CN102421264A - DTU (Data Transfer Unit) screen - Google Patents
DTU (Data Transfer Unit) screen Download PDFInfo
- Publication number
- CN102421264A CN102421264A CN2011102709521A CN201110270952A CN102421264A CN 102421264 A CN102421264 A CN 102421264A CN 2011102709521 A CN2011102709521 A CN 2011102709521A CN 201110270952 A CN201110270952 A CN 201110270952A CN 102421264 A CN102421264 A CN 102421264A
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- Prior art keywords
- dtu
- storage battery
- screen
- equipment
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The embodiment of the invention provides a DTU (Data Transfer Unit) screen, which comprises a DTU screen box body and a storage battery box body arranged outside the DTU screen box body; DTU equipment, a relay and communication equipment are arranged in the DTU box body; a storage battery is arranged in the storage battery box body; and the DTU equipment, the relay and the communication equipment are connected with the storage battery in the storage battery box body through cables. According to the DTU screen provided by the invention, the storage battery is placed in the independent storage battery box body and is not in the same box body with other equipment in the DTU screen so as to ensure that the storage battery sufficiently ventilates, so that the storage battery can be prevented from being overhigh in temperature after working for a long time, and long-time stable working of the DTU screen is facilitated.
Description
Technical field
The invention belongs to field of electrical equipment, relate in particular to a kind of DTU screen.
Background technology
Along with automation is controlled at the develop rapidly of industrial circle, the control of the collection of teledata and transmission and equipment is called thinks the topic of being paid close attention to.DTU (Data Transfer Unit, data transmission unit) is specifically designed to serial data is converted into the IP data or is serial data with the IP data transaction, and the wireless terminal device that transmits through cordless communication network.DTU equipment has been widely used in the power industry field now.
DTU equipment is installed in the screen, then can be described as the DTU screen.In the casing of existing DTU screen DTU equipment, communication module and storage battery etc. are installed mainly, wherein storage battery is that equipment in the DTU screen is supplied power.Owing in the DTU of the prior art screen storage battery has been placed in the same casing, possibly freely not cause battery temperature too high because ventilate like this, cause the damage of battery.In addition, if battery is because the too high catching fire of temperature also can damage other equipment in the DTU screen easily.
Summary of the invention
In view of this, the object of the present invention is to provide a kind of DTU screen, can prevent effectively that battery temperature is too high, prevent simultaneously to involve other equipment that DTU shields easily after the battery burning.
For realizing above-mentioned purpose, one embodiment of the present of invention provide a kind of DTU screen, comprise DTU screen casing and are arranged on the outside storage battery casing of DTU screen casing; In the said DTU screen casing DTU equipment, relay and communication equipment are installed, in the said storage battery casing storage battery are installed, said DTU equipment, relay and communication equipment are connected through the interior storage battery of cable and storage battery casing.
Preferably, the DTU equipment in the said DTU screen casing is provided with two.
Preferably, said communication equipment comprises optical fiber and ONU.
Because the DTU that provides among the present invention screen is placed on storage battery in the independent storage battery casing; Shield other interior equipment not in same casing with DTU; Can guarantee that storage battery ventilates fully, avoid storage battery too high, help the DTU screen and work long-term and stably in the back temperature that works long hours.
In addition; Even if catching fire takes place in storage battery under extreme case; Other equipment owing to storage battery and DTU screen are not installed in the same casing so; Spread to easily on other equipment of DTU screen so also just can prevent naked light, cause, improve the fire savety of whole DTU screen the involving of other equipment.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art; To do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below; Obviously, the accompanying drawing in describing below is some embodiments of the present invention, for those of ordinary skills; Under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the sketch map of an embodiment of DTU screen provided by the invention;
Fig. 2 is the sketch map of another embodiment of DTU screen provided by the invention.
Embodiment
For the purpose, technical scheme and the advantage that make the embodiment of the invention clearer; To combine the accompanying drawing in the embodiment of the invention below; Technical scheme in the embodiment of the invention is carried out clear, intactly description; Obviously, described embodiment is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those of ordinary skills are not making the every other embodiment that is obtained under the creative work prerequisite, all belong to the scope of the present invention's protection.
DTU screen provided by the invention will be placed in the casing that is placed on other equipment of the installation independently casing in addition of storage battery, can effectively reduce the temperature of battery so that storage battery can ventilate fully.
Embodiment one
Fig. 1 shows the sketch map of an embodiment of DTU screen provided by the invention.As shown in Figure 1, this DTU screen comprises DTU screen casing 1 and the storage battery casing 2 that is arranged on DTU casing 1 outside.
In DTU screen casing 1, a DTU equipment 11, relay 12 and communication equipment 13 are installed.Wherein DTU equipment 11 links to each other with relay and communication equipment 13.
Wherein, communication equipment 13 can comprise optical fiber, tail optical fiber and ONU equipment such as (optical network units).
Because the DTU that provides in present embodiment screen is placed on storage battery 21 in the independent storage battery casing 2; Shield other interior equipment not in same casing with DTU; Can guarantee that storage battery ventilates fully; Avoid storage battery 21 too high, help the DTU screen and work long-term and stably in the back temperature that works long hours.
In addition; Even if catching fire takes place in storage battery 21 under extreme case; So owing to storage battery 21 other equipment with the DTU screen are not installed in the same casing; Spread to easily on other equipment of DTU screen so also just can prevent naked light, cause, improve the fire savety of whole DTU screen the involving of other equipment.
Embodiment two
Fig. 2 shows the sketch map of another embodiment of DTU screen provided by the invention.As shown in Figure 2, this DTU screen comprises DTU screen casing 1 and the storage battery casing 2 that is arranged on DTU casing 1 outside.
In DTU screen casing 1, two DTU equipment 111 and 112 are installed.In DTU screen casing 1, also install simultaneously by relay 12 and communication equipment 13.
Wherein, communication equipment 13 can comprise optical fiber, tail optical fiber and ONU equipment such as (optical network units).
Because the DTU that provides in present embodiment screen is placed on storage battery 21 in the independent storage battery casing 2; Shield other interior equipment not in same casing with DTU; Can guarantee that storage battery ventilates fully; Avoid storage battery 21 too high, help the DTU screen and work long-term and stably in the back temperature that works long hours.
In addition; Even if catching fire takes place in storage battery 21 under extreme case; So owing to storage battery 21 other equipment with the DTU screen are not installed in the same casing; Spread to easily on other equipment of DTU screen so also just can prevent naked light, cause, improve the fire savety of whole DTU screen the involving of other equipment.
Need to prove that the DTU amount of equipment in the DTU screen among the present invention can be selected and dispose according to actual needs flexibly, the present invention does not carry out any restriction to its quantity and type.
The above only is a preferred implementation of the present invention; Should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; Can also make some improvement and retouching, these improvement and retouching also should be regarded as protection scope of the present invention.
Claims (3)
1. a data transmission unit DTU screen is characterized in that, comprises DTU screen casing and is arranged on the outside storage battery casing of DTU screen casing; In the said DTU screen casing DTU equipment, relay and communication equipment are installed, in the said storage battery casing storage battery are installed, said DTU equipment, relay and communication equipment are connected through the interior storage battery of cable and storage battery casing.
2. DTU screen according to claim 1 is characterized in that, the DTU equipment in the said DTU screen casing is provided with two.
3. DTU screen according to claim 1 is characterized in that said communication equipment comprises optical fiber and ONU.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102709521A CN102421264A (en) | 2011-09-14 | 2011-09-14 | DTU (Data Transfer Unit) screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102709521A CN102421264A (en) | 2011-09-14 | 2011-09-14 | DTU (Data Transfer Unit) screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102421264A true CN102421264A (en) | 2012-04-18 |
Family
ID=45945418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102709521A Pending CN102421264A (en) | 2011-09-14 | 2011-09-14 | DTU (Data Transfer Unit) screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102421264A (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2829301Y (en) * | 2005-10-18 | 2006-10-18 | 廉纪奎 | Split cabinet type outdoor communication cabinet |
| CN202231971U (en) * | 2011-09-14 | 2012-05-23 | 宁波市鄞州供电局 | Data transmission unit (DTU) screen |
-
2011
- 2011-09-14 CN CN2011102709521A patent/CN102421264A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2829301Y (en) * | 2005-10-18 | 2006-10-18 | 廉纪奎 | Split cabinet type outdoor communication cabinet |
| CN202231971U (en) * | 2011-09-14 | 2012-05-23 | 宁波市鄞州供电局 | Data transmission unit (DTU) screen |
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Application publication date: 20120418 |