CN108199983A - A kind of warship reinforcement type industrial switch - Google Patents

A kind of warship reinforcement type industrial switch Download PDF

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Publication number
CN108199983A
CN108199983A CN201810022889.1A CN201810022889A CN108199983A CN 108199983 A CN108199983 A CN 108199983A CN 201810022889 A CN201810022889 A CN 201810022889A CN 108199983 A CN108199983 A CN 108199983A
Authority
CN
China
Prior art keywords
plate
fixed
warship
elastic
industrial switch
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.)
Granted
Application number
CN201810022889.1A
Other languages
Chinese (zh)
Other versions
CN108199983B (en
Inventor
赵华阳
丁振国
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.)
Shanghai Wins Technology Development Co Ltd
Original Assignee
Shanghai Wins Technology Development 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 Shanghai Wins Technology Development Co Ltd filed Critical Shanghai Wins Technology Development Co Ltd
Priority to CN201810022889.1A priority Critical patent/CN108199983B/en
Publication of CN108199983A publication Critical patent/CN108199983A/en
Application granted granted Critical
Publication of CN108199983B publication Critical patent/CN108199983B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L49/00Packet switching elements
    • H04L49/40Constructional details, e.g. power supply, mechanical construction or backplane
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/52Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01RELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46Bases; Cases
    • H01R13/52Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
    • H01R13/5219Sealing means between coupling parts, e.g. interfacial seal
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00Data switching networks
    • H04L12/02Details
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04QSELECTING
    • H04Q1/00Details of selecting apparatus or arrangements
    • H04Q1/02Constructional details
    • H04Q1/035Cooling of active equipments, e.g. air ducts

Abstract

The invention discloses a kind of warship reinforcement type industrial switch, it includes two upper and lower cover platess and four side plates interchanger body structure surrounded and the exchanger circuit module being arranged in body structure, the longitudinal elasticity support component with heat conduction Yu heat exchange effect is equipped on the inner wall of each cover board, the flexible fastening frame with heat conduction and heat transfer effect is both provided on the inner wall of each side plate, exchanger circuit module is fixed in longitudinal elasticity support component and flexible fastening frame, the waterproof connector component of at least one signal input and output is additionally provided on cover board or side plate.The warship reinforcement type industrial switch of the present invention, not only there is higher anti-seismic performance, heat dissipation performance is more preferably, the sealing water resistance of junction is preferable, the requirement of ships adverse circumstances can be met, the present invention has the longitudinal elasticity support component of conduction heat transfer performance and flexible fastening frame by setting, can preferably ensure the performance of industrial switch.

