CN110933923A - Modular but diversion installation shield cover - Google Patents

Modular but diversion installation shield cover Download PDF

Info

Publication number
CN110933923A
CN110933923A CN201911267700.6A CN201911267700A CN110933923A CN 110933923 A CN110933923 A CN 110933923A CN 201911267700 A CN201911267700 A CN 201911267700A CN 110933923 A CN110933923 A CN 110933923A
Authority
CN
China
Prior art keywords
shielding cover
cover
installation
shielding
seat
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
CN201911267700.6A
Other languages
Chinese (zh)
Other versions
CN110933923B (en
Inventor
张正华
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.)
Yangzhou Xinlong Electric Co Ltd
Original Assignee
Yangzhou Xinlong Electric 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 Yangzhou Xinlong Electric Co Ltd filed Critical Yangzhou Xinlong Electric Co Ltd
Priority to CN201911267700.6A priority Critical patent/CN110933923B/en
Publication of CN110933923A publication Critical patent/CN110933923A/en
Application granted granted Critical
Publication of CN110933923B publication Critical patent/CN110933923B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00Screening of apparatus or components against electric or magnetic fields
    • H05K9/0007Casings
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20127Natural convection
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/2039Modifications to facilitate cooling, ventilating, or heating characterised by the heat transfer by conduction from the heat generating element to a dissipating body
    • H05K7/20436Inner thermal coupling elements in heat dissipating housings, e.g. protrusions or depressions integrally formed in the housing
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K9/00Screening of apparatus or components against electric or magnetic fields
    • H05K9/0007Casings
    • H05K9/0041Ventilation panels having provisions for screening

Landscapes

  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)

Abstract

A combined type reversible installation shielding case relates to the technical field of shielding cases. The novel shielding cover comprises a shielding cover body, a turning mounting mechanism, a shielding cover seat, a pulling piece, an insulating layer and radiating fins, wherein a plurality of radiating holes are formed in a shielding cover body, the turning mounting mechanism is fixedly arranged on the left side and the right side of the shielding cover body, the shielding cover body and the shielding cover seat are fixed through bolts, the pulling piece is fixed on the surface of the shielding cover body in a hinged mode, the insulating layer is fixedly bonded inside the shielding cover body through a bonding agent, and the radiating fins are fixedly connected inside the. After the technical scheme is adopted, the invention has the beneficial effects that: its structural design is reasonable, and the installation is comparatively nimble to have better heat dissipation function, be convenient for draw and get, the reliability is stronger, can satisfy the demand, has great spreading value.

Description

Modular but diversion installation shield cover
Technical Field
The invention relates to the technical field of shielding cases, in particular to a combined type reversible mounting shielding case.
Background
Circuit boards, wires, electronic components and the like in electronic equipment can emit high-frequency electromagnetic waves when working, interference is caused to normal work of electronic products, and meanwhile, the electromagnetic waves are radiated to the outside to cause harm to human bodies. In order to reduce the interference and radiation of electromagnetic waves, shielding devices are often used in the prior art to cover the circuit board, the wires, and the electronic components therein, so as to achieve the purpose of shielding electromagnetic waves. However, the existing shielding cover on the market is not reasonable enough in structural design, not flexible enough in installation, poor in heat dissipation effect, not easy to pull, poor in reliability, incapable of meeting the use requirement and difficult to continue popularization and use.
Disclosure of Invention
The invention aims to overcome the defects and shortcomings of the prior art and provide a combined type reversible installation shielding case which has the following advantages: 1. the arrangement of the insulating layer can avoid the short circuit and the signal interference caused by the contact between the electronic element and the metal substrate of the shielding cover; 2. the radiating fins and the radiating holes can increase the radiating capacity of the radiating cover, avoid the adverse effect of heat accumulation on the circuit work and increase the reliability of the circuit work; 3. the arrangement of the turning installation mechanism enables the overall installation to be more flexible; 4. the arrangement of the pulling piece enables the heat dissipation cover cap to be pulled more easily. Generally speaking, its structural design is reasonable, and the installation is comparatively nimble to have better heat dissipation function, be convenient for draw and get, the reliability is stronger, can satisfy the demand, has great spreading value.
In order to achieve the purpose, the invention adopts the following technical scheme: it contains shield cover 1, diversion installation mechanism 2, shield cover seat 3, pulling-on piece 4, insulating layer 5, radiating fin 6, be equipped with a plurality of louvres 11 on the 1 base member of shield cover, the 1 base member left and right sides of shield cover all fixes and sets up diversion installation mechanism 2, shield cover 1 passes through the bolt fastening with shield cover seat 3, the articulated fixed pulling-on piece 4 in 1 base member surface of shield cover, 1 base member of shield cover is inside to bond fixed insulating layer 5 through the binder, 5 inside fixed connection radiating fin 6 of insulating layer.
The port at the bottom of the shielding cover cap 1 is bonded with a fixed sealing gasket 12, and the shielding cover cap 1 is formed by stretching, curling and punching.
The turning installation mechanism 2 is respectively provided with one group or two groups at two sides of the base body of the shielding cover 1.
The turning installation mechanism 2 comprises a rotary seat 21, an installation lug 22, an installation hole 221 and a rotary head 23, wherein the rotary seat 21 is fixedly arranged on the shielding cover 1, the installation lug 22 is arranged on the outer side of the rotary seat 21, the installation hole 221 is arranged in the installation lug 22, the installation hole 221 and the installation lug 22 are integrally formed, and the installation lug 22 is connected with the rotary seat 21 through the rotary head 23.
The shielding cover base 3 is formed by stretching, and round corners of the shielding cover base 3 are provided.
The outer walls of the shielding cover seat 3 and the shielding cover 2 are provided with a plurality of screw holes 31.
The pulling piece 4 is arranged in the groove body 41, and the groove body 41 and the shielding cover 1 are integrally formed.
The insulating layer 5 is made of insulating heat-conducting plastic.
The working principle of the invention is as follows: the shielding cover seat is welded and fixed on the surface of the circuit board, the electronic element to be protected is placed inside the shielding cover seat, then the electronic element to be protected is covered by the shielding cover, the heat dissipation of the electronic element is assisted by the heat dissipation fins inside the shielding cover, the heat is dissipated through the heat dissipation holes, and the whole electronic element can be flexibly installed through the turning installation mechanism.
After the technical scheme is adopted, the invention has the beneficial effects that: 1. the arrangement of the insulating layer can avoid the short circuit and the signal interference caused by the contact between the electronic element and the metal substrate of the shielding cover; 2. the radiating fins and the radiating holes can increase the radiating capacity of the radiating cover, avoid the adverse effect of heat accumulation on the circuit work and increase the reliability of the circuit work; 3. the arrangement of the turning installation mechanism enables the overall installation to be more flexible; 4. the arrangement of the pulling piece enables the heat dissipation cover cap to be pulled more easily. Generally speaking, its structural design is reasonable, and the installation is comparatively nimble to have better heat dissipation function, be convenient for draw and get, the reliability is stronger, can satisfy the demand, has great spreading value.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the direction-changing mounting mechanism 2 according to the present invention;
fig. 3 is a schematic structural view of the shield cover 1 of the present invention;
FIG. 4 is a sectional view A-A corresponding to FIG. 1;
fig. 5 is a schematic structural view of the shield cover 1 in embodiment 2 of the present invention.
Description of reference numerals: the device comprises a shielding cover cap 1, a heat dissipation hole 11, a sealing gasket 12, a turning installation mechanism 2, a rotary seat 21, an installation lug 22, an installation hole 221, a rotary head 23, a shielding cover seat 3, a screw hole 31, a pulling piece 4, a groove body 41, an insulating layer 5 and a heat dissipation fin 6.
Detailed Description
Example 1
Referring to fig. 1 to 4, the technical solution adopted by the present embodiment is: it is by shield cover 1, diversion installation mechanism 2, shield cover seat 3, pulling-on piece 4, insulating layer 5, radiating fin 6 constitutes, set up louvre 11 on the shield cover 1 base member, louvre 11 sets up with 1 base member integrated into one piece of shield cover, 1 base member both sides fixed mounting of shield cover has diversion installation mechanism 2, shield cover 1 passes through bolt fixed connection with shield cover seat 3, pulling-on piece 4 of surface hinge installation on the shield cover 1, 1 base member inner wall of shield cover is fixed with insulating layer 5 through the binder bonding, 5 internal fixation of insulating layer installs radiating fin 6.
The port at the bottom of the shielding cover cap 1 is adhered with a sealing gasket 12, and the shielding cover cap 1 is formed by stretching, curling and punching.
The turning installation mechanisms 2 are respectively installed on two sides of the base body of the shielding cover 1 in a group.
The turning installation mechanism 2 is composed of a rotary seat 21, an installation lug 22, an installation hole 221 and a rotary head 23, the rotary seat 21 is fixedly installed on the shielding cover 1, the installation lug 22 is connected to the outer side of the rotary seat 21, the installation hole 221 is formed in the installation lug 22, the installation hole 221 and the installation lug 22 are integrally formed, and the installation lug 22 is connected with the rotary seat 21 through the rotary head 23.
The shielding cover seat 3 is formed by stretching, and round corners are arranged at four corners of the shielding cover seat 3.
The outer walls of the shielding cover seat 3 and the shielding cover 2 are provided with a plurality of screw holes 31.
The pulling-on piece 4 install inside the cell body 41, cell body 41 sets up with shielding cover body 1 base member integrated into one piece.
The insulating layer is made of insulating heat-conducting plastic.
Example 2
Referring to fig. 5, the technical solution adopted by the present embodiment is: it is by shield cover 1, diversion installation mechanism 2, shield cover seat 3, pulling-on piece 4, insulating layer 5, radiating fin 6 constitutes, set up louvre 11 on the shield cover 1 base member, louvre 11 sets up with 1 base member integrated into one piece of shield cover, 1 base member both sides fixed mounting of shield cover has diversion installation mechanism 2, shield cover 1 passes through bolt fixed connection with shield cover seat 3, pulling-on piece 4 of surface hinge installation on the shield cover 1, 1 base member inner wall of shield cover is fixed with insulating layer 5 through the binder bonding, 5 internal fixation of insulating layer installs radiating fin 6.
The port at the bottom of the shielding cover cap 1 is adhered with a sealing gasket 12, and the shielding cover cap 1 is formed by stretching, curling and punching.
Two groups of turning installation mechanisms 2 are respectively arranged on two sides of the base body of the shielding cover 1.
The turning installation mechanism 2 is composed of a rotary seat 21, an installation lug 22, an installation hole 221 and a rotary head 23, the rotary seat 21 is fixedly installed on the shielding cover 1, the installation lug 22 is connected to the outer side of the rotary seat 21, the installation hole 221 is formed in the installation lug 22, the installation hole 221 and the installation lug 22 are integrally formed, and the installation lug 22 is connected with the rotary seat 21 through the rotary head 23.
The shielding cover seat 3 is formed by stretching, and round corners are arranged at four corners of the shielding cover seat 3.
The outer walls of the shielding cover seat 3 and the shielding cover 2 are provided with a plurality of screw holes 31.
The pulling-on piece 4 install inside the cell body 41, cell body 41 sets up with shielding cover body 1 base member integrated into one piece.
The insulating layer is made of insulating heat-conducting plastic.
The working principle of the invention is as follows: the shielding cover seat is welded and fixed on the surface of the circuit board, the electronic element to be protected is placed inside the shielding cover seat, then the electronic element to be protected is covered by the shielding cover, the heat dissipation of the electronic element is assisted by the heat dissipation fins inside the shielding cover, the heat is dissipated through the heat dissipation holes, and the whole electronic element can be flexibly installed through the turning installation mechanism.
After the technical scheme is adopted, the invention has the beneficial effects that: 1. the arrangement of the insulating layer can avoid the short circuit and the signal interference caused by the contact between the electronic element and the metal substrate of the shielding cover; 2. the radiating fins and the radiating holes can increase the radiating capacity of the radiating cover, avoid the adverse effect of heat accumulation on the circuit work and increase the reliability of the circuit work; 3. the arrangement of the turning installation mechanism enables the overall installation to be more flexible; 4. the arrangement of the pulling piece enables the heat dissipation cover cap to be pulled more easily. Generally speaking, its structural design is reasonable, and the installation is comparatively nimble to have better heat dissipation function, be convenient for draw and get, the reliability is stronger, can satisfy the demand, has great spreading value.
The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent substitutions made by those skilled in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.

Claims (8)

1. The utility model provides a modular but diversion installation shield cover which characterized in that: it contains shield cover (1), diversion installation mechanism (2), shield cover seat (3), pulling-on piece (4), insulating layer (5), radiating fin (6), be equipped with a plurality of louvres (11) on shield cover (1) base member, the equal fixed diversion installation mechanism (2) that set up in shield cover (1) base member left and right sides, shield cover (1) passes through the bolt fastening with shield cover seat (3), shield cover (1) base member surface hinges fixed pulling-on piece (4), shield cover (1) base member is inside through binder bonding fixed insulation layer (5), insulating layer (5) inside fixed connection radiating fin (6).
2. The modular, reversible mounting shield according to claim 1, further comprising: the port at the bottom of the shielding cover cap (1) is bonded with a fixed sealing washer (12), and the shielding cover cap (1) is formed by stretching, curling and punching.
3. The modular, reversible mounting shield according to claim 1, further comprising: and the turning installation mechanism (2) is respectively provided with one group or two groups at two sides of the base body of the shielding cover (1).
4. The modular, reversible mounting shield according to claim 1, further comprising: diversion installation mechanism (2) constitute by roating seat (21), installation ear (22), mounting hole (221), roating head (23), roating seat (21) are fixed to be set up on shielding shroud (1), roating seat (21) outside is equipped with installation ear (22), inside mounting hole (221) that is equipped with of installation ear (22), mounting hole (221) and installation ear (22) integrated into one piece, installation ear (22) are connected with roating seat (21) through rotating head (23).
5. The modular, reversible mounting shield according to claim 1, further comprising: the shielding cover seat (3) is formed by stretching, and round corners of the shielding cover seat (3) are provided with round corners.
6. The modular, reversible mounting shield according to claim 1, further comprising: the outer walls of the shielding cover seat (3) and the shielding cover (2) are provided with a plurality of screw holes (31).
7. The modular, reversible mounting shield according to claim 1, further comprising: the pulling piece (4) is arranged in the groove body (41), and the groove body (41) and the base body of the shielding cover cap (1) are integrally formed.
8. The modular, reversible mounting shield according to claim 1, further comprising: the insulating layer (5) is made of insulating heat-conducting plastic.
CN201911267700.6A 2019-12-11 2019-12-11 Modular but diversion installation shield cover Active CN110933923B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201911267700.6A CN110933923B (en) 2019-12-11 2019-12-11 Modular but diversion installation shield cover

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201911267700.6A CN110933923B (en) 2019-12-11 2019-12-11 Modular but diversion installation shield cover

Publications (2)

Publication Number Publication Date
CN110933923A true CN110933923A (en) 2020-03-27
CN110933923B CN110933923B (en) 2021-06-29

Family

ID=69860079

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201911267700.6A Active CN110933923B (en) 2019-12-11 2019-12-11 Modular but diversion installation shield cover

Country Status (1)

Country Link
CN (1) CN110933923B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113597253A (en) * 2021-10-06 2021-11-02 深圳市诚识科技有限公司 Wireless transceiver shielding case based on wireless network

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202598409U (en) * 2012-02-22 2012-12-12 艾维新能源科技南京有限公司 Driver with plane rotation installation feet
CN106314522A (en) * 2016-09-14 2017-01-11 上汽通用五菱汽车股份有限公司 Adjustable steering column installing device
CN106714522A (en) * 2017-02-06 2017-05-24 上海市共进通信技术有限公司 Shielding cover structure with heat radiating function
CN107846832A (en) * 2017-11-16 2018-03-27 广东欧珀移动通信有限公司 Shield shell component, terminal device and its assembly method and method for dismounting
CN207543498U (en) * 2017-12-11 2018-06-26 成都鼎控科技有限公司 Quick detachable pcb board shielding case and pcb board
CN208258304U (en) * 2018-06-05 2018-12-18 深圳市顺荣实业有限公司 A kind of adjustable shielding case convenient for assembling
CN208691676U (en) * 2018-05-15 2019-04-02 东莞市国信精密科技有限公司 The shielding case structure of high reliability

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN202598409U (en) * 2012-02-22 2012-12-12 艾维新能源科技南京有限公司 Driver with plane rotation installation feet
CN106314522A (en) * 2016-09-14 2017-01-11 上汽通用五菱汽车股份有限公司 Adjustable steering column installing device
CN106714522A (en) * 2017-02-06 2017-05-24 上海市共进通信技术有限公司 Shielding cover structure with heat radiating function
CN107846832A (en) * 2017-11-16 2018-03-27 广东欧珀移动通信有限公司 Shield shell component, terminal device and its assembly method and method for dismounting
CN207543498U (en) * 2017-12-11 2018-06-26 成都鼎控科技有限公司 Quick detachable pcb board shielding case and pcb board
CN208691676U (en) * 2018-05-15 2019-04-02 东莞市国信精密科技有限公司 The shielding case structure of high reliability
CN208258304U (en) * 2018-06-05 2018-12-18 深圳市顺荣实业有限公司 A kind of adjustable shielding case convenient for assembling

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113597253A (en) * 2021-10-06 2021-11-02 深圳市诚识科技有限公司 Wireless transceiver shielding case based on wireless network
CN113597253B (en) * 2021-10-06 2021-12-10 深圳市诚识科技有限公司 Wireless transceiver shielding case based on wireless network

Also Published As

Publication number Publication date
CN110933923B (en) 2021-06-29

Similar Documents

Publication Publication Date Title
CN207604120U (en) A kind of heat-radiating integrated device of shielding
CN110933923B (en) Modular but diversion installation shield cover
CN211579855U (en) Electromagnetic shielding type switching power supply
CN210432016U (en) Heat radiation structure of power electronic component
CN112234040B (en) Integrated circuit package with optimized heat dissipation
CN220042760U (en) Sealed isolation type power box
CN209435687U (en) A kind of filter
CN216600234U (en) Heat dissipation moisture-proof type multilayer hard circuit board
CN221634271U (en) High-efficient radiating shielding type airborne electronic control box
CN216960668U (en) Shielding case and circuit board with same
CN216058045U (en) Small-sized closed case adopting heat pipe coupling heat dissipation tooth natural air cooling heat dissipation mode
CN221487552U (en) Low-noise switching power supply
CN215648061U (en) Industrial control mainboard with anti-electromagnetic interference function
CN219741060U (en) Shell capable of radiating power module of GPS signal receiving and transmitting equipment
CN211184747U (en) Heat radiation shielding device
CN215819302U (en) Shielding case with heat dissipation mechanism
CN215872556U (en) Electronic device
CN215869363U (en) Wireless live microphone integrated circuit board
CN217183691U (en) Heat dissipation graphite flake
CN210016694U (en) Waterproof type printed wiring board with multilayer is connected electrically
CN210443564U (en) High-efficient radiating power amplifier triode
CN220526253U (en) Totally-enclosed passive heat dissipation type all-in-one machine structure
CN220044068U (en) Copper foil composite heat-conducting pad and control box
CN217770255U (en) Anti-electromagnetic interference set top box mainboard
CN218920817U (en) High-precision communication filter shell

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant