CN208549057U - Dust cover is used in electronic circuit board production - Google Patents
Dust cover is used in electronic circuit board production Download PDFInfo
- Publication number
- CN208549057U CN208549057U CN201820886437.3U CN201820886437U CN208549057U CN 208549057 U CN208549057 U CN 208549057U CN 201820886437 U CN201820886437 U CN 201820886437U CN 208549057 U CN208549057 U CN 208549057U
- Authority
- CN
- China
- Prior art keywords
- groove
- spring
- electronic circuit
- circuit board
- dust cover
- 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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- 239000000428 dust Substances 0.000 title claims abstract description 15
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 12
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 24
- 230000000903 blocking effect Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 3
- 230000003139 buffering effect Effects 0.000 abstract description 2
- 230000035939 shock Effects 0.000 abstract description 2
- 238000013016 damping Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 2
- 241000252254 Catostomidae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
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- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a dust cover for electronic circuit board production, which comprises a base, wherein the left side and the right side inside the base are both provided with a first groove, the lower end of the first groove is provided with a first through hole, the inside of the first groove is provided with a baffle plate, the upper end of the baffle plate is provided with a first spring, one end of the first spring is fixedly connected with the inner side surface of the first groove, the other end of the first spring is fixedly connected with the upper end surface of the baffle plate, the lower end of the baffle plate is provided with a connecting rod, the lower end of the connecting rod is provided with a suction cup, the inside of the suction cup is provided with a one-way air guide port, the dust cover for electronic circuit board production plays the role of buffering and damping through the connection of the spring and the baffle plate, so that the dust cover plays the role of protecting the electronic circuit board under the condition of shock, is convenient for the installation and the disassembly of, the electronic circuit board is convenient to maintain.
Description
Technical field
The utility model relates to electronic circuit board dust cover technical field, specially a kind of electronic circuit board is produced with dust-proof
Cover.
Background technique
Existing electronic circuit board production dust cover is then directly threadedly coupled, in this way by punching a hole
Installation has not only damaged electronic circuit board, but also is inconvenient to dismantle, it will usually vibration when due to machine operation and lead to electronics
Wiring board damage, the lid of dust cover is usually to be connected by hinge, so that is needed when repairing electronic circuit board
Hinge, which is fixed, can just repair, and to hinge is fixed and more troublesome, this causes to repair more troublesome.
Utility model content
The purpose of this utility model is to provide a kind of electronic circuit board production dust covers, to solve above-mentioned background technique
The problem of middle proposition.
To achieve the above object, the utility model provides the following technical solutions: a kind of electronic circuit board production dust cover,
Including pedestal, the first groove is equipped at left and right sides of the inside of the pedestal, the lower end of first groove is equipped with first through hole,
The inside of first groove is equipped with baffle, and the upper end of baffle is equipped with the first spring, and one end of first spring is fixedly connected
It is fixedly connected on the upper end face of baffle in the other end of the inner surface of the first groove, first spring, the baffle
Lower end is equipped with connecting rod, and the lower end of the connecting rod is equipped with sucker, and the inside of the sucker is equipped with unidirectional air guide port, described unidirectional
One end of air guide port is equipped with blocking.
Preferably, the first protrusion is equipped at left and right sides of the upper end of the pedestal, the upper end of pedestal is equipped with cover board, cover board
Rear side is equipped with the second protrusion, and the second groove is equipped at left and right sides of the inside of the second protrusion, and the left and right sides of the second protrusion is all provided with
There is male member, the inside of male member is equipped with third groove, and the upper end of third groove is equipped with the first through slot, and the inside of third groove is set
There is the first connector, the right side of the first connector is equipped with second spring, and one end of second spring is fixedly connected on third groove
Inner right side surface, the other end of second spring are fixedly connected on the right lateral surface of the first connector, the upper end of the first connector
Equipped with sliding block, the inner back side of the first protrusion is equipped with the 4th groove.
Preferably, the front side of the cover board is equipped with third protrusion, and the inside of third protrusion is equipped with the 6th groove, the 6th groove
Left side be equipped with the second through-hole, the inner front side of pedestal is equipped with the 5th groove, and the upper end of the 5th groove is equipped with the second through slot, the 5th
The inside of groove is equipped with V-arrangement elastic slice, is equipped with the second connector on the left of the upper end of V-arrangement elastic slice.
Compared with prior art, the utility model has the beneficial effects that the electronic circuit board production dust cover passes through bullet
The connection of spring and baffle, plays the role of bumper and absorbing shock, so that playing guarantor to electronic circuit board in the case where encountering vibration
The effect of shield facilitates the installation and removal of pedestal and cover board by clamping device, can be when repairing electronic circuit board
Cover board is taken off, convenient to repair to electronic circuit board.
