CN214481780U - Dust-protection type atmosphere detection device - Google Patents

Dust-protection type atmosphere detection device Download PDF

Info

Publication number
CN214481780U
CN214481780U CN202120744123.1U CN202120744123U CN214481780U CN 214481780 U CN214481780 U CN 214481780U CN 202120744123 U CN202120744123 U CN 202120744123U CN 214481780 U CN214481780 U CN 214481780U
Authority
CN
China
Prior art keywords
box
dust
fan
inner box
heat dissipation
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.)
Active
Application number
CN202120744123.1U
Other languages
Chinese (zh)
Inventor
雷雨
宋志悦
陈波
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sichuan Zhongheng Detection Technology Co ltd
Original Assignee
Sichuan Zhongheng Detection Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sichuan Zhongheng Detection Technology Co ltd filed Critical Sichuan Zhongheng Detection Technology Co ltd
Priority to CN202120744123.1U priority Critical patent/CN214481780U/en
Application granted granted Critical
Publication of CN214481780U publication Critical patent/CN214481780U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Casings For Electric Apparatus (AREA)

Abstract

The application provides a dust-protection type atmosphere detection device belongs to atmosphere detection technical field. The dustproof atmosphere detection device comprises a dustproof box assembly, a heat dissipation assembly and a connecting pipe assembly. Dust-proof case subassembly includes outer container, inner box and detection terminal, radiator unit includes heat dissipation case, first fan, second fan and finned tube radiator, the heat dissipation case is located the inner box below with the inside fixed connection of outer container, second fan air inlet end with heat dissipation case intercommunication, connecting pipe subassembly includes communicating pipe, nut and seal cover, at the in-process of whole use, at first realized the internal circulation of air, also realized importing and exporting's sealed to the circuit, accomplished also to make outside air and dust can not enter into detection device through louvre and circuit business turn over hole when fine radiating to detection terminal inside, reduced the damage of dust to detection device, improved detection device's life.

Description

Dust-protection type atmosphere detection device
Technical Field
The application relates to the technical field of air detection, in particular to a dustproof air detection device.
Background
At present, generalized atmosphere detects and indicates that the composition that constitutes to the atmosphere detects, atmosphere detection device's service environment is in the open air a lot, and atmosphere detection is a long-term work, therefore, atmosphere detection device need place for a long time and carry out atmosphere detection in the open air, it is outdoor because the dust is great, and the atmosphere detection device that tradition used sets up comparatively singly at the business turn over hole position of circuit and the dustproof facility of atmosphere detection device louvre position, be not convenient for implement dustproof to circuit business turn over hole and louvre, the inside that the dust got into atmosphere detection device by circuit business turn over hole and louvre has appeared, thereby influence and damage that cause to the inside electronic component of atmosphere detection device, atmospheric device's life has been reduced.
SUMMERY OF THE UTILITY MODEL
In order to compensate for the above deficiency, the application provides a dust-protection type atmosphere detection device, aims at improving the problem that the atmosphere detection device that the tradition used is not convenient for to the dustproof of circuit business turn over hole and louvre, leads to atmosphere detection device life to reduce.
The embodiment of the application provides a dust-protection type atmosphere detection device, including dustproof case subassembly, radiator unit and connecting tube subassembly.
The dustproof box assembly comprises an outer box, an inner box and a detection terminal, the inner box is arranged in the outer box, the detection terminal is arranged in the inner box, one side of the inner box is hinged with a transparent cover, the periphery of the transparent cover is inserted into one side of the inner box, the heat dissipation assembly comprises a heat dissipation box, a first fan, a second fan and a finned tube radiator, the heat dissipation box is positioned below the inner box and fixedly connected with the inside of the outer box, the first fan is fixedly connected with the inner box, the air inlet end of the first fan is communicated with one side of the inner box, the air outlet end of the first fan is communicated with one end of the finned tube radiator, the other end of the finned tube radiator is communicated with the other side of the inner box, the radiator is arranged in the heat dissipation box, the air inlet end of the second fan is communicated with the heat dissipation box, and the second fan is fixedly connected with the outer box, the connecting pipe assembly comprises a communicating pipe, a nut and a sealing sleeve, the communicating pipe is located on two sides of the outer box, one of the communicating pipe penetrates through one side of the outer box and the inner box, the other communicating pipe penetrates through the outer box and the heat dissipation box and the inner box, the sealing sleeve is fixedly connected to one end of the communicating pipe, and the nut is in threaded connection with the sealing sleeve.
In the implementation process, the transparent box is inserted into one side of the inner box to seal the inner box, the detection terminal is arranged in the inner box, the detection terminal generates heat during operation, the first fan conveys the heat generated by the detection terminal to the inside of the finned tube radiator, the finned tube radiator radiates heat in the radiating box, the air after radiation is conveyed to the inside of the inner box, the second fan exhausts the heat in the radiating box to the outside, so that circulation of internal air is realized, namely good radiation of the inside of the detection terminal is realized, external air and dust cannot enter the detection device through the radiating holes, the communicating pipe is communicated with the inner box, sealing of an inlet and an outlet of a line is realized by matching the communicating pipe with the sealing sleeve and the nut, the external air and the dust cannot enter the detection device through the inlet and the outlet of the line, and in the whole using process, the air circulation is realized at first, the sealing of the inlet and the outlet of the line is also realized, the good heat dissipation of the detection terminal is realized, and meanwhile, the external air and dust can not enter the detection device through the heat dissipation holes and the line inlet and outlet holes, so that the damage of the dust to the detection device is reduced, and the service life of the detection device is prolonged.
In a specific embodiment, a door is hinged to one side, away from the transparent cover, of the outer box, and the door is provided with a first sealing rubber strip.
In the implementation process, the outer box is hinged to the box door, so that the outer box is sealed, the first sealing rubber strip is arranged on the box door, and the box door can be better matched to seal the outer box.
In a specific embodiment, the periphery of the transparent cover is provided with an inserting strip, the inner box is provided with an inserting groove matched with the inserting strip, and the inserting strip is inserted into the inserting groove.
In the implementation process, the transparent cover can be directly inserted into one side of the inner box due to the arrangement of the inserting strips and the inserting grooves, the inner box is better sealed, and the direct inserting mode is adopted, so that the inner box is more convenient to detach.
In a specific embodiment, rubber strips are arranged on two sides inside the insertion groove, and the insertion strip is inserted between the two rubber strips.
In the implementation process, when the inserting strips are inserted into the inserting grooves, gaps exist between the inserting strips and the inserting grooves, and therefore the rubber strips are arranged inside the inserting grooves and used for filling the gaps between the inserting strips and the inserting grooves, and the sealing performance is further improved.
In a specific implementation scheme, the transparent cover is provided with a clamping block, the inner box is provided with a buckle matched with the clamping block, and the clamping block is inserted into the buckle.
In the above-mentioned realization process, translucent cover one side is articulated with the inner box, and the opposite side of translucent cover then needs a fixed facilities, has consequently just set up the fixture block and has pegged graft inside the buckle, and the setting of fixture block and buckle is also for the convenience of the fixed of translucent cover and dismantlement.
In a specific embodiment, an air inlet pipe is arranged on one side of the outer box, which is far away from the second fan, and the air inlet pipe penetrates through the outer box to be communicated with the heat dissipation box.
In the implementation process, the first fan is used for radiating the terminal of the detection device, namely, the heat inside the inner box is guided out to the inside of the radiating box, the second fan is used for discharging the heat inside the radiating box, and when the heat inside the radiating box is discharged, the circulation of air inside the radiating box is realized, so that the air inlet pipe is arranged.
In a specific embodiment, an air filter element is arranged inside the air inlet pipe.
In the implementation process, the circulation of air inside the heat dissipation box is realized by air inlet inside the air inlet pipe, the heat inside the heat dissipation box is convenient to derive, air inlet needs to be carried out through the air inlet pipe, and therefore the air filter element is arranged inside the air inlet pipe, so that the dust entering the heat dissipation box is reduced.
In a specific embodiment, an air filtering box is arranged on one side of the inner box, which is far away from the first fan, and an air filter element is arranged in the air filtering box.
In the implementation process, when the air in the inner box is exhausted by the first fan, the air is subjected to heat dissipation treatment through the finned tube radiator, the air can be conveyed into the inner box again after the finned tube radiator dissipates heat, the air is treated in the filter box, and the dustproof effect is further improved.
In a specific embodiment, a second sealing rubber strip is arranged inside the sealing sleeve.
In the above-mentioned realization process, the seal cover is cooperating the nut and is using, after the circuit passed communicating pipe, rotates nut and seal cover threaded connection, realizes that the clearance between circuit and communicating pipe is sealed, increases the second joint strip and can strengthen sealed effect.
In a specific embodiment, the nut is externally provided with an anti-slip sleeve, and the anti-slip sleeve is fixedly sleeved on the outer side of the nut.
In the above-mentioned realization process, the nut needs to cooperate the seal cover to use, needs to rotate the seal cover and seals the clearance between circuit and the connecting pipe, and consequently the benefit that has set up the antiskid cover outside the nut is exactly for better rotation nut.
Drawings
In order to more clearly explain the technical solutions of the embodiments of the present application, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.
Fig. 1 is a first perspective structural schematic diagram of a dust-proof type atmosphere detection device provided in an embodiment of the present application;
FIG. 2 is a schematic view of a portion of a structure of a clip and a slot provided in an embodiment of the present application;
FIG. 3 is a schematic view of a portion of a transparent cover according to an embodiment of the present disclosure;
FIG. 4 is a partial schematic structural view of a rubber strip and a plug groove provided in an embodiment of the present application;
FIG. 5 is a schematic view of a portion of a heat dissipation assembly according to an embodiment of the present disclosure;
FIG. 6 is a schematic diagram of a portion of a communication tube assembly according to an embodiment of the present application.
In the figure: 100-a dust bin assembly; 110-an outer box; 112-a door; 113-a first sealing bead; 115-an air inlet pipe; 116-an air filter element; 120-an inner box; 121-a plug groove; 122-rubber strips; 123-buckle; 124-air filter box; 130-a transparent cover; 131-a splicing strip; 132-a cartridge; 140-detection of the terminal; 200-a heat dissipation assembly; 210-a heat dissipation box; 220-a first fan; 230-a second fan; 240-finned tube radiators; 300-connecting the tube assembly; 310-communicating tube; 320-a nut; 321-an anti-slip sleeve; 330-sealing sleeve; 331-second bead of sealant.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
To make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.
Thus, the following detailed description of the embodiments of the present application, as presented in the figures, is not intended to limit the scope of the claimed application, but is merely representative of selected embodiments of the application. All other embodiments obtained by a person of ordinary skill in the art without any inventive work based on the embodiments in the present application are within the scope of protection of the present application.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present application, it is to be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present application and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed in a particular orientation, and be operated in a particular manner, and thus should not be considered limiting.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact of the first and second features, or may comprise contact of the first and second features not directly but through another feature in between. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Referring to fig. 1, the present application provides a dust-proof type atmosphere detecting device, which includes a dust-proof box assembly 100, a heat dissipating assembly 200 and a connecting pipe assembly 300.
The heat dissipation assembly 200 and the connection pipe assembly 300 are installed on the dust box assembly 100, the heat dissipation assembly 200 realizes air circulation heat dissipation inside the detection device, and the connection pipe assembly 300 seals the line inlet and outlet hole, so that air and dust cannot enter the detection device from the heat dissipation hole and the line inlet and outlet hole.
Referring to fig. 1, 2, 3, 4, and 5, the dustproof box assembly 100 includes an outer box 110, an inner box 120, and a detection terminal 140, it should be noted that the inner box 120 is installed inside the outer box 110, the detection terminal 140 is installed inside the inner box 120, in this embodiment, one side of the inner box 120 is hinged to a transparent cover 130, and the periphery of the transparent cover 130 is connected to one side of the inner box 120, it should be noted that one side of the outer box 110 away from the transparent cover 130 is hinged to a box door 112, in this embodiment, the box door 112 and the transparent cover 130 are not mutually affected, it should be noted that the box door 112 is provided with a first sealing rubber strip 113, so as to further improve the sealing performance, in this application, the periphery of the transparent cover 130 is provided with an insertion strip 131, the inner box 120 is provided with an insertion groove 121 matching with the insertion strip 131, the insertion strip 131 is located inside the insertion groove 121, and two sides inside the insertion groove 121 are provided with rubber strips 122, in the middle of inserting strip 131 and two rubber strips 122, it should be noted that, the matching between inserting strip 131 and inserting groove 121 sets up, for better inserting strip 131 inside inserting groove 121, when specifically setting up, translucent cover 130 is provided with fixture block 132, inner box 120 is provided with fixture block 132 assorted buckle 123, fixture block 132 is inserted inside buckle 123, for the convenience of fixing and opening translucent cover 130.
Referring to fig. 1 and 5, the heat dissipation assembly 200 includes a heat dissipation box 210, a first fan 220, a second fan 230, and a finned tube radiator 240, where it is to be noted that the heat dissipation box 210 is located below the inner box 120 and is fixedly connected to the inside of the outer box 110, and a bolt connection manner is adopted, in this application, the first fan 220 is fixedly connected to the inner box 120 and adopts a bolt connection manner, it is to be noted that an air inlet end of the first fan 220 is communicated with one side of the inner box 120, an air outlet end of the first fan 220 is communicated with one end of the finned tube radiator 240, the other end of the finned tube radiator 240 is communicated with the other side of the inner box 120, the finned tube radiator 240 is installed inside the heat dissipation box 210, an air inlet end of the second fan 230 is communicated with the heat dissipation box 210, the second fan 230 is fixedly connected to the outer box 110, and a bolt connection manner is adopted, it is to be noted that the first fan 220 is used for detecting the terminal 140 to dissipate heat, that is, the heat inside the inner box 120 is conducted out to the inside of the heat dissipation box 210, the second fan 230 is to exhaust the heat inside the heat dissipation box 210, in this embodiment, an air inlet pipe 115 is disposed on one side of the outer box 110 away from the second fan 230, an air filter element 116 is disposed inside the air inlet pipe 115, the air inlet pipe 115 penetrates through the outer box 110 and is communicated with the heat dissipation box 210, the air inlet pipe 115 is used for recycling air at the temporal portion of the heat dissipation box 210, in this embodiment, an air filter box 124 is disposed on one side of the inner box 120 away from the first fan 220, and the air filter element 116 is mounted inside the air filter box 124 and is used for filtering the air inside the inner box 120, so as to further improve the dustproof effect.
Referring to fig. 1 and 6, the connection pipe assembly 300 includes a connection pipe 310, a nut 320, and a sealing sleeve 330, where it is to be described that the connection pipe 310 is located at two sides of the outer tank 110, in this embodiment, one connection pipe 310 passes through one side of the outer tank 110 to be communicated with the inner tank 120, and the other connection pipe 310 passes through the outer tank 110 and the heat dissipation tank 210 to be communicated with the inner tank 120, when specifically setting up, the sealing sleeve 330 is fixedly connected to one end of the connection pipe 310, a bolt connection mode is adopted, and the nut 320 is in threaded connection with the sealing sleeve 330.
Specifically, the working principle of the dust-proof atmosphere detection device is as follows: the outer box 110 is hinged with a box door 112, the box door 112 is provided with a first sealing rubber strip 113, the inner box 120 is hinged with a transparent cover 130, firstly, an inserting strip 131 arranged on the transparent cover 130 is inserted into an inserting groove 121 on the inner box 120, then the box door 112 is closed, a first fan 220 conveys air in the inner box 120 into a finned tube radiator 240, the finned tube radiator 240 radiates heat in a radiating box 210, the air after radiation is filtered by an air filter element 116 in an air filter box 124 and then conveyed into the inner box 120 again to radiate the detection terminal 140, the internal circulation of the air in the inner box 120 is realized, then the nut 320 is rotated, an anti-skidding sleeve 321 is sleeved on the outer solid of the nut 320, so that the nut 320 is in threaded connection with a sealing sleeve 330, and the gap between a line and a communicating pipe 310 is sealed under the action of the second sealing rubber strip 331, in the whole using process, internal circulation of air is realized at first, sealing of the inlet and the outlet of the line is also realized, external air and dust cannot enter the detection device through the heat dissipation holes and the communication pipe 310, damage of the dust to the detection device is reduced, and the service life of the detection device is prolonged.
It should be noted that the specific model specifications of the first fan 220 and the second fan 230 need to be determined by type selection according to the actual specification of the device, and the specific type selection calculation method adopts the prior art, so detailed description is omitted.
The power supply of the first fan 220 and the second fan 230 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.
The above description is only an example of the present application and is not intended to limit the scope of the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
The above description is only for the specific embodiments of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present application, and shall be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims (10)

1. A dust-proof atmosphere detection device is characterized by comprising
The dustproof box assembly (100) comprises an outer box (110), an inner box (120) and a detection terminal (140), wherein the inner box (120) is installed inside the outer box (110), the detection terminal (140) is installed inside the inner box (120), one side of the inner box (120) is hinged with a transparent cover (130), and the periphery of the transparent cover (130) is inserted into one side of the inner box (120);
a heat dissipation assembly (200), the heat dissipation assembly (200) comprising a heat dissipation case (210), a first fan (220), a second fan (230), and a finned tube radiator (240), the heat dissipation box (210) is positioned below the inner box (120) and is fixedly connected with the interior of the outer box (110), the first fan (220) is fixedly connected with the inner box (120), the air inlet end of the first fan (220) is communicated with one side of the inner box (120), the air outlet end of the first fan (220) is communicated with one end of the finned tube radiator (240), the other end of the finned tube radiator (240) is communicated with the other side of the inner box (120), the finned tube radiator (240) is mounted inside the heat radiation case (210), the air inlet end of the second fan (230) is communicated with the heat dissipation box (210), and the second fan (230) is fixedly connected with the outer box (110);
the connecting pipe assembly (300) comprises a connecting pipe (310), a nut (320) and a sealing sleeve (330), wherein the connecting pipe (310) is located on two sides of the outer box (110), one of the connecting pipe (310) penetrates through one side of the outer box (110) and the inner box (120) to be communicated, the other of the connecting pipe (310) penetrates through the outer box (110) and the heat dissipation box (210) and the inner box (120) to be communicated, the sealing sleeve (330) is fixedly connected to one end of the connecting pipe (310), and the nut (320) is in threaded connection with the sealing sleeve (330).
2. The dust-proof atmosphere detecting device according to claim 1, wherein a door (112) is hinged to a side of the outer box (110) away from the transparent cover (130), and the door (112) is provided with a first sealing rubber strip (113).
3. The dust-proof atmosphere detection device according to claim 1, wherein an insertion strip (131) is disposed around the transparent cover (130), the inner box (120) is provided with an insertion groove (121) matching with the insertion strip (131), and the insertion strip (131) is inserted into the insertion groove (121).
4. The dust-proof atmosphere detection device according to claim 3, wherein rubber strips (122) are arranged on two sides inside the insertion groove (121), and the insertion strip (131) is inserted between the two rubber strips (122).
5. The dust-proof atmosphere detecting device according to claim 1, wherein the transparent cover (130) is provided with a latch (132), the inner box (120) is provided with a buckle (123) matched with the latch (132), and the latch (132) is inserted into the buckle (123).
6. The dust-proof type atmosphere detection device according to claim 1, wherein an air inlet pipe (115) is opened on a side of the outer box (110) away from the second fan (230), and the air inlet pipe (115) passes through the outer box (110) and is communicated with the heat dissipation box (210).
7. The dust-proof atmosphere detecting device according to claim 6, wherein an air filter element (116) is disposed inside the air inlet pipe (115).
8. The dust-proof atmosphere detecting device according to claim 7, wherein an air filtering box (124) is disposed on a side of the inner box (120) away from the first fan (220), and an air filter element (116) is installed inside the air filtering box (124).
9. The dust-proof type atmosphere detection device according to claim 1, wherein a second sealing rubber strip (331) is arranged inside the sealing sleeve (330).
10. The dust-proof atmosphere detecting device according to claim 1, wherein an anti-slip sleeve (321) is arranged outside the nut (320), and the anti-slip sleeve (321) is fixedly sleeved outside the nut (320).
CN202120744123.1U 2021-04-12 2021-04-12 Dust-protection type atmosphere detection device Active CN214481780U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120744123.1U CN214481780U (en) 2021-04-12 2021-04-12 Dust-protection type atmosphere detection device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120744123.1U CN214481780U (en) 2021-04-12 2021-04-12 Dust-protection type atmosphere detection device

Publications (1)

Publication Number Publication Date
CN214481780U true CN214481780U (en) 2021-10-22

Family

ID=78178374

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120744123.1U Active CN214481780U (en) 2021-04-12 2021-04-12 Dust-protection type atmosphere detection device

Country Status (1)

Country Link
CN (1) CN214481780U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114245640A (en) * 2021-12-16 2022-03-25 安徽庆宇光电科技有限公司 Expandable case structure and air quality detector thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114245640A (en) * 2021-12-16 2022-03-25 安徽庆宇光电科技有限公司 Expandable case structure and air quality detector thereof

Similar Documents

Publication Publication Date Title
CN214481780U (en) Dust-protection type atmosphere detection device
CN211698829U (en) Cooling and circulating structure of computer host
CN106055047A (en) Computer device
CN220209070U (en) Battery box with multistage heat dissipation mechanism
CN213399493U (en) Heat radiation module in computer host case
CN212906138U (en) Dustproof heat abstractor special for computer machine case
CN210943142U (en) Container for country trade freight
CN210776536U (en) Computer machine case can circulate heat dissipation
CN111800966B (en) Power module with dustproof heat dissipation structure and use method thereof
CN210897400U (en) Aluminum alloy battery box body with good heat dissipation performance
CN208478910U (en) The air-cooled heat dissipation cabinet door of high-low voltage electric power distribution cabinet
CN216437846U (en) Industry switch heat dissipation cabinet
CN216752353U (en) Heat dissipation module of tax fund communication collector
CN216995174U (en) Two-sided plastic packagine machine
CN217156299U (en) High-sensitivity chemiluminescence imaging device
CN218473581U (en) Network security monitoring equipment
CN212211789U (en) LED display screen heat abstractor
CN219305275U (en) Communication transmission equipment heat abstractor
CN218104047U (en) Power line voltage regulator
CN215011282U (en) Integrated communication rainproof case
CN205176763U (en) Dustproof construction of computer machine case
CN217491543U (en) Cooling device of UV curing machine
CN216719028U (en) Block chain data server with heat radiation structure
CN214281958U (en) Heat sink for electrical equipment
CN210038836U (en) Card handling integrated machine for stereo garage

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant