CN208434227U - A kind of drop resistant type circuit board - Google Patents
A kind of drop resistant type circuit board Download PDFInfo
- Publication number
- CN208434227U CN208434227U CN201820735476.3U CN201820735476U CN208434227U CN 208434227 U CN208434227 U CN 208434227U CN 201820735476 U CN201820735476 U CN 201820735476U CN 208434227 U CN208434227 U CN 208434227U
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- Prior art keywords
- side wall
- cabinet
- circuit board
- cover board
- fixedly connected
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Abstract
The utility model discloses a kind of drop resistant type circuit boards, including cabinet, the front end side wall of cabinet is equipped with the first opening, the front end of cabinet is equipped with cover board, the rear end side wall of cover board and the front end side wall of cabinet are rotatablely connected, the side wall of cover board is equipped with multiple first retaining mechanisms, first clamp system there are two longitudinally being set in cabinet, the rear end of one of them the first clamp system is fixedly connected with the inner wall of cabinet, the front end of another the first clamp system is fixedly connected with the rear end side wall of cover board, two pieces of fixed blocks have been respectively fixedly connected on the left and right ends inner wall of cabinet, the second opening is equipped on the rear and front end inner wall of groove, multiple first threaded holes be threadedly coupled respectively with multiple second retaining mechanisms, the front end side wall of cabinet is equipped with multiple second threaded holes, multiple second threaded holes are threadedly coupled with multiple first retaining mechanisms respectively.The utility model is convenient for providing drop resistant protection for circuit board, will not be broken with the electric elements in protection circuit plate and circuit board.
Description
Technical field
The utility model relates to circuit board technology field more particularly to a kind of drop resistant type circuit boards.
Background technique
The title of circuit board has: ceramic circuit board, aluminium oxide ceramics circuit board, aluminium nitride ceramics circuit board, wiring board,
Pcb board, aluminum substrate, high frequency plate, thick copper sheet, impedance plate, PCB, ultra-thin wiring board, ultrathin circuit board print (copper lithographic technique)
Circuit board etc..Circuit board makes circuit miniaturization, intuitiveization, and the batch production and optimization electrical appliance for fixed circuit are laid out lifting
Application circuit plate is wanted to can be described as printed wiring board or printed circuit board, the birth of FPC wiring board and Rigid Flex FPC and PCB
With development, this new product of Rigid Flex has been expedited the emergence of.Therefore, Rigid Flex, is exactly flexible circuit board and rigid wiring board,
By processes such as pressings, combined by related process requirement, the wiring board with FPC characteristic and PCB characteristic of formation, but
Existing circuit board lacks antidetonation drop resistant protective device, causes often to make circuit board itself and circuit when unexpected vibration occurs
Electric elements damage on plate.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of drop resistant type circuit proposed
Plate.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of drop resistant type circuit board, including cabinet, the front end side wall of the cabinet is equipped with first and is open, before the cabinet
End is equipped with cover board, and the rear end side wall of the cover board and the front end side wall of cabinet are rotatablely connected, and the side wall of the cover board is equipped with more
A first retaining mechanism is longitudinally set in the cabinet there are two the first clamp system, one of them first clamp system
Rear end is fixedly connected with the inner wall of cabinet, the front end of another first clamp system and the fixed company of the rear end side wall of cover board
It connects, is fixedly connected to two pieces of fixed blocks on the left and right ends inner wall of the cabinet, two pieces of fixed blocks are from top to bottom successively
It is arranged, the second clamp system is fixedly connected in the opposing sidewalls of two pieces of fixed blocks, is equipped with placement plate in the cabinet,
The rear and front end side wall of the placement plate is abutted with two the first clamp systems respectively, the upper and lower ends side of the placement plate
Upper and lower ends side wall of the wall respectively with multiple second clamp systems abuts, and the upper end of the placement plate is equipped with groove, described
Be equipped with the second opening on the rear and front end inner wall of groove, be equipped with circuit board in the groove, the lower end of the circuit board with it is recessed
The bottom of slot abuts, and the upper end of the circuit board is equipped with multiple second retaining mechanisms, and the bottom of the groove is equipped with multiple
Second threaded hole through-hole, multiple first threaded holes be threadedly coupled respectively with multiple second retaining mechanisms, the cabinet
Front end side wall is equipped with multiple second threaded holes, and multiple second threaded holes connect with multiple first retaining mechanism screw threads respectively
It connects.
Preferably, first retaining mechanism includes the first through hole being set in cover sidewall, in the first through hole
It is fixedly connected with knob through the front end for being equipped with threaded rod, the threaded rod, the threaded rod is threadedly coupled with the second threaded hole.
Preferably, first clamp system includes more first be fixedly installed on cabinet wall or in cover sidewall
Telescopic rod is arranged with the first spring on more first telescopic rods, is equipped with two pieces of first clamping plates, more institutes in the cabinet
It states the first telescopic rod and is fixedly connected with first clamping plate far from side wall one end of cabinet wall or cover board, two pieces of first clamping plates
Opposing sidewalls are abutted with the rear and front end side wall of placement plate respectively.
Preferably, second clamp system includes the second telescopic rod being fixedly installed on fixed block side wall, and described
Two telescopic rods are fixedly connected with second clamping plate far from one end of fixed block side wall, the side wall of two pieces of second clamping plates respectively with put
The upper and lower ends side wall for setting plate abuts, and is arranged with second spring on second telescopic rod.
Preferably, second retaining mechanism includes the second through-hole for being set to placement plate upper end, in second through-hole
Through flat mouth screw is equipped with, the flat mouth screw is threadedly coupled with the first threaded hole.
In the utility model, is cooperated by the first retaining mechanism of setting and the second retaining mechanism, make circuit board to reach
It is not contacted directly with cabinet wall, is used as buffering with protection circuit plate and electricity by the first spring and second spring when there is vibration
The effect that electric elements on the plate of road are not broken；By the second retaining mechanism and groove of setting, to reach that circuit board is whole
Body is securely seated between the effect that will not be shaken in placement plate；By the cover board and the first retaining mechanism of setting, to reach two
A first clamp system is pushed against with circuit board rear and front end side wall respectively, to achieve the effect that best anti seismic efficiency.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of drop resistant type circuit board structural schematic diagram；
Fig. 2 is the left side perspective view of Fig. 1；
Fig. 3 is the partial enlarged view in Fig. 1 at A.
In figure: 1 cabinet, 2 cover boards, 3 first retaining mechanisms, 4 first clamp systems, 5 fixed blocks, 6 second clamp systems, 7
Placement plate, 8 circuit boards, 9 second retaining mechanisms, 10 threaded rods, 11 knobs, 12 first telescopic rods, 13 first clamping plates, 14 second are stretched
Contracting bar, 15 second clamping plates, 16 second springs, 17 flat mouth screws, 18 first springs.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, a kind of drop resistant type circuit board, including cabinet 1, the front end side wall of cabinet 1 are equipped with the first opening, cabinet
1 front end is equipped with cover board 2, and the rear end side wall of cover board 2 and the front end side wall of cabinet 1 are rotatablely connected, the rotation of cover board 2 and cabinet 1
Connecting portion is equipped with multiple first retaining mechanisms 3 close to the lower end of cover board 2, the side wall of cover board 2, and the first retaining mechanism 3 is close
The upper end of cover board 2 is arranged, and the first opening can be completely covered in cover board 2, and the first retaining mechanism 3 includes being set on 2 side wall of cover board
First through hole, through being equipped with threaded rod 10 in first through hole, the front end of threaded rod 10 is fixedly connected with knob 11, threaded rod 10 with
Second threaded hole is threadedly coupled, and is longitudinally set in cabinet 1 there are two the first clamp system 4, two the first clamp systems 4 are symmetrically set
It sets, the rear end of one of them the first clamp system 4 is fixedly connected with the inner wall of cabinet 1, the front end of another the first clamp system 4
It is fixedly connected with the rear end side wall of cover board 2, the first clamp system 4 includes being fixedly installed on 1 inner wall of cabinet or on 2 side wall of cover board
More first telescopic rods 12, the first spring 18 is arranged on more first telescopic rods, is equipped with two pieces of first clamping plates in cabinet 1
13, more first telescopic rods 12 are fixedly connected with first clamping plate 13 far from side wall one end of 1 inner wall of cabinet or cover board 2, and two piece
The opposing sidewalls of one clamping plate 13 are abutted with the rear and front end side wall of placement plate 7 respectively.
It is fixedly connected to two pieces of fixed blocks 5 on the left and right ends inner wall of cabinet 1, two pieces of fixed blocks 5 are from top to bottom successively
It is arranged, the second clamp system 6 is fixedly connected in the opposing sidewalls of two pieces of fixed blocks 5, the second clamp system 6 includes that fixation is set
The second telescopic rod 14 being placed on 5 side wall of fixed block, the second telescopic rod 14 are fixedly connected with far from one end of 5 side wall of fixed block
Second splint 15, the side wall of two pieces of second clamping plates 15 are abutted with the upper and lower ends side wall of placement plate 7 respectively, the second telescopic rod 14
On be arranged with second spring 16, the upper and lower ends of second spring 16 respectively with the bottom side of the wall of second clamping plate 15 and fixed block 5
The bottom side of the wall of the upper end side wall and fixed block 5 of upper end side wall or second clamping plate 15 abuts, and placement plate 7 is equipped in cabinet 1,
The rear and front end side wall of placement plate 7 is respectively positioned between two pieces of first clamping plates, and the upper and lower ends side wall of placement plate 7 is respectively positioned on two piece
Between second splint, the rear and front end side wall of placement plate 7 is abutted with two the first clamp systems 4 respectively, above and below placement plate 7
Upper and lower ends side wall of the both ends side wall respectively with multiple second clamp systems 6 abuts, and the upper end of placement plate 7 is equipped with groove,
It is equipped with the second opening on the rear and front end inner wall of groove, circuit board 8 is equipped in groove, circuit board 8 is the prior art, herein not
It repeating, the lower end of circuit board 8 and the bottom of groove abut, and the upper end of circuit board 8 is equipped with multiple second retaining mechanisms 9,
The bottom of groove be equipped with multiple first threaded holes, multiple first threaded holes be threadedly coupled respectively with multiple second retaining mechanisms 9,
Second retaining mechanism 9 includes the second through-hole for being set to 7 upper end of placement plate, runs through in the second through-hole and is equipped with flat mouth screw 17, puts down
Mouth screw 17 is threadedly coupled with the first threaded hole, and the front end side wall of cabinet 1 is equipped with multiple second threaded holes, multiple second screw threads
Hole is threadedly coupled with multiple first retaining mechanisms 3 respectively.
In the utility model, turning knob 11, so that threaded rod 10 is separated with the second threaded hole, then opens cover board 2, it need to
Circuit board 8 to be mounted is placed in the groove in placement plate 7, then flat mouth screw 17 is passed through the second through-hole and first with tool
Threaded hole is threadedly coupled, so that circuit board 8 is fixed in the groove of placement plate 7, then struts multiple second clamping plates 15 with hand, then will
The placement plate 7 for being fixed with circuit board 8 is horizontally inserted into cabinet 1, so that the on the rear end side wall of placement plate 7 and 1 inner wall of cabinet
The first clamping plate 13 of one clamp system 4 abuts, and unclamps second clamping plate 15, second clamping plate 15 is under the action of second spring 16
The upper and lower ends side wall for clamping placement plate 7, turns off cover board 2, makes knob 11 is rotated further by the insertion first through hole of threaded rod 10
It obtains threaded rod 10 to be threadedly coupled with the second threaded hole, cover board 2 be locked, with to be used.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of drop resistant type circuit board, including cabinet (1), which is characterized in that the front end side wall of the cabinet (1) is equipped with first and opens
Mouthful, the front end of the cabinet (1) is equipped with cover board (2), and the rear end side wall of the cover board (2) and the front end side wall of cabinet (1) rotate
Connection, the side wall of the cover board (2) are equipped with multiple first retaining mechanisms (3), longitudinally set that there are two first in the cabinet (1)
The rear end of clamp system (4), one of them first clamp system (4) is fixedly connected with the inner wall of cabinet (1), another institute
The front end for stating the first clamp system (4) is fixedly connected with the rear end side wall of cover board (2), the left and right ends inner wall of the cabinet (1)
On be fixedly connected to two pieces of fixed blocks (5), two pieces of fixed blocks (5) are arranged in parallel in the vertical direction, and two pieces are described solid
Determine to be fixedly connected in the opposing sidewalls of block (5) the second clamp system (6), is equipped with placement plate (7) in the cabinet (1), institute
The rear and front end side wall for stating placement plate (7) is abutted with two the first clamp systems (4) respectively, the placement plate (7) it is upper
Upper and lower ends side wall of the lower both ends side wall respectively with multiple second clamp systems (6) abuts, the upper end of the placement plate (7)
Equipped with groove, it is equipped with the second opening on the rear and front end inner wall of the groove, is equipped with circuit board (8) in the groove, it is described
The lower end of circuit board (8) and the bottom of groove abut, and the upper end of the circuit board (8) is equipped with multiple second retaining mechanisms
(9), the bottom of the groove be equipped with multiple first threaded holes, multiple first threaded holes with respectively with it is multiple second locking machines
Structure (9) is threadedly coupled, and the front end side wall of the cabinet (1) is equipped with multiple second threaded holes, multiple second threaded holes point
It is not threadedly coupled with multiple first retaining mechanisms (3).
2. a kind of drop resistant type circuit board according to claim 1, which is characterized in that first retaining mechanism (3) includes
The first through hole being set on cover board (2) side wall, the first through hole are interior through equipped with threaded rod (10), the threaded rod (10)
Front end be fixedly connected with knob (11), the threaded rod (10) is threadedly coupled with the second threaded hole.
3. a kind of drop resistant type circuit board according to claim 1, which is characterized in that first clamp system (4) includes
It is fixedly installed on more first telescopic rods (12) on cabinet (1) inner wall or on cover board (2) side wall, more first telescopic rods
On be arranged with the first spring (18), the side wall one of more first telescopic rods (12) far from cabinet (1) inner wall or cover board (2)
End is fixedly connected with first clamping plate (13), the opposing sidewalls of two pieces of first clamping plates (13) front and back with placement plate (7) respectively
Both ends side wall abuts.
4. a kind of drop resistant type circuit board according to claim 1, which is characterized in that second clamp system (6) includes
The second telescopic rod (14) being fixedly installed on fixed block (5) side wall, second telescopic rod (14) is far from fixed block (5) side wall
One end be fixedly connected with second clamping plate (15), the side wall of two pieces of second clamping plates (15) respectively and placement plate (7) up and down
Both ends side wall abuts, and is arranged with second spring (16) on second telescopic rod (14).
5. a kind of drop resistant type circuit board according to claim 1, which is characterized in that second retaining mechanism (9) includes
It is set to the second through-hole of placement plate (7) upper end, runs through in second through-hole and is equipped with flat mouth screw (17), the flat mouth screw
(17) it is threadedly coupled with the first threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820735476.3U CN208434227U (en) | 2018-05-17 | 2018-05-17 | A kind of drop resistant type circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820735476.3U CN208434227U (en) | 2018-05-17 | 2018-05-17 | A kind of drop resistant type circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208434227U true CN208434227U (en) | 2019-01-25 |
Family
ID=65104007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820735476.3U Active CN208434227U (en) | 2018-05-17 | 2018-05-17 | A kind of drop resistant type circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208434227U (en) |
-
2018
- 2018-05-17 CN CN201820735476.3U patent/CN208434227U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210804 Address after: 448000 building C7, circuit board industrial park, Dongbao District, Jingmen City, Hubei Province Patentee after: Hubei Mino Circuit Technology Co.,Ltd. Address before: 512200 No. 2039, back seat of Management Committee of Lechang industrial transfer park, 6km Lelang Road, Lechang City, Shaoguan City, Guangdong Province Patentee before: SHAOGUAN LIUPAI ELECTRIC APPLIANCE TECHNOLOGY Co.,Ltd. |