CN207927144U - A kind of anti-interference assembling wiring board - Google Patents
A kind of anti-interference assembling wiring board Download PDFInfo
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- CN207927144U CN207927144U CN201820223674.1U CN201820223674U CN207927144U CN 207927144 U CN207927144 U CN 207927144U CN 201820223674 U CN201820223674 U CN 201820223674U CN 207927144 U CN207927144 U CN 207927144U
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- metal
- metal cabinet
- wiring board
- bolt
- cabinet
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Abstract
A kind of anti-interference assembling wiring board, including metal cabinet, metal cabinet is the metal shell of upper opening, the top of metal cabinet is installed by metal cover, the side of metal cover and the side of metal cabinet are hinged, metal cover can cover the upper opening of metal cabinet, the inside bottom of metal cover connects several first springs, the utility model is combined by metal cabinet and metal cover, the outside for capableing of assist side device forms a relatively closed metal shell, so as to effectively shield the electromagnetic interference of outer bound pair wiring board, wiring board is set to keep stable operation, avoid electromagnetic interference influence to the normal operation of pcb equipment original paper.The top board and lower pallet of the utility model, which can coordinate, clamps pcb equipment, and pcb equipment is enable to avoid contacting with conductive articles such as metal cabinet and metal covers, and pcb equipment is avoided the phenomenon of short circuit occur.
Description
Technical field
The utility model is related to a kind of wiring board, more precisely a kind of anti-interference assembling wiring board.
Background technology
Part wiring board is very sensitive for extraneous interference, makes outside electromagnetic interference is stronger, can lead to wiring board
Fluctuation of service seriously even results in wiring board original paper and burns.
Invention content
The purpose of this utility model is to provide a kind of anti-interference assembling wiring board, can solve the problem above-mentioned.
The utility model to achieve the above object, is achieved through the following technical solutions：
A kind of anti-interference assembling wiring board, including metal cabinet, metal cabinet are the metal shell of upper opening, metal box
Metal cover is installed on the top of body, and the side of metal cover and the side of metal cabinet are hinged, and metal cover can cover metal cabinet
The inside bottom of upper opening, metal cover connects several first springs, and one end of the first spring connects top board, metal cabinet
Inside bottom connects several second springs, and the upper end of second spring connects lower pallet, circuit is arranged between top board and lower pallet
Panel assembly, the pcb equipment include glass-fiber-plate, and the upside of glass-fiber-plate is arranged the first bronze medal conductive layer, the first bronze medal conductive layer it is upper
The first Teflon layer is arranged in portion, and the second bronze medal conductive layer is arranged in the lower part of glass-fiber-plate, and the downside setting second of the second bronze medal conductive layer is special
Fluorine dragon layer.
In order to further realize the purpose of this utility model, following technical scheme can also be used:The metal cover it is another
Fast tunable section locking device is installed in side, and the fast tunable section locking device includes locking level and fixed plate, locking level
Side is connect with metal cover, and the side of fixed plate is connect with metal cabinet, installation bolt in fixed plate, and the lead screw of bolt passes through admittedly
The lead screw of fixed board, bolt is threadedly coupled with fixed plate, and the lead screw end of bolt connects bearing, and inner ring and the bolt of bearing coordinate,
The outer ring of bearing is hinged locking ring, and locking ring can be sleeved on locking level,
Several arc grooves are opened up on the locking level, locking ring can coordinate from different arc grooves.
The head of the bolt is installed by butterfly handle.
The utility model has the advantage of：The utility model is combined by metal cabinet and metal cover, can be in circuit
The outside of panel assembly forms a relatively closed metal shell, and the electromagnetism so as to effectively shield outer bound pair wiring board is done
It disturbs, so that wiring board is kept stable operation, avoid electromagnetic interference influence to the normal operation of pcb equipment original paper.This reality
Can be coordinated with novel top board and lower pallet and clamp pcb equipment, enable pcb equipment avoid with metal cabinet and
The conductive articles such as metal cover contact, and pcb equipment is avoided the phenomenon of short circuit occur.First spring of the utility model and second
Spring is combined, can when metal cover and metal cabinet shake to internal pcb equipment into row buffering, reduction line
The instantaneous acceleration that road panel assembly generates, to effectively avoid the electronic component on pcb equipment from damaging.The utility model
The closing shell that metal cabinet and metal cover are constituted can play pcb equipment effective protective action, avoid extraneous collision
When pcb equipment electronic component damage.Pcb equipment is clamped in top board and the lower pallet cooperation of the utility model can be big
The big stability for improving pcb equipment inside metal cabinet, avoids the inner wall of pcb equipment and metal cabinet from touching
It hits.The utility model also has the advantages of compact structure, low manufacturing cost and easy to use.
Description of the drawings
Attached drawing is used to provide a further understanding of the present invention, and a part for constitution instruction, with this practicality
Novel embodiment for explaining the utility model, does not constitute limitations of the present invention together.In the accompanying drawings：Fig. 1 is
The structural schematic diagram of the utility model.
Specific implementation mode
The preferred embodiment of the utility model is illustrated below in conjunction with attached drawing, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
A kind of anti-interference assembling wiring board, as shown in Figure 1, including metal cabinet 31, metal cabinet 31 is upper opening
Metal cover 30 is installed on the top of metal shell, metal cabinet 31, and the side of metal cover 30 is hinged with the side of metal cabinet 31, gold
The upper opening of metal cabinet 31 can be covered by belonging to lid 30, and the inside bottom of metal cover 30 connects several first springs 32, and first
One end of spring 32 connects top board 33, and the inside bottom of metal cabinet 31 connects several second springs 35, second spring 35
Upper end connects lower pallet 34, pcb equipment is arranged between top board 33 and lower pallet 34, the pcb equipment includes glass
The first bronze medal conductive layer 2 is arranged in the upside of plate 3, glass-fiber-plate 3, and the first Teflon layer 1, glass is arranged in the top of the first bronze medal conductive layer 2
The second bronze medal conductive layer 4 is arranged in the lower part of plate 3, and the second Teflon layer 5 is arranged in the downside of the second bronze medal conductive layer 4.
The utility model is combined by metal cabinet 31 and metal cover 30, and the outside for capableing of assist side device forms one
A relatively closed metal shell enables wiring board to keep so as to effectively shield the electromagnetic interference of outer bound pair wiring board
Stable operation avoids electromagnetic interference influence to the normal operation of pcb equipment original paper.33 He of top board of the utility model
Lower pallet 34, which can coordinate, clamps pcb equipment, and pcb equipment is enable to avoid leading with metal cabinet 31 and metal cover 30 etc.
Electric article contacts avoid pcb equipment from the phenomenon of short circuit occur.35 phase of first spring 32 and second spring of the utility model
In conjunction with, can when metal cover 30 and metal cabinet 31 shake to internal pcb equipment into row buffering, reduction circuit
The instantaneous acceleration that panel assembly generates, to effectively avoid the electronic component on pcb equipment from damaging.The gold of the utility model
Pcb equipment can be played effective protective action by belonging to the closing shell that babinet 31 and metal cover 30 are constituted, and the external world is avoided to touch
The electronic component damage of pcb equipment when hitting.Pcb equipment is clamped in top board 33 and lower pallet 34 cooperation of the utility model
Stability of the pcb equipment inside metal cabinet 31 can be greatly improved, the interior of pcb equipment and metal cabinet 31 is avoided
Wall collides.
Fast tunable section locking device is installed in the other side of the metal cover 30, and the fast tunable section locking device includes
The side of locking level 21 and fixed plate 24, locking level 21 is connect with metal cover 30, and side and the metal cabinet 31 of fixed plate 24 connect
It connects, installation bolt 25 in fixed plate 24, the lead screw of bolt 25 passes through fixed plate 24, lead screw and 24 screw thread of fixed plate of bolt 25 to connect
It connects, the lead screw end of bolt 25 connects bearing 23, and inner ring and the bolt 25 of bearing 23 coordinate, and the outer ring of bearing 23 is hinged locking ring
22, locking ring 22 can be sleeved on locking level 21,
The adjustable locking device of the utility model can pass through the cooperation of leadscrew-nut mechanism and bolt 25 and bearing 23
Realize quick lock in and the unlock of metal cover 30 and metal cabinet 31.The outer ring of the bearing 23 of the utility model is hinged locking ring
22, so that locking ring 22 is rotated along articulated shaft, to only need the lead screw of bolt 25 to rotate one end distance of adjusting very little, just
It can realize the locking and unlock between locking ring 22 and locking level 21.It is locked with metal cabinet 31 when needing progress metal cover 30
When, bolt 25 only need to be rotated, so that bolt 25 is moved horizontally a distance of very little, makes locking ring 22 that be able to locked by rotary sleeve
In fixed pole 21, bolt 25 is then reversely rotated, the side of locking ring 22 is made to be fitted close with locking level 21, to prevent locking
Ring 22 is detached from easily with locking level 21.When needing to carry out metal cover 30 with the unlock of metal cabinet 31, need to only rotate bolt 25 will
Bolt 25 moves horizontally one end distance of very little, so that locking ring 22 and locking level 21 is detached from and coordinates, and then spin locking ring 22 is just
The disengaging that can realize locking ring 22 and locking level 21, to realize the unlock of metal cover 30 and metal cabinet 31.This practicality is new
The bearing 23 of type can either facilitate locking ring 22 to keep connecting with bolt 25, while locking ring 22 can be avoided to follow bolt 25
It rotates and rotates.
Several arc grooves 20 are opened up on the locking level 21, locking ring 22 can coordinate from different arc grooves 20.
The arc groove 20 of the utility model can improve locking ring 22 and locking when locking ring 22 and locking level 21 coordinate
The cooperation intensity of bar 21, avoids locking ring 22 from being detached from easily with locking level 21, when locking ring 22 coordinates from different locking rings 22
Locking ring 22 can be made to be locked with different locking angles, so as to adjust locking effect according to actual needs.
The head installation butterfly handle 26 of the bolt 25.
The butterfly handle 26 of the utility model can be conveniently operated personnel being capable of rotating bolt 25 without using tool.
Finally it should be noted that：The above descriptions are merely preferred embodiments of the present invention, is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it still can be with technical scheme described in the above embodiments is modified, or to which part technical characteristic
Carry out equivalent replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (4)
1. a kind of anti-interference assembling wiring board, it is characterised in that：Including metal cabinet (31), metal cabinet (31) is upper opening
Metal shell, the top installation metal cover (30) of metal cabinet (31), the side of metal cover (30) and metal cabinet (31)
Side is hinged, and metal cover (30) can cover the upper opening of metal cabinet (31), and the inside bottom of metal cover (30) connects number
The inside bottom of a first spring (32), one end connection top board (33) of the first spring (32), metal cabinet (31) connects number
A second spring (35), the upper end connection lower pallet (34) of second spring (35), sets between top board (33) and lower pallet (34)
Pcb equipment is set, the pcb equipment includes glass-fiber-plate (3), and the first bronze medal conductive layer (2) is arranged in the upside of glass-fiber-plate (3),
The first Teflon layer (1) is arranged in the top of first bronze medal conductive layer (2), and the second bronze medal conductive layer (4) is arranged in the lower part of glass-fiber-plate (3),
The second Teflon layer (5) is arranged in the downside of second bronze medal conductive layer (4).
2. a kind of anti-interference assembling wiring board according to claim 1, it is characterised in that：The metal cover (30) it is another
Fast tunable section locking device is installed in side, and the fast tunable section locking device includes locking level (21) and fixed plate (24), lock
The side of fixed pole (21) is connect with metal cover (30), and the side of fixed plate (24) is connect with metal cabinet (31), fixed plate (24)
The lead screw of upper installation bolt (25), bolt (25) passes through fixed plate (24), lead screw and fixed plate (24) screw thread of bolt (25) to connect
It connects, the lead screw end connection bearing (23) of bolt (25), inner ring and the bolt (25) of bearing (23) coordinate, the outer ring of bearing (23)
Hinged locking ring (22), locking ring (22) can be sleeved on locking level (21).
3. a kind of anti-interference assembling wiring board according to claim 2, it is characterised in that：It is opened up on the locking level (21)
Several arc grooves (20), locking ring (22) can coordinate from different arc grooves (20).
4. a kind of anti-interference assembling wiring board according to claim 2, it is characterised in that：Pacify on the head of the bolt (25)
Fill butterfly handle (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820223674.1U CN207927144U (en) | 2018-02-08 | 2018-02-08 | A kind of anti-interference assembling wiring board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820223674.1U CN207927144U (en) | 2018-02-08 | 2018-02-08 | A kind of anti-interference assembling wiring board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207927144U true CN207927144U (en) | 2018-09-28 |
Family
ID=63603976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820223674.1U Active CN207927144U (en) | 2018-02-08 | 2018-02-08 | A kind of anti-interference assembling wiring board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207927144U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111447777A (en) * | 2020-04-03 | 2020-07-24 | 万安裕维电子有限公司 | Automatically cleaning PCB board |
| CN112367090A (en) * | 2020-10-29 | 2021-02-12 | 红相股份有限公司 | Anti-electromagnetic interference receiving module |
-
2018
- 2018-02-08 CN CN201820223674.1U patent/CN207927144U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111447777A (en) * | 2020-04-03 | 2020-07-24 | 万安裕维电子有限公司 | Automatically cleaning PCB board |
| CN112367090A (en) * | 2020-10-29 | 2021-02-12 | 红相股份有限公司 | Anti-electromagnetic interference receiving module |
| CN112367090B (en) * | 2020-10-29 | 2022-08-05 | 红相股份有限公司 | Anti-electromagnetic interference receiving module |
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