Energy storage system cable anti-pulling fixing buckle

Abstract

The utility model discloses a kind of energy storage system cable anti-pulling fixed buckle, including mounting plate, mounting hole is opened in the surface of mounting plate, the outer part of mounting plate is separately provided with first snap ring and second snap ring, the outer wall of first snap ring is hinged to the outer wall of second snap ring, energy storage system cable anti-pulling fixed buckle further includes fixed mechanism, fixed mechanism is set between first snap ring and second snap ring.The utility model relates to the technical field of energy storage system accessory, the energy storage system cable anti-pulling fixed buckle, by the cooperation of second connecting lug, screw rod, sleeve, handle and connecting portion, when cable is prevented from being pulled, the separation of first snap ring and second snap ring occurs, solve the problem that when cable is subjected to axial or lateral pulling force, the hook tooth of magic tape is prone to deformation or falling off due to stress concentration, leading to the holding force of two snap rings instantaneously decreases, even directly separates.

Description

Technical Field

[0001] This utility model relates to the technical field of energy storage system accessories, specifically to an anti-pull fixing buckle for energy storage system cables. Background Technology

[0002] Energy storage systems play a crucial role in energy storage and conversion. Their internal cables connect numerous devices and components, thus requiring fasteners to secure the cables within the energy storage system.

[0003] For example, a cable fixing clip with authorization announcement number CN219351157U includes a support with a left retaining ring and a right retaining ring on the left and right sides of its front, respectively; a fixing block fixed above and behind the left and right retaining rings; and a fixing groove. Although the above document can achieve the goal of simply placing the cable on the inner wall of the right retaining ring and then moving the left retaining ring to the right to clamp and fix the cable, it is convenient for workers to use without having to distinguish between different models of cable clips, making the operation convenient. However, when securing the two clasps, the cable is fixed to the clasps by two adjacent Velcro straps. Since the Velcro straps rely on the mechanical interlocking of the hook and loop surfaces for fixation, their adhesive force is limited by the contact area, bonding pressure, and material properties. When the cable is subjected to axial or lateral tensile force, the hooks of the Velcro straps are prone to deformation or detachment due to concentrated force, causing the clamping force of the two clasps to drop instantly, or even separate directly. Utility Model Content

[0004] To address the shortcomings of existing technologies, this utility model provides an anti-pull fixing buckle for energy storage system cables. It solves the problem that since hook and loop fasteners rely on the mechanical interlocking of the hook and loop surfaces for fixing, their adhesive force is limited by the contact area, bonding pressure, and material properties. When the cable is subjected to axial or lateral pulling force, the hook teeth of the hook and loop fastener are prone to deformation or detachment due to concentrated force, resulting in a sudden decrease in the clamping force of the two retaining rings, or even direct separation.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a cable anti-pull fixing buckle for an energy storage system, comprising a mounting plate with mounting holes on its surface, and a first retaining ring and a second retaining ring respectively disposed on the outside of the mounting plate. The outer wall of the first retaining ring is hinged to the outer wall of the second retaining ring. The cable anti-pull fixing buckle for the energy storage system also includes a fixing mechanism disposed between the first retaining ring and the second retaining ring; an adjustment mechanism disposed inside the first retaining ring and the second retaining ring; and an adjustment mechanism disposed outside the first retaining ring. The fixing mechanism securely fixes the first retaining ring and the second retaining ring, the adjustment mechanism adjusts the diameter of the first retaining ring and the second retaining ring, and the adjustment mechanism adjusts the position of the first retaining ring and the second retaining ring.

[0006] Preferably, the fixing mechanism includes a first connecting ear fixed to the lower outer wall of the first retaining ring; a second connecting ear fixed to the upper outer wall of the second retaining ring; a screw rotatably connected to the outer wall of the first connecting ear via a pin; a sleeve threadedly connected to the upper outer wall of the screw, with its bottom abutting against the outer wall of the second connecting ear; a handle fixed to the top of the sleeve; and a connecting part disposed on the outer wall of the first retaining ring; wherein the first and second connecting ears are aligned so that the screw rotates into the second connecting ear, and the sleeve, driven by the handle, abuts against the second connecting ear.

[0007] Preferably, the connecting part includes a connecting seat, which is fixed to the side wall of the first retaining ring; the vertical column is fixed to the side wall of the connecting seat; wherein, the first retaining ring and the second retaining ring are assembled onto the mounting plate by the cooperation of the connecting seat and the vertical column.

[0008] Preferably, the adjustment mechanism includes bushings, two bushings, with their outer walls respectively attached to the inner walls of the first retaining ring and the second retaining ring; first slots are respectively opened on the inner walls of the first retaining ring and the second retaining ring; a second slot is opened on the side wall of the first slot; inserts are fixed to the outer walls of the two bushings, and their outer walls are inserted into the inner walls of the first slots; inserts are fixed to the outer walls of the inserts, and their outer walls are inserted into the inner walls of the second slots; wherein, driven by the bushings, the inserts and inserts move away from the first and second slots, thereby replacing bushings of different thicknesses.

[0009] Preferably, the adjusting mechanism includes a hollow column fixed to the side wall of the mounting plate; a horizontal column sleeved on the inner wall of the hollow column, and its end fixed to the outer wall of the vertical column by screws; and a wing bolt threadedly connected to the inner wall of the hollow column and the inner wall of the horizontal column respectively; wherein the wing bolt is moved out of the horizontal column, so that it is in the hollow column.

[0010] Preferably, the inner walls of both bushings are fixedly connected with rubber pads. Beneficial effects

[0011] This utility model provides a cable anti-pull fixing buckle for energy storage systems. It has the following advantages: This cable anti-pull fixing buckle for energy storage systems, through the cooperation of a first connecting ear, a second connecting ear, a screw, a sleeve, a handle, and a connecting part, prevents the first and second retaining rings from separating when the cable is pulled. It solves the problem that because Velcro relies on the mechanical interlocking of the hook and loop surfaces for fixing, its adhesive force is limited by the contact area, bonding pressure, and material characteristics. When the cable is subjected to axial or lateral pulling force, the hook teeth of the Velcro are prone to deformation or detachment due to concentrated force, causing a sudden decrease in the clamping force of the two retaining rings, or even direct separation.

[0012] By using the bushing, first slot, second slot, post, and insert strip together, the first and second retaining rings can completely enclose the cables when fixing cables of different thicknesses, thereby improving the cable fixing effect. This solves the problem that when fixing cables of different thicknesses, moving the first retaining ring changes the diameter between the first and second retaining rings, which would prevent the first and second retaining rings from completely enclosing the cables during the fixing process. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 for Figure 1 Exploded view; Figure 3 for Figure 2 A schematic diagram of the structure of the first retaining ring, the second retaining ring, and the rubber pad; Figure 4 for Figure 2 A schematic diagram of the structure of the first connecting lug, the second connecting lug, and the screw; Figure 5 for Figure 3 Enlarged view of point A in the middle.

[0014] In the diagram: 1. Mounting plate; 2. Mounting hole; 3. First retaining ring; 4. Second retaining ring; 5. Fixing mechanism; 51. First connecting ear; 52. Second connecting ear; 53. Screw; 54. Sleeve; 55. Handle; 56. Connecting part; 561. Connecting seat; 562. Vertical column; 6. Adjusting mechanism; 61. Bushing; 62. First slot; 63. Second slot; 64. Insert post; 65. Insert strip; 7. Adjusting mechanism; 71. Hollow column; 72. Horizontal column; 73. Wing bolt; 8. Rubber pad. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0016] Since hook and loop fasteners rely on the mechanical interlocking of the hook and loop surfaces to achieve fixation, their adhesive force is limited by the contact area, bonding pressure, and material properties. When the cable is subjected to axial or lateral tensile force, the hook teeth of the hook and loop fastener are prone to deformation or detachment due to concentrated force, causing the clamping force of the two retaining rings to drop instantly, or even to separate directly.

[0017] In view of this, the present invention provides a cable anti-pull fixing buckle for energy storage systems. Through the cooperation of the first connecting ear, the second connecting ear, the screw, the sleeve, the handle, and the connecting part, it prevents the first and second retaining rings from separating when the cable is pulled. This solves the problem that since the Velcro relies on the mechanical interlocking of the hook and loop surfaces for fixing, its adhesive force is limited by the contact area, the bonding pressure, and the material properties. When the cable is subjected to axial or lateral pulling force, the hook teeth of the Velcro are prone to deformation or detachment due to the concentrated force, which causes the clamping force of the two retaining rings to drop instantly or even separate directly.

[0018] Those skilled in the art can connect the components in this case sequentially. The specific connection and operation sequence should refer to the working principle described below. The detailed connection methods are well-known technologies in the field. The working principle and process are mainly described below.

[0019] Example 1: By Figure 1-5 It is known that an anti-pull fixing buckle for energy storage system cables includes a mounting plate 1, with mounting holes 2 on the surface of the mounting plate 1. A first retaining ring 3 and a second retaining ring 4 are respectively provided on the outside of the mounting plate 1. The outer wall of the first retaining ring 3 is hinged to the outer wall of the second retaining ring 4. The anti-pull fixing buckle for energy storage system cables also includes a fixing mechanism 5, an adjusting mechanism 6, and an adjusting mechanism 7. The fixing mechanism 5 is located between the first retaining ring 3 and the second retaining ring 4; the adjusting mechanism 6 is located inside the first retaining ring 3 and the second retaining ring 4; and the adjusting mechanism 7 is located outside the first retaining ring 3. The fixing mechanism 5 securely fixes the first retaining ring 3 and the second retaining ring 4, the adjusting mechanism 6 adjusts the diameter of the first retaining ring 3 and the second retaining ring 4, and the adjusting mechanism 7 adjusts the position of the first retaining ring 3 and the second retaining ring 4. In the specific implementation process, it is worth noting that there are four mounting holes 2, which are circular in shape. The staff can use the mounting holes 2 on the surface of the mounting plate 1 to install the fixing buckle into the corresponding position of the energy storage system equipment. The first retaining ring 3 and the second retaining ring 4 are made of 304 stainless steel. The first retaining ring 3 and the second retaining ring 4 are firmly fixed by the fixing mechanism 5. The diameter of the first retaining ring 3 and the second retaining ring 4 is adjusted by the adjusting mechanism 6. The position of the first retaining ring 3 and the second retaining ring 4 is adjusted by the adjusting mechanism 7.

[0020] Example 2: From Figure 1-5It is known that the fixing mechanism 5 includes a first connecting ear 51, a second connecting ear 52, a screw 53, a sleeve 54, a handle 55, and a connecting part 56. The first connecting ear 51 is fixed to the lower part of the outer wall of the first retaining ring 3; the second connecting ear 52 is fixed to the upper part of the outer wall of the second retaining ring 4; the screw 53 is rotatably connected to the outer wall of the first connecting ear 51 via a pin; the sleeve 54 is threaded to the upper part of the outer wall of the screw 53, and its bottom is attached to the outer wall of the second connecting ear 52; the handle 55 is fixed to the top of the sleeve 54; and the connecting part 56 is disposed on the outer wall of the first retaining ring 3. The first connecting ear 51 and the second connecting ear 52 are aligned so that the screw 53 rotates into the second connecting ear 52, and the sleeve 54 is pressed against the second connecting ear 52 by the drive of the handle 55. In the specific implementation process, it is worth noting that the first connecting ear 51 and the second connecting ear 52 are made of 304 stainless steel and can be fixed to the first retaining ring 3 and the second retaining ring 4 by welding. The worker places the cable in the first retaining ring 3, and then rotates the second retaining ring 4. The second retaining ring 4 moves the second connecting ear 52, bringing the first retaining ring 3 and the second retaining ring 4 together. At this point, a portion of the first connecting ear 51 and a portion of the second connecting ear 52 are in contact with the first retaining ring 3 and the second retaining ring 4, respectively. Then, the worker rotates the screw 53, which rotates around the pin as a guide. The screw 53 is rotated to the second connecting ear 52. Finally, the operator rotates the handle 55, which drives the sleeve 54 to rotate on the screw 53, thereby pressing the sleeve 54 against the second connecting ear 52 and fixing the first retaining ring 3 and the second retaining ring 4 together, thus firmly fixing the cable. When it is necessary to release the cable, the operator rotates the handle 55 in the opposite direction, so that the sleeve 54 leaves the second connecting ear 52, releasing the fixation between the first retaining ring 3 and the second retaining ring 4, thereby removing the cable. This prevents the first retaining ring 3 and the second retaining ring 4 from separating when the cable is pulled. Furthermore, the connecting part 56 includes a connecting seat 561 and a vertical column 562. The connecting seat 561 is fixed to the side wall of the first retaining ring 3; the vertical column 562 is fixed to the side wall of the connecting seat 561. The first retaining ring 3 and the second retaining ring 4 are assembled onto the mounting plate 1 through the cooperation of the connecting seat 561 and the vertical column 562. In the specific implementation process, it is worth noting that the outer wall of the vertical column 562 is threaded with screws. By rotating the screws, the workers fix the vertical column 562 to the horizontal column 72, thereby connecting the first retaining ring 3 and the second retaining ring 4 to the mounting plate 1, so as to assemble the first retaining ring 3 and the second retaining ring 4. Furthermore, the adjustment mechanism 6 includes bushings 61, a first slot 62, a second slot 63, a pin 64, and a strip 65. There are two bushings 61, and their outer walls are respectively attached to the inner walls of the first retaining ring 3 and the second retaining ring 4. The first slots 62 are respectively opened on the inner walls of the first retaining ring 3 and the second retaining ring 4. The second slot 63 is opened on the side wall of the first slot 62. The pins 64 are fixed to the outer walls of the two bushings 61, and their outer walls are inserted into the inner walls of the first slots 62. The strip 65 is fixed to the outer wall of the pins 64, and its outer wall is inserted into the inner wall of the second slot 63. Under the drive of the bushings 61, the pins 64 and the strip 65 leave the first slots 62 and the second slots 63, thereby replacing bushings 61 of different thicknesses. In the specific implementation process, it is worth noting that the bushing 61, the plug 64, and the plug strip 65 are all made of polyurethane. The bushing 61, the plug 64, and the plug strip 65 are processed by an integral molding process. When fixing cables of different thicknesses, the operator moves the bushing 61, which drives the plug 64 and the plug strip 65 to move, thereby moving the plug 64 and the plug strip 65 out of the first slot 62 and the second slot 63. After that, the operator moves the bushing 61 of the corresponding thickness, thereby driving the plug 64 and the plug strip 65 on its surface to be inserted into the first slot 62 and the second slot 63. The replaced bushing 61 is then fixed in the first retaining ring 3 and the second retaining ring 4. This ensures that when fixing cables of different thicknesses, the first retaining ring 3 and the second retaining ring 4 can completely wrap around the cable, thereby improving the cable fixing effect. Furthermore, the adjustment mechanism 7 includes a hollow column 71, a horizontal column 72, and a wing bolt 73. The hollow column 71 is fixed to the side wall of the mounting plate 1; the horizontal column 72 is sleeved on the inner wall of the hollow column 71, and its end is fixed to the outer wall of the vertical column 562 by screws; the wing bolt 73 is threaded to the inner wall of the hollow column 71 and the inner wall of the horizontal column 72 respectively; wherein, the wing bolt 73 is moved out of the horizontal column 72, so that it is in the hollow column 71; In the specific implementation process, it is worth noting that the surface of the horizontal column 72 is provided with several equally spaced threaded holes. When adjusting the position of the first retaining ring 3 and the second retaining ring 4, the operator rotates the wing bolt 73 to rotate it out of the threaded hole on the surface of the horizontal column 72 and contact the horizontal column 72 for fixation. Then the operator moves the horizontal column 72, which moves in the hollow column 71, thereby driving the first retaining ring 3 and the second retaining ring 4 to move. After completion, the operator rotates the wing bolt 73 again to rotate it into the corresponding threaded hole and fixes the horizontal column 72, thereby adjusting the position of the first retaining ring 3 and the second retaining ring 4 to fix the cables in different horizontal positions. Furthermore, rubber pads 8 are fixedly connected to the inner walls of both bushings 61; In the specific implementation process, it is worth noting that there are two rubber pads 8. The material of the rubber pads 8 is EPDM rubber. After the cable is fixed in the first retaining ring 3 and the second retaining ring 4, the outer wall of the cable contacts the rubber pad 8. The rubber pad 8 increases the friction between the inner bushing 61 of the first retaining ring 3 and the second retaining ring 4 and the cable, so as to achieve better cable fixation.

[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cable anti-pull fixing buckle for an energy storage system, comprising a mounting plate (1), characterized in that: The mounting plate (1) has mounting holes (2) on its surface. The mounting plate (1) is provided with a first retaining ring (3) and a second retaining ring (4) on its exterior. The outer wall of the first retaining ring (3) is hinged to the outer wall of the second retaining ring (4). The energy storage system cable anti-pull fixing buckle also includes: A fixing mechanism (5) is disposed between the first retaining ring (3) and the second retaining ring (4); The adjustment mechanism (6) is located inside the first retaining ring (3) and the second retaining ring (4); The adjustment mechanism (7) is located outside the first retaining ring (3); The first retaining ring (3) and the second retaining ring (4) are firmly fixed by the fixing mechanism (5), the diameter of the first retaining ring (3) and the second retaining ring (4) is adjusted by the adjusting mechanism (6), and the position of the first retaining ring (3) and the second retaining ring (4) is adjusted by the adjusting mechanism (7).

2. The anti-pull fixing buckle for energy storage system cables according to claim 1, characterized in that: The fixing mechanism (5) includes: The first connecting ear (51) is fixed to the lower part of the outer wall of the first retaining ring (3); The second connecting ear (52) is fixed to the upper part of the outer wall of the second retaining ring (4); The screw (53) is rotatably connected to the outer wall of the first connecting lug (51) via a pin. The sleeve (54) is threaded to the upper part of the outer wall of the screw (53), and its bottom is attached to the outer wall of the second connecting lug (52); The handle (55) is fixed to the top of the sleeve (54); The connecting part (56) is disposed on the outer wall of the first retaining ring (3); The first connecting ear (51) and the second connecting ear (52) are aligned so that the screw (53) rotates into the second connecting ear (52) and the sleeve (54) abuts against the second connecting ear (52) under the drive of the handle (55).

3. The anti-pull fixing buckle for energy storage system cables according to claim 2, characterized in that: The connecting part (56) includes: The connecting seat (561) is fixed to the side wall of the first retaining ring (3); The vertical column (562) is fixed to the side wall of the connecting seat (561); The first retaining ring (3) and the second retaining ring (4) are assembled onto the mounting plate (1) by the cooperation of the connecting seat (561) and the vertical column (562).

4. The anti-pull fixing buckle for energy storage system cables according to claim 1, characterized in that: The adjustment mechanism (6) includes: There are two bushings (61), and their outer walls are respectively attached to the inner walls of the first retaining ring (3) and the second retaining ring (4); The first slot (62) is respectively opened on the inner wall of the first retaining ring (3) and the inner wall of the second retaining ring (4); The second slot (63) is located on the side wall of the first slot (62); The inserts (64) are all fixed to the outer walls of the two bushings (61), and the outer walls are inserted into the inner walls of the first slot (62); Insert (65) is fixed to the outer wall of the insert (64), and the outer wall is inserted into the inner wall of the second slot (63); The insert (64) and the insert (65) are driven by the bushing (61) to leave the first slot (62) and the second slot (63), thereby replacing the bushing (61) with one of different thicknesses.

5. The anti-pull fixing buckle for energy storage system cables according to claim 3, characterized in that: The adjustment mechanism (7) includes: Hollow column (71) is fixed to the side wall of the mounting plate (1); A horizontal column (72) is fitted onto the inner wall of the hollow column (71), and its end is fixed to the outer wall of the vertical column (562) by screws. The wing bolts (73) are threaded to the inner wall of the hollow column (71) and the inner wall of the horizontal column (72), respectively; The wing bolt (73) is disengaged from the crossbar (72) and thus placed in the hollow column (71).

6. The anti-pull fixing buckle for energy storage system cables according to claim 4, characterized in that: The inner walls of both bushings (61) are fixedly connected with rubber pads (8).

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