CN203552445U - Explosion-proof multimedia player - Google Patents
Explosion-proof multimedia player Download PDFInfo
- Publication number
- CN203552445U CN203552445U CN201320642138.2U CN201320642138U CN203552445U CN 203552445 U CN203552445 U CN 203552445U CN 201320642138 U CN201320642138 U CN 201320642138U CN 203552445 U CN203552445 U CN 203552445U
- Authority
- CN
- China
- Prior art keywords
- explosion
- multimedia player
- proof type
- memory storage
- case body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 238000004880 explosion Methods 0.000 claims abstract description 53
- 238000004891 communication Methods 0.000 claims abstract description 28
- 230000005540 biological transmission Effects 0.000 claims abstract description 8
- 230000005055 memory storage Effects 0.000 claims description 39
- 238000007789 sealing Methods 0.000 claims description 27
- 230000006870 function Effects 0.000 claims description 11
- 239000000565 sealant Substances 0.000 claims description 8
- 239000005341 toughened glass Substances 0.000 claims description 5
- 239000007769 metal material Substances 0.000 claims description 4
- 239000002360 explosive Substances 0.000 abstract description 6
- 238000010892 electric spark Methods 0.000 abstract description 5
- 239000003595 mist Substances 0.000 abstract description 3
- 239000000446 fuel Substances 0.000 description 14
- 238000005516 engineering process Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 238000005422 blasting Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses an explosion-proof multimedia player which comprises a display device, a playing device, a storage device, a wireless communication device and an explosion-proof shell. The data transmission is performed via a wireless communication module, so that the explosion caused by leaking electric sparks due to poor electrical connection in case of excessive electrical connection between the explosion-proof multimedia player and external equipment can be avoided fundamentally. By adopting the explosion-proof shell, the explosion-proof multimedia player can be used in environments with potential explosive gas, vapor and mist, such as petrol stations, and the explosion-proof multimedia player per se does not cause ignition of the surrounding explosive gas. Thus, the explosion-proof multimedia player can be used safely in the environments with the explosive gas, such as the petrol stations, as electrical equipment, and has the advantage of effective avoidance of explosion dangers.
Description
Technical field
The utility model relates to a kind of for the explosion-proof type multimedia player on fuel charger, and specifically a kind of explosion-proof type multimedia player, belongs to fuel charger utility appliance field.
Background technology
Original fuel charger display system is a LCD display, for the process refueling, shows in real time oil mass and the amount of money.Due to this display mode and function too single, gradually can not adapt to people's actual needs.Along with the continuous increase of personal automobile owning amount, the client who patronizes refuelling station is more and more, and the stand-by period of people in refueling process is also more and more longer.Therefore, a kind of multimedia play equipment being arranged on fuel charger arises at the historic moment, described multimedia play equipment is play the files such as valuable advertisement, audio-visual video for wait for the process of oiling people, can either make full use of and refuel the stand-by period, can expand again broadcasting media scope, therefore there is larger economic worth.
Chinese patent CN203079675U discloses a kind of fuel charger multimedia play system, comprise multistage fuel charger terminal, repeater and broadcasting centre, described fuel charger terminal comprises fuel charger, monitoring unit and multimedia player, described monitoring unit and described multimedia player are arranged on described fuel charger, in order to realize refueling, monitor and multi-media player function; Between each fuel charger terminal of described multistage fuel charger terminal, by LAN (Local Area Network), be connected to carry out data transmission; Described repeater is connected by LAN (Local Area Network) with described multistage fuel charger, for to described multistage fuel charger transmitting multimedia information; Described broadcasting centre is set up communication link by wide area network and described repeater, by described repeater, receives and send multimedia messages.Although the technical scheme that this patent documentation is recorded can realize multi-media player function on fuel charger, but because refuelling station is inflammable and explosive region, the multimedia player using in refuelling station, how to meet the safe handling at Electric Equipment in Explosive Gas Atmospheres such as refuelling stations, avoid the danger of blasting, just become a problem demanding prompt solution.
Utility model content
For this reason, technical problem to be solved in the utility model is, overcomes in prior art, uses easily explosion caused problem of multimedia player, thereby a kind of explosion-proof type multimedia player is provided in the explosive gas atmospheres such as refuelling station.
