Sealed communication box

Abstract

The utility model relates to the technical field of communication box sealing, and discloses a sealed communication box, which comprises a communication box body and a box cover arranged at the top of the communication box body, the box cover horizontally slides into the communication box body from one side of the communication box body and is connected with the communication box body, the top surface of the communication box body is provided with an installation window, one end of the installation window is a closed end, and the other end of the installation window is an open end. The two inner side walls of the installation window are both provided with sliding grooves, sliding strips are fixed to the two sides of the box cover, the sliding strips are wrapped with elastic sealing sleeves, the sliding strips are arranged in the sliding grooves in a sliding fit mode, the elastic sealing sleeves are arranged in the sliding grooves in an interference fit mode, and the box cover slides in from one end of the communication box body through the matching of the sliding strips and the sliding grooves. According to the communication box, a traditional hinge hinging mode is changed, the gap between the box cover and the communication box body is reduced, the gap between the box cover and the communication box body is eliminated through the elastic sealing sleeve, the sealing performance between the communication box body and the box cover is greatly improved, the communication box can be suitable for being used in a humid and severe environment, and the use range is expanded.

Description

Technical Field

[0001] The utility model relates to the technical field of communication box sealing, in particular to a sealed communication box. Background Art

[0002] Many electronic product boxes on the market, such as communication boxes, are mostly assembled in the form of a box body and a box cover. The box body and the box cover are connected in the form of hinges, which results in a large gap in the hinge area, resulting in poor sealing of the communication box, lack of waterproof and dustproof capabilities, and generally can only be used indoors or in a dry environment, which limits the scope of use of the communication box and does not promote the development of the use of the communication box. Utility Model Content

[0003] The utility model aims to overcome the deficiencies of the prior art and provide a sealed communication box for solving the problem that the prior communication box has poor dustproof and waterproof capabilities.

[0004] The objective of the utility model is achieved through the following technical solutions: a sealed communication box, comprising a communication box body and a box cover arranged on the top of the communication box body, the box cover slides horizontally from one side of the communication box body to connect to the communication box body, an installation window is provided on the top surface of the communication box body, one end of the installation window is a closed end, and the other end passes through the side of the communication box body, sliding grooves are provided on both inner side walls of the installation window, sliding strips are fixed on both sides of the box cover, an elastic sealing sleeve is wrapped on the sliding strip, the sliding strip is slidably adapted in the sliding groove, and the elastic sealing sleeve is interference fit in the sliding groove.

[0005] In some embodiments, both the top surface and the bottom surface of the sliding end of the elastic sealing sleeve are provided with wedge-shaped surfaces, and the thickness of the elastic sealing sleeve at the wedge-shaped surfaces gradually decreases along the closed end close to the installation window.

[0006] In some embodiments, a sealing gasket is fixed to the inner wall of the closed end of the installation window of the communication box body, and when the box cover is connected to the communication box body, the box cover squeezes the sealing gasket to form a high-strength sealing surface.

[0007] In some embodiments, the box cover includes a first cover body and a second cover body, the first cover body and the second cover body are detachably connected, the first cover body presses the sealing gasket, and the second cover body is connected to the communication box body.

[0008] In some embodiments, a conical groove is provided at one end of the first cover body close to the second cover body, and the conical groove is arranged to penetrate along the direction of the slide bar. The conical groove is located above the slide bar. A conical body is fixed to one end of the second cover body close to the first cover body, and a conical sealing sleeve is mounted on the conical body. The conical body is assembled in the conical groove, and the conical sealing sleeve is interference fit in the conical groove.

[0009] In some embodiments, a locking block is provided at the bottom of the second cover body away from one end of the first cover body, the locking block moves along the height direction of the communication box body, the communication box body is provided with a locking groove at a position corresponding to the locking block, and the locking block is adapted in the locking groove.

[0010] In some embodiments, a mounting groove is provided at the bottom of the second cover body, a spring is connected to the mounting groove, one end of the locking block is slidably adapted in the mounting groove and connected to the spring, and both sides of the other end of the locking block are provided with inclined surfaces.

[0011] In some embodiments, a contact piece is rotatably connected to one side of the communication box body close to the second cover body, and the contact piece contacts or separates from the second cover body through deflection.

[0012] In some embodiments, a bottom sealing gasket is fixed to the bottom of the second cover body, and the bottom sealing gasket is located between the first cover body and the locking block. A transition slope is provided at the bottom of the bottom sealing gasket close to one end of the first cover body. When the second cover body is connected to the communication box body, the bottom sealing gasket is squeezed between the second cover body and the communication box body.

[0013] In some embodiments, a communication port and a USB interface are disposed on the side wall of the communication box.

[0014] The beneficial effects of the utility model are:

[0015] The box cover slides in from one end of the communication box body by adapting the sliding strip and the sliding groove, which changes the traditional hinge articulation method, reduces the gap between the box cover and the communication box body, and eliminates the gap between the box cover and the communication box body through the elastic sealing sleeve, greatly improving the sealing performance between the communication box body and the box cover, can adapt to the use in humid and harsh environments, expands the scope of use, and is conducive to the use and development of the communication box. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional diagram of a sealed communication box of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of a communication box body in a sealed communication box of the utility model;

[0018] Figure 3 This is a side view of a box cover in a sealed communication box of the utility model;

[0019] Figure 4 for Figure 3 Enlarged view of point A in the middle;

[0020] Figure 5 This is a schematic diagram of the internal structure of a second cover body in a sealed communication box of the utility model;

[0021] Figure 6 for Figure 5 Enlarged view of point B in the middle;

[0022] In the figure, 1-communication box body, 2-box cover, 3-installation window, 4-slide groove, 5-slide bar, 6-elastic sealing sleeve, 7-wedge surface, 8-sealing gasket, 9-first cover body, 10-second cover body, 11-conical groove, 12-conical body, 13-conical sealing sleeve, 14-locking block, 15-locking groove, 16-installation groove, 17-spring, 18-inclined surface, 19-abutting plate, 20-bottom sealing gasket, 21-transition inclined surface. DETAILED DESCRIPTION

[0023] The technical solution of the present utility model is further described in detail below in conjunction with the accompanying drawings, but the protection scope of the present utility model is not limited to the following.

[0024] like Figures 1 to 6 As shown, a sealed communication box comprises a communication box body 1 and a box cover 2 arranged on the top of the communication box body 1, the box cover 2 slides horizontally from one side of the communication box body 1 to connect with the communication box body 1, an installation window 3 is provided on the top surface of the communication box body 1, one end of the installation window 3 is a closed end, and the other end passes through the side of the communication box body 1, and two inner side walls of the installation window 3 are provided with slide grooves 4, both sides of the box cover 2 are fixed with slide bars 5, and the slide bars 5 are wrapped with elastic sealing sleeves 6, the slide bars 5 are slidably adapted in the slide grooves 4, and the elastic sealing sleeves 6 are interference fit in the slide grooves 4, and the installation window 3 is convenient for the electrical inside the communication box body 1 The sub-components are installed and maintained, the window 3 is sealed through the box cover 2, and the box cover 2 slides in from one end of the communication box body 1 by adapting the slide bar 5 and the slide groove 4, which changes the traditional hinge articulation method and reduces the gap between the box cover 2 and the communication box body 1. When the slide bar 5 is adapted in the slide groove 4, it squeezes the elastic sealing sleeve 6 to produce compression deformation, and the gap between the box cover 2 and the communication box body 1 is eliminated by the elastic sealing sleeve 6 close to the side wall of the slide groove 4, which greatly improves the sealing performance between the communication box body 1 and the box cover 2, can adapt to the use in humid and harsh environments, expands the scope of use, and is conducive to the use and development of the communication box. Preferably, the side wall of the communication box body 1 is provided with a communication port and a USB interface, providing a variety of connection methods, which is more convenient to use.

[0025] Furthermore, if Figures 1 to 4As shown, the top and bottom surfaces of the sliding end of the elastic sealing sleeve 6 are provided with wedge-shaped surfaces 7, and the thickness of the elastic sealing sleeve 6 at the wedge-shaped surface 7 gradually decreases along the closed end close to the installation window 3, and the minimum thickness of the elastic sealing sleeve 6 at the wedge-shaped surface 7 is less than the height of the slide groove 4, so that the wedge-shaped surface 7 end of the elastic sealing sleeve 6 can easily slide into the sliding groove 4, and then under the action of the wedge-shaped surface 7, the elastic sealing sleeve 6 is squeezed to undergo compression deformation, so that the slide bar 5 can carry the elastic sealing sleeve 6 to easily fit into the slide groove 4, thereby facilitating the connection between the box cover 2 and the communication box body 1; secondly, a sealing gasket 8 is fixed to the inner wall of the closed end of the installation window 3 of the communication box body 1, and when the box cover 2 is connected to the communication box body 1, the box cover 2 squeezes the sealing gasket 8 to compress and form a high-strength sealing surface, and the sealing gasket 8 is used to improve the sealing strength between the closed end of the installation window 3 and the box cover 2.

[0026] Furthermore, if Figure 1 and Figure 2 As shown, the box cover 2 includes a first cover body 9 and a second cover body 10, the first cover body 9 and the second cover body 10 are detachably connected, the first cover body 9 squeezes the sealing gasket 8, and the second cover body 10 is connected to the communication box body 1. The first cover body 9 and the second cover body 10 adopt a split design. When there is insufficient space in the horizontal direction, the first cover body 9 and the second cover body 10 can be slid out or slid in separately, and the installation window 3 can be opened and closed when there is insufficient horizontal space to complete the installation and maintenance operations; the box cover 2 can be divided into multiple parts according to the size of the space, and is not limited to the split design of the first cover body 9 and the second cover body 10.

[0027] Furthermore, if Figure 3 and Figure 4 As shown, a conical groove 11 is provided at one end of the first cover body 9 close to the second cover body 10, and the conical groove 11 is arranged to penetrate in the direction of the slide bar 5, and the conical groove 11 is located above the slide bar 5. A conical body 12 is fixed to one end of the second cover body 10 close to the first cover body 9, and a conical sealing sleeve 13 is mounted on the conical body 12. The conical body 12 is assembled in the conical groove 11, and the conical sealing sleeve 13 is interference fit in the conical groove 11. A sealing surface is formed between the first cover body 9 and the second cover body 10 through the conical sealing sleeve 13, ensuring that the connection mating surface between the first cover body 9 and the second cover body 10 has a strong sealing performance, and the conical groove 11 is arranged above the slide bar 5, so as not to affect the sealing performance between the slide bar 5 and the slide groove 4.

[0028] Furthermore, if Figures 1 to 6As shown, a locking block 14 is provided at the bottom of the second cover body 10 away from one end of the first cover body 9, and the locking block 14 moves along the height direction of the communication box body 1. A locking groove 15 is provided at the position of the communication box body 1 corresponding to the locking block 14, and the locking block 14 is adapted in the locking groove 15. A mounting groove 16 is provided at the bottom of the second cover body 10, and a spring 17 is connected in the mounting groove 16. One end of the locking block 14 is slidably adapted in the mounting groove 16 and connected to the spring 17. Both sides of the other end of the locking block 14 are provided with inclined surfaces 18. When the box cover 2 is connected to the communication box body 1, the first cover body 9 is first slid into the communication box body 1, and then the second cover body 10 is slid in. During the sliding process, the inclined surface 18 will contact the communication box body 1 is squeezed, and under the guidance of the inclined surface 18, the locking block 14 squeezes the spring 17 to compress, so that the locking block 14 moves into the installation groove 16, so that the second cover 10 can slide smoothly onto the communication box body 1. When the locking groove 15 corresponds to the locking block 14, the locking block 14 is inserted into the locking groove 15 under the force of the spring 17, thereby completing the connection of the second cover 10. At this time, the cone 12 of the second cover 10 is adapted to form a seal in the cone groove 11. When the box cover 2 needs to be removed, it is only necessary to apply force to pull the second cover 10 outward. Under the action of the inclined surface 18, the locking block 14 squeezes the spring 17 to move away from the locking groove 15, so that the second cover 10 can be removed. The operation is simple and quick.

[0029] Furthermore, if Figures 3 to 6 As shown, a contact piece 19 is rotatably connected to one side of the communication box body 1 close to the second cover body 10. The contact piece 19 contacts or separates from the second cover body 10 by deflection. The second cover body 10 is connected to the communication box body 1 by the action of a spring 17. In order to improve the connection strength between the second cover body 10 and the communication box body 1, the contact piece 19 contacts the second cover body 10 so that the second cover body 10 cannot slide outward. When disassembling, it is only necessary to deflect the contact piece 19 to separate it from the second cover body 10, and finally pull out the second cover body 10.

[0030] Furthermore, if Figure 5 and Figure 6 As shown, a bottom sealing gasket 20 is fixed to the bottom of the second cover body 10, and the bottom sealing gasket 20 is located between the first cover body 9 and the locking block 14. A transition slope 21 is provided at the bottom of the bottom sealing gasket 20 near one end of the first cover body 9. When the second cover body 10 is connected to the communication box body 1, the bottom sealing gasket 20 is squeezed between the second cover body 10 and the communication box body 1, and the sliding bar 5 of the second cover body 10 can smoothly slide into the sliding groove 4 through the transition slope 21. Continuing with the second cover body 10, the bottom sealing gasket 20 can be compressed and deformed through the transition slope 21, so that the bottom sealing gasket 20 seals the mating surface between the second cover body 10 and the communication box body 1, thereby comprehensively improving the sealing performance between the box cover 2 and the communication box body 1, and can be used in humid and harsh environments.

Claims

1. A sealed communication box, comprising a communication box body (1) and a box cover (2) arranged on the top of the communication box body (1), characterized in that: The box cover (2) slides horizontally from one side of the communication box body (1) to connect with the communication box body (1); an installation window (3) is provided on the top surface of the communication box body (1); one end of the installation window (3) is a closed end, and the other end passes through the side of the communication box body (1); two inner side walls of the installation window (3) are provided with sliding grooves (4); sliding strips (5) are fixed on both sides of the box cover (2); an elastic sealing sleeve (6) is wrapped on the sliding strip (5); the sliding strip (5) is slidably adapted in the sliding groove (4), and the elastic sealing sleeve (6) is interference-fitted in the sliding groove (4).

2. A sealed communication box according to claim 1, characterized in that: The top surface and the bottom surface of the sliding-in end of the elastic sealing sleeve (6) are both provided with a wedge-shaped surface (7), and the thickness of the elastic sealing sleeve (6) at the wedge-shaped surface (7) gradually decreases along the closed end close to the installation window (3).

3. A sealed communication box according to claim 2, characterized in that: The communication box body (1) has a sealing gasket (8) fixed to the inner wall of the closed end of the installation window (3); when the box cover (2) is connected to the communication box body (1), the box cover (2) squeezes the sealing gasket (8) to form a high-strength sealing surface.

4. A sealed communication box according to claim 3, characterized in that: The box cover (2) comprises a first cover body (9) and a second cover body (10), wherein the first cover body (9) and the second cover body (10) are detachably connected, the first cover body (9) presses the sealing pad (8), and the second cover body (10) is connected to the communication box body (1).

5. A sealed communication box according to claim 4, characterized in that: A conical groove (11) is provided at one end of the first cover body (9) close to the second cover body (10), and the conical groove (11) is arranged to penetrate along the direction of the slide bar (5). The conical groove (11) is located above the slide bar (5). A conical body (12) is fixed to one end of the second cover body (10) close to the first cover body (9), and a conical sealing sleeve (13) is sleeved on the conical body (12). The conical body (12) is assembled in the conical groove (11), and the conical sealing sleeve (13) is interference fit in the conical groove (11).

6. A sealed communication box according to claim 4, characterized in that: A locking block (14) is provided at the bottom of one end of the second cover body (10) away from the first cover body (9); the locking block (14) moves along the height direction of the communication box body (1); a locking groove (15) is provided on the communication box body (1) at a position corresponding to the locking block (14); the locking block (14) is fitted into the locking groove (15).

7. A sealed communication box according to claim 6, characterized in that: A mounting groove (16) is provided at the bottom of the second cover body (10), a spring (17) is connected to the mounting groove (16), one end of the locking block (14) is slidably adapted in the mounting groove (16) and is connected to the spring (17), and inclined surfaces (18) are provided on both sides of the other end of the locking block (14).

8. A sealed communication box according to claim 7, characterized in that: A contact piece (19) is rotatably connected to a side of the communication box body (1) close to the second cover body (10), and the contact piece (19) contacts or separates from the second cover body (10) through deflection.

9. A sealed communication box according to claim 7, characterized in that: A bottom sealing gasket (20) is fixed to the bottom of the second cover body (10), and the bottom sealing gasket (20) is located between the first cover body (9) and the locking block (14). A transition slope (21) is provided at the bottom of the bottom sealing gasket (20) close to one end of the first cover body (9). When the second cover body (10) is connected to the communication box body (1), the bottom sealing gasket (20) is squeezed between the second cover body (10) and the communication box body (1).

10. A sealed communication box according to claim 1, characterized in that: The side wall of the communication box body (1) is provided with a communication port and a USB interface.

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