CN104165650B - Heat dissipation type combustion gas test terminal - Google Patents

Heat dissipation type combustion gas test terminal Download PDF

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Publication number
CN104165650B
CN104165650B CN201410403002.5A CN201410403002A CN104165650B CN 104165650 B CN104165650 B CN 104165650B CN 201410403002 A CN201410403002 A CN 201410403002A CN 104165650 B CN104165650 B CN 104165650B
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CN
China
Prior art keywords
casing
installing
installing plate
wire hole
rotating part
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Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201410403002.5A
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Chinese (zh)
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CN104165650A (en
Inventor
吕忠贵
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.)
Chongqing Xinglong Natural Gas Co Ltd
Original Assignee
Chengdu Guoguang Electronic Instrument 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 Chengdu Guoguang Electronic Instrument Co Ltd filed Critical Chengdu Guoguang Electronic Instrument Co Ltd
Priority to CN201410403002.5A priority Critical patent/CN104165650B/en
Publication of CN104165650A publication Critical patent/CN104165650A/en
Application granted granted Critical
Publication of CN104165650B publication Critical patent/CN104165650B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The invention discloses a kind of heat dissipation type combustion gas test terminal, including casing, upper end arranges opening, for installing device, opening upper cover sets case lid, sealing rubber cover it is provided with between case lid and casing, A/D converter it is provided with in casing, processor and signal transmitting module, the sidewall of casing is provided with wire hole, described wire hole is shoulder hole, wire hole one end outside casing is macropore, one end in casing is aperture, rubber ring and compressing rotating part it is provided with in macropore, antenna traverse casing, on the outer wall of casing, the position at antenna is provided with fence, the lower surface of described casing is provided with two installing plates, installing plate is that aluminium alloy is made, the position of installing plate is just being also set up heat-dissipating aluminium plate by casing, heat-dissipating aluminium plate and installing plate laminating.Beneficial effects of the present invention: this device arranges installing plate by bottom and carries out installing fixing, and installing plate adopts aluminium alloy to make, and fits with aluminium sheet in casing, also acts as the effect of heat radiation.

