CN105653102B - Infrared induction electronic whiteboard - Google Patents
Infrared induction electronic whiteboard Download PDFInfo
- Publication number
- CN105653102B CN105653102B CN201610170474.XA CN201610170474A CN105653102B CN 105653102 B CN105653102 B CN 105653102B CN 201610170474 A CN201610170474 A CN 201610170474A CN 105653102 B CN105653102 B CN 105653102B
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- Prior art keywords
- gas
- support
- cavity access
- access
- cavity
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
A kind of infrared induction electronic whiteboard, RS232 interface is connected with MAX232 chip, the MAX232 chip is also connected with processor part, the processor part is also connected with infrared emission part, infrared receiver part and signal processing, the infrared emission part, infrared receiver part and signal processing are successively sequentially connected, the infrared receiver part includes several infrared receiving tubes, and the processor part, infrared emission part, infrared receiver part and signal processing are arranged in control cabinet；Additionally include the cavity access for being sent into gas, the cavity access for releasing gas, for the first support and the second support of location processor part, infrared emission part, infrared receiver part and signal processing；Avoid in the prior art that refrigerating efficiency is undesirable, gas is unevenly distributed, framework is many and diverse, the defect that component drops off occurs in the framework of anti-leak.
Description
Technical field
The invention belongs to electronic whiteboard technology fields, and in particular to a kind of infrared induction electronic whiteboard.
Background technique
Infrared induction electronic whiteboard, i.e. infrared ray positioning electronic white board system, hardware circuit is by controller, infrared hair
Transmit-receive radio road, infrared receiving circuit, infrared signal processing circuit and with host computer telecommunication circuit form.
1. controller part: including SCM peripheral circuit and interface.
2. infrared signal transmitting and receiving portion: scan method of the controller according to use, driving infrared emission gating electricity
Road and infrared receiver gating circuit, successively gate each infrared transmitting tube and infrared receiving tube.
3. signal processing: completing filtering, amplification, detection, integral and the several processes of sampling of infrared signal.
4. host computer communications portion: realizing the data communication with host computer.
In addition controller part therein, infrared signal transmitting and receiving portion, signal processing are often all placed on
In control cabinet, the environment of such relative closure often will appear controller part, infrared signal transmitting and receiving portion, signal at
Reason part the case where heating up, but generally supplied gas now using upper end, the method for bottom end deflation is to controller part, infrared
Signal transmitting and receiving portion, signal processing implement cooling, such that the high gas of temperature is flowed towards eminence, thus
So that the high gas of the temperature of flowing involves in lower section again at superelevation, so that refrigerating efficiency is undesirable；In conjunction with supply fan air inlet
Framework is sent into each component of control cabinet come the gas for making the temperature under control cabinet local environment low, makes gas unevenly distributed, but
Block is arranged in gas passage will allow framework many and diverse, in addition can only allow the gas distribution around block even, at present anti-lets out
The framework of dew uses rubber bonding pad, and the framework of anti-leak is usually made the problem of component drops off occur.
Summary of the invention
It is an object of the invention to provide a kind of infrared induction electronic whiteboards, avoid refrigerating efficiency in the prior art and pay no attention to
Think, gas is unevenly distributed, framework is many and diverse, the defect that component drops off occurs in the framework of anti-leak.
A kind of solution party of infrared induction electronic whiteboard in order to overcome the deficiencies in the prior art, the present invention provides
Case, specific as follows:
A kind of infrared induction electronic whiteboard, the host computer including having RS232 interface, the RS232 interface are same
MAX232 chip is connected, and the MAX232 chip is also connected with processor part, and the processor part is also the same as infrared hair
It penetrates part, infrared receiver part and signal processing to be connected, the infrared emission part, infrared receiver part and letter
Successively sequence is connected for number processing part, and the infrared receiver part includes several infrared receiving tubes, the processor part, red
Outer emitting portion, infrared receiver part and signal processing are arranged in control cabinet A9；
It additionally includes the cavity access for being sent into gas, the cavity access for releasing gas, be used to localization process
Device part, infrared emission part, infrared receiver part and signal processing the first support A10 and the second support A11, institute
The number that the number for stating the first support A10 is a pair of and described second support A11 is two pairs, and the control cabinet A9 has lower panel
A96, the Edge of the coiling lower panel, cover plate A91；The first support A10 and the second support A11 is with aspectant recessed
Slot, the processor part, infrared emission part, infrared receiver part and signal processing both ends be filled into described
In the aspectant groove that one support A10 and the second support A11 have, first is in addition constituted inside the first support A10
For the cavity access that gas flows through, second is constituted inside the second support A11 for the cavity access that gas flows through, institute
It states infrared receiver part and also has the cavity access flowed through with described first for gas and be used for the cavity that gas flows through with second
The cavity access A122 that the third that access communicates is flowed through for gas, the cavity access for being used to be sent into gas lead to the control
The chamber that port inside cabinet A9 processed is arranged in the lower panel A96 of the control cabinet A9 and flows through straight with described first for gas
Body access communicates, and the number of the Edge of the coiling lower panel is four, respectively the first Edge A92, the second side
Portion plate A93, third Edge A94 and the 4th Edge A95, wherein the first Edge A92 is located at third Edge A94
The two sides of the lower panel A96, and the second Edge A93 is located at the front of the 4th Edge A95；Described second is used for gas
The first side of the control cabinet A9 is arranged in the port of the cavity access for being used to release gas for the cavity access that body flows through
On portion plate A92 or third Edge A94；The cavity access for being used to release gas includes the first branch for being used to release gas
Cavity access A4, second are used to release the branch cavity access A5 of gas and for the body cavity for being used to release gas is led to
Road A7 and second is used to release the branch cavity access A6 that the branch cavity access A5 of gas is connected, and exhaust fan A8 is installed on use
Come release gas body cavity access A7 port position；It is described to be used to that be sent into the cavity access of gas include connected be used to
It is sent into the body cavity access A2 and branch cavity access A3 for being used to be sent into gas of gas, the branch for being used to be sent into gas
Cavity access A3 includes first branch's chamber that the cavity access A31 for collecting is connected with the cavity access A31 for being used to collect
Body access A32 and the second branch cavity access A33, the body cavity access A3 for being used to be sent into gas is the same as lower panel A96 phase
Even, the port position A21 of the body cavity access A2 for being sent into gas is provided with equally spaced spacer bar A1；Described
The one branch cavity access A4 for being used to release gas is mounted on the first Edge A92, and described second is used to release point of gas
Branch cavity access A5 is mounted on third Edge A94；The first support A10 is in where the center of control cabinet A9, described
Second support A11 two is one group of both sides for being in the first support A10, and the profile of the first support A10 is square configuration,
Also with control cabinet A9 with using an Edge and lower panel, first support has the of the second support A11 in face of side
One conduit A101, in face of the other side the second support A11 the second conduit A102, positioned at the third conduit A103 of lower panel A96,
The profile of the second support A11 is square configuration, and with control cabinet A9 same a pair of of Edge and lower panel；Described second
Support A11 has the 4th conduit A111 in face of the first support A10, on the first Edge A92 or third Edge A94
The 4th conduit A111 of the second support A11 of second the same side conduit A102 of the 5th conduit A112, as the first support A10 is in
Aspectant distributed architecture, in addition, described is second support A11 of the first conduit A101 with the other side of the first support A10
The 4th conduit A111 be in aspectant distributed architecture, the both ends of the processor part and infrared emission part A12 load onto
In the 4th conduit A111 of the first conduit A101 of first support A10 with the second support A11 of the other side, and infrared receiver part
And the both ends of signal processing A12 load onto the second support A11's of second the same side conduit A102 of the first support A10
In 4th conduit A111, in addition processor part, infrared emission part, infrared receiver part and signal processing are the same as first
There are gaps between support A10 and the second support A11, and first is constituted in this way in the first support A10 and is used for the cavity that gas flows through
Access, and second is constituted in the second support A11 for the cavity access that gas flows through, the third conduit of the lower panel A96
The branch cavity access A3 that A103 serves as being sent into gas reaches the aspirating end inside control cabinet A9, the third of lower panel A96
Conduit A103 is communicated with the first cavity access flowed through for gas of the first support A10 straight, and the 5th conduit A113 serves as the
Two conduits are used as branch's cavity access that the branch cavity access A4 and second for being used to release gas with first is used to release gas
The port that A5 is communicated；The infrared receiver part A12 includes several infrared receiving tube A121 arranged in parallel, and a pair adjoined is red
The third that polyurethane material is installed between outer reception pipe A121 is used for the cavity access A122 that gas flows through.
The framework that the present invention supplies gas via lower part, in addition the second support A11 and the first support A10 composition is flowed through for gas
Cavity access, gas can be mixed thoroughly after leading the cavity access flowed through into first for gas, then lead into third for gas stream
The cavity access of warp execute refrigeration followed by by second flowed through for gas cavity access, lead to for releasing the cavity of gas
Road exports control cabinet, and the natural flow path of the synthermal high gas of the approach supplied gas is consistent, avoids the gas that temperature is high
It is sent to lower section, so refrigeration effect is balanced, without setting up block inside control cabinet, so that overall architecture is uncomplicated；In addition
The access for releasing gas is mounted on the two sides of control cabinet, so that the lower part of control cabinet is supplied gas, two sides exhaust, it is therefore prevented that temperature
The problem of high gas swirl；The framework of the cavity access for being used to be sent into gas and the cavity access for being used to release gas,
The air bleed passage of control cabinet two sides is allowed concurrently to become control cabinet by the Buffer Unit after external force, so that safety increases.
Detailed description of the invention
Fig. 1 is the connection schematic diagram of infrared induction electronic whiteboard of the invention.
Fig. 2 is the three-dimensional figure in an orientation of refrigeration part of the invention.
Fig. 3 is the three-dimensional figure in another orientation of refrigeration part of the invention.
Fig. 4 is the plan view of the component of supplying gas of Fig. 1.
Fig. 5 is the internal structure chart that cover plate is removed.
Fig. 6 is part-structure figure of the invention.
Fig. 7 is partial 3-D figure of the invention.
Specific embodiment
Further explanation of the contents of the invention are made with reference to the accompanying drawings and examples:
Referring to Fig.1 shown in-Fig. 7, infrared induction electronic whiteboard is described including the host computer with RS232 interface
RS232 interface is connected with MAX232 chip, and the MAX232 chip is also connected with processor part, the processor part
Also it is connected with infrared emission part, infrared receiver part and signal processing, the infrared emission part, infrared receiver
Part and signal processing are successively sequentially connected, and the infrared receiver part includes several infrared receiving tubes, the place
Reason device part, infrared emission part, infrared receiver part and signal processing are arranged in control cabinet A9；
It additionally includes the cavity access for being sent into gas, the cavity access for releasing gas, be used to localization process
Device part, infrared emission part, infrared receiver part and signal processing the first support A10 and the second support A11, institute
The number that the number for stating the first support A10 is a pair of and described second support A11 is two pairs, and the control cabinet A9 has lower panel
A96, the Edge of the coiling lower panel, cover plate A91；The first support A10 and the second support A11 is with aspectant recessed
Slot, the processor part, infrared emission part, infrared receiver part and signal processing both ends be filled into described
In the aspectant groove that one support A10 and the second support A11 have, first is in addition constituted inside the first support A10
For the cavity access that gas flows through, second is constituted inside the second support A11 for the cavity access that gas flows through, institute
It states infrared receiver part and also has the cavity access flowed through with described first for gas and be used for the cavity that gas flows through with second
The cavity access A122 that the third that access communicates is flowed through for gas, the cavity access for being used to be sent into gas lead to the control
The chamber that port inside cabinet A9 processed is arranged in the lower panel A96 of the control cabinet A9 and flows through straight with described first for gas
Body access communicates, and the number of the Edge of the coiling lower panel is four, respectively the first Edge A92, the second side
Portion plate A93, third Edge A94 and the 4th Edge A95, wherein the first Edge A92 is located at third Edge A94
The two sides of the lower panel A96, and the second Edge A93 is located at the front of the 4th Edge A95；Described second is used for gas
The first side of the control cabinet A9 is arranged in the port of the cavity access for being used to release gas for the cavity access that body flows through
On portion plate A92 or third Edge A94；The cavity access for being used to release gas includes the first branch for being used to release gas
Cavity access A4, second are used to release the branch cavity access A5 of gas and for the body cavity for being used to release gas is led to
Road A7 and second is used to release the branch cavity access A6 that the branch cavity access A5 of gas is connected, and exhaust fan A8 is installed on use
Come release gas body cavity access A7 port position；It is described to be used to that be sent into the cavity access of gas include connected be used to
It is sent into the body cavity access A2 and branch cavity access A3 for being used to be sent into gas of gas, the branch for being used to be sent into gas
Cavity access A3 includes first branch's chamber that the cavity access A31 for collecting is connected with the cavity access A31 for being used to collect
Body access A32 and the second branch cavity access A33, the body cavity access A3 for being used to be sent into gas is the same as lower panel A96 phase
Even, the port position A21 of the body cavity access A2 for being sent into gas is provided with equally spaced spacer bar A1, exists in this way
Exhaust fan A8 starts and agitates down, and gas is via the interval for the port position A21 for being sent into the body cavity access A2 of gas
After A1 screens out impurity, it is re-fed into the body cavity access A2 for being sent into gas, then via the branch for being used to be sent into gas
Cavity access A3's is separated into the first branch cavity access A32 and the second branch gas for the cavity access A31 that collects
Cavity access A33 is then led into control cabinet A9, at processor part, infrared emission part, infrared receiver part and signal
Reason part implement refrigeration after, portion gas via second be used to release gas branch cavity access A5 lead into be used to release gas
Body cavity access A7, other parts gas is used to release the branch cavity access A4 of gas by first, for being used to
It is logical for releasing branch's cavity that the branch cavity access A5 of gas is connected to release the body cavity access A7 and second of gas
Road A6 leads the branch cavity access A5 for being used to release gas into second and followed by leads into the body cavity access for being used to release gas
A7 finally releases by the port of exhaust fan A8, uses the framework of deflation that can effectively make gas be sent to control cabinet
It can not be by the disturbance of exhaust fan A8, so the gas inside control cabinet A9 runs smooth undisturbed, so refrigeration effect before A9
It is more balanced, it reduces and the problem of hum occurs；The described first branch cavity access A4 for being used to release gas is mounted on the first side
On portion plate A92, the described second branch cavity access A5 for being used to release gas is mounted on third Edge A94；Described first
Support A10 is in where the center of control cabinet A9, and described second support A11 two are in the both sides of the first support A10 for one group,
The profile of the first support A10 is square configuration, also with control cabinet A9 with using an Edge and lower panel, described first
Support have in face of side the second support A11 the first conduit A101, in face of the other side the second support A11 the second conduit
A102, positioned at the third conduit A103 of lower panel A96, the profile of the second support A11 is square configuration, and same control cabinet
A9 same a pair of of Edge and lower panel；The second support A11 has the 4th conduit A111 in face of the first support A10, position
The 5th conduit A112 on the first Edge A92 or third Edge A94, as the second conduit A102 of the first support A10
The 4th conduit A111 of the second support A11 of the same side is in aspectant distributed architecture, in addition, described is the first support A10
The first conduit A101 with the other side the second support A11 the 4th conduit A111 be in aspectant distributed architecture, the processing
Device part and the both ends of infrared emission part A12 load onto the first conduit A101 of the first support A10 with second of the other side
In the 4th conduit A111 of seat A11, and infrared receiver part and the both ends of signal processing A12 load onto the first support
In the 4th conduit A111 of the second support A11 of second the same side conduit A102 of A10, in addition processor part, infrared emission
Partially, there are gaps between infrared receiver part and the same first support A10 and the second support A11 of signal processing, exist in this way
First is constituted in first support A10 for the cavity access that gas flows through, and is constituted second in the second support A11 and be used for gas
The cavity access flowed through, the third conduit A103 of the lower panel A96 is served as to be arrived for the branch cavity access A3 for being sent into gas
Aspirating end up to inside control cabinet A9, so the first of the first support A10 is used for the third conduit A103 of lower panel A96 together straight
The cavity access that gas flows through communicates, and the 5th conduit A113 serves as the second conduit and is used as the branch's chamber for being used to release gas with first
Body access A4 and second is used to release the port that the branch cavity access A5 of gas is communicated；The infrared receiver part A12 includes
Polyurethane material is installed between several infrared receiving tube A121 arranged in parallel, a pair of of the infrared receiving tube A121 adjoined
Third be used for the cavity access A122 that flows through of gas, it is parallel to be used for the cavity access A122 that gas flows through for several thirds in this way
Distribution is used for the cavity access that the cavity access that gas flows through is flowed through with second for gas first and is connected, while poly- ammonia
Carbamate material can efficiently eliminate mismatch error when installation, improve the difficulty bring trouble of installation, moreover it is possible to guarantee stress
When with infrared receiving tube keep stable combination, there is the problem of component drops off in the framework for being also possible to prevent anti-leak.
The branch's cavity for being used to the body cavity access A7 and second for being used to release gas to be used to release gas leads to
The position for the branch cavity access A5 that the branch cavity access A6 that road A5 is connected is used to release gas than second is low.
The position of the cavity access for being sent into gas is in the bottom of the control cabinet A9 towards second side
The direction of portion plate A93 extends outward.
The described first branch cavity access A4 and second for being used to release gas is used to release branch's cavity access of gas
The horizontal span of A5 is inconsistent.
Described second support A11 two are in the both sides of the first support A10 for one group.
Material of the third for the cavity access A122 that gas flows through is polyurethanes.
The cavity access for being used to be sent into gas is installed with curb road and water conservancy diversion block, allows for gas in this way and is sent to
It is further balanced before control cabinet A9, without setting up block inside control cabinet.
The framework that the present invention supplies gas via lower part, in addition the second support A11 and the first support A10 composition is flowed through for gas
Cavity access, gas can be mixed thoroughly after leading the cavity access flowed through into first for gas, then lead into third for gas stream
The cavity access of warp execute refrigeration followed by by second flowed through for gas cavity access, lead to for releasing the cavity of gas
Road exports control cabinet, and the natural flow path of the synthermal high gas of the approach supplied gas is consistent, avoids the gas that temperature is high
It is sent to lower section, so refrigeration effect is balanced, without setting up block inside control cabinet, so that overall architecture is uncomplicated；In addition
The access for releasing gas is mounted on the two sides of control cabinet, so that the lower part of control cabinet is supplied gas, two sides exhaust, it is therefore prevented that temperature
The problem of high gas swirl；The framework of the cavity access for being used to be sent into gas and the cavity access for being used to release gas,
The air bleed passage of control cabinet two sides is allowed concurrently to become control cabinet by the Buffer Unit after external force, so that safety increases.
The above described is only a preferred embodiment of the present invention, be not intended to limit the present invention in any form, though
So the present invention has been disclosed as a preferred embodiment, and however, it is not intended to limit the invention, any technology people for being familiar with this profession
Member, without departing from the scope of the present invention, when the technology contents using the disclosure above are modified or are modified
For the equivalent embodiment of equivalent variations, but without departing from the technical solutions of the present invention, according to the technical essence of the invention,
Within the spirit and principles in the present invention, any simple modifications, equivalent substitutions and improvements to the above embodiments etc., still
Belong within the protection scope of technical solution of the present invention.
Claims (4)
1. a kind of infrared induction electronic whiteboard, which is characterized in that the host computer including having RS232 interface, the RS232 connect
Mouth is connected with MAX232 chip, and the MAX232 chip is also connected with processor part, and the processor part is also the same as red
Outer emitting portion, infrared receiver part and signal processing are connected, the infrared emission part, infrared receiver part with
And signal processing is successively sequentially connected, the infrared receiver part includes several infrared receiving tubes, the processor portion
Point, infrared emission part, infrared receiver part and signal processing be arranged in control cabinet；
It additionally includes the cavity access for being sent into gas, the cavity access for releasing gas, be used to location processor portion
Point, infrared emission part, infrared receiver part and signal processing the first support and the second support, first support
Number be the number of a pair of and described second support be two pairs, the control cabinet is with lower panel, the coiling lower panel
Edge, cover plate；First support and the second support have aspectant groove, the processor part, infrared emission portion
Point, the both ends of infrared receiver part and signal processing be filled into first support had with the second support it is face-to-face
Groove in, first is in addition constituted inside first support for the cavity access that gas flows through, in second support
The inside constitutes second for the cavity access that gas flows through, and the infrared receiver part also has with described first for gas stream
The cavity access of warp is used for the third that the cavity access that gas flows through communicates with second and is used for the cavity access that gas flows through, described
For being sent into the lower panel and straight that the control cabinet is arranged in the port that the cavity access of gas leads to inside the control cabinet
The cavity access flowed through with described first for gas communicates, and the number of the Edge of the coiling lower panel is four,
Respectively the first Edge, the second Edge, third Edge and the 4th Edge, wherein the first Edge and third Edge
The two sides of the lower panel are located at, and second Edge is located at the front of the 4th Edge；Described second is used for gas
The first edge of the control cabinet is arranged in the port of the cavity access for being used to release gas for the cavity access that body flows through
On plate or third Edge；The cavity access for being used to release gas includes that the first branch's cavity for being used to release gas leads to
Road, second are used to release branch's cavity access of gas and for the body cavity access for being used to release gas and second are used
Branch's cavity access that branch's cavity access of gas is connected is released, exhaust fan is installed on the main cavity for releasing gas
The port position of body access；The cavity access for being used to be sent into gas includes that the connected body cavity for being used to be sent into gas is logical
Road and the branch's cavity access for being used to be sent into gas, the branch's cavity access for being used to be sent into gas include the chamber for collecting
Body access and the first branch cavity access and second branch cavity access connected with the cavity access for being used to collect, it is described to be used to
The body cavity access for being sent into gas is connected with lower panel, and the port position of the body cavity access for being sent into gas is set
It is equipped with equally spaced spacer bar；The described first branch's cavity access for being used to release gas is mounted in the first Edge, described
The second branch's cavity access for being used to release gas is mounted in third Edge；First support is in the center of control cabinet
Place, second support two are in the both sides of the first support for one group, and the profile of first support is square configuration,
Also with control cabinet with an Edge and lower panel is used, first support has the first slot of the second support in face of side
Road, in face of the other side the second support the second conduit, positioned at the third conduit of lower panel, the profile of second support is just
Rectangular framework, and with control cabinet same a pair of of Edge and lower panel；Second support has the in face of the first support the 4th
Conduit, the 5th conduit in the first Edge or third Edge, the of second conduit the same side of as the first support
4th conduit of two supports is in aspectant distributed architecture, in addition, first conduit for being the first support is the same as the other side
4th conduit of the second support is in aspectant distributed architecture, and the both ends of the processor part and infrared emission part load onto
In the 4th conduit of first conduit of the first support with the second support of the other side, and infrared receiver part and signal processing part
Point both ends load onto the first support second conduit the same side the second support the 4th conduit in, in addition processor part,
There are gaps between same first support of infrared emission part, infrared receiver part and signal processing and the second support, in this way
First is constituted in the first support for the cavity access that gas flows through, and is constituted second in the second support and flowed through for gas
Cavity access, the third conduit of the lower panel serve as be sent into gas branch's cavity access reach control cabinet inside
Aspirating end, the third conduit of lower panel are communicated with the first cavity access A flowed through for gas of the first support straight, the 5th slot
It serves as the second conduit and is used as the branch's chamber for being used to release gas for the branch's cavity access for releasing gas and second with first in road
The port that body access communicates；The infrared receiver part includes several infrared receiving tubes arranged in parallel, and a pair adjoined is infrared
The third that polyurethane material is installed between reception pipe is used for the cavity access that gas flows through；
It is described that branch's cavity access that the body cavity access for being used to release gas and second are used to release gas is used to be connected
The position for branch's cavity access that logical branch's cavity access is used to release gas than second is low；
The position of the cavity access for being sent into gas is in the bottom of the control cabinet towards second Edge
Direction extends outward；
Described first is used to release branch's cavity access of gas with second for releasing the transverse direction of branch's cavity access of gas
Span is inconsistent.
2. infrared induction electronic whiteboard according to claim 1, it is characterised in that second support two are one group
It is in the both sides of the first support.
3. infrared induction electronic whiteboard according to claim 1, it is characterised in that the third was flowed through for gas
The material of cavity access is polyurethanes.
4. infrared induction electronic whiteboard according to claim 1, it is characterised in that the cavity for being used to be sent into gas
Access is installed with curb road and water conservancy diversion block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610170474.XA CN105653102B (en) | 2016-03-23 | 2016-03-23 | Infrared induction electronic whiteboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610170474.XA CN105653102B (en) | 2016-03-23 | 2016-03-23 | Infrared induction electronic whiteboard |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105653102A CN105653102A (en) | 2016-06-08 |
| CN105653102B true CN105653102B (en) | 2018-12-21 |
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| CN201610170474.XA Expired - Fee Related CN105653102B (en) | 2016-03-23 | 2016-03-23 | Infrared induction electronic whiteboard |
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| EP2518161A1 (en) * | 2005-03-18 | 2012-10-31 | Fluidigm Corporation | Method for detection of mutant alleles |
| US20100326062A1 (en) * | 2009-06-29 | 2010-12-30 | Lightsail Energy Inc. | Compressed air energy storage system utilizing two-phase flow to facilitate heat exchange |
| CN103774097A (en) * | 2014-01-23 | 2014-05-07 | 中国科学院合肥物质科学研究院 | High-intensity magnetic field assisted pulsed laser deposition system |
| CN204494905U (en) * | 2015-03-17 | 2015-07-22 | 四平通元热工设备有限公司 | Exchange and absorb freezing by change of state heating and hot water supply system |
| CN205721710U (en) * | 2016-03-23 | 2016-11-23 | 南京铁道职业技术学院 | Infrared induction electronic whiteboard |
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