CN220667279U - High-low voltage distribution cabinet door locking mechanism - Google Patents
High-low voltage distribution cabinet door locking mechanism Download PDFInfo
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- CN220667279U CN220667279U CN202322083846.3U CN202322083846U CN220667279U CN 220667279 U CN220667279 U CN 220667279U CN 202322083846 U CN202322083846 U CN 202322083846U CN 220667279 U CN220667279 U CN 220667279U
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- fixedly connected
- lock
- low voltage
- wall
- distribution cabinet
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- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 8
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 8
- 241001330002 Bambuseae Species 0.000 claims abstract description 8
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 8
- 239000011425 bamboo Substances 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 238000013475 authorization Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a locking mechanism of a high-low voltage distribution cabinet door, which belongs to the technical field of power distribution cabinets and comprises a protection box, wherein the front surface of the protection box is movably hinged with a movable door, the back surface of the movable door is fixedly connected with a lock column, the inner wall of the protection box is fixedly connected with an L-shaped plate, the front surface of the L-shaped plate is fixedly connected with a fixed cylinder, the inner wall of the L-shaped plate and the inner wall of the protection box are jointly and rotatably connected with a screw rod, the outer surface of the screw rod is in threaded connection with two lock frames, and the outer surface of the screw rod is fixedly connected with a first bevel gear. This high-low voltage distribution cabinet door locking mechanical system through setting up L template, second helical gear, lock frame, lead screw, fixed section of thick bamboo, lock post and first helical gear, can conveniently lock and fix the switch board, avoids traditional use to lock the form of locking, uses for a long time, and reset spring is because the problem of self elasticity, and reset spring loses elasticity, causes the lock to open easily, has further reduced the result of use and the work efficiency of device.
Description
Technical Field
The application belongs to the technical field of power distribution cabinets, and particularly relates to a locking mechanism for a high-low voltage power distribution cabinet door.
Background
The distribution cabinet (box) is a final-stage device of a distribution system, the distribution cabinet (box) is a generic name of a motor control center, the distribution cabinet is used in the occasions with scattered loads and fewer loops, the motor control center is used in the occasions with more loads and loops, the motor control center distributes electric energy of a certain circuit of a power distribution device at the upper stage to nearby loads, and the device should provide protection, monitoring and control for the loads.
The utility model discloses a high-low voltage distribution cabinet door locking mechanism with an existing authorization bulletin number of CN209195189U, which comprises a cabinet body and a cabinet door, wherein the cabinet body is movably connected with the cabinet door through a hinge, a rotating shaft is arranged in an inner cavity on the right side of the cabinet door, the rotating shaft penetrates through the cabinet door and is fixedly connected with a rotating plate, a baffle is arranged at a position corresponding to the rotating plate in the cabinet body, a lug is fixedly connected with the outer side of the rotating shaft, connecting rods are arranged above and below the lug, a first fixing plate and a second fixing plate are arranged on the outer side of the connecting rods, and a reset spring is arranged between the second fixing plate and the first fixing plate.
By adopting the technical scheme, the high-low voltage distribution cabinet door locking mechanism can directly drive the rotating plate to rotate through the arrangement of the rotating shaft, is matched with the baffle plate on the cabinet body, realizes locking of the cabinet door, closes the cabinet door, inserts the fixing block into the groove, enables the locking rod to move upwards to reach the position of the locking hole, enables the locking rod to be inserted into the locking hole by the force of the reset spring, and accordingly stabilizes the upper end and the lower end of the cabinet door.
Therefore, we propose a locking mechanism for a high-low voltage distribution cabinet door to solve the above problems.
Disclosure of Invention
The purpose of this application is in order to solve prior art, uses for a long time, and reset spring is because the problem of self elasticity, and reset spring loses the problem of elasticity, and a high low voltage distribution cabinet door locking mechanism that proposes.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a high-low voltage distribution cabinet door locking mechanism, includes the guard box, the front swing joint of guard box has the dodge gate, the back fixedly connected with lock post of dodge gate, the inner wall fixedly connected with L template of guard box, the front fixedly connected with fixed cylinder of L template, the inner wall of L template and the inner wall of guard box rotate jointly and are connected with the lead screw, the surface threaded connection of lead screw has two lock framves, the surface fixedly connected with first helical gear of lead screw, the surface engagement of first helical gear has the second helical gear, the equal fixedly connected with fixed block of upper surface of L template and the bottom surface of L template, the surface fixedly connected with fixed disk of lead screw.
Preferably: the outer surface of lock post and the inside sliding connection of fixed section of thick bamboo, the surface of lock post respectively with the surface looks joint of two lock shelves, the surface of second helical gear rotates with the inner wall of guard box to be connected, every the right flank of fixed block all with the inner wall fixed connection of guard box, the front fixedly connected with arm-tie of dodge gate.
Preferably: the outer surface of the second bevel gear is fixedly connected with a bearing, and the outer surface of the bearing is fixedly connected with the inner wall of the protection box.
Preferably: each fixing block is provided with a bolt on the outer side, one end of each bolt, which is close to the fixing block, sequentially penetrates through the fixing block and the protection box and extends to the inside of the protection box, and the outer surface of each bolt is in threaded connection with the inner wall of the fixing block and the inner wall of the protection box respectively.
Preferably: the outer surface of each bolt is sleeved with a gasket, and the outer surface of each gasket is contacted with a fixed block and one side surface far away from the protection box.
Preferably: the outer surface joint of lead screw has the snap ring, the surface of snap ring and the surface fixed connection of L template.
Preferably: the outer surface of the fixed disk is sleeved with a protection pad, the outer surface of the protection pad is fixedly connected with the right side surface of the protection box, and the outer surface of the fixed disk is fixedly connected with a handle.
Preferably: the outer surface of the lock column is fixedly connected with a fixed ring, and the outer surface of the fixed ring is fixedly connected with the back surface of the movable door.
To sum up, the technical effects and advantages of the present application are:
through setting up L template, the second helical gear, lock frame, the lead screw, a fixed section of thick bamboo, lock post and first helical gear, can conveniently lock and fix the switch board, avoid traditional use locking form, long-time use, reset spring is because self elasticity's problem, reset spring loses elasticity, it can not open to cause the lock easily, further reduced the result of use and the work efficiency of device, utilize the fixed disk to drive first helical gear and second helical gear under the support cooperation of protective case and rotate, first helical gear rotates and further drive the lead screw and rotates, the lead screw rotates and drives the lock frame and move along the inside of a fixed section of thick bamboo, make the lock frame break away from the inside of a fixed section of thick bamboo and realize the separation to the surface of lock post, realize opening of device, when needs seal the device, the staff utilizes the fixed disk to drive first helical gear and second helical gear and reset, realize that lock frame is close to a fixed section of thick bamboo, and utilize lock frame and lock post to carry out the joint fixedly, reach the purpose to further improve the work efficiency of device locking.
Drawings
FIG. 1 is a schematic view of a three-dimensional structure of a protection box according to the present utility model;
FIG. 2 is a schematic view of the L-shaped plate of the present utility model;
FIG. 3 is a schematic view showing a three-dimensional structure of a first helical gear according to the present utility model;
fig. 4 is a schematic view of the handle of the present utility model.
In the figure: 1. a protection box; 2. a movable door; 3. pulling a plate; 4. a fixed block; 5. a first helical gear; 6. a gasket; 7. a second helical gear; 8. a bearing; 9. an L-shaped plate; 10. a bolt; 11. a fixed cylinder; 12. a clasp; 13. a screw rod; 14. a lock frame; 15. locking a column; 16. a fixing ring; 17. a fixed plate; 18. a protective pad; 19. a handle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-4, a locking mechanism of a high-low voltage distribution cabinet door comprises a protection box 1, wherein the front face of the protection box 1 is movably hinged with a movable door 2, the back face of the movable door 2 is fixedly connected with a lock column 15, the inner wall of the protection box 1 is fixedly connected with an L-shaped plate 9, the front face of the L-shaped plate 9 is fixedly connected with a fixed cylinder 11, the inner wall of the L-shaped plate 9 and the inner wall of the protection box 1 are jointly and rotatably connected with a screw rod 13, the outer surface of the screw rod 13 is in threaded connection with two lock brackets 14, the outer surface of the screw rod 13 is fixedly connected with a first bevel gear 5, the outer surface of the first bevel gear 5 is meshed with a second bevel gear 7, the upper surface of the L-shaped plate 9 and the bottom face of the L-shaped plate 9 are fixedly connected with a fixed block 4, and the outer surface of the screw rod 13 is fixedly connected with a fixed disc 17.