For solving the problems of the technologies described above, the utility model is a kind of explosion-proof type multimedia player, comprises display device, playing device, memory storage, wireless communication apparatus and explosion-resistant enclosure, wherein,
Described display device, is connected with described memory storage, multimedia digital resource the demonstration of for reading described memory storage, storing;
Described playing device, is connected with described memory storage, described multimedia digital resource the broadcasting of for reading described memory storage, storing;
Described memory storage, for storing multimedia digital resource;
Described wireless communication apparatus, is connected with described display device, described playing device and described memory storage, and described memory storage, described display device and described playing device carry out data transmission by described wireless communication apparatus and the external world;
Described explosion-resistant enclosure, for holding described display device, described playing device, described memory storage and described wireless communication apparatus.
A kind of explosion-proof type multimedia player, described explosion-resistant enclosure comprises machine case body, bonnet and the transparent panel that fitted seal connects, and is provided with a window on described machine case body, wherein, described transparent panel covers the window of described machine case body.
A kind of explosion-proof type multimedia player, described machine case body and bonnet adopt metal material.
A kind of explosion-proof type multimedia player, described transparent panel is toughened glass panel.
A kind of explosion-proof type multimedia player, described wireless communication apparatus receives the oil-filling data that mainboard of oiling machine sends, and described oil-filling data is sent to described memory storage, playing device and display device.
A kind of explosion-proof type multimedia player, described explosion-resistant enclosure also comprises panel sealing circle, described panel sealing circle is arranged between transparent panel and machine case body.
A kind of explosion-proof type multimedia player, described explosion-resistant enclosure also comprises cabinet O-ring seal, described cabinet O-ring seal is arranged between described machine case body and described bonnet.
A kind of explosion-proof type multimedia player, described playing device is the loudspeaker with water-proof function.
A kind of explosion-proof type multimedia player, described explosion-resistant enclosure also comprises loudspeaker sealing shroud, described in there is water-proof function loudspeaker be arranged in described loudspeaker sealing shroud, described loudspeaker sealing shroud is fixed on described machine case body.
A kind of explosion-proof type multimedia player, is also provided with wireless telecommunications window on described machine case body, described wireless communication module is by described wireless telecommunications window receiving and transmitting signal, and described wireless telecommunications window adopts sealant sealing.
A kind of explosion-proof type multimedia player, is provided with threaded hole position on described machine case body and described bonnet, and described threaded hole position is closely connected logical to described machine case body and described bonnet by screw, and inner side, described threaded hole position arranges porose position O-ring seal.
A kind of explosion-proof type multimedia player, is provided with anti-explosion cable joint on described bonnet, described anti-explosion cable joint is locked on bonnet, and adopts sealant sealing.
A kind of explosion-proof type multimedia player, described explosion-resistant enclosure also comprises electro-magnetic shielding cover, and described memory storage, described display device, described playing device are arranged on described electro-magnetic shielding cover inside, and described electro-magnetic shielding cover is arranged on described explosion-resistant enclosure inside.
Technique scheme of the present utility model has the following advantages compared to existing technology:
1, a kind of explosion-proof type multimedia player described in the utility model, wraps display device, playing device, draws together memory storage, wireless communication apparatus and explosion-resistant enclosure.The utility model carries out data transmission by wireless communication module, in the time of can fundamentally avoiding described explosion-proof type multimedia player and external unit to have too much electrical connection, and the caused blast of electric spark of revealing when bad due to electrical connection.Described explosion-resistant enclosure can meet explosion-proof type multimedia player to be used in the potential damps such as refuelling station, steam and mist environment, and explosion-proof type multimedia player itself can not cause that damp is lighted around.
2, a kind of explosion-proof type multimedia player described in the utility model, described machine case body and bonnet adopt metal material, described transparent panel is toughened glass panel, can strengthen the intensity of described explosion-resistant enclosure, thereby further strengthens the explosion-proof performance of described explosion-proof type multimedia player.
3, a kind of explosion-proof type multimedia player described in the utility model, described wireless communication apparatus can also receive the oil-filling data that mainboard of oiling machine sends, and described oil-filling data is sent to described memory storage, playing device and display device, thereby avoided the electrical connection between described player and mainboard of oiling machine, further strengthened explosion-proof performance.
4, a kind of explosion-proof type multimedia player described in the utility model, described playing device is the loudspeaker with water-proof function, can effectively avoid playing device water inlet.Between described transparent panel and machine case body, be also provided with between panel sealing circle, described machine case body and described bonnet, be also provided with cabinet O-ring seal, described in there is water-proof function loudspeaker be arranged in described loudspeaker sealing shroud, wireless telecommunications window adopts sealant sealing, inner side, described threaded hole position arranges porose position O-ring seal, anti-explosion cable joint adopts sealant sealing, can effectively strengthen the leakproofness of explosion-resistant enclosure, thereby improve on the whole the explosion-proof performance of described explosion-proof type multimedia player.
5, a kind of explosion-proof type multimedia player described in the utility model, described explosion-resistant enclosure also comprises electro-magnetic shielding cover, described memory storage, described display device, described playing device are arranged on described electro-magnetic shielding cover inside, described electro-magnetic shielding cover is arranged on described explosion-resistant enclosure inside, can effectively shield the electromagnetic wave in external environment, thereby further avoided the generation of electric spark, strengthened the explosion-proof performance of explosion-proof type multimedia player described in the utility model.
Accompanying drawing explanation
For content of the present utility model is more likely to be clearly understood, according to specific embodiment of the utility model also by reference to the accompanying drawings, the utility model is described in further detail, wherein below
Fig. 1 is the explosion-resistant enclosure structural representation of an embodiment of the present utility model.
In figure, Reference numeral is expressed as: 1-machine case body, 2-bonnet, 3-transparent panel, 4-cabinet O-ring seal, 5-wireless telecommunications window, 6-loudspeaker sealing shroud, 7-anti-explosion cable joint, 8-threaded hole position, 9-screw.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is elaborated.Should be understood that, embodiment described herein only, for description and interpretation the utility model, is not limited to the utility model.
Embodiment 1
As an embodiment of the present utility model, a kind of explosion-proof type multimedia player, is characterized in that, comprises display device, playing device, memory storage, wireless communication apparatus and explosion-resistant enclosure.Wherein,
Described display device, is connected with described memory storage, multimedia digital resource the demonstration of for reading described memory storage, storing.
Described playing device, is connected with described memory storage, described multimedia digital resource the broadcasting of for reading described memory storage, storing.
Described memory storage, for storing multimedia digital resource.
Described wireless communication apparatus, is connected with described display device, described playing device and described memory storage, and described memory storage, described display device and described playing device carry out data transmission by described wireless communication apparatus and the external world.
Described explosion-resistant enclosure, for holding described display device, described playing device, described memory storage and described wireless communication apparatus.
A kind of explosion-proof type multimedia player described in the utility model, by wireless communication module, carry out data transmission, in the time of can fundamentally avoiding described explosion-proof type multimedia player and external unit to have too much electrical connection, the caused blast of electric spark of revealing when bad due to electrical connection.Described explosion-resistant enclosure can meet explosion-proof type multimedia player to be used in the potential damps such as refuelling station, steam and mist environment, and explosion-proof type multimedia player itself can not cause that damp is lighted around.
As an embodiment of the present utility model, on the basis of embodiment 1, also comprise control device, described control device is connected with described memory storage, described display device and described playing device respectively, for controlling demonstration and the broadcasting of described multimedia digital resource of described memory storage.Described control device is convenient to control demonstration and the broadcasting of multimedia digital resource.
As an embodiment of the present utility model, on the basis of embodiment 2, described explosion-resistant enclosure comprises machine case body, bonnet and the transparent panel that fitted seal connects, and is provided with a window on described machine case body, wherein, described transparent panel covers the window of described machine case body.
Embodiment 4
As an embodiment of the present utility model, on the basis of embodiment 3, described machine case body and bonnet adopt metal material.As preferably embodiment of one, described machine case body and described bonnet adopt one-body molded casting, can effectively strengthen the leakproofness of explosion-resistant enclosure, thereby improve on the whole the explosion-proof performance of described explosion-proof type multimedia player.As further preferred implementation, the machine case body of described one-body molded casting and bonnet adopt Sheet Metal Forming Technology casting.As optimal way, machine case body and bonnet can be selected aluminum alloy material, and as other embodiments, machine case body and bonnet can also adopt stainless steel.
Embodiment 5
As an embodiment of the present utility model, on the basis of embodiment 4, described transparent panel is toughened glass panel.It is good that described toughened glass panel has light transmission, and the advantage that intensity is high can further improve the explosion-proof performance of described explosion-resistant enclosure.
Embodiment 6
As an embodiment of the present utility model, on the basis of embodiment 5, described wireless communication apparatus can also receive the oil-filling data that mainboard of oiling machine sends, and described oil-filling data is sent to described memory storage, playing device and display device, thereby avoided the electrical connection between described player and mainboard of oiling machine, further strengthened explosion-proof performance.
As an embodiment of the present utility model, on the basis of embodiment 6, described explosion-resistant enclosure also comprises panel sealing circle, described panel sealing circle is arranged between transparent panel and machine case body, can effectively strengthen the leakproofness of explosion-resistant enclosure, thereby improve on the whole the explosion-proof performance of described explosion-proof type multimedia player.
Embodiment 8
As an embodiment of the present utility model, on the basis of above-described embodiment 7, described explosion-resistant enclosure also comprises cabinet O-ring seal, described cabinet O-ring seal is arranged between described machine case body and described bonnet, can effectively strengthen the leakproofness of explosion-resistant enclosure, thereby improve on the whole the explosion-proof performance of described explosion-proof type multimedia player.
Embodiment 9
As an embodiment of the present utility model, on the basis of embodiment 8, described playing device is the loudspeaker with water-proof function.
Embodiment 10
As an embodiment of the present utility model, on the basis of embodiment 9, described explosion-resistant enclosure also comprises loudspeaker sealing shroud, the described loudspeaker with water-proof function are arranged in described loudspeaker sealing shroud, described loudspeaker sealing shroud is fixed on described machine case body, can effectively strengthen the leakproofness of explosion-resistant enclosure, thereby improve on the whole the explosion-proof performance of described explosion-proof type multimedia player.
Embodiment 11
As an embodiment of the present utility model, on the basis of embodiment 10, on described machine case body, be also provided with wireless telecommunications window, described wireless communication module is by described wireless telecommunications window receiving and transmitting signal, be convenient to wireless communication module and send wireless signal to the external world, do not strengthening under the prerequisite of signal intensity, effectively improving the success ratio of described wireless communication module transmitting-receiving outer signals.
Embodiment 12
As an embodiment of the present utility model, on the basis of embodiment 11, wireless telecommunications window adopts sealant sealing, can effectively strengthen the leakproofness of explosion-resistant enclosure, thereby improve on the whole the explosion-proof performance of described explosion-proof type multimedia player.
Embodiment 13
As an embodiment of the present utility model, on the basis of embodiment 12, on described machine case body and described bonnet, be provided with threaded hole position, described threaded hole position is closely connected logical to described machine case body and described bonnet by screw, inner side, described threaded hole position arranges porose position O-ring seal, can effectively strengthen the leakproofness of explosion-resistant enclosure, thereby improve on the whole the explosion-proof performance of described explosion-proof type multimedia player.
Embodiment 14
As an embodiment of the present utility model, on the basis of embodiment 13, explosion-resistant enclosure in the present embodiment, as shown in Figure 1, comprises machine case body 1, bonnet 2, transparent panel 3, cabinet O-ring seal 4, loudspeaker sealing shroud 6, wireless telecommunications window 5, threaded hole position 8, screw 9.On described bonnet, be also provided with anti-explosion cable joint 7, described anti-explosion cable joint 7 is locked on bonnet, and adopt sealant sealing, can effectively strengthen the leakproofness of explosion-resistant enclosure, thereby improve on the whole the explosion-proof performance of described explosion-proof type multimedia player.Described anti-explosion cable joint 7 is mainly used in connecting the equipment that must adopt wired mode to connect as power supply etc.
Embodiment 15
As an embodiment of the present utility model, on the basis of above-mentioned arbitrary embodiment, described explosion-resistant enclosure also comprises electro-magnetic shielding cover, described memory storage, described display device, described playing device, described control device are arranged on described electro-magnetic shielding cover inside, and described electro-magnetic shielding cover is arranged on described explosion-resistant enclosure inside.
Described electro-magnetic shielding cover can effectively shield the electromagnetic wave in external environment, thereby has further avoided the generation of electric spark, has strengthened the explosion-proof performance of explosion-proof type multimedia player described in the utility model.
Embodiment 16
As an embodiment of the present utility model, on the basis of embodiment 15, described memory storage, described playing device, described display device and described wireless communication apparatus are integrated into a Broadcast Control integrated device.Described Broadcast Control integrated device can make to simplify the structure composition of described explosion-proof type multimedia player, has reduced volume of the present utility model.
Obviously, above-described embodiment is only for example is clearly described, and the not restriction to embodiment.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here without also giving exhaustive to all embodiments.And the apparent variation of being extended out thus or variation are still among protection domain of the present utility model.
Claims (13)
1. an explosion-proof type multimedia player, is characterized in that, comprises display device, playing device, memory storage, wireless communication apparatus and explosion-resistant enclosure, wherein,
Described display device, is connected with described memory storage, multimedia digital resource the demonstration of for reading described memory storage, storing;
Described playing device, is connected with described memory storage, described multimedia digital resource the broadcasting of for reading described memory storage, storing;
Described memory storage, for storing multimedia digital resource;
Described wireless communication apparatus, is connected with described display device, described playing device and described memory storage, and described memory storage, described display device and described playing device carry out data transmission by described wireless communication apparatus and the external world;
Described explosion-resistant enclosure, for holding described display device, described playing device, described memory storage and described wireless communication apparatus.
2. a kind of explosion-proof type multimedia player according to claim 1, it is characterized in that, described explosion-resistant enclosure comprises machine case body, bonnet and the transparent panel that fitted seal connects, on described machine case body, be provided with a window, wherein, described transparent panel covers the window of described machine case body.
3. a kind of explosion-proof type multimedia player according to claim 2, is characterized in that, described machine case body and bonnet adopt metal material.
4. a kind of explosion-proof type multimedia player according to claim 3, is characterized in that, described transparent panel is toughened glass panel.
5. a kind of explosion-proof type multimedia player according to claim 4, is characterized in that, described wireless communication apparatus receives the oil-filling data that mainboard of oiling machine sends, and described oil-filling data is sent to described memory storage, playing device and display device.
6. a kind of explosion-proof type multimedia player according to claim 5, is characterized in that, described explosion-resistant enclosure also comprises panel sealing circle, and described panel sealing circle is arranged between transparent panel and machine case body.
7. a kind of explosion-proof type multimedia player according to claim 6, is characterized in that, described explosion-resistant enclosure also comprises cabinet O-ring seal, and described cabinet O-ring seal is arranged between described machine case body and described bonnet.
8. a kind of explosion-proof type multimedia player according to claim 7, is characterized in that, described playing device is the loudspeaker with water-proof function.
9. a kind of explosion-proof type multimedia player according to claim 8, it is characterized in that, described explosion-resistant enclosure also comprises loudspeaker sealing shroud, described in there is water-proof function loudspeaker be arranged in described loudspeaker sealing shroud, described loudspeaker sealing shroud is fixed on described machine case body.
10. a kind of explosion-proof type multimedia player according to claim 9, it is characterized in that, on described machine case body, be also provided with wireless telecommunications window, described wireless communication module is by described wireless telecommunications window receiving and transmitting signal, and described wireless telecommunications window adopts sealant sealing.
11. a kind of explosion-proof type multimedia players according to claim 10, it is characterized in that, on described machine case body and described bonnet, be provided with threaded hole position, described threaded hole position is closely connected logical to described machine case body and described bonnet by screw, and inner side, described threaded hole position arranges porose position O-ring seal.
12. a kind of explosion-proof type multimedia players according to claim 11, is characterized in that, on described bonnet, be provided with anti-explosion cable joint, described anti-explosion cable joint is locked on bonnet, and adopts sealant sealing.
13. according to the arbitrary described a kind of explosion-proof type multimedia player of claim 1-12, it is characterized in that, described explosion-resistant enclosure also comprises electro-magnetic shielding cover, described memory storage, described display device, described playing device are arranged on described electro-magnetic shielding cover inside, and described electro-magnetic shielding cover is arranged on described explosion-resistant enclosure inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320642138.2U CN203552445U (en) | 2013-10-17 | 2013-10-17 | Explosion-proof multimedia player |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320642138.2U CN203552445U (en) | 2013-10-17 | 2013-10-17 | Explosion-proof multimedia player |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203552445U true CN203552445U (en) | 2014-04-16 |
Family
ID=50470528
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320642138.2U Expired - Lifetime CN203552445U (en) | 2013-10-17 | 2013-10-17 | Explosion-proof multimedia player |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203552445U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104966471A (en) * | 2015-07-23 | 2015-10-07 | 南京万兆网络科技有限公司 | Multimedia advertisement display apparatus for oiling machine |
| CN105006207A (en) * | 2015-08-17 | 2015-10-28 | 杭州智媒电子科技有限公司 | Multimedia advertisement playing device for refueling machine |
| CN106102396A (en) * | 2016-07-19 | 2016-11-09 | 珠海格力电器股份有限公司 | Line control machine |
| CN113727413A (en) * | 2021-02-25 | 2021-11-30 | 内蒙古鄂尔多斯电力冶金集团股份有限公司 | Wireless relay type explosion-proof call system of coal conveying system |
-
2013
- 2013-10-17 CN CN201320642138.2U patent/CN203552445U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104966471A (en) * | 2015-07-23 | 2015-10-07 | 南京万兆网络科技有限公司 | Multimedia advertisement display apparatus for oiling machine |
| CN105006207A (en) * | 2015-08-17 | 2015-10-28 | 杭州智媒电子科技有限公司 | Multimedia advertisement playing device for refueling machine |
| CN106102396A (en) * | 2016-07-19 | 2016-11-09 | 珠海格力电器股份有限公司 | Line control machine |
| CN113727413A (en) * | 2021-02-25 | 2021-11-30 | 内蒙古鄂尔多斯电力冶金集团股份有限公司 | Wireless relay type explosion-proof call system of coal conveying system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203552445U (en) | Explosion-proof multimedia player | |
| CN204669368U (en) | A kind of integrated module of optical transceiver | |
| CN218762740U (en) | Gas pipeline is with preventing leaking connection banding device | |
| CN208045848U (en) | A kind of novel shielding structure of HDMI connector | |
| CN201341282Y (en) | Explosion-proof type electric apparatus shell | |
| WO2020077942A1 (en) | Mobile terminal | |
| CN100432722C (en) | Video imaging device with low radiation | |
| CN206302494U (en) | Spherical camera | |
| CN203243406U (en) | Explosion-proof industrial telephone | |
| CN208421311U (en) | A kind of fiber adapter | |
| CN202146083U (en) | Mobile phone storage cabinet | |
| CN209127260U (en) | Oil tank sealing cover structure | |
| CN206775626U (en) | A kind of clamping type signal processor | |
| CN207560266U (en) | Structure is fixedly mounted in a kind of electronic equipment and its digital microphone | |
| CN105700078B (en) | Explosion-proof heat sealing machine intelligent acess structure | |
| CN204028780U (en) | Shockproof anti-explosion computer cabinet | |
| CN208725006U (en) | A kind of Mobile phone explosion-proof box preventing secondary disaster | |
| CN214132213U (en) | Upward explosion venting device of biomass gasification gas electric coke catcher | |
| CN205051200U (en) | Power supply box overhauls in transformer substation with power cord through wires hole | |
| CN210275903U (en) | Disposable electron cigarette with oil cotton isolating construction | |
| CN203352989U (en) | Device connecting panel of control box with housing of control box | |
| CN209002238U (en) | A kind of communication apparatus using multistage transmission mode | |
| CN205080867U (en) | Tanker aircraft multimedia display screen with explosion -proof | |
| CN214100078U (en) | Sensor wire harness connection structure | |
| CN202873261U (en) | Antenna isolator |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140416 |
|
| CX01 | Expiry of patent term |