CN214495260U - Cable drum - Google Patents
Cable drum Download PDFInfo
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- CN214495260U CN214495260U CN202023328431.0U CN202023328431U CN214495260U CN 214495260 U CN214495260 U CN 214495260U CN 202023328431 U CN202023328431 U CN 202023328431U CN 214495260 U CN214495260 U CN 214495260U
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- cable
- wire coil
- drum
- protocol conversion
- data interface
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Abstract
This scheme relates to a cable drum based on power line carrier, and it can realize that multiple communication system is compatible, reduces the cable core number. It includes: the wire coil support is provided with a wire coil winding drum, and a cable is wound on the wire coil winding drum; the wire coil support is fixed on the wire coil support, a power supply device is arranged in the box body, a first data interface is arranged on the box body, and the first data interface supplies power through the power supply device; a first protocol conversion device and a first power carrier device which are connected are arranged in the wire coil winding drum; the first data interface is connected to the first protocol conversion device, and one end of a cable wound on a wire coil winding drum is connected with the first power carrier device; the cable installation handle is internally provided with a second power carrier device and a second protocol conversion device which are connected, and the cable installation handle is also provided with a second data interface connected with the second protocol conversion device; the other end of the cable wound on the wire coil winding drum is connected with the second power carrier device.
Description
Technical Field
The utility model belongs to the wire communication equipment field, concretely relates to cable drum.
Technical Field
In the use of arranging the robot that explodes, cable drum can be used under wired communication mode usually, there are multiple cable drum in the market at present, but because various communication system commonly used all have its communication distance restriction, and the used cable of communication signal of different systems can not be completely general because the cable core number is different, although can use the cable of maximum cable core number to realize that the cable core number is compatible, but can increase the cable cost, too much sinle silk also can make the cable too thick simultaneously, be not convenient for the wiring use, also make cable drum too big overweight, be unfavorable for portably. Therefore, the design provides the multifunctional cable drum based on the power carrier wave to realize compatibility of multiple communication systems and reduce the number of cable cores.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a multifunctional cable drum based on power line carrier is provided, it can realize that multiple communication system is compatible, reduces the cable core number.
In order to solve the above problems, the utility model discloses a realize through following technical scheme:
an embodiment of the utility model provides a cable drum, include:
the wire coil support is provided with a wire coil winding drum, and a cable is wound on the wire coil winding drum;
the box body is fixed on the wire coil bracket, a power supply device is arranged in the box body, a first data interface is arranged on the box body, and the first data interface supplies power through the power supply device;
a first protocol conversion device and a first power carrier device which are connected are arranged in the wire coil winding drum; the first data interface is connected to the first protocol conversion device, one end of a remote cable wound on the wire coil winding drum is connected with the first power carrier device, and the first protocol conversion device supplies power through the power supply device;
the cable installation handle is internally provided with a second power carrier device and a second protocol conversion device which are connected, and the cable installation handle is also provided with a second data interface connected with the second protocol conversion device;
and the other end of the remote cable wound on the wire coil winding drum is connected with the second power carrier device.
Preferably, a slip ring connecting the first data interface and the first protocol conversion interface is assembled on the wire coil support.
Preferably, a support shaft rotatable with respect to the spool support is fitted on the spool support, the spool is fitted on the support shaft through a bearing, and the spool rotates together with the support shaft.
Preferably, the first protocol conversion device and the second protocol conversion device each include:
the Ethernet communication device comprises an Ethernet communication protocol interface and a plurality of different types of non-Ethernet communication protocol interfaces which are connected with a corresponding first data interface or a corresponding second data interface, an Ethernet conversion module which is correspondingly connected with various non-Ethernet communication protocol interfaces respectively, and a switch module which is connected with the Ethernet communication protocol interface and the plurality of types of Ethernet conversion modules, wherein the switch module is connected with a corresponding first power carrier device or a corresponding second power carrier device.
The utility model has the advantages that:
the cable drum in this embodiment can realize that multiple communication system is compatible, reduces the cable core number.
Drawings
FIG. 1 is a schematic view of a cable drum;
fig. 2 is a schematic diagram of a protocol conversion module.
Detailed Description
Exemplary embodiments of the present invention will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the invention are shown in the drawings, it should be understood that the invention can be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the invention to those skilled in the art.
Referring to fig. 1, the embodiment of the present invention provides a cable drum based on power line carrier, which is composed of a circuit and a mechanical structure.
The circuit part of the cable drum comprises a first data interface 31, a second data interface 43, a power supply device (comprising a rechargeable battery and a power supply module connected with the rechargeable battery), a slip ring 62, a first protocol conversion device 21, a second power carrier device 22, a second protocol conversion device 41, a second power carrier device 42 and a long-distance cable 5.
In the embodiment, the model of the protocol conversion device is USR-TCP232-306, AOPRE-HDMI or USR-CANET 200; the model of the power carrier device is LW-MPA 223; the model of the power supply module is URB2405ZP-6WR3 or URB2412LD-20WR 3.
The length of the long-distance cable is not less than 150 meters, and the number of cable cores in the long-distance cable is more than or equal to 2.
The structure part comprises a wire coil bracket 1, a box body 3, a bearing, a connecting piece, a wire coil winding drum 2 and a cable installation handle 4.
The box body 3 is used for assembling the battery 32 and the power supply module 33, and the box body 3 is installed on the wire coil bracket 1 in a screw connection mode and the like; the bearing and the connecting piece are connected with the wire coil bracket 1 and the wire coil winding drum 2. The first data interface 31 is mounted on the housing 1, and the first data interface 31 is partially exposed to facilitate connection with an external cable. Slip rings 62 are mounted in the bearings and connectors for cable signal transmission. A first protocol conversion device 21 and a second power carrier device 22 are installed in the spool reel 2. One end of the remote cable 5 wound on the spool 2 is connected to the first power carrier device 22, and the other end of the remote cable passes through the spool 2 and is connected to the second power carrier device 42. The second protocol conversion device 41 and the second power carrier device 42 are installed in the cable installation handle 4, and the second data interface 43 is installed on the handle 4 and is partially exposed, so that the cable can be conveniently accessed.
In the embodiment of the present invention, the first data interface 31 and the battery 32 are respectively connected to the power module 33, the power module 33 is connected to the first protocol conversion device 21 through the slip ring 62, the first protocol conversion device 21 is connected to the second power carrier device 22, the second power carrier device 22 is connected to the second power carrier device 42 through the long-distance cable 5, and the second protocol conversion device 41 is connected to the second power carrier device 42 and the second data interface 43.
As shown in fig. 2, in the embodiment, each of the first protocol conversion device 21 and the second protocol conversion device 41 includes a TTL protocol interface, a TTL to ethernet module, a 232 protocol interface, a 232 to ethernet module, a 485 protocol interface, a 485 to ethernet module, a CAN protocol interface, a CAN to ethernet module, an optical fiber protocol interface, an optical fiber to ethernet module, an HDMI protocol interface, an HDMI to ethernet module, an ethernet protocol interface, and a switch module.
The TTL protocol interface, the 232 protocol interface, the 485 protocol interface, the CAN protocol interface, the optical fiber protocol interface and the HDMI protocol interface are respectively connected to the switch module through a TTL-to-Ethernet module, a 232-to-Ethernet module, a 485-to-Ethernet module, a CAN-to-Ethernet module, an optical fiber-to-Ethernet module and an HDMI-to-Ethernet module. The ethernet protocol interface is then directly connected to the switch module.
In the circuit connection relationship of the whole machine, the switch modules in the first protocol conversion device 21 and the second protocol conversion device 41 are connected to the corresponding power carrier devices, and the TTL protocol interface, the 232 protocol interface, the 485 protocol interface, the CAN protocol interface, the optical fiber protocol interface, and the HDMI protocol interface are connected to the corresponding power interfaces.
The foregoing embodiments have described only some of the one or more embodiments of the present invention, but it will be appreciated by those skilled in the art that the invention can be embodied in many other forms without departing from the spirit or scope of the invention. Accordingly, the present examples and embodiments are to be considered as illustrative and not restrictive, and various modifications and substitutions may be made thereto without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (4)
1. A cable spool, comprising:
the wire coil support comprises a wire coil support (1), wherein a wire coil winding drum (2) is mounted on the wire coil support (1), and a cable (5) is wound on the wire coil winding drum (2);
the wire coil support is characterized by comprising a box body (3) fixed on the wire coil support (1), a power supply device is arranged in the box body (3), a first data interface (31) is arranged on the box body (3), and the first data interface (31) supplies power through the power supply device;
a first protocol conversion device (21) and a first power carrier device (22) which are connected are arranged in the wire coil winding drum (2); the first data interface (31) is connected to the first protocol conversion device (21), one end of a remote cable (5) wound on the wire coil winding drum (2) is connected to the first power carrier device (22), and the first protocol conversion device (21) is powered by the power supply device;
the cable installation handle (4), a second power carrier device (42) and a second protocol conversion device (41) which are connected are arranged inside the cable installation handle (4), and a second data interface (43) connected with the second protocol conversion device (41) is further arranged on the cable installation handle (4);
the other end of the remote cable (5) wound on the wire coil winding drum (2) is connected with the second power carrier device (42).
2. A cable drum as claimed in claim 1, characterised in that the drum support (1) is equipped with slip rings (62) connecting the first data interface (31) and the first protocol conversion means (21).
3. A cable drum as claimed in claim 2, characterised in that the drum support (1) is fitted with a support shaft which is rotatable relative to the drum support (1), the drum spool (2) being fitted to the support shaft by means of a bearing (61), and the drum spool (2) rotating with the support shaft.
4. Cable drum according to claim 1,
the first protocol conversion device (21) and the second protocol conversion device (41) each include:
the Ethernet communication protocol interface and the plurality of different types of non-Ethernet communication protocol interfaces are connected with the corresponding first data interface (31) or the second data interface (43), the Ethernet conversion module is correspondingly connected with the various non-Ethernet communication protocol interfaces respectively, and the switch module is connected with the Ethernet communication protocol interface and the plurality of types of Ethernet conversion modules and is connected with the corresponding first power carrier device (22) or the second power carrier device (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023328431.0U CN214495260U (en) | 2020-12-30 | 2020-12-30 | Cable drum |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023328431.0U CN214495260U (en) | 2020-12-30 | 2020-12-30 | Cable drum |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214495260U true CN214495260U (en) | 2021-10-26 |
Family
ID=78212963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023328431.0U Active CN214495260U (en) | 2020-12-30 | 2020-12-30 | Cable drum |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214495260U (en) |
-
2020
- 2020-12-30 CN CN202023328431.0U patent/CN214495260U/en active Active
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