Movable junction box

Abstract

The utility model provides a movable junction box, and relates to the technical field of junction boxes, the movable junction box comprises a box body, lock hooks and lock catch assemblies, each lock catch assembly comprises a connecting piece, a rotating piece, a rotating shaft, a connecting rod and a lock catch which are connected in sequence, the lock hooks are arranged on the outer wall of the box body, and the lock catch assemblies are fixedly arranged at the mounting positions of the junction box; the lock catch assemblies correspond to the lock hooks one to one, and the lock catch assemblies are connected with the corresponding lock hooks in a clamped mode. When the junction box is fixed, the junction box can be fixedly arranged at an installation position by clamping the lock catch and the lock hook and buckling the rotating sheet, and when overhaul and maintenance are needed, the junction box can be moved by opening the rotating sheet and separating the lock catch from the lock hook, so that the junction box is convenient to open and maintain.

Description

Technical Field

[0001] The present application relates to the technical field of junction boxes, and in particular to a movable junction box. Background Art

[0002] With the development of society, mechanical automation has become a popular phenomenon to replace manpower. To realize automation, it is necessary to use control cables, detection cables and other signal cables. In order to achieve remote control and facilitate maintenance and construction, long-distance cables are laid directly, and the local junction box is used at the end to solve the problem of long-distance and near-end connection of signal cables.

[0003] Usually, the local junction box is welded or screwed to a certain location, and all the connector terminals of the cables are placed inside the junction box. The fixed junction box is fixed in position, which is prone to maintenance dead zones. If the location of the fixed junction box on the mobile equipment is not appropriate, the signal cables need to be processed when the mobile equipment moves to a dead corner, which will cause a lot of time and manpower waste.

[0004] In order to solve the above problems, a movable junction box is proposed. Utility Model Content

[0005] The embodiment of the present application provides a movable junction box, which is configured by arranging a locking hook on the junction box body and a locking assembly at the junction box installation position, and fixing or moving the junction box by engaging or separating the locking assembly from the locking hook, thereby facilitating the maintenance and use of the junction box and solving the problem that the existing fixed junction box is difficult to maintain and use in special places of use and is prone to maintenance dead zones.

[0006] The embodiment of the present application provides a movable junction box, including a box body, a locking hook and a locking assembly;

[0007] A plurality of the lock hooks are arranged on the outer wall of the box body, a plurality of the lock catch assemblies are fixedly arranged at the installation position of the junction box, a plurality of the lock catch assemblies correspond to a plurality of the lock hooks one by one, and the lock catch assemblies are snap-connected with the corresponding lock hooks;

[0008] Wherein, the lock assembly comprises a connecting member, a rotating member, a rotating shaft, a connecting rod and a lock which are connected in sequence;

[0009] The connecting member is fixed at the installation position of the junction box, the first end of the rotating member is rotatably connected to the connecting member, the rotating shaft is rotatably connected to the middle part of the rotating member, the connecting rod is arranged on the rotating shaft, the locking buckle is fixed at the first end of the connecting rod, and the locking buckle is clamped with the locking hook.

[0010] In a feasible implementation, the lock assembly is a self-locking lock assembly, and the lock assembly further includes a nut;

[0011] The rotating shaft is provided with a through hole, the connecting rod is inserted into the through hole, the second side of the connecting rod is provided with an external thread, the nut is threadedly connected to the connecting rod, and the nut is clamped to the rotating shaft.

[0012] In a feasible implementation, the lock assembly further includes a fastening handle;

[0013] The fastening handle is fixedly arranged at the second end of the rotating member, and a rubber sleeve is arranged on the outer wall of the fastening handle.

[0014] In a feasible implementation, the locking hook includes a hook portion and a fixing portion;

[0015] The hook portion is fixed on the fixing portion, the hook portion is perpendicular to the fixing portion, and the lock buckle is engaged with the hook portion;

[0016] The fixing part is provided with a plurality of connection holes, and screws penetrate through the connection holes and are connected to the box body, so that the locking hook is fixed on the box body.

[0017] In a feasible implementation, the movable junction box further includes a connecting column and a cable storage box, wherein the cable storage box includes a box body and a box cover;

[0018] The box body is fixed to the wire outlet end of the box body through a plurality of the connecting columns, the open end of the box body is oriented perpendicular to the wire outlet direction of the box body, and the box cover is hinged to the open end of the box body;

[0019] An inlet groove and an outlet groove are respectively arranged on both sides of the open end of the box body, and the cables are clamped in the inlet groove and the outlet groove. The reserved cables are stored in the box body, and the box cover and the box body clamp the cables.

[0020] In a feasible implementation, a winding post is provided in the box body, the first end of the winding post is fixed to the inner wall of the box body, the second end of the winding post extends toward the open end of the box body and extends into the box cover, and a reserved cable is wound around the outer wall of the winding post.

[0021] In a feasible implementation, a plug hole is provided at the second end of the winding post, a rubber plug is plugged into the plug hole, a limiting disk is provided at the outer end of the rubber plug, and a diameter of the limiting disk is greater than a diameter of the winding post.

[0022] In a feasible implementation, inner walls of the inlet and outlet grooves are both provided with rubber pads, outer ends of the rubber pads are parallel to the outer walls of the box body, and inner ends of the rubber pads extend into the box body.

[0023] A movable junction box provided in an embodiment of the present application is provided with a plurality of lock hooks on the outer wall of the box body, and a plurality of lock components are fixedly provided at the installation position of the junction box, wherein the plurality of lock components correspond to the plurality of lock hooks one by one, and the lock components are snap-connected with the corresponding lock hooks; when fixed, the lock is snap-connected with the lock hook, and the rotating member is engaged, so that the junction box can be fixed at the installation position; when inspection and maintenance are required, the rotating member is opened, and the lock is separated from the lock hook, so that the junction box can be moved, which is convenient for opening and maintenance of the junction box. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural schematic diagram of the movable junction box provided by the present application in a fixed state;

[0025] Figure 2 It is a structural schematic diagram of the movable junction box in the moving state;

[0026] Figure 3 It is a structural schematic diagram of a lock hook and a lock catch assembly;

[0027] Figure 4 It is a structural schematic diagram of a movable junction box;

[0028] Figure 5 It is a cross-sectional view of the cable storage box.

[0029] Description of reference numerals:

[0030] 10-box; 20-lock hook; 30-lock assembly; 40-connecting column; 50-cable storage box;

[0031] 21-hook part; 22-fixing part; 31-connecting part; 32-rotating part; 33-rotating shaft; 34-connecting rod; 35-locking buckle; 36-nut; 37-fastening handle; 51-box body; 52-box cover; 53-inlet slot; 54-outlet slot; 55-winding column; 56-jack; 57-rubber plug; 58-limiting plate; 59-rubber pad. DETAILED DESCRIPTION

[0032] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work should fall within the scope of protection of the present application.

[0033] Usually, the local junction box is welded or screwed to a certain position, and all the connector terminals of the cables are placed inside the junction box. The problems with fixed junction boxes are: the box has a single location. If the fixed location is not selected properly, it will increase the difficulty and time of maintenance; the box is fixed, which is prone to maintenance dead zones. If the location of the fixed junction box on the mobile equipment is not appropriate, the signal cables need to be processed when the mobile equipment moves to a dead corner, which will cause a lot of time and manpower waste. In this case, the emergence of movable junction boxes effectively solves the problem of increased maintenance difficulty caused by inappropriate location.

[0034] There may be the following situations due to the inappropriate installation location:

[0035] 1. The junction box cannot be opened.

[0036] 2. The processing space of the junction box is small, and there is not much effective working space after opening the cover. It is impossible to effectively observe and process the internal terminals and signal line connectors of the junction box.

[0037] 3. The terminals in the junction box are fixed. If the junction box is too small or too deep, it will be very awkward for normal operation and inconvenient to work. This will extend the working time, and the wiring quality cannot be guaranteed. It is impossible to effectively process the signal lines and terminals inside the junction box, resulting in secondary equipment failure.

[0038] The purpose of this application is to solve the above difficulties faced by fixed terminal boxes. Taking into account factors such as cost, firmness, and stability, this application believes that adjusting the fixed junction box to a movable junction box and adding a good fixed structure can effectively solve the problem of small effective working space faced by the fixed junction box.

[0039] The specific structure of the movable junction box provided in the present application is described in detail below with reference to the accompanying drawings.

[0040] Reference Figure 1-Figure 5 As shown, an embodiment of the present application provides a movable junction box, including a box body 10, a locking hook 20 and a locking assembly 30;

[0041] A plurality of lock hooks 20 are arranged on the outer wall of the box body 10, and a plurality of lock components 30 are fixedly arranged at the installation position of the junction box. The plurality of lock components 30 correspond to the plurality of lock hooks 20 one by one, and the lock components 30 are engaged with the corresponding lock hooks 20;

[0042] like Figure 1As shown, the box body 10 can be a rectangular parallelepiped structure, and locking hooks 20 are fixedly provided on two opposite surfaces of the box body 10, and the locking hooks 20 can be fixed to the box body 10 by screws; two locking components 30 are fixedly provided at the installation position of the junction box, and respectively correspond to the two locking hooks 20; the junction box is fixed so that the two locking components 30 are respectively screwed with the two locking hooks 20, so that the box body 10 is fixed; when inspecting and maintaining the junction box, the locking components 30 are opened, and the junction box can be moved within a certain range, thereby facilitating the opening and maintenance of the junction box.

[0043] Among them, Figure 3 As shown, the lock assembly 30 includes a connecting member 31, a rotating member 32, a rotating shaft 33, a connecting rod 34 and a lock 35 which are connected in sequence;

[0044] The connecting member 31 can be a metal sheet, which is fixed at the installation position of the junction box and can be fixed by screws. The end of the rotating member 32 is a long strip of metal sheet, and the left end of the rotating member 32 is rotatably connected to the connecting member 31. The rotating shaft 33 is a vertically arranged metal shaft, and the rotating shaft 33 is rotatably connected to the middle part of the rotating member 32. The connecting rod 34 is a metal rod with a certain length, and the connecting rod 34 is arranged on the rotating shaft 33. The lock buckle 35 can be a metal clamping ring, and the lock buckle 35 is fixed at the left end of the connecting rod 34, and the lock buckle 35 is clamped with the lock hook 20.

[0045] When fixing the box body 10, the lock buckle 35 is engaged with the lock hook 20, and the right side of the rotating part 32 is rotated clockwise to collect the lock buckle 35, so that the lock buckle 35 and the lock hook 20 are stably connected; when releasing the box body 10, the right side of the rotating part 32 is rotated counterclockwise to separate the lock buckle 35 from the lock hook 20, so that the junction box can move freely.

[0046] In some embodiments, the lock assembly 30 is a self-locking lock assembly, and the lock assembly 30 further includes a nut 36;

[0047] The rotating shaft 33 is provided with a through hole, the connecting rod 34 is inserted into the through hole, the right outer wall of the connecting rod 34 is provided with an external thread, the nut 36 is screwed with the connecting rod 34, and the nut 36 is clamped with the rotating shaft 33;

[0048] By rotating the nut 36 and adjusting the position of the nut 36 on the connecting rod 34, the distance between the lock catch 35 and the rotating shaft 33 can be adjusted, and then the matching distance between the lock catch assembly 30 and the lock hook 20 can be adjusted, so as to facilitate stable engagement between the lock catch assembly 30 and the lock hook 20.

[0049] In some embodiments, the locking assembly 30 further includes a fastening handle 37;

[0050] The tightening handle 37 is fixedly arranged at the right end of the rotating member 32 . The outer wall of the tightening handle 37 is provided with a rubber sleeve. By holding the tightening handle 37 , the rotating member 32 can be rotated, so that it is easy to use.

[0051] Reference Figure 3 As shown, in some embodiments, the lock hook 20 includes a hook portion 21 and a fixing portion 22;

[0052] The hook portion 21 can be a V-shaped metal hook, the hook portion 21 is fixed on the fixing portion 22, the hook portion 21 is perpendicular to the fixing portion 22, and the lock buckle 35 is engaged with the hook portion 21;

[0053] The fixing part can be a rectangular metal sheet, and a plurality of connection holes are provided on the fixing part. Screws pass through the connection holes to connect with the box body 10 , so that the locking hook 20 is fixed on the box body 10 .

[0054] Reference Figure 4 and Figure 5 As shown, in some embodiments, the movable junction box further includes a connecting column 40 and a cable storage box 50, and the cable storage box 50 includes a box body 51 and a box cover 52;

[0055] The box body 51 may be a rectangular box body, the connecting column 40 is a conventional connecting rod, the box body 51 is fixed to the outlet end of the box body 10 through a plurality of connecting columns 40, the open end of the box body 51 is perpendicular to the outlet direction of the box body 10, and the box cover 52 is hinged to the open end of the box body 51;

[0056] The two sides of the open end of the box body 51 are respectively provided with an inlet groove 53 and an outlet groove 54, and the cables are clamped in the inlet groove 53 and the outlet groove 54, and the reserved cables are stored in the box body 51, and the box cover 52 and the box body 51 clamp the cables;

[0057] like Figure 3 As shown, the outlet direction of the box body 10 is vertically upward, the open end of the box body 51 faces forward, the box cover 52 is hinged to the left end of the front surface of the box body 51, and the lower and upper parts of the front surface of the box body 51 are respectively provided with an inlet groove 53 and an outlet groove 54, and the widths of the inlet groove 53 and the outlet groove 54 are matched with the cable;

[0058] The cable passing out of the box body 10 enters the box body 51 through the lower wire inlet groove 53, and after a certain length is reserved in the box body, it passes out through the wire outlet groove 54, and the box cover 52 is closed to fix the reserved cable in the cable storage box 50;

[0059] When the junction box needs to be moved, the cable storage box 50 can be opened and the reserved cables can be taken out, thereby facilitating the movement of the junction box; when the junction box is fixed, the reserved cables are stored back into the cable storage box 50 to avoid the reserved cables from being tangled.

[0060] Reference Figure 4 and Figure 5As shown, in some embodiments, a winding post 55 is provided in the box body 51, and the winding post 55 can be a rubber post. The rear end of the winding post 55 is fixed to the inner wall of the box body 51, and the front end of the winding post 55 extends toward the open end of the box body 51 and extends into the box cover 52. The reserved cable is wound around the outer wall of the winding post 55, so as to facilitate the regular storage of the reserved cable in the box body 51.

[0061] In some embodiments, the front end of the winding post 55 is provided with a plug hole 56, the rubber plug 57 is a conical structure, the rubber plug 57 is plugged into the plug hole 56, and the outer end of the rubber plug 57 is provided with a limit plate 58, the limit plate 58 is a rubber chuck, and the diameter of the limit plate 58 is greater than the diameter of the winding post 55;

[0062] When the reserved cable is wound around the winding post 55 , the limiting plate 58 is engaged with the wound cable, thereby preventing the cable from falling off the front end of the winding post 55 .

[0063] In some embodiments, the inner walls of the wire inlet groove 53 and the wire outlet groove 54 are provided with rubber pads 59, the outer ends of the rubber pads 59 are parallel to the outer walls of the box body 51, and the inner ends of the rubber pads 59 extend into the box body 51. The rubber pads 59 are U-shaped, and the cables are clamped in the rubber pads 59 to protect the cables.

[0064] like Figure 5 As shown, Figure 5 A in the middle is a cable, which passes through the box body 10, is inserted into the wire inlet groove 53, and is wrapped around the connecting column 40. Then the cable passes through the cable storage box 50 through the wire outlet groove 54, and the box cover 52 is closed to fix the reserved cable in the cable storage box 50, thereby realizing the reserved cable storage.

[0065] It is easy to understand that those skilled in the art can combine, split, reorganize, etc. the embodiments of the present application to obtain other embodiments based on the several embodiments provided in the present application, and these embodiments do not exceed the protection scope of the present application.

