Power transmission network safety distribution box
By designing automatic warning and placement components in the transmission network safety distribution box, the electric shock accident caused by staff who may neglect to hang maintenance signs is solved, which improves maintenance efficiency and safety, and facilitates the placement and use of tools.
Patent Information
- Application Number
- CN202421335273.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-13
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-06-13
AI Technical Summary
During the maintenance of the internal lines of the distribution box, the staff may neglect to hang the maintenance sign, resulting in a lack of sufficient warning information around the distribution box, which may cause other personnel to close the switch privately, resulting in electric shock accidents.
A transmission grid safety distribution box is designed, including warning components and placement components. The warning component automatically drives the shielding cover to flip through components such as toggles, limiters and transmission shafts, revealing the prompt information in the warning box. The placement assembly is made through knobs, transmission gears and connecting rods, which facilitates staff to place and access maintenance tools.
It effectively avoids electric shock accidents caused by negligent forgetting to hang maintenance signs, improves the maintenance efficiency and safety of the distribution box, and provides convenient tool placement and use.
Smart Images

Figure CN222884092U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of distribution boxes, and more specifically, particularly relates to a safe distribution box for a transmission network. Background Art
[0002] The power transmission network safety distribution box is an important device for distributing, controlling and protecting electric energy in the power system. It is located at the end of the power transmission network, converting high-voltage electric energy into low-voltage electric energy suitable for users, and distributing it to various electrical equipment. The existing power transmission network safety distribution box is generally composed of a box body and a box door with a switch lock.
[0003] Existing application number: CN202223179073.0, the utility model provides a distribution box for a power distribution network, and relates to the field of distribution boxes. The distribution box for a power distribution network comprises: a box body, formed with a receiving cavity; and a heat dissipation part, connected to the box body; the heat dissipation part comprises a first sub-heat dissipation part and a second sub-heat dissipation part, the first sub-heat dissipation part can actively dissipate heat, and the second sub-heat dissipation part is provided with a heat dissipation hole group connecting the receiving cavity with the outside.
[0004] Based on the above, when the staff is inspecting the internal lines of the distribution box, if they need to temporarily leave the distribution box to go elsewhere to check the fault situation, the staff may forget to hang up the maintenance reminder sign due to negligence. At this time, there is a lack of sufficient warning information around the distribution box, and other personnel may perform operations such as closing the switch, causing electric shock accidents. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides a safe distribution box for a power transmission network to solve the problem that when the existing staff need to temporarily leave the distribution box to check the fault situation elsewhere when repairing the internal lines of the distribution box, the staff may forget to hang up the maintenance reminder sign due to negligence. At this time, there is a lack of sufficient warning information around the distribution box, and other personnel may perform operations such as closing the switch, causing electric shock accidents.
[0006] The purpose and effect of the power transmission network safety distribution box of the utility model are achieved by the following specific technical means:
[0007] A power transmission network safety distribution box, comprising a distribution box main body;
[0008] A box door, the box door is hingedly connected to the front of the distribution box body;
[0009] A lock, wherein the lock is fixedly connected to the inside of the door;
[0010] A fixing box, the fixing box is fixedly connected to the right side of the distribution box body;
[0011] A warning box, wherein the warning box is fixedly connected to the main body of the distribution box;
[0012] A transmission box, the transmission box is fixedly connected to the right side of the warning box;
[0013] A transmission box, which is fixedly connected behind the box door;
[0014] A warning component, wherein the warning component is arranged inside the fixed box and the transmission box;
[0015] A placement component is arranged behind the box door.
[0016] Furthermore, the warning component includes:
[0017] A toggle member, the toggle member is slidably connected inside the fixed box;
[0018] A limiting member is fixedly connected to the front end of the toggle member.
[0019] Furthermore, the warning component also includes:
[0020] a first transmission shaft, the first transmission shaft being rotatably connected inside the fixed box;
[0021] An anti-displacement member, the anti-displacement member is coaxially fixedly connected to the bottom of the first transmission shaft, and the limit member is in the same plane as the anti-displacement member in a natural state;
[0022] An opening piece is fixedly connected to the outside of the first transmission shaft.
[0023] Furthermore, the warning component also includes:
[0024] A driving bevel gear, the driving bevel gear is coaxially fixedly connected to the top of the first transmission shaft;
[0025] A connecting shaft, the connecting shaft being rotatably connected to the top of the warning box;
[0026] A shielding cover, wherein the shielding cover is fixedly connected to the outside of the connecting shaft;
[0027] The driven bevel gear is coaxially fixedly connected to the right end of the connecting shaft, and the driven bevel gear is meshed with the driving bevel gear.
[0028] Furthermore, the warning component also includes:
[0029] A resistance spring, wherein the upper end of the resistance spring is fixedly connected below the limiting member, and the lower end of the resistance spring is fixedly connected inside the fixing box.
[0030] Furthermore, the placement component includes:
[0031] A knob, the knob being rotatably connected to the rear of the transmission box;
[0032] A transmission gear, the transmission gear is coaxially fixedly connected in front of the knob;
[0033] Transmission rack, wherein two transmission racks are provided, and the two transmission racks are slidably connected inside the transmission box in a dispersed manner, and the two transmission racks are respectively meshed with the upper and lower sides of the transmission gear;
[0034] The connecting rod is provided with two pieces, and the two connecting rods are respectively fixedly connected to the outsides of the two transmission racks.
[0035] Furthermore, the placement component also includes:
[0036] A placement plate, the placement plate is hingedly connected to the rear of the box door;
[0037] Limiting holes, two of which are respectively provided on the left and right sides of the top of the placement plate, and the outer ends of the two connecting rods are respectively inserted into the two limiting holes;
[0038] The return spring is provided with two pieces, the outer ends of the two return springs are respectively fixedly connected to the inner sides of the two transmission racks, and the inner ends of the two return springs are dispersedly fixedly connected to the inside of the transmission box.
[0039] Compared with the prior art, the utility model has the following beneficial effects:
[0040] First of all, in daily use of the distribution box body, the shielding cover blocks the lock hole of the lock. In order to open the box door, the opening piece must be flipped. When the opening piece is flipped, the shielding cover is flipped through the warning component, thereby revealing the prompt information in the warning box to warn nearby personnel and prevent someone from tampering with the internal switch after the staff leaves the distribution box body, causing accidents such as electric shock.
[0041] Secondly, by placing components, the state of the placement board can be restricted, which makes it convenient for staff to place some maintenance tools, making it more convenient to take and use the maintenance tools, and improving the maintenance speed of the distribution box body. When the placement board is not in use, it can be easily folded up to fit the box door without taking up too much area.
[0042] The utility model can automatically expose the prompt information in the warning box through the opening piece before opening the box door, so as to avoid electric shock accidents caused by the staff forgetting to hang the maintenance prompt sign due to negligence. A placement plate for maintenance tools is provided, which makes it more convenient to take and use the maintenance tools, and effectively improves the maintenance efficiency of the distribution box body. BRIEF DESCRIPTION OF THE DRAWINGS
[0043] Figure 1It is a schematic diagram of the overall structure of the utility model.
[0044] Figure 2 It is a schematic diagram of the structure of the box door of the utility model in the open state.
[0045] Figure 3 It is a schematic diagram of the first transmission shaft structure of the utility model.
[0046] Figure 4 It is a schematic diagram of the structure of the opening piece of the utility model.
[0047] Figure 5 It is a schematic diagram of the structure of the anti-displacement member of the utility model.
[0048] Figure 6 It is a schematic diagram of the box door structure of the utility model.
[0049] Figure 7 It is a schematic diagram of the placement plate structure of the utility model.
[0050] Figure 8 It is a schematic diagram of the transmission rack structure of the utility model.
[0051] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:
[0052] 1. Distribution box body; 2. Box door; 201. Lock; 3. Fixing box; 4. Toggle member; 401. Limiting member; 402. Resistance spring; 5. First transmission shaft; 501. Anti-displacement member; 502. Opening member; 503. Active bevel gear; 6. Warning box; 601. Transmission box; 7. Connecting shaft; 701. Shielding cover; 702. Driven bevel gear; 8. Transmission box; 9. Knob; 901. Transmission gear; 10. Transmission rack; 1001. Connecting rod; 11. Placement plate; 1101. Limiting hole; 12. Reset spring. DETAILED DESCRIPTION
[0053] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention. Example
[0054] As attached Figure 1 To Attachment Figure 8 As shown:
[0055] The utility model provides a power transmission network safety distribution box, comprising a distribution box main body 1;
[0056] Box door 2, box door 2 is hingedly connected to the front of the distribution box body 1;
[0057] The lock 201 is fixedly connected to the inside of the door 2;
[0058] A fixing box 3, which is fixedly connected to the right side of the distribution box body 1;
[0059] A warning box 6, which is fixedly connected to the distribution box body 1;
[0060] A transmission box 601, which is fixedly connected to the right side of the warning box 6;
[0061] A transmission box 8, which is fixedly connected behind the box door 2;
[0062] The warning component is arranged inside the fixing box 3 and the transmission box 601 .
[0063] The warning components include:
[0064] A toggle member 4, which is slidably connected to the interior of the fixed box 3;
[0065] The limiting member 401 is fixedly connected to the front end of the toggle member 4, and its function is that when the rear end of the toggle member 4 is moved downward, the limiting member 401 can be driven to move together.
[0066] The warning components also include:
[0067] A first transmission shaft 5, the first transmission shaft 5 is rotatably connected to the interior of the fixed box 3;
[0068] The anti-displacement member 501 is coaxially fixedly connected to the bottom of the first transmission shaft 5, and the limit member 401 is in the same plane as the anti-displacement member 501 in a natural state;
[0069] The opening member 502 is fixedly connected to the outside of the first transmission shaft 5, so that the limiting member 401 will be separated from the anti-displacement member 501 after moving downward, and then the opening member 502 will be flipped outward to drive the first transmission shaft 5 to rotate.
[0070] The warning components also include:
[0071] A driving bevel gear 503, which is coaxially fixedly connected to the top of the first transmission shaft 5;
[0072] A connecting shaft 7 is rotatably connected to the top of the warning box 6;
[0073] A shielding cover 701, the shielding cover 701 is fixedly connected to the outer side of the connecting shaft 7;
[0074] The driven bevel gear 702 is coaxially fixedly connected to the right end of the connecting shaft 7, and the driven bevel gear 702 is meshed with the active bevel gear 503. The effect brought about is that the first transmission shaft 5 drives the connecting shaft 7 to rotate through the bevel gear transmission mechanism jointly formed by the meshing of the driven bevel gear 702 and the active bevel gear 503, thereby driving the shielding cover 701 to flip over and expose the text in front of the warning box 6.
[0075] The warning components also include:
[0076] The resistance spring 402 has an upper end fixedly connected to the bottom of the limit member 401, and a lower end fixedly connected to the inside of the fixed box 3. The effect of the resistance spring 402 is that when the toggle member 4 is loosened, the limit member 401 moves upward under the action of the resistance spring 402 and is in the same plane with the anti-displacement member 501 again, so that the first transmission shaft 5 is fixed at the current position.
[0077] The specific usage and function of this embodiment are as follows:
[0078] In daily use of the distribution box body 1, the opening member 502 blocks the lock hole of the lock 201 to prevent the lock hole from being blocked by various unexpected objects; when it is necessary to inspect the components inside the distribution box body 1, first move the rear end of the toggle member 4 downward to drive the limit member 401 to move together and disengage from the anti-displacement member 501, then flip the opening member 502 outward to drive the first transmission shaft 5 to rotate, and the first transmission shaft 5 is engaged with the driven bevel gear 702 and the active bevel gear 503 to form a bevel gear The wheel transmission mechanism drives the connecting shaft 7 to rotate, thereby driving the shielding cover 701 to flip over, revealing the text "Under Maintenance" in front of the warning box 6, thereby reminding people other than the maintenance personnel that maintenance is underway here and prohibiting outsiders from approaching; release the toggle member 4, and under the action of the resistance spring 402, the limit member 401 moves upward and is again in the same plane with the anti-displacement member 501, so that the first transmission shaft 5 is fixed in the current position. After that, the staff uses the key to insert into the lock 201, open the box door 2, and then the inside of the distribution box body 1 can be inspected. Example
[0079] Based on the first embodiment, as shown in the attached Figure 1 To Attachment Figure 8 As shown, a placement component is also included, and the placement component is arranged behind the box door 2.
[0080] Among them, the placement components include:
[0081] Knob 9, which is rotatably connected to the rear of transmission box 8;
[0082] A transmission gear 901, which is coaxially fixedly connected to the front of the knob 9;
[0083] Transmission rack 10, two transmission racks 10 are provided, and the two transmission racks 10 are slidably connected inside the transmission box 8, and the two transmission racks 10 are respectively meshed with the upper and lower sides of the transmission gear 901;
[0084] The connecting rod 1001 is provided with two pieces, and the two connecting rods 1001 are respectively fixedly connected to the outside of the two transmission racks 10. The effect brought about is that when the knob 9 is turned, the gear rack transmission mechanism formed by the two transmission racks 10 respectively meshing with the transmission gear 901 drives the two connecting rods 1001 to move outward at the same time.
