Cable branch box
By dividing the lock lever into two and setting up a sliding device, the problem of the lock lever deformation in the cable branch box cannot be unlocked, and the lock lever is not deformed for a long time, ensuring the normal operation of the cabinet door.
Patent Information
- Application Number
- CN202520737634.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-18
- Publication Date
- 2025-05-23
- Estimated Expiration
- 2035-04-18
AI Technical Summary
In the existing cable branch box, the lock rod is prone to deformation during use, resulting in the problem that the cabinet door cannot be unlocked.
A cable branch box is designed. By dividing the lock lever into two, and a sliding device is provided at the connection between the rotating disc and the lock lever. The sliding block is arranged on the rotating disc, and the sliding groove is opened on the lock lever. The sliding block moves horizontally in the sliding groove to drive the lock lever vertical movement.
It effectively prevents the lock lever from deformation after long-term use, thus solving the problem of lock lever failure and ensuring normal unlocking and locking of cabinet doors.
Smart Images

Figure CN222897046U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of cable branch boxes, in particular to a cable branch box. Background Art
[0002] The function of the cable branch box is to realize the distribution, transfer and connection of cable lines in the power system, while providing access points for safety protection and easy maintenance, such as Figure 6 As shown, a cable branch box is disclosed, which includes a box body and a locking rod arranged on the box body, wherein the locking rod is connected to an operating handle, and can drive the locking rod to move axially when the operating handle is rotated. There is only one positioning axis outside the entire locking rod, but since the locking rod is relatively long, it is easy to deform during use. After the deformation, the operating handle cannot move up and down in the positioning axis due to the deformation of the locking rod after it is rotated, and finally the cabinet door cannot be unlocked. Utility Model Content
[0003] Therefore, the technical problem to be solved by the utility model is to overcome the defect in the prior art that the locking rod is long and easily deformed during use, thereby providing a cable branch box that prevents the locking rod from deforming.
[0004] To this end, the utility model provides a cable branch box, including a box body and a cabinet door hinged on the side of the box body, the cabinet door is provided with an operating handle and a rotating disk which is linked with the operating handle and is arranged in an elliptical shape, the rotating disk is provided with locking rods on the upper and lower sides, and a sliding device is provided at the connection between the rotating disk and the locking rod, the sliding device includes a sliding groove provided on one side of the rotating disk or the locking rod and a sliding block provided on the other side and capable of sliding back and forth in the sliding groove, when the operating handle is rotated, the rotating disk can drive the locking rod to move axially.
[0005] Further: the sliding block is arranged on the rotating disk, the sliding groove is opened on the locking rod, the locking rod includes a transversely arranged sliding plate and a movable plate arranged vertically on the sliding plate, and a plug rod that can be inserted into the box door to prevent the box door from opening is arranged on the side of the movable plate facing away from the sliding plate, and the plug rod has a first position inserted into the box door and a second position removed from the box door.
[0006] Furthermore: an extension clamp is provided on the rotating disk, and when the door is switched from the second position to the first position, the extension clamp can rotate with the rotating disk and abut against the door.
[0007] Further: the movable plate includes a first connecting plate, a second connecting plate and an inclined plate arranged therebetween, the first connecting plate is vertically connected to the movable plate on one side facing away from the inclined plate, and the second connecting plate is fixedly connected to the insertion rod on one side facing away from the inclined plate.
[0008] Furthermore: an auxiliary device for preventing the cabinet door from moving downward is also arranged between the box body and the cabinet door, and the auxiliary device includes a first auxiliary block fixed on one side of the box body and a second auxiliary block fixed on one side of the cabinet door. When the insertion rod is switched from the second position to the first position, the second auxiliary block can slide along the extension direction of the first auxiliary block.
[0009] Further: a first guide block is arranged above the first auxiliary block, a first channel is formed between the first auxiliary block and the first guide block, a guide groove for inserting the first auxiliary block and the first guide block is arranged in the second auxiliary block, and the guide groove has a second guide block adapted to the first channel.
