CN114724389A - Remote interconnection control system for signal lamps - Google Patents
Remote interconnection control system for signal lamps Download PDFInfo
- Publication number
- CN114724389A CN114724389A CN202210418316.7A CN202210418316A CN114724389A CN 114724389 A CN114724389 A CN 114724389A CN 202210418316 A CN202210418316 A CN 202210418316A CN 114724389 A CN114724389 A CN 114724389A
- Authority
- CN
- China
- Prior art keywords
- groove
- control box
- air outlet
- wall
- control system
- 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.)
- Pending
Links
- 238000000926 separation method Methods 0.000 claims abstract description 24
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 10
- 238000004891 communication Methods 0.000 claims abstract description 5
- 238000003780 insertion Methods 0.000 claims description 9
- 230000037431 insertion Effects 0.000 claims description 9
- 230000017525 heat dissipation Effects 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 2
- 230000005855 radiation Effects 0.000 abstract description 5
- 238000001816 cooling Methods 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 238000005728 strengthening Methods 0.000 description 4
- 239000012535 impurity Substances 0.000 description 3
- 125000003003 spiro group Chemical group 0.000 description 3
- 206010039203 Road traffic accident Diseases 0.000 description 1
- 239000000306 component Substances 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/07—Controlling traffic signals
-
- G—PHYSICS
- G08—SIGNALLING
- G08G—TRAFFIC CONTROL SYSTEMS
- G08G1/00—Traffic control systems for road vehicles
- G08G1/09—Arrangements for giving variable traffic instructions
- G08G1/095—Traffic lights
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
-
- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Thermal Sciences (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to the technical field of signal lamp remote control, in particular to a signal lamp remote interconnection control system, which comprises: the surface of the control box is provided with a slot; the device comprises a groove, a heat radiation fan, a communication groove, an air outlet piece, a grating plate, a plug-in groove, a plug-in plate, a rainproof piece, a baffle plate, a separation net and reinforcing ribs, wherein the heat radiation fan is arranged in the groove; the first fixing plate is arranged at the end part of the separation net; the beneficial effects are that: the air outlet piece is arranged in the control box, and after the cooling fan rotates, air circulates through the air outlet piece and enters the control box, so that the cooling effect on elements in the control box is achieved.
Description
Technical Field
The invention relates to the technical field of signal lamp remote control, in particular to a signal lamp remote interconnection control system.
Background
The road traffic signal lamp is a category of traffic safety products, and is an important tool for strengthening road traffic management, reducing traffic accidents, improving road use efficiency and improving traffic conditions;
in the prior art, a signal lamp remote interconnection control system comprises a traffic signal controller, wherein the traffic signal controller is a core component of an urban traffic signal control system, is a bottom layer execution unit positioned at an intersection site in the traffic signal control system, and has the core functions of realizing intersection traffic signal control, and having the functions of traffic information acquisition, communication, intersection monitoring and the like;
however, the temperature generated by the internal components of the traffic signal controller and the insolation of the sun can easily cause the internal circuit to be in failure due to overhigh temperature
Disclosure of Invention
The invention aims to provide a signal lamp remote interconnection control system to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a signal lamp remote interconnection control system comprises:
the surface of the control box is provided with a slot;
the device comprises a groove, a heat radiation fan, a connecting groove, an air outlet piece, a grating plate, an inserting groove, an inserting plate, a rainproof piece, a baffle plate, a separation net and reinforcing ribs, wherein the heat radiation fan is arranged in the groove; and
the first fixing plate is arranged at the end part of the separation net.
Preferably, the surface of the control box is provided with a groove, the groove does not penetrate through the outer wall of the control box, the inner wall of the groove is provided with a communicating groove, and the communicating groove penetrates through the outer wall of the control box.
