CN220401343U - Fixer of flat cable - Google Patents
Fixer of flat cable Download PDFInfo
- Publication number
- CN220401343U CN220401343U CN202321977958.7U CN202321977958U CN220401343U CN 220401343 U CN220401343 U CN 220401343U CN 202321977958 U CN202321977958 U CN 202321977958U CN 220401343 U CN220401343 U CN 220401343U
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- flat cable
- pressing plate
- hanging
- connecting piece
- plate
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- 238000005452 bending Methods 0.000 claims description 17
- 239000000725 suspension Substances 0.000 claims description 10
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000002035 prolonged effect Effects 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
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- Insertion, Bundling And Securing Of Wires For Electric Apparatuses (AREA)
Abstract
The utility model provides a fixer of a flat cable, and belongs to the technical field of stage lighting. The flat cable on the stage solves the technical problems that a flat cable on the existing stage cannot be fixed, an interface is easy to loosen and the like. The flat cable fixer comprises an upper pressing plate, a lower pressing plate, a screw rod and a connecting piece, wherein the upper side surface of the lower pressing plate is an arc surface, two ends of the lower pressing plate in the axial direction are fixedly connected with two ends of the upper pressing plate through the screw rod, the connecting piece is fixed at the upper end of the upper pressing plate, and a hanging part is arranged at the upper end of the connecting piece. According to the utility model, the flat cable can be fixed between the upper pressing plate and the lower pressing plate, and the upper side surface of the lower pressing plate is an arc surface, so that the lower pressing plate can better support the flat cable when the flat cable hangs, and no sharp edge is abutted against the lower end of the flat cable, thereby better protecting the flat cable and avoiding the flat cable from being cut or crushed by the fixer when the flat cable is used.
Description
Technical Field
The utility model belongs to the technical field of stage lighting, and particularly relates to a fixer for a flat cable.
Background
Stage lighting is also known as "stage lighting," simply "lighting. Stage lighting is one of the means of stage art modeling. The stage lighting equipment and the technical means are utilized, the light color and the change thereof are utilized to display the environment and the rendering atmosphere along with the development of the scenario, the central character is highlighted, the stage space sense and the time sense are created, the external image of the stage performance is molded, and the necessary lighting effect is provided.
Stage lighting devices are typically fixed to a mounting frame, and then the stage lighting devices are positioned in place by moving the mounting frame when the stage is arranged, and further, there are also stages in which the mounting frame is moved according to the stage requirements. At present, the stage is generally powered and/or transmits control signals to the stage lighting equipment through the flat cable, the flat cable is in a tensioning or hanging state along with the movement of the mounting frame, if the movement range of the mounting frame is too large, the middle part of the flat cable is greatly influenced by gravity, so that the connection at the two ends of the flat cable is loosened or disconnected, the normal operation of the stage lighting equipment is influenced,
in order to ensure that the stage lighting equipment can work normally, the flat cable needs to be fixed, the excessive hanging of the flat cable is avoided, the tension applied to the end part of the flat cable is lightened, and no fixing device for avoiding the excessive hanging of the flat cable exists in the market at present.
Therefore, how to provide a fixing device capable of fixing a flat cable so that a stage lighting device can work normally is a technical problem to be solved.
Disclosure of Invention
Aiming at the defects existing in the prior art, the utility model aims to provide a fixer capable of fixing a flat cable and enabling stage lighting equipment to work normally.
The aim of the utility model can be achieved by the following technical scheme:
a flat cable holder, characterized in that: the cable connector comprises an upper pressing plate, a lower pressing plate, a screw rod and a connecting piece, wherein the upper side face of the lower pressing plate is an arc face, two ends in the axis direction of the lower pressing plate are fixedly connected with two ends of the upper pressing plate through the screw rod, the connecting piece is fixed at the upper end of the upper pressing plate, the upper end of the connecting piece is provided with a hanging part, and the distance between the two screw rods is larger than the width of a flat cable.
The flat cable can be fixed between the upper pressing plate and the lower pressing plate through the cooperation of the upper pressing plate, the lower pressing plate and the screw rod, and the upper side surface of the lower pressing plate is an arc surface, so that the lower pressing plate can better support the flat cable due to the fact that the flat cable hangs down, and no sharp edge is abutted against the lower end of the flat cable, the flat cable is better protected, the flat cable is prevented from being cut or crushed by the fixer when in use, the safety and the stability of the flat cable during operation are improved, and the service life of the flat cable is prolonged; the connecting piece is used for hanging and fixing the fixing device, and the distance between the screw rods is larger than the width of the flat cable so that the flat cable can be better fixed.
In the above-mentioned flat cable fixer, two ends of the lower pressing plate are bent inwards to form bending parts.
The design of the bending part can enable the lower edge of the lower pressing plate to be smoother, and the lower edge of the lower pressing plate is prevented from cutting the flat cable.
In the above-mentioned flat cable fixer, two ends of the bending portion are chamfer or rounded.
The design of chamfer or fillet at two ends of the bending part can avoid scratch on two sides of the bending part of the flat cable.
In the above-mentioned fixer for flat cable, the connecting piece is in a rod shape, two ends of the connecting piece are respectively fixedly connected with the upper ends of the two screws, and the hanging part is formed by bending the middle part of the connecting piece upwards.
The connecting piece and the screw rod of the integrated structure can be assembled more conveniently, and the two ends of the hanging part are in a closed state after the assembly is completed, so that the hanging part cannot be separated after hanging, and the firmness and the safety after hanging are higher.
In the above-mentioned fixer for flat cable, the upper end of the screw is fixed with a positioning bump protruding outwards; the flexible gasket and the lock nut are sleeved on the screw rod, the upper end of the flexible gasket is arc-shaped, the lower end of the flexible gasket is plane, the flexible gasket is positioned between the lower side surface of the lower pressure plate and the lock nut, and the lock nut can lock and fix the upper pressure plate and the lower pressure plate.
The positioning convex blocks can position the vertical position of the upper pressing plate, and the upper pressing plate and the lower pressing plate can be pressed and fixed by matching with the locking nuts, so that the flat cable is fixed; the design of the flexible gasket can prevent the locking nut from loosening due to shaking or pulling of the flat cable after locking, is beneficial to improving the stability of the fixer, and has better fixing effect on the flat cable.
In the above-mentioned fixer for flat cable, including link plate and slider, the slider is installed in the upper end of link plate, the lower extreme of link plate is equipped with the suspension hole, the portion of hanging passes the suspension hole and links to each other with the link plate.
The design of hanging plate and hanging hole can be better hang top board and holding down plate to in the actual stage arrangement, the wiring mouth of mount on the mount is unlikely on same straight line with this fixer, has the skew in vertical, and along with the change of transverse distance between mounting bracket and the fixer, this skew angle also can be along with the change, because this hanging part is by the bending of rod-like connecting piece formation, therefore the hanging part can be under the drive of flat cable the rotation of hanging plate low-angle relatively when hanging the state, thereby avoid the condition emergence of the torsion of flat cable wide-angle between fixer and the wiring mouth, be favorable to improving the stability of connecting between flat cable and the wiring mouth.
In the above-mentioned flat cable fixer, the hanging hole and the positioning lug are both elliptical, and the size of the hanging hole is larger than that of the positioning lug.
Because connecting piece and screw rod shaping are integrated into one piece structure, therefore this fixer need pass the suspension hole with the screw rod of one side earlier when the installation until the suspension part on the connecting piece hangs on the suspension hole, then wear to establish top board, holding down plate, flexible gasket and lock nut on the screw rod again, above-mentioned suspension hole and the design of location lug shape and size are convenient for the location lug and pass the suspension hole, the suspension hole is oval can increase the horizontal length of suspension hole, also can further improve the rotatable angle of connecting piece for the link plate, make this fixer have better adaptability.
In the above-mentioned fixer for flat cable, the sliding piece is a sliding block, and the upper end of the hanging plate is fixedly connected with the middle part of the sliding block.
When the fixing device is installed, the slide rail with the T-shaped cavity is fixed at the top of the stage, the sliding piece is arranged in the cavity of the slide rail and is in sliding connection with the slide rail, the sliding piece can be pulled or extruded by the flat cable to move along the slide rail when the fixing frame slides through the design of the sliding piece, the movable distance of the fixing frame can be improved by the aid of the slidable fixing device, the flat cable is always positioned on one side of the fixing frame, the problems that the flat cable is excessively twisted after the orientation of the flat cable relative to the fixing frame is changed are solved, and the stability and safety of connection of the flat cable are improved when stage lighting equipment works.
In the above-mentioned holder for flat cables, balls or rollers are mounted on both sides of the slider.
The ball or roller design can enable the sliding block to move more smoothly.
In the above-mentioned fixer for flat cable, the sliding member is a pulley, at least one connecting shaft is fixed on two sides of the hanging plate, and a pulley is rotatably fixed on an end portion of each connecting shaft.
When the sliding part is a pulley, the friction force between the sliding part and the sliding rail is reduced, so that the sliding part moves more smoothly relative to the sliding rail.
Compared with the prior art, the utility model has the technical effects that:
according to the utility model, the flat cable can be fixed between the upper pressing plate and the lower pressing plate through the cooperation of the upper pressing plate, the lower pressing plate and the screw, and the upper side surface of the lower pressing plate is the arc surface, so that the lower pressing plate can better support the flat cable due to the fact that the flat cable hangs down, and no sharp edge is abutted against the lower end of the flat cable, so that the flat cable is better protected, the flat cable is prevented from being cut or crushed by the fixer when in use, the safety and stability of the fixer during working are improved, and the service life of the flat cable is prolonged.
Drawings
Fig. 1 is a schematic view of the mounting structure of the present utility model.
Fig. 2 is a schematic diagram of the overall structure of the present utility model.
Fig. 3 is a schematic view of the connection structure of the upper and lower press plates and the screw rods of the present utility model.
Fig. 4 is a schematic view of the structure of the lower platen of the present utility model.
Fig. 5 is a schematic view of the structure of the screw and the connector of the present utility model.
Fig. 6 is a schematic view of the structure of the screw of the present utility model as it passes through the hanging hole.
Fig. 7 is a schematic view of the structure of the slider and the hanging plate with the pulley of the present utility model.
In the figure, 1, an upper pressing plate; 2. a lower pressing plate; 21. a bending part; 3. a screw; 31. positioning the protruding blocks; 32. a flexible gasket; 33. a lock nut; 4. a connecting piece; 41. a hanging part; 5. a hanging plate; 51. a hanging hole; 52. a connecting shaft; 61. a slide block; 62. a pulley; 7. a slide rail.
Detailed Description
The following are specific embodiments of the present utility model and the technical solutions of the present utility model will be further described with reference to the accompanying drawings, but the present utility model is not limited to these embodiments.
The fixer of this flat cable includes top board 1, holding down plate 2, screw rod 3, connecting piece 4, link plate 5 and slider, and the up side of holding down plate 2 is the arc surface, and screw rod 3 fixed connection is passed through at the both ends of holding down plate 2 axial direction and top board 1's both ends, and connecting piece 4 is fixed in the upper end of top board 1, and the upper end of connecting piece 4 has hanging portion 41, and the distance between two screw rods 3 is greater than the width of flat cable. According to the fixer, the flat cable can be fixed between the upper pressing plate 1 and the lower pressing plate 2 through the cooperation of the upper pressing plate 1, the lower pressing plate 2 and the screw 3, and the upper side surface of the lower pressing plate 2 is an arc surface, so that the lower pressing plate 2 can better support the flat cable and no sharp edge is abutted against the lower end of the flat cable, the flat cable is better protected, the flat cable is prevented from being cut or crushed by the fixer when in use, the safety and the stability of the fixer in working are improved, and the service life of the flat cable is prolonged; the connecting piece 4 is used for hanging and fixing the fixing device, and the distance between the screw rods 3 is larger than the width of the flat cable so as to better fix the flat cable.
As shown in fig. 3 and 4, both ends of the lower platen 2 are bent inward to form bent portions 21; both ends of the bending portion 21 are chamfered or rounded. The design of the bending part 21 can enable the lower edge of the lower pressing plate 2 to be smoother, and avoid the lower edge of the lower pressing plate 2 from cutting the flat cable; the design of the chamfer or the round angle at the two ends of the bending part 21 can prevent the flat cable from being scratched by the two sides of the bending part 21.
As shown in fig. 3 and 5, the connecting piece 4 is in a rod shape, two ends of the connecting piece 4 are fixedly connected with the upper ends of the two screw rods 3 respectively, and the hanging part 41 is formed by bending the middle part of the connecting piece 4 upwards; the upper end of the screw 3 is fixed with a positioning lug 31 protruding outwards; the screw rod 3 is sleeved with a flexible gasket 32 and a locking nut 33, the upper end of the flexible gasket 32 is arc-shaped, the lower end of the flexible gasket 32 is plane, the flexible gasket 32 is positioned between the lower side surface of the lower pressing plate 2 and the locking nut 33, and the locking nut 33 can lock and fix the upper pressing plate 1 and the lower pressing plate 2. The connecting piece 4 and the screw 3 with the integrated structure can be assembled more conveniently, and the two ends of the hanging part 41 are in a closed state after the assembly is completed, and the hanging part cannot be separated after hanging, so that the firmness and the safety after hanging are higher; the positioning protruding blocks 31 can position the vertical position of the upper pressing plate 1, and the upper pressing plate 1 and the lower pressing plate 2 can be pressed and fixed by matching with the locking nuts 33, so that the flat cable is fixed; the design of the flexible gasket 32 can avoid loosening of the locking nut 33 caused by shaking or pulling of the flat cable after locking, thereby being beneficial to improving the stability of the fixer and enabling the fixer to have better fixing effect on the flat cable.
As shown in fig. 1 and 2, the slider is mounted on the upper end of the hanging plate 5, and the hanging plate 5 is provided at the lower end thereof with a hanging hole 51, and the hanging portion 41 passes through the hanging hole 51 and is connected to the hanging plate 5. The design of the hanging plate 5 and the hanging hole 51 can better hang the upper pressing plate 1 and the lower pressing plate 2, and in the practical stage arrangement, the wiring port mounted on the fixing frame and the fixing frame are unlikely to be in the same straight line, the wiring port and the fixing frame are offset in the longitudinal direction, and the offset angle can be changed along with the change of the transverse distance between the fixing frame and the fixing frame, and the hanging part 41 is formed by bending the rod-shaped connecting piece 4, so that the hanging part 41 can rotate at a small angle relative to the hanging plate 5 under the driving of the flat cable in the hanging state, thereby avoiding the occurrence of the condition that the flat cable between the fixing frame and the wiring port is twisted at a large angle, and being beneficial to improving the stability of connection between the flat cable and the wiring port.
As shown in fig. 6, the hanging hole 51 and the positioning projection 31 are both oval, and the hanging hole 51 is larger in size than the positioning projection 31. Because connecting piece 4 and screw rod 3 shaping are integrated into one piece structure, therefore this fixer need pass the screw rod 3 of one side earlier and hang hole 51 until the portion 41 that hangs on connecting piece 4 hangs on hanging hole 51 when the installation, then wear to establish top board 1, holding down plate 2, flexible gasket 32 and lock nut 33 on screw rod 3, the design of above-mentioned hanging hole 51 and locating lug 31 shape and size is convenient for locating lug 31 pass hanging hole 51, hanging hole 51 is oval can increase the length in hanging hole 51 horizontal direction, also can further improve connecting piece 4 for the rotatable angle of link 5, make this fixer have better adaptability.
As shown in fig. 2 and 6, the sliding member is a sliding block 61, and the upper end of the hanging plate 5 is fixedly connected with the middle part of the sliding block 61. When the fixer is installed, the slide rail 7 with the T-shaped cavity is fixed at the top of the stage, the sliding piece is arranged in the cavity of the slide rail 7 and is in sliding connection with the slide rail 7, the sliding piece 61 is designed to enable the fixing frame to move along the slide rail 7 by pulling or extruding the sliding piece 61 through the flat cable when the fixing frame slides, the slidable fixer enables the fixing frame to improve the movable distance of the fixing frame, the flat cable is always positioned on one side of the fixing frame, the problems that the flat cable is excessively twisted after changing the direction relative to the fixing frame, and the like are avoided, and the stability and the safety of connection of the flat cable are improved when stage lighting equipment works.
Further, balls or rollers are mounted on both sides of the slider 61. The above-described ball or roller design enables smoother movement of the slider 61.
Alternatively, as shown in fig. 7, the sliding member is a pulley 62, at least one connecting shaft 52 is fixed on both sides of the hanging plate 5, and the pulley 62 is rotatably fixed on the end of each connecting shaft 52. When the sliding member is the pulley 62, the friction force between the sliding member and the sliding rail 7 is reduced, so that the sliding member moves more smoothly relative to the sliding rail 7.
The above embodiments are only preferred embodiments of the present utility model, and are not intended to limit the scope of the present utility model in this way, therefore: all equivalent changes in structure, shape and principle of the utility model should be covered by the protection scope defined by the claims.
Claims (10)
1. A flat cable holder, characterized in that: including top board (1), holding down plate (2), screw rod (3) and connecting piece (4), the upside of holding down plate (2) is the arc surface, the both ends in holding down plate (2) axis direction and the both ends of top board (1) pass through screw rod (3) fixed connection, connecting piece (4) are fixed in the upper end of top board (1), the upper end of connecting piece (4) has suspension (41), and the distance between two screw rods (3) is greater than the width of flat cable.
2. The flat cable holder according to claim 1, wherein: both ends of the lower pressing plate (2) are inwards bent to form bending parts (21).
3. The holder for flat cables according to claim 2, wherein: both ends of the bending part (21) are chamfer angles or round angles.
4. A flat cable holder according to any one of claims 1-3, wherein: the connecting piece (4) is in a rod shape, two ends of the connecting piece (4) are fixedly connected with the upper ends of the two screw rods (3) respectively, and the hanging part (41) is formed by bending the middle part of the connecting piece (4) upwards.
5. The flat cable holder according to claim 4, wherein: a positioning lug (31) protruding outwards is fixed at the upper end of the screw rod (3); the flexible washer (32) and the lock nut (33) are sleeved on the screw rod (3), the upper end of the flexible washer (32) is arc-shaped, the lower end of the flexible washer is plane, the flexible washer (32) is located between the lower side face of the lower pressing plate (2) and the lock nut (33), and the lock nut (33) can lock and fix the upper pressing plate (1) and the lower pressing plate (2).
6. The flat cable holder according to claim 5, wherein: the hanging plate comprises a hanging plate (5) and a sliding piece, wherein the sliding piece is arranged at the upper end of the hanging plate (5), a hanging hole (51) is formed in the lower end of the hanging plate (5), and the hanging portion (41) penetrates through the hanging hole (51) and is connected with the hanging plate (5).
7. The flat cable holder according to claim 6, wherein: the hanging hole (51) and the positioning lug (31) are oval, and the size of the hanging hole (51) is larger than that of the positioning lug (31).
8. The flat cable holder according to claim 6, wherein: the sliding piece is a sliding block (61), and the upper end of the hanging plate (5) is fixedly connected with the middle part of the sliding block (61).
9. The flat cable holder according to claim 8, wherein: balls or rollers are mounted on two sides of the sliding block (61).
10. The flat cable holder according to claim 6, wherein: the sliding part is a pulley (62), at least one connecting shaft (52) is fixed on two sides of the hanging plate (5), and the pulley (62) is rotatably fixed at the end part of each connecting shaft (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321977958.7U CN220401343U (en) | 2023-07-26 | 2023-07-26 | Fixer of flat cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321977958.7U CN220401343U (en) | 2023-07-26 | 2023-07-26 | Fixer of flat cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220401343U true CN220401343U (en) | 2024-01-26 |
Family
ID=89598001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321977958.7U Active CN220401343U (en) | 2023-07-26 | 2023-07-26 | Fixer of flat cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220401343U (en) |
-
2023
- 2023-07-26 CN CN202321977958.7U patent/CN220401343U/en active Active
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