[0066] The above specific implementation methods further explain in detail the purpose, technical solutions and beneficial effects of the embodiments of the present application. It should be understood that the above are only specific implementation methods of the embodiments of the present application and are not used to limit the protection scope of the embodiments of the present application. Any modifications, equivalent substitutions, improvements, etc. made on the basis of the technical solutions of the embodiments of the present application should be included in the protection scope of the embodiments of the present application.

Claims

1. A movable junction box, characterized in that: include: Box body (10); Lock hooks (20), a plurality of the lock hooks (20) are arranged on the outer wall of the box body (10); A locking assembly (30), wherein a plurality of the locking assemblies (30) are fixedly arranged at the installation position of the junction box, the plurality of the locking assemblies (30) correspond to a plurality of the locking hooks (20) one by one, and the locking assemblies (30) are snap-connected with the corresponding locking hooks (20); The lock assembly (30) comprises a connecting member (31), a rotating member (32), a rotating shaft (33), a connecting rod (34) and a lock (35) which are connected in sequence; The connecting member (31) is fixedly arranged at the installation position of the junction box, the first end of the rotating member (32) is rotationally connected to the connecting member (31), the rotating shaft (33) is rotationally connected to the middle part of the rotating member (32), the connecting rod (34) is arranged on the rotating shaft (33), the locking buckle (35) is fixedly arranged at the first end of the connecting rod (34), and the locking buckle (35) is clamped with the locking hook (20).

2. The movable junction box according to claim 1, characterized in that: The lock assembly (30) is a self-locking lock assembly, and the lock assembly (30) further comprises a nut (36); The rotating shaft (33) is provided with a through hole, the connecting rod (34) is inserted into the through hole, the second side of the connecting rod (34) is provided with an external thread, the nut (36) is threadedly connected to the connecting rod (34), and the nut (36) is clamped to the rotating shaft (33).

3. The movable junction box according to claim 1, characterized in that: The locking assembly (30) further comprises a fastening handle (37); The fastening handle (37) is fixedly arranged at the second end of the rotating member (32), and a rubber sleeve is arranged on the outer wall of the fastening handle (37).

4. The movable junction box according to claim 1, characterized in that: The locking hook (20) comprises a hook portion (21) and a fixing portion (22); The hook portion (21) is fixedly mounted on the fixing portion (22), the hook portion (21) is perpendicular to the fixing portion (22), and the lock buckle (35) is engaged with the hook portion (21); The fixing portion is provided with a plurality of connection holes, and screws penetrate the connection holes to be connected to the box body (10), so that the locking hook (20) is fixed to the box body (10).

5. The movable junction box according to claim 1, characterized in that: The movable junction box also includes a connecting column (40) and a cable storage box (50), wherein the cable storage box (50) includes a box body (51) and a box cover (52); The box body (51) is fixed to the wire outlet end of the box body (10) through a plurality of the connecting columns (40); the open end of the box body (51) is oriented perpendicular to the wire outlet direction of the box body (10); and the box cover (52) is hinged to the open end of the box body (51); An inlet groove (53) and an outlet groove (54) are respectively provided on both sides of the open end of the box body (51), and cables are clamped in the inlet groove (53) and the outlet groove (54), and reserved cables are stored in the box body (51), and the box cover (52) and the box body (51) clamp the cables.

6. The movable junction box according to claim 5, characterized in that: A winding post (55) is provided in the box body (51), a first end of the winding post (55) is fixed to the inner wall of the box body (51), a second end of the winding post (55) extends toward the open end of the box body (51) and extends into the box cover (52), and a cable is reserved to be wound around the outer wall of the winding post (55).

7. The movable junction box according to claim 6, characterized in that: The second end of the winding post (55) is provided with an insertion hole (56), a rubber plug (57) is plugged into the insertion hole (56), and the outer end of the rubber plug (57) is provided with a limiting plate (58), the diameter of the limiting plate (58) is larger than the diameter of the winding post (55).

8. The movable junction box according to claim 5, characterized in that: The inner walls of the inlet groove (53) and the outlet groove (54) are both provided with rubber pads (59), the outer ends of the rubber pads (59) are parallel to the outer walls of the box body (51), and the inner ends of the rubber pads (59) extend into the box body (51).

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