Windable patch board for power distribution control equipment

Abstract

The utility model relates to the technical field of patch boards, and discloses a windable patch board for power distribution control equipment, which comprises a storage cylinder, a patch board main body and a power line, plug wire joints are arranged at two ends of the power line, one end of the power line is movably connected with the patch board main body, and a rotating shaft is rotatably and deeply mounted on one side of the storage cylinder. A rotating block is fixedly mounted at one end of the rotating shaft, a winding roller is fixedly mounted on the outer side of the rotating shaft and movably arranged on the inner side of the storage barrel, a first placement groove is formed in one side of the winding roller, a second placement groove corresponding to a power line is formed in one end of the rotating shaft, and the power line movably penetrates through the first placement groove; according to the utility model, through arranging the rotating shaft, the rotating block, the winding roller, the placing groove I, the placing groove II, the U-shaped block and the screw, a power line is connected and taken down at one side of the power strip main body, and the rotating block is rotated to drive the power line to be rapidly wound at the outer side of the placing groove II.

Description

Technical Field

[0001] The utility model relates to the technical field of plug boards, and more specifically to a windable plug board for power distribution control equipment. Background Art

[0002] A power strip refers to a movable multi-socket with a power cord and a plug. The length of the power cord of the power strip is generally about 3 to 5 meters. In actual use, the length of the power cord needs to be adjusted. For example, the patent with announcement number CN209561787U discloses a windable power strip for power distribution control equipment, which relates to the technical field of power strips. The windable power strip for power distribution control equipment includes a power strip and a storage device. One side of the power strip is fixedly connected with a plurality of fixing columns, and the power strip is fixedly connected to one side of the storage device through the plurality of fixing columns. A power cord is fixedly connected to the middle part of one side of the power strip, and a first opening is opened on one side of the storage device, and a second opening is opened on the top of the storage device.

[0003] The above patent adjusts the length of the power cord by winding the power cord in the storage groove. However, in actual use, the winding roller needs to be pulled out from the storage device each time the power cord is adjusted, which is inconvenient and difficult to ensure that the power cord is evenly wound on the outside of the winding roller.

[0004] Therefore, in view of this, research and improvement are conducted on the existing structure and defects, and a wrappable power strip for power distribution control equipment is provided, in order to achieve a more practical purpose. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a windable plug board for a power distribution control device to solve the problems existing in the above-mentioned background technology.

[0006] The utility model provides the following technical solutions: a windable extension board for power distribution control equipment, comprising a storage cylinder, an extension board main body, and a power cord, both ends of the power cord are provided with plug connectors, one end of the power cord is movably connected to the extension board main body, a rotating shaft is rotatably installed on one side of the storage cylinder, a rotating block is fixedly installed on one end of the rotating shaft, a winding roller is fixedly installed on the outer side of the rotating shaft, the winding roller is movably arranged on the inner side of the storage cylinder, a placement groove 1 is opened on one side of the winding roller, a placement groove 2 corresponding to the power cord is arranged at one end of the rotating shaft, the power cord movably passes through the placement groove 1, a U-shaped block is arranged above the placement groove 2, the rotating shaft and the U-shaped block are connected by screws, and the power cord is fixedly arranged between the U-shaped block and the rotating shaft.

[0007] Furthermore, a threaded rod is rotatably installed on the inner wall of the storage tube, and a slider is movably installed on the outer side of the threaded rod through a thread. A sliding groove corresponding to the slider is opened on the inner wall of the storage tube, and the power cord slides through the slider. Gear 2 is fixedly installed on the outer side of the threaded rod, and gear 1 is fixedly installed on the outer side of the rotating shaft. Gear 1 and gear 2 are connected by a chain. Through the movement of the slider, the winding of the power cord on the outer side of the winding roller is guided, thereby achieving uniform winding of the power cord on the outer side of the winding roller.

[0008] Furthermore, a partition is fixedly installed on the inner wall of the storage tube, and the partition is arranged between the winding roller and gear one. The winding roller and gear one are separated by the partition, thereby preventing the loose power cord from being stuck between gear one and the chain during rotation, thereby affecting the power cord.

[0009] Furthermore, a limiting block is fixedly installed on the side of the winding roller away from the partition, and the power cord wound on the winding roller is limited by the limiting block.

[0010] Furthermore, an elastic card block is fixedly installed on the outside of the storage tube, and the power cord is movably clamped on the inside of the elastic card block. A rubber pad is interference-arranged between the elastic card block and the power cord, and the rubber pad is fixedly installed on the inner wall of the elastic card block. By inserting the adjusted power cord into the inside of the elastic card block and fitting and rubbing the rubber pad with interference fit against the surface of the power cord, the length of the adjusted power cord is fixed, and a certain degree of stretchability of the power cord is maintained to avoid breakage of the power cord when subjected to a large external force.

[0011] Furthermore, a transparent observation window is provided on the outside of the storage tube, through which a user can observe the winding condition of the power cord inside the storage tube more intuitively from the outside of the device.

[0012] Technical effects and advantages of the utility model:

[0013] 1. The utility model is provided with a rotating shaft, a rotating block, a winding roller, a placement slot 1, a placement slot 2, a U-shaped block, and a screw. When in use, the connection of the power cord on one side of the extension board body is removed, and the power cord is driven to be quickly wound on the outside of the placement slot 2 by rotating the rotating block, which greatly improves the practicality of the device.

[0014] 2. The utility model is provided with gear 1, gear 2, chain, threaded rod and slider. When in use, the slider moves to guide the winding of the power cord on the outside of the winding roller, thereby achieving uniform winding of the power cord on the outside of the winding roller, which greatly improves the practicability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the cross-sectional structure of the utility model.

[0016] Figure 2 It is a front view structural schematic diagram of the utility model.

[0017] Figure 3 For the utility model Figure 1 Schematic diagram of the local enlarged structure at point A in the middle.

[0018] Figure 4 It is a schematic diagram of the cross-sectional structure of the winding roller of the utility model.

[0019] Figure 5 It is a front view structural schematic diagram of the elastic clamp block of the utility model.

[0020] The accompanying drawings are marked as follows: 100, storage tube; 101, extension cord body; 102, power cord; 110, rotating shaft; 111, rotating block; 112, winding roller; 113, placement slot one; 114, placement slot two; 115, U-shaped block; 116, screw; 121, gear one; 122, gear two; 123, chain; 124, threaded rod; 125, slider; 126, partition; 130, limit block; 131, elastic card block; 132, rubber pad; 133, transparent observation window. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0022] Example 1: Please refer to Figure 1-5 The utility model provides a retractable extension board for power distribution control equipment, including a storage cylinder 100, an extension board body 101, and a power cord 102. Both ends of the power cord 102 are provided with plug connectors, and one end of the power cord 102 is movably connected to the extension board body 101. A rotating shaft 110 is rotated and deeply installed on one side of the storage cylinder 100, and a rotating block 111 is fixedly installed on one end of the rotating shaft 110. A winding roller 112 is fixedly installed on the outer side of the rotating shaft 110. The winding roller 112 is movably arranged on the inner side of the storage cylinder 100, and a placement groove 113 is opened on one side of the winding roller 112. A placement groove 2 114 corresponding to the power cord 102 is provided at one end of the rotating shaft 110. The power cord 102 movably passes through the placement groove 113, and a U-shaped block 115 is arranged above the placement groove 2 114. The rotating shaft 110 and the U-shaped block 115 are connected by screws 116, and the power cord 102 is fixedly arranged between the U-shaped block 115 and the rotating shaft 110.

[0023] Working principle: During use, when the length of the power cord 102 needs to be adjusted, the connections at both ends of the power cord 102 are removed. At this time, the staff can rotate the shaft 110 through the turning block 111. When the shaft 110 rotates clockwise, the power cord 102 fixed by the U-shaped block 115 will gradually be wound around the outside of the winding roller 112. Similarly, the wound power cord 102 can be released by rotating the shaft 110 in the opposite direction. When the power cord 102 is adjusted to a suitable distance, the adjusted power cord 102 is inserted into the inner side of the elastic card block 131. The rubber pad 132 with interference setting on the inner side of the elastic card block 131 is used to resist and rub the inserted power cord 102, thereby fixing the adjusted length of the power cord 102. At this time, the staff can connect the two ends of the power cord 102 to the appropriate positions.