[0010] The technical solution of the utility model has the following advantages:
[0011] 1. The utility model provides a cable branch box. Compared with the structure in the prior art in which a locking rod extends from the upper end of the box door to the lower end of the box door, this embodiment divides the locking rod into two. The force path of the locking rod is shorter, the influence range of the stress concentration phenomenon is smaller, and the overall stress distribution is more uniform, which can prevent the locking rod from being deformed after long-term use, thereby causing the locking rod to fail. A sliding device is arranged between the positions of the two locking rods close to the rotating disk and the rotating disk. When the operating rod drives the rotating disk to rotate, the sliding block can move horizontally in the sliding groove and can drive the locking rod to move vertically at the same time.
[0012] 2. The utility model provides a cable branch box, in which a sliding block is arranged on a rotating disk, a sliding groove is opened on a locking rod, the locking rod includes a sliding plate, and the sliding groove is opened on the sliding plate. When the rotating disk is rotated, the sliding block on the rotating disk will drive the sliding groove to move, thereby driving the locking rod to move upward, so that the insertion rod is inserted into the box door. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0014] Figure 1 It is a structural schematic diagram of the cable branch box in a locked state;
[0015] Figure 2 It is a structural schematic diagram of the cable branch box in an unlocked state;
[0016] Figure 3 It is a structural schematic diagram of the locking rod and the rotating disk in the cable branch box;
[0017] Figure 4 Another structural schematic diagram of the locking rod and the rotating disk in the cable branch box;
[0018] Figure 5 is a schematic diagram of the structure of the auxiliary device;
[0019] Figure 6 The figure is a structural diagram of a locking rod in a cable branch box in the prior art.
[0020] Description of reference numerals:
[0021] 1. Box body; 2. Cabinet door; 3. Operating handle; 4. Rotating disk; 5. Lock rod; 51. Sliding plate; 52. Moving plate; 53. Inserting rod; 54. First connecting plate; 55. Second connecting plate; 56. Inclined plate; 6. Sliding device; 61. Sliding groove; 62. Sliding block; 7. Extending card; 8. Auxiliary device; 81. First auxiliary block; 82. Second auxiliary block; 83. First guide block; 84. First channel; 9. Guide groove; 91. Second guide block. DETAILED DESCRIPTION
[0022] The technical solution of the utility model will be described clearly and completely below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0024] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0025] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
[0026] Example
[0027] The present embodiment provides a cable branch box, comprising a box body 1 and a cabinet door 2 hinged to the side of the box body 1, the cabinet door 2 is provided with an operating handle 3 and a rotating disk 4 which is linked with the operating handle 3 and is elliptical, the rotating disk 4 is provided with locking rods 5 on both the upper and lower sides, and a sliding device 6 is provided at the connection between the rotating disk 4 and the locking rod 5, the sliding device 6 comprises a sliding groove 61 provided on one side of the rotating disk 4 or the locking rod 5 and a sliding block 62 provided on the other side and capable of sliding back and forth in the sliding groove 61, when the operating handle 3 is rotated, the rotating disk 4 can drive the locking rod 5 to move axially.
[0028] The above specific improvements are: Figure 1-Figure 4 As shown, when the cabinet door 2 needs to be opened to inspect the parts inside the cable branch box, the operating handle 3 needs to be manually rotated. The rotation of the operating handle 3 will drive the rotating disk 4 to rotate. The rotation of the rotating disk 4 can drive the locking rod 5 to move up and down, so that the locking rod 5 is unlocked, and the locking rod 5 can be inserted into the cabinet door 2 to prevent the cabinet door 2 from being opened. When the locking rod 5 moves from both sides to the middle, the two ends of the locking rod 5 can be disengaged from the cabinet door 2, thereby realizing the unlocking of the cabinet door 2. Compared with the prior art, the locking rods 5 are arranged at the upper and lower ends of the rotating disk 4. With regard to the structure in the prior art in which a locking rod 5 extends from the upper end of the box door to the lower end of the box door, the present embodiment divides the locking rod 5 into two. The force path of the locking rod 5 is shorter, the influence range of the stress concentration phenomenon is smaller, and the overall stress distribution is more uniform, which can prevent the locking rod 5 from being deformed after long-term use, thereby causing the locking rod 5 to fail. A sliding device 6 is provided between the positions of the two locking rods 5 near the rotating disk 4 and the rotating disk 4. When the operating rod drives the rotating disk 4 to rotate, the sliding block 62 can move laterally in the sliding groove 61 and can drive the locking rod 5 to move vertically at the same time.
[0029] On the basis of the above embodiment: the sliding block 62 is arranged on the rotating disk 4, the sliding groove 61 is opened on the locking rod 5, the locking rod 5 includes a transversely arranged sliding plate 51 and a movable plate 52 arranged vertically on the sliding plate 51, and the movable plate 52 is provided with an insertion rod 53 that can be inserted into the door to prevent the door from opening on the side of the movable plate 52 facing away from the sliding plate 51, and the insertion rod 53 has a first position inserted into the door and a second position removed from the door.
[0030] The above specific improvements are: Figure 3 and Figure 4As shown, the sliding block 62 is arranged on the rotating disk 4, the sliding groove 61 is opened on the locking rod 5, the locking rod 5 includes a sliding plate 51, and the sliding groove 61 is opened on the sliding plate 51. When the rotating disk 4 is rotated, the sliding block on the rotating disk 4 will drive the sliding groove 61 to move, thereby driving the locking rod 5 to move upward, so that the insertion rod 53 is inserted into the cabinet door (the rotating disk 4 is fixed on the cabinet door 2, and the shape of the rotating disk 4 is elliptical. The sliding block 62 is fixed on the rotating disk 4. Therefore, when the rotating disk 4 rotates, the rotational motion of the rotating disk 4 can be converted into the linear motion of the locking rod 5, thereby effectively controlling the vertical position of the locking rod 5).
[0031] On the basis of the above embodiment: an extension clamp 7 is provided on the rotating disk 4, and when the door is switched from the second position to the first position, the extension clamp 7 can rotate with the rotating disk 4 and abut against the door.
[0032] The above specific improvements are: Figure 3 and Figure 4 As shown, an extension clamp 7 is provided on the rotating disk 4. When the operator rotates the operating lever, the operating lever drives the rotating disk 4 to rotate. Since the extension clamp 7 is provided on the side of the disk turntable, when the rotating disk 4 rotates, it can drive the extension clamp 7 to rotate, so that the extension position of the extension clamp 7 abuts against the side of the box body 1, thereby preventing the box body 1 and the cabinet door 2 from separating.
[0033] Based on the above embodiment: the movable plate 52 includes a first connecting plate 54, a second connecting plate 55 and an inclined plate 56 arranged therebetween, the first connecting plate 54 is vertically connected to the movable plate 52 on one side facing away from the inclined plate 56, and the second connecting plate 55 is fixedly connected to the insertion rod 53 on one side facing away from the inclined plate 56.
[0034] The above specific improvements are: Figure 3 and Figure 4 As shown, the movable plate 52 includes a first connecting plate 54, a second connecting plate 55 and an inclined plate 56 arranged therebetween. The first connecting plate 54, the second connecting plate 55 and the inclined plate 56 can be made of plastic (the locking rod 5 in the prior art is a single long rod, which needs to be made of metal material to ensure its strength, and its cost is relatively high. When the single long rod is subjected to force, the stress may be concentrated on certain weak points, resulting in local deformation or fracture. In this embodiment, the locking rod 5 is divided into a first connecting plate 54, a second connecting plate 55 and an inclined plate 56. The multi-section structure disperses the load to multiple positions through the connection points. Each connection can be designed as a rigid node, which can release local stress and prevent deformation.
[0035] On the basis of the above embodiment: an auxiliary device 8 for preventing the cabinet door 2 from moving downward is also arranged between the box body 1 and the cabinet door 2, and the auxiliary device 8 includes a first auxiliary block 81 fixed to one side of the box body 1 and a second auxiliary block 82 fixed to one side of the cabinet door 2, when the insertion rod 53 switches from the second position to the first position, the second auxiliary block 82 can slide along the extension direction of the first auxiliary block 81.