In an alternative embodiment: the outer surface of lock post 15 and the inside sliding connection of fixed section of thick bamboo 11, the surface of lock post 15 respectively with the surface looks joint of two lock shelves 14, the surface of second helical gear 7 rotates with the inner wall of guard box 1 to be connected, the right flank of every fixed block 4 all with the inner wall fixed connection of guard box 1, the front fixedly connected with arm-tie 3 of dodge gate 2.
It should be noted that, by using the pull plate 3, the movable door 2 is conveniently closed and opened, so as to further improve the working efficiency of the device.
In an alternative embodiment: the outer surface of the second bevel gear 7 is fixedly connected with a bearing 8, and the outer surface of the bearing 8 is fixedly connected with the inner wall of the protection box 1.
The bearing 8 ensures that the second helical gear 7 is in a stable state during rotation.
In an alternative embodiment: the outside of every fixed block 4 all is provided with bolt 10, and the one end that every bolt 10 is close to fixed block 4 all runs through fixed block 4 and guard box 1 in proper order and extends to the inside of guard box 1, and the surface of every bolt 10 respectively with the inner wall of fixed block 4 and the inner wall threaded connection of guard box 1.
The fixing block 4 can be reinforced by the bolts 10, so that the problem that the fixing block 4 falls off in the using process is avoided.
In an alternative embodiment: the outer surface of each bolt 10 is sleeved with a gasket 6, and the outer surface of each gasket 6 is contacted with one side surface of the fixed block 4 far away from the protection box 1.
By using the spacer 6, the lubricity of the bolt 10 can be increased, and the problem of slipping of the bolt 10 during use can be avoided.
In an alternative embodiment: the outer surface joint of lead screw 13 has snap ring 12, and the surface of snap ring 12 is fixedly connected with the surface of L template 9.
The clamping ring 12 is used to reinforce the screw rod 13, so that the screw rod 13 is prevented from tilting in the using process.
In an alternative embodiment: the outer surface of the fixed disc 17 is sleeved with a protection pad 18, the outer surface of the protection pad 18 is fixedly connected with the right side surface of the protection box 1, and the outer surface of the fixed disc 17 is fixedly connected with a handle 19.
It should be noted that, by using the cooperation of the grip 19 and the protection pad 18, it is convenient for the staff to rotate the fixed disc 17, and further improves the working efficiency and the use effect of the device.
In an alternative embodiment: the outer surface of the lock column 15 is fixedly connected with a fixed ring 16, and the outer surface of the fixed ring 16 is fixedly connected with the back of the movable door 2.
It should be noted that, by using the fixing ring 16, the lock cylinder 15 can be fixed, so that the problem of breakage during the use process is avoided.
