CN210868356U - Coating clamp for circuit board - Google Patents
Coating clamp for circuit board Download PDFInfo
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- CN210868356U CN210868356U CN201921814245.2U CN201921814245U CN210868356U CN 210868356 U CN210868356 U CN 210868356U CN 201921814245 U CN201921814245 U CN 201921814245U CN 210868356 U CN210868356 U CN 210868356U
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Abstract
The utility model discloses a coating anchor clamps for circuit board relates to circuit board processing technology field, has solved the clamping of circuit board and has changed the technical problem of inefficiency. Its technical essential includes the frame support body, still wrap the digging arm that sets up on the frame support body in order to be used for adjusting clamping range, set up on the frame support body and with the arbitrary edge that the digging arm paralleled first mounting groove in order to be used for placing circuit board, set up between digging arm and first mounting groove in order to be used for supporting tight circuit board support tight board and set up between butt plate and digging arm in order to be used for the level to promote to support the elastic component that tight board moved towards first mounting groove direction, the one side that supports tight board and is close to first mounting groove is provided with the second mounting groove that is used for cooperating first mounting groove placing circuit board, the both ends that support tight board are provided with and supply to support the recess that tight board slided along the upper and lower surface of frame support body, the notch of first mounting groove sets up with the notch of second mounting groove in opposite directions, the utility model has the.
Description
Technical Field
The utility model relates to a circuit board processing technology field, more specifically say, it relates to a coating anchor clamps for circuit board.
Background
The circuit board is formed by a copper-clad substrate, optical patterns are used for transferring, etching and reserving required circuits and pads, welding layer coating and character printing are completed, a bare copper area to be welded is exposed and marked, and the copper can be oxidized in the air to influence welding of parts, so that the circuit board is required to be clamped for spraying three-proofing knees.
Chinese patent publication No. CN207283946U discloses a coating fixture for a circuit board, which includes a frame-shaped frame body, a movable arm is slidably assembled on the frame-shaped frame body, the movable arm is parallel to at least one side of the frame-shaped frame body, the movable arm and the side of the frame-shaped frame body parallel thereto are respectively provided with a supporting surface for supporting the circuit board, and the frame-shaped frame body is provided with a pressing component for pressing the circuit board on the supporting surface; the pressing component comprises a fixing screw and a pressing buckle penetrating through the fixing screw, and the fixing screw is further sleeved with a spring providing downward acting force for the pressing buckle.
Similar to the above-mentioned circuit board coating clamp in the prior art, the distance between the parallel sides of the frame body can be adjusted by sliding the movable arm on the frame body, so that the circuit board coating clamp can adapt to circuit boards with different sizes; however, since the circuit board needs to be taken out by lifting up and rotating each press button when the circuit board is replaced, the process of operating a plurality of press buttons is complicated and time-consuming, and the work efficiency is low, so that improvement is required.
SUMMERY OF THE UTILITY MODEL
To the technical problem that exists, an object of the utility model is to provide a coating anchor clamps for circuit board, its advantage that has the high-efficient circuit board of changing.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a coating clamp for a circuit board comprises a frame-shaped frame body, a movable arm arranged on the frame-shaped frame body for adjusting the clamping range, a first mounting groove arranged on the frame-shaped frame body and parallel to the movable arm and used for placing the circuit board, a resisting plate arranged between the movable arm and the first mounting groove and used for resisting the circuit board, and an elastic component arranged between the resisting plate and the movable arm and used for horizontally pushing the resisting plate to move towards the first mounting groove, one side of the abutting plate close to the first mounting groove is provided with a second mounting groove used for being matched with the first mounting groove to place a circuit board, the two ends of the abutting plate are provided with grooves for the abutting plate to slide along the upper and lower surfaces of the frame body, the notch of the first mounting groove and the notch of the second mounting groove are oppositely arranged, the upper and lower groove walls of the first mounting groove and the second mounting groove respectively limit the up-and-down movement of the circuit board.
