Plug bending test clamping mechanism for high-speed signal transmission cable

Abstract

The utility model relates to the technical field of a plug bending test clamping mechanism for a high-speed signal transmission cable, in particular to a plug bending test clamping mechanism for a high-speed signal transmission cable, which comprises a wire rod swing testing machine, and a support frame is mounted on a base of the wire rod swing testing machine. A weight guiding clamp is installed between the bottoms of the inner side faces of the supporting frames, and a distance adjusting mechanism used for adjusting the distance between weights and a height adjusting mechanism capable of stably adjusting the height of the weight guiding clamp are installed on the weight guiding clamp. According to the utility model, the distance between the two corresponding weights on the weight guide clamp can be adjusted through the distance adjusting mechanism, so that the device can adapt to cables with different thickness degrees, and meanwhile, the height of the weight guide clamp can be stably adjusted through the height adjusting mechanism; therefore, the problems that a traditional weight guide clamp moves up and down from the two ends and is difficult to operate by a single person and inclines are effectively solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of wire swing testing machine, especially a kind of plug bending test clamping mechanism for high-speed signal transmission cable. BACKGROUND

[0002] Wire swing testing machine is also called wire bending testing machine or wire swing testing machine, which is a kind of equipment specially used for detecting the folding resistance and performance of wire, cable and various wires under certain conditions. The wire swing testing machine fixes the test material on the clamp and applies a certain load, so that the test material swings left and right at a certain speed, angle and times, thereby simulating the bending condition in actual use. The equipment can finally detect the key indicators such as wire breaking rate, total swing times and folding resistance.

[0003] At present, the plug bending test of high-speed signal transmission cable needs to use wire swing testing machine. The weight guide clamp used in the existing wire swing testing machine needs to loosen the nuts at both ends when adjusting the height, then push the clamp upwards with both hands simultaneously, which is easy to cause tilting due to different forces of both hands, and it is difficult for one person to operate. In addition, the spacing between the weights on the weight guide clamp is fixed and cannot be adjusted. If the thickness of the cable wire is greatly different, the clamping with weights is not stable enough.

[0004] Therefore, a plug bending test clamping mechanism for high-speed signal transmission cable is proposed to solve the above problems. UTILITY MODEL CONTENTS

[0005] The main purpose of the utility model is to provide a plug bending test clamping mechanism for high-speed signal transmission cable, which aims to solve the technical problems in the prior art.

[0006] The utility model provides a plug bending test clamping mechanism for high-speed signal transmission cable, comprising: a wire swing testing machine, a support frame is installed on the base of the wire swing testing machine, a weight guide clamp is installed between the inner side surfaces of the support frame, a spacing adjusting mechanism for adjusting the spacing of the weights and a height adjusting mechanism capable of stably adjusting the height of the weight guide clamp are installed on the weight guide clamp.

[0007] As a preferred embodiment, an upper fixed clamp is connected between the top of the inner side surfaces of the support frame, the upper fixed clamp is connected with one end of the swing rotating shaft of the wire swing testing machine, and a sliding groove is symmetrically formed on the two side surfaces of the support frame.

[0008] As preferred, baffle plates are symmetrically installed at both ends of the spacing adjustment mechanism, fixed columns are fixedly installed at the centers of the inner sides of the baffle plates, slide rods are symmetrically installed on both sides of one end of the fixed column, support rods are slidably and sleevedly installed on the outer ring surfaces of one end of the slide rods, the support rods are connected between the two slide rods corresponding to the two fixed columns, a plurality of weights for clamping cable test guide are slidably and sleevedly installed on the support rods.

[0009] As preferred, a limiting plate is installed at one end of the slide rod, springs are sleevedly installed between the inner side of the limiting plate and the support rod on the outer ring surface of the slide rod, and the two ends of the spring are fixedly connected between the limiting plate and the support rod, respectively.

[0010] As preferred, screw rods are installed at the centers of the outer sides of the baffle plates, the two screw rods on the two baffle plates extend to the outside of the support frame through the sliding grooves on the two sides of the support frame, and the screw rods and the sliding grooves are in sliding connection.

[0011] As preferred, manual nuts are installed on the outer side edges of the sliding grooves on the two sides of the support frame, the manual nuts are in threaded connection with the portions of the screw rods extending out of the outer sides of the support frame, and the two baffle plates are in abutment with the two inner sides of the support frame.

[0012] As preferred, a connecting rod is connected between the inner sides of the length centers of the two support rods, the two ends of the connecting rod extend to the outside of the support rod through the outer sides of the two support rods, external threads are formed in the outer portions of the connecting rod between the two support rods, and hexagonal nuts are in threaded connection with the external threads, one end of the hexagonal nut being in abutment with the outer side of the support rod.

[0013] As preferred, a lead screw seat is installed at the bottom of the height adjustment mechanism, the bottom of the lead screw seat is installed on the base of the wire swing test machine, a sleeve is in threaded connection with the lead screw seat, and the length of the sleeve is the same as the length of the lead screw on the lead screw seat.

[0014] As preferred, a fixed block is connected to the top of the sleeve, and the bottom of the fixed block is in rotary connection with the top of the sleeve.

[0015] As preferred, a pull rod is fixedly connected to the top of the fixed block, a sleeve ring is fixedly connected to the top of the pull rod, and the sleeve ring is fixedly sleeved on the outer ring surface of the length center of the connecting rod.

[0016] The utility model discloses the beneficial effect is: the utility model discloses through the rotation hexagonal nut extrusion corresponding support rod on the slide bar sliding, thereby adjusting the interval between two support rods, and then can adjust the interval between two corresponding weights on the weight guide clamp, can adapt to the cable wire material of different thickness degree, make the clamping more stable, and the height adjustment of weight guide clamp can be realized to the rotation sleeve, and the operation is very convenient and stable, and one person can easily operate, thereby effectively solve the problem that traditional weight guide clamp moves up and down from two ends and appears single person difficult operation and appears inclination. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is overall structure schematic diagram of the utility model discloses a kind of plug bending test clamping mechanism for high-speed signal transmission cable.

[0018] Figure 2 It is support frame and weight guide clamp structure schematic diagram of the utility model discloses a kind of plug bending test clamping mechanism for high-speed signal transmission cable.

[0019] Figure 3 It is distance adjusting mechanism enlarged structure schematic diagram of the utility model discloses a kind of plug bending test clamping mechanism for high-speed signal transmission cable.

[0020] Figure 4 It is height adjusting mechanism unfolded enlarged structure schematic diagram of the utility model discloses a kind of plug bending test clamping mechanism for high-speed signal transmission cable.

[0021] The utility model discloses the realization, functional characteristics and advantages will be further explained with reference to the drawings in conjunction with embodiment.

[0022] In the drawing: 1, wire rod swing test machine;2, support frame;21, sliding groove;3, upper fixed clamp;4, weight guide clamp;5, interval adjusting mechanism;51, baffle;52, fixed column;53, slide bar;54, support rod;55, spring;56, screw;57, hand nut;58, connecting rod;59, hexagonal nut;6, height adjusting mechanism;61, screw rod seat;62, sleeve;63, fixed block;64, pull rod;65, sleeve ring. DETAILED DESCRIPTION

[0023] It should be understood that the specific embodiments described herein are merely intended to explain the utility model, and are not used to limit the utility model.

[0024] As Figures 1-4As shown in the application, a plug bending test clamping mechanism for high-speed signal transmission cable is provided, which comprises a wire swing testing machine 1, a support frame 2 is installed on the base of the wire swing testing machine 1, a weight guide clamp 4 is installed between the inner side surfaces of the support frame 2, a spacing adjusting mechanism 5 for adjusting the spacing of the weights and a height adjusting mechanism 6 for stably adjusting the height of the weight guide clamp 4 are installed on the weight guide clamp 4. When in use, the spacing between the two corresponding weights on the weight guide clamp 4 can be adjusted by the spacing adjusting mechanism 5, so that the cable wire of different thicknesses can be adapted, and the clamping is more stable. At the same time, the height of the weight guide clamp 4 can be stably adjusted by the height adjusting mechanism 6, so that the problem that a single person cannot operate and the weight guide clamp 4 tilts when moving up and down from both ends is effectively solved.

[0025] In this embodiment, as shown in Figure 2 and Figure 3 , one end of the sliding rod 53 is provided with a limiting plate, and a spring 55 is sleeved and installed between the inner side of the limiting plate and the support rod 54 on the outer ring surface of the sliding rod 53. The two ends of the spring 55 are fixedly connected between the limiting plate and the support rod 54, respectively. In the initial state, the spring 55 pulls the support rod 54 close to the limiting plate. Therefore, when the support rod 54 slides under force on the sliding rod 53, the spring 55 will provide a reset elastic force for the movement of the support rod 54.

[0026] In this embodiment, as shown in Figure 1 and Figure 2 , a screw rod 56 is installed at the center of the outer side surface of each baffle 51. The two screw rods 56 on the two baffles 51 extend to the outside of the support frame 2 through the sliding grooves 21 on the two side surfaces of the support frame 2. The screw rod 56 and the sliding groove are in sliding connection. A manual nut 57 is installed on the outer side edge of the sliding groove 21 on the two side surfaces of the support frame 2. The manual nut 57 is in threaded connection with the part of the screw rod 56 extending out of the outer side surface of the support frame 2. The two baffles 51 are respectively attached to the two inner side surfaces of the support frame 2. Therefore, when the manual nut 57 is tightened, the height of the weight guide clamp 4 can be fixed. When the manual nut 57 is loosened, the weight guide clamp 4 can move up and down in the sliding groove 21 through the screw rod 56.

[0027] In this embodiment, as shown in Figure 3As shown, the connecting rod 58 is connected between the inner sides of the length centers of the two support rods 54, the two ends of the connecting rod 58 extend to the outside of the support rod 54 through the outer sides of the two support rods 54, the outer part of the connecting rod 58 is provided with an external thread and is threadedly connected with a hexagonal nut 59, one end of the hexagonal nut 59 is attached to the outer side of the support rod 54, when one hexagonal nut 69 is rotated clockwise, the hexagonal nut 69 will extrude the corresponding support rod 54 on the connecting rod 58 to slide on the slide rod 53, so as to adjust the distance between the two support rods 54, if the required distance cannot be adjusted, both hexagonal nuts 59 can be rotated to further narrow the distance between the two support rods 54, and then adjust the distance between the two corresponding weights.

[0028] In this embodiment, as shown in Figure 4 The bottom of the height adjusting mechanism 6 is provided with a screw rod seat 61, the bottom of the screw rod seat 61 is installed on the base of the wire swing test machine 1, a sleeve 62 is threadedly connected with the screw rod seat 61, the length of the sleeve 62 is the same as the length of the screw rod on the screw rod seat 61, so that when the sleeve 62 is rotated on the screw rod seat 61, the length of the sleeve 62 and the screw rod seat 61 can be telescoped within a certain range.

[0029] In this embodiment, as shown in Figure 2 and Figure 4 The top of the sleeve 62 is connected with a fixed block 63, the bottom of the fixed block 63 is rotatably connected with the top of the sleeve 62, so that the fixed block 63 can move up and down with the sleeve 62, the top of the fixed block 63 is fixedly connected with a pull rod 64, the top of the pull rod 64 is fixedly connected with a sleeve ring 65, the sleeve ring 65 is fixedly sleeved on the outer ring surface of the length center of the connecting rod 58, so that the sleeve ring 65 can drive the distance adjusting mechanism 5 to slide up and down through the connecting rod 58 during the up and down movement of the fixed block 63, at this time, only the nut 57 needs to be twisted without the need for hand holding, only the sleeve 62 needs to be rotated to realize the height adjustment of the weight guide clamp 4, the operation is very convenient and stable, and one person can easily operate.

[0030] The utility model discloses a technical principle is: the high -speed signal transmission cable plug bending test clamping mechanism when using, first tighten manual nut 57 can the height of weight guide clamp 4 is fixed, when loosening manual nut 57 rotates sleeve 62, the length of sleeve 62 and screw rod base 61 splicing is in certain range and retracts, fixed block 63 can move up and down with sleeve 62, in the process of fixed block 63 moving up and down, the sleeve ring 65 can slide up and down through connecting rod 58 drive interval adjusting mechanism 5, at this moment only need to screw nut 57 without hand support, only need to rotate sleeve 62 can realize the height adjustment of weight guide clamp 4, operation is very convenient and lift is stable, one can easily operate, simultaneously when clockwise rotates a hexagon nut 69, hexagon nut 69 will extrude corresponding support rod 54 on connecting rod 58 on slide bar 53 and slide, thereby adjust the interval between two support rods 54, if still adjust the interval of demand, can two hexagon nuts 59 all rotate, further shorten the interval between two support rods 54, and then adjust the interval between two corresponding weights, thereby can adapt to the cable wire material of different thickness, make clamping more stable.

[0031] It is to be understood that the terminology "including", "comprising", or any other variation thereof, is intended to cover a non-exclusive inclusion, such that processes, methods, articles, or apparatuses that comprise a list of elements are not to be construed as consisting only of those elements but can include other elements not expressly listed or inherent to such processes, methods, articles, or apparatuses.

[0032] The above description is only the preferred embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation using the utility model specification and drawing contents, or direct or indirect application in other related technical fields, are all included in the patent protection range of the utility model.

Claims

1. A plug flex test clamp mechanism for high speed signal transmission cables, comprising: The utility model provides a wire swing testing machine (1), its characterized in be: the support frame (2) is installed on the base of wire swing testing machine (1), the inner side surface bottom between support frame (2) is installed with weight guide clamp (4), the interval adjusting mechanism (5) for adjusting the weight interval and the height adjusting mechanism (6) that can stably adjust weight guide clamp (4) height are installed on weight guide clamp (4). The utility model discloses a wire swing testing machine (1), its characterized in be: the support frame (2) is installed on the base of wire swing testing machine (1), the inner side surface bottom between support frame (2) is installed with weight guide clamp (4), the interval adjusting mechanism (5) for adjusting the weight interval and the height adjusting mechanism (6) that can stably adjust weight guide clamp (4) height are installed on weight guide clamp (4). The utility model discloses a wire swing testing machine (1), its characterized in be: the support frame (2) is installed on the base of wire swing testing machine (1), the inner side surface bottom between support frame (2) is installed with weight guide clamp (4), the interval adjusting mechanism (5) for adjusting the weight interval and the height adjusting mechanism (6) that can stably adjust weight guide clamp (4) height are installed on weight guide clamp (4).

2. A plug bend test clamp mechanism for high speed signal transmission cables as defined in claim 1, wherein The utility model discloses a wire swing testing machine (1), its characterized in be: the support frame (2) is installed on the base of wire swing testing machine (1), the inner side surface bottom between support frame (2) is installed with weight guide clamp (4), the interval adjusting mechanism (5) for adjusting the weight interval and the height adjusting mechanism (6) that can stably adjust weight guide clamp (4) height are installed on weight guide clamp (4).

3. A plug bend test clamp mechanism for high speed signal transmission cables as defined in claim 1, wherein The utility model discloses a wire swing testing machine (1), its characterized in be: the support frame (2) is installed on the base of wire swing testing machine (1), the inner side surface bottom between support frame (2) is installed with weight guide clamp (4), the interval adjusting mechanism (5) for adjusting the weight interval and the height adjusting mechanism (6) that can stably adjust weight guide clamp (4) height are installed on weight guide clamp (4).

4. A plug bend test clamp mechanism for high speed signal transmission cables as defined in claim 2, wherein The utility model discloses a wire swing testing machine (1), its characterized in be: the support frame (2) is installed on the base of wire swing testing machine (1), the inner side surface bottom between support frame (2) is installed with weight guide clamp (4), the interval adjusting mechanism (5) for adjusting the weight interval and the height adjusting mechanism (6) that can stably adjust weight guide clamp (4) height are installed on weight guide clamp (4).

5. A plug bend test clamp mechanism for high speed signal transmission cables as defined in claim 4, wherein The utility model discloses a wire swing testing machine (1), its characterized in be: the support frame (2) is installed on the base of wire swing testing machine (1), the inner side surface bottom between support frame (2) is installed with weight guide clamp (4), the interval adjusting mechanism (5) for adjusting the weight interval and the height adjusting mechanism (6) that can stably adjust weight guide clamp (4) height are installed on weight guide clamp (4).

6. A plug bend test clamp mechanism for high speed signal transmission cables as defined in claim 1, wherein The utility model discloses a wire swing testing machine (1), its characterized in be: the support frame (2) is installed on the base of wire swing testing machine (1), the inner side surface bottom between support frame (2) is installed with weight guide clamp (4), the interval adjusting mechanism (5) for adjusting the weight interval and the height adjusting mechanism (6) that can stably adjust weight guide clamp (4) height are installed on weight guide clamp (4). The utility model discloses a wire swing testing machine (1), its characterized in be: the support frame (2) is installed on the base of wire swing testing machine (1), the inner side surface bottom between support frame (2) is installed with weight guide clamp (4), the interval adjusting mechanism (5) for adjusting the weight interval and the height adjusting mechanism (6) that can stably adjust weight guide clamp (4) height are installed on weight guide clamp (4). The utility model discloses a wire swing testing machine (1), its characterized in be: the support frame (2) is installed on the base of wire swing testing machine (1), the inner side surface bottom between support frame (2) is installed with weight guide clamp (4), the interval adjusting mechanism (5) for adjusting the weight interval and the height adjusting mechanism (6) that can stably adjust weight guide clamp (4) height are installed on weight guide clamp (4). The utility model discloses a wire swing testing machine (1), its characterized in be: the support frame (2) is installed on the base of wire swing testing machine (1), the inner side surface bottom between support frame (2) is installed with weight guide clamp (4), the interval adjusting mechanism (5) for adjusting the weight interval and the height adjusting mechanism (6) that can stably adjust weight guide clamp (4) height are installed on weight guide clamp (4). The utility model discloses a wire swing testing machine (1), its characterized in be: the support frame (2) is installed on the base of wire swing testing machine (1), the inner side surface bottom between support frame (2) is installed with weight guide clamp (4), the interval adjusting mechanism (5) for adjusting the weight interval and the height adjusting mechanism (6) that can stably adjust weight guide clamp (4) height are installed on weight guide clamp (4). The utility model discloses a wire swing testing machine (1), its characterized in be: the support frame (2) is installed on the base of wire swing testing machine (1), the inner side surface bottom between support frame (2) is installed with weight guide clamp (4), the interval adjusting mechanism (5) for adjusting the weight interval and the height adjusting mechanism (6) that can stably adjust weight guide clamp (4) height are installed on weight guide clamp (4). The utility model discloses a wire swing testing machine (1), its characterized in be: the support frame (2) is installed on the base of wire swing testing machine (1), the inner side surface bottom between support frame (2) is installed with weight guide clamp (4), the interval adjusting mechanism (5) for adjusting the weight interval and the height adjusting mechanism (6) that can stably adjust weight guide clamp (4) height are installed on weight guide clamp (4). The utility model discloses a wire swing testing machine (1), its characterized in be: the support frame (2) is installed on the base of wire swing testing machine (1), the inner side surface bottom between support frame (2) is installed with weight guide clamp (4), the interval adjusting mechanism (5) for adjusting the weight interval and the height adjusting mechanism (6) that can stably adjust weight guide clamp (4) height are installed on weight guide clamp (4). The utility model discloses a wire swing testing machine (1), its characterized in be: the support frame (2) is installed on the base of wire swing testing machine (1), the inner side surface bottom between support frame (2) is installed with weight guide clamp (4), the interval adjusting mechanism (5) for adjusting the weight interval and the height adjusting mechanism (6) that can stably adjust weight guide clamp (4) height are installed on weight guide clamp (4). The utility model discloses a wire swing testing machine (1), its characterized in be: the support frame (2) is installed on the base of wire swing testing machine (1), the inner side surface bottom between support frame (2) is installed with weight guide clamp (4), the interval adjusting mechanism (5) for adjusting the weight interval and the height adjusting mechanism (6) that can stably adjust weight guide clamp (4) height are installed on weight guide clamp (4). The utility model discloses a wire swing testing machine (1), its characterized in be: the support frame (2) is installed on the base of wire swing testing machine (1), the inner side surface bottom between support frame (2) is installed with weight guide clamp (4), the interval adjusting mechanism (5) for adjusting the weight interval and the height adjusting mechanism (6) that can stably adjust weight guide clamp (4) height are installed on weight guide clamp (4). The utility model discloses a wire swing testing machine (1), its characterized in be: the support frame (2) is installed on the base of wire swing testing machine (1), the inner side surface bottom between support frame (2) is installed with weight guide clamp (4), the interval adjusting mechanism (5) for adjusting the weight interval and the height adjusting mechanism (6) that can stably adjust weight guide clamp (4) height are installed on weight guide clamp (4). The utility model discloses a wire swing testing machine (1), its characterized in be: the support frame (2) is installed on the base of wire swing testing machine (1), the inner side surface bottom between support frame (2) is installed with weight guide clamp (4), the interval adjusting mechanism (5) for adjusting the weight interval and the height adjusting mechanism (6) that can stably adjust weight guide clamp (4) height are installed on weight guide clamp (4). The utility model discloses a wire swing testing machine (1), its characterized in be: the support frame (2) is installed on the base of wire swing testing machine (1), the inner side surface bottom between support frame (2) is installed with weight guide clamp (4), the interval adjusting mechanism (5) for adjusting the weight interval and the height adjusting mechanism (6) that can stably adjust weight guide clamp (4) height 7. A plug bend test fixture for high speed signal transmission cables as defined in claim 1, wherein, The top of the sleeve (62) is connected with a fixing block (63), and the bottom of the fixing block (63) is rotationally connected with the top of the sleeve (62).

8. A plug bend test clamping mechanism for high speed signal transmission cables as defined in claim 7, wherein, The top of the fixing block (63) is fixedly connected with a pull rod (64), the top of the pull rod (64) is fixedly connected with a sleeve ring (65), and the sleeve ring (65) is fixedly sleeved on the outer ring surface at the length center of the connecting rod (58).

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