Description

Heat dissipation type combustion gas test terminal
Technical field
The invention belongs to field of explosion, especially relate to a kind of heat dissipation type combustion gas test terminal.
Background technology
Heat dissipation type combustion gas test terminal is for being sent to far-end, and receive the signal of far-end, it is arranged on gas monitoring station, it is connected with the various monitoring instruments in monitoring station, because near gas pipeline, so paying much attention to explosion-proof, it is required for being packaged casing, ensure to seal, the heat that all seal case internal electronics produces only is gone out by casing intrinsic conduction, because casing can not adopt the extraordinary material of heat conduction, because during external high temperature, can cause that internal temperature is too high, so make radiating effect in device very poor, cause that internal electronics is often operated in high temperature, make instrument result of use very bad.
Summary of the invention
Namely the purpose of the present invention is in that to overcome the deficiency of present technology, it is provided that a kind of heat dissipation type combustion gas test terminal, solves the defect of existing combustion gas test terminal radiating effect difference.
nullThe present invention is achieved through the following technical solutions: heat dissipation type combustion gas test terminal,Including casing,Casing is hollow square,Its upper end arranges opening,For installing device,Opening upper cover sets case lid,Fix through screw between case lid and casing,And between case lid and casing, it is provided with sealing rubber cover,A/D converter it is provided with in casing、Processor and signal transmitting module,Signal transmitting module is connected to antenna,The sidewall of casing is provided with wire hole,Described wire hole is shoulder hole,Wire hole one end outside casing is macropore,One end in casing is aperture,Rubber ring and compressing rotating part it is provided with in macropore,Compressing rotating part is threaded in macropore,Compressing rotating part is provided with the coaxial aperture coordinated with aperture,The external diameter of rubber ring is consistent with the diameter of macropore,The internal diameter of rubber ring is consistent with the diameter of aperture,Antenna traverse casing,On the outer wall of casing, the position at antenna is provided with fence,Fence is cylindrical,It is provided with closing cap away from the port of casing,Threaded between closing cap with fence,Closing cap、A space it is with between fence and casing,Antenna is positioned at space,Closing cap is provided with hollow out,Sealing ring it is provided with between antenna and casing,The lower surface of described casing is provided with two installing plates,Installing plate is that aluminium alloy is made,Two spaced and parallel settings of installing plate,Installing plate and cabinet exterior laminating,The position of installing plate is just being also set up heat-dissipating aluminium plate by casing,Heat-dissipating aluminium plate one end is positioned at casing,Other end traverse casing,And flush with cabinet exterior,And fit with installing plate,Sealing shroud it is also equipped with between heat-dissipating aluminium plate and casing,The two ends of installing plate all exceed casing,And the two ends of installing plate are both provided with installing hole.nullIn this device,Sealing rubber cover is set between casing and case lid,Casing and case lid all arrange a groove coordinated,The upper and lower two ends of sealing rubber cover are stuck in the two groove,But the degree of depth of groove is less than the radius in sealing rubber cover cross section,So casing and case lid compressing sealing rubber cover,Namely both sealed after installing,And wire hole is namely for the turnover of cable,Cable and wire hole should be supporting,The diameter of cable is equal to the diameter of aperture,Namely coaxial aperture is consistent with compressing rotating part axis,During use,Cable traverse wire hole、Rubber ring and compressing rotating part,Rubber ring is positioned at macropore,Rotate compressing rotating part,Rubber ring is oppressed,Rubber ring is had to horizontal expansion,Thus cable being carried out a circle compressing,Namely ensure that sealing,And when needing high leakproofness,Rubber ring thickness is increased,And rubber ring oppressive force is also increased,Thus enhancing sealing,And the very convenient replacing of rubber ring in this device.This device is connected with the various detection devices of outer end by cable, and the output data of detection device first have A/D converter to convert digital signal to, and then data can be sent by processor through data transmission blocks, antenna.In this device, antenna is protected by fence and closing cap, it is to avoid antenna is damaged by collision, and hollow out on closing cap does not interfere with signal transmission.This device box bottom arranges two installing plates, installing plate and heat-dissipating aluminium plate laminating, heat in heat-dissipating aluminium plate respiratory box body, then being conducted to installing plate, installing plate is used for extending heat radiation, adopts aluminium alloy, mainly heat conductivity is very good, installing plate is to be fixed by screws on casing, and installing plate is additionally operable to install static housing, carries out installing mainly through installing hole and fixes.
Further, above-mentioned compressing rotating part is a hex bolts being provided with coaxial aperture, it is possible to carry out tightening compressing rotating part with pliers, it is ensured that sealing.
Further, the length of the end of thread of above-mentioned compressing rotating part coordinates with the length of macropore, the hexagonal end of compressing rotating part is that rubber is made, the hexagonal end of compressing rotating part is that rubber is made, when the end of thread is urged to rubber ring, hexagonal end also can be urged to aperture, so that the also horizontal expansion of hexagonal end, cable is oppressed, carries out ground floor sealing.
Further, above-mentioned fence is integrated with casing to be connected so that fence is not allowed to damage.
The invention has the beneficial effects as follows: this device arranges installing plate by bottom and carries out installing fixing, and installing plate adopts aluminium alloy to make, and fits with aluminium sheet in casing, also acts as the effect of heat radiation.
Accompanying drawing explanation
Fig. 1 is the structural representation of casing;
Fig. 2 is the structural representation of case lid;
Fig. 3 is the structural representation of wire hole;
Fig. 4 is the circuit connection diagram of electronic device in casing;
Fig. 5 is the structural representation of compressing rotating part;
Fig. 6 is the casing sectional view at antenna place;
Fig. 7 is the fractionation schematic diagram of casing, installing plate;
Fig. 8 is the casing sectional view at heat-dissipating aluminium plate place;
In figure, 1-casing, 2-case lid, 4-A/D transducer, 5-processor, 6-signal transmitting module, 7-antenna, 8-wire hole, 9-rubber ring, 10-oppresses rotating part, 11-coaxial aperture, the 12-end of thread, 101-opening, 13-hexagonal end, 14-groove, 15-installing plate, 16-heat-dissipating aluminium plate, 17-sealing shroud, 18-installing hole, 701-fence, 702-closing cap, 703-space, 704-sealing ring, 801-macropore, 802-aperture.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is described in further detail, but the structure of the present invention is not limited only to following example:
[embodiment]
nullAs shown in figures 1-8,Heat dissipation type combustion gas test terminal,Including casing 1,Casing 1 is hollow square,Its upper end arranges opening 101,For installing device,Opening 101 upper cover sets case lid 2,Fix through screw between case lid 2 and casing 1,And it is provided with sealing rubber cover between case lid 2 and casing 1,A/D converter 4 it is provided with in casing 1、Processor 5 and signal transmitting module 6,Signal transmitting module 6 is connected to antenna 7,The sidewall of casing 1 is provided with wire hole 8,Described wire hole 8 is shoulder hole,Wire hole 8 one end outside casing 1 is macropore 801,One end in casing 1 is aperture 802,Rubber ring 9 and compressing rotating part 10 it is provided with in macropore 801,Compressing rotating part 10 is threaded in macropore 801,Compressing rotating part 10 is provided with the coaxial aperture 11 coordinated with aperture 802,The external diameter of rubber ring 9 is consistent with the diameter of macropore 802,The internal diameter of rubber ring 9 is consistent with the diameter of aperture 801,Antenna 7 traverse casing 1,The outer wall of casing 1 is provided with fence 701 in the position of antenna 7,Fence 701 is cylindrical,It is provided with closing cap 702 away from the port of casing 1,Threaded between closing cap 702 with fence 701,Closing cap 702、A space 703 it is with between fence 701 and casing 1,Antenna 7 is positioned at space 703,Closing cap 702 is provided with hollow out,Sealing ring 704 it is provided with between antenna 7 and casing 1,The lower surface of described casing 1 is provided with two installing plates 15,Installing plate 15 is made for aluminium alloy,Two spaced and parallel settings of installing plate 15,Installing plate 15 and the laminating of casing 1 outer wall,The position of installing plate 15 is just being also set up heat-dissipating aluminium plate 16 by casing 1,Heat-dissipating aluminium plate 16 one end is positioned at casing 1,Other end traverse casing 1,And flush with casing 1 outer wall,And fit with installing plate 15,Sealing shroud 17 it is also equipped with between heat-dissipating aluminium plate 16 and casing 1,The two ends of installing plate 15 all exceed casing 1,And the two ends of installing plate 15 are both provided with installing hole 18.nullIn this device,Between casing 1 and case lid 2, sealing rubber cover is set,Casing 1 and case lid 2 all arrange a groove 14 coordinated,The upper and lower two ends of sealing rubber cover are stuck in the two groove 14,But the degree of depth of groove 14 is less than the radius in sealing rubber cover cross section,So casing 1 and case lid 2 oppress sealing rubber cover,Namely both sealed after installing,And wire hole 8 is namely for the turnover of cable,Cable and wire hole 8 should be supporting,The diameter of cable is equal to the diameter of aperture 802,Namely coaxial aperture 11 is consistent with compressing rotating part 10 axis,During use,Cable traverse wire hole 8、Rubber ring 9 and compressing rotating part 10,Rubber ring 9 is positioned at macropore 801,Rotate compressing rotating part 10,Rubber ring 9 is oppressed,Rubber ring 9 is had to horizontal expansion,Thus cable being carried out a circle compressing,Namely ensure that sealing,And when needing high leakproofness,Rubber ring 9 thickness is increased,And rubber ring 9 oppressive force is also increased,Thus enhancing sealing,And the very convenient replacing of rubber ring 9 in this device.This device is connected with the various detection devices of outer end by cable, and the output data of detection device first have A/D converter 4 to convert digital signal to, and then data can be sent by processor 5 through data transmission blocks 6, antenna 7.In this device, antenna 7 is protected by fence 701 and closing cap 702, it is to avoid antenna 7 is damaged by collision, and hollow out on closing cap 702 does not interfere with signal transmission.This device box 1 bottom arranges two installing plates 15, installing plate 15 and heat-dissipating aluminium plate 16 are fitted, heat-dissipating aluminium plate 16 absorbs the heat in casing 1, then being conducted to installing plate 15, installing plate 15 is used for extending heat radiation, adopts aluminium alloy, mainly heat conductivity is very good, installing plate 15 is to be fixed by screws on casing 1, and installing plate 15 is additionally operable to install static housing 1, carries out installing mainly through installing hole 18 and fixes.
Compressing rotating part 10 is a hex bolts being provided with coaxial aperture 11, it is possible to carry out tightening compressing rotating part 10 with pliers, it is ensured that sealing.
The length of the end of thread 12 of compressing rotating part 10 coordinates with the length of macropore 801, the hexagonal end 13 of compressing rotating part 10 is made for rubber, the hexagonal end 13 of compressing rotating part 10 is made for rubber, when the end of thread 12 is urged to rubber ring 9, hexagonal end 13 also can be urged to aperture, so that hexagonal end 13 also horizontal expansion, cable is oppressed, carries out ground floor sealing.
Fence 701 is integrated with casing 1 to be connected so that fence 701 is not allowed to damage.