Detailed description of the invention
Fig. 1 is the cross-sectional view of the base device of the utility model；
Fig. 2 is the overhead sectional view of the utility model；
Fig. 3 is the cross-sectional view at the A of the utility model；
Fig. 4 is the cross-sectional view at the B of the utility model；
Fig. 5 is the cross-sectional view at the C-C of the utility model.
In figure: 1 pedestal, 2 first grooves, 3 first through hole, 4 baffles, 5 first springs, 6 connecting rods, 7 suckers, 8 are unidirectionally led
Port, 9 blockings, 10 first protrusions, 11 cover boards, 12 second protrusions, 13 second grooves, 14 male members, 15 third grooves, 16 first
Through slot, 17 first connectors, 18 second springs, 19 sliding blocks, 20 the 4th grooves, 21 third protrusions, 22 the 6th grooves, 23 second lead to
Hole, 24 the 5th grooves, 25 second through slots, 26V shape elastic slice, 27 second connectors.
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, the utility model provides a kind of technical solution: a kind of electronic circuit board production dust cover, packet
Pedestal 1 is included, the first groove 2 is equipped at left and right sides of the inside of pedestal 1, the lower end of the first groove 2 is equipped with first through hole 3, passes through
First through hole 3 connects the first groove 2 with extraneous, and the inside of the first groove 2 is equipped with baffle 4, and the upper end of baffle 4 is equipped with first
Spring 5, one end of the first spring 5 are fixedly connected on the inner surface of the first groove 2, and the other end of the first spring 5 is fixedly connected
In the upper end face of baffle 4, first spring 5 is fixed on by baffle 4 inside of first groove 2, the lower end of baffle 4, which is equipped with, to be connected
The lower end of extension bar 6, connecting rod 6 is equipped with sucker 7, and connecting rod 6 links together sucker 7 and baffle 4, and the inside of sucker 7 is equipped with
Unidirectional air guide port 8, unidirectional air guide port 8 make air not flow to the inside of sucker 7 from the outside of unidirectional air guide port 8, unidirectionally lead
One end of port 8 is equipped with blocking 9, and one end of unidirectional air guide port 8 is blocked by blocking 9, is all provided at left and right sides of the upper end of pedestal 1
There is the first protrusion 10, the upper end of pedestal 1 is equipped with cover board 11, cover board 11 is supported by the first protrusion 10, after cover board 11
Side is equipped with the second protrusion 12, is equipped with the second groove 13, the left and right two of the second protrusion 12 at left and right sides of the inside of the second protrusion 12
Side is equipped with male member 14, and the right side of male member 14 and the inside of the second groove 13 link together, and the inside of male member 14 is set
There is third groove 15, the upper end of third groove 15 is equipped with the first through slot 16, and the inside of third groove 15 is interior with the first through slot 16
Portion connects, and the inside of third groove 15 is equipped with the first connector 17, and the right side of the first connector 17 is equipped with second spring 18, and second
One end of spring 18 is fixedly connected on the inner right side surface of third groove 15, and the other end of second spring 18 is fixedly connected on
The right lateral surface of a connection piece 17 enables the first connector 17 to automatically reset by the elastic reaction of second spring 18, the
The upper end of a connection piece 17 is equipped with sliding block 19, drives the first connector 17 to move right by sliding slider 19, the first protrusion 10
Inner back side be equipped with the 4th groove 20, by the connection inside the left side of the first connector 17 and the 4th groove 20 so that cover board
11 link together with pedestal 1, and the front side of cover board 11 is equipped with third protrusion 21, and the inside of third protrusion 21 is equipped with the 6th groove
22, the left side of the 6th groove 22 is equipped with the second through-hole 23, the internal switching of the inside of the 6th groove 22 and the second through-hole 23, pedestal
1 inner front side is equipped with the 5th groove 24, and the upper end of the 5th groove 24 is equipped with the second through slot 25, and the second through slot 25 makes the 5th recessed
Slot 24 and extraneous connection, the inside of the 5th groove 24 are equipped with V-arrangement elastic slice 26, the second connection are equipped on the left of the upper end of V-arrangement elastic slice 26
Part 27 makes V-arrangement elastic slice 26 mobile, leaves the inside of the second through-hole 23 by squeezing the second connector 27.
