CN209546042U - A kind of circuit board three-proofing coating jet printing protecting device - Google Patents
A kind of circuit board three-proofing coating jet printing protecting device Download PDFInfo
- Publication number
- CN209546042U CN209546042U CN201821924703.3U CN201821924703U CN209546042U CN 209546042 U CN209546042 U CN 209546042U CN 201821924703 U CN201821924703 U CN 201821924703U CN 209546042 U CN209546042 U CN 209546042U
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- CN
- China
- Prior art keywords
- outline border
- circuit board
- outline
- jet printing
- protecting device
- 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.)
- Expired - Fee Related
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Abstract
Novel to disclose a kind of circuit board three-proofing coating jet printing protecting device, the outline border including two split settings, circuit board is plugged in two outline borders, and the two sides of two outline borders are connected with protective plate.The utility model structure is simple, on circuit boards by outer frame set, under the effect of spring force, two fixture blocks are mutually clamped, and two outline borders are fixed together, simultaneously, shutter is mounted on to the two sides of outline border, is then painted, paint enters from into paint mouth, required position is sprayed, without spraying position be then blocked plate stop, will not spray, moreover, also dismounting replacement can be carried out to shutter according to the difference of board circuit structure, it realizes the recycling of outline border, improves applicability.
Description
Technical field
The utility model relates to circuit board technology field more particularly to a kind of circuit board three-proofing coating jet printing protecting devices.
Background technique
Electronic product needs to have good three proofings protective capability in use and storage and transportational process, should bear cigarette
The test of mist, humidity and mould environment.Three-proofing coating is a kind of coating of special formulation, is used for protection circuit plate and its relevant device
From the erosion in bad border.Three-proofing coating has good high and low temperature resistance；At layer of transparent protective film after its solidification, have superior
The performances such as insulation, moisture-proof, anticreep, shockproof, dust-proof, anticorrosion, anti-aging, Inverter fed motor.It is good to have electronic product
Three proofings protective capability, will printed circuit board debug complete after coat three proofings protection materials, printed board assembly coating
Three proofings protection materials with protective effect can make to be obviously improved in terms of its performance especially life and reliability, but
In production practical operation, it is often the case that being exactly to have partial region or part group above PCB product
Part does not allow the spraying of three-proofing coating, such as: radiating element, connector, grounding point will be greatly reduced three proofings spraying production in this way
Speed, therefore just need a kind of method that can solve this problem.
Traditional solution is to be blocked with line paper self-adhesive tape, tearable glue etc., but labor cost is larger, is processed into
This height and waste material, main introduce is blocked with a kind of substitution line paper self-adhesive tape, tearable glue etc. to realize three-proofing coating herein
A kind of protective device of spraying.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of circuit board three proofings proposed
Paint jet printing protecting device.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of circuit board three-proofing coating jet printing protecting device, the outline border including two split settings, circuit board are plugged in two
In outline border, the two sides of two outline borders are connected with protective plate, are carved on protective plate into Qi Kou, protective plate is blocked by two
Plate is spliced, and the avris of two outline borders is connected by clamping apparatus.
Preferably, the clamping apparatus includes the connecting rod hinged with one of outline border, the other end of connecting rod and another
The opposite side of one outline border is respectively connected with corresponding fixture block, and the one end of connecting rod far from fixture block is connect by spring with outline border.
Preferably, the avris of the outline border offers catching groove corresponding with shutter.
Preferably, the inner ring of the outline border is connected with rib corresponding with shutter, and rib is corresponding with shutter
Side is embedded with the magnetic stripe to attract each other.
Compared with prior art, the utility model has the beneficial effects that the utility model structure is simple, by outer frame set in electricity
On the plate of road, under the effect of spring force, two fixture blocks are mutually clamped, and two outline borders are fixed together, meanwhile, by shutter
The two sides of outline border are mounted on, are then painted, paint enters from into paint mouth, sprays to required position, without spraying
Position be then blocked plate blocking, will not spray, moreover, can be also carried out to shutter according to the difference of board circuit structure
Replacement is removed, realizes the recycling of outline border, improves applicability.
Detailed description of the invention
Fig. 1 be the utility model proposes structural schematic diagram；
The position Fig. 2 the utility model proposes overlooking structure diagram.
