Primary and secondary fusion ring main unit

Abstract

The invention relates to the technical field of ring main units, and discloses a primary and secondary fusion ring main unit which comprises a box body and a box door, the box door is rotatably connected to the box body, the box body is provided with a plurality of supporting strips, the supporting strips are rotatably connected with supporting rods, the supporting rods are fixedly connected with rotating wheels, the box body is provided with a fixing structure, and the fixing structure is arranged on the box body. The rotating wheels are fixedly connected to the supporting rods, the rotating wheels can drive the box body to rotate, a worker can detach the box body from the cabinet body, the worker can conveniently take out the ring main unit from the cabinet body, and maintenance treatment on the ring main unit is achieved; and meanwhile, the box body is fixed by the fixing structure, so that the box body is not easy to slide in the cabinet body, and the situation that the box body shakes due to ground vibration is reduced.

Description

Technical Field

[0001] The present application relates to the technical field of ring network boxes, and in particular to a primary and secondary fusion ring network box. Background Art

[0002] The primary-secondary integrated ring network box is a highly integrated distribution equipment in the power system that combines the "physical functions of primary equipment" with the "intelligent control unit of secondary equipment". It aims to improve the standardization, intelligence level and power supply reliability of the distribution network. The primary-secondary integrated ring network box is usually installed in the cabinet.

[0003] In the related art, the ring network box includes a box body and a box door, and the box door is rotatably connected to the box body.

[0004] The ring network box is set in the cabinet. Due to the limited space inside the cabinet, the ring network box needs to be taken out of the cabinet for overall maintenance. Due to the large overall volume of the ring network box, it is difficult for workers to carry the ring network box, which reduces the efficiency of maintenance. Summary of the Invention

[0005] In order to improve the problem that the ring network box is difficult to transport, the present application provides a primary and secondary fusion ring network box.

[0006] This application provides a primary and secondary fusion ring network box, which adopts the following technical solutions: A primary and secondary fused ring network box includes a box body and a box door, the box door is rotatably connected to the box body, the box body is provided with a plurality of support bars, the support bars are rotatably connected to support rods, the support rods are fixedly connected to rotating wheels, and the box body is provided with a fixing structure, which is used to fix the box body.

[0007] By adopting the above technical solution, a rotating wheel is fixedly connected to the support rod, so that the rotating wheel can drive the box to rotate, and the staff can disassemble the box from the cabinet, so that the staff can take out the ring network box from the cabinet to perform maintenance on the ring network box; at the same time, since the fixed structure fixes the box, the box is not easy to slide in the cabinet, reducing the shaking of the box due to ground vibration.

[0008] Optionally, the fixing structure includes a fixing plate and a fixing spring, a receiving groove is opened on the box body, the fixing spring is arranged in the receiving groove, the fixing plate is arranged on the fixing spring, and the fixing spring drives the surface of the fixing plate close to the ground and the surface of the rotating wheel close to the ground to be coplanar.

[0009] By adopting the above technical solution, the fixed plate is driven to move by the fixed spring, so that the surface of the fixed plate close to the ground and the surface of the rotating wheel close to the ground are coplanar, so that the fixed plate and the rotating wheel are in contact with the ground together, increasing the contact area between the box and the cabinet, reducing the possibility of the box moving on the cabinet, and thus achieving the goal of fixing the box in the cabinet.

[0010] Optionally, a fixing bar is slidably connected to the fixing plate, and a plurality of fixing grooves are provided on the rotating wheel, wherein the fixing bars are inserted into the fixing grooves; when the fixing bars are inserted into the fixing grooves, the rotating wheel is fixed to the support bar.

[0011] By adopting the above technical solution, the fixing bar is inserted into the fixing groove, so that the fixing bar fixes the rotating wheel, making it difficult for the rotating wheel to rotate, and the rotational friction between the rotating wheel and the cabinet body is changed to static friction, further increasing the difficulty of the cabinet body sliding.

[0012] Optionally, a first magnet is provided in the fixing groove, and a second magnet is provided on the fixing plate, and the second magnet absorbs the first magnet; when the second magnet absorbs the first magnet, the fixing bar can be inserted into the fixing groove.

[0013] By adopting the above technical solution, the second magnet absorbs the first magnet, so that the fixing bar can be inserted into the fixing slot, so that the staff does not need to manually slide the fixing bar, reducing the staff's operating steps, allowing the staff to smoothly fix the rotating wheel.

[0014] Optionally, a locking bar is slidably connected to the box body, and a locking groove for inserting the locking bar is provided on the fixed plate; when the locking bar is inserted into the locking groove, the surface of the fixed plate close to the ground and the surface of the rotating wheel close to the ground are not coplanar.

[0015] By adopting the above technical solution, the locking bar is inserted into the locking groove, so that the locking bar fixes the fixed plate. At this time, the surface of the fixed plate close to the ground and the surface of the rotating wheel close to the ground are not coplanar, so that the fixed plate will not restrict the rotation of the rotating wheel, so that the rotating wheel can rotate smoothly in the cabinet. The locking bar limits the fixing plate, so that the staff can smoothly take the box out of or put it in the cabinet.

[0016] Optionally, a stop bar is slidably connected to the box body, and a stop groove and a stop hole are provided on the locking bar, and the stop bar can be inserted into the stop groove or the stop hole; when the stop bar is located in the stop groove, the locking bar is located in the locking groove; when the stop bar is located in the stop hole, the locking bar is disengaged from the locking groove.

[0017] By adopting the above technical solution, the stop bar is inserted into the stop groove, so that the locking bar can limit the stop bar, so that the locking bar can be stably located in the locking groove, and the fixed plate will not restrict the movement of the box body; the stop bar is located in the stop hole, so that the stop bar restricts the locking bar. At this time, the locking bar is disengaged from the locking groove, so that the locking bar will not limit the fixed plate, and the fixed plate can restrict the movement of the box body.

[0018] Optionally, the sliding path of the stop bar intersects with the rotation path of the door; when the stop bar is located in the stop groove, the stop bar is located on the rotation path of the door; when the stop bar is located in the stop hole, the stop bar is separated from the rotation path of the door.

[0019] By adopting the above technical solution, the stop bar is located in the stop groove, so that the stop bar is located on the rotation path of the box door, and the stop bar restricts the box door, that is, when the box body moves, the box door cannot be opened, so that the ring network box can move stably, and avoid the box door opening due to movement when the ring network box moves, causing the electrical components in the box to be detached; the stop bar is located in the stop hole, and the stop bar is detached from the rotation path of the box door, so that the box door can be opened when the ring network box is placed, so as to facilitate the staff's daily maintenance and use of the ring network box.

[0020] Optionally, a locking slope is provided on the groove wall of the locking groove away from the ground, and the distance between the locking slope and the ground gradually decreases along the direction from the locking bar to the bottom wall of the locking groove. The locking slope is located in the moving path of the locking bar inserted into the locking groove.

[0021] By adopting the above technical solution, the distance between the locking slope and the ground is gradually reduced along the direction from the locking bar to the bottom wall of the locking groove. When the stop bar is inserted into the locking groove, the stop bar drives the fixed plate to move through the inclined direction of the locking slope, thereby realizing automatic lifting of the fixed plate so that the fixed plate will not restrict the movement of the box body, thereby realizing the sliding of the ring network box under the action of the rotating wheel.

[0022] In summary, this application includes at least one of the following beneficial technical effects: 1. The supporting rod is fixedly connected with a rotating wheel, which can drive the box to rotate. The staff can remove the box from the cabinet, so that the staff can take out the ring network box from the cabinet and perform maintenance on the ring network box. At the same time, since the fixed structure fixes the box, it is not easy to slide in the cabinet, reducing the shaking of the box caused by ground vibration.

[0023] 2. The stop bar is located in the stop groove, so that the stop bar is located on the rotation path of the box door, so that the stop bar restricts the box door, that is, when the box body moves, the box door cannot be opened, so that the ring network box can move stably, and avoid the box door opening due to movement when the ring network box moves, resulting in the separation of electrical components in the box; the stop bar is located in the stop hole, and the stop bar is separated from the rotation path of the box door, so that the box door can be opened when the ring network box is placed, so that the staff can use the ring network box in daily life. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a structural diagram of an embodiment of the present application; Figure 2 is an exploded schematic diagram highlighting the rotating wheel in an embodiment of the present application; Figure 3 This is a structural diagram highlighting the locking bar in an embodiment of the present application; Figure 4 yes Figure 1 Enlarged schematic diagram of part A.

[0025] Figure markings: 1. Box body; 11. Box door; 12. Receiving groove; 13. Locking bar; 14. Stop bar; 141. Stop groove; 142. Stop hole; 143. Stop plate; 2. Support bar; 21. Support rod; 22. Rotating wheel; 221. Fixed groove; 222. First magnet; 3. Fixed structure; 31. Fixed plate; 32. Fixed spring; 33. Sliding groove; 331. Fixed bar; 34. Groove; 341. Second magnet; 35. Locking groove; 351. Locking slope. DETAILED DESCRIPTION

[0026] The following is combined with Figure 1-4 This application is described in further detail.

[0027] This embodiment discloses a primary and secondary fusion ring network box. Figure 1 A primary and secondary fusion ring network box includes a box body 1 and a box door 11, and the box door 11 is rotatably connected to the box body 1.

[0028] Reference Figure 1 and Figure 2 Eight support bars 2 are fixedly connected to the surface of the box 1 near the ground. Two support bars 2 form a group, and four groups of support bars 2 are arranged in an array along the surface of the box 1. Support rods 21 are rotatably connected to the surface of each support bar 2 near another support bar 2 in the same group. Rotating wheels 22 are fixedly connected to the support rods 21. Rotating wheels 22 can abut the ground or the cabinet to enable movement of the ring main box.

[0029] Reference Figure 2The cabinet 1 is provided with two fixing structures 3, which are used to secure the cabinet 1. The fixing structures 3 include a fixing plate 31 and a plurality of fixing springs 32. The cabinet 1 is provided with two receiving slots 12, which extend along the length of the cabinet 1. One end of the fixing spring 32 is fixedly connected to the bottom wall of the receiving slot 12, and the other end of the fixing spring 32 is fixedly connected to the fixing plate 31. The fixing plate 31 extends along the length of the receiving slot 12, and the fixing springs 32 are arranged in an array along the length of the fixing plate 31. The fixing springs 32 drive the fixing plate 31 to protrude from the receiving slot 12 until the fixing plate 31 contacts the ground or the cabinet.

[0030] Reference Figure 2 When the surface of the fixing plate 31 close to the ground and the surface of the rotating wheel 22 close to the ground are coplanar, that is, the fixing plate 31 abuts the ground or the cabinet, the fixing spring 32 is in a compressed state; when the fixing plate 31 does not abut the ground or the cabinet, the fixing spring 32 is in a compressed state.

[0031] Reference Figure 2 The fixed plate 31 is provided with a sliding groove 33. The distance between the sliding groove 33 and the ground gradually decreases along the direction from the fixed plate 31 to the rotating wheel 22. A fixing bar 331 is slidably connected within the sliding groove 33. The end surface of the fixing bar 331 is curved. The outer surface of the rotating wheel 22 is provided with a fixing groove 221 for the fixing bar 331 to be inserted. There are multiple fixing grooves 221, which are arranged in an array along the circumference of the rotating wheel 22. When the fixing bar 331 is inserted into the fixing groove 221, the rotating wheel 22 is fixed to the support bar 2.