[0024] Embodiment 2:

[0025] The difference between the second embodiment and the first embodiment is that a threaded rod 124 is rotatably installed on the inner wall of the storage tube 100, and a slider 125 is movably installed on the outer side of the threaded rod 124 through a thread, a sliding groove corresponding to the slider 125 is opened on the inner wall of the storage tube 100, and the power cord 102 slides through the slider 125, and a gear 2 122 is fixedly installed on the outer side of the threaded rod 124, and a gear 121 is fixedly installed on the outer side of the rotating shaft 110, and the gear 1 121 and the gear 2 122 are connected by a chain 123, and a partition 126 is fixedly installed on the inner wall of the storage tube 100, and the partition 126 is arranged between the winding roller 112 and the gear 1 121, and a limiting block 130 is fixedly installed on the side of the winding roller 112 away from the partition 126, and an elastic card block 131 is fixedly installed on the outer side of the storage tube 100, and the power cord 102 is movably clamped on the inner side of the elastic card block 131, and the elastic card block 131 and the power cord 102 A rubber pad 132 is provided in the interference fit, and the rubber pad 132 is fixedly installed on the inner wall of the elastic block 131. A transparent observation window 133 is provided on the outer side of the storage tube 100. When in use, when the rotating shaft 110 rotates, the gear 121 on the outer side of the rotating shaft 110 will drive the gear 2 122 to rotate through the chain 123, and the threaded rod 124 will be driven to rotate through the gear 2 122. After the threaded rod 124 rotates, the slider 125 on the outer side of the threaded rod 124 will move under the guidance of the sliding groove on the inner wall of the storage tube 100. When the slider 125 moves, it will drive the power cord 102 to be evenly wound around the outer side of the winding roller 112, and the position of the power cord 102 on the outer side of the winding roller 112 is limited by the limit block 130. The transparent observation window 133 is convenient for the staff to observe the winding situation of the power cord 102 inside the storage tube 100.

[0026] Finally: The above are only preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A retractable extension strip for power distribution control equipment, comprising a storage tube (100), an extension strip body (101), and a power cord (102), wherein both ends of the power cord (102) are provided with plug connectors, and one end of the power cord (102) is movably connected to the extension strip body (101), characterized in that: A rotating shaft (110) is rotatably installed on one side of the storage cylinder (100), a rotating block (111) is fixedly installed on one end of the rotating shaft (110), a winding roller (112) is fixedly installed on the outer side of the rotating shaft (110), the winding roller (112) is movably arranged on the inner side of the storage cylinder (100), a placement groove (113) is opened on one side of the winding roller (112), a placement groove (114) corresponding to the power cord (102) is arranged on one end of the rotating shaft (110), the power cord (102) movably passes through the placement groove (113), a U-shaped block (115) is arranged above the placement groove (114), the rotating shaft (110) and the U-shaped block (115) are connected by a screw (116), and the power cord (102) is fixedly arranged between the U-shaped block (115) and the rotating shaft (110).

2. A retractable plug board for power distribution control equipment according to claim 1, characterized in that: A threaded rod (124) is rotatably mounted on the inner wall of the storage tube (100), a slider (125) is movably mounted on the outer side of the threaded rod (124) through a thread, a sliding groove corresponding to the slider (125) is opened on the inner wall of the storage tube (100), the power cord (102) slides through the slider (125), a gear 2 (122) is fixedly mounted on the outer side of the threaded rod (124), a gear 1 (121) is fixedly mounted on the outer side of the rotating shaft (110), and the gear 1 (121) and the gear 2 (122) are connected via a chain (123).

3. A retractable plug board for power distribution control equipment according to claim 2, characterized in that: A partition plate (126) is fixedly mounted on the inner wall of the storage cylinder (100), and the partition plate (126) is arranged between the winding roller (112) and the gear one (121).

4. A retractable plug board for power distribution control equipment according to claim 3, characterized in that: A limiting block (130) is fixedly mounted on the side of the winding roller (112) away from the partition (126).

5. The retractable plug board for power distribution control equipment according to claim 1, characterized in that: An elastic clamping block (131) is fixedly mounted on the outside of the storage tube (100); the power cord (102) is movably clamped on the inside of the elastic clamping block (131); a rubber pad (132) is interference-arranged between the elastic clamping block (131) and the power cord (102); and the rubber pad (132) is fixedly mounted on the inner wall of the elastic clamping block (131).

6. A retractable power strip for power distribution control equipment according to claim 1, characterized in that: A transparent observation window (133) is provided on the outside of the storage tube (100).

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