CN213186385U - Self-adaptive mining intrinsic safety type switch with double-ring network architecture - Google Patents
Self-adaptive mining intrinsic safety type switch with double-ring network architecture Download PDFInfo
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- CN213186385U CN213186385U CN202022301244.7U CN202022301244U CN213186385U CN 213186385 U CN213186385 U CN 213186385U CN 202022301244 U CN202022301244 U CN 202022301244U CN 213186385 U CN213186385 U CN 213186385U
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- intrinsic safety
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Abstract
The utility model discloses a self-adaptive mining intrinsic safety type switch with a double-ring network framework, which comprises a shell, wherein the lower inner wall of the shell is fixedly connected with an access type switch, the upper end of the access type switch is fixedly connected with a backbone network switch, the lower inner wall of the shell is fixedly connected with an input transformer, the upper end of the input transformer is provided with three power terminals, a standby battery is arranged in the shell, the left end and the right end of the standby battery are fixedly connected with first fixed plates, the upper ends of the two first fixed plates are both provided with sliding holes, the lower end of the shell is provided with two insertion holes which are matched with the two sliding holes, the two sliding holes are both connected with sliding rods in a sliding way, the lower ends of the two sliding rods are both fixedly connected with connecting blocks, the scheme drives the two second fixed plates to move by rotating the second sleeve, thereby realizing the movement of the two, the fixing of the standby battery is realized, and when the device needs to be disassembled, the reverse operation is only needed.
Description
Technical Field
The utility model belongs to the technical field of the switch equipment, concretely relates to mining ann's type switch of self-adaptation of dicyclo net framework.
Background
A switch means a "switch" is a network device used for the forwarding of electrical (optical) signals. It may provide an exclusive electrical signal path for any two network nodes accessing the switch. The most common switch is an ethernet switch. Other common methods include telephone voice exchange, optical fiber exchange, etc., and the exchange is a general name of the technology of manually or automatically completing the method of sending the information to be transmitted to the corresponding route meeting the requirements according to the requirements of transmitting the information at two communication ends. The switches can be divided into wide area network switches and local area network switches according to the working positions. The wide area switch is a device for performing information exchange function in a communication system, and is applied to a data link layer. The switch has a plurality of ports, each port has a bridging function and can be connected with a local area network or a high-performance server or a workstation. In practice, switches are sometimes referred to as multi-port bridges.
Most of existing switches are powered by a power line connection power supply, if power failure occurs, the switches cannot work, after a standby power supply is added into the switches, the fixing effect of the standby power supply is poor, and the standby power supply is inconvenient to disassemble, so that the self-adaptive mining intrinsic safety type switch with the double-loop network architecture is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a mining ann's type switch of self-adaptation of dicyclo net framework to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a self-adaptive mining intrinsic safety type switch with a double-ring network framework comprises a shell, wherein the lower inner wall of the shell is fixedly connected with an access switch, the upper end of the access switch is fixedly connected with a backbone network switch, the lower inner wall of the shell is fixedly connected with an input transformer, three power terminals are installed at the upper end of the input transformer, a standby battery is placed in the shell, the left end and the right end of the standby battery are both fixedly connected with first fixing plates, slide holes are drilled at the upper ends of the two first fixing plates, two jacks are drilled at the lower end of the shell and are matched with the two slide holes, slide rods are respectively and slidably connected in the two slide holes, connecting blocks are respectively and fixedly connected at the lower ends of the two slide rods, second fixing plates are respectively and fixedly connected at the upper ends of the two slide rods, and lead screws are respectively and fixedly connected at the ends of the two second fixing plates close to, and a second sleeve is sleeved between the two screw rods.
Preferably, the upper end of the standby battery is fixedly connected with four first sleeves, two ends of the second fixing plates close to each other are fixedly connected with two insertion rods, and the four insertion rods are movably inserted into the four first sleeves respectively.
Preferably, the thread directions of the two screw rods are opposite, and the lengths of the two screw rods are equal to the length of the second sleeve.
Preferably, the surface of the second sleeve is wrapped with a rubber sleeve, and anti-skid lines are carved on the surface of the rubber sleeve.
Preferably, the four corners of the lower end of the shell are fixedly connected with supporting legs, and the lower ends of the supporting legs are fixedly connected with anti-skidding spongy cushions.
Preferably, the upper end of the housing is provided with a sealing cover, and the sealing cover is detachably connected to the upper end of the housing through a screw.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this scheme drives two second fixed plates through rotatory second sleeve and removes, realizes the removal of two slide bars and connecting block, fixes slide bar and shell, realizes backup battery's fixed, when needs are dismantled this device, reverse operation can.
2. This scheme is provided with inserted bar and first sleeve pipe, and the stability when first sleeve pipe and inserted bar are provided with and are benefited in improving the second fixed plate and remove prevents that the slide bar from taking place the swivelling slope in the slide opening, is of value to the practicality that improves this device.
Drawings
Fig. 1 is a perspective view of the present invention with the sealing cover removed;
fig. 2 is a perspective view of the stand-by battery of the present invention;
FIG. 3 is a perspective view of the socket of the present invention;
fig. 4 is a perspective view of the present invention.
In the figure: 1. a housing; 2. supporting legs; 3. a sealing cover; 4. an input transformer; 5. a power supply wiring terminal; 6. an access switch; 7. a backbone network switch; 8. a jack; 9. a backup battery; 10. a first fixing plate; 11. a slide hole; 12. a slide bar; 13. connecting blocks; 14. a second fixing plate; 15. inserting a rod; 16. a first sleeve; 17. a screw rod; 18. a second sleeve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a dual-ring network self-adaptive mining intrinsic safety type switch, which comprises a housing 1, an access switch 6 fixedly connected to a lower inner wall of the housing 1, a backbone switch 7 fixedly connected to an upper end of the access switch 6, an input transformer 4 fixedly connected to a lower inner wall of the housing 1, three power terminals 5 mounted on an upper end of the input transformer 4, a backup battery 9 disposed in the housing 1, first fixing plates 10 fixedly connected to left and right ends of the backup battery 9, sliding holes 11 drilled on upper ends of the two first fixing plates 10, two jacks 8 drilled on a lower end of the housing 1, two jacks 8 and two sliding holes 11 matching with each other, a sliding rod 12 slidably connected to each of the two sliding holes 11, a connecting block 13 fixedly connected to a lower end of each of the two sliding rods 12, and a second fixing plate 14 fixedly connected to an upper end of each of the two sliding rods 12, the ends, close to each other, of the two second fixing plates 14 are fixedly connected with screw rods 17, and a second sleeve 18 is sleeved between the two screw rods 17.
In this embodiment, preferably, four first sleeves 16 are fixedly connected to the upper end of the backup battery 9, two insertion rods 15 are fixedly connected to the ends of the two second fixing plates 14 close to each other, the four insertion rods 15 are movably inserted into the four first sleeves 16 respectively, the first sleeves 16 and the insertion rods 15 are beneficial to improving the stability of the second fixing plates 14 during movement, preventing the sliding rod 12 from rotating and inclining in the sliding hole 11, and improving the practicability of the device.
In this embodiment, it is preferable that the thread directions of the two screw rods 17 are opposite, and the lengths of the two screw rods 17 are equal to the length of the second sleeve 18, so that the second sleeve 18 is rotated to drive the two screw rods 17 to move in opposite directions, and the second sleeve 18 is prevented from completely separating from the screw rods 17.
In this embodiment, preferably, the surface of the second sleeve 18 is wrapped by a rubber sleeve, and the surface of the rubber sleeve is carved with anti-slip threads, which is beneficial to improving the comfort level of holding the second sleeve 18 by hand and facilitating the rotation of the second sleeve 18.
In this embodiment, preferably, the equal fixedly connected with supporting legs 2 in lower extreme four corners department of shell 1, the equal fixedly connected with antiskid foam-rubber cushion of lower extreme of four supporting legs 2 is of value to and prevents this device and water contact from making the corrosion damage of cost device, has also improved the steadiness of this device.
In this embodiment, preferably, the upper end of the housing 1 is provided with the sealing cover 3, and the sealing cover 3 is detachably connected to the upper end of the housing 1 through screws, so that it is beneficial to prevent dust from entering the housing 1, and it is also convenient to repair and replace the devices in the housing 1.
The utility model discloses a theory of operation and use flow: when the device uses, hold second sleeve 18, rotatory second sleeve 18, the rotation of second sleeve 18 drives two lead screws 17 and removes to the one end of keeping away from mutually, the removal of two lead screws 17 drives the removal of two second fixed plates 14, the removal of two second fixed plates 14 drives the removal of two slide bars 12, the removal of two slide bars 12 drives the removal of two connecting blocks 13, two connecting blocks 13 and two jacks 8 are mutually supported and are realized preventing slide bar 12 from upwards moving, finally realize the fixed of reserve battery 9, when needs take off reserve battery 9, reverse operation can.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. An adaptive mining intrinsic safety type switch of a double-ring network architecture, comprising a shell (1), characterized in that: the lower inner wall of the shell (1) is fixedly connected with an access type switch (6), the upper end of the access type switch (6) is fixedly connected with a backbone network switch (7), the lower inner wall of the shell (1) is fixedly connected with an input transformer (4), three power terminals (5) are installed at the upper end of the input transformer (4), a standby battery (9) is placed in the shell (1), the left end and the right end of the standby battery (9) are both fixedly connected with a first fixing plate (10), sliding holes (11) are drilled at the upper ends of the two first fixing plates (10), two jacks (8) are drilled at the lower end of the shell (1), the two jacks (8) are matched with the two sliding holes (11), a sliding rod (12) is slidably connected in each sliding hole (11), and a connecting block (13) is fixedly connected at the lower end of each sliding rod (12), the upper ends of the two sliding rods (12) are fixedly connected with second fixing plates (14), one ends of the two second fixing plates (14) close to each other are fixedly connected with screw rods (17), and a second sleeve (18) is sleeved between the screw rods (17).
2. The adaptive mining intrinsic safety type switch of a dual ring network architecture according to claim 1, characterized in that: the upper end of the standby battery (9) is fixedly connected with four first sleeves (16), two inserting rods (15) are fixedly connected to one ends, close to the second fixing plates (14), of the two second fixing plates, and the four inserting rods (15) are movably inserted into the four first sleeves (16) respectively.
3. The adaptive mining intrinsic safety type switch of a dual ring network architecture according to claim 1, characterized in that: the thread directions of the two screw rods (17) are opposite, and the length of each screw rod (17) is equal to that of the second sleeve (18).
4. The adaptive mining intrinsic safety type switch of a dual ring network architecture according to claim 1, characterized in that: the surface of the second sleeve (18) is wrapped with a rubber sleeve, and anti-skid lines are carved on the surface of the rubber sleeve.
5. The adaptive mining intrinsic safety type switch of a dual ring network architecture according to claim 1, characterized in that: the lower end four corners of the shell (1) are fixedly connected with supporting legs (2), and the lower ends of the supporting legs (2) are fixedly connected with anti-skidding spongy cushions.
6. The adaptive mining intrinsic safety type switch of a dual ring network architecture according to claim 1, characterized in that: the upper end of the shell (1) is provided with a sealing cover (3), and the sealing cover (3) is detachably connected to the upper end of the shell (1) through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022301244.7U CN213186385U (en) | 2020-10-15 | 2020-10-15 | Self-adaptive mining intrinsic safety type switch with double-ring network architecture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022301244.7U CN213186385U (en) | 2020-10-15 | 2020-10-15 | Self-adaptive mining intrinsic safety type switch with double-ring network architecture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213186385U true CN213186385U (en) | 2021-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022301244.7U Active CN213186385U (en) | 2020-10-15 | 2020-10-15 | Self-adaptive mining intrinsic safety type switch with double-ring network architecture |
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| Country | Link |
|---|---|
| CN (1) | CN213186385U (en) |
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2020
- 2020-10-15 CN CN202022301244.7U patent/CN213186385U/en active Active
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