[0036] On the basis of the above embodiment: a first guide block 83 is arranged above the first auxiliary block 81, a first channel 84 is formed between the first auxiliary block 81 and the first guide block 83, a guide groove 9 for inserting the first auxiliary block 81 and the first guide block 83 is arranged in the second auxiliary block 82, and the guide groove 9 has a second guide block 91 adapted to the first channel 84.
[0037] The above specific improvements are: Figure 4 and Figure 5 As shown, the box body 1 and the cabinet door 2 are hinged with standard metal parts. After long-term use, the hinges are easily deformed, which will cause a gap to exist at the connection between the box body 1 and the cabinet door 2 after they are closed, resulting in poor waterproof effect. To avoid this problem, a first auxiliary block 81 is set on one side of the box body 1, and a first guide block 83 is set on the top of the first auxiliary block 81. A first channel 84 is formed between the first auxiliary block 81 and the second guide block 91. A second auxiliary block 82 is set on one side of the cabinet door 2, and a guide groove 9 is opened in the second auxiliary block 82. When the box body 1 and the cabinet door 2 are closed, the first auxiliary block 81 and the first guide block 83 will be inserted into the guide groove 9, and the second guide block 91 will fit with the first channel 84.
[0038] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived therefrom are still within the scope of protection of the invention of the utility model.
Claims
1. A cable branch box, characterized in that: The cabinet comprises a box body (1) and a cabinet door (2) hinged to the side of the box body (1); the cabinet door (2) is provided with an operating handle (3) and a rotating disk (4) linked to the operating handle (3) and arranged in an elliptical shape; the rotating disk (4) is provided with locking rods (5) on both upper and lower sides; a sliding device (6) is provided at the connection between the rotating disk (4) and the locking rod (5); the sliding device (6) comprises a sliding groove (61) arranged on one side of the rotating disk (4) or the locking rod (5) and a sliding block (62) arranged on the other side and capable of reciprocating sliding in the sliding groove (61); when the operating handle (3) is rotated, the rotating disk (4) can drive the locking rod (5) to move axially.
2. A cable branch box according to claim 1, characterized in that: The sliding block (62) is arranged on the rotating disk (4), and the sliding groove (61) is opened on the locking rod (5). The locking rod (5) includes a sliding plate (51) arranged horizontally and a movable plate (52) arranged vertically on the sliding plate (51). The movable plate (52) is provided with an insertion rod (53) capable of being inserted into the door to prevent the door from opening on the side facing away from the sliding plate (51). The insertion rod (53) has a first position for being inserted into the door and a second position for being removed from the door.
3. A cable branch box according to claim 2, characterized in that: An extension clamp (7) is provided on the rotating disk (4), and when the door is switched from the second position to the first position, the extension clamp (7) can rotate with the rotating disk (4) and abut against the door.
4. A cable branch box according to claim 2, characterized in that: The movable plate (52) comprises a first connecting plate (54), a second connecting plate (55) and an inclined plate (56) arranged therebetween; the first connecting plate (54) is vertically connected to the movable plate (52) on one side facing away from the inclined plate (56); and the second connecting plate (55) is fixedly connected to the insertion rod (53) on one side facing away from the inclined plate (56).
5. A cable branch box according to any one of claims 2 to 4, characterized in that: An auxiliary device (8) for preventing the cabinet door (2) from moving downward is also provided between the box body (1) and the cabinet door (2); the auxiliary device (8) comprises a first auxiliary block (81) fixed to one side of the box body (1) and a second auxiliary block (82) fixed to one side of the cabinet door (2); when the insertion rod (53) switches from the second position to the first position, the second auxiliary block (82) can slide along the extension direction of the first auxiliary block (81).
6. A cable branch box according to claim 5, characterized in that: A first guide block (83) is arranged above the first auxiliary block (81), a first channel (84) is formed between the first auxiliary block (81) and the first guide block (83), a guide groove (9) is arranged in the second auxiliary block (82) for the first auxiliary block (81) and the first guide block (83) to be inserted, and a second guide block (91) adapted to the first channel (84) is arranged in the guide groove (9).