CN213688854U - Cable anti-vibration testing device and cable fixing device - Google Patents
Cable anti-vibration testing device and cable fixing device Download PDFInfo
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- CN213688854U CN213688854U CN202022122192.7U CN202022122192U CN213688854U CN 213688854 U CN213688854 U CN 213688854U CN 202022122192 U CN202022122192 U CN 202022122192U CN 213688854 U CN213688854 U CN 213688854U
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Abstract
The utility model provides a cable fixing device including be used for with shaking table fixed connection's fixing base, with fixing base fixed connection's fixed plate, connecting piece and with connecting piece fixed connection's first regulating plate, the fixed plate is used for fixed and cable junction's connector, first regulating plate is used for fixed and cable fixed connection's first locating piece, the fixing base includes the slide rail, the connecting piece with slide rail detachably fixed connection the connecting piece with when the slide rail is in non-fixed state, the connecting piece can be followed the slide rail removes, with the adjustment first regulating plate with distance between the fixed plate. The utility model also provides a cable anti vibration testing arrangement, cable anti vibration testing arrangement have included above-mentioned cable fixing device and with cable fixing device fixed connection's shaking table.
Description
Technical Field
The application relates to the technical field of cables, in particular to a cable anti-vibration testing device and a cable fixing device.
Background
The cable is connected with the connector when being installed, and communication with the electronic device is achieved. In the use process, the cable or the stable connection between the cable and the connector is damaged by environmental vibration, and the phenomenon of influencing or interrupting communication sometimes occurs.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is desirable to provide a cable vibration resistance testing device and a cable fixing device to ensure that the cable is not damaged by environmental vibration when the cable is used after being installed.
The utility model provides a cable fixing device, including be used for with shaking table fixed connection's fixing base, cable fixing device still include with fixing base fixed connection's fixed plate, connecting piece and with connecting piece fixed connection's first regulating plate, the fixed plate is used for fixed and cable junction's connector, first regulating plate is used for fixed and cable fixed connection's first locating piece, the fixing base includes the slide rail, the connecting piece with slide rail detachably fixed connection the connecting piece with when the slide rail is in non-fixed state, the connecting piece can be followed the slide rail removes, with the adjustment first regulating plate with distance between the fixed plate.
Further, the cable fixing device comprises a plurality of connecting pieces and a plurality of first adjusting plates fixed with the connecting pieces, each connecting piece is detachably and fixedly connected with the sliding rail, and when the connecting pieces and the sliding rail are in a non-fixed state, the connecting pieces can move along the sliding rail to adjust the distance between the first adjusting plates and the fixed plates.
Furthermore, the cable fixing device further comprises a second adjusting plate, wherein the second adjusting plate is formed by vertically extending one end, far away from the sliding rail, of the first adjusting plate, and the second adjusting plate is used for fixing a second positioning piece fixedly connected with a cable.
Furthermore, a plurality of first positioning holes are formed in the first adjusting plate, and the first positioning holes are used for fixing the first positioning pieces so as to fix the cable through the first positioning pieces.
Furthermore, the plurality of first positioning holes are arranged into a plurality of parallel rows of first positioning holes, the distance between every two adjacent rows of first positioning holes is different, and the distance between every two adjacent first positioning holes on each row of first positioning holes is the same.
Further, the first positioning member is a glan head.
Furthermore, each slide rail forms a sliding groove, the connecting piece comprises a connecting plate and two sliding pieces extending from two ends of the connecting plate, the connecting plate is detachably and fixedly connected with the slide rails, and the two sliding pieces of the connecting piece are arranged in the two sliding grooves on the two slide rails.
Furthermore, the cross section of the sliding groove is in an I shape, each sliding part comprises two first limiting pieces vertically extending from the connecting plate and two second limiting pieces oppositely extending from the two first limiting pieces and arranged at intervals, and the two second limiting pieces are arranged in the I-shaped sliding groove.
Furthermore, the connecting plate and the slide rail are provided with opposite screw holes, and the connecting plate is fixedly connected with the slide rail through screws screwed in the screw holes on the connecting plate and the slide rail.
The utility model provides a cable anti vibration testing arrangement, includes the shaking table, the shaking table is used for providing the ascending vibration of predetermineeing the direction, cable anti vibration testing arrangement still includes foretell cable fixing device, cable fixing device is fixed in on the shaking table.
The cable anti-vibration testing device and the cable fixing device test whether the cable is damaged or not when the cable is subjected to certain vibration before the actual use, so that the cable which is possibly damaged due to environmental vibration can be found out before the cable is used, and the cable which is installed in the actual use is ensured not to be damaged due to the environmental vibration.
Drawings
Fig. 1 is a perspective view of a cable anti-vibration testing device provided in the present application.
Description of the main elements
The following detailed description will further illustrate the present application in conjunction with the above-described figures.
Detailed Description
In order to make the aforementioned objects, features and advantages of the embodiments of the present invention more clearly understood, the present invention will be described in detail with reference to the accompanying drawings and detailed description. In addition, the features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth to provide a thorough understanding of embodiments of the invention, and the described embodiments are merely some, but not all embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the scope protected by the embodiments of the present invention.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which embodiments of the present invention belong. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of embodiments of the invention.
Referring to fig. 1, a cable vibration resistance testing apparatus 100 is provided for the present application. The cable anti-vibration testing device 100 comprises a cable fixing device 20 for fixing a cable 10 and a vibration table 30 fixedly connected with the cable fixing device 20. The cable fixing device 20 is used for fixing the cable 10 on the connector 40, so as to provide vibration in a predetermined direction, such as transverse vibration and vibration in a longitudinal direction perpendicular to the transverse direction, through the vibration table 30, and test whether the cable 10 is damaged by the vibration, such as the cable 10 is wrinkled or the cable 10 is detached from the connector 40.
The cable fixing device 20 includes a fixing base 21 fixed on the vibration table 30, an adjusting assembly 22 fixed on the fixing base 21, and a fixing plate 23 fixed on the fixing base 21. The fixing seat 21 is used for being fixedly connected with the vibration table 30, the adjusting component 22 and the fixing plate 23 are used for fixing the cable 10, and when the vibration table 30 vibrates, the cable 10 vibrates along with the vibration table 30.
The fixing base 21 includes a base 211 and two sliding rails 212 fixed on the base 211. The base 211 is fixed to the vibration table 30. The two slide rails 212 are fixed on the base 211 in parallel, each slide rail 212 forms a slide slot 2121, and specifically, the cross section of the slide slot 2121 is "i" shaped.
The adjusting assembly 22 includes a plurality of connecting members 221 and a plurality of first adjusting plates 222 vertically and fixedly connected to the plurality of connecting members 221. The number of the connecting members 221 and the first adjusting plate 222 may be one or more.
The connecting member 221 includes a connecting plate 2211 and two sliding members 2212 extending from two ends of the connecting plate 2211. The connecting plate 2211 is detachably and fixedly connected with the slide rail 212. Specifically, the connecting plate 2211 and the slide rail 212 are formed with screw holes corresponding to each other, and the connecting plate 2211 and the slide rail 212 are fixedly connected by screwing screws into the screw holes of the connecting plate 2211 and the slide rail 212. The two sliding members 2212 of each connecting member 221 are disposed in the two sliding grooves 2121 of the two sliding rails 212, and when the connecting plates 2211 and the sliding rails 212 are in the non-fixed state, the sliding members 2212 of the connecting members 221 can move along the two sliding grooves 2121 to adjust the distances between the first adjusting plates 222 and the fixing plate 23, so as to simulate the installation environment of the cable 10 in actual use. Specifically, each of the sliding members 2212 includes two first position-limiting pieces 22121 extending perpendicularly from the connecting plate 2211 and two second position-limiting pieces 22122 extending from the two first position-limiting pieces 22121 in opposite directions and spaced apart from each other. The two second limiting sheets 22122 are arranged in the I-shaped sliding groove 2121.
A plurality of first positioning holes 2221 are formed in each of the first regulating plates 222. The first positioning hole 2221 is used to fix the first positioning member 2222, so as to fix the cable 10 by the first positioning member 2222. The first positioning element 2222 is a glan head, so that the cable 10 can be inserted and fixed in the glan head. The plurality of first positioning holes 2221 are arranged in parallel rows of first positioning holes 2221. The distances between the first positioning holes 2221 in two adjacent rows may be the same or different. The distances between two adjacent first positioning holes 2221 in each row of first positioning holes 2221 may be the same or different. Due to the plurality of first positioning holes 2221, the positioning position of the cable 10 can be selected according to the installation situation in practical use during testing. The first adjusting plates 222 are detachably fixed on the slide rail 212, and when the first adjusting plates 222 and the slide rail 212 are in a non-fixed state, the distance between two adjacent first adjusting plates 222 can be adjusted along the slide rail 212 in a sliding manner, so as to simulate a fixed position of the cable 10 during actual installation and use.
The adjusting assembly 22 further includes a second adjusting plate 223, and the second adjusting plate 223 is formed by extending vertically from one end of the one or more first adjusting plates 222 away from the slide rail 212. A plurality of second positioning holes 2232 for fixing a second positioning member 2231 are also formed in the second adjustment plate 223, so that the cable 10 can be fixed on the second adjustment plate 223 by the second positioning member 2231. The second positioning part 2231 is a glan head, which is the same as the first positioning part 2222. In this way, the cable 10 can be fixed on the adjusting component 22 in different bending states, and the installation and use environment of the cable 10 can be simulated more truly.
The fixing plate 23 includes a first plate 231 and a second plate 232 vertically extending from one side of the first plate 231. The first plate 231 is fixed to the slide rail 212. The second plate 232 is disposed facing the first adjustment plate 222 and forms a plurality of fixing holes 2321. The fixing hole 2321 is used for fixing the connector 40 connected with the cable 10, so that when the cable 10 is connected to the connector 40 fixed in the fixing hole 2321, the vibration table 30 vibrates under a preset condition, for example, when the vibration time reaches a preset duration or the vibration frequency reaches a preset value, the situation that the cable 10 is vibrated in actual use is simulated.
When the cable anti-vibration testing device 100 is used, the fixing base 21 is fixed on the vibration table 30, the distance between the first adjusting plates 222 and the fixing plate 23 are adjusted as required, the first adjusting plates 222 are fixed on the slide rail 212 through the connecting plate 2211, the distance between the first adjusting plates 222 and the fixing plate 23 are made to accord with the installation environment of the cable 10 when in use, and the cable 10 is fixed on the adjusting assembly 22 and the fixing plate 23 through the first positioning piece 2222 fixed in the first positioning hole 2221 and the connector 40 fixed in the fixing hole 2321 as required, so as to simulate the installation environment of the cable 10 when in actual use. After the cable fixing device 20 and the cable 10 are installed, the vibration table 30 is started, the vibration table 30 transmits vibration to the cable 10, so that the situation that the cable 10 is subjected to environmental vibration in actual use is simulated, the vibration time or the vibration frequency of the vibration table 30 is set according to needs, and whether the cable 10 is damaged, such as wrinkles or falling off from the connector 40, is observed, so as to determine whether the cable 10 meets the use requirements.
By the cable anti-vibration testing device 100, before the cable 10 is actually used, whether the cable is damaged or not when the cable is subjected to certain vibration can be tested, and thus, the cable 10 which is possibly damaged due to environmental vibration can be found out before the cable 10 is used, so that the cable 10 which is installed in practical use is ensured not to be damaged due to environmental vibration.
It should be understood by those skilled in the art that the above embodiments are only for illustrating the present application and are not to be taken as limiting the present application, and that suitable changes and modifications of the above embodiments are within the scope of the disclosure claimed in the present application as long as they are within the spirit and scope of the present application.
Claims (10)
1. The utility model provides a cable fixing device, including be used for with shaking table fixed connection's fixing base, a serial communication port, cable fixing device still include with fixing base fixed connection's fixed plate, connecting piece and with connecting piece fixed connection's first regulating plate, the fixed plate is used for fixed and cable junction's connector, first regulating plate is used for fixed and cable fixed connection's first locating piece, the fixing base includes the slide rail, the connecting piece with slide rail detachably fixed connection the connecting piece with when the slide rail is in non-fixed state, the connecting piece can be followed the slide rail removes, in order to adjust first regulating plate with distance between the fixed plate.
2. The cable fixture apparatus of claim 1, wherein: the cable fixing device comprises a plurality of connecting pieces and a plurality of first adjusting plates fixed with the connecting pieces, each connecting piece is fixedly connected with the slide rail in a detachable mode, and when the connecting pieces are in a non-fixed state with the slide rail, the connecting pieces can move along the slide rail to adjust the distance between the first adjusting plates and the fixed plates.
3. The cable fixture apparatus of claim 1, wherein: the cable fixing device further comprises a second adjusting plate, wherein one end, far away from the sliding rail, of the first adjusting plate extends vertically to form the second adjusting plate, and the second adjusting plate is used for fixing a second positioning piece fixedly connected with a cable.
4. The cable fixture apparatus of claim 1, wherein: a plurality of first positioning holes are formed in the first adjusting plate and used for fixing a first positioning piece so as to fix the cable through the first positioning piece.
5. The cable fixture apparatus of claim 4, wherein: the plurality of first positioning holes are arranged into a plurality of parallel rows of first positioning holes, the distance between every two adjacent rows of first positioning holes is different, and the distance between every two adjacent first positioning holes on each row of first positioning holes is the same.
6. The cable fixture apparatus of claim 1, wherein: the first positioning piece is a Glan head.
7. The cable fixture apparatus of claim 1, wherein: each slide rail forms a spout, the connecting piece includes connecting plate and two sliders that extend from the both ends of connecting plate, the connecting plate with slide rail detachably fixed connection, two of connecting piece the slider is arranged in two on the slide rail two in the spout.
8. The cable fixture apparatus of claim 7, wherein: the cross section of the sliding groove is I-shaped, each sliding part comprises two first limiting pieces which vertically extend from the connecting plate and two second limiting pieces which oppositely extend from the two first limiting pieces and are arranged at intervals, and the two second limiting pieces are arranged in the I-shaped sliding groove.
9. The cable fixture apparatus of claim 7, wherein: and the connecting plate and the slide rail are provided with opposite screw holes, and the connecting plate is fixedly connected with the slide rail through screws screwed in the screw holes on the connecting plate and the slide rail.
10. The utility model provides a cable anti vibration testing arrangement, includes the shaking table, the shaking table is used for providing the vibration on the preset direction, its characterized in that: the cable anti-vibration test device further comprises a cable fixing device according to any one of claims 1 to 9, wherein the cable fixing device is fixed on the vibration table.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022122192.7U CN213688854U (en) | 2020-09-24 | 2020-09-24 | Cable anti-vibration testing device and cable fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022122192.7U CN213688854U (en) | 2020-09-24 | 2020-09-24 | Cable anti-vibration testing device and cable fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213688854U true CN213688854U (en) | 2021-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022122192.7U Active CN213688854U (en) | 2020-09-24 | 2020-09-24 | Cable anti-vibration testing device and cable fixing device |
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| CN (1) | CN213688854U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112393864A (en) * | 2020-09-24 | 2021-02-23 | 中天科技装备电缆有限公司 | Cable stability testing device and cable simulation positioning device |
-
2020
- 2020-09-24 CN CN202022122192.7U patent/CN213688854U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112393864A (en) * | 2020-09-24 | 2021-02-23 | 中天科技装备电缆有限公司 | Cable stability testing device and cable simulation positioning device |
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