CN220759840U - General type three proofings lacquer coating frock - Google Patents
General type three proofings lacquer coating frock Download PDFInfo
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- CN220759840U CN220759840U CN202322439930.4U CN202322439930U CN220759840U CN 220759840 U CN220759840 U CN 220759840U CN 202322439930 U CN202322439930 U CN 202322439930U CN 220759840 U CN220759840 U CN 220759840U
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- 239000011248 coating agent Substances 0.000 title claims abstract description 29
- 238000000576 coating method Methods 0.000 title claims abstract description 29
- 239000004922 lacquer Substances 0.000 title claims abstract description 8
- 230000000694 effects Effects 0.000 claims abstract description 8
- 239000003973 paint Substances 0.000 claims description 16
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000002829 reductive effect Effects 0.000 abstract description 11
- 230000006978 adaptation Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 9
- 230000008569 process Effects 0.000 description 8
- 238000005452 bending Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 231100000206 health hazard Toxicity 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000036961 partial effect Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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- Coating Apparatus (AREA)
Abstract
The application provides a general type three proofings lacquer coating frock belongs to coating frock technical field. This general type three proofings lacquer coating frock includes base and frame, the frame activity is placed on the base, be provided with branch on the base, the activity is provided with horizontal frame and perpendicular frame on the frame, the frame horizontal frame with form the standing groove between the perpendicular frame, the frame horizontal frame with all be provided with the fixture block on the perpendicular frame, the fixture block is located four angles of standing groove. In this application: through horizontal frame and perpendicular frame removal on the frame to adjust the size of standing groove, with the circuit board of the different specifications of adaptation, the commonality is strong, in addition, the fixture block is fixed the circuit board from four angles, has also reduced the condition that interferes with electronic component, and reuse branch is from bottom sprag circuit board, in order to keep the circuit board straight, has reduced the shielding when coating, and it is also more convenient when clamping the circuit board.
Description
Technical Field
The application relates to the technical field of coating tools, in particular to a universal three-proofing paint coating tool.
Background
The three-proofing paint is a paint with a special formula, is used for protecting a circuit board and related equipment from being corroded by the environment, and has good high and low temperature resistance; the cured transparent protective film has excellent insulating, dampproof, anticreep, shockproof, dustproof, anticorrosive, ageing-proof, corona-proof and other performances. A plurality of circuit boards are fixed on a fixture, and then the front and back spraying is respectively carried out.
In this regard, chinese patent application No. CN201820908536.7 discloses a circuit board coating tool, and this scheme mainly utilizes the rectangle frock of centre gripping circuit board as the upset board use, when upset two-sided coating three proofings lacquer, the circuit board only need once clamping, in the upset in-process, the operative employee need not contact the circuit board, can prevent that the operative employee from directly overturning the circuit board with the hand for a long time, frequently contacting three proofings lacquer, causes the health hazard to the human body.
However, in the process of implementing the technical solution in the embodiment of the present application, the present inventors have found that at least the following technical problems exist in the above technology:
1. the pressure plate is too large in shielding of the circuit board, so that part of the surface of the circuit board is easily shielded, coating is lost, if an electronic element is too close to the edge of the circuit board, interference with the pressure plate can be caused, and clamping is difficult;
2. the pallet size can not be adjusted, needs to customize according to the circuit board specification, and to many specification circuit boards, can need to prepare a large amount of pallets, the commonality is poor, if the circuit board of certain specification is stopped, then corresponding pallet has just scrapped yet, causes the loss.
Disclosure of Invention
In order to make up for the defects, the application provides a general three-proofing paint coating tool, and aims to solve the problems in the background art.
The embodiment of the application provides a general type three proofings lacquer coating frock, including base and frame, the frame activity is placed on the base, be provided with branch on the base, the activity is provided with horizontal frame and erects the frame on the frame, the frame horizontal frame with form the standing groove between the frame that erects, the frame horizontal frame with all be provided with the fixture block on the frame that erects, the fixture block is located four angles of standing groove.
In a specific embodiment, the transverse frame and the vertical frame are respectively connected with two sides of the support frame in a sliding manner, and the sliding directions of the transverse frame and the vertical frame are vertical.
In the implementation process, three grooves are formed in the support frame, the transverse frame is a cross bar, a movable transverse edge is provided for the three grooves, the vertical frame is a frame with three edges, a movable vertical edge is provided for the three grooves, the support frame is provided with two mutually perpendicular fixed edges, and a new size-changeable placing groove is formed on the basis of the original groove so as to adapt to circuit boards with different specifications.
In a specific embodiment, the horizontal frame and the vertical frame are respectively penetrated by a screw, and the screw is movably abutted against the support frame.
In the implementation process, after the horizontal frame or the vertical frame moves to the appointed position, the current position is fixed by using the screw.
In a specific embodiment, the back of the clamping block is provided with a dovetail block, and the support frame, the transverse frame and the vertical frame are all provided with dovetail grooves matched with the dovetail block.
In the realization process, the bayonet is arranged on the clamping block and is used for clamping the circuit board from the side surface, when the transverse frame and the vertical frame move, the clamping block also moves on the dovetail groove so as to change the clamping position, and the clamping block fixes the circuit board from four corners, so that shielding to the circuit board is effectively reduced.
In a specific embodiment, the fixture block comprises a fixed block, a half-movable block and a full-movable block, wherein the fixed block is fixedly connected with one corner of the supporting frame, the half-movable block is provided with two half-movable blocks which are respectively fixedly connected with the transverse frame and the vertical frame, the two half-movable blocks are respectively in sliding connection with two side edges of the supporting frame, and the full-movable block is in sliding connection with the transverse frame and the vertical frame.
In the implementation process, the vertical frame is adjusted to a proper position, the whole movable block moves on the horizontal frame under the pushing of the vertical frame, the corresponding half movable block slides on one side of the supporting frame and then is fixed by using a screw, the horizontal frame moves down to a proper position, the whole movable block moves on the vertical frame under the pushing of the horizontal frame, the corresponding half movable block slides on the other side of the supporting frame, and finally four clamping blocks correspond to four corners of the circuit board, the circuit board is firstly inserted on the fixing block and one of the half movable blocks, then is bent by using the flexibility of the circuit board and is inserted on the whole movable block and the other half movable block, if the circuit board is very hard and can not be bent, the circuit board is required to be inserted in place before the horizontal frame moves, and then the horizontal frame is moved to a proper position and fixed.
In a specific embodiment, the cartridge further comprises a free mass that slides freely over the dovetail slot.
In the above implementation process, when the circuit board is larger and softer, the free block is moved to the position with the biggest bending, so as to provide additional support, and the circuit board is prevented from falling from the clamping block during overturning.
In a specific embodiment, both ends of the support frame are provided with grab bars.
In the implementation process, the grabbing rod is convenient for supporting and overturning the frame.
In a specific embodiment, the supporting rod comprises a screw rod, the upper end of the screw rod is fixedly connected with a thin rod, the bottom wall of the base is provided with a screw hole matched with the screw rod in a penetrating mode, and the screw rod is connected with a nut in a threaded mode.
In the implementation process, the thin rod conveniently passes through a gap of the electronic component, is in direct contact with the surface of the circuit board, and is required to select a proper position, namely, the front side and the back side can avoid the electronic component, so that after the circuit board is overturned, the circuit board can be continuously supported, the supporting height can be adjusted through the screw connection depth of the adjusting screw, and then the nut is screwed tightly.
Compared with the prior art, the beneficial effects of this application are: through horizontal frame and perpendicular frame removal on the frame to adjust the size of standing groove, with the circuit board of the different specifications of adaptation, the commonality is strong, in addition, the fixture block is fixed the circuit board from four angles, has also reduced the condition that interferes with electronic component, and reuse branch is from bottom sprag circuit board, in order to keep the circuit board straight, has reduced the shielding when coating, and it is also more convenient when clamping the circuit board.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present application and therefore should not be considered as limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of a first view angle structure of a general three-proofing paint coating tool according to an embodiment of the present application;
fig. 2 is a schematic diagram of a second view angle structure of the universal three-proofing paint coating tool according to the embodiment of the application;
fig. 3 is a schematic structural diagram of connection relation between a fixture block and a support frame, and between a horizontal frame and a vertical frame according to an embodiment of the present application;
fig. 4 is a schematic view of a partial enlarged structure at a in fig. 3 according to an embodiment of the present application.
In the figure: 10-a base; 20-supporting frames; 30-supporting rods; 31-a screw; 32-thin rods; 33-nut; 40-horizontal frame; 50-vertical frames; 60-clamping blocks; 61-a fixed block; 62-semi-movable block; 63-full loose piece; 64-free mass; 70-screw; 80-grab bar.
Detailed Description
The technical solutions in the embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application.
Referring to fig. 1-4, the application provides a general type three-proofing paint coating fixture, which comprises a base 10 and a support frame 20, wherein the support frame 20 is movably arranged on the base 10, a support rod 30 is arranged on the base 10, a transverse frame 40 and a vertical frame 50 are movably arranged on the support frame 20, a placing groove is formed among the support frame 20, the transverse frame 40 and the vertical frame 50, clamping blocks 60 are arranged on the support frame 20, the transverse frame 40 and the vertical frame 50, and the clamping blocks 60 are positioned at four corners of the placing groove. Wherein, remove on the frame 20 through horizontal frame 40 and perpendicular frame 50 to adjust the size of standing groove, with the circuit board of the different specifications of adaptation, the commonality is strong, and in addition, fixture block 60 is fixed the circuit board from four angles, has also reduced the condition of interfering with electronic component, and reuse branch 30 is from the bottom support circuit board, in order to keep the circuit board straight, has reduced the shielding when coating, and it is also more convenient when clamping the circuit board.
Referring to fig. 1-4, the horizontal frame 40 and the vertical frame 50 are slidably connected to two sides of the support frame 20, respectively, and the sliding directions of the horizontal frame 40 and the vertical frame 50 are perpendicular. The support frame 20 is provided with three grooves, the transverse frame 40 is a cross bar, a movable transverse edge is provided for the three grooves, the vertical frame 50 is a frame with three edges, a movable vertical edge is provided for the three grooves, the support frame 20 is provided with two mutually perpendicular fixed edges, and a new size-changeable placing groove is formed on the basis of the original groove so as to adapt to circuit boards with different specifications.
Referring to fig. 1-3, screws 70 are threaded through the horizontal frame 40 and the vertical frame 50, and the screws 70 are movably abutted against the support frame 20. When the horizontal frame 40 or the vertical frame 50 is moved to a predetermined position, the current position may be fixed by the screw 70.
Referring to fig. 1-4, the back of the clamping block 60 is provided with a dovetail block, and the support frame 20, the transverse frame 40 and the vertical frame 50 are provided with dovetail grooves adapted to the dovetail block. The bayonet is arranged on the clamping block 60 and used for clamping the circuit board from the side surface, when the transverse frame 40 and the vertical frame 50 move, the clamping block 60 also moves on the dovetail groove so as to change the clamping position, and the clamping block 60 fixes the circuit board from four corners, so that shielding to the circuit board is effectively reduced.
Referring to fig. 1-4, the clamping block 60 includes a fixing block 61, a half-movable block 62 and a full-movable block 63, wherein the fixing block 61 is fixedly connected with one corner of the supporting frame 20, the half-movable block 62 is provided with two half-movable blocks 62, the two half-movable blocks 62 are respectively fixedly connected with the transverse frame 40 and the vertical frame 50, the two half-movable blocks 62 are respectively slidably connected with two sides of the supporting frame 20, and the full-movable block 63 is slidably connected with the transverse frame 40 and the vertical frame 50. The vertical frame 50 is adjusted to a proper position, the whole movable block 63 moves on the horizontal frame 40 under the pushing of the vertical frame 50, the corresponding half movable block 62 slides on one side of the supporting frame 20, then the horizontal frame 40 is fixed by the screw 70 until the whole movable block 63 moves on the vertical frame 50 under the pushing of the horizontal frame 40, the corresponding half movable block 62 slides on the other side of the supporting frame 20, finally the four clamping blocks 60 correspond to four corners of the circuit board, the circuit board is firstly inserted on the fixed block 61 and one of the half movable blocks 62, then the circuit board is bent by the flexibility of the circuit board and is inserted on the whole movable block 63 and the other half movable block 62, if the circuit board is hard and can not be bent, the circuit board needs to be inserted in place before the horizontal frame 40 moves, and then the horizontal frame 40 is moved to be fixed.
Referring to fig. 1-3, the clamping block 60 further includes a free block 64, and the free block 64 slides freely on the dovetail groove. When the circuit board is larger and softer, the free block 64 is moved to the position of maximum bending, providing additional support to avoid the circuit board falling from the clamping block 60 when turning over, and it should be noted that, according to the distribution of the electronic components at the edge of the circuit board, the position of the free block 64 needs to be properly adjusted to avoid the electronic components at the edge.
Referring to fig. 1-2, the frame 20 is provided with a gripping bar 80 at both ends. The grab bar 80 facilitates the frame 20 to be flipped over.
Referring to fig. 1-2, the supporting rod 30 includes a screw rod 31, a thin rod 32 fixedly connected to the upper end of the screw rod 31, a screw hole adapted to the screw rod 31 is formed through the bottom wall of the base 10, and a nut 33 is screwed on the screw rod 31. The thin rod 32 is convenient to pass through a gap of the electronic component, is directly contacted with the surface of the circuit board, and needs to select a proper position, namely, the front side and the back side can avoid the electronic component, so that after the circuit board is overturned, the circuit board can be continuously supported, the supporting height can be adjusted through the screwing depth of the adjusting screw 31, and then the electronic component can be tightly screwed through the nut 33.
The working principle of the universal three-proofing paint coating tool is as follows: firstly, the vertical frame 50 is regulated to a proper position, the whole movable block 63 moves on the transverse frame 40 under the pushing of the vertical frame 50, the corresponding half movable block 62 slides on one side of the supporting frame 20, then the transverse frame 40 is fixed by the screw 70 until the whole movable block 63 moves on the vertical frame 50 under the pushing of the transverse frame 40, the corresponding half movable block 62 slides on the other side of the supporting frame 20, finally, four clamping blocks 60 correspond to four corners of a circuit board, the circuit board is firstly inserted on the fixed block 61 and one of the half movable blocks 62, then the circuit board is bent by the flexibility of the circuit board and is inserted on the whole movable block 63 and the other half movable block 62, if the circuit board is very hard and can not be bent, the circuit board is required to be inserted into position before the transverse frame 40 moves, then the transverse frame 40 is moved into position and fixed, the circuit boards with different sizes are fixed, the universality is high, the circuit boards are fixed through the clamping blocks 60 from four corners, the shielding effect on the circuit boards is effectively reduced, a more comprehensive three-proofing paint coating effect can be obtained, after one side of the circuit boards is coated, the grabbing rod 80 is grabbed to lift and turn the support frame 20, then the circuit boards are placed back onto the base 10 again, the thin rod 32 can continuously support the circuit boards, in conclusion, the transverse frame 40 and the vertical frame 50 move on the support frame 20 to adjust the size of the placing groove so as to adapt to the circuit boards with different specifications, the universality is high, in addition, the clamping blocks 60 fix the circuit boards from the four corners, the interference with electronic elements is reduced, the support rod 30 supports the circuit boards from the bottom so as to keep the circuit boards straight, and shielding during coating is reduced, and the circuit boards are more convenient to clamp.
The above is only an example of the present application, and is not intended to limit the scope of the present application, and various modifications and variations will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
Claims (8)
1. The utility model provides a general type three proofings lacquer coating frock, its characterized in that, including base (10) and frame (20), frame (20) activity is placed on base (10), be provided with branch (30) on base (10), the activity is provided with horizontal frame (40) and erects frame (50) on frame (20), frame (20) horizontal frame (40) with form the standing groove between erectting frame (50), frame (20) horizontal frame (40) with all be provided with fixture block (60) on erectting frame (50), fixture block (60) are located four angles of standing groove.
2. The universal three-proofing paint coating tool according to claim 1, wherein the transverse frame (40) and the vertical frame (50) are respectively connected with two sides of the support frame (20) in a sliding manner, and the sliding directions of the transverse frame (40) and the vertical frame (50) are vertical.
3. The universal three-proofing paint coating tool as claimed in claim 2, wherein screws (70) penetrate through the transverse frame (40) and the vertical frame (50), and the screws (70) are movably abutted against the support frame (20).
4. A universal three-proofing paint coating tool as claimed in claim 3 wherein the back of the clamping block (60) is provided with a dovetail block, and the support frame (20), the transverse frame (40) and the vertical frame (50) are provided with dovetail grooves matched with the dovetail block.
5. The universal three-proofing paint coating tool according to claim 4, wherein the clamping block (60) comprises a fixed block (61), a half-movable block (62) and a full-movable block (63), the fixed block (61) is fixedly connected with one corner of the supporting frame (20), the half-movable block (62) is provided with two, the two half-movable blocks (62) are respectively fixedly connected with the transverse frame (40) and the vertical frame (50), the two half-movable blocks (62) are respectively in sliding connection with two side edges of the supporting frame (20), and the full-movable block (63) is in sliding connection with the transverse frame (40) and the vertical frame (50).
6. The universal three-proofing paint coating tool according to claim 5, wherein the clamping block (60) further comprises a free block (64), and the free block (64) slides freely on the dovetail groove.
7. The universal three-proofing paint coating tool as claimed in claim 6, wherein the two ends of the support frame (20) are provided with grabbing rods (80).
8. The universal three-proofing paint coating tool according to claim 7, wherein the supporting rod (30) comprises a screw rod (31), a thin rod (32) is fixedly connected to the upper end of the screw rod (31), a screw hole matched with the screw rod (31) is formed in the bottom wall of the base (10) in a penetrating mode, and a nut (33) is screwed on the screw rod (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322439930.4U CN220759840U (en) | 2023-09-08 | 2023-09-08 | General type three proofings lacquer coating frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322439930.4U CN220759840U (en) | 2023-09-08 | 2023-09-08 | General type three proofings lacquer coating frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220759840U true CN220759840U (en) | 2024-04-12 |
Family
ID=90620403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322439930.4U Active CN220759840U (en) | 2023-09-08 | 2023-09-08 | General type three proofings lacquer coating frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220759840U (en) |
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2023
- 2023-09-08 CN CN202322439930.4U patent/CN220759840U/en active Active
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