In figure: shutter 1, catching groove 2, outline border 3, into paint mouth 4, magnetic stripe 5, spring 6, connecting rod 7, fixture block 8.
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, a kind of circuit board three-proofing coating jet printing protecting device, the outline border 3 including two split settings, circuit board are inserted
Be located in two outline borders 3, the two sides of two outline borders 3 are connected with protective plate, be carved on protective plate into paint mouth 4, protective plate by
Two shutters 1 are spliced, and the avris of two outline borders 3 is connected by clamping apparatus.
Clamping apparatus includes the connecting rod 7 hinged with one of outline border 3, the other end of connecting rod 7 and another 3 phase of outline border
Pair side be respectively connected with corresponding fixture block 8, the one end of connecting rod 7 far from fixture block 8 is connect by spring 6 with outline border 3, realization
The connection of two outline borders 3, prevents from coming off.
The avris of outline border 3 offers catching groove 2 corresponding with shutter 1, facilitates and takes out shutter 1.
The inner ring of outline border 3 is connected with rib corresponding with shutter 1, and rib side corresponding with shutter 1 is embedding
There is the magnetic stripe 5 to attract each other, for fixing shutter 1, replacement is convenient.
In this case, on circuit boards by 3 sets of outline border, under the action of 6 elastic force of spring, two fixture blocks 8 are mutually clamped, will
Two outline borders 3 are fixed together, meanwhile, shutter 1 is mounted on to the two sides of outline border 3, is then painted, paint is from into Qi Kou
4 enter, required position is sprayed, without spraying position be then blocked plate 1 stop, will not spray, moreover, can also root
According to the difference of board circuit structure, dismounting replacement is carried out to shutter 1, realizes the recycling of outline border 3, improves applicability.
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 (4)
1. a kind of circuit board three-proofing coating jet printing protecting device, the outline border (3) including two split settings, circuit board are plugged in two
In outline border (3), which is characterized in that the two sides of two outline borders (3) are connected with protective plate, are carved on protective plate into Qi Kou
(4), protective plate is spliced by two shutters (1), and the avris of two outline borders (3) is connected by clamping apparatus.
2. a kind of circuit board three-proofing coating jet printing protecting device according to claim 1, which is characterized in that the clamping apparatus
Including the connecting rod (7) hinged with one of outline border (3), the other end of connecting rod (7) and another outline border (3) opposite side
It is respectively connected with corresponding fixture block (8), the one end of connecting rod (7) far from fixture block (8) is connect by spring (6) with outline border (3).
3. a kind of circuit board three-proofing coating jet printing protecting device according to claim 1, which is characterized in that the outline border (3)
Avris offer catching groove (2) corresponding with shutter (1).
4. a kind of circuit board three-proofing coating jet printing protecting device according to claim 1, which is characterized in that the outline border (3)
Inner ring be connected with rib corresponding with shutter (1), rib side corresponding with shutter (1), which is embedded with, to attract each other
Magnetic stripe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821924703.3U CN209546042U (en) | 2018-11-20 | 2018-11-20 | A kind of circuit board three-proofing coating jet printing protecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821924703.3U CN209546042U (en) | 2018-11-20 | 2018-11-20 | A kind of circuit board three-proofing coating jet printing protecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209546042U true CN209546042U (en) | 2019-10-25 |
Family
ID=68261702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821924703.3U Expired - Fee Related CN209546042U (en) | 2018-11-20 | 2018-11-20 | A kind of circuit board three-proofing coating jet printing protecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209546042U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112756851A (en) * | 2019-11-05 | 2021-05-07 | 隆回县好树衣柜制造有限公司 | Shielding plate for welding machine for hardware welding |
-
2018
- 2018-11-20 CN CN201821924703.3U patent/CN209546042U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112756851A (en) * | 2019-11-05 | 2021-05-07 | 隆回县好树衣柜制造有限公司 | Shielding plate for welding machine for hardware welding |
| CN112756851B (en) * | 2019-11-05 | 2022-08-16 | 隆回县好树衣柜制造有限公司 | Shielding plate for welding machine for hardware welding |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191025 Termination date: 20211120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |