CN108156773A - One kind is used for carry-on voice transfer plant machinery shell - Google Patents
One kind is used for carry-on voice transfer plant machinery shell Download PDFInfo
- Publication number
- CN108156773A CN108156773A CN201711343475.0A CN201711343475A CN108156773A CN 108156773 A CN108156773 A CN 108156773A CN 201711343475 A CN201711343475 A CN 201711343475A CN 108156773 A CN108156773 A CN 108156773A
- Authority
- CN
- China
- Prior art keywords
- cover
- framework
- pcb board
- voice transfer
- plant machinery
- 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
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K5/00—Casings, cabinets or drawers for electric apparatus
- H05K5/02—Details
- H05K5/0217—Mechanical details of casings
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2039—Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
- H05K7/20436—Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing
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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention discloses one kind for carry-on voice transfer plant machinery shell, light guide plate (1), left cover (2), framework (3), upper cover (4), pcb board (5), locking block assembly (6), connector (7), bottom plate (8), dissipating cover (9), lower cover (10) are included.The voice transfer plant machinery shell is tower structure, and each upright of frame size is the minimum dimension met behind space needed for screw connection, makes voice transfer plant machinery containment weight as low as possible；Each cover board, which is connected by screw in framework, completes closed state, meets marine environmental requirement；Locking block assembly have for rise pull out when force part and rise pull out fulcrum, ensure that board patches the ease for maintenance and vibration resistance of process.
Description
Technical field
The present invention relates to carry-on voice transfer equipment, and in particular on the Fixed Wing AirVehicle that a kind of naval vessel carries
For the external mechanical structure of voice transfer equipment.
Background technology
The voice transfer equipment on Fixed Wing AirVehicle that naval vessel carries, is used in maritime environment, is the audio of aircraft
Processing center is mainly used on machine carrying out liaison between member and external radio station on flight interphone and machine between member.Sea
Upper environment is more severe than land, and higher is required in weight and environmental suitability for Fixed Wing AirVehicle.
Since marine environment requires than general military secret higher, common military secret the weight and environmental suitability of airborne equipment
Airborne equipment can not meet technology requirement of this system in these two aspects.Common military secret airborne equipment is generally riveted spelling using cover board
Structure type is connect, overall weight is heavier and assembling is complex, and dimensional accuracy is poor, while resistance to environmental suitability ability is insufficient,
When assembling different size boards, installation is more difficult insufficient to the antidetonation protectiveness of board simultaneously.
Invention content
The purpose of the present invention is：One kind is provided for carry-on voice transfer plant machinery shell, using frame-type
Structure, reduces redundant material, and surface cap closing is ensured the maintainability and vibration resistance of board using locking block assembly, met
System is in the technology requirement of weight and environmental suitability etc..
In view of the above problem of the prior art, according to one side disclosed by the invention, the present invention uses following technology
Scheme：
One kind for carry-on voice transfer plant machinery shell, comprising light guide plate 1, left cover 2, framework 3, upper cover 4,
Pcb board 5, locking block assembly 6, connector 7, bottom plate 8, dissipating cover 9, lower cover 10.
The upper cover 4, dissipating cover 9, lower cover 10, left cover 2, light guide plate 1 respectively positioned at the top of framework 3, right, under
Side, left and front, by more than one screw, using the screw thread in framework 3 by the upper cover 4, dissipating cover 9, under
Lid 10, left cover 2, the locking connection of light guide plate 1.
It is mounted with two kinds of size pcb boards 5 in framework 3, pcb board 5 is to be fastened on frame using locking block assembly 6
On body 3, and pass through 5 base connector of pcb board and patch on bottom plate 8.
Connector 7 is fixed by screws in 3 rear portion of framework.
Further, locking block assembly 6 is made of driver-extractor 6.1, latch segment screw 6.2 and latch segment 6.3, driver-extractor 6.1
It is mounted on pcb board 5 by rivet, latch segment 6.3 is fixed on by latch segment screw 6.2 in framework 3.
