Anti-falling communication box convenient to install

Abstract

The utility model discloses an anti-drop convenient-to-install communication box, which comprises a first shell, a second shell and a locking piece, the first shell is provided with at least two first connecting parts, the second shell is provided with at least two second connecting parts, and the at least two second connecting parts and the at least two first connecting parts are arranged in a one-to-one correspondence manner and are rotationally connected; the first shell is used for opening or covering the second shell during rotation; the number of the locking pieces is at least one, and the at least one locking piece is used for being detachably connected with the first connecting part or the second connecting part after the first connecting part and the second connecting part are connected, so that the first connecting part and the second connecting part are locked or separated. In the specific use process, when internal parts need to be overhauled, external tools are not needed, the second shell can be opened by rotating the first shell, and maintenance is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to communication box technical field especially relates to a prevent falling and install conveniently's communication box. BACKGROUND

[0002] The upper shell and the lower shell of the existing communication box usually adopt the connecting mode of screw rod and nut, although this connecting mode makes the structure of the assembled communication box relatively stable, but since the communication box is usually installed at a high place outdoors and needs to be regularly maintained and repaired, for the communication box installed at a high place (such as a telegraph pole or a communication tower), the maintenance personnel need to work at a high altitude, in this case, using tools to disassemble the screw rod and nut not only has limited operation space, but also has safety risks, leading to inconvenience in later maintenance. SUMMARY

[0003] In order to overcome at least one of the defects of the prior art, the utility model provides a prevent falling and install conveniently's communication box, one side of the first shell and the second shell is rotatably connected, so that the first shell can open or close the second shell when rotating, which is convenient for later maintenance.

[0004] The utility model discloses a prevent falling and install conveniently's communication box, which comprises a first shell, a second shell and a locking piece.

[0005] A prevent falling and install conveniently's communication box, comprising: a first shell, a second shell and a locking piece, the first shell is provided with at least two first connecting parts, the second shell is provided with at least two second connecting parts, at least two second connecting parts and at least two first connecting parts are one-to-one corresponding arrangement and rotatable connection, the first shell is used for opening or covering the second shell when rotating;

[0006] The locking piece is provided with at least one, and the locking piece is used for being detachably connected with the first connecting part or the second connecting part after the first connecting part and the second connecting part are connected, so that the first connecting part and the second connecting part are locked or separated.

[0007] Further, the first shell is provided with a connecting shaft, the connecting shaft is the first connecting part, the second shell is provided with a through hole, the through hole is the second connecting part, the connecting shaft extends towards the through hole and is rotatably arranged in the through hole, and the locking piece is used for being connected with the end of the connecting shaft and abutting against the periphery of the through hole after the connecting shaft passes through the through hole.

[0008] Further, a first connecting arm is arranged on the periphery of the first shell, a second connecting arm is arranged on the periphery of the second shell, the first connecting arm is arranged corresponding to the second connecting arm, the connecting shaft is arranged in the first connecting arm, and the through hole is arranged in the second connecting arm.

[0009] Further, the connecting shaft is internally provided with a plug hole, the locking member comprises a locking rod and a locking sheet, the locking rod is arranged in the plug hole, the locking sheet is arranged along the periphery of the locking rod and is used for abutting against the periphery of the through hole after the locking rod is arranged in the plug hole.

[0010] Further, the locking member further comprises a handle, and the handle is arranged at one end of the locking sheet away from the locking rod.

[0011] Further, the plug hole is a threaded hole, the periphery of the locking rod is provided with a thread, and the thread is screwed with the threaded hole.

[0012] Further, the periphery of the locking rod is provided with an elastic component, and the elastic component is used for abutting against the inner wall of the plug hole after the locking rod is arranged in the plug hole.

[0013] Further, the second connecting arm is provided with a demolding gap, and the demolding gap is arranged along the periphery of the through hole.

[0014] Further, the periphery of the first shell is further provided with at least two shielding sheets, the at least two shielding sheets are arranged in the direction of the second shell and are used for abutting against the periphery of the second shell after the first shell is covered on the second shell.

[0015] Further, a plurality of first mounting holes are arranged on the first shell, the plurality of first mounting holes are distributed on the periphery of the first shell at intervals, a plurality of second mounting holes are arranged on the second shell, the plurality of second mounting holes are arranged corresponding to the plurality of first mounting holes and are used for penetrating a connecting member.

[0016] In conclusion, the communication box provided by the utility model has the following technical effects:

[0017] In specific use, when the internal components need to be maintained, external force is only needed to be applied to the first shell, so that the first shell is rotated relative to the second shell, so that the second shell is opened, and maintenance is facilitated.

[0018] In addition, since the first connecting part and the second connecting part are locked by the locking piece after being connected, and the locking piece is detachable, when it is needed to detach the first shell and the second shell, only the locking piece needs to be removed, so that the first connecting part and the second connecting part are separated, thus, the detachment can be completed, and the detachment is more convenient without the aid of tools. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is a structural schematic view of the utility model;

[0020] Fig. 2 It is a structural exploded view of the utility model;

[0021] Fig. 3 It is another view of the structure of the utility model;

[0022] Fig. 4 It is a schematic view of the locking piece in the utility model;

[0023] Among them, the meaning of the reference signs is as follows:

[0024] 10, first shell; 11, first connecting arm; 111, connecting shaft; 1111, plug-in hole; 12, first mounting hole; 20, second shell; 21, second connecting arm; 211, through hole; 212, demolding gap; 22, second mounting hole; 30, locking piece; 31, locking rod; 32, locking piece; 33, handle. DETAILED DESCRIPTION

[0025] In order to better understand and implement, the technical solutions in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model.

[0026] In the description of the utility model, it needs to be explained that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and are not intended to indicate or imply that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0027] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the utility model belongs. The terms used in the specification of the utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the utility model.

[0028] Reference Figs. 1 to 4The utility model discloses a kind of communication boxes of anti-falling and being convenient to install, including first shell 10, second shell 20 and locking piece 30, first shell 10 is equipped with at least two first connecting parts, second shell 20 is equipped with at least two second connecting parts, at least two second connecting parts are set and rotationally connected one by one with at least two first connecting parts, first shell 10 is opened or covers second shell 20 when rotating;In addition, locking piece 30 is equipped with at least one, at least one locking piece 30 is connected after first connecting part and second connecting part, with first connecting part or second connecting part can be detachably connected, to make first connecting part and second connecting part lock or separate.

[0029] On the basis of the above structure, when assembling, the first connecting part can be a groove or a hole provided on the side of the first shell 10, and the second connecting part can also be an axle or a rod-shaped structure provided on the side, so that the second connecting part can be rotatably arranged in the first connecting part. At this time, at least one locking piece 30 can be connected with the second connecting part to lock the second connecting part and prevent it from separating from the first connecting part. Of course, the first connecting part can also be an axle or a rod-shaped structure provided on the side of the first shell 10, and the second connecting part can be a groove or a hole provided on the second shell 20. At this time, the locking piece 30 is connected with the first connecting part, and the first shell 10 and the second shell 20 are also rotationally connected.

[0030] In addition, the other side of the first shell 10 and the second shell 20 can be connected by snap connection or magnetic attraction connection, which can be easily detached without the help of tools. In this way, the opening and closing of the first shell 10 and the second shell 20 can be achieved without the help of tools, which is convenient for high-altitude operation and makes the maintenance more convenient.

[0031] Specifically, when the operator needs to open the second shell 20 to maintain the internal components, only needs to apply external force to the first shell 10 to make it rotate, so that the first shell 10 rotates relative to the second shell 20 and opens the second shell 20. At this time, because the other side of the first shell 10 and the second shell 20 is connected by the first connecting part and the second connecting part, and the connecting point between the first connecting part and the second connecting part serves as a fulcrum, the torque generated by the gravity of the first shell 10 enables it to balance in the open state, and it will not fall randomly due to its own gravity.

[0032] In this way, the operator can only open the first shell 10 with one hand, and then let it naturally stay in the open position, so that the other hand can freely perform maintenance work without having to worry about fixing the opened first shell 10, which enables the operator to focus more on the maintenance work inside the second shell 20, so that the operator can quickly open the first shell 10 for inspection, and after the inspection is completed, the operator can quickly close the shell, thereby improving the efficiency of the entire maintenance process.

[0033] More specifically, since the locking piece 30 is detachably connected with one of the first connecting part or the second connecting part, the first connecting part and the second connecting part can be detached, when the operator needs to replace the first shell 10 or the second shell 20, only need to remove the locking piece 30, so that the first connecting part and the second connecting part are separated, so as to separate the first shell 10 and the second shell 20 at any time, and facilitate the later maintenance.

[0034] It should be noted that the locking piece 30 in the embodiment can be selected from the existing clamping spring or the limiting nut without the aid of tools, so that the operator can complete the disassembly operation without carrying additional work when working at high altitude, and the operation is more convenient.

[0035] As preferred, the first connecting part in the embodiment is a connecting shaft 111 provided on the first shell 10, and the second connecting part is a through hole 211 provided on the second shell 20. When assembling, the connecting shaft 111 is inserted into the through hole 211, and then the locking piece 30 can be sleeved on the connecting shaft 111, and then abuts against the periphery of the through hole 211, so that the connecting shaft 111 is not easy to be separated from the through hole 211.

[0036] Further, the first connecting arm 11 is protruded from the periphery of the first shell 10, and the second connecting arm 21 is protruded from the periphery of the second shell 20. The first connecting arm 11 and the second connecting arm 21 are correspondingly arranged, the connecting shaft 111 is arranged on the first connecting arm 11, and the through hole 211 is arranged on the second connecting arm 21.

[0037] On the basis of this structure, by arranging the connecting shaft 111 and the connecting hole on the first connecting arm 11 and the second connecting arm 21 respectively, when the connecting shaft 111 is subjected to external impact, the impact force can be dispersed to a larger area through the transition of the first connecting arm 11 and the second connecting arm 21, thereby reducing the local pressure borne by the connecting shaft 111 and the through hole 211, improving the stability of the entire connecting structure, and reducing the risk of damage to the connecting point.

[0038] In addition, since the first connecting arm 11 and the second connecting arm 21 are respectively protruded from the peripheries of the first shell 10 and the second shell 20, a suitable gap is provided between the first shell 10 and the second shell 20. Due to the existence of the gap, the unnecessary contact area is reduced, the smaller contact area means smaller friction, so that the rotation is more relaxed and flexible.

[0039] Further, the connecting shaft 111 is provided with a plug-in hole 1111, the locking piece 30 includes a locking rod 31 and a locking sheet 32, the locking rod 31 is inserted into the plug-in hole 1111, and the locking sheet 32 is arranged along the periphery of the locking rod 31 and abuts against the periphery of the through hole 211 after the locking rod 31 is inserted into the plug-in hole 1111.

[0040] Specifically, when assembling, after the locking rod 31 is inserted into the insertion hole 1111, the locking piece 32 abuts against the periphery of the through hole 211, thereby preventing the connecting shaft 111 from moving forward and backward from the through hole 211, so that the connecting shaft 111 is more stable after being connected with the through hole 211. In addition, because of the presence of the locking piece 32, the locking rod 31 cannot be completely inserted into the insertion hole 1111, and is not easy to be pulled out, which is not conducive to the later pulling out, thereby improving the convenience of later disassembly.

[0041] It should be noted that the outer periphery of the locking rod 31 in the embodiment can be provided with a structure such as a texture or a rubber sleeve or a silica gel sleeve to increase the friction of the outer periphery of the locking rod 31, so that the locking rod 31 is not easy to loosen after being inserted into the insertion hole 1111.

[0042] More specifically, in order to facilitate the operator to hold the locking piece 30 later, the end of the locking piece 32 away from the locking rod 31 is also provided with a handle 33, so that the operator can hold the handle 33 when subsequently inserting or pulling out the locking piece 30, and the operation is more convenient.

[0043] Further, the insertion hole 1111 in the embodiment can be provided as a threaded hole, at this time, the outside of the locking rod 31 can be provided with threads matched with the threaded hole, so that the locking rod 31 is screwed with the insertion hole 1111, so that the two can be stably connected, and also convenient to disassemble.

[0044] In another embodiment, an elastic component can also be provided on the outer periphery of the locking rod 31, and the specific elastic component can be selected from a silica gel sleeve, a rubber sleeve or a polyurethane sleeve, so that when the locking rod 31 is inserted into the insertion hole 1111, it can abut against the inner wall of the insertion hole 1111. At this time, the elastic component will be compressed and deformed, and the deformation will increase the contact area between the elastic sleeve and the inner wall of the insertion hole 1111. The increase in contact area means that the friction between the two increases, so that the locking rod 31 is not easy to separate from the insertion hole 1111, and the structure is more stable.

[0045] When the locking rod 31 needs to be pulled out, a certain pulling force is applied, and the elastic component will further deform elastically under the action of the force. Since the elastic component has the characteristic of elastic recovery, its deformation direction during pulling out is opposite to the compression deformation direction during insertion. This elastic recovery force can help overcome the friction between the elastic sleeve and the inner wall of the insertion hole 1111. As long as the pulling force is large enough to make the remaining force after overcoming the friction be able to move the locking rod 31, the locking rod 31 can be pulled out of the insertion hole 1111. In this way, by providing an elastic component on the outer periphery of the locking rod 31, the locking rod 31 can be tightly matched with the insertion hole 1111, and can also be pulled out at any time.

[0046] Further, the second connecting arm 21 is provided with a demolding gap 212, which is located along the periphery of the through hole 211.

[0047] Specifically, when manufacturing the second connecting arm 21 (usually by injection molding process), the core part of the mold forms the shape of the through hole 211. If there is no demolding gap 212, when the core is pulled out from the formed through hole 211, due to the holding force of the cylindrical wall of the through hole 211 on the core and the possible vacuum adsorption, a large demolding resistance will be generated. Therefore, in this embodiment, the demolding gap 212 is provided on the second connecting arm 21, so that there is a gap between the core and the through hole 211 at the gap. Air can enter the gap between the through hole 211 and the core, reducing the vacuum adsorption force. At the same time, the gap provides space for the core to exit, avoiding the large-area contact and interference between the core and the wall of the through hole 211, thereby reducing the demolding resistance and making the demolding easier.

[0048] Further, the periphery of the first shell 10 is also provided with at least two shielding pieces, which are arranged in the direction of the second shell 20 and are used to abut against the outer periphery of the second shell 20 after the first shell 10 is capped on the second shell 20.

[0049] Specifically, since the communication box is usually used externally, if external dust, moisture or foreign matter enters the inside of the shell, it may cause damage to the components inside the shell and affect use. Therefore, in this embodiment, at least two shielding pieces are arranged on the periphery of the first shell 10. When the first shell 10 is capped on the second shell 20, the shielding pieces abut against the outer periphery of the second shell 20, so that the shielding pieces can cover the gap between the first shell 10 and the second shell 20, thereby effectively reducing the entry of dust, moisture or foreign matter into the inside of the two shells, reducing the risk of damage to the components inside the two shells, and indirectly improving the service life of the equipment.

[0050] It should be noted that the shielding pieces in this embodiment can be three, four or more, and are arranged on the periphery of the first shell 10 to effectively shield the gap between the first shell 10 and the second shell 20.

[0051] More specifically, a plurality of first mounting holes 12 are arranged on the first shell 10, which are distributed at intervals around the periphery of the first shell 10. A plurality of second mounting holes 22 are arranged on the second shell 20, which correspond to the plurality of first mounting holes 12. When assembling, the connecting pieces are sequentially inserted through the first mounting holes 12 and the second mounting holes 22, so that the first shell 10 and the second shell 20 are more stable.

[0052] It should be noted that the connecting piece in the embodiment can be a thumb screw, a glue head screw or a nylon hand turning screw, which does not need to be disassembled by means of a tool, so that the operator can disassemble the connecting piece without the aid of a tool when performing maintenance in the air, and open the first shell 10 and the second shell 20.

[0053] The technical means disclosed in the utility model scheme is not limited to the technical means disclosed in the above-mentioned embodiments, and also includes technical solutions composed of any combination of the above technical features. It should be pointed out that, for ordinary skilled persons in the art, without departing from the principles of the utility model, a number of improvements and refinements can be made, and these improvements and refinements are also considered to be within the protection scope of the utility model.

Claims

1. A communication box which is easy to install and prevents falling, characterized in that, The utility model relates to a first shell, second shell and locking piece, the first shell is equipped with at least two first connecting part, the second shell is equipped with at least two second connecting part, at least two second connecting part with at least two first connecting part one to one arrangement and rotation connection, the first shell is used to open or cover the second shell when rotating; The locking piece is provided with at least one, and at least one locking piece is used for detachable connection with the first connecting part or the second connecting part after the first connecting part and the second connecting part are connected, so that the first connecting part and the second connecting part are locked or separated. The first shell is provided with a connecting shaft, the connecting shaft is the first connecting part;The second shell is provided with a through hole, the through hole is the second connecting part;The connecting shaft extends towards the through hole and rotates in the through hole, and the locking piece is used for connecting the end of the connecting shaft and abutting against the circumference of the through hole after the connecting shaft passes through the through hole.

2. The anti-drop easy-to-mount communication box of claim 1, wherein, The circumference of the first shell is provided with a first connecting arm, the circumference of the second shell is provided with a second connecting arm, and the first connecting arm is arranged correspondingly with the second connecting arm;The connecting shaft is arranged in the first connecting arm, and the through hole is arranged in the second connecting arm.

3. The anti-drop easy-to-mount communication box of claim 2, wherein, The connecting shaft is provided with a plug hole, the locking piece includes a locking rod and a locking sheet, the locking rod is arranged in the plug hole, and the locking sheet extends along the circumference of the locking rod and is used for abutting against the circumference of the through hole after the locking rod is arranged in the plug hole.

4. The anti-drop easy-to-mount communication box according to claim 3, wherein The locking piece further includes a handle, and the handle is arranged at one end of the locking sheet away from the locking rod.

5. The anti-drop easy-to-mount communication box of claim 4, wherein, The plug hole is a threaded hole, the outer circumference of the locking rod is provided with a thread, and the thread is screwed with the threaded hole.

6. The anti-drop easy-to-mount communication box of claim 4, wherein, The outer circumference of the locking rod is provided with an elastic component, and the elastic component is used for abutting against the inner wall of the plug hole after the locking rod is arranged in the plug hole.

7. The anti-drop easy-to-mount communication box of claim 4, wherein, The second connecting arm is provided with a demolding gap, and the demolding gap is arranged along the circumference of the through hole.

8. The anti-drop easy-to-mount communication box of claim 3, wherein, The circumference of the first shell is further provided with at least two shielding sheets, and the at least two shielding sheets extend towards the second shell and are used for abutting against the outer circumference of the second shell after the first shell covers the second shell.

9. The anti-drop easy-to-mount communication box according to any one of claims 1 to 8, wherein The first shell is provided with a plurality of first mounting holes, and the plurality of first mounting holes are distributed at the circumference of the first shell, the second shell is provided with a plurality of second mounting holes, and the plurality of second mounting holes are arranged correspondingly with the plurality of first mounting holes and are used for connecting connecting pieces.

10. The anti-drop easy-to-mount communication box according to any one of claims 1 to 8, wherein ​

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