[0085] Among them, the placement components also include:
[0086] A placement plate 11 is hingedly connected to the rear of the door 2;
[0087] Limiting holes 1101, two limiting holes 1101 are provided, and the two limiting holes 1101 are respectively provided on the left and right sides of the top of the placement plate 11, and the outer ends of the two connecting rods 1001 are respectively inserted into the two limiting holes 1101;
[0088] The return spring 12 has two return springs 12, and the outer ends of the two return springs 12 are respectively fixedly connected to the inner sides of the two transmission racks 10, and the inner ends of the two return springs 12 are dispersedly fixedly connected to the inside of the transmission box 8. The effect is that the two connecting rods 1001 move outward at the same time, which will drive the outer ends of the two connecting rods 1001 to disengage from the two limiting holes 1101, and then the placement plate 11 is rotated ninety degrees, and the knob 9 is loosened. Under the action of the two return springs 12, the two connecting rods 1001 are inserted into the two limiting holes 1101 again, so that the placement plate 11 is fixed in the current position.
[0089] The specific usage and function of this embodiment are as follows:
[0090] After opening the box door 2, turn the knob 9, and the gear rack transmission mechanism composed of two transmission racks 10 respectively meshing with the transmission gear 901 drives the two connecting rods 1001 to move outward at the same time, so that the outer ends of the two connecting rods 1001 are disengaged from the two limiting holes 1101, and then rotate the placement plate 11 ninety degrees, release the knob 9, and under the action of the two reset springs 12, the two connecting rods 1001 are inserted into the two limiting holes 1101 again, so that the placement plate 11 is fixed in the current position, which makes it convenient for the staff to put the maintenance tools they carry on the placement plate 11, and the maintenance tools are more convenient and easy to take and use, thereby improving the maintenance efficiency inside the distribution box body 1.
Claims
1. A power transmission network safety distribution box, comprising a distribution box body, a box door, a lock, a fixing box, a warning box, a transmission box, a transmission box, a warning component and a placement component; the box door is hingedly connected to the front of the distribution box body; characterized in that: The lock is fixedly connected to the inside of the box door; the fixed box is fixedly connected to the right side of the distribution box body; the warning box is fixedly connected to the top of the distribution box body; the transmission box is fixedly connected to the right side of the warning box; the transmission box is fixedly connected to the back of the box door; the warning component is arranged inside the fixed box and the transmission box; the placement component is arranged behind the box door.
2. A power transmission network safety distribution box as claimed in claim 1, characterized in that: The warning component includes: a toggle member and a limit member; the toggle member is slidably connected inside the fixed box; The limiting member is fixedly connected to the front end of the toggle member.
3. A power transmission network safety distribution box as claimed in claim 2, characterized in that: The warning component also includes: a first transmission shaft, an anti-displacement member and an opening member; the first transmission shaft is rotatably connected inside the fixed box; the anti-displacement member is coaxially fixedly connected to the bottom of the first transmission shaft, and the limit member is in the same plane as the anti-displacement member in a natural state; the opening member is fixedly connected to the outside of the first transmission shaft.
4. A power transmission network safety distribution box as claimed in claim 3, characterized in that: The warning component also includes: a driving bevel gear, a connecting shaft, a shielding cover and a driven bevel gear; the driving bevel gear is coaxially fixedly connected to the top of the first transmission shaft; the connecting shaft is rotatably connected to the top of the warning box; the shielding cover is fixedly connected to the outside of the connecting shaft; the driven bevel gear is coaxially fixedly connected to the right end of the connecting shaft, and the driven bevel gear is meshed with the driving bevel gear.
5. A power transmission network safety distribution box as claimed in claim 4, characterized in that: The warning component also includes: a resistance spring; the upper end of the resistance spring is fixedly connected to the bottom of the limiter, and the lower end of the resistance spring is fixedly connected to the inside of the fixing box.
6. A power transmission network safety distribution box as claimed in claim 1, characterized in that: The placement component includes: a knob, a transmission gear, a transmission rack and a connecting rod; the knob is rotatably connected to the back of the transmission box; the transmission gear is coaxially fixedly connected to the front of the knob; the transmission rack is provided with two pieces, and the two transmission racks are discretely slidably connected inside the transmission box, and the two transmission racks are respectively meshed with the upper and lower sides of the transmission gear; the connecting rod is provided with two pieces, and the two connecting rods are respectively fixedly connected to the outside of the two transmission racks.
7. A power transmission network safety distribution box as claimed in claim 6, characterized in that: The placement assembly also includes: a placement plate, a limiting hole and a reset spring; the placement plate is hingedly connected to the rear of the box door; two limiting holes are provided, and the two limiting holes are respectively provided on the left and right sides of the top of the placement plate, and the outer ends of the two connecting rods are respectively inserted into the two limiting holes; two reset springs are provided, and the outer ends of the two reset springs are respectively fixedly connected to the inner sides of the two transmission racks, and the inner ends of the two reset springs are dispersedly fixedly connected to the inside of the transmission box.
Citation Information
Patent Citations
Power distribution box for power distribution network
CN218919746U