When the utility model is specifically implemented: pinning the right side of male member 14, then pin sliding block 19 so that sliding block 19 by
Effect to power moves right, and the first connector 17 is driven to move right when sliding block 19 is moved right by the effect of power, when
To the effect of 18 1 power of second spring when first connector 17 moves right, so that second spring 18 is squeezed by the effect of power
It shrinks, when the left-hand face of the right lateral surface of sliding block 19 and the second protrusion 12 contacts, at this moment male member 14 can be put into
Then the hand for pinning sliding block 19 is unclamped in the left side of second protrusion 12, male member 14 is moved to the inside of the second groove 13, and first connects
The left side of fitting 17 is moved to the inside of the 4th groove 20, electronic circuit board is put into the upper end of pedestal 1, then covers cover board
11, V-arrangement elastic slice 26 can be moved to the inner upper end of the 6th groove 22,27 meeting of the second connector from the interior lower end of the 6th groove 22
From the inside of the second through-hole 23, pop-up comes, so that the second connector 27 is stuck in the inside of the second through-hole 23, thus cover board 11
Front side link together with pedestal 1, when the surface for needing electronic circuit panel assembly to be connected to external object, first sucker
7 cover on the surface of external object, then take away blocking 9, using asepwirator pump from the inside of unidirectional air guide port 8 inside sucker 7
Air sucks, so that the inside of sucker 7 becomes vacuum state, at this moment can be connect by sucker 7 with the surface of external object
Together, due to shaking so that 7 stress of sucker, sucker 7 drive connecting rod 6 to shake when work, connecting rod 6 drives baffle
4 vibrations enable baffle 4 to automatically reset when mobile to the bottom of the first groove 2 due to the effect of the first spring 5,
There is a buffering, mitigates vibration, play a protective role to electronic circuit board.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (3)
1. a kind of electronic circuit board production dust cover, including pedestal (1), it is characterised in that: the inside or so of the pedestal (1)
Two sides are equipped with the first groove (2), and the lower end of first groove (2) is equipped with first through hole (3), first groove (2)
Inside is equipped with baffle (4), and the upper end of baffle (4) is equipped with the first spring (5), and one end of first spring (5) is fixedly connected on
The other end of the inner surface of first groove (2), first spring (5) is fixedly connected on the upper end face of baffle (4), described
The lower end of baffle (4) is equipped with connecting rod (6), and the lower end of the connecting rod (6) is equipped with sucker (7), and the inside of the sucker (7) is set
Have unidirectional air guide port (8), one end of the unidirectional air guide port (8) is equipped with blocking (9).
2. a kind of electronic circuit board production dust cover according to claim 1, it is characterised in that: the pedestal (1)
First raised (10) are equipped at left and right sides of upper end, the upper end of pedestal (1) is equipped with cover board (11), and the rear side of cover board (11) is equipped with the
The inside left and right sides of two raised (12), second raised (12) is equipped with the second groove (13), the left and right two of second raised (12)
Side is equipped with male member (14), and the inside of male member (14) is equipped with third groove (15), and the upper end of third groove (15) is equipped with the
The inside of one through slot (16), third groove (15) is equipped with the first connector (17), and the right side of the first connector (17) is equipped with second
Spring (18), one end of second spring (18) are fixedly connected on the inner right side surface of third groove (15), second spring (18)
The other end be fixedly connected on the right lateral surfaces of the first connector (17), the upper end of the first connector (17) is equipped with sliding block (19),
The inner back side of first raised (10) is equipped with the 4th groove (20).
3. a kind of electronic circuit board production dust cover according to claim 2, it is characterised in that: the cover board (11)
Front side is equipped with third protrusion (21), and the inside of third protrusion (21) is equipped with the 6th groove (22), sets on the left of the 6th groove (22)
Have the second through-hole (23), the inner front side of pedestal (1) is equipped with the 5th groove (24), and it is logical that the upper end of the 5th groove (24) is equipped with second
The inside of slot (25), the 5th groove (24) is equipped with V-arrangement elastic slice (26), and the second connector is equipped on the left of the upper end of V-arrangement elastic slice (26)
(27)。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820886437.3U CN208549057U (en) | 2018-06-08 | 2018-06-08 | Dust cover is used in electronic circuit board production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820886437.3U CN208549057U (en) | 2018-06-08 | 2018-06-08 | Dust cover is used in electronic circuit board production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208549057U true CN208549057U (en) | 2019-02-26 |
Family
ID=65420921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820886437.3U Active CN208549057U (en) | 2018-06-08 | 2018-06-08 | Dust cover is used in electronic circuit board production |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208549057U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111726951A (en) * | 2020-06-19 | 2020-09-29 | Oppo广东移动通信有限公司 | Electronic device |
| CN114275232A (en) * | 2021-12-22 | 2022-04-05 | 丘茂龙 | Mill is with fruit can packing and placing equipment |
-
2018
- 2018-06-08 CN CN201820886437.3U patent/CN208549057U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111726951A (en) * | 2020-06-19 | 2020-09-29 | Oppo广东移动通信有限公司 | Electronic device |
| CN114275232A (en) * | 2021-12-22 | 2022-04-05 | 丘茂龙 | Mill is with fruit can packing and placing equipment |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |