CN212876306U - Multi-interface data acquisition back plate device - Google Patents
Multi-interface data acquisition back plate device Download PDFInfo
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- CN212876306U CN212876306U CN202021936545.0U CN202021936545U CN212876306U CN 212876306 U CN212876306 U CN 212876306U CN 202021936545 U CN202021936545 U CN 202021936545U CN 212876306 U CN212876306 U CN 212876306U
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Abstract
The utility model discloses a backplate device is adopted to many interfaces data, the device include backplate, 1 signal cable I, 15 signal cable II, a plurality of screw, a plurality of nut and a plurality of packing ring, the backplate includes the rectangular plate body, has seted up 16 first mounting holes on the rectangular plate body, and 16 first mounting holes divide two rows of parallel arrangement, has seted up 6 second mounting holes in the below of 16 first mounting holes, as reserve interface, all is equipped with 4 screws around every first mounting hole and second mounting hole, signal cable I installs on the first mounting hole of one row leftmost end in the top, installs signal cable II on all the other 15 first mounting holes respectively. The device is used for installing the signal cables in a centralized manner, saves the installation space, is regular in arrangement and attractive in appearance, and simultaneously reduces electromagnetic field coupling.
Description
Technical Field
The utility model relates to a rack device field is adopted to data provides a backplate device is adopted to many interfaces data very much. The pneumatic test bed is applied to the transmission of electric signals between the test bed and the seat bed, and the installation position is on the pneumatic test bed.
Background
The existing pneumatic test system is complex, a PLC cabinet converts a test signal into a specific numerical value after passing through an analog quantity module and an A/D conversion module, and the PLC cabinet can only accept 4-20 mA current signals, so that the impedance value of a cable is limited, the impedance value is increased if the cable cannot be regularly arranged, certain electromagnetic coupling is generated to serve as an interference source, and meanwhile, the cabinet has more lines, and the arrangement is complex and not attractive.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, the present invention provides a multi-interface data acquisition back board device. The device is used for installing the signal cables in a centralized manner, saves the installation space, is regular in arrangement and attractive in appearance, and simultaneously reduces electromagnetic field coupling.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a multi-interface data acquisition back plate device comprises a back plate, 1 signal cable I, 15 signal cables II, a plurality of screws, a plurality of nuts and a plurality of gaskets, wherein the back plate comprises a rectangular plate body, 16 first mounting holes are formed in the rectangular plate body and are arranged in two rows in parallel, 6 second mounting holes are formed below the 16 first mounting holes and are used as spare interfaces, 4 screw holes are formed in the periphery of each first mounting hole and the periphery of each second mounting hole, the signal cable I is mounted on the first mounting hole at the leftmost end of the uppermost row, the signal cables II are mounted on the other 15 first mounting holes respectively, the signal cable I and the signal cable II comprise cable assemblies with the same structure, each cable assembly comprises a connector, a tail accessory, a lead, a wave-proof sleeve, a protective sleeve, a first identification protective sleeve and a first transparent heat shrink tube, the casing of connector is installed respectively in 4 screw holes through 4 packing rings and 4 screws and 4 nuts, it is fixed with the backplate with the connector, the one end of wire is connected through the afterbody annex with the connector, the cover is equipped with wave prevention cover and adhesive tape sheath in proper order in the periphery of wire, adhesive tape sheath periphery near afterbody annex one end is equipped with first sign sheath and first transparent pyrocondensation pipe in proper order, be equipped with the connector sign on first sign sheath, the adhesive tape sheath periphery of keeping away from afterbody annex one end at the cable subassembly of signal cable I is equipped with second sign sheath and second transparent pyrocondensation pipe in proper order, be equipped with the model sign on second sign sheath.
Furthermore, first hole site identifiers with the serial numbers of CH 1-CH 16 are sequentially arranged below the 16 first mounting holes on the back plate in a laser lettering mode, and second hole site identifiers with the serial numbers of AI 1-AI 6 are sequentially arranged above the 6 second mounting holes in a laser lettering mode.
Further, the back plate is made of 304 stainless steel materials, and is subjected to surface passivation treatment.
Further, the thickness of the back plate is 2 mm.
Further, the axial lengths of the first identification sheath and the first transparent heat-shrinkable tube are equal and 40mm, and the distance L between the left end faces of the first identification sheath and the first transparent heat-shrinkable tube and the right end face of the tail accessory is L1Is 50 mm.
Further, the axial lengths of the second identification sheath and the second transparent heat shrinkable tube are equal and are both 40 mm.
Further, the distance L between the right end face of the tail accessory and the right end face of the lead2The thickness of the anti-wave sleeve is 800mm, and the anti-wave sleeve and the rubberized fabric sheath on the periphery of the tail end of the lead are retracted to the left end of the lead by 100-120 mm along the axial direction.
Compared with the prior art, the technical scheme has the beneficial effects that: the utility model discloses concentrate the installation with signal cable, save installation space, rule and the appearance of arranging is pleasing to the eye, reduces the electromagnetic field coupling simultaneously.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is a schematic structural view of a back plate;
in the figure: 1-a back plate; 1-1-a rectangular plate body; 1-2-a first mounting hole; 1-3-a second mounting hole; 1-4-first hole site identification; 1-5-second hole site identification; 2-a signal cable i; 3-signal cable ii; 4-screws; 5-a nut; 6-a gasket; 7-a connector; 8-caudal appendage; 9-a wire; 10-wave-proof sleeve; 11-rubberized fabric sheath; 12-a first identification sheath; 12-1-connector identification; 13-a first transparent heat shrink tube; 14-a second identification sheath; 14-1-model identification; 15-a second transparent heat shrink tube;
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and embodiments.
Referring to fig. 1-3, a multi-interface data acquisition backplane device comprises a backplane 1, 1 signal cable i 2, 15 signal cables ii 3, a plurality of screws 4, a plurality of nuts 5, and a plurality of gaskets 6, wherein the backplane 1 comprises a rectangular board body 1-1, the rectangular board body in this embodiment has a length of 515 ± 0.5mm and a width of 350 ± 0.5mm, 16 first mounting holes 1-2 are formed in the rectangular board body 1-1, the 16 first mounting holes 1-2 are arranged in two parallel rows, 6 second mounting holes 1-3 are formed below the 16 first mounting holes 1-2 to serve as spare interfaces, 4 screw holes are formed around each first mounting hole 1-2 and each second mounting hole 1-3, the signal cable i 2 is mounted on the first mounting hole 1-2 at the leftmost end of the uppermost row, the signal cables II 3 are respectively arranged on the other 15 first mounting holes 1-2, the signal cables I2 and the signal cables II 3 comprise cable components with the same structure, each cable component comprises a connector 7, a tail accessory 8, a lead 9, a wave-proof sleeve 10, an adhesive tape sheath 11, a first identification sheath 12 and a first transparent heat-shrinkable tube 13, a shell of the connector 7 is respectively arranged in 4 screw holes through 4 gaskets 6, 4 screws 4 and 4 nuts 5 to fix the connector 7 and the backboard 1, one end of the lead 9 is connected with the connector 7 through the tail accessory 8, the wave-proof sleeve 10 and the adhesive tape sheath 11 are sequentially sleeved on the periphery of the lead 9, the first identification sheath 12 and the first transparent heat-shrinkable tube 13 are sequentially arranged on the periphery of the adhesive tape sheath 11 close to one end of the tail accessory 8, the connector identification 12-1 is arranged on the first identification sheath 12, a second identification sheath 14 and a second transparent heat-shrinkable tube 15 are sequentially arranged on the periphery of an adhesive tape sheath 11 at one end, far away from the tail accessory 8, of a cable component of the signal cable I2, and a model identification 14-1 is arranged on the second identification sheath 14.
First hole site marks 1-4 with the numbers of CH 1-CH 16 are sequentially arranged below the 16 first mounting holes 1-2 on the back plate 1 in a laser lettering mode, and second hole site marks 1-5 with the numbers of AI 1-AI 6 are sequentially arranged above the 6 second mounting holes 1-3 in a laser lettering mode.
The back plate 1 is made of 304 stainless steel materials, and is subjected to surface passivation treatment and is RAL 7035 in color.
The thickness of the back plate 1 is 2 mm.
The axial lengths of the first identification sheath 12 and the first transparent heat-shrinkable tube 13 are equal and 40mm, and the distance L between the left end surfaces of the first identification sheath 12 and the first transparent heat-shrinkable tube 13 and the right end surface of the tail accessory 81Is 50 mm.
The axial lengths of the second identification sheath 14 and the second transparent heat shrinkable tube 15 are equal and are both 40 mm.
The distance L between the right end surface of the tail accessory 8 and the right end surface of the lead 92The thickness of the anti-wave sleeve 10 and the rubberized fabric sheath 11 are 800mm, the anti-wave sleeve 10 and the rubberized fabric sheath 11 on the periphery of the tail end of the lead 9 are retracted to the left end of the lead 9 by 100-120 mm along the axial direction, so that a section of the tail end of the lead 9 is exposed, and the connection with other devices is facilitated.
The parts adopted by the embodiment are of the types as follows: JY27656T11B35SN connector, HB-B10 tail accessory, 55A0812-22-9 lead, HTPQ 3X 6 wave-proof sleeve, HB6-37-6 adhesive tape sheath, TMS 1-9 mark sheath (the model of the first mark sheath 12 is the same as that of the second mark sheath 14), KT 1-X transparent heat-shrinkable tube (the model of the first transparent heat-shrinkable tube 13 is the same as that of the second transparent heat-shrinkable tube 15).
The screw 4 is a GB/T65-2000M 3X 8 type screw, the nut 5 is a GB/T6710-2000-M3 type nut, the gasket 6 is a GB/T96.1-2002-3 type gasket, and the number of the gaskets is 64 respectively.
Compare scattered structure of laying of traditional cable, this patent the device adopt the rack backplate with the data that signal cable was fixed in the test bench, save installation space, the law of arranging and appearance are pleasing to the eye, reduce the electromagnetic field coupling.
The principle and the implementation of the present invention are explained herein by using specific examples, and the above description of the embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the concrete implementation and the application scope. In summary, the content of the present specification should not be construed as a limitation of the present invention.
Claims (7)
1. The utility model provides a many interfaces data adopt backplate device, its characterized in that, the device includes backplate, 1 signal cable I, 15 signal cable II, a plurality of screw, a plurality of nut and a plurality of packing ring, the backplate includes the rectangular plate body, has seted up 16 first mounting holes on the rectangular plate body, and 16 first mounting holes divide two rows of parallel arrangement, has seted up 6 second mounting holes in the below of 16 first mounting holes, as reserve interface, all is equipped with 4 screws around every first mounting hole and second mounting hole, signal cable I installs on the first mounting hole of the leftmost end of one row of top, installs signal cable II on remaining 15 first mounting holes respectively, signal cable I and signal cable II include the cable subassembly that the structure is the same, the cable subassembly includes connector, afterbody annex, wire, prevents ripples cover, Adhesive tape sheath, first sign sheath and first transparent pyrocondensation pipe, the casing of connector is installed respectively in 4 screw holes through 4 packing rings and 4 screws and 4 nuts, it is fixed with connector and backplate, the one end of wire is connected through afterbody annex with the connector, the periphery at the wire overlaps in proper order and is equipped with wave-proof cover and adhesive tape sheath, adhesive tape sheath periphery near afterbody annex one end is equipped with first sign sheath and first transparent pyrocondensation pipe in proper order, be equipped with the connector sign on first sign sheath, the adhesive tape sheath periphery of keeping away from afterbody annex one end at the cable subassembly of signal cable I is equipped with second sign sheath and the transparent pyrocondensation pipe of second in proper order, be equipped with the model sign on second sign sheath.
2. The multi-interface data acquisition backplane device as claimed in claim 1, wherein the first hole site identifiers numbered CH 1-CH 16 are sequentially disposed below the 16 first mounting holes on the backplane by laser lettering, and the second hole site identifiers numbered AI 1-AI 6 are sequentially disposed above the 6 second mounting holes by laser lettering.
3. The multi-interface data acquisition backplane device according to claim 1, wherein the backplane is made of 304 stainless steel and is surface-passivated.
4. The multi-interface data acquisition backplane device of claim 1, wherein the backplane has a thickness of 2 mm.
5. The multi-interface data acquisition backplane device according to claim 1, wherein the first identification sheath and the first transparent heat-shrinkable tube have the same axial length, both of which are 40mm, and the distance L between the left end surface of the first identification sheath and the first transparent heat-shrinkable tube and the right end surface of the tail accessory is equal to the right end surface of the tail accessory1Is 50 mm.
6. The multi-interface data acquisition backplane device of claim 1, wherein the second identification sheath and the second transparent heat shrink tube have equal axial lengths, both 40 mm.
7. The multi-interface data acquisition backplane device of claim 1, wherein a distance L between the right end face of the tail attachment and the right end face of the lead is2The thickness of the anti-wave sleeve is 800mm, and the anti-wave sleeve and the rubberized fabric sheath on the periphery of the tail end of the lead are retracted to the left end of the lead by 100-120 mm along the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021936545.0U CN212876306U (en) | 2020-09-08 | 2020-09-08 | Multi-interface data acquisition back plate device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021936545.0U CN212876306U (en) | 2020-09-08 | 2020-09-08 | Multi-interface data acquisition back plate device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212876306U true CN212876306U (en) | 2021-04-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021936545.0U Active CN212876306U (en) | 2020-09-08 | 2020-09-08 | Multi-interface data acquisition back plate device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212876306U (en) |
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2020
- 2020-09-08 CN CN202021936545.0U patent/CN212876306U/en active Active
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