Description

A kind of warship reinforcement type industrial switch
Technical field
The present invention relates to a kind of warship reinforcement type industrial switch, belong to industrial switch technical field.
Background technology
At present, interchanger is a kind of for electricity(Light)The network equipment of signal forwarding, it can be appointing for access switch The pathway for electrical signals that two network node offers of meaning exclusively enjoy.Interchanger is in the industry using very universal at present.For general work For industry purposes, for use condition without strict demand, general industrial switch can use general industry interchanger.But It is, it is very severe due to the use of environment for the industrial switch of the special occasions such as ships, such as ships interchanger one As operate in high vibration, high humility, moisture and other impact under the conditions of, for general industrial switch, especially bare machine For, it is difficult to meet the working environment performance requirement of ships, and with the continuous development of reinforcement type technology, how to design one The completely new warship reinforcement type industrial switch of kind, to solve the problems, such as that bare machine cannot meet requirement, for making for ships With with effect of crucial importance.
The present invention improves industrial switch adaptability in view of the above problems, provide a kind of warship reinforcement type industrial switch, Ensure its use reliability on ships.
Invention content
To achieve the above object, the present invention provides following technical solution:A kind of warship reinforcement type industrial switch, including Two upper and lower cover platess and four side plates interchanger body structure surrounded and the exchanger circuit mould being arranged in body structure Block, which is characterized in that be both provided with the longitudinal elasticity support group with heat conduction Yu heat exchange effect on the inner wall of each cover board Part is each both provided with the flexible fastening frame with heat conduction and heat transfer effect on the inner wall of the side plate, described to exchange electromechanics Road module is fixed on the longitudinal elasticity support component and flexible fastening frame, be additionally provided on the cover board or side plate to The waterproof connector component of few signal input and output.
Further, preferably, the longitudinal elasticity support component includes elastic parts one and elastic parts two, the bullet Property component one is arranged on the both ends of the cover board inner wall, and the elastic parts two is arranged between described two elastic parts one, The inside of the elastic parts one and elastic parts two is connected with buffering heat-conducting plate, and the exchanger circuit module is fixed on On the buffering heat-conducting plate.
Further, preferably, the elastic parts one includes upper supporting spring, connection reed, lower supporting spring and bullet Property column, elastic connection is arranged on the cover board on the buffering heat-conducting plate, being provided in the axial direction of the connecting pole Two are fixed on along the mounting groove radially opened up, one end insertion of the upper supporting spring in the mounting groove of upper end, institute The other end support for stating supporting spring is connected on the cover inner surface, and the insertion of the upper end of lower supporting spring is fixed on described In the mounting groove of the lower end of connecting pole, the support of the lower end of the lower supporting spring is connected on the buffering heat-conducting plate, it is described on Connection reed, the upper supporting spring, connection reed, lower supporting spring are connected between supporting spring and lower supporting spring It is made of the material with conductive force.
Further, preferably, the elastic parts two includes upper base plate, elastic, lower seat board and intermediate support, In, the upper end of the upper base plate is connected on the inside of the cover board, and the lower end of the upper base plate is using described in the connection of multiple elastics On intermediate support, the lower end of the intermediate support is connected to using multiple elastics on the lower seat board, the lower seat board It is connected on the buffering heat-conducting plate, the upper base plate, lower seat board and intermediate support are using the elasticity gold with heat conductivility Belong to piece to be made.
Further, preferably, the flexible fastening frame includes the vertical fixed plate being wholely set, supporting plate, positioning admittedly Determine platform one, elastic arc plate, embedded heat conduction arc panel and positioning fixed station two, wherein, the vertical fixed plate is fixed on the side On plate, the lower end of the vertical fixed plate is connected with supporting plate, the supporting plate using elastic arc plate and embedded heat conduction arc panel It is vertically arranged with the vertical fixed plate, there are two cylindrical positioning fixed stations one for setting on the supporting plate, described vertical solid There are one cylindrical positioning fixed stations two for setting on fixed board, and it is electric that the embedded heat conduction arc panel insertion to be arranged on fixed switch In the fixing piece of road module, bar-shaped trough for vertical fixed plate to be fixed and U-shaped is provided in the vertical fixed plate Slot.
Further, preferably, the embedded heat conduction arc panel is arranged between two elastic arc plates, and embedded heat conduction arc The extended height of shape plate is more than the extended height of the elastic arc plate.
Further, preferably, the waterproof connector component is close including male connector, interpolation block, rubber sealing boot one, rubber Big envelope two, lock tube, positioning protrusion, clamp spring, conductive contact and conductor, wherein, the interpolation block is fixed on side plate or cover board, The side plate or cover board are stretched out in the outer end of the interpolation block, and the male connector, which plugs together, to be embedded on the interpolation block, described interior The conductor for being provided centrally with connecting with switch module of socket is provided with conductive contact in the male connector, described to lead Electric connection can be plugged together with the conductor and is conductively connected, and be both provided with seal groove on the male connector and interpolation block, the rubber is close Big envelope one, rubber sealing boot two both ends be both provided with sealing shoulder, the sealing shoulder is fastened in the seal groove, the rubber Sealing shroud one, rubber sealing boot two are semi-circular shape structure, and are after the rubber sealing boot one, rubber sealing boot two fastening One entire cylindrical structure, the rubber sealing boot one, rubber sealing boot two outer cover be equipped with the lock tube, the lock tube it is outer End is positioned using clamp spring, and the clamp spring is fixed on the male connector.
Further, preferably, the inserting position between the male connector and interpolation block is provided with positioning protrusion.
Further, preferably, at least part region of the cover board or side plate is made of Heat Conduction Material.
Compared with prior art, the beneficial effects of the invention are as follows:
The warship reinforcement type industrial switch of the present invention, not only with higher anti-seismic performance, moreover, heat dissipation performance is more preferably, even The sealing water resistance for meeting place is preferable, can meet the requirement of ships adverse circumstances, and the present invention has conduction heat transfer by setting The longitudinal elasticity support component of performance and flexible fastening frame can preferably ensure the performance of industrial switch, this hair It is bright only the module of interchanger to be arranged on inside when in use and fixed, it is convenient and efficient, in addition, the signal of the present invention connects Head assembly has preferable water resistance and sealing performance, meets the high humility requirement on ships.
Description of the drawings
Fig. 1 is a kind of schematic cross-sectional view of warship reinforcement type industrial switch of the present invention;
Fig. 2 is a kind of partial enlargement structural representation of warship reinforcement type industrial switch of the present invention;
Fig. 3 is a kind of flexible fastening frame assembly structure diagram of warship reinforcement type industrial switch of the present invention;
Fig. 4 is a kind of waterproof connector component structure diagram of warship reinforcement type industrial switch of the present invention;
Wherein, 1, cover board, 2, side plate, 3, flexible fastening frame, 30, vertical fixed plate, 31, supporting plate, 32, positioning fixed station one, 33rd, elastic arc plate, 34, embedded heat conduction arc panel, 35, positioning fixed station two, 36, bar-shaped trough, 37, U-type groove, 4, waterproof connector group Part, 5, buffering heat-conducting plate, 6, upper base plate, 7, elastic, 8, lower seat board, 9, upper supporting spring, 10, connection reed, 11, lower support Reed, 12, elastic, 13, intermediate support, 14, male connector, 15, interpolation block, 16, rubber sealing boot one, 17, rubber sealing boot Two, 18, lock tube, 19, positioning protrusion, 20, clamp spring, 21, conductive contact, 22, conductor.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work Embodiment shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution:A kind of warship reinforcement type industrial switch, including two A upper and lower cover plates 1 and four side plates 2 interchanger body structure surrounded and the exchanger circuit mould being arranged in body structure Block, which is characterized in that be both provided with the longitudinal elasticity support group with heat conduction Yu heat exchange effect on the inner wall of each cover board 1 Part is each both provided with the flexible fastening frame 3 with heat conduction and heat transfer effect on the inner wall of the side plate, described to exchange electromechanics Road module is fixed on the longitudinal elasticity support component and flexible fastening frame 3, is also set up on the cover board 1 or side plate 2 There is the waterproof connector component 4 of at least one signal input and output.
Wherein, such as Fig. 1-2, the longitudinal elasticity support component includes elastic parts one and elastic parts two, the elasticity Component one is arranged on the both ends of 1 inner wall of cover board, and the elastic parts two is arranged between described two elastic parts one, institute The inside for stating elastic parts one and elastic parts two is connected with buffering heat-conducting plate 5, and the exchanger circuit module is fixed on On the buffering heat-conducting plate 5.
In the present embodiment, the elastic parts one includes upper supporting spring 9, connection reed 10,11 and of lower supporting spring Elastic 12, the connection of elastic 12 are arranged on the cover board and are buffered on heat-conducting plate 5 with described, the axial direction of the connecting pole 12 There are two along the mounting groove radially opened up, one end insertion of the upper supporting spring 9 is fixed on the peace of upper end for upper setting In tankage, the other end support of the upper supporting spring 9 is connected on the cover inner surface, and the upper end of lower supporting spring 11 is embedding In the mounting groove for entering the lower end for being fixed on the connecting pole, the lower end support of the lower supporting spring 11 is connected to the buffering and leads On hot plate, connection reed 10, the upper supporting spring, connection are connected between the upper supporting spring and lower supporting spring Reed, lower supporting spring are made of the material with conductive force.
As more preferably embodiment, the elastic parts two includes upper base plate 6, elastic 7, lower seat board 8 and intermediate support 13, wherein, the upper end of the upper base plate 6 is connected to 1 inside of cover board, and the lower end of the upper base plate 6 uses multiple elastics 7 It connects on the intermediate support 13, the lower end of the intermediate support 13 is connected to the lower seat board 8 using multiple elastics On, the lower seat board 8 is connected on the buffering heat-conducting plate 5, and the upper base plate, lower seat board and intermediate support are used to have and be led The elastic sheet metal of hot property is made.
As shown in figure 3, the flexible fastening frame includes the vertical fixed plate 30 being wholely set, supporting plate 31, positioning fixation Platform 1, elastic arc plate 33, embedded heat conduction arc panel 34 and positioning fixed station 2 35, wherein, the vertical fixed plate 30 is fixed On the side plate, the lower end of the vertical fixed plate 30 is connected with using elastic arc plate 33 and embedded heat conduction arc panel 34 Supporting plate 31, the supporting plate 31 are vertically arranged with the vertical fixed plate 30, cylindrical there are two settings on the supporting plate 31 to determine Position fixed station 1, there are one cylindrical positioning fixed station 2 35, the embedded heat conduction arcs for setting in the vertical fixed plate The insertion of shape plate is arranged in the fixing piece of fixed switch circuit module, is provided in the vertical fixed plate for solid vertically The bar-shaped trough 36 and U-type groove 37 that fixed board is fixed.
In the present embodiment, in order to ensure positioning and cooling effect, the embedded heat conduction arc panel 34 be arranged on two Between elastic arc plate 33, and the extended height of embedded heat conduction arc panel 34 is more than the extended height of the elastic arc plate.
As shown in figure 4, the waterproof connector component is close including male connector 14, interpolation block 15, rubber sealing boot 1, rubber Big envelope 2 17, lock tube 18, positioning protrusion 19, clamp spring 20, conductive contact 21 and conductor 22, wherein, the interpolation block 15 is fixed on Either the side plate or cover board are stretched out in the outer end of the interpolation block 15 to side plate on cover board, and the male connector 14, which plugs together, to be embedded in On the interpolation block 15, the conductor 22 for being provided centrally with connecting with switch module of the interpolation block 15, the extrapolation Head in be provided with conductive contact 21, the conductive contact 21 can be plugged together with the conductor 22 and is conductively connected, the male connector 14 and Be both provided with seal groove on interpolation block 15, the rubber sealing boot 1, rubber sealing boot 2 17 both ends be both provided with sealing Shoulder, the sealing shoulder are fastened in the seal groove, and the rubber sealing boot one, rubber sealing boot two are semi-circular shape knot Structure, and be an entire cylindrical structure, the rubber sealing boot one, rubber after the rubber sealing boot one, rubber sealing boot two fastening The outer cover of glue sealing shroud two is equipped with the lock tube 18, and the outer end of the lock tube 18 is positioned using clamp spring 20, and the clamp spring 20 is solid It is scheduled on the male connector.Inserting position between the male connector and interpolation block is provided with positioning protrusion 19.
In order to ensure heat dissipation performance, at least part region of the cover board or side plate is made of Heat Conduction Material.
The warship reinforcement type industrial switch of the present invention, not only with higher anti-seismic performance, moreover, heat dissipation performance is more Good, the sealing water resistance of junction is preferable, can meet the requirement of ships adverse circumstances, and the present invention has heat conduction by setting The longitudinal elasticity support component of heat transfer property and flexible fastening frame can preferably ensure the performance of industrial switch, The module of interchanger need to be only arranged on inside when in use and fixed by the present invention, convenient and efficient, in addition, the letter of the present invention Number adapter assembly has preferable water resistance and sealing performance, meets the high humility requirement on ships.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace And modification, the scope of the present invention is defined by the appended.

Claims (8)

1. a kind of warship reinforcement type industrial switch, the exchange box body knot surrounded including two upper and lower cover platess and four side plates Structure and the exchanger circuit module being arranged in body structure, which is characterized in that be respectively provided on the inner wall of each cover board Have the longitudinal elasticity support component with heat conduction Yu heat exchange effect, be both provided on the inner wall of each side plate with heat conduction with The flexible fastening frame of heat transfer effect, the exchanger circuit module are fixed on the longitudinal elasticity support component and flexible fastening On frame, the waterproof connector component of at least one signal input and output is additionally provided on the cover board or side plate.
2. a kind of warship reinforcement type industrial switch according to claim 1, it is characterised in that:The longitudinal elasticity support Component includes elastic parts one and elastic parts two, and the elastic parts one is arranged on the both ends of the cover board inner wall, the bullet Property component two is arranged between described two elastic parts one, and the elastic parts one connects setting with the inside of elastic parts two There is buffering heat-conducting plate, the exchanger circuit module is fixed on the buffering heat-conducting plate.
3. a kind of warship reinforcement type industrial switch according to claim 2, it is characterised in that:The elastic parts one wraps Supporting spring, connection reed, lower supporting spring and elastic are included, the elastic connection is arranged on the cover board and delays with described Rush on heat-conducting plate, in the axial direction of the connecting pole setting there are two along the mounting groove radially opened up, the upper supporting spring One end insertion is fixed in the mounting groove of upper end, and the other end support of the upper supporting spring is connected to table in the cover board On face, the upper end of lower supporting spring is embedded in the mounting groove of lower end for being fixed on the connecting pole, under the lower supporting spring End support is connected on the buffering heat-conducting plate, and connection spring is connected between the upper supporting spring and lower supporting spring Piece, the upper supporting spring, connection reed, lower supporting spring are made of the material with conductive force.
4. a kind of warship reinforcement type industrial switch according to claim 3, it is characterised in that:The elastic parts two wraps Upper base plate, elastic, lower seat board and intermediate support are included, wherein, the upper end of the upper base plate is connected on the inside of the cover board, described The lower end of upper base plate is connected using multiple elastics on the intermediate support, and the lower end of the intermediate support uses multiple bullets Property column be connected on the lower seat board, the lower seat board be connected to it is described buffering heat-conducting plate on, the upper base plate, lower seat board and in Between stent be made of with the elastic sheet metal of heat conductivility.
5. a kind of warship reinforcement type industrial switch according to claim 1, it is characterised in that:The flexible fastening frame Vertical fixed plate, supporting plate, positioning fixed station one, elastic arc plate, embedded heat conduction arc panel and positioning including being wholely set are fixed Platform two, wherein, the vertical fixed plate is fixed on the side plate, and the lower end of the vertical fixed plate is using elastic arc plate and embedding Enter heat conduction arc panel and be connected with supporting plate, the supporting plate is vertically arranged with the vertical fixed plate, is provided on the supporting plate Two cylindrical positioning fixed stations one, setting is described there are one cylindrical positioning fixed station two in the vertical fixed plate Embedded heat conduction arc panel insertion is arranged in the fixing piece of fixed switch circuit module, is set in the vertical fixed plate useful In bar-shaped trough and U-type groove that vertical fixed plate is fixed.
6. a kind of warship reinforcement type industrial switch according to claim 5, it is characterised in that:The embedded heat conduction arc Plate is arranged between two elastic arc plates, and the extended height of embedded heat conduction arc panel is more than the extension height of the elastic arc plate Degree.
7. a kind of warship reinforcement type industrial switch according to claim 5, it is characterised in that:The waterproof connector component Including male connector, interpolation block, rubber sealing boot one, rubber sealing boot two, lock tube, clamp spring, conductive contact and conductor, wherein, institute Interpolation block is stated to be fixed on side plate either the side plate or cover board, the male connector are stretched out in the outer end of the interpolation block on cover board It plugs together and is embedded on the interpolation block, the conductor for being provided centrally with connecting with switch module of the interpolation block is described Conductive contact is provided in male connector, the conductive contact can be plugged together with the conductor and is conductively connected, the male connector and interpolation Be both provided with seal groove on seat, the rubber sealing boot one, rubber sealing boot two both ends be both provided with sealing shoulder, the sealing Shoulder is fastened in the seal groove, and the rubber sealing boot one, rubber sealing boot two are semi-circular shape structure, and the rubber Sealing shroud one, rubber sealing boot two fasten after for an entire cylindrical structure, the rubber sealing boot one, rubber sealing boot two it is outer Portion is arranged with the lock tube, and the outer end of the lock tube is positioned using clamp spring, and the clamp spring is fixed on the male connector.
8. a kind of warship reinforcement type industrial switch according to claim 6, it is characterised in that:The male connector and interpolation Inserting position between seat is provided with positioning protrusion.
CN201810022889.1A 2018-01-10 2018-01-10 Reinforced industrial exchanger for warships Expired - Fee Related CN108199983B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810022889.1A CN108199983B (en) 2018-01-10 2018-01-10 Reinforced industrial exchanger for warships

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810022889.1A CN108199983B (en) 2018-01-10 2018-01-10 Reinforced industrial exchanger for warships

Publications (2)

Publication Number Publication Date
CN108199983A true CN108199983A (en) 2018-06-22
CN108199983B CN108199983B (en) 2020-08-04

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CN201810022889.1A Expired - Fee Related CN108199983B (en) 2018-01-10 2018-01-10 Reinforced industrial exchanger for warships

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021113979A1 (en) * 2021-05-31 2022-12-01 Ipetronik Gmbh & Co. Kg measurement module system

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Publication number Priority date Publication date Assignee Title
CN102170055A (en) * 2011-02-21 2011-08-31 江苏吴通通讯股份有限公司 Direct-type protected cable connector
CN201985879U (en) * 2010-12-17 2011-09-21 北京东土科技股份有限公司 Ethernet switch for reinforced boat
DE102014105144A1 (en) * 2014-04-10 2015-10-15 HARTING Electronics GmbH Airtight connector and method of use
CN205610676U (en) * 2016-03-30 2016-09-28 深圳市月盾科技有限公司 Switch of high security
CN206133397U (en) * 2016-08-19 2017-04-26 北华大学 Antidetonation formula computer machine case
CN206460394U (en) * 2017-02-27 2017-09-01 商丘工学院 A kind of computer antishock device
CN206533045U (en) * 2017-01-23 2017-09-29 乔磊 A kind of power engineering power distributing cabinet

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201985879U (en) * 2010-12-17 2011-09-21 北京东土科技股份有限公司 Ethernet switch for reinforced boat
CN102170055A (en) * 2011-02-21 2011-08-31 江苏吴通通讯股份有限公司 Direct-type protected cable connector
DE102014105144A1 (en) * 2014-04-10 2015-10-15 HARTING Electronics GmbH Airtight connector and method of use
CN205610676U (en) * 2016-03-30 2016-09-28 深圳市月盾科技有限公司 Switch of high security
CN206133397U (en) * 2016-08-19 2017-04-26 北华大学 Antidetonation formula computer machine case
CN206533045U (en) * 2017-01-23 2017-09-29 乔磊 A kind of power engineering power distributing cabinet
CN206460394U (en) * 2017-02-27 2017-09-01 商丘工学院 A kind of computer antishock device

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