CN108199983A - A kind of warship reinforcement type industrial switch - Google Patents
A kind of warship reinforcement type industrial switch Download PDFInfo
- 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.)
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L49/00—Packet switching elements
- H04L49/40—Constructional details, e.g. power supply, mechanical construction or backplane
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5219—Sealing means between coupling parts, e.g. interfacial seal
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04Q—SELECTING
- H04Q1/00—Details of selecting apparatus or arrangements
- H04Q1/02—Constructional details
- H04Q1/035—Cooling of active equipments, e.g. air ducts
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Switch Cases, Indication, And Locking (AREA)
- Springs (AREA)
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
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.
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 |
Family
ID=62588611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810022889.1A Expired - Fee Related CN108199983B (en) | 2018-01-10 | 2018-01-10 | Reinforced industrial exchanger for warships |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108199983B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4099513A1 (en) * | 2021-05-31 | 2022-12-07 | IPETRONIK GmbH & Co. KG | Measurement module system |
| CN115460873A (en) * | 2022-08-29 | 2022-12-09 | 西安空间无线电技术研究所 | Star carries high power clamp formula heat dissipation support for circular chamber |
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| 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 |
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Patent Citations (7)
| 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 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| EP4099513A1 (en) * | 2021-05-31 | 2022-12-07 | IPETRONIK GmbH & Co. KG | Measurement module system |
| CN115460873A (en) * | 2022-08-29 | 2022-12-09 | 西安空间无线电技术研究所 | Star carries high power clamp formula heat dissipation support for circular chamber |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108199983B (en) | 2020-08-04 |
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