CN117719972A - Back cable self-winding and unwinding device of power distribution equipment - Google Patents
Back cable self-winding and unwinding device of power distribution equipment Download PDFInfo
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- CN117719972A CN117719972A CN202410106947.4A CN202410106947A CN117719972A CN 117719972 A CN117719972 A CN 117719972A CN 202410106947 A CN202410106947 A CN 202410106947A CN 117719972 A CN117719972 A CN 117719972A
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- power distribution
- distribution equipment
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- output shaft
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- 238000004804 winding Methods 0.000 title claims abstract description 79
- 230000001360 synchronised effect Effects 0.000 claims abstract description 27
- 230000005540 biological transmission Effects 0.000 claims abstract description 6
- 238000009434 installation Methods 0.000 claims description 5
- 238000000034 method Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 3
- 238000002788 crimping Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
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Abstract
The invention belongs to the technical field of electronic cabinets, and particularly relates to a back cable self-winding and unwinding device of power distribution equipment. The technical proposal is as follows: the utility model provides a distribution equipment back cable is from receiving and releasing device, includes synchronous actuating mechanism and spiral mechanism, and synchronous actuating mechanism's input is connected with distribution equipment, and synchronous actuating mechanism's output is connected with spiral mechanism transmission, and the cable of being connected on the distribution equipment winds on spiral mechanism. The invention provides a self-winding and unwinding device for back cables of power distribution equipment based on a vibration environment, which solves the problem that the back cables of the existing cabinet cannot be bundled and freely scattered in the cabinet and are worn in the vibration environment.
Description
Technical Field
The invention belongs to the technical field of electronic cabinets, and particularly relates to a back cable self-winding and unwinding device of power distribution equipment.
Background
Along with the continuous updating of the application scene of the electronic cabinet, the environmental adaptability requirement on the electronic cabinet is increased, and the application requirements on the vibration environments such as vehicle-mounted vibration environments, carrier-borne vibration environments and the like are more and more common. However, in the existing cabinets with fixed application scenes, back cables are scattered freely inside the cabinet, and the cable laying mode is very easy to cause that the cables are easily worn out in a vibration environment and are extruded and damaged in the folding process of the distribution equipment. This situation is more pronounced in severe vibration environments.
Therefore, the self-winding and unwinding cabinet for the back cable of the power distribution equipment based on the vibration environment is designed, the back cable of the power distribution equipment is automatically stored in the self-winding and unwinding device for the cable in combination with the hand pulling and drawing motion of the power distribution equipment, the cable is orderly stored, the cable is protected from being worn out due to the influence of vibration, and the technical problem to be solved by the person skilled in the art is solved.
Disclosure of Invention
In order to solve the problems in the prior art, the invention aims to provide a self-winding and unwinding device for back cables of power distribution equipment based on a vibration environment, which solves the problem that the back cables of the existing cabinet cannot be bundled and freely scattered in the cabinet and are worn in the vibration environment.
The technical scheme adopted by the invention is as follows:
the utility model provides a distribution equipment back cable is from receiving and releasing device, includes synchronous actuating mechanism and spiral mechanism, and synchronous actuating mechanism's input is connected with distribution equipment, and synchronous actuating mechanism's output is connected with spiral mechanism transmission, and the cable of being connected on the distribution equipment winds on spiral mechanism.
In the process that the power distribution equipment is pushed into the cabinet, the power distribution equipment drives the synchronous driving mechanism to act, the synchronous driving mechanism transmits power to the winding mechanism, and the winding mechanism automatically winds the cable. The invention has simple structure, scientific and reasonable design and convenient use, and can effectively solve the problems that the back cable of the existing cabinet power distribution equipment is easy to be worn out in a vibration environment and is crushed in the folding process of the power distribution equipment.
When the power distribution equipment is pulled out, the power distribution equipment drives the synchronous driving mechanism to act reversely, so that the winding mechanism is driven to act reversely, the cable is released by the winding mechanism, and the cable is prevented from being pulled.
As a preferable scheme of the invention, the synchronous driving mechanism comprises a screw rod rotatably connected to the cabinet, a sliding block is connected to the screw rod in a threaded manner, the sliding block is fixed on the power distribution equipment, and one end of the screw rod is connected with the input end of the winding mechanism. The slider is driven to move in the moving process of the power distribution equipment, the screw rod is driven to rotate when the slider moves, and the screw rod transmits rotating power to the wire winding mechanism, so that the wire winding mechanism can correspondingly act along with the movement of the power distribution equipment.
As a preferable scheme of the invention, the winding mechanism comprises an input shaft connected with the output end of the synchronous driving mechanism, an input bevel gear is arranged on the input shaft, an output shaft is rotatably connected to the cabinet, a driven bevel gear is arranged at one end of the output shaft, the input bevel gear is meshed with the driven bevel gear, a winding reel is arranged on the output shaft, and a cable connected to the power distribution equipment is wound on the winding reel. When the power distribution equipment moves and drives the synchronous driving mechanism to act, the power conversion mechanism drives the input shaft to rotate, and the input bevel gear on the input shaft is meshed with the driven bevel gear on the output shaft for transmission, so that the output shaft drives the winding reel to rotate. The winding reel winds or releases the cable when rotating, so that the cable is wound when the power distribution equipment is pushed back and the cable is released when the power distribution equipment is pulled out.
As a preferable mode of the invention, a wire coiling guide cover is fixed on the cabinet, and the section shape of the wire coiling guide cover is circular arc shape concentric with the wire coiling barrel. The inner diameter of the coil wire guiding cover is slightly larger than the diameter of the cable which is wound on the winding drum in a single layer. In the process of winding the cable on the winding reel, the cable cannot be repeatedly wound in the diameter direction of the winding reel due to the limitation of the inner diameter of the wire winding guide cover, and can only be wound along the axial direction of the winding reel one by one. The coil wire guide cover restrains the winding direction of the cable on one hand and protects the cable on the other hand.
As a preferable mode of the invention, the edge of the coil guide cover along the axial direction is provided with an arc-shaped flanging which is far away from the outer side of the winding reel. The coil wire guide cover is provided with an arc flanging, so that the processed right-angle edge is prevented from being damaged in the cable crimping process.
As a preferable scheme of the invention, the output shaft is of a hollow structure with one end open, and a cable connected with the power distribution equipment is wound on the winding reel, then penetrates into the winding reel and the output shaft, and then penetrates out from the end opening of the output shaft.
As a preferable scheme of the invention, the cabinet is fixedly provided with the mounting box, the output shaft is rotationally connected with the mounting box, and the input shaft is rotationally connected with the mounting box. The mounting box can conveniently support the output shaft and the input shaft.
As the preferable scheme of the invention, the number of the winding reel, the number of the output shafts and the number of the driven bevel gears are two, the two output shafts are respectively connected to the two sides of the installation box in a rotating way, and the two driven bevel gears are respectively meshed with the input bevel gears. The reels on both sides are used for respectively winding a plurality of cables.
As a preferable scheme of the invention, two screw rod bearing seats are arranged on the cabinet, and two ends of a screw rod are respectively and rotatably connected with the two screw rod bearing seats; and two output shaft bearing seats are also arranged on the cabinet, and one end of the output shaft, which is far away from the driven bevel gear, is rotationally connected with the output shaft bearing seats.
As a preferable scheme of the invention, the power distribution equipment is provided with a front panel, a knob and a display screen are arranged on the front panel, the back of the power distribution equipment is provided with a back connector, and a cable is connected with the back connector.
The beneficial effects of the invention are as follows:
in the process that the power distribution equipment is pushed into the cabinet, the power distribution equipment drives the synchronous driving mechanism to act, the synchronous driving mechanism transmits power to the winding mechanism, and the winding mechanism automatically winds the cable. The invention has simple structure, scientific and reasonable design and convenient use, and can effectively solve the problems that the back cable of the existing cabinet power distribution equipment is easy to be worn out in a vibration environment and is crushed in the folding process of the power distribution equipment.
Drawings
Fig. 1 is a cut-away view of the present invention assembled with a power distribution apparatus;
FIG. 2 is a schematic diagram of the structure of the present invention;
FIG. 3 is a cross-sectional view of the present invention;
FIG. 4 is a partial block diagram of the present invention;
fig. 5 is a schematic view of a first direction of a power distribution apparatus;
fig. 6 is a schematic diagram of a second orientation of the power distribution apparatus.
In the figure: 1-a synchronous driving mechanism; 2-a winding mechanism; 3-a power distribution device; 4-cables; 11-screw rod; 12-a slider; 13-a coupling; 14-a lead screw bearing seat; 21-an input shaft; 22-input bevel gears; 23-driven bevel gears; 24-mounting box; 25-an output shaft; 26-winding reel; 27-an output shaft bearing seat; 28-wire guide cover; 31-a front panel; a 32-back connector; 33-slide rail.
Detailed Description
For the purpose of making the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments of the present invention. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention. It should be noted that, without conflict, the embodiments of the present invention and features of the embodiments may be combined with each other.
As shown in fig. 1 to 6, the back cable self-winding and unwinding device of the power distribution equipment of the present embodiment includes a synchronous driving mechanism 1 and a winding mechanism 2, wherein an input end of the synchronous driving mechanism 1 is connected with a power distribution equipment 3, an output end of the synchronous driving mechanism 1 is in transmission connection with the winding mechanism 2, and a cable 4 connected to the power distribution equipment 3 is wound on the winding mechanism 2.
Wherein, the side of distribution equipment 3 is provided with slide rail 33, is provided with the spout in the rack, and slide rail 33 cover is located in the spout. The power distribution device 3 is mounted on the cabinet through the sliding rail 33, so that resistance when the power distribution device 3 is pulled out or pushed back is reduced. The front panel 31 is arranged on the power distribution equipment 3, the knob and the display screen are arranged on the front panel 31, and the back connector 32 is arranged on the back of the power distribution equipment 3. One end of the cable 4 is connected to the back connector 32 of the power distribution apparatus 3.
In the process that the power distribution equipment 3 is pushed into the cabinet, the power distribution equipment 3 drives the synchronous driving mechanism 1 to act, the synchronous driving mechanism 1 transmits power to the winding mechanism 2, and the winding mechanism 2 automatically winds the cable 4. The invention has simple structure, scientific and reasonable design and convenient use, and can effectively solve the problems that the back cable 4 of the existing cabinet power distribution equipment 3 is easy to be worn out in a vibration environment and is crushed in the folding process of the power distribution equipment 3. When the power distribution equipment 3 is pulled out, the power distribution equipment 3 drives the synchronous driving mechanism 1 to act reversely, so that the winding mechanism 2 is driven to act reversely, the cable 4 is paid out by the winding mechanism 2, and the cable 4 is prevented from being pulled.
Specifically, as shown in fig. 2 to 5, the synchronous driving mechanism 1 includes a lead screw 11, two ends of the lead screw 11 in the cabinet are respectively provided with a lead screw bearing seat 14, the lead screw 11 is connected with the lead screw bearing seats 14 through bearings, the lead screw 11 is in threaded connection with a slide block 12, the slide block 12 is fixed at the bottom of the power distribution equipment 3, and one end of the lead screw 11 is connected with an input shaft 21 of the winding mechanism 2 through a coupler 13. The winding mechanism 2 comprises an input shaft 21 connected with the coupler 13, a drive bevel gear 22 is mounted on the input shaft 21, a mounting box 24 is fixed in the cabinet, two sides of the mounting box 24 are connected with an output shaft 25 through bearings, the input shaft 21 is connected with the mounting box 24 through bearings, a driven bevel gear 23 is mounted at one end of the output shaft 25, the drive bevel gears 22 at two sides are meshed with the driven bevel gear 23, a winding reel 26 is mounted on the output shaft 25, a cable 4 connected to the power distribution equipment 3 is wound on the winding reel 26, two output shaft bearing seats 27 are mounted in the cabinet, and one end, far away from the driven bevel gear 23, of the output shaft 25 is connected with the output shaft bearing seats 27 through bearings.
