CN210744040U

CN210744040U - Sealed bin

Info

Publication number: CN210744040U
Application number: CN201922092582.1U
Authority: CN
Inventors: 黄健; 袁丁; 吴红彦; 夏征
Original assignee: Beijing Htnova Detection Technology Co ltd
Current assignee: Beijing Htnova Detection Technology Co ltd
Priority date: 2019-11-28
Filing date: 2019-11-28
Publication date: 2020-06-12
Anticipated expiration: 2029-11-28

Abstract

The utility model provides a sealed bin, which comprises a shell and a sealing cover, wherein the shell is provided with a power supply bin, the top of the power supply bin is provided with a cover groove, and the sealing cover is positioned in the cover groove; the sealing cover comprises a cover body, a handle and a limiting pin, the first end of the handle is rotatably connected with the cover body, the first end of the limiting pin is elastically connected with the handle, and the second end of the limiting pin penetrates through the second end of the handle and the cover groove in sliding connection. The sealing bin provided by the utility model controls the connection between the sealing cover and the power supply bin through the handle which can elastically slide and rotate, so as to realize the opening and closing of the power supply bin, and the sealing bin has the advantages of simple and convenient operation, no rigid connection, flexible use and long service life; and seal between sealed lid and the battery compartment through the sealing washer, fully guarantee the sealing performance in sealed storehouse.

Description

Sealed bin

Technical Field

The utility model relates to an electrical equipment technical field especially relates to a sealed cabin.

Background

The existing various portable devices are various, and have a power supply in common, so that the portable devices are provided with battery bins. The battery compartment not only requires waterproof, dustproof and other sealing performances, but also requires the compartment cover to be convenient to detach so as to replace the battery. In order to ensure the sealing performance and the service life of some equipment, the bin cover of the battery bin is fastened and installed by screws, but the structure is inconvenient to disassemble, and due to the fact that the equipment is often small, screw holes can be damaged in the process of disassembling for many times, and the expected sealing effect is difficult to achieve. Also there are some portable equipment's battery compartment and adopt the mode of elasticity buckle at its one end or both ends to connect, and sealing performance is difficult to guarantee on the one hand to this kind of structure, and on the other hand, the elasticity buckle is fragile, and life is low.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present invention is directed to solving the above-described problems. It is an object of the present invention to provide a capsule that solves any of the above problems. Specifically, the utility model provides a compact structure, sealed effectual and convenient operation's sealed storehouse.

In order to solve the technical problem, the utility model provides a sealed bin, which comprises a shell and a sealing cover, wherein the shell is provided with a power supply bin, the top of the power supply bin is provided with a cover groove, and the sealing cover is positioned in the cover groove; the sealing cover comprises a cover body, a handle and a limiting pin, the first end of the handle is rotatably connected with the cover body, the first end of the limiting pin is elastically connected with the handle, and the second end of the limiting pin penetrates through the second end of the handle and the cover groove in sliding connection.

The handle is characterized in that a limiting groove is formed in one end of the cover groove, a clamping tongue is arranged at the second end of the limiting pin, and the clamping tongue penetrates through the second end of the handle and is in sliding connection with the limiting groove.

The sealing cover further comprises a compression spring, and the first end of the limiting pin is elastically connected with the handle through the compression spring.

The handle is provided with a limiting hole, the first end of the compression spring is located in the limiting hole, and the second end of the compression spring is connected with the first end of the limiting pin.

The sealing cover further comprises a limiting shaft, the limiting shaft is connected with the handle, a first end of the compression spring is sleeved on the limiting shaft, and a second end of the compression spring is connected with a first end of the limiting pin.

The handle is internally provided with a slide rail, and the limiting pin is connected with the slide rail in a sliding manner.

The sealing cover further comprises a rotating shaft and a clamp spring, a blocking part is arranged at the first end of the rotating shaft, and a clamping groove is arranged at the second end of the rotating shaft; the cover body is provided with a through mounting hole, a through connecting hole is formed in the first end of the handle, the second end of the rotating shaft penetrates through the mounting hole and the connecting hole simultaneously, and the clamp spring is located in the clamping groove.

The top of the sealing cover is provided with a handle groove, the first end of the handle groove is communicated with the end part of the sealing cover, and the handle is rotatably connected with the second end of the handle groove; the width of the handle groove is larger than that of the handle, and the depth of the handle groove is larger than or equal to the thickness of the handle.

The sealing bin further comprises a sealing ring, and the sealing ring is located between the cover groove and the sealing cover.

The power supply cabin is internally provided with at least one positive electrode reed and at least one negative electrode reed, the positive electrode reed is connected with the positive electrode of the power supply, and the negative electrode reed is connected with the negative electrode of the power supply.

The sealing bin provided by the utility model controls the connection between the sealing cover and the power supply bin through the handle which can elastically slide and rotate, so as to realize the opening and closing of the power supply bin, and the sealing bin has the advantages of simple and convenient operation, no rigid connection, flexible use and long service life; and seal between sealed lid and the battery compartment through the sealing washer, fully guarantee the sealing performance in sealed storehouse.

Other characteristic features and advantages of the invention will become apparent from the following description of exemplary embodiments, which is to be read in connection with the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the invention and together with the description, serve to explain the principles of the invention. In the drawings, like reference numerals are used to indicate like elements. The drawings in the following description are directed to some, but not all embodiments of the invention. For a person skilled in the art, other figures can be derived from these figures without inventive effort.

Fig. 1 schematically shows an exploded view of a sealed cartridge according to the present invention;

fig. 2 schematically shows a closed state of the capsule according to the invention;

fig. 3 schematically shows a schematic view of the sealed cabin of the present invention in the state of opening the stop pin;

fig. 4 exemplarily shows a schematic view of the sealed cabin of the present invention in a state of opening the sealed cover.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. It should be noted that the embodiments and features of the embodiments in the present application may be arbitrarily combined with each other without conflict.

The basic idea of the utility model is that, design a sealed lid that does not have rigid connection, take elastic sliding structure, be equipped with on the power storehouse, rely on elastic sliding's grafting structure, the operation is changed in the dismantlement of the power of being convenient for, easy operation not only can guarantee the life of sealed lid moreover. The inventor arranges a rotatable handle on the cover body of the sealing cover, arranges a slide rail in the handle, and enables the limit pin to slide on the slide rail, so as to realize the sliding connection between the clamping tongue of the limit pin and the cover groove at the top of the power supply bin, namely, realize the clamping connection or the separation of the handle and the cover groove; when the limiting pin is separated from the cover groove, the handle is rotated, and the sealing cover can be assembled and disassembled by lifting the handle. In order to ensure the connection stability of the clamping tongue of the limiting pin and the cover groove, a spring is arranged between the limiting pin and the handle, and the clamping tongue and the cover groove are clamped in a mounting state by utilizing the elastic restoring force of the spring. In addition, a sealing ring is arranged between the sealing cover and the power supply bin to ensure the sealing effect of the sealing cover on the battery bin.

The following describes the sealed cabin provided by the present invention in detail with reference to the attached drawings.

Fig. 1 shows an exploded schematic view of a specific embodiment of the sealed cabin of the present invention, fig. 2 is a schematic view of a closed state of the sealed cabin, and as shown in fig. 1 and fig. 2, the sealed cabin includes a housing 1 and a sealing cover 2, the housing 1 may be a housing of any portable device, for example, a portable hazardous substance detector, etc. A power supply bin 11 is arranged on the shell 1 and used for installing a power supply 4 of equipment, such as a lithium battery or a dry battery; a cover groove 12 is arranged at the top of the power supply bin 11, and the sealing cover 2 is positioned in the cover groove 12 and used for covering, protecting and sealing the power supply bin 11.

In the technical scheme of the present disclosure, the sealing cover 2 includes a cover body 21, a handle 22 and a limit pin 23, wherein a first end of the handle 22 is rotatably connected to the cover body 21, a first end of the limit pin 23 is elastically connected to the handle 22, and a second end of the limit pin 23 passes through a second end of the handle 22 and is slidably connected to the cover groove 12. The connection or the disconnection of the limiting pin 23 and the cover groove 12 is realized through the elastic telescopic movement of the limiting pin 23 along the handle 22; the extraction and placement of the sealing cap 2 can be achieved by lifting the handle 22. Fig. 3 is a schematic diagram of a state of the sealed cabin of the present invention after the stop pin 23 is opened and the handle 22 is rotated to completely separate the stop pin 23 from the cover groove 12, and fig. 4 is a schematic diagram of a state of the sealed cabin after the sealed cover 2 is opened by lifting the handle 22.

Referring back to fig. 1, a stopper groove 121 is formed at one end of the cover groove 12, and an extending direction of the stopper groove 121 coincides with an elastic moving direction of the stopper pin 23; the second end of the limit pin 23 is provided with a latch 231, and the latch 231 passes through the second end of the handle 22 and is slidably connected with the limit groove 121.

The utility model discloses in, sealed lid 2 still includes compression spring 24, and compression spring 24 and handle 22 elastic connection are passed through to the first end of spacer pin 23, through removing spacer pin 23 with compression spring 24 compression so that install sealed lid 2 in lid groove 12 or shift out spacing groove 121 with block tongue 231, then release spacer pin 23, under compression spring 24's elastic restoring force, make the block tongue 231 of spacer pin 23 stretch out. For example, when the sealing cover 2 is installed, the limiting pin 23 is pushed to move under the elastic restoring force of the compression spring 24, so that the latch 231 extends into the limiting groove 121, and the limiting installation of the cover body 21 is realized.

In order to ensure the moving direction and track of the limit pin 23, a slide rail 222 is arranged in the handle 22, and the limit pin 23 is connected with the slide rail 222 in a sliding manner, i.e. slides along the handle 22; while being elastically connected to the handle 22 by a compression spring 24. In the embodiment shown in fig. 1, a first square hole is formed in the middle of the bottom surface of the handle 22, a second square hole is formed in the top of the handle 22 near the second end, the first square hole and the second square hole have the same width, the side surfaces of the first square hole and the second square hole are flush, and the first square hole is communicated with the second square hole; the two sides of the first square hole and the second square hole are respectively provided with a slide rail 222, the main body part of the limit pin 23 is in a square block shape, the two sides of the main body part are both provided with protrusions, and the protrusions are positioned in the slide rails 222 to realize the sliding connection of the limit pin 23 and the handle 22. The first square hole on the bottom surface of the handle 22 is used for installing the limit pin 23, and the second square hole is used for facilitating the operation of sliding the limit pin 23 along the slide rail 222. Specifically, a groove is formed in the surface of the main body of the limit pin 23, so that the limit pin 23 can be conveniently operated.

In an exemplary embodiment, a stopper hole 221 may be formed at a side of the inside of the handle 22 facing the stopper pin 23, a first end of the compression spring 24 is positioned in the stopper hole 221, and a second end of the compression spring 24 is connected to a first end of the stopper pin 23. For example, the first end of the stopper pin 23 is provided with a stopper post 232, the diameter of the stopper post 232 is smaller than or equal to the inner diameter of the compression spring 24, and the second end of the compression spring 24 is sleeved on the stopper post 232 to realize the connection between the stopper pin 23 and the compression spring 24.

In the embodiment shown in fig. 1, the sealing cover 2 further includes a limiting shaft 25, the limiting hole 221 is disposed through the second end of the limiting pin 23, the limiting shaft 25 is located in the limiting hole 221 and exposed towards one end of the limiting pin 23, the first end of the compression spring 24 is sleeved on the limiting shaft 25, and the second end of the compression spring 24 is connected with the first end of the limiting pin 23. When the operation limiting pin 23 slides along the slide rail 222 towards the first end of the handle 22, the limiting pin 23 compresses the compression spring 24, and after the limiting pin 23 is released, the limiting pin 23 returns to the original position under the action of the elastic restoring force of the compression spring 24.

Further, in order to prevent the limiting shaft 25 from sliding out of the first end of the handle 22 and facilitate the rotation of the handle 22, the sealing cover 2 further includes a rotating shaft 26 and a clamp spring 27 for connecting the first end of the handle 22 and the cover 21. Specifically, a first end of the rotating shaft 26 is provided with a blocking portion 261, and a second end of the rotating shaft 26 is provided with a clamping groove 262; the cover body 21 is provided with a through mounting hole 211, the first end of the handle 22 is provided with a through connecting hole 223, the second end of the rotating shaft 26 penetrates through the mounting hole 211 and the connecting hole 223, the blocking portion 261 and the clamping groove 262 are located on two sides of the mounting hole 211 respectively, the clamping spring 27 is clamped in the clamping groove 262, and the blocking portion 261 and the clamping spring 27 are used for achieving mounting and limiting of the rotating shaft 26. In order to prevent the installation and sealing effect of the sealing cover 2 from being affected and to simplify the structure of the housing 1 as much as possible, the length of the rotation shaft 26 is smaller than the width of the cover body 21.

Specifically, a handle groove 210 is arranged at the top of the sealing cover 2, and a first end of the handle groove 210 is communicated with the end part of the sealing cover 2, so that the limiting pin 23 on the handle 22 is connected with the limiting groove 121 in the cover groove 12; a first end of the handle 22 is rotatably coupled to a second end of the handle slot 210. Wherein, the width of the handle groove 210 is larger than that of the handle 22 to ensure the installation and rotation smoothness of the handle 22. Further, in order to reduce the volume of the device, reduce the thickness of the device, and avoid the influence of unnecessary structural protrusions on the hand feeling and the appearance, the depth of the handle groove 210 is greater than or equal to the thickness of the handle 22.

Additionally, the utility model discloses a sealed storehouse still includes sealing washer 3, and sealing washer 3 is located and covers between groove 12 and the sealed lid 2. Specifically, a sealing groove is formed in the edge of the bottom of the cover body 21 of the sealing cover 2, and the sealing ring 3 is located in the sealing groove to seal the sealing cover 2 and the power supply bin 11, so that impurities such as water or dust are effectively prevented from entering the power supply bin 11 to affect the power supply performance.

At least one positive pole reed 111 and at least one negative pole reed 112 are arranged in the power supply bin 11, the positive pole reed 111 is connected with the positive pole of the power supply, and the negative pole reed 112 is connected with the negative pole of the power supply. In the embodiment shown in fig. 1, the power source 4 is a lithium battery or a dry battery, so that only one positive electrode reed 111 and one negative electrode reed 112 are needed to be arranged at two ends of the power source bin 11. Specifically, two ends of the power supply compartment 11 are respectively provided with an electrode slot 13, and a positive electrode reed 111 and a negative electrode reed 112 are respectively placed in the electrode slots. Note that the positive electrode lead 111 and the negative electrode lead 112 both penetrate the power supply compartment 11 through the electrode slot 13 to communicate with other electrical components in the housing 1.

In the sealed cabin of the present disclosure, at least one positioning hole 14 may be further disposed at an interval on the top edge of the power cabin 11, and correspondingly, the positioning column 212 is disposed at a corresponding position on the bottom edge of the cover 21, so as to perform a preliminary limit on the cover 21 when the sealing cover 2 is installed. For example, in the embodiment shown in fig. 1, one positioning hole 14 (only one is shown) is respectively disposed at diagonally opposite positions on the tops of the two side walls of the power supply compartment 11, one positioning post 212 (only one is shown) is respectively disposed at correspondingly diagonally opposite positions on the bottom edge of the cover 21, and the positioning posts 212 are matched with the positioning holes 14.

The above-described embodiments can be implemented individually or in various combinations, and such variations are within the scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that an article or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such article or apparatus. Without further limitation, an element defined by the phrase "comprising … …" does not exclude the presence of additional like elements in the article or device comprising the element.

The above embodiments are merely for illustrating the technical solutions of the present invention and are not to be construed as limiting, and the present invention is described in detail with reference to the preferred embodiments. It should be understood by those skilled in the art that various modifications and equivalent substitutions may be made to the technical solution of the present invention without departing from the spirit and scope of the technical solution of the present invention, and all the modifications and equivalents should be covered by the scope of the claims of the present invention.

Claims

1. A sealed bin is characterized by comprising a shell (1) and a sealed cover (2), wherein a power supply bin (11) is arranged on the shell (1), a cover groove (12) is formed in the top of the power supply bin (11), and the sealed cover (2) is located in the cover groove (12);

sealed lid (2) include lid (21), handle (22) and spacer pin (23), the first end of handle (22) with lid (21) rotatable coupling, the first end of spacer pin (23) with handle (22) elastic connection, just the second end of spacer pin (23) passes the second end of handle (22) with cover groove (12) sliding connection.

2. A capsule according to claim 1, characterized in that one end of the cover groove (12) is provided with a retaining groove (121), the second end of the retaining pin (23) is provided with a latch (231), and the latch (231) passes through the second end of the handle (22) and is slidably connected with the retaining groove (121).

3. A capsule according to claim 1, characterized in that said capsule (2) further comprises a compression spring (24), said first end of said limit pin (23) being elastically connected to said handle (22) through said compression spring (24).

4. A capsule according to claim 3, characterized in that said handle (22) is provided with a limit hole (221), a first end of said compression spring (24) being located in said limit hole (221), a second end of said compression spring (24) being connected to a first end of said limit pin (23).

5. A capsule according to claim 3, characterized in that said sealing cap (2) further comprises a restraining shaft (25), said restraining shaft (25) being connected to said handle (22), said compression spring (24) being fitted over said restraining shaft (25) at a first end thereof, said compression spring (24) being connected at a second end thereof to a first end of said restraining pin (23).

6. A capsule according to claim 1, characterized in that said handle (22) is provided with a sliding track (222), said stop pin (23) being slidably connected to said sliding track (222).

7. A capsule according to claim 1, characterized in that said capsule (2) further comprises a rotating shaft (26) and a circlip (27), said rotating shaft (26) being provided at a first end with a blocking portion (261) and said rotating shaft (26) being provided at a second end with a locking groove (262);

be provided with mounting hole (211) that link up on lid (21), the first end of handle (22) is provided with connecting hole (223) that link up, the second end of pivot (26) passes simultaneously mounting hole (211) with connecting hole (223), jump ring (27) are located in draw-in groove (262).

8. A capsule according to claim 1, characterized in that the top of said capsule (2) is provided with a handle slot (210), a first end of said handle slot (210) communicates with the end of said capsule (2), said handle (22) is rotatably connected with a second end of said handle slot (210);

the width of the handle groove (210) is greater than the width of the handle (22), and the depth of the handle groove (210) is greater than or equal to the thickness of the handle (22).

9. A capsule according to claim 1, characterized in that it further comprises a sealing ring (3), said sealing ring (3) being located between said lid groove (12) and said sealing lid (2).

10. The sealed cabin of claim 1, characterized in that at least one positive pole reed (111) and at least one negative pole reed (112) are arranged in the power supply cabin (11), the positive pole reed (111) is connected with the positive pole of the power supply, and the negative pole reed (112) is connected with the negative pole of the power supply.