The working principle of the utility model is as follows: during the use, the staff hand-pulled the arm-tie 3 and opens the guard box 1, place the electrical components that will deposit in the guard box 1 when using, later will need the device to carry out sealedly, the staff holds handle 19 and drives fixed disk 17 under the support cooperation of guard box 1 and protection pad 18 and rotate, fixed disk 17 rotates and further drives first helical gear 5 and gasket 6 and rotates, first helical gear 5 rotates and further drives lead screw 13 and rotates, lead screw 13 rotates and further drives lock frame 14 and remove along lead screw 13, make lock frame 14 break away from fixed cylinder 11 and the separation between lock post 15 and the lock frame 14 this moment, realize opening to the device, when needs to close the device, the staff utilizes fixed disk 17 to drive first helical gear 5 and lead screw 13 and resets, further drive lock frame 14 and be close to realize the joint closure to lock post 15, reach the purpose of locking guard box 1, further improve the result of use of device, avoid traditional block terminal box to adopt reset spring to lock, long-time use, reset spring is because self elasticity of the problem that reset spring can not lose the lock easily.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (8)
1. The utility model provides a high low voltage distribution cabinet door locking mechanism, includes guard box (1), its characterized in that: the front activity of guard box (1) articulates there is dodge gate (2), the back fixedly connected with lock post (15) of dodge gate (2), the inner wall fixedly connected with L template (9) of guard box (1), the front fixedly connected with fixed cylinder (11) of L template (9), the inner wall of L template (9) and the inner wall of guard box (1) rotate jointly and are connected with lead screw (13), the surface threaded connection of lead screw (13) has two lock shelves (14), the surface fixedly connected with first helical gear (5) of lead screw (13), the surface meshing of first helical gear (5) has second helical gear (7), the equal fixedly connected with fixed block (4) of upper surface and the bottom surface of L template (9) of L template, the surface fixedly connected with fixed disk (17) of lead screw (13).
2. The high and low voltage power distribution cabinet door latching mechanism of claim 1, wherein: the outer surface of lock post (15) and the inside sliding connection of fixed section of thick bamboo (11), the surface of lock post (15) respectively with the surface looks joint of two lock frame (14), the surface of second helical gear (7) rotates with the inner wall of guard box (1) to be connected, every the right flank of fixed block (4) all with the inner wall fixed connection of guard box (1), the front fixedly connected with arm-tie (3) of dodge gate (2).
3. The high and low voltage power distribution cabinet door latching mechanism of claim 1, wherein: the outer surface of the second bevel gear (7) is fixedly connected with a bearing (8), and the outer surface of the bearing (8) is fixedly connected with the inner wall of the protection box (1).
4. The high and low voltage power distribution cabinet door latching mechanism of claim 1, wherein: each of the bolts (10) is arranged on the outer side of the fixed block (4), one end, close to the fixed block (4), of each bolt (10) sequentially penetrates through the fixed block (4) and the protection box (1) and extends to the inside of the protection box (1), and the outer surface of each bolt (10) is in threaded connection with the inner wall of the fixed block (4) and the inner wall of the protection box (1) respectively.
5. The door latch mechanism for a high and low voltage power distribution cabinet according to claim 4, wherein: the outer surface of each bolt (10) is sleeved with a gasket (6), and the outer surface of each gasket (6) is contacted with one side surface of the fixed block (4) far away from the protection box (1).
6. The high and low voltage power distribution cabinet door latching mechanism of claim 1, wherein: the outer surface joint of lead screw (13) has snap ring (12), the surface of snap ring (12) is connected with the surface fastening of L template (9).
7. The high and low voltage power distribution cabinet door latching mechanism of claim 1, wherein: the outer surface of the fixed disc (17) is sleeved with a protection pad (18), the outer surface of the protection pad (18) is fixedly connected with the right side surface of the protection box (1), and the outer surface of the fixed disc (17) is fixedly connected with a handle (19).
8. The high and low voltage power distribution cabinet door latching mechanism of claim 1, wherein: the outer surface of the lock column (15) is fixedly connected with a fixed ring (16), and the outer surface of the fixed ring (16) is fixedly connected with the back surface of the movable door (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322083846.3U CN220667279U (en) | 2023-08-04 | 2023-08-04 | High-low voltage distribution cabinet door locking mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322083846.3U CN220667279U (en) | 2023-08-04 | 2023-08-04 | High-low voltage distribution cabinet door locking mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220667279U true CN220667279U (en) | 2024-03-26 |
Family
ID=90329030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322083846.3U Active CN220667279U (en) | 2023-08-04 | 2023-08-04 | High-low voltage distribution cabinet door locking mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220667279U (en) |
-
2023
- 2023-08-04 CN CN202322083846.3U patent/CN220667279U/en active Active
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