Preferably, the inner wall of control box installs out the gas spare, and the piece of giving vent to anger is located the outside of intercommunication groove, and the inner wall of control box is being connected to the piece one end of giving vent to anger, and the other end kickup, and the inside of the piece of giving vent to anger is empty, and the grid board is installed at the top of the piece of giving vent to anger, and the grid board shields the top of the piece of giving vent to anger.
Preferably, the surface of the control box is provided with a plug-in groove, the surface of the control box is further provided with a plurality of groups of screw holes, a plug-in board at the end part of the rainproof part is plugged in the plug-in groove, and the outer wall of the plug-in board is provided with a rubber strip, so that the plug-in board is clamped in the plug-in groove.
Preferably, a plurality of groups of second fixing plates are mounted at the end parts of the rainproof part, pre-fixing holes and second through holes are formed in the surface of each second fixing plate, two groups of second through holes are located at positions close to the middle, and two groups of pre-fixing holes are located at positions close to the two ends.
Preferably, the surface of the rainproof member is provided with a plurality of groups of through grooves, the bottom of the rainproof member is not provided with a baffle, the surface of the rainproof member is provided with a baffle, the surface of the baffle is arc-shaped, the baffle is positioned outside the through grooves, and the bottom of the baffle is empty.
Preferably, a plurality of groups of first fixing plates are installed at the end part of the separation net, two groups of first through holes are formed in the surface of each first fixing plate, and the screw rod can penetrate through the first through hole and the second through hole and is in threaded connection with the threaded connection hole.
Preferably, the outer wall of the separation net is provided with reinforcing ribs which play a role in supporting the separation net, the surface of the first fixing plate is provided with two groups of pre-fixing balls which are spherical, and the pre-fixing balls are made of rubber.
Compared with the prior art, the invention has the beneficial effects that:
the air outlet piece is arranged inside the control box, air circulates through the air outlet piece to enter the control box after the cooling fan rotates, elements inside the control box are cooled, the outlet of the air outlet piece faces upwards, the top of the air outlet piece is provided with the grating plate to prevent dust at the bottom of the control box from being blown up and prevent impurities inside the control box from falling into the air outlet piece, the surface of the control box is provided with the insertion groove, the rainproof piece can be arranged on the surface of the control box and prevent rainwater from entering the groove, air enters from the bottom of the rainproof piece and the through groove, the outer portion of the rainproof piece is sleeved with the separation net, the separation net prevents garbage from entering the rainproof piece, and reinforcing ribs outside the separation net play a protection role.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic cross-sectional perspective view of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 1;
FIG. 5 is an enlarged view of the structure at B in FIG. 1;
FIG. 6 is an enlarged view of the structure at C in FIG. 2;
fig. 7 is an enlarged view of the structure at D in fig. 3.
In the figure: control box 1, fluting 2, separate net 3, rain-proof 4, first through-hole 5, first fixed plate 6, grid plate 7, in advance fixed orifices 8, second fixed plate 9, second through-hole 10, strengthening rib 11, baffle 12, inserting groove 13, spiro union hole 14, radiator fan 15, in advance fixed ball 16, logical groove 17, inserting plate 18, rubber strip 19, intercommunication groove 20, play gas spare 21
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clear and fully described, embodiments of the present invention are further described in detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some embodiments of the invention and are not limiting of the invention, and that all other embodiments obtained by those of ordinary skill in the art without the exercise of inventive faculty are within the scope of the invention.
In the description of the present invention, it should be noted that the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one skilled in the art that the embodiments may be practiced without these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.
Referring to fig. 1 to 7, the present invention provides a technical solution: a signal lamp remote interconnection control system comprises: the control box comprises a control box 1, wherein a groove 2 is formed in the surface of the control box 1, the groove 2 does not penetrate through the outer wall of the control box 1, a communicating groove 20 is formed in the inner wall of the groove 2, the communicating groove 20 penetrates through the outer wall of the control box 1, an air outlet part 21 is installed on the inner wall of the control box 1, the air outlet part 21 is located outside the communicating groove 20, one end of the air outlet part 21 is connected with the inner wall of the control box 1, the other end of the air outlet part is bent upwards, the interior of the air outlet part 21 is empty, a grid plate 7 is installed at the top of the air outlet part 21, the grid plate 7 shields the top of the air outlet part 21, after a cooling fan 15 in the groove 2 rotates, air enters the air outlet part 21 through the communicating groove 20, and the grid plate 7 prevents impurities in the control box 1 from falling into the air outlet part 21;
the surface of the control box 1 is provided with an inserting groove 13, the surface of the control box 1 is also provided with a plurality of groups of screwed holes 14, an inserting plate 18 at the end part of the rainproof part 4 is inserted in the inserting groove 13, the outer wall of the inserting plate 18 is provided with a rubber strip 19, so that the inserting plate 18 is clamped in the inserting groove 13, a plurality of groups of second fixing plates 9 are arranged at the end part of the rainproof part 4, the surface of each second fixing plate 9 is provided with a pre-fixing hole 8 and a second through hole 10, the two groups of second through holes 10 are positioned near the middle, the two groups of pre-fixing holes 8 are positioned near the two ends, the surface of the rainproof part 4 is provided with a plurality of groups of through grooves 17, the bottom of the rainproof part 4 is not provided with a baffle plate, the surface of the rainproof part 4 is provided with a baffle plate 12, the surface of the baffle plate 12 is arc-shaped, the baffle plate 12 is positioned outside the through groove 17, the bottom of the baffle plate 12 is empty, the inserting plate 18 at the end part of the rainproof part 4 is arranged in the inserting groove 13, the rainproof part 4 can be pre-fixed on the surface of the control box 1 by means of the rubber strip 19, the pre-fixing ball 16 is inserted into the pre-fixing hole 8, the separation net 3 can be pre-fixed outside the rainproof member 4, and the separation net 3 and the rainproof member 4 are fixed outside the control box 1 by a screw rod passing through the first through hole 5 and the second through hole 10;
the rain-proof device comprises a groove 2, a heat radiation fan 15 is installed in the groove 2, a communication groove 20 is formed in the inner wall of the groove 2, an air outlet part 21 is installed on the inner wall of a control box 1, a grating plate 7 is installed at the top of the air outlet part 21, an insertion groove 13 is formed in the surface of the control box 1, an insertion plate 18 is inserted in the insertion groove 13, a rain-proof part 4 is installed at the end part of the insertion plate 18, a baffle plate 12 is installed on the surface of the rain-proof part 4, a separation net 3 is sleeved outside the rain-proof part 4, reinforcing ribs 11 are installed on the surface of the separation net 3, air can enter the groove 2 from the bottom of the rain-proof part 4 and the through grooves 17, the rain-proof part 4 can prevent rainwater from entering the groove 2, the separation net 3 is sleeved outside the rain-proof part 4, the bottom of the rain-proof part 4 and the through grooves 17 are prevented from being blocked by garbage, and the reinforcing ribs 11 play a role in protection;
first fixed plate 6 locates the tip that separates net 3, the first fixed plate 6 of multiunit is installed to the tip that separates net 3, two sets of first through-holes 5 have been seted up on the surface of first fixed plate 6, the screw rod can pass first through-hole 5 and second through-hole 10 and the spiro union is in spiro union hole 14, the strengthening rib 11 is installed to the outer wall that separates net 3, strengthening rib 11 plays the effect that supports and separates net 3, and the surface mounting of first fixed plate 6 has pre-fixed ball 16, pre-fixed ball 16 has two sets ofly, and pre-fixed ball 16 is the ball form, pre-fixed ball 16 is made by rubber, pre-fixed ball 16 pegs graft in pre-fixed hole 8, can be with separating net 3 pre-fixed in the outside of rain-proof 4, pass first through-hole 5 and second through-hole 10 through the screw rod and fix at the outside of control box 1 with separating net 3 and rain-proof 4.
After the heat dissipation fan 15 in the slot 2 rotates, the air is introduced into the air outlet member 21 through the communication groove 20, the grating 7 prevents the impurities inside the control box 1 from falling into the air inlet and outlet 21, the plug-in board 18 at the end of the rain-proof element 4 is plugged into the plug-in groove 13, the rain-proof element 4 can be pre-fixed on the surface of the control box 1 by means of the rubber strip 19, the pre-fixing ball 16 is plugged into the pre-fixing hole 8, the separation net 3 can be pre-fixed outside the flashing 4, the separation net 3 and the flashing 4 can be fixed outside the control box 1 by means of screws through the first through holes 5 and the second through holes 10, air can enter the slot 2 from the bottom of the flashing 4 and the through slot 17, the flashing 4 can play a role in preventing rainwater from entering the slot 2, and the separation net 3 is sleeved outside the rainproof member 4, so that the bottom of the rainproof member 4 and the through groove 17 are prevented from being blocked by garbage, and the reinforcing ribs 11 play a role in protection.
Although the illustrative embodiments of the present application have been described above to enable those skilled in the art to understand the present application, the present application is not limited to the scope of the embodiments, and various modifications within the spirit and scope of the present application defined and determined by the appended claims will be apparent to those skilled in the art from this disclosure.
Claims (8)
1. The utility model provides a remote interconnected control system of signal lamp which characterized in that: the method comprises the following steps:
the control box (1), the surface of the control box (1) is provided with a slot (2);
the heat dissipation device comprises a groove (2), a heat dissipation fan (15) is installed in the groove (2), a communication groove (20) is formed in the inner wall of the groove (2), an air outlet piece (21) is installed on the inner wall of a control box (1), a grid plate (7) is installed at the top of the air outlet piece (21), an insertion groove (13) is formed in the surface of the control box (1), an insertion plate (18) is inserted in the insertion groove (13), a rainproof piece (4) is installed at the end of the insertion plate (18), a baffle (12) is installed on the surface of the rainproof piece (4), a separation net (3) is sleeved outside the rainproof piece (4), and a reinforcing rib (11) is installed on the surface of the separation net (3); and
the first fixing plate (6) is arranged at the end part of the separation net (3).
2. The signal lamp remote interconnection control system according to claim 1, wherein: fluting (2) has been seted up on the surface of control box (1), and fluting (2) do not have the outer wall that runs through control box (1), and intercommunication groove (20) have been seted up to the inner wall of fluting (2), and intercommunication groove (20) have run through the outer wall of control box (1).
3. The signal lamp remote interconnection control system according to claim 2, wherein: air outlet part (21) is installed on the inner wall of control box (1), air outlet part (21) is located outside of communicating groove (20), one end of air outlet part (21) is connected with the inner wall of control box (1), the other end of air outlet part is bent upwards, the inside of air outlet part (21) is empty, grid plate (7) is installed at the top of air outlet part (21), and grid plate (7) shields the top of air outlet part (21).
4. The signal lamp remote interconnection control system according to claim 3, wherein: the surface of the control box (1) is provided with a plug-in groove (13), the surface of the control box (1) is further provided with a plurality of groups of screw holes (14), a plug-in board (18) at the end part of the rainproof part (4) is plugged in the plug-in groove (13), and the outer wall of the plug-in board (18) is provided with a rubber strip (19) so that the plug-in board (18) is clamped in the plug-in groove (13).
5. The signal lamp remote interconnection control system according to claim 4, wherein: the end of the rainproof part (4) is provided with a plurality of groups of second fixing plates (9), the surfaces of the second fixing plates (9) are provided with pre-fixing holes (8) and second through holes (10), the two groups of second through holes (10) are located at positions close to the middle, and the two groups of pre-fixing holes (8) are located at positions close to the two ends.
6. The signal lamp remote interconnection control system according to claim 5, wherein: the surface of rain-proof spare (4) has been seted up multiunit and has been led to groove (17), and the bottom of rain-proof spare (4) does not have the baffle, and the surface mounting of rain-proof spare (4) has baffle (12), and the surface of baffle (12) is circular-arc, and baffle (12) are located the outside that leads to groove (17), and the bottom of baffle (12) is empty.
7. The signal lamp remote interconnection control system according to claim 5, wherein: the end of the separation net (3) is provided with a plurality of groups of first fixing plates (6), the surface of each first fixing plate (6) is provided with two groups of first through holes (5), and the screw rod can pass through the first through holes (5) and the second through holes (10) and is screwed in the screwed holes (14).
8. The signal lamp remote interconnection control system according to claim 7, wherein: the outer wall of the separation net (3) is provided with reinforcing ribs (11), the reinforcing ribs (11) play a role in supporting the separation net (3), the surface of the first fixing plate (6) is provided with pre-fixing balls (16), the pre-fixing balls (16) are provided with two groups, the pre-fixing balls (16) are spherical, and the pre-fixing balls (16) are made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210418316.7A CN114724389A (en) | 2022-04-20 | 2022-04-20 | Remote interconnection control system for signal lamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210418316.7A CN114724389A (en) | 2022-04-20 | 2022-04-20 | Remote interconnection control system for signal lamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114724389A true CN114724389A (en) | 2022-07-08 |
Family
ID=82245667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210418316.7A Pending CN114724389A (en) | 2022-04-20 | 2022-04-20 | Remote interconnection control system for signal lamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114724389A (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197150A (en) * | 2014-09-25 | 2014-12-10 | 江苏华强新能源科技有限公司 | Encloser of gas turbine engine |
| CN106025858A (en) * | 2016-07-01 | 2016-10-12 | 嘉兴乾昆工业设计有限公司 | Outdoor rainproof distribution box |
| CN107994472A (en) * | 2017-11-17 | 2018-05-04 | 湖南湘讯企业管理有限公司 | A kind of outdoor rain-proof heat dissipation power distribution cabinet |
| CN210246050U (en) * | 2019-08-31 | 2020-04-03 | 德昱电力工程设计有限公司 | Outdoor distribution room |
| CN211703937U (en) * | 2019-07-03 | 2020-10-20 | 石家庄君鼎知识产权咨询服务有限公司 | Archives management device in science and technology type medium and small enterprise |
| CN112242716A (en) * | 2020-10-19 | 2021-01-19 | 华翔翔能科技股份有限公司 | Modular micro-grid central controller |
| CN212936104U (en) * | 2020-07-24 | 2021-04-09 | 广州市伟迪塑料制品有限公司 | Sound box shell convenient to heat dissipation |
| CN113438834A (en) * | 2021-07-05 | 2021-09-24 | 陈杰龙 | Photoelectric information communication box |
| CN214437641U (en) * | 2020-12-29 | 2021-10-22 | 芜湖馨源海绵有限公司 | Sponge dust recovery device |
| CN214701045U (en) * | 2020-12-15 | 2021-11-12 | 邵彩霞 | Intelligence heat abstractor for house |
| CN214836302U (en) * | 2021-07-15 | 2021-11-23 | 新乡市原隆航空设备有限公司 | Filler type built-in oil-gas separator |
| CN215495409U (en) * | 2021-07-31 | 2022-01-11 | 南昌惠昌科技有限公司 | Traffic signal control machine with self-adaptive variable lane control function |
| CN216057716U (en) * | 2021-06-22 | 2022-03-15 | 国药奇贝德(上海)工程技术有限公司 | Ventilation unit of control box |
-
2022
- 2022-04-20 CN CN202210418316.7A patent/CN114724389A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104197150A (en) * | 2014-09-25 | 2014-12-10 | 江苏华强新能源科技有限公司 | Encloser of gas turbine engine |
| CN106025858A (en) * | 2016-07-01 | 2016-10-12 | 嘉兴乾昆工业设计有限公司 | Outdoor rainproof distribution box |
| CN107994472A (en) * | 2017-11-17 | 2018-05-04 | 湖南湘讯企业管理有限公司 | A kind of outdoor rain-proof heat dissipation power distribution cabinet |
| CN211703937U (en) * | 2019-07-03 | 2020-10-20 | 石家庄君鼎知识产权咨询服务有限公司 | Archives management device in science and technology type medium and small enterprise |
| CN210246050U (en) * | 2019-08-31 | 2020-04-03 | 德昱电力工程设计有限公司 | Outdoor distribution room |
| CN212936104U (en) * | 2020-07-24 | 2021-04-09 | 广州市伟迪塑料制品有限公司 | Sound box shell convenient to heat dissipation |
| CN112242716A (en) * | 2020-10-19 | 2021-01-19 | 华翔翔能科技股份有限公司 | Modular micro-grid central controller |
| CN214701045U (en) * | 2020-12-15 | 2021-11-12 | 邵彩霞 | Intelligence heat abstractor for house |
| CN214437641U (en) * | 2020-12-29 | 2021-10-22 | 芜湖馨源海绵有限公司 | Sponge dust recovery device |
| CN216057716U (en) * | 2021-06-22 | 2022-03-15 | 国药奇贝德(上海)工程技术有限公司 | Ventilation unit of control box |
| CN113438834A (en) * | 2021-07-05 | 2021-09-24 | 陈杰龙 | Photoelectric information communication box |
| CN214836302U (en) * | 2021-07-15 | 2021-11-23 | 新乡市原隆航空设备有限公司 | Filler type built-in oil-gas separator |
| CN215495409U (en) * | 2021-07-31 | 2022-01-11 | 南昌惠昌科技有限公司 | Traffic signal control machine with self-adaptive variable lane control function |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN113007807B (en) | Wall-mounted air conditioner indoor unit and air conditioner | |
| CN206222534U (en) | The outdoor unit and air-conditioner of air-conditioner | |
| CN114724389A (en) | Remote interconnection control system for signal lamps | |
| CN205356924U (en) | Regulator cubicle cooling system | |
| CN212029242U (en) | LED street lamp convenient to heat dissipation | |
| CN212486914U (en) | Automatic control equipment for electromechanical system of highway | |
| CN211480531U (en) | Novel electric wire netting electric power cabinet | |
| CN219576401U (en) | Switch board convenient to heat dissipation | |
| CN112563952A (en) | Box transformer room heat dissipation door plant and box transformer room | |
| CN219476289U (en) | Combined brand column | |
| CN107769006B (en) | A kind of internal circulation cooling power distribution cabinet | |
| CN205641403U (en) | Wind channel subassembly and cabinet air conditioner | |
| CN220043810U (en) | High-efficient heat dissipation formula temperature and humidity controller | |
| CN214790819U (en) | Municipal administration LED street lamp | |
| CN219893707U (en) | Heat abstractor of electronic large screen | |
| CN219761765U (en) | Ventilation and heat dissipation device for network cabinet | |
| CN214958247U (en) | Distribution automation monitor terminal | |
| CN220792859U (en) | Explosion-proof pilot lamp | |
| CN216976751U (en) | Film hinge structure assembly for car lamp cooling fan | |
| CN220457780U (en) | Air conditioner cabinet and air conditioner between columns | |
| CN210225943U (en) | Electric protection device | |
| CN214069250U (en) | Intelligent heat dissipation European box type transformer | |
| CN214849771U (en) | Multifunctional intelligent power distribution cabinet | |
| CN211321897U (en) | Heat sink for electrical engineering | |
| CN219741027U (en) | Internet of things acquisition terminal of block chain node |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220708 |