and a locking hook is fixedly provided on the surface of the box cover.

[0013] In a preferred embodiment of this invention, the cylinder and the piston cylinder are connected by a pipe.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. In this utility model, after the lock of the box body is locked with the lock hook of the box cover, the rotating head is twisted, thereby driving the bolt to rotate and move downward inside the threaded sleeve, driving the sliding rod to move downward inside the sliding sleeve, thereby driving the piston plate to move downward inside the piston cylinder to press the gas into the cylinder, and the cylinder drives the sealing ring on the surface of the annular plate to press down into the sealing groove to complete the sealing. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model from one side;

[0017] Figure 2 This is a schematic diagram of the overall three-dimensional structure of the present invention from the other side;

[0018] Figure 3 This is a schematic diagram of the internal structure of the box lid of this utility model;

[0019] Figure 4 This is a schematic diagram of the overall side structure of this utility model;

[0020] Figure 5 This is a top view schematic diagram of the overall structure of this utility model.

[0021] In the diagram: 1. Box body; 2. Box cover; 3. Locking hook; 4. Sealing ring; 5. Sealing groove; 6. Locking buckle; 7. Handle; 8. Rotating head; 9. Bolt; 10. Screw sleeve; 11. Sliding sleeve; 12. Piston plate; 13. Sliding rod; 14. Piston cylinder; 15. Cylinder; 16. Annular plate. Detailed Implementation

[0022] 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.

[0023] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0024] It should be noted that the terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and are not limited in number; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0025] It should be noted that in the description of this application, the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this application and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this application. The directional terms "inner" and "outer" refer to the inner and outer contours relative to the outline of each component itself.

[0026] It should be noted that, in this application, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes that element. Furthermore, it should be noted that the scope of the methods and apparatuses in the embodiments of this application is not limited to performing functions in the order shown or discussed, but may also include performing functions substantially simultaneously or in the reverse order, depending on the functions involved. For example, the described methods may be performed in a different order than described, and various steps may be added, omitted, or combined. Additionally, features described with reference to certain examples may be combined in other examples.

[0027] Please see Figure 1-5 This utility model provides a technical solution:

[0028] A waterproof metal enclosure structure includes an enclosure 1, a cover 2 hinged to one side of the enclosure 1, a piston cylinder 14 fixed inside the cover 2, a sliding sleeve 11 fixed to the upper end of the piston cylinder 14, a threaded sleeve 10 fixed to the upper end of the sliding sleeve 11, a bolt 9 threadedly connected to the inner side of the threaded sleeve 10, a sliding rod 13 fixed to the lower end of the bolt 9, the sliding rod 13 slidably disposed inside the sliding sleeve 11, a piston plate 12 fixed to the lower end of the sliding rod 13, the piston plate 12 slidably disposed inside the piston cylinder 14, and a... There is a cylinder 15, and an annular plate 16 is fixedly provided at one end of the cylinder 15. A sealing ring 4 is fixedly provided on the surface of the annular plate 16. After the lock 6 of the housing 1 is locked with the locking hook 3 of the housing cover 2, the rotating head 8 is turned, thereby driving the bolt 9 to rotate and move downward inside the threaded sleeve 10, driving the slide rod 13 to move downward inside the slide sleeve 11, thereby driving the piston plate 12 to move downward inside the piston cylinder 14 to press the gas into the cylinder 15. The cylinder 15 drives the sealing ring 4 on the surface of the annular plate 16 to press down into the sealing groove 5 to complete the sealing.

[0029] As an example of this utility model, a rotating head 8 is fixedly provided on the upper end of the bolt 9.

[0030] As an example of this utility model, the upper end of the box cover 2 is hinged and equipped with several handles 7.

[0031] As an example of this utility model, the upper surface of the box 1 is provided with a sealing groove 5, and the sealing groove 5 is correspondingly provided with the sealing ring 4.

[0032] As an example of this utility model, a buckle 6 is fixedly provided on the surface of the box body 1, and a hook 3 is fixedly provided on the surface of the box cover 2.

[0033] As an example of this utility model, the cylinder 15 and the piston cylinder 14 are connected by a pipe.

[0034] Working principle: When in use, after the lock 6 of the box body 1 is locked with the lock hook 3 of the box cover 2, the rotating head 8 is turned, which drives the bolt 9 to rotate and move downward inside the threaded sleeve 10, which drives the slide rod 13 to move downward inside the slide sleeve 11, which in turn drives the piston plate 12 to move downward inside the piston cylinder 14, which presses the gas into the cylinder 15. The cylinder 15 drives the sealing ring 4 on the surface of the annular plate 16 to press down into the sealing groove 5 to complete the sealing.

[0035] Although 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 alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A waterproof metal enclosure structure, comprising an enclosure (1), characterized in that: A box cover (2) is hinged to one side of the box body (1). A piston cylinder (14) is fixed inside the box cover (2). A sliding sleeve (11) is fixed to the upper end of the piston cylinder (14). A threaded sleeve (10) is fixed to the upper end of the sliding sleeve (11). A bolt (9) is threaded inside the threaded sleeve (10). A sliding rod (13) is fixed to the lower end of the bolt (9). The sliding rod (13) is slidably disposed inside the sliding sleeve (11). A piston plate (12) is fixed to the lower end of the sliding rod (13). The piston plate (12) is slidably disposed inside the piston cylinder (14). A cylinder (15) is fixed inside the box cover (2). An annular plate (16) is fixed to one end of the cylinder (15). A sealing ring (4) is fixed to the surface of the annular plate (16).

2. The waterproof metal box structure according to claim 1, characterized in that: A rotating head (8) is fixedly provided on the upper end of the bolt (9).

3. The waterproof metal box structure according to claim 2, characterized in that: The upper end of the box cover (2) is hinged to have several handles (7).

4. The waterproof metal box structure according to claim 3, characterized in that: The upper surface of the box (1) is provided with a sealing groove (5), and the sealing groove (5) is correspondingly set with the sealing ring (4).

5. A waterproof metal box structure according to claim 4, characterized in that: The box body (1) is fixedly provided with a buckle (6), and the box cover (2) is fixedly provided with a hook (3).

6. The waterproof metal box structure according to claim 5, characterized in that: The cylinder (15) and piston cylinder (14) are connected by a pipe.

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