By adopting the technical scheme, the space for placing the circuit board is adjusted by the movable arm arranged on the frame-shaped frame body, the abutting plate arranged by the parallel movable arm slides through the grooves at the two ends and slides on the frame-shaped frame body, so that the movable arm can drive the abutting plate to move towards the direction of the first mounting groove, one end edge of the circuit board is inserted into the first mounting groove, after the movable arm is fixed, the elastic component can apply elastic force to enable the second mounting groove on the abutting plate to clamp the circuit board tightly, the circuit board is inserted into the first mounting groove and the second mounting groove on the same horizontal plane corresponding to the two edges, an operator applies pulling force on the abutting plate, the abutting plate overcomes the elastic force of the elastic component and moves towards the direction of the movable arm, the circuit board can move out of the second mounting groove, after another circuit board is replaced in the first mounting groove, after the acting force on the abutting plate is cancelled, elastic component can drive and support the direction removal of tight board towards first mounting groove for the first mounting groove clamping circuit board on the frame body can cooperate to the second mounting groove, realizes the effect of high-efficient multiple specification circuit board of changing.
The utility model discloses further set up to: the elastic assembly comprises a plurality of guide posts arranged on one surface, close to the movable arm, of the abutting plate and a plurality of springs sleeved on the guide posts, a plurality of through holes for the guide posts to penetrate are formed in the movable arm, a limiting piece is arranged at one end, far away from the abutting plate, of each guide post, and one surface, close to the abutting plate, of each limiting piece is abutted to the movable arm.
Through adopting above-mentioned technical scheme, wear to establish many guide posts and the cover of movable arm through setting up the level and locate a plurality of springs on each guide post and make up into elastic component, the both ends of spring are exerted elastic force respectively in supporting tight board and the one side that the movable arm set up in opposite directions, support tight board and can be followed each guide post and the direction removal that corresponds the through hole and slide, through setting up spacing piece restriction guide post and breaking away from the through hole, avoid the spring on the guide post to take place to lose, realize convenient drive and support tight board clamping circuit board's effect.
The utility model discloses further set up to: the tightening plate is provided with an inverted T-shaped groove along the length direction of the tightening plate, an adjusting plate is arranged on the inverted T-shaped groove and is arranged in a Z-shaped shape, a plurality of first bolts vertically penetrating through the upper plane of the adjusting plate upwards are arranged on the inverted T-shaped groove, a first butterfly nut is sleeved on each first bolt, and the lower end of each first butterfly nut is abutted against the upper plane of the adjusting plate.
Through adopting above-mentioned technical scheme, support the vertical tight board of upwards wearing to establish of a plurality of first bolts of groove confession through setting up the type of falling T on the tight board, the regulating plate that sets up through setting up Z style of calligraphy shape removes along the length direction who supports tight board for the space of placing of clamping circuit board can further reduce, the last flat board of regulating plate receives a plurality of first butterfly nut locking, the lower flat board of regulating plate can be in on the same horizontal plane with the second mounting groove, the effect of the multiple size specification circuit board of realization stable clamp.
The utility model discloses further set up to: be provided with a plurality of upset pieces that are used for making up first mounting groove on the frame shape support body, be provided with a plurality of right angle grooves that are used for supplying the upset of upset piece on the frame shape support body, each be provided with the round hole in a plurality of right angle grooves of intercommunication between the right angle groove, be provided with on the round hole and supply upset piece pivoted axis of rotation, each all be provided with the rotation hole that supplies the axis of rotation to wear to establish on the upset piece, when the vertical face in upset piece and right angle groove is laminated mutually, each the first mounting groove opening of upset piece up, when the horizontal plane in upset piece and right angle groove is laminated mutually, each the first mounting groove level of upset piece is towards the second mounting groove.
Through adopting above-mentioned technical scheme, supply a plurality of upset pieces to overturn to the direction of level orientation second mounting groove from vertical state through setting up a plurality of right angle grooves on the frame shape support body, the upper surface in a plurality of right angle grooves and the one side that is close to the second mounting groove all communicate with external environment, the round hole of locating a plurality of right angle grooves of intercommunication is inserted to the axis of rotation, through setting up the orientation of the first mounting groove of rotation hole cooperation axis of rotation upset on the upset piece, when the circuit board inserts in the first mounting groove of a plurality of upset pieces that are in vertical state, apply vertical decurrent effort and the one end that the first mounting groove was kept away from to the circuit board, each upset piece rotates downwards along the central axis of rotation, support the one end that the first mounting groove was kept away from to tight circuit board with the second.
