Cable locking device and cable arrangement system

Abstract

The invention discloses a cable locking device and a cable arrangement system, and relates to the technical field of cable installation, the cable locking device comprises a bottom plate, a first support, a second support, a handle and a locking ring, the first support is connected with the bottom plate, the first support is provided with an open slot, the second support is connected with the bottom plate, and the second support is provided with an open slot; the second support is located on the side, away from the open groove, of the first support, a cable penetrating cavity is formed between the first support and the second support, the handle is rotationally connected with the second support, the locking ring is rotationally connected with the handle, and the locking ring has the elastic deformation capacity. And the locking ring is used for rotating along with the handle to a state of pressing the cable in the cable penetrating cavity under the condition that the locking ring is sleeved into the open slot. According to the cable locking device, the cable can be quickly locked, locking of the cable can be quickly released, the shielding degree of the cable is small, and the locking state of the cable can be more conveniently observed.

Description

Technical Field

[0001] The present invention relates to the technical field of cable installation, and in particular to a cable locking device and a cable arrangement system. Background Art

[0002] After the cables are laid, they need to be locked, usually by cable clamps or clamps. Cable clamps are installed by screws or rivets, and clamps require tightening bolts. Both are troublesome in locking operations and require special tools. They are also inconvenient to unlock, and may even be impossible to unlock. Summary of the invention

[0003] In order to solve the above problems, the present application provides a cable locking device and a cable arrangement system.

[0004] The present application provides a cable locking device, including a base plate, a first support, a second support, a handle and a locking ring, wherein the first support is connected to the base plate, the first support is provided with an open groove, the second support is connected to the base plate, the second support is located on a side of the first support away from the opening groove, a cable threading cavity is formed between the first support and the second support, the handle is rotatably connected to the second support, the locking ring is rotatably connected to the handle, the locking ring has elastic deformation capability, and the locking ring is used to rotate with the handle when inserted into the open groove to a state of compressing the cable in the cable threading cavity.

[0005] In some embodiments, the locking ring comprises:

[0006] The first section is used to pass through the opening slot;

[0007] The second section is provided with two in parallel, and one end of the two second sections is connected to the two ends of the length of the first section respectively;

[0008] The third section is provided with two sections side by side, one end of each of the two third sections is respectively connected to the ends of the two second sections away from the first section, and the distribution plane where the first section and the second section are located intersects with the length direction of the third section;

[0009] The fourth segment is provided with two segments side by side, one end of the two fourth segments is connected to the end of the two third segments away from the second segment, and the fourth segment and the second segment are located on the same side of the third segment; and

[0010] The fifth sections are provided with two opposite ends, one end of each of the two fifth sections is connected to one end of each of the two fourth sections away from the third section, the two fifth sections are respectively located on both sides of the thickness of the handle, and both fifth sections are rotatably connected to the handle.

[0011] In some embodiments, the first segment and the two second segments are distributed in a U shape as a whole;

[0012] The third section is perpendicular to the distribution plane in which the first section and the second section are located.

[0013] In some embodiments, the locking ring is made of steel wire.

[0014] In some embodiments, the handle comprises:

[0015] The handle body is provided with a first hole and a second hole, the handle body and the second support are rotatably connected to the first hole, and the handle body and the locking ring are rotatably connected to the second hole; and

[0016] The handle is connected to the handle body, and the first hole is farther away from the handle than the second hole.

[0017] In some embodiments, the second support is provided with a support hole for rotatably connecting with the handle, and the distance between the support hole and the base is greater than the distance between the opening groove and the base.

[0018] In some embodiments, the first support and the second support are respectively located at two ends of the length of the bottom plate.

[0019] In some embodiments, the first support and the second support are both screwed to the bottom plate.

[0020] In some embodiments, the bottom plate is provided with mounting holes for installing screws or rivets, and the bottom plate is used to be fixedly installed on a mounting base corresponding to a position where the cable needs to be fastened.

[0021] A cable arrangement system includes a cable and the above-mentioned cable locking device, the cable is connected between two electrical components, the cable locking device is fixedly installed on an installation base corresponding to the position where the cable needs to be fixed, and the locking ring of the cable locking device presses the cable passed through the cable passing cavity onto the bottom plate.

[0022] The beneficial effects of the present application are as follows: a cable locking device is provided, including a base plate, a first support, a second support, a handle and a locking ring. The base plate is fixed and installed in advance. When the locking ring is not inserted into the open groove of the first support, the top of the cable threading cavity is open, and the cable can be smoothly placed in the cable threading cavity. Then the handle is operated to make the locking ring insert into the open groove of the first support. The handle is continued to be rotated to make the locking ring elastically deform until the locking ring contacts the cable and presses the cable against the base plate. The present application can achieve rapid locking and rapid release of the cable by rotating the locking ring and the handle. When the cable is locked, only the locking ring exists above the cable, so that even when the cable is locked, the top of the cable will be open to a large extent, the degree of shielding of the cable is small, and the locking state of the cable can be observed more conveniently. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention.

[0024] Figure 1 A schematic diagram of the overall structure of a cable locking device provided in this application;

[0025] Figure 2 A schematic diagram of the structure of a locking ring in a cable locking device provided in the present application;

[0026] Figure 3 A schematic diagram of the structure of a cable locking device provided in the present application in an unlocked state;

[0027] Figure 4 A schematic diagram of the structure of a cable locking device provided in the present application in a locked state;

[0028] Figure 5 A schematic diagram of the distribution of the first and second supports in a cable locking device provided in the present application;

[0029] Figure 6 A schematic diagram of the specific structure of a handle in a cable locking device provided in the present application;

[0030] Figure 7 A schematic diagram of the assembly of a locking ring and a handle in a cable locking device provided in the present application;

[0031] Figure 8 A schematic diagram of a cable locking device provided in the present application in a pre-locking state;

[0032] Fig. 9 A schematic diagram of a locking ring in a cable locking device provided in the present application in an extreme tension state;

[0033] Fig.10 A schematic diagram of a locking angle A of a cable locking device provided in the present application when in a locked state.

[0034] Figure markings: 10-base plate, 11-mounting hole, 20-first support, 21-opening groove, 30-second support, 31-cable passage cavity, 32-support hole, 40-handle, 41-handle body, 411-first hole, 412-second hole, 42-handle, 50-locking ring, 51-first section, 52-second section, 53-third section, 54-fourth section, 55-fifth section, 100-cable. DETAILED DESCRIPTION

[0035] Please refer to Figure 1The present application discloses a cable locking device, including a base plate 10, a first support 20, a second support 30, a handle 40 and a locking ring 50.

[0036] The bottom plate 10 needs to be fixed and installed in advance, and the installation position of the bottom plate 10 corresponds to the position where the cable 100 needs to be locked. Figure 5 The first support 20 and the second support 30 are both installed on the base plate 10. The first support 20 and the second support 30 are installed on the same side of the base plate 10. The first support 20 and the second support 30 are spaced apart from each other. A cable passing cavity 31 is formed between the first support 20 and the second support 30. When the cable 100 is locked by the device, the cable 100 is passed through the cable passing cavity 31.

[0037] Please refer to Figure 5 The first support 20 is provided with an opening groove 21, and the opening groove 21 is located on the side of the first support 20 away from the second support 30, and the second support 30 is located on the side of the first support 20 away from the opening groove 21. The handle 40 is rotatably connected to the second support 30, and the locking ring 50 is rotatably connected to the handle 40. The locking ring 50 has elastic deformation capability, and the elastic deformation is a deformation that can be restored to its original state.

[0038] Please refer to Figure 3 At this time, the locking ring 50 is not inserted into the opening groove 21 of the first support 20, and the top of the cable passage cavity 31 is open, so that the cable can be smoothly placed in the cable passage cavity 31. Then, please refer to Figure 8 , lift the handle 40 so that the locking ring 50 can be easily inserted into the opening groove 21, and then press the handle 40 downward so that the handle 40 passes through Fig. 9 The handle 40 shown is angled and finally moves to Fig.10 The handle 40 shown is distributed at an angle, Fig.10 and Figure 4 The locking ring 50 now presses the cable 100 onto the base plate 10 .

[0039] It should also be explained that the present device utilizes the elastic deformation capability of the locking ring 50, so that Figure 4 The locking ring 50 shown presses the cable 100 firmly against the base plate 10 .

[0040] As described above, the present application can realize the quick locking of the cable 100 and the quick unlocking of the cable 100 by rotating the locking ring 50 and the handle 40. Moreover, when the cable 100 is locked, only the locking ring 50 is blocking the top of the cable 100. The structure of the locking ring 50 is a ring-shaped line. Even when the cable 100 is locked, the top of the cable 100 is open to a large extent, and the degree of shielding of the cable 100 is small, so the locking state of the cable 100 can be observed more conveniently.

[0041] In special cases, the surface of the cable needs to be protected, but the general cable clamp has sharp edges or burrs, and the cable clamp is easy to scratch the cable, causing damage to the cable surface. In order to solve this problem, the first support 20 and the second support 30 are rounded and polished to improve the defects of sharp edges or burrs that may exist in the first support 20 and the second support 30. It can also be considered to make the bend of the locking ring 50 smooth transition processing. These methods can improve the scratching phenomenon of the cable 100.

[0042] In some embodiments, see Figure 2 The locking ring 50 includes a first section 51, a second section 52, a third section 53, a fourth section 54 and a fifth section 55. The first section 51 is a portion for passing through the opening slot 21. When the device locks the cable 100, the first section 51 is passed through the opening slot 21 and is in close contact with the first support 20. Two second sections 52 are arranged side by side, and one end of the two second sections 52 is connected to both ends of the length of the first section 51. Two third sections 53 are arranged side by side, and one end of the two third sections 53 is connected to one end of the two second sections 52 away from the first section 51. The distribution plane where the first section 51 and the second section 52 are located intersects with the length direction of the third section 53. The third section 53 is a portion for directly contacting the cable 100. Two fourth sections 54 are arranged side by side, and one end of the two fourth sections 54 is connected to one end of the two third sections 53 away from the second section 52. The fourth section 54 and the second section 52 are located on the same side of the third section 53. Two fifth sections 55 are arranged opposite to each other, one end of the two fifth sections 55 is connected to one end of the two fourth sections 54 away from the third section 53 , the two fifth sections 55 are respectively located on both sides of the thickness of the handle 40 , and the two fifth sections 55 are rotatably connected to the handle 40 .

[0043] Please refer to Figure 5 , Figure 5 The support hole 32 of the second support 30 is shown. The second support 30 and the handle 40 are rotatably connected to the support hole 32. The distance between the opening slot 21 and the handle 40 is L1. Figure 6 , Figure 6 The first hole 411 and the second hole 412 of the handle 40 are shown. The handle 40 and the second support 30 are rotatably connected to the first hole 411. The first hole 411 is opposite to the support hole 32. The handle 40 and the locking ring 50 are rotatably connected to the second hole 412. The distance between the first hole 411 and the second hole 412 is L2. Please refer to Figure 2 and Figure 7 , showing that the distance between the second section 52 and the fourth section 54 in the locking ring 50 is L.

[0044] Please refer to Figure 3 , Figure 8 , Fig. 9 and Fig.10 , locking ring 50 from Figure 3 The state away from the opening slot 21 is rotated to Figure 8 The state of being inserted into the opening groove 21, Figure 8 The locking ring 50 in the embodiment has not yet deformed. Figure 8 The figure shows a triangle with side lengths L, L1 and L2, which reflects the characteristic limitation that L is less than L1+L2, which also corresponds to the elastic deformation of the locking ring 50 during the rotation of the handle 40. Figure 8 The distribution angle in the Fig. 9 The distribution angle in Fig. 9 The middle opening groove 21, the support hole 32 and the second space are in a three-point straight line state. At this time, the third section 53 of the locking ring 50 is in a stretched state. The length of the third section 53 of the locking ring 50 is L'. Fig. 9 The maximum deformation degree of the locking ring 50 is shown in FIG. 1 , where the deformation amount of the third section 53 is ΔL=L′-L. Fig. 9 The distribution angle in the Fig.10 The third section 53 presses the cable 100 against the bottom plate 10. Fig.10 The locking ring 50 is still in a deformed state, so the cable 100 can be firmly pressed against the base plate 10.

[0045] Based on the above-mentioned concept of making the bend of the locking ring 50 smooth, please refer to Figure 2 The connection between the first section 51 and the second section 52 is smoothly transitioned, the connection between the second section 52 and the third section 53, the connection between the third section 53 and the fourth section 54, and the connection between the fourth section 54 and the fifth section 55 are all smoothly transitioned.

[0046] In some embodiments, see Figure 2 , the first section 51 and the two second sections 52 are generally U-shaped, and the first section 51 and the second section 52 are located in the same distribution plane. Figure 2 , limiting the third section 53 to be perpendicular to the distribution plane where the first section 51 and the second section 52 are located.

[0047] In some embodiments, the locking ring 50 is made of steel wire. The locking ring 50 is made by bending the steel wire. The locking ring 50 made by bending the steel wire has sufficient elastic deformation ability as well as sufficient strength and rigidity.

[0048] In some embodiments, see Figure 6The handle 40 includes a handle body 41 and a handle grip 42. The handle grip 42 is connected to the handle body 41. The handle grip 42 is a hand-holding portion. A first hole 411 and a second hole 412 are provided in the handle body 41. The handle body 41 and the second support 30 are rotatably connected to the first hole 411. The handle body 41 and the locking ring 50 are rotatably connected to the second hole 412. The first hole 411 is farther away from the handle grip 42 than the second hole 412.

[0049] It is also necessary to note that please refer to Fig.10 , Fig.10 The locking angle A is shown. The locking angle A refers to the handle 40 degrees from Fig. 9 Adjust to Fig.10 The rotation angle A represents the degree of locking when the cable 100 is locked by the device. The locking angle A can be adjusted by adjusting the shape of the handle 40 or adjusting the positions of the first hole 411 and the second hole 412 on the handle body 41.

[0050] In some embodiments, see Figure 5 The second support 30 is provided with a support hole 32, and the second support 30 and the handle 40 are rotatably connected at the support hole 32, and the distance between the support hole 32 and the base is greater than the distance between the opening slot 21 and the base. Because when the device is in a locked state, the rotational connection between the handle 40 and the locking ring 50 is lower than the rotational connection between the handle 40 and the second support 30, the distance between the support hole 32 and the base is greater than the distance between the opening slot 21 and the base, so that the lengths of the second section 52 and the fourth section 54 in the locking ring 50 are close to or even equal, so that when the device is in a locked state, the third section 53 of the locking ring 50 is close to parallel with the bottom plate 10. In this state, the direction of the pressing force provided by the locking ring 50 to the cable 100 is close to the direction perpendicular to the bottom plate 10, and the force between the locking ring 50 and the cable 100 and the force between the cable 100 and the base 10 are better distributed.

[0051] In some embodiments, see Figure 1 The first support 20 and the second support 30 are respectively located at both ends of the length of the bottom plate 10, and the width of the first support 20 and the width of the second support 30 are both close to the width of the bottom plate 10, so that the device has the beneficial effect of compact structure.

[0052] In some embodiments, see Figure 1 The first support 20 and the second support 30 are both screwed to the bottom plate 10 .

[0053] In some embodiments, see Figure 1The base plate 10 is provided with mounting holes 11, which are located on both sides of the thickness of the base plate 10. The mounting holes 11 are used to install screws or rivets. The installation position of the base plate 10 corresponds to the position where the cable 100 needs to be fastened. The base plate 10 is fixed to the installation foundation corresponding to the position where the cable 100 needs to be fastened by screws or rivets. The installation foundation includes but is not limited to a frame and a wall.

[0054] The present application also discloses a cable arrangement system, which includes a cable 100 arranged between two electrical components. The electrical components can also be called electrical equipment, and the cable 100 is also a type of electrical equipment. The cable arrangement system also adopts the above-mentioned cable locking device, which is fixedly installed on an installation base corresponding to the position where the cable 100 needs to be fixed. The cable 100 passed through the cable passing cavity 31 is pressed against the base plate 10 by the locking ring 50 of the cable locking device.

[0055] Although the preferred embodiments of the present invention have been described, those skilled in the art may make other changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the present invention.

[0056] Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A cable locking device, characterized in that: include: Base plate; A first support, connected to the bottom plate, wherein the first support is provided with an open slot; A second support, connected to the bottom plate, the second support is located on a side of the first support away from the opening groove, and a cable passage cavity is formed between the first support and the second support; a handle rotatably connected to the second support; as well as A locking ring is rotatably connected to the handle, the locking ring has elastic deformation capability, and is used to rotate with the handle when inserted into the open groove to a state where the cable in the cable passage cavity is compressed.

2. The cable locking device according to claim 1, characterized in that: The locking ring comprises: The first section is used to pass through the open slot; The second section is provided with two in parallel, and one end of the two second sections is connected to the two ends of the length of the first section respectively; The third segment is provided with two segments side by side, one end of the two third segments is respectively connected to the ends of the two second segments away from the first segment, and the distribution plane where the first segment and the second segment are located intersects with the length direction of the third segment; a fourth segment, two of which are arranged side by side, one end of the two fourth segments being connected to one end of the two third segments away from the second segment, and the fourth segment and the second segment being located on the same side of the third segment; and The fifth sections are provided with two opposite to each other, one end of the two fifth sections is connected to one end of the two fourth sections away from the third section, the two fifth sections are respectively located on both sides of the thickness of the handle, and the two fifth sections are rotatably connected to the handle.

3. The cable locking device according to claim 2, characterized in that: The first section and the two second sections are distributed in a U shape as a whole; The third section is perpendicular to a distribution plane in which the first section and the second section are located.

4. The cable locking device according to claim 2, characterized in that: The locking ring is made of steel wire.

5. The cable locking device according to any one of claims 1 to 4, characterized in that: The handle comprises: The handle body is provided with a first hole and a second hole, the handle body and the second support are rotatably connected to the first hole, and the handle body and the locking ring are rotatably connected to the second hole; and A handle is connected to the handle body, and the first hole is farther away from the handle than the second hole.

6. The cable locking device according to any one of claims 1 to 4, characterized in that: The second support is provided with a support hole for rotatably connecting with the handle, and the distance between the support hole and the base is greater than the distance between the opening groove and the base.

7. The cable locking device according to any one of claims 1 to 4, characterized in that: The first support and the second support are respectively located at two ends of the length of the bottom plate.

8. The cable locking device according to claim 7, characterized in that: The first support and the second support are both screwed to the bottom plate.

9. The cable locking device according to claim 7, characterized in that: The bottom plate is provided with mounting holes for installing screws or rivets, and the bottom plate is used to be fixedly installed on a mounting base corresponding to a position where the cable needs to be fixed.

10. A cable arrangement system, characterized in that: include: Cable, connected between two electrical components; as well as A number of cable locking devices as described in any one of claims 1-9 are fixedly installed on a mounting base corresponding to a position where the cable needs to be fastened, and the locking ring of the cable locking device presses the cable passing through the cable passing cavity onto the bottom plate.

Images