[0032] Reference Figure 2 A first magnet 222 is fixedly connected to the bottom wall of the fixing groove 221. A groove 34 is formed on the surface of the fixing plate 31 near the rotating wheel 22. A second magnet 341 is fixedly connected within the groove 34, and the second magnet 341 attracts the first magnet 222. When the second magnet 341 attracts the first magnet 222, the fixing groove 221 aligns with the sliding groove 33, allowing the fixing bar 331 to slide into the fixing groove 221 by gravity, thereby securing the rotating wheel 22 to the fixing bar 331.

[0033] Reference Figure 2 When the fixing plate 31 falls, the fixing plate 31 and the rotating wheel 22 both contact the ground or the cabinet, and the second magnet 341 attracts the first magnet 222, causing the rotating wheel 22 to generate rotational friction, that is, the rotating wheel 22 rotates, causing the fixing groove 221 to align with the sliding groove 33, and the fixing bar 331 is inserted into the fixing groove 221 through the inclined direction of the sliding groove 33, so that the fixing bar 331 fixes the rotating wheel 22 and reduces the rotation of the rotating wheel 22.

[0034] Reference Figure 3A locking bar 13 is slidably connected to the surface of the box body 1 closest to the ground. The locking bar 13 slides horizontally, and a locking groove 35 is defined on the outer surface of the fixing plate 31 for insertion of the locking bar 13. A locking slope 351 is defined on the wall of the locking groove 35 facing away from the ground. The distance between the locking slope 351 and the ground gradually decreases from the locking bar 13 to the bottom wall of the locking groove 35. The locking slope 351 is located in the insertion path of the locking bar 13. When the locking bar 13 is inserted into the locking groove 35, the locking bar 13 moves along the locking slope 351, causing the fixing plate 31 to move, allowing the fixing plate 31 to rise, thereby preventing the fixing plate 31 from restricting the box body 1.

[0035] Reference Figure 3 and Figure 4 A stop plate 143 is fixedly connected to the surface of the cabinet 1 on which the door 11 is located. A stop bar 14 is slidably connected to the stop plate 143. The stop bar 14 slides vertically, and its sliding path intersects with the rotational path of the door 11. The locking bar 13 is provided with a stop groove 141 and a stop hole 142. The stop groove 141 is located on the side of the stop hole 142 away from the fixed plate 31, and both the stop groove 141 and the stop hole 142 are for insertion of the stop bar 14. When the stop bar 14 is inserted into the stop groove 141 or the stop hole 142, the stop bar 14 can prevent the locking bar 13 from sliding on the cabinet 1.

[0036] Reference Figure 3 and Figure 4 When the stop bar 14 is inserted into the stop groove 141, the stop bar 14 restricts the movement of the locking bar 13. At this time, the locking bar 13 is located in the locking groove 35, and the locking bar 13 limits the position of the fixed plate 31. The stop bar 14 is located on the rotation path of the door 11, and the stop bar 14 limits the position of the door 11. When the stop bar 14 is inserted into the stop hole 142, the stop bar 14 restricts the movement of the locking bar 13. At this time, the locking bar 13 is disengaged from the locking groove 35, and the locking bar 13 no longer limits the position of the fixed plate 31, allowing the fixed plate 31 to fix the box body 1. The stop bar 14 is disengaged from the rotation path of the door 11, and the stop bar 14 releases the position restriction on the door 11, allowing the door 11 to be opened and closed freely.

[0037] The implementation principle of a primary and secondary fusion ring network box in an embodiment of the present application is as follows: the staff first lifts the stop bar 14 to disengage the stop bar 14 from the stop groove 141, then slides the locking bar 13 to disengage the locking bar 13 from the locking groove 35, and inserts the stop bar 14 into the stop hole 142. At this time, the fixing spring 32 drives the fixing plate 31 to fall, so that the fixing plate 31 abuts the ground or the cabinet, and the second magnet 341 absorbs the first magnet 222 to realize the rotation of the rotating wheel 22, and the fixing bar 331 is inserted into the fixing groove 221 to realize the mutual fixation of the fixing plate 31 and the rotating wheel 22.

[0038] Unless otherwise defined, the technical or scientific terms used in this application shall have the usual meanings understood by persons of ordinary skill in the field to which this application belongs. The words "first", "second", "third" and similar terms used in the specification and claims of this application do not indicate any order, quantity or importance, but are only used to distinguish different components. Words such as "one" or "a" do not indicate a quantity limitation, but rather indicate the existence of at least one. Words such as "include" or "comprise" mean that the elements or objects appearing before "include" or "comprises" cover the elements or objects listed after "include" or "comprises" and their equivalents, and do not exclude other elements or objects. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.

[0039] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the design concept of the present application should be included in the scope of protection of the present application.

Claims

1. A primary and secondary fusion ring network box, comprising a box body (1) and a box door (11), wherein the box door (11) is rotatably connected to the box body (1), characterized in that: The box body (1) is provided with a plurality of support bars (2), the support bars (2) are rotatably connected to support rods (21), the support rods (21) are fixedly connected to rotating wheels (22), and the box body (1) is provided with a fixing structure (3), and the fixing structure (3) is used to fix the box body (1).

2. The primary and secondary fusion ring network box according to claim 1, characterized in that: The fixing structure (3) comprises a fixing plate (31) and a fixing spring (32); a receiving groove (12) is provided on the box body (1); the fixing spring (32) is arranged in the receiving groove (12); the fixing plate (31) is arranged on the fixing spring (32); and the fixing spring (32) drives the surface of the fixing plate (31) close to the ground and the surface of the rotating wheel (22) close to the ground to be coplanar.

3. The primary and secondary fusion ring network box according to claim 2, characterized in that: A fixing bar (331) is slidably connected to the fixing plate (31), and a plurality of fixing grooves (221) are provided on the rotating wheel (22), wherein the fixing bars (331) are inserted into the fixing grooves (221); when the fixing bars (331) are inserted into the fixing grooves (221), the rotating wheel (22) is fixed to the support bar (2).

4. The primary and secondary fusion ring network box according to claim 3, characterized in that: A first magnet (222) is provided in the fixing groove (221), and a second magnet (341) is provided on the fixing plate (31). The second magnet (341) absorbs the first magnet (222); when the second magnet (341) absorbs the first magnet (222), the fixing bar (331) can be inserted into the fixing groove (221).

5. The primary and secondary fusion ring network box according to claim 2, characterized in that: A locking bar (13) is slidably connected to the box body (1), and a locking groove (35) for inserting the locking bar (13) is provided on the fixing plate (31); when the locking bar (13) is inserted into the locking groove (35), the surface of the fixing plate (31) close to the ground and the surface of the rotating wheel (22) close to the ground are not coplanar.

6. The primary and secondary fusion ring network box according to claim 5, characterized in that: A stop bar (14) is slidably connected to the box body (1), and a stop groove (141) and a stop hole (142) are provided on the locking bar (13). The stop bar (14) can be inserted into the stop groove (141) or the stop hole (142); when the stop bar (14) is located in the stop groove (141), the locking bar (13) is located in the locking groove (35); when the stop bar (14) is located in the stop hole (142), the locking bar (13) is separated from the locking groove (35).

7. The primary and secondary fusion ring network box according to claim 6, characterized in that: The sliding path of the stop bar (14) intersects with the rotation path of the door (11); when the stop bar (14) is located in the stop groove (141), the stop bar (14) is located on the rotation path of the door (11); when the stop bar (14) is located in the stop hole (142), the stop bar (14) is separated from the rotation path of the door (11).

8. The primary and secondary fusion ring network box according to claim 5, characterized in that: A locking slope (351) is provided on the groove wall of the locking groove (35) away from the ground, and the distance between the locking slope (351) and the ground gradually decreases along the direction from the locking strip (13) to the bottom wall of the locking groove (35). The locking slope (351) is located in the movement path of the locking strip (13) when inserting into the locking groove (35).

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