The utility model discloses further set up to: the abutting plate is provided with an inclined part, the lower end edge of the inclined part is overlapped with the upper edge of the notch of the second mounting groove, the inclined part is arranged upwards in an inclined mode along the direction far away from the first mounting groove, and the upper end of the inclined part is overlapped with the upper surface of the abutting plate.
Through adopting above-mentioned technical scheme, through setting up the notch upper edge that sets up the rake on supporting tight board and connect the second mounting groove and support the upper surface of tight board, make the circuit board upset down after inserting the first mounting groove on a plurality of upset pieces, make the one end that the circuit board kept away from first mounting groove support and press along the rake, make to support the direction removal that tight board atress orientation is close to the digging arm, can be convenient for the circuit board and slide to the second mounting groove in, realize the further effect of convenient guide circuit board installation.
The utility model discloses further set up to: the both ends that the digging arm is close to the frame support body all are provided with step portion, the upper surface of step portion laminates with the lower surface of frame support body mutually, each the lower surface of step portion is provided with the vertical second bolt that upwards wears to establish step portion of bolt body, be provided with the adjustment tank that supplies the second bolt to slide on the frame support body, the cover is equipped with second butterfly nut on the second bolt.
Through adopting above-mentioned technical scheme, through the step portion that sets up the digging arm both ends attached in the lower surface of frame shape support body, wear to establish step portion and set up the adjustment tank on the frame shape support body with the second bolt is vertical upwards again, through setting up butterfly nut cover locate the second bolt on for the convenient locking digging arm of bolt and frame shape support body of butterfly nut, realize the effect of convenient installation regulation digging arm.
The utility model discloses further set up to: the clamping plate is provided with a holding groove for holding a hand of a human body, and the holding groove is arranged along the length direction of the clamping plate.
Through adopting above-mentioned technical scheme, support the groove of gripping on the board through the setting for the operator can wear to establish the hand and hold groove and digging arm on, can make a plurality of spring atress compression deformation after applying the grip, realize convenient removal and support the effect of board tightly.
The utility model discloses further set up to: the one side that the guide post was kept away from to spacing piece is provided with the bolt body and wears to establish spacing piece and with guide post threaded connection's third bolt, the bolt cap of third bolt closely laminates with the one side that spacing piece set up in opposite directions.
Through adopting above-mentioned technical scheme, wear to establish spacing piece and screw in guide post through setting up the third bolt on for spacing piece can convenient demountable installation and guide post on, avoid the spring to rust or damage the back and be difficult to change, realize the effect of the change spring of being convenient for.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the position of the locking movable arm can be disassembled by arranging the second bolt and the second butterfly nut, and the installation of the elastic clamping circuit board can be conveniently realized by the elastic assembly formed by combining the guide post, the spring and the limiting piece, so that the application range for installing the circuit board is enlarged, and the effect of conveniently installing the clamping circuit board is realized;
(2) the circuit board is convenient to insert into the corresponding second mounting groove through the inclined part arranged at the upper end of the second mounting groove, so that the circuit board has a convenient and fast inserting effect;
(3) through setting up the type groove of falling T in support tight board and the regulating plate of Z style of calligraphy, can dismantle through a plurality of first bolts and the cooperation of first butterfly nut and press from both sides tight regulating plate for the regulating plate can be followed and is supported tight board length direction and remove, avoids the circuit board to surpass to support tight board both ends skew towards, has the effect of convenient butt circuit board.
Drawings
FIG. 1 is a schematic perspective view of a coating jig for a circuit board according to the present embodiment;
FIG. 2 is an enlarged view of a portion A of FIG. 1 of a coating jig for a circuit board according to the present embodiment;
fig. 3 is a schematic structural diagram of a right-angle groove formed by splitting a turnover block of the coating fixture for the circuit board according to the embodiment;
FIG. 4 is an enlarged view of a portion B of the coating jig for a circuit board of the present embodiment shown in FIG. 1;
FIG. 5 is a partial cross-sectional view of an elastic member of a coating jig for a circuit board according to the present embodiment;
fig. 6 is a schematic view illustrating an adjustable structure of a movable arm of a coating jig for a circuit board according to the present embodiment.
Reference numerals: 1. a frame-shaped frame body; 2. a movable arm; 3. a first mounting groove; 4. a propping plate; 5. a second mounting groove; 6. an elastic component; 61