Further, driver-extractor 6.1 includes mounting hole 6.1a, right protrusion member 6.1b, left protrusion member 6.1c and rear portion bottom
Side 6.1d, 6.1 middle part of driver-extractor are equipped with mounting hole 6.1a, and using rivet interlacement on pcb board 5, driver-extractor 6.1 can be with mounting hole
It is axis rotation at 6.1a, and has certain damping；6.1 front end both sides of driver-extractor are conformed with component, right protrusion member 6.1b with
5 groove of pcb board overlaps, stress when left protrusion member 6.1c has supplied to pull out；Rear portion base 6.1d rises for pcb board 5 and is carried when pulling out simultaneously
For fulcrum.
Further, the framework 3 uses tower structure, and each upright of frame size is to meet space needed for screw connection
Minimum dimension afterwards.
Further, mechanical cover according to claim 1, it is characterised in that the frame 3, upper cover 4, lower cover 10,
Left cover 2, dissipating cover 9 use anti-rust metal material.
Further, dissipating cover 9 designs interior swaged radiating groove, and radiating groove back passes through radiator in heat conduction adhesive tape and pcb board 5
Part squeezes contact.
Further, framework 3 internally extends the different card slot of a plurality of size, is installed for the pcb board 5 of sizes.
Advantageous effect：
The voice transfer plant machinery shell is tower structure, and each upright of frame size is empty needed for screw connection to meet
Between after minimum dimension, make that voice transfer plant machinery containment weight is as low as possible, and each cover board is connected by screw in framework
Upper completion closed state meets marine environmental requirement；Locking block assembly have for rise pull out when force part and rise pull out branch
Point ensures that board patches the ease for maintenance and vibration resistance of process.
Description of the drawings
The voice transfer plant machinery shell mechanism explosive view of Fig. 1 present invention；
The voice transfer plant machinery casing appearance figure (opening upper cover) of Fig. 2 present invention；
The latch segment component drawings of Fig. 3 present invention；
The driver-extractor detail view of Fig. 4 present invention；
The framework card slot schematic diagram of Fig. 5 present invention.
Figure label explanation
1st, light guide plate 2, left cover 3, framework
3a, the first card slot 3b, the second card slot 4, upper cover
5th, pcb board 6, locking block assembly 6.1, driver-extractor
6.1a, mounting hole 6.1b, right protrusion member
6.1c, left protrusion member
6.1d, rear portion base 6.2, latch segment screw 6.3, latch segment
7th, connector 8, bottom plate 9, dissipating cover
10th, lower cover
Specific embodiment
The present invention is described in further detail, but the implementation of the present invention is not limited to this with reference to embodiment.
In the present embodiment, term "front", "rear", "left", "right", " interior ", " outer " are all for the coordinate with reference to attached drawing 1
Axis uses convenient for description.
As shown in Figs 1-4, it is a kind of for carry-on voice transfer plant machinery shell, wherein upper cover 4, dissipating cover
9th, lower cover 10, left cover 2, light guide plate 1 be respectively in the top of framework 3, right, lower section, left and front, by on each cover board
The corresponding screw of screw hole number carries out locking connection using the screw thread in framework 3.Pcb board 5 is to utilize to lock block assembly 6
It is fastened in framework 3, and passes through 5 bottom connector of pcb board and patch on the correspondence connector of bottom plate 8.
Locking block assembly 6 is made of (see Fig. 3) driver-extractor 6.1, latch segment screw 6.2 and latch segment 6.3.Wherein driver-extractor
6.1 are mounted on by rivet on board, and latch segment 6.3 is mounted on by latch segment screw 6.2 in framework 3.When pcb board 5 is installed,
Unscrewing latch segment screw 6.2 drives latch segment 6.3 to fluff, and connector can smoothly be inserted into correspondence on bottom plate 8 and patch on pcb board 5
Part position after the completion of insertion, screws the extruding latch segment 6.3 of latch segment screw 6.2 and plays the role of locking, complete to consolidate board
It is fixed.
Driver-extractor 6.1 includes mounting hole 6.1a, right protrusion member 6.1b, left protrusion member 6.1c and rear portion base 6.1d,
The middle part of driver-extractor 6.1 is equipped with mounting hole 6.1a, using rivet interlacement on pcb board 5, driver-extractor 6.1 can be with mounting hole 6.1a at
For axis rotation, and there is certain damping；6.1 front end both sides of driver-extractor are conformed with component, right protrusion member 6.1b and pcb board 5
Groove overlaps, stress when left protrusion member 6.1c has supplied to pull out；Fulcrum is provided when rear portion base 6.1d rises and pulls out for pcb board 5 simultaneously.
Preferably, the shell main material selects rustproof aluminum alloy, it is possible to use other light-duty anti-rust metal materials.
Dissipating cover 9 increases outer surface heat dissipation area using invaginating radiating groove, and radiating groove back passes through heat conduction adhesive tape and PCB
High fever metering device on plate 5 squeezes contact, reaches what heat in closed cavity was gone out by contacting conduction pattern Quick diffusing
Purpose.
As shown in figure 4, framework 3 internally extends the first card slot 3a and the second card slot 3b, to install two kinds of different sizes
Board.
The present invention is also equipped with following features：
The framework 3 with it is described before, the light guide plate 1 described in the Fang Yu of upper and lower, left and right, upper cover 4, lower cover 10, left cover 2,
The combination of dissipating cover 9 prevents the invasions such as outside water, salt fog；
The 3 multiple flanks of frame inside protrusions of framework for enhancing 3 intensity of framework, reduce the thickness of framework 3, removal
Redundant material mitigates weight.
Light guide plate 1, upper cover 4, lower cover 10, left cover 2,9 inside of dissipating cover before described, described in the Fang Yu of upper and lower, left and right
It further includes but is not limited to rubber washer, the accessories such as conductive gasket, the mechanical cover anti-dust performance can be promoted and electromagnetism is simultaneous
Capacitive energy.
Pcb board 5 has concave character, and groove is matched with the left protrusion member 6.1c of the driver-extractor, feature packet
It includes but is not limited to select semi arch, rectangle or other modelling features.
Latch segment 6.3 in vertically axial direction have it is at an acute angle in an axial direction, in the portion that 3 installation place of framework coordinates with it
Position is vertically axial at corresponding angle in an axial direction.
After the latch segment screw 6.2 screws downwards, the latch segment 6.3 moves and locks pcb board 5 and completes to the right
Board is fixed.
3 each cover board installation place of framework configuration and the corresponding groove of cover sheet thickness, and each face groove is than each corresponding surface
The big certain size of cover board, groove and cover board form simple maze-type structure, improve the same of water proof and dust proof and Electro Magnetic Compatibility
When, facilitate cover board installation and dismounting.
Claims (7)
1. one kind is for carry-on voice transfer plant machinery shell, comprising light guide plate (1), left cover (2), framework (3), on
Cover (4), pcb board (5), locking block assembly (6), connector (7), bottom plate (8), dissipating cover (9), lower cover (10)；
Wherein, the upper cover (4), dissipating cover (9), lower cover (10), left cover (2), light guide plate (1) are respectively positioned at framework (3)
Top, right, lower section, left and front, will be described upper using the screw thread in framework (3) by more than one screw
Cover (4), dissipating cover (9), lower cover (10), left cover (2), light guide plate (1) locking connection；
Two kinds of size pcb boards (5) are mounted in framework (3), pcb board (5) is to utilize to lock block assembly (6) connection fixation
In framework (3), and pass through pcb board (5) base connector and patch on bottom plate (8)；
Connector (7) is fixed by screws in framework (3) rear portion.
It is 2. as described in claim 1 a kind of for carry-on voice transfer plant machinery shell, which is characterized in that locking
Block assembly (6) is made of driver-extractor (6.1), latch segment screw (6.2) and latch segment (6.3), and driver-extractor (6.1) is pacified by rivet
On pcb board (5), latch segment (6.3) is fixed on by latch segment screw (6.2) in framework (3).
It is 3. as claimed in claim 2 a kind of for carry-on voice transfer plant machinery shell, which is characterized in that rise and pull out
Device (6.1) includes mounting hole (6.1a), right protrusion member (6.1b), left protrusion member (6.1c) and rear portion base (6.1d), rises
It pulls out and mounting hole (6.1a) is equipped in the middle part of device (6.1), using rivet interlacement on pcb board (5), driver-extractor (6.1) can be with mounting hole
It is axis rotation at (6.1a), and has certain damping；Driver-extractor (6.1) front end both sides are conformed with component, right protrusion member
(6.1b) is overlapped with pcb board (5) groove, stress when left protrusion member (6.1c) has supplied to pull out；Rear portion base (6.1d) is simultaneously
Pcb board (5) rises and provides fulcrum when pulling out.
It is 4. as described in claim 1 a kind of for carry-on voice transfer plant machinery shell, which is characterized in that described
For framework (3) using tower structure, each upright of frame size is the minimum dimension met behind space needed for screw connection.
It is 5. as described in claim 1 a kind of for carry-on voice transfer plant machinery shell, which is characterized in that according to
Mechanical cover described in claim (1), it is characterised in that the frame (3), upper cover (4), lower cover (10), left cover (2), heat dissipation
It covers (9) and uses anti-rust metal material.
It is 6. as described in claim 1 a kind of for carry-on voice transfer plant machinery shell, which is characterized in that heat dissipation
Swaged radiating groove in (9) design is covered, radiating groove back is contacted by heat conduction adhesive tape with radiating element extruding on pcb board (5).
It is 7. as described in claim 1 a kind of for carry-on voice transfer plant machinery shell, which is characterized in that framework
(3) the different card slot of a plurality of size is internally extended, is installed for the pcb board (5) of sizes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711343475.0A CN108156773A (en) | 2017-12-14 | 2017-12-14 | One kind is used for carry-on voice transfer plant machinery shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711343475.0A CN108156773A (en) | 2017-12-14 | 2017-12-14 | One kind is used for carry-on voice transfer plant machinery shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108156773A true CN108156773A (en) | 2018-06-12 |
Family
ID=62467152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711343475.0A Pending CN108156773A (en) | 2017-12-14 | 2017-12-14 | One kind is used for carry-on voice transfer plant machinery shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108156773A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008235722A (en) * | 2007-03-22 | 2008-10-02 | Hivertec Inc | Printed circuit board overlap frame body structure |
| CN201286203Y (en) * | 2008-09-17 | 2009-08-05 | 上海格尔汽车附件有限公司 | Mechanical structure for automobile large power electronic controller |
| CN203072283U (en) * | 2012-12-19 | 2013-07-17 | 长城信息产业股份有限公司 | Cold plate extracting device |
| CN205249642U (en) * | 2015-12-18 | 2016-05-18 | 航天恒星科技有限公司 | Be applied to quick -witted case of adverse circumstances |
| CN205793871U (en) * | 2016-06-21 | 2016-12-07 | 杭州高裕电子科技有限公司 | Constant-current source casing structure |
| KR20170115746A (en) * | 2016-04-08 | 2017-10-18 | (주)대우루컴즈 | Assembly structure of kvm switch housing |
-
2017
- 2017-12-14 CN CN201711343475.0A patent/CN108156773A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008235722A (en) * | 2007-03-22 | 2008-10-02 | Hivertec Inc | Printed circuit board overlap frame body structure |
| CN201286203Y (en) * | 2008-09-17 | 2009-08-05 | 上海格尔汽车附件有限公司 | Mechanical structure for automobile large power electronic controller |
| CN203072283U (en) * | 2012-12-19 | 2013-07-17 | 长城信息产业股份有限公司 | Cold plate extracting device |
| CN205249642U (en) * | 2015-12-18 | 2016-05-18 | 航天恒星科技有限公司 | Be applied to quick -witted case of adverse circumstances |
| KR20170115746A (en) * | 2016-04-08 | 2017-10-18 | (주)대우루컴즈 | Assembly structure of kvm switch housing |
| CN205793871U (en) * | 2016-06-21 | 2016-12-07 | 杭州高裕电子科技有限公司 | Constant-current source casing structure |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180612 |