CN210327860U - Switch for video monitoring and data exchange - Google Patents
Switch for video monitoring and data exchange Download PDFInfo
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- CN210327860U CN210327860U CN201921720844.8U CN201921720844U CN210327860U CN 210327860 U CN210327860 U CN 210327860U CN 201921720844 U CN201921720844 U CN 201921720844U CN 210327860 U CN210327860 U CN 210327860U
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- switch
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- exchanger
- data exchange
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Abstract
The utility model discloses a switch for video monitoring and data exchange, including the switch casing, switch mainboard and four spliced poles of fixing on the switch casing, four spliced poles are installed respectively in four edges of switch casing, the switch casing runs through from top to bottom in the spliced pole, the external screw thread has been seted up to the upper end and the lower tip of spliced pole, the upper end and/or the lower tip spiro union thread bush of spliced pole, the internal thread has been seted up to the thread bush, the switch casing is suddenly stretched out respectively to the upper end and the lower tip of spliced pole, the switch mainboard is provided with a plurality of optical cable interfaces, the front side of switch casing is seted up the wire casing, the cell wall of crossing the wire casing installs a shield that can open and shut, the front side of shield is seted up a plurality of wire holes of crossing that are used for supplying outside network cable to pass. The utility model discloses can connect a plurality of switch stromatolites fast, its simple structure connects stably to the dustproof performance of switch has been improved.
Description
Technical Field
The utility model belongs to the technical field of the switch technique and specifically relates to a switch for video monitoring and data exchange is related to.
Background
A switch is a network device for optical-electrical signal forwarding that provides an exclusive electrical signal path for any two network nodes that access the switch. With the rapid development of the communication industry and the integration of the communication industry into the life of people, the use frequency of the switch is higher and higher, but the switch in the prior art still has numerous problems: for example, the number of interfaces that a single switch can provide is limited, when the equipment that needs to connect is more, often need use a plurality of switches, especially in places such as computer lab or control center, the user deposits a plurality of switches in the storing compartment usually or directly accommodates a plurality of switches and puts the corner department, not only causes the net twine to tie a knot and intersect easily, and secondly, it puts out disorderly and has no chapter, and occupation space is big, and for example, the wiring port of the switch among the prior art is usually exposed to the outside, accumulates the dust easily in long-term use, influences switch performance.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a be used for video monitoring and data interchange's switch, not only can realize each other high-speed joint of each switch or dismantle the separation, and improve the dustproof performance of switch not enough to prior art exists.
In order to realize the purpose, the utility model discloses the technical scheme who adopts is: a switch for video surveillance and data exchange, characterized by: the switch comprises a switch shell, a switch main board arranged in the switch shell and four connecting columns fixed on the switch shell, wherein the four connecting columns are respectively arranged at four corners of the switch shell, the connecting columns vertically penetrate through the switch shell, the upper ends of the connecting columns extend out to the upper side and the lower ends of the switch shell respectively, the upper ends and the lower ends of the connecting columns respectively have external threads, the upper ends and/or the lower ends of the connecting columns are in threaded connection with thread sleeves, the thread sleeves are provided with internal threads, each connecting column of the switch positioned above the switch is in threaded connection with the corresponding connecting column of the switch positioned below the switch through the corresponding thread sleeve respectively when the upper switch and the lower switch are stacked, the switch main board is provided with a plurality of optical cable interfaces, the front side of the switch shell is provided with a wire passing groove, and the groove wall of the wire, the front side of shield opens and is equipped with a plurality of wire holes of crossing that are used for supplying outside net twine to pass, and each optical cable socket corresponds and sets up towards each wire hole of crossing.
In a further technical scheme, a guide cylinder is fixed at a designated position of the top surface and/or the bottom surface of the exchanger shell, an optical fiber butt joint port is arranged in the guide cylinder in a sliding manner and connected to the exchanger mainboard, a spring is sleeved in the guide cylinder, the inner end of the spring abuts against the exchanger shell, the outer end of the spring abuts against the optical fiber butt joint port, and the corresponding optical fiber butt joint ports of the upper exchanger and the lower exchanger are arranged in a butt joint manner when the upper exchanger and the lower exchanger are stacked; the optical fiber interface arranged in the guide cylinder on the top surface of the exchanger shell is an optical fiber interface male connector, and the optical fiber interface arranged in the guide cylinder on the bottom surface of the exchanger shell is an optical fiber interface female connector; the inner end part of the guide cylinder is pivoted to the shell of the exchanger, the guide cylinder has a folding state and a butt joint state, the guide cylinder is attached to the shell of the exchanger in the folding state, and the guide cylinder is perpendicular to the shell of the exchanger in the butt joint state.
In a further technical scheme, a through hole is formed in the middle of the connecting column, optical fiber butt-joint ports are slidably mounted in the through hole, and the optical fiber butt-joint ports in the corresponding connecting columns (3) of the upper exchanger and the lower exchanger are oppositely spliced when the upper exchanger and the lower exchanger are stacked.
In a further technical scheme, a support is fixed in the switch shell, the switch main board is fixed on the support, threaded holes are formed in the periphery of the support corresponding to the positions of the connecting columns respectively, and the middle of each connecting column is in threaded connection with the corresponding threaded hole of the support respectively.
In a further technical scheme, the shield closes portion and connecting portion including the lid, and the lid closes the integrative shield who moulds plastics into the L type of portion and connecting portion, and the lid closes the portion and has seted up cross the line hole, the both ends of connecting portion are provided with a bolt respectively, cross the cell wall of line groove and seted up the pinhole with the bolt adaptation, connecting portion insert via the bolt locate in the pinhole with the switch casing rotates to be connected.
In a further technical scheme, the aperture of the wire through hole is 0.4-0.6 mm.
In a further technical scheme, a plurality of louvres have been seted up to the lateral wall of switch casing, and the switch casing still is provided with radiator unit, and radiator unit is including setting up in the radiator fan of louvre one side and installing in the temperature sensor of switch mainboard, and temperature sensor and radiator fan electric connection switch mainboard respectively, DS18B20 temperature sensor is chooseed for use to temperature sensor.
In a further technical scheme, the heat dissipation holes are circular holes, square holes or triangular holes.
In a further technical scheme, still be provided with power supply unit in the switch casing, power supply unit includes charge control circuit and battery, and charge control circuit is provided with the commercial power supply interface, and the switch casing is revealed to the commercial power supply interface, the input electric connection charge control circuit of battery, the output difference electric connection switch mainboard and radiator fan of battery.
After the structure is adopted, compared with the prior art, the utility model the advantage that has is:
1. under the condition that a plurality of switches used simultaneously, can make a plurality of switches each other stack up connection and data exchange fast, also be convenient for a plurality of switches dismantle each other, secondly, the quantity of spliced pole and thread bush is provided with four respectively, can guarantee that single switch also can place stably alone.
2. Through addding the shield, reduce the dust of long-pending falling at the optical cable interface, in addition, through the line hole of crossing that is used for supplying the net twine to pass on the shield, can avoid intertwining between many net twines to tie a knot, improve switch performance.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an electrical schematic block diagram of the present invention.
Detailed Description
The following are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1 and fig. 2, the utility model provides a switch for video monitoring and data exchange, including switch housing 1, switch mainboard 2 arranged in switch housing 1 and four connecting posts 3 fixed on switch housing 1, four connecting posts 3 are respectively installed at four corners of switch housing 1, connecting posts 3 run through switch housing 1 from top to bottom, the upper end of connecting posts 3 extends to the upper side of switch housing 1, the lower end extends to the lower side of switch housing 1 respectively, the upper end and the lower end of connecting posts 3 are respectively provided with external threads, the upper end and/or the lower end of connecting posts 3 are screwed with thread sleeves 4, thread sleeves 4 are provided with internal threads, in practical application, when a plurality of switches are used together, only the thread sleeve 4 of the next switch is required to be taken out and matched with the external threads of connecting post 3 of the previous switch, last switch passes through thread bush 4 to be installed in the top of next switch, can stack a plurality of switches in order, simple structure, connects stably, and it is for prior art's switch, not only is favorable to practicing thrift the interior space, and the user of also being convenient for finds out the switch that has the problem fast when the switch breaks down.
In a preferred embodiment, a guide cylinder is fixed at a designated position of the top surface and/or the bottom surface of the switch housing 1, an optical fiber interface is slidably installed in the guide cylinder, the optical fiber interface is connected to the switch motherboard 2, a spring is sleeved in the guide cylinder, the inner end of the spring abuts against the switch housing 1, and the outer end of the spring abuts against the optical fiber interface, wherein the optical fiber interface arranged in the guide cylinder at the top surface of the switch housing 1 is a male optical fiber interface, the optical fiber interface arranged in the guide cylinder at the bottom surface of the switch housing 1 is a female optical fiber interface, and in practical application, when two switches are stacked, the corresponding optical fiber interfaces of the upper and lower switches are in butt joint arrangement, so that the two switches are connected. The inner end part of the guide cylinder is pivoted to the switch shell 1, the guide cylinder has a folding state and a butt joint state, the guide cylinder is attached to the switch shell 1 in the folding state, and the guide cylinder is perpendicular to the switch shell 1 in the butt joint state.
In a preferred embodiment, a through hole is formed in the middle of the connecting column 3, an optical fiber interface is slidably mounted in the through hole, and the optical fiber interfaces in the corresponding connecting columns 3 of the upper and lower switches are oppositely plugged when the upper and lower switches are stacked, so that data connection and data exchange of each switch are realized.
In a preferred embodiment, a support is fixed in the switch shell 1, the switch main board 2 is fixed on the support, threaded holes are respectively formed in the periphery of the support corresponding to the positions of the connecting columns 3, the middle parts of the connecting columns 3 are respectively screwed in the corresponding threaded holes of the support, and the switch shell is simple in structure and portable in disassembly and assembly.
The switch mainboard 2 is provided with 6-10 optical cable interfaces 21, the front side of the switch shell 1 is provided with a wire passing groove, the groove wall of the wire passing groove is provided with a dustproof cover 5 which can be opened and closed, the dustproof cover 5 comprises a covering part and a connecting part, the covering part and the connecting part are integrally molded into an L-shaped dustproof cover 5 in an injection molding mode, the covering part is provided with a plurality of wire passing holes 51 for external network cables to pass through, when a user configures the switch, the dustproof cover 5 is firstly opened, crystal heads of the network cables are inserted into the optical cable interfaces 21, and the wire bodies penetrate out from the single wire passing hole 51, the structure is simple, the connection is convenient, the network cables of each optical cable interface 21 are prevented from being cross knotted, and after the dustproof cover 5 is covered, dust can be prevented from entering the optical cable interfaces 21, the conditions of inconvenient cleaning or poor contact and the like are avoided, wherein if the aperture of the wire passing hole 51 is too, if the aperture of the wire passing hole 51 is too large, the wire passing hole 51 is easy to fall off from the cable interface 21 due to pulling, the aperture of the wire passing hole 51 in the embodiment is preferably 0.4-0.6mm, each cable socket is correspondingly arranged towards each wire passing hole 51 in a one-to-one symmetrical manner, two ends of the connecting part are respectively provided with a bolt, the groove wall of the wire passing groove is provided with a pin hole matched with the bolt, and the connecting part is inserted into the pin hole through the bolt and is rotatably connected with the switch shell 1.
As shown in fig. 1 and fig. 2, a plurality of heat dissipation holes 11 are formed in the side wall of the switch housing 1, each heat dissipation hole 11 is a circular hole, a square hole or a triangular hole, the switch housing 1 is further provided with a heat dissipation assembly, the heat dissipation assembly comprises a heat dissipation fan 6 and a temperature sensor 7 installed on the switch motherboard 2, the heat dissipation fan 6 is arranged on one side of each heat dissipation hole 11 facing the inside of the switch housing, the heat dissipation fan 6 is provided with a surface, the air outlet surface of the heat dissipation fan 6 faces the heat dissipation holes 11, the temperature sensor 7 and the heat dissipation fan 6 are respectively electrically connected with the switch motherboard 2, and the temperature sensor 7 selects the DS18B 20.
In more concrete embodiment, still be provided with power supply unit in the switch casing 1, power supply unit includes charge control circuit 9 and battery 8, charge control circuit 9 is provided with the mains supply interface, the switch casing 1 is revealed to the mains supply interface, battery 8's input electric connection charge control circuit 9, battery 8's output is electric connection switch mainboard 2 and radiator fan 6 respectively, it adopts the commercial power directly to supply power to switch mainboard 2 among the relative prior art, can be under the condition that has a power failure, utilize battery 8 to supply power to switch mainboard 2 and radiator fan 6, guarantee that the switch can continue to maintain work.
The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.
Claims (10)
1. A switch for video surveillance and data exchange, characterized by: the switch comprises a switch shell (1), a switch main board (2) arranged in the switch shell (1) and four connecting columns (3) fixed on the switch shell (1), wherein the four connecting columns (3) are respectively arranged at four corners of the switch shell (1), the connecting columns (3) vertically penetrate through the switch shell (1), the upper ends of the connecting columns (3) extend out of the upper part of the switch shell (1), the lower ends of the connecting columns respectively extend out of the lower part of the switch shell (1), external threads are respectively arranged at the upper end part and the lower end part of each connecting column (3), thread sleeves (4) are screwed at the upper end part and/or the lower end part of each connecting column (3) of the switch positioned above when the upper switch and the lower switch are stacked, each connecting column (3) of the switch positioned above is screwed with the corresponding connecting column (3) of the switch positioned below through the corresponding thread sleeves (4),
switch mainboard (2) are provided with a plurality of optical cable interfaces (21), and the front side of switch casing (1) is opened and is equipped with the wire casing, and the shield (5) that can open and shut is installed to the cell wall of wire casing, and the front side of shield (5) is opened and is equipped with a plurality of wire holes (51) of crossing that are used for supplying external network cable to pass, and each optical cable socket corresponds and sets up towards each wire hole (51) of crossing.
2. A switch for video surveillance and data exchange according to claim 1, characterized in that: a guide cylinder is fixed at a designated position of the top surface and/or the bottom surface of the exchanger shell (1), an optical fiber butt joint port is arranged in the guide cylinder in a sliding manner and connected to the exchanger main board (2), a spring is sleeved in the guide cylinder, the inner end of the spring abuts against the exchanger shell (1), the outer end of the spring abuts against the optical fiber butt joint port, and the corresponding optical fiber butt joint ports of the upper exchanger and the lower exchanger are arranged in a butt joint manner when the upper exchanger and the lower exchanger are stacked; the inner end part of the guide cylinder is pivoted to the switch shell (1), the guide cylinder has a folding state and a butt joint state, the guide cylinder is attached to the switch shell (1) in the folding state, and the guide cylinder is perpendicular to the switch shell (1) in the butt joint state.
3. A switch for video surveillance and data exchange according to claim 2, characterized in that: the optical fiber interface arranged in the guide cylinder on the top surface of the exchanger shell (1) is an optical fiber interface male connector, and the optical fiber interface arranged in the guide cylinder on the bottom surface of the exchanger shell (1) is an optical fiber interface female connector.
4. A switch for video surveillance and data exchange according to claim 1, characterized in that: the through-hole has been seted up at spliced pole (3) middle part, and slidable mounting has the optical fiber to the interface in the through-hole, and the optical fiber to the interface in spliced pole (3) of the correspondence of two upper and lower switches is pegged graft relatively when two upper and lower switches are piled up.
5. A switch for video surveillance and data exchange according to claim 1, characterized in that: a support is fixed in the exchanger shell (1), the exchanger main board (2) is fixed on the support, threaded holes are formed in the periphery of the support corresponding to the positions of the connecting columns (3), and the middle parts of the connecting columns (3) are respectively screwed in the corresponding threaded holes of the support.
6. A switch for video surveillance and data exchange according to any of claims 1 to 5, characterized in that: the dustproof cover (5) comprises a cover closing part and a connecting part, the cover closing part and the connecting part are integrally molded into an L-shaped dustproof cover (5), the cover closing part is provided with the wire passing hole (51), two ends of the connecting part are respectively provided with a bolt, a pin hole matched with the bolt is formed in the groove wall of the wire passing groove, and the connecting part is inserted into the pin hole through the bolt and is rotatably connected with the exchanger shell (1).
7. The switch for video surveillance and data exchange according to claim 5, wherein: the aperture of the wire through hole (51) is 0.4-0.6 mm.
8. The switch for video surveillance and data exchange according to claim 6, wherein: a plurality of louvres (11) have been seted up to the lateral wall of switch casing (1), and switch casing (1) still is provided with radiator unit, and radiator unit is including setting up in radiator fan (6) of louvre (11) one side and installing in temperature sensor (7) of switch mainboard (2), and temperature sensor (7) and radiator fan (6) electric connection switch mainboard (2) respectively, DS18B20 temperature sensor (7) are chooseed for use in temperature sensor (7).
9. A switch for video surveillance and data exchange according to claim 8, characterized in that: the heat dissipation holes (11) are circular holes, square holes or triangular holes.
10. A switch for video surveillance and data exchange according to claim 9, characterized in that: still be provided with power supply unit in switch casing (1), power supply unit includes charge control circuit (9) and battery (8), and charge control circuit (9) are provided with the commercial power supply interface, and the commercial power supply interface shows switch casing (1), input electric connection charge control circuit (9) of battery (8), output difference electric connection switch mainboard (2) and radiator fan (6) of battery (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921720844.8U CN210327860U (en) | 2019-10-15 | 2019-10-15 | Switch for video monitoring and data exchange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921720844.8U CN210327860U (en) | 2019-10-15 | 2019-10-15 | Switch for video monitoring and data exchange |
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| Publication Number | Publication Date |
|---|---|
| CN210327860U true CN210327860U (en) | 2020-04-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921720844.8U Active CN210327860U (en) | 2019-10-15 | 2019-10-15 | Switch for video monitoring and data exchange |
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| CN (1) | CN210327860U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113543534A (en) * | 2021-09-15 | 2021-10-22 | 江苏泽宇智能电力股份有限公司 | Data processing device for intelligent inspection system of converter station |
| CN114598942A (en) * | 2022-05-10 | 2022-06-07 | 南京南业电子科技有限公司 | Embedded industrial switch |
-
2019
- 2019-10-15 CN CN201921720844.8U patent/CN210327860U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113543534A (en) * | 2021-09-15 | 2021-10-22 | 江苏泽宇智能电力股份有限公司 | Data processing device for intelligent inspection system of converter station |
| CN113543534B (en) * | 2021-09-15 | 2021-11-23 | 江苏泽宇智能电力股份有限公司 | Data processing device for intelligent inspection system of converter station |
| CN114598942A (en) * | 2022-05-10 | 2022-06-07 | 南京南业电子科技有限公司 | Embedded industrial switch |
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