CN116430175A - High-frequency high-speed signal transmission cable test fixture - Google Patents
High-frequency high-speed signal transmission cable test fixture Download PDFInfo
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- CN116430175A CN116430175A CN202310589119.6A CN202310589119A CN116430175A CN 116430175 A CN116430175 A CN 116430175A CN 202310589119 A CN202310589119 A CN 202310589119A CN 116430175 A CN116430175 A CN 116430175A
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- 238000012360 testing method Methods 0.000 title claims abstract description 76
- 230000008054 signal transmission Effects 0.000 title claims abstract description 39
- 230000007246 mechanism Effects 0.000 claims abstract description 54
- 230000017525 heat dissipation Effects 0.000 claims description 30
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 28
- 230000001681 protective effect Effects 0.000 claims description 28
- 229910052742 iron Inorganic materials 0.000 claims description 14
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 13
- 238000001816 cooling Methods 0.000 description 12
- 238000010586 diagram Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000005389 magnetism Effects 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000011889 copper foil Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/083—Locating faults in cables, transmission lines, or networks according to type of conductors in cables, e.g. underground
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
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- General Physics & Mathematics (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The invention relates to a high-frequency high-speed signal transmission cable test fixture, which comprises a test equipment shell, wherein a test mechanism is arranged in the test equipment shell, the test mechanism comprises a test power supply fixed on the outer side wall of the test equipment shell, and a current sensor arranged in the test equipment shell, the cable body is fixedly arranged on the upper end surface of a first supporting block, the first supporting block is fixedly arranged on the inner side wall of the test equipment shell, the cable body penetrates through the cable body, and one end of the cable body is connected with the test power supply; the invention improves the structure of the existing high-frequency high-speed signal transmission cable test jig, and the improved high-frequency high-speed signal transmission cable test jig can protect the current sensor, thereby effectively preventing the current sensor from being impacted, preventing the current sensor from being damaged, further delaying the service life of the current sensor and reducing the production cost.
Description
Technical Field
The invention relates to the technical field of high-frequency high-speed signal transmission cable testing, in particular to a high-frequency high-speed signal transmission cable testing jig.
Background
A high frequency high speed signal transmission cable is a signal transmission tool. In order to avoid interference of signals, a shielding layer is arranged outside the signal cable, the shielding layer of the wrapped conductor is generally conductive cloth, a braided copper net or copper foil (aluminum) is required to be grounded, and external interference signals can be led into the ground by the shielding layer, so that the interference signals are prevented from entering an inner conductor to interfere and the loss of the transmission signals is reduced. After the preparation of the high-frequency high-speed signal transmission cable is finished, the performance of the high-frequency high-speed signal transmission cable needs to be tested, and the high-frequency high-speed signal transmission cable test fixture needs to be adopted in the test process, wherein the high-frequency high-speed signal transmission cable test fixture comprises a current sensor, the current sensor is a high-precision instrument, the collision is easy to damage, but the current sensor is not protected by the existing high-frequency high-speed signal transmission cable test fixture, so that the current sensor is easy to damage, and in order to solve the problems, the high-frequency high-speed signal transmission cable test fixture is provided.
Disclosure of Invention
(1) Technical problem to be solved
The invention aims to overcome the defects of the prior art, adapt to the actual needs, and provide a high-frequency high-speed signal transmission cable test fixture so as to solve the technical problems.
(2) Technical proposal
In order to achieve the purpose of the invention, the technical scheme adopted by the invention is as follows:
the utility model provides a high-frequency high-speed signal transmission cable test tool, includes the test equipment casing, be provided with testing mechanism in the test equipment casing, testing mechanism is including fixing the test power supply on the test equipment casing lateral wall to and set up the current sensor in the test equipment casing, the cable body is fixed to be set up on the up end of first supporting shoe, and the fixed setting of first supporting shoe is on the inside wall of test equipment casing, pass the cable body in the cable body, and one of them one end and the test power supply of cable body are connected.
Further, a protection mechanism is arranged outside the current sensor.
Further, the protection machanism is including the first protection casing and the second protection casing of mutual butt, all be provided with the installation through-hole on first protection casing and the second protection casing, the through-hole on installation through-hole and the current sensor is linked together, be provided with fixed establishment on first protection casing and the second protection casing, in order to realize locking and the demolition of first protection casing and second protection casing, wherein, first protection casing and second protection casing cover and establish outside the current sensor.
Further, the fixing mechanism comprises a plugging rod fixed on the side wall of the second protective cover and a plugging groove formed in the first protective cover, the plugging rod is movably plugged in the plugging groove, and a locking assembly is arranged on the first protective cover so as to lock the plugging rod in the plugging groove.
Further, the locking component comprises a locking groove formed in the first protective cover and the inserting connection rod, and a locking rod movably inserted in the locking groove, wherein the locking rod is movably inserted on the second supporting block, the second supporting block is fixedly arranged on the outer side wall of the first protective cover, the locking rod is externally wound and connected with a connecting spring, two ends of the connecting spring are respectively and fixedly connected on the side wall of the locking rod and the upper surface of the second supporting block, and the upper end of the locking rod is fixedly connected with a drawing plate.
Further, the first protective cover and the second protective cover are both provided with heat dissipation mechanisms.
Further, a plurality of heat dissipation mechanisms are arranged on the first protective cover and the second protective cover.
Further, the heat dissipation mechanism includes the escape groove, the escape groove is seted up on the inside wall of first protection casing or second protection casing, set up the gas pocket escape through-hole that is linked together with the escape groove on first protection casing or the second protection casing, just fixedly connected with and the loudspeaker form cooling tube that the gas pocket escape through-hole is linked together on the lateral wall of first protection casing or second protection casing, the export stopper of loudspeaker form cooling tube has the shutoff stopper, and the lateral wall fixedly connected with iron plate of shutoff stopper, the one end of the lateral wall fixedly connected with direction spacing subassembly of iron plate, and the other end fixedly connected with of direction spacing subassembly on the magnet piece, the magnet piece is fixed to be set up on fixed shelves pole, and fixed shelves pole is fixed to be set up in loudspeaker form cooling tube, be provided with temperature sensing device in the escape groove.
Further, one end of an air outlet pipe is obliquely inserted on the horn-shaped radiating pipe, the other end of the air outlet pipe is communicated with an air outlet of the air blower, the air blower is fixedly arranged in the fixed cylinder, the fixed cylinder is fixedly arranged on the outer side wall of the first protective cover or the second protective cover, and the fixed cylinder is sleeved outside the horn-shaped radiating pipe.
Further, the guide limiting assembly comprises a guide limiting rod, a guide limiting cylinder and a guide limiting spring, the guide limiting rod is movably inserted into the guide limiting cylinder, the guide limiting spring is wound and connected outside the guide limiting rod, and two ends of the guide limiting spring are respectively and fixedly connected on the side wall of the guide limiting rod and the outer side wall of the guide limiting cylinder.
(3) The beneficial effects are that:
the invention improves the structure of the existing high-frequency high-speed signal transmission cable test jig, and the improved high-frequency high-speed signal transmission cable test jig can protect the current sensor, thereby effectively preventing the current sensor from being impacted, preventing the current sensor from being damaged, further delaying the service life of the current sensor and reducing the production cost.
The protection mechanism is additionally arranged outside the current sensor and used for protecting the current sensor, and particularly comprises the first protection cover and the second protection cover which are covered on the current sensor, the first protection cover and the second protection cover are provided with the fixing mechanism, the fixing mechanism is arranged for locking the first protection cover and the second protection cover together, the structure design of the fixing mechanism is reasonable, manual control is not needed in the locking process, so that the operation difficulty of equipment is reduced, the operation efficiency of the equipment is improved, and particularly, the locking rod enters the locking groove under the pushing of the connecting spring in the process of moving the inserting rod into the inserting groove, so that the inserting rod is locked in the inserting groove, and the first protection cover and the second protection cover are locked.
The first protective cover and the second protective cover are provided with the plurality of heat dissipation mechanisms for dissipating heat generated by the current sensor during operation, specifically, along with the operation of the current sensor, the generated heat can be dissipated into the dissipation groove and is sensed by the temperature sensing device, when the temperature is higher than a preset threshold value, a signal which is acquired by the temperature sensing device and is higher than the preset threshold value is transmitted to the processor, the processor controls the magnet block to electrify and generate magnetism on one hand, so that the iron block is adsorbed to move leftwards along with the plugging plug, the opening of the horn-shaped heat dissipation pipe is realized, and on the other hand, the blower is electrified and started, and cold air is obliquely blown out through the air outlet pipe, so that the effect of cooling the current sensor can be realized, and meanwhile, negative pressure can be formed in the horn-shaped heat dissipation pipe, so that hot air in the dissipation groove is quickly sucked into the horn-shaped heat dissipation pipe and is discharged out of the first protective cover and the second protective cover, and the heat dissipation efficiency is improved.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of a testing fixture for a high-frequency high-speed signal transmission cable according to the present invention;
FIG. 2 is a schematic diagram of the test mechanism of FIG. 1 of the test fixture for a high-frequency high-speed signal transmission cable according to the present invention;
FIG. 3 is a schematic diagram of a protection mechanism in the test fixture for a high-frequency high-speed signal transmission cable according to the present invention;
FIG. 4 is an enlarged schematic diagram of the structure A in FIG. 3 of the testing fixture for the high-frequency high-speed signal transmission cable according to the present invention;
FIG. 5 is a schematic diagram of a heat dissipation mechanism in a test fixture for a high-frequency and high-speed signal transmission cable according to the present invention;
fig. 6 is an enlarged schematic diagram of the structure B in fig. 5 of the high-frequency high-speed signal transmission cable test fixture according to the present invention.
The reference numerals are as follows:
Detailed Description
The invention is further illustrated below with reference to figures 1-6 and examples:
the invention relates to a high-frequency high-speed signal transmission cable test fixture, which comprises a test equipment shell 1, wherein a test mechanism 2 is arranged in the test equipment shell 1, the test mechanism 2 comprises a test power supply 21 fixed on the outer side wall of the test equipment shell 1, and a current sensor 22 arranged in the test equipment shell 1, a cable body 3 is fixedly arranged on the upper end face of a first supporting block 23, the first supporting block 23 is fixedly arranged on the inner side wall of the test equipment shell 1, the cable body 3 penetrates through the cable body 3, one end of the cable body 3 is connected with the test power supply 21, and the improved high-frequency high-speed signal transmission cable test fixture has the function of protecting the current sensor 22, so that the current sensor 22 can be effectively prevented from being impacted, the current sensor 22 can be prevented from being damaged, the service life of the current sensor 22 is further prolonged, and the production cost is reduced.
The current sensor 22 is not provided with a protection device outside, in the use process, the current sensor 22 is easy to damage when being impacted, so that the current sensor 22 needs to be replaced, in the replacement process, production investment of equipment can be increased on the one hand, on the other hand, time and labor are consumed in the replacement process, in order to solve the problem, in the embodiment, the current sensor 22 is provided with a protection mechanism 4 outside, the protection mechanism 4 comprises a first protection cover 41 and a second protection cover 42 which are mutually abutted, the first protection cover 41 and the second protection cover 42 are respectively provided with a mounting through hole 43, the mounting through holes 43 are communicated with the through holes on the current sensor 22, and the first protection cover 41 and the second protection cover 42 are provided with a fixing mechanism 45 so as to lock and dismantle the first protection cover 41 and the second protection cover 42, wherein the first protection cover 41 and the second protection cover 42 are covered outside the current sensor 22.
In order to solve the above problem, in this embodiment, the fixing mechanism 45 includes a plugging rod 451 fixed on the side wall of the second protection cover 42 and a plugging slot 452 opened on the first protection cover 41, where the plugging rod 451 is movably plugged in the plugging slot 452, and a locking assembly is disposed on the first protection cover 41 to lock the plugging rod 451 in the plugging slot 452. The locking component comprises a locking groove 453 arranged on the first protection cover 41 and the plug rod 451, and a locking rod 454 movably inserted in the locking groove 453, wherein the locking rod 454 is movably inserted on the second supporting block 455, the second supporting block 455 is fixedly arranged on the outer side wall of the first protection cover 41, a connecting spring 456 is wound and connected outside the locking rod 454, two ends of the connecting spring 456 are respectively fixedly connected on the side wall of the locking rod 454 and the upper surface of the second supporting block 455, the upper end of the locking rod 454 is fixedly connected with a drawing plate 457, the structural design of the fixing mechanism 45 is reasonable, manual control is not needed in the locking process, and therefore the operation difficulty of equipment is reduced, the operation efficiency of the equipment is improved, specifically, in the process that the plug rod 451 moves towards the plug groove 452, the locking rod 454 enters into the locking groove 453 under the pushing of the connecting spring 456, and then the plug rod 451 is locked in the plug groove 452, and the first protection cover 41 and the second protection cover 42 are locked.
The protection mechanism 4 is additionally arranged outside the current sensor 22 and is used for protecting the current sensor 22, specifically, the protection mechanism 4 comprises the first protection cover 41 and the second protection cover 42 which are covered on the current sensor 22, the first protection cover 41 and the second protection cover 42 are provided with the fixing mechanism 45, the fixing mechanism 45 is arranged and is used for locking the first protection cover 41 and the second protection cover 42 together, the fixing mechanism 45 is reasonable in structural design, manual control is not needed in the locking process, and therefore the operation difficulty of equipment is reduced, the operation efficiency of the equipment is improved, specifically, the locking rod 454 enters the locking groove 453 under the pushing of the connecting spring 456 in the process of moving the inserting rod 451 into the inserting groove 452, and the inserting rod 451 is locked in the inserting groove 452, and the first protection cover 41 and the second protection cover 42 are locked.
The current sensor 22 can produce the heat at the during operation, and long-time heat accumulation can make the current sensor 22 take place to damage, in order to be able to be quick with the heat that the during operation produced of current sensor 22 lead out, in this embodiment, all be provided with cooling mechanism 5 on first protection casing 41 and the second protection casing 42, all be provided with a plurality of cooling mechanism 5 on first protection casing 41 and the second protection casing 42, cooling mechanism 5 includes the escape groove 51, the escape groove 51 is seted up on the inside wall of first protection casing 41 or second protection casing 42, set up on first protection casing 41 or second protection casing 42 with the escape groove 51 be linked together the gas pocket through-hole 53, just fixedly connected with on the lateral wall of first protection casing 41 or second protection casing 42 with the gas pocket through-hole 53 loudspeaker form cooling tube 54 that is linked together, the export plug 59 of loudspeaker form cooling tube 54, and the lateral wall fixedly connected with iron block 58 of plug 59, the lateral wall fixedly connected with one end of iron block 58, the guide block 57 of iron block 58, and the guide block 57, the other end fixedly connected with magnet block 57 on the lateral wall of iron block 58, the guide block 55, the fixed connection is at the same time fixed in the baffle rod 55, the fixed stop device is set up on the baffle rod 55. Preferably, the temperature sensing device 52 is capable of intelligently sensing heat generated on the current sensor 22, thereby enabling the apparatus to provide timely, rapid and efficient heat dissipation to the current sensor 22.
In this embodiment, one end of the air outlet pipe 511 is obliquely inserted into the horn-shaped heat dissipating pipe 54, and the other end of the air outlet pipe 511 is communicated with the air outlet of the air blower 510, the air blower 510 is fixedly disposed in the fixed cylinder 512, the fixed cylinder 512 is fixedly disposed on the outer side wall of the first protection cover 41 or the second protection cover 42, and the fixed cylinder 512 is sleeved outside the horn-shaped heat dissipating pipe 54. Preferably, the air outlet pipe 511 is obliquely inserted on the horn-shaped radiating pipe 54, and in the process of blowing, negative pressure air can be generated in the horn-shaped radiating pipe 54, so that hot air in the escape groove 51 can be rapidly discharged out of the first protective cover 41 and the second protective cover 42 through the horn-shaped radiating pipe 54, and rapid cooling of the current sensor 22 is realized.
The first protection cover 41 and the second protection cover 42 are provided with the plurality of heat dissipation mechanisms 5 for dissipating heat generated by the current sensor 22 during operation, specifically, along with the operation of the current sensor 22, the generated heat can be dissipated into the dissipation groove 51 and is sensed by the temperature sensing device 52, when the temperature is higher than a preset threshold value, a signal which is acquired by the temperature sensing device 52 and is higher than the preset threshold value is transmitted to the processor, the processor controls the magnet 56 to be electrified to generate magnetism on one hand, so that the iron block 58 is adsorbed to move leftwards with the plugging plug 59 to realize the opening of the horn-shaped heat dissipation tube 54, and on the other hand, the air blower 510 is electrified to start to obliquely blow out cold air through the air outlet tube 511, so that the effect of cooling the current sensor 22 can be realized, and meanwhile, negative pressure can be formed in the horn-shaped heat dissipation tube 54, so that the hot air in the dissipation groove 51 is quickly sucked into the horn-shaped heat dissipation tube 54 and is discharged out of the first protection cover 41 and the second protection cover 42, and the heat dissipation efficiency is improved. Preferably, in the example of fig. 4, two heat dissipation mechanisms 5 are disposed on the first protection cover 41 and the second protection cover 42, and the four heat dissipation mechanisms 5 are distributed in a matrix, so as to dissipate heat at different positions of the current sensor 22 simultaneously, so that the temperatures of the positions of the current sensor 22 are uniform, and a better protection effect is achieved on the current sensor 22.
In this embodiment, the guide limiting assembly 57 includes a guide limiting rod, a guide limiting cylinder and a guide limiting spring, the guide limiting rod is movably inserted into the guide limiting cylinder, the guide limiting spring is wound and connected outside the guide limiting rod, two ends of the guide limiting spring are respectively and fixedly connected to the side wall of the guide limiting rod and the outer side wall of the guide limiting cylinder, and the guide limiting assembly 57 is arranged to play a role in guiding and supporting for the movement of the iron block 58 and the plugging plug 59 and simultaneously provide power for the reset movement of the iron block 58 and the plugging plug 59.
The invention has the beneficial effects that:
the invention improves the structure of the existing high-frequency high-speed signal transmission cable test jig, and the improved high-frequency high-speed signal transmission cable test jig can protect the current sensor 22, thereby effectively preventing the current sensor 22 from being impacted, preventing the current sensor 22 from being damaged, further delaying the service life of the current sensor 22 and reducing the production cost.
The protection mechanism 4 is additionally arranged outside the current sensor 22 and is used for protecting the current sensor 22, specifically, the protection mechanism 4 comprises the first protection cover 41 and the second protection cover 42 which are covered on the current sensor 22, the first protection cover 41 and the second protection cover 42 are provided with the fixing mechanism 45, the fixing mechanism 45 is arranged and is used for locking the first protection cover 41 and the second protection cover 42 together, the fixing mechanism 45 is reasonable in structural design, manual control is not needed in the locking process, and therefore the operation difficulty of equipment is reduced, the operation efficiency of the equipment is improved, specifically, the locking rod 454 enters the locking groove 453 under the pushing of the connecting spring 456 in the process of moving the inserting rod 451 into the inserting groove 452, and the inserting rod 451 is locked in the inserting groove 452, and the first protection cover 41 and the second protection cover 42 are locked.
The first protection cover 41 and the second protection cover 42 are provided with the plurality of heat dissipation mechanisms 5 for dissipating heat generated by the current sensor 22 during operation, specifically, along with the operation of the current sensor 22, the generated heat can be dissipated into the dissipation groove 51 and is sensed by the temperature sensing device 52, when the temperature is higher than a preset threshold value, a signal which is acquired by the temperature sensing device 52 and is higher than the preset threshold value is transmitted to the processor, the processor controls the magnet 56 to be electrified to generate magnetism on one hand, so that the iron block 58 is adsorbed to move leftwards with the plugging plug 59 to realize the opening of the horn-shaped heat dissipation tube 54, and on the other hand, the air blower 510 is electrified to start to obliquely blow out cold air through the air outlet tube 511, so that the effect of cooling the current sensor 22 can be realized, and meanwhile, negative pressure can be formed in the horn-shaped heat dissipation tube 54, so that the hot air in the dissipation groove 51 is quickly sucked into the horn-shaped heat dissipation tube 54 and is discharged out of the first protection cover 41 and the second protection cover 42, and the heat dissipation efficiency is improved.
The embodiments of the present invention are disclosed as preferred embodiments, but not limited thereto, and those skilled in the art will readily appreciate from the foregoing description that various extensions and modifications can be made without departing from the spirit of the present invention.
Claims (10)
1. The utility model provides a high-frequency high-speed signal transmission cable test tool, includes test equipment casing (1), its characterized in that, be provided with test mechanism (2) in test equipment casing (1), test mechanism (2) are including fixing test power supply (21) on test equipment casing (1) lateral wall to and set up current sensor (22) in test equipment casing (1), cable body (3) are fixed to be set up on the up end of first supporting shoe (23), and first supporting shoe (23) are fixed to be set up on the inside wall of test equipment casing (1), pass cable body (3) in cable body (3), and one of them one end and test power supply (21) of cable body (3) are connected.
2. The high frequency high speed signal transmission cable test fixture of claim 1, wherein: a protection mechanism (4) is arranged outside the current sensor (22).
3. The high-frequency high-speed signal transmission cable test fixture of claim 2, wherein: the protection mechanism (4) comprises a first protection cover (41) and a second protection cover (42) which are mutually abutted, mounting through holes (43) are formed in the first protection cover (41) and the second protection cover (42), the mounting through holes (43) are communicated with through holes in the current sensor (22), and fixing mechanisms (45) are arranged on the first protection cover (41) and the second protection cover (42) so as to lock and remove the first protection cover (41) and the second protection cover (42), and the first protection cover (41) and the second protection cover (42) are covered outside the current sensor (22).
4. The high-frequency high-speed signal transmission cable test fixture of claim 3, wherein: the fixing mechanism (45) comprises a plug rod (451) fixed on the side wall of the second protective cover (42) and a plug groove (452) formed in the first protective cover (41), the plug rod (451) is movably plugged in the plug groove (452), and a locking assembly is arranged on the first protective cover (41) so as to lock the plug rod (451) in the plug groove (452).
5. The high frequency high speed signal transmission cable test fixture of claim 4 wherein: the locking assembly comprises a locking groove (453) formed in the first protective cover (41) and the inserting rod (451), and a locking rod (454) movably inserted into the locking groove (453), wherein the locking rod (454) is movably inserted into the second supporting block (455), the second supporting block (455) is fixedly arranged on the outer side wall of the first protective cover (41), the locking rod (454) is externally wound and connected with a connecting spring (456), two ends of the connecting spring (456) are respectively and fixedly connected onto the side wall of the locking rod (454) and the upper surface of the second supporting block (455), and the upper end of the locking rod (454) is fixedly connected with a drawing plate (457).
6. The high-frequency high-speed signal transmission cable test fixture of claim 3, wherein: and the first protective cover (41) and the second protective cover (42) are respectively provided with a heat dissipation mechanism (5).
7. The high frequency high speed signal transmission cable test fixture of claim 6 wherein: and a plurality of heat dissipation mechanisms (5) are arranged on the first protective cover (41) and the second protective cover (42).
8. The high frequency high speed signal transmission cable test fixture of claim 7 wherein: the heat dissipation mechanism (5) comprises a dissipation groove (51), the dissipation groove (51) is formed in the inner side wall of the first protection cover (41) or the second protection cover (42), an air hole dissipation through hole (53) communicated with the dissipation groove (51) is formed in the first protection cover (41) or the second protection cover (42), a horn-shaped heat dissipation pipe (54) communicated with the air hole dissipation through hole (53) is fixedly connected to the outer side wall of the first protection cover (41) or the outer side wall of the second protection cover (42), a plugging plug (59) is plugged at the outlet of the horn-shaped heat dissipation pipe (54), an iron block (58) is fixedly connected to the side wall of the plugging plug (59), one end of a guiding limiting component (57) is fixedly connected to the side wall of the iron block (58), the other end of the guiding limiting component (57) is fixedly connected to the magnet block (56), the magnet block (56) is fixedly arranged on a fixed baffle rod (55), the fixed baffle rod (55) is fixedly arranged in the horn-shaped heat dissipation pipe (54), and a temperature sensing device (52) is arranged in the sensing groove (51).
9. The high frequency high speed signal transmission cable test fixture of claim 8, wherein: one end of an air outlet pipe (511) is obliquely inserted on the horn-shaped radiating pipe (54), the other end of the air outlet pipe (511) is communicated with an air outlet of a blower (510), the blower (510) is fixedly arranged in a fixed cylinder (512), the fixed cylinder (512) is fixedly arranged on the outer side wall of the first protective cover (41) or the second protective cover (42), and the fixed cylinder (512) is sleeved outside the horn-shaped radiating pipe (54).
10. The high frequency high speed signal transmission cable test fixture of claim 8, wherein: the guide limiting assembly (57) comprises a guide limiting rod, a guide limiting cylinder and a guide limiting spring, the guide limiting rod is movably inserted into the guide limiting cylinder, the guide limiting spring is wound and connected outside the guide limiting rod, and two ends of the guide limiting spring are respectively and fixedly connected onto the side wall of the guide limiting rod and the outer side wall of the guide limiting cylinder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310589119.6A CN116430175B (en) | 2023-05-24 | 2023-05-24 | High-frequency high-speed signal transmission cable test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310589119.6A CN116430175B (en) | 2023-05-24 | 2023-05-24 | High-frequency high-speed signal transmission cable test fixture |
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| Publication Number | Publication Date |
|---|---|
| CN116430175A true CN116430175A (en) | 2023-07-14 |
| CN116430175B CN116430175B (en) | 2024-03-26 |
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| CN202310589119.6A Active CN116430175B (en) | 2023-05-24 | 2023-05-24 | High-frequency high-speed signal transmission cable test fixture |
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Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB348311A (en) * | 1930-03-27 | 1931-05-14 | James Scott | Improvements in and relating to apparatus for testing insulated electric cables, wires and the like |
| CN108427060A (en) * | 2018-02-01 | 2018-08-21 | 中科（深圳）能源物联网有限公司 | A kind of cable monitoring device |
| CN209342792U (en) * | 2018-12-12 | 2019-09-03 | 青岛晟科信电气有限公司 | A kind of protective device of voltage signal sensor |
| CN111207995A (en) * | 2020-01-17 | 2020-05-29 | 安徽国锦电力工程有限公司 | Super multicore hypervelocity flat cable test device |
| CN112415336A (en) * | 2020-12-07 | 2021-02-26 | 国网辽宁省电力有限公司沈阳供电公司 | High-voltage test cable anti-error-breaking device and method |
| CN113607979A (en) * | 2021-09-30 | 2021-11-05 | 深圳市飞霞机电技术有限公司 | Continuous power distribution cabinet electrical variable measuring equipment |
| CN214794757U (en) * | 2021-05-26 | 2021-11-19 | 黄超 | Protection mechanism for full-automatic COD analyzer |
| CN215180617U (en) * | 2021-03-24 | 2021-12-14 | 人民电器集团上海有限公司 | High-accuracy distribution network ring main unit cable line fault positioning device |
| CN114944522A (en) * | 2022-05-24 | 2022-08-26 | 深圳市小樱桃实业有限公司 | New forms of energy battery protection casing |
| CN217846441U (en) * | 2022-06-24 | 2022-11-18 | 北京夏初科技集团有限公司 | Anti-interference high-frequency current sensor |
| CN218556444U (en) * | 2022-11-21 | 2023-03-03 | 蒋涛 | Protective cover of numerical control machine tool |
-
2023
- 2023-05-24 CN CN202310589119.6A patent/CN116430175B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB348311A (en) * | 1930-03-27 | 1931-05-14 | James Scott | Improvements in and relating to apparatus for testing insulated electric cables, wires and the like |
| CN108427060A (en) * | 2018-02-01 | 2018-08-21 | 中科（深圳）能源物联网有限公司 | A kind of cable monitoring device |
| CN209342792U (en) * | 2018-12-12 | 2019-09-03 | 青岛晟科信电气有限公司 | A kind of protective device of voltage signal sensor |
| CN111207995A (en) * | 2020-01-17 | 2020-05-29 | 安徽国锦电力工程有限公司 | Super multicore hypervelocity flat cable test device |
| CN112415336A (en) * | 2020-12-07 | 2021-02-26 | 国网辽宁省电力有限公司沈阳供电公司 | High-voltage test cable anti-error-breaking device and method |
| CN215180617U (en) * | 2021-03-24 | 2021-12-14 | 人民电器集团上海有限公司 | High-accuracy distribution network ring main unit cable line fault positioning device |
| CN214794757U (en) * | 2021-05-26 | 2021-11-19 | 黄超 | Protection mechanism for full-automatic COD analyzer |
| CN113607979A (en) * | 2021-09-30 | 2021-11-05 | 深圳市飞霞机电技术有限公司 | Continuous power distribution cabinet electrical variable measuring equipment |
| CN114944522A (en) * | 2022-05-24 | 2022-08-26 | 深圳市小樱桃实业有限公司 | New forms of energy battery protection casing |
| CN217846441U (en) * | 2022-06-24 | 2022-11-18 | 北京夏初科技集团有限公司 | Anti-interference high-frequency current sensor |
| CN218556444U (en) * | 2022-11-21 | 2023-03-03 | 蒋涛 | Protective cover of numerical control machine tool |
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| CN116430175B (en) | 2024-03-26 |
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