Claims (4)

  1. null1. heat dissipation type combustion gas test terminal,It is characterized in that,Including casing (1),Casing (1) is hollow square,Its upper end arranges opening (101),For installing device,Opening (101) upper cover sets case lid (2),Fix through screw between case lid (2) and casing (1),And it is provided with sealing rubber cover between case lid (2) and casing (1),A/D converter (4) it is provided with in casing (1)、Processor (5) and signal transmitting module (6),Signal transmitting module (6) is connected to antenna (7),The sidewall of casing (1) is provided with wire hole (8),Described wire hole (8) is shoulder hole,Wire hole (8) is macropore (801) near casing (1) one end outward,One end in casing (1) is aperture (802),Rubber ring (9) and compressing rotating part (10) it is provided with in macropore (801),Compressing rotating part (10) is threaded in macropore (801),Compressing rotating part (10) is provided with the coaxial aperture (11) coordinated with aperture (802),The external diameter of rubber ring (9) is consistent with the diameter of macropore (801),The internal diameter of rubber ring (9) is consistent with the diameter of aperture (802),Antenna (7) traverse casing (1),The outer wall of casing (1) is provided with fence (701) in the position of antenna (7),Fence (701) is cylindrical,It is provided with closing cap (702) away from the port of casing (1),Threaded between closing cap (702) with fence (701),Closing cap (702)、A space (703) it is with between fence (701) and casing (1),Antenna (7) is positioned at space (703),Closing cap is provided with hollow out on (702),Sealing ring (704) it is provided with between antenna (7) and casing (1),The lower surface of described casing (1) is provided with two installing plates (15),Installing plate (15) is made for aluminium alloy,The spaced and parallel setting of two installing plates (15),Installing plate (15) and the laminating of casing (1) outer wall,The position of installing plate (15) is just being also set up heat-dissipating aluminium plate (16) by casing (1),Heat-dissipating aluminium plate (16) one end is positioned at casing (1),Other end traverse casing (1),And flush with casing (1) outer wall,And fit with installing plate (15),Sealing shroud (17) it is also equipped with between heat-dissipating aluminium plate (16) and casing (1),The two ends of installing plate (15) all exceed casing (1),And the two ends of installing plate (15) are both provided with installing hole (18).
  2. 2. the wire hole structure for heat dissipation type combustion gas test terminal according to claim 1, it is characterised in that: described compressing rotating part (10) is a hex bolts being provided with coaxial aperture (11).
  3. 3. the wire hole structure for heat dissipation type combustion gas test terminal according to claim 2, it is characterized in that: the length of the end of thread (12) of described compressing rotating part (10) coordinates with the length of macropore (801), the hexagonal end (13) of compressing rotating part (10) is made for rubber.
  4. 4. the wire hole structure for heat dissipation type combustion gas test terminal according to claim 1, it is characterised in that: described fence (701) is integrated with casing (1) to be connected.
CN201410403002.5A 2014-08-17 2014-08-17 Heat dissipation type combustion gas test terminal Expired - Fee Related CN104165650B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410403002.5A CN104165650B (en) 2014-08-17 2014-08-17 Heat dissipation type combustion gas test terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410403002.5A CN104165650B (en) 2014-08-17 2014-08-17 Heat dissipation type combustion gas test terminal

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CN104165650A CN104165650A (en) 2014-11-26
CN104165650B true CN104165650B (en) 2016-07-06

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109900321B (en) * 2019-01-29 2020-04-24 北京讯腾智慧科技股份有限公司 Explosion-proof gas intelligent monitoring terminal with automatic identification function

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2907006Y (en) * 2006-04-12 2007-05-30 新疆电子设备厂 Sealing and heat dissipation structure for outdoor electric cabinet
DE102006018188A1 (en) * 2006-04-19 2007-10-25 Ceag Notlichtsysteme Gmbh Fire protection for electrical distribution with function maintenance
CN201281704Y (en) * 2008-09-28 2009-07-29 南京顺泰科技有限公司 Micro-water on-line monitor for sulfur hexafluoride
CN201615291U (en) * 2010-02-25 2010-10-27 江苏博润电气科技有限公司 Waterproof device of cable
CN101943587A (en) * 2009-07-08 2011-01-12 上海衡伟信息技术有限公司 Outdoor online environmental monitoring cabinet system
CN201804569U (en) * 2010-08-31 2011-04-20 中国海洋石油总公司 Explosion-proof instrument box for liquid crystal display screen
CN202176828U (en) * 2011-08-05 2012-03-28 重庆银河试验仪器有限公司 Seal threading device for low pressure test box
CN103135720A (en) * 2011-12-05 2013-06-05 技嘉科技股份有限公司 Heat radiation fin, heat radiator, and manufacturing method of heat radiation fin
CN203491539U (en) * 2013-10-10 2014-03-19 国家电网公司 High-flame retardance, fireproof, heat radiation distribution box

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2907006Y (en) * 2006-04-12 2007-05-30 新疆电子设备厂 Sealing and heat dissipation structure for outdoor electric cabinet
DE102006018188A1 (en) * 2006-04-19 2007-10-25 Ceag Notlichtsysteme Gmbh Fire protection for electrical distribution with function maintenance
CN201281704Y (en) * 2008-09-28 2009-07-29 南京顺泰科技有限公司 Micro-water on-line monitor for sulfur hexafluoride
CN101943587A (en) * 2009-07-08 2011-01-12 上海衡伟信息技术有限公司 Outdoor online environmental monitoring cabinet system
CN201615291U (en) * 2010-02-25 2010-10-27 江苏博润电气科技有限公司 Waterproof device of cable
CN201804569U (en) * 2010-08-31 2011-04-20 中国海洋石油总公司 Explosion-proof instrument box for liquid crystal display screen
CN202176828U (en) * 2011-08-05 2012-03-28 重庆银河试验仪器有限公司 Seal threading device for low pressure test box
CN103135720A (en) * 2011-12-05 2013-06-05 技嘉科技股份有限公司 Heat radiation fin, heat radiator, and manufacturing method of heat radiation fin
CN203491539U (en) * 2013-10-10 2014-03-19 国家电网公司 High-flame retardance, fireproof, heat radiation distribution box

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SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
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CB03 Change of inventor or designer information

Inventor after: Deng Liping

Inventor before: Lv Zhonggui

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20170517

Address after: 400000 Chongqing Jiulongpo Branch City Road No. 71, No. 71, No. 1 of Erlang students Pioneering Park A Building 5 No. 5-1-5

Patentee after: Chongqing wisdom intellectual property operation management Co., Ltd.

Address before: 610000 Jianshe Road, Sichuan, No. 2,

Patentee before: CHENGDU GUOGUANG ELECTRONIC INSTRUMENT CO., LTD.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20181211

Address after: 610000 No. 144 Qingjiang Middle Road, Qingbaijiang District, Chengdu City, Sichuan Province

Patentee after: Chengdu Zhi Rong Chuang Intellectual Property Operation Co., Ltd.

Address before: 400000 No. 71, No. 71, Kecheng Road, Kowloon Po, Chongqing, No. 5, No. 5, A building, Erlang international pioneer park, No. 1, Kowloon.

Patentee before: Chongqing wisdom intellectual property operation management Co., Ltd.

TR01 Transfer of patent right
TR01 Transfer of patent right

Effective date of registration: 20190809

Address after: 401445 Chongqing Qijiang District Datong Town Agricultural Machinery Station Bottom Floor

Patentee after: Chongqing Xinglong Natural Gas Co., Ltd.

Address before: 610000 No. 144 Qingjiang Middle Road, Qingbaijiang District, Chengdu City, Sichuan Province

Patentee before: Chengdu Zhi Rong Chuang Intellectual Property Operation Co., Ltd.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20160706

Termination date: 20200817