CN207460204U - A kind of POE power supplys - Google Patents
A kind of POE power supplys Download PDFInfo
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- CN207460204U CN207460204U CN201721446783.1U CN201721446783U CN207460204U CN 207460204 U CN207460204 U CN 207460204U CN 201721446783 U CN201721446783 U CN 201721446783U CN 207460204 U CN207460204 U CN 207460204U
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- power supply
- outer casing
- power
- poe
- ethernet
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Abstract
The utility model discloses a kind of POE power supplys, including outer casing of power supply, the outer casing of power supply top is equipped with power supply outer cover, the outer casing of power supply and the front surface of outer casing of power supply junction are equipped with movable bolt, the outer casing of power supply front surface is equipped with indicator light, the indicator light lower end is equipped with Ethernet input port, Ethernet output port is installed on the right side of the Ethernet input port, power switch is installed on the right side of the Ethernet output port, the outer casing of power supply bottom is equipped with charging plug, the charging plug lower end is equipped with heat emission hole, outer casing of power supply bottom four corners are equipped with fixing screws, the outer casing of power supply rear surface is equipped with supply port, installing small aerogenerator inside the outer casing of power supply, resistance is installed at axis inside the outer casing of power supply, cable jack is installed inside the outer casing of power supply.POE power supply functions variation, power supply efficiency is high, securely and reliably.
Description
Technical field
The utility model belongs to power technique fields, and in particular to a kind of POE power supplys.
Background technology
POE power supplies refer to existing Ethernet CAT-5 wiring architecture, in the case of it goes without doing any change, borrow
A conventional Ethernet cable is helped to supply electric power while data are transmitted, so as to ensure that the cable is set for ethernet terminal
It is standby, while IP-based terminal transmission data signal, moreover it is possible to which kind equipment provides the integrated power supply mould of direct current supply ability therefore
When being inconvenient to arrange power line adapter, the power supply of distance in 100m can be easily realized using Ethernet cable for block.
During POE power supplys are used, in order to improve POE power supply output powers, the rise of data transformers direct current causes electricity
Cable easily generates heat, and power supply is caused to burn out, and even results in current offset, deteriorates data output, therefore it is proposed that a kind of
POE power supplys, POE power supply functions variation, power supply efficiency is high, securely and reliably.
Utility model content
The purpose of this utility model is to provide a kind of POE power supplys, to solve the problems mentioned in the above background technology.
To achieve the above object, the utility model provides following technical solution：A kind of POE power supplys, including outer casing of power supply, institute
It states outer casing of power supply top and power supply outer cover is installed, the power supply outer cap surface is equipped with anti-skid chequer, the outer casing of power supply front surface
Indicator light is installed, the indicator light lower end is equipped with Ethernet input port, is equipped on the right side of the Ethernet input port
Ethernet output port, the Ethernet output port right side are equipped with power switch, and the outer casing of power supply bottom, which is equipped with, to be filled
Plug, the charging plug lower end are equipped with heat emission hole, and outer casing of power supply bottom four corners are equipped with fixing screws, described
Outer casing of power supply rear surface is equipped with supply port.
Preferably, the outer casing of power supply and the front surface of power supply outer cover junction are equipped with movable bolt, the movable screw
Resetting spring is installed, the left and right sides is equipped with supporting rod inside the power supply outer cover inside bolt.
Preferably, installing small aerogenerator inside the outer casing of power supply, the small-sized fan quantity are 2, the Miniature wind
Machine is distributed in rear and front end inside outer casing of power supply, is plugged in the outer casing of power supply bottom.
Preferably, resistance is installed at axis inside the outer casing of power supply, the resistance lower end is equipped with fusible link, described
Fusible link concatenates each resistance, and the resistance is arranged in vertical linear.
Preferably, cable jack is installed, the cable jack is outwardly, and the electric wire is inserted inside the outer casing of power supply
Insulating layer is bonded on the outside of hole.
The technique effect and advantage of the utility model：The POE power supplys in working plate bottom by being equipped with small-sized fan, the knot
Structure improves the thermal diffusivity of power supply, and preventing from working long hours causes power supply excessive heating, influences work efficiency, extends power supply work
Make the service life, by being equipped with the design of fusible link, overpower is powered sometimes, power supply can be caused to burn out, power supply is caused to be scrapped, fusible link
When electric current drastically raises, resistance prevent electric current by, fusible link is caused to generate heat, is fused automatically when reaching fusing point, cut off circuit,
Power supply is made to be stopped, sufficiently protects power supply service life.POE power supply functions variation, power supply efficiency is high, safely may be used
It leans on.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure schematic diagram of the utility model；
Fig. 3 is the internal structure schematic diagram of the utility model.
In figure：1 outer casing of power supply, 2 power supply outer covers, 3 anti-skid chequers, 4 movable bolts, 5 Ethernet input ports, 6 Ethernets are defeated
Exit port, 7 power switches, 8 supply ports, 9 heat emission holes, 10 charging plug, 11 fixing screws, 12 small-sized fans, 13 electric wires are inserted
Hole, 14 fusible links, 15 resistance, 16 indicator lights.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
Referring to Fig. 1, including outer casing of power supply 1,1 top of outer casing of power supply is equipped with power supply outer cover 2, the power supply outer cover
2 surfaces are equipped with anti-skid chequer 3, and 3 increasing friction force of anti-skid chequer prevents power supply from dropping, and the outer casing of power supply 1 and power supply outer cover 2 are handed over
The front surface at the place of connecing is equipped with movable bolt 4, and power supply outer cover 2 can be opened or closed by movable bolt 4, is convenient for changing in power supply
Portion's element, power supply height adstante febre can open power supply outer cover 2, using they sup-port, be kept open, and ventilation is accelerated to dissipate
Heat, 1 front surface of outer casing of power supply are equipped with indicator light 16, and indicator light 16 plays indicative function, 16 lower end of the indicator light peace
Equipped with Ethernet input port 5,5 right side of Ethernet input port is equipped with Ethernet output port 6, and the Ethernet is defeated
6 right side of exit port is equipped with power switch 7, and power switch 7 controls opening or the closing of power supply.
Referring to Fig. 2,1 bottom of outer casing of power supply is equipped with charging plug 10,10 lower end of charging plug is equipped with
Heat emission hole 9, heat emission hole 9 distribute the heat generated during power work, and the 1 bottom four corners of outer casing of power supply are equipped with fixing screws
11,1 rear surface of outer casing of power supply is equipped with supply port 8, the connection power supply electric wire of supply port 8.
Referring to Fig. 3, the 1 inside installing small aerogenerator 12 of outer casing of power supply, small-sized fan 12 prevent from working long hours and lead
Source excessive heating is sent a telegraph, influences work efficiency, the power work service life is extended, is equipped at the 1 inside axis of outer casing of power supply
Resistance 15,15 lower end of resistance are equipped with fusible link 14, are equipped with cable jack 13 inside the outer casing of power supply 1, surpass sometimes
Power is powered, and power supply can be caused to burn out, power supply is caused to be scrapped, for fusible link 14 when electric current drastically raises, resistance 15 prevents electric current
By the way that fusible link 14 is caused to generate heat, is fused automatically when reaching fusing point, circuit is cut off, power supply is made to be stopped, is sufficiently protected
Power supply service life.
Operation principle：When using POE power supplys, line connection Ethernet input port 5 and Ethernet output port are used
6,10 grafting of charging plug on circuit boards, provides electricity consumption, the connection power supply electric wire of supply port 8, when small-sized fan 12 prevents long
Between work and cause power supply excessive heating, influence work efficiency, extend the power work service life, fusible link 14 is drastically raised in electric current
When, resistance 15 prevents electric current by the way that fusible link 14 is caused to generate heat, is fused automatically when reaching fusing point, circuit is cut off, stops power supply
Work, sufficiently protects power supply service life.
Finally it should be noted that：The above is only the preferred embodiment of the utility model only, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it can still modify to the technical solution recorded in foregoing embodiments or to which part technical characteristic
Equivalent substitution is carried out, within the spirit and principle of the utility model, any modifications, equivalent replacements and improvements are made,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of POE power supplys, including outer casing of power supply (1), it is characterised in that：Outer casing of power supply (1) top is equipped with outside power supply
It covers (2), power supply outer cover (2) surface is equipped with anti-skid chequer (3), and outer casing of power supply (1) front surface is equipped with indicator light
(16), indicator light (16) lower end is equipped with Ethernet input port (5), is installed on the right side of the Ethernet input port (5)
There is Ethernet output port (6), power switch (7), the outer casing of power supply are installed on the right side of the Ethernet output port (6)
(1) bottom is equipped with charging plug (10), and charging plug (10) lower end is equipped with heat emission hole (9), the outer casing of power supply (1)
Bottom four corners are equipped with fixing screws (11), and outer casing of power supply (1) rear surface is equipped with supply port (8).
2. a kind of POE power supplys according to claim 1, it is characterised in that：The outer casing of power supply (1) and power supply outer cover (2)
The front surface of junction is equipped with movable bolt (4), is equipped with resetting spring inside the movable bolt (4), outside the power supply
The internal left and right sides of lid (2) is equipped with supporting rod.
3. a kind of POE power supplys according to claim 1, it is characterised in that：Installation Miniature wind inside the outer casing of power supply (1)
Machine (12), small-sized fan (12) quantity are 2, and the small-sized fan (12) is distributed in two before and after outer casing of power supply (1) inside
End, is plugged in the outer casing of power supply (1) bottom.
4. a kind of POE power supplys according to claim 1, it is characterised in that：It is installed at the internal axis of the outer casing of power supply (1)
There is resistance (15), resistance (15) lower end is equipped with fusible link (14), and the fusible link (14) concatenates each resistance (15), institute
Resistance (15) is stated to arrange in vertical linear.
5. a kind of POE power supplys according to claim 1, it is characterised in that：Installation live wire inside the outer casing of power supply (1)
Jack (13), the cable jack (13) is outwardly, and insulating layer is bonded on the outside of the cable jack (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721446783.1U CN207460204U (en) | 2017-11-02 | 2017-11-02 | A kind of POE power supplys |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721446783.1U CN207460204U (en) | 2017-11-02 | 2017-11-02 | A kind of POE power supplys |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207460204U true CN207460204U (en) | 2018-06-05 |
Family
ID=62253390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721446783.1U Active CN207460204U (en) | 2017-11-02 | 2017-11-02 | A kind of POE power supplys |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207460204U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110690977A (en) * | 2019-10-29 | 2020-01-14 | 深圳市晨旭通科技有限公司 | Portable small-size POE power |
| CN110690976A (en) * | 2019-10-29 | 2020-01-14 | 深圳市晨旭通科技有限公司 | Waterproof POE power of integral type |
| CN110753467A (en) * | 2019-10-29 | 2020-02-04 | 深圳市晨旭通科技有限公司 | Modular POE power adapter |
-
2017
- 2017-11-02 CN CN201721446783.1U patent/CN207460204U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110690977A (en) * | 2019-10-29 | 2020-01-14 | 深圳市晨旭通科技有限公司 | Portable small-size POE power |
| CN110690976A (en) * | 2019-10-29 | 2020-01-14 | 深圳市晨旭通科技有限公司 | Waterproof POE power of integral type |
| CN110753467A (en) * | 2019-10-29 | 2020-02-04 | 深圳市晨旭通科技有限公司 | Modular POE power adapter |
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