The power distribution equipment 3 drives the sliding block 12 to move in the moving process, the sliding block 12 drives the lead screw 11 to rotate when moving, the lead screw 11 drives the input shaft 21 to rotate through the coupler 13, the driving bevel gear 22 on the input shaft 21 is meshed with the driven bevel gear 23 on the output shaft 25 for transmission, and accordingly the output shaft 25 drives the winding reel 26 to rotate. The winding reel 26 winds or unwinds the cable 4 when rotating, thereby realizing winding of the cable 4 when the power distribution device 3 is pushed back and unwinding of the cable 4 when the power distribution device 3 is pulled out.
When the winding reel 26 rotates backwards to fold the cable 4, considering that when the cable 4 is wound back to the winding reel 26, the cable 4 can be repeatedly wound for several layers in the diameter direction of the winding reel 26, so that the winding reel 26 is overlarge in diameter, the depth direction phase space of the cabinet is occupied, the abrasion and crushing risk of the cable 4 and the cabinet door plate or the column frame is increased, and the winding guide cover 28 is arranged at the rear part of the winding reel 26. The cross-sectional shape of the wire guide cover 28 is circular arc shape concentric with the spool 26. The inner diameter of the wire guide cover 28 is slightly larger than the diameter of the cable 4 after being wound around the spool 26 in a single layer. In the process of winding the cable 4 on the winding reel 26, the cable 4 cannot be repeatedly wound in the diameter direction of the winding reel 26 due to the limitation of the inner diameter of the wire guiding cover 28, and can be wound one by one along the axial direction of the winding reel 26. The wire guide cover 28 restrains the winding direction of the cable 4 on the one hand and protects the cable 4 on the other hand. The edge of the wire guide cover 28 in the axial direction is provided with an arcuate flange in a direction away from the outside of the spool 26. The coil guide cover 28 is provided with an arc-shaped flanging to avoid damage to the processed right-angle edge in the crimping process of the cable 4.
In order to lead out the cable 4 from the cabinet, the output shaft 25 is a hollow structure with one open end, the output shaft 25 and the winding reel 26 are respectively provided with holes, the cable 4 connected with the power distribution equipment 3 is wound on the winding reel 26, then penetrates into the winding reel 26 and the output shaft 25 through the holes, and then penetrates out from the open end of the output shaft 25. Working principle:
when the power distribution equipment 3 is pulled out, the sliding block 12 is pulled out forwards along with the power distribution equipment 3 to drive the lead screw 11 to rotate, the lead screw 11 is connected with the input shaft 21 of the winding mechanism 2 through the coupler 13, and the lead screw 11 drives the input shaft 21 to rotate together. The drive bevel gear 22 and the driven bevel gear 23 engaged therewith are perpendicular in axis, converting the rotation of the input shaft 21 into the rearward rotation of the output shaft 25. The output shaft 25 is fixedly connected with the spool 26, and the spool 26 rotates rearward together with the output shaft 25. The cable 4 wound around the spool 26 is paid out as the power distribution apparatus 3 is pulled out.
When the power distribution equipment 3 is pushed back, the sliding block 12 is folded backwards along with the power distribution equipment 3 to drive the lead screw 11 to rotate, the lead screw 11 is connected with the input shaft 21 of the winding mechanism 2 through the coupler 13, and the lead screw 11 drives the input shaft 21 to rotate together. The drive bevel gear 22 and the driven bevel gear 23 engaged therewith are perpendicular in axis, and convert the rotation of the input shaft 21 into the forward rotation of the output shaft 25. The output shaft 25 is fixedly connected with the spool 26, and the spool 26 rotates forward together with the output shaft 25. The cable 4 wound around the spool 26 is wound back around the spool 26 as the power distribution device 3 is drawn in.
The invention is not limited to the above-described alternative embodiments, and any person who may derive other various forms of products in the light of the present invention, however, any changes in shape or structure thereof, all falling within the technical solutions defined in the scope of the claims of the present invention, fall within the scope of protection of the present invention.
Claims (10)
1. The utility model provides a distribution equipment back cable is from receiving and releasing device which characterized in that: the automatic winding device comprises a synchronous driving mechanism (1) and a winding mechanism (2), wherein the input end of the synchronous driving mechanism (1) is connected with a power distribution device (3), the output end of the synchronous driving mechanism (1) is in transmission connection with the winding mechanism (2), and a cable (4) connected to the power distribution device (3) is wound on the winding mechanism (2).
2. The back cable self-retracting device for power distribution equipment according to claim 1, wherein: the synchronous driving mechanism (1) comprises a screw rod (11) which is rotatably connected to the cabinet, a sliding block (12) is connected to the screw rod (11) in a threaded mode, the sliding block (12) is fixed to the power distribution equipment (3), and one end of the screw rod (11) is connected with the input end of the winding mechanism (2).
3. The back cable self-retracting device for power distribution equipment according to claim 1, wherein: the winding mechanism (2) comprises an input shaft (21) connected with the output end of the synchronous driving mechanism (1), a driving bevel gear (22) is installed on the input shaft (21), an output shaft (25) is connected to the cabinet in a rotating mode, a driven bevel gear (23) is installed at one end of the output shaft (25), the driving bevel gear (22) is meshed with the driven bevel gear (23), a winding reel (26) is installed on the output shaft (25), and a cable (4) connected to the power distribution equipment (3) is wound on the winding reel (26).
4. A power distribution equipment back cable self-retracting device according to claim 3, wherein: a wire coiling guide cover (28) is fixed on the cabinet, and the cross section of the wire coiling guide cover (28) is in a circular arc shape concentric with the wire coiling barrel (26).
5. The back cable self-retracting device for power distribution equipment according to claim 4, wherein: the edge of the coil wire guiding cover (28) along the axial direction is provided with an arc-shaped flanging which is far away from the outer side of the winding reel (26).
6. A power distribution equipment back cable self-retracting device according to claim 3, wherein: the output shaft (25) is of a hollow structure with one end open, and a cable (4) connected with the power distribution equipment (3) penetrates into the winding drum (26) and the output shaft (25) after being wound on the winding drum (26) and then penetrates out from the end opening of the output shaft (25).
7. A power distribution equipment back cable self-retracting device according to claim 3, wherein: an installation box (24) is fixed on the cabinet, an output shaft (25) is rotationally connected with the installation box (24), and an input shaft (21) is rotationally connected with the installation box (24).
8. The back cable self-retracting device for power distribution equipment according to claim 7, wherein: the number of the winding drums (26), the number of the output shafts (25) and the number of the driven bevel gears (23) are two, the two output shafts (25) are respectively connected to two sides of the installation box (24) in a rotating mode, and the two driven bevel gears (23) are respectively meshed with the driving bevel gears (22).
9. The back cable self-retracting device for power distribution equipment according to claim 8, wherein: two lead screw bearing seats (14) are arranged on the cabinet, and two ends of the lead screw (11) are respectively and rotatably connected with the two lead screw bearing seats (14); and two output shaft bearing seats (27) are also arranged on the cabinet, and one end, far away from the driven bevel gear (23), of the output shaft (25) is rotationally connected with the output shaft bearing seats (27).
10. A back cable self-retracting device for power distribution equipment according to any one of claims 1 to 9, wherein: the power distribution equipment (3) is provided with a front panel (31), the front panel (31) is provided with a knob and a display screen, the back of the power distribution equipment (3) is provided with a back connector (32), and the cable (4) is connected with the back connector (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410106947.4A CN117719972A (en) | 2024-01-25 | 2024-01-25 | Back cable self-winding and unwinding device of power distribution equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410106947.4A CN117719972A (en) | 2024-01-25 | 2024-01-25 | Back cable self-winding and unwinding device of power distribution equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117719972A true CN117719972A (en) | 2024-03-19 |
Family
ID=90200050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410106947.4A Pending CN117719972A (en) | 2024-01-25 | 2024-01-25 | Back cable self-winding and unwinding device of power distribution equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117719972A (en) |
-
2024
- 2024-01-25 CN CN202410106947.4A patent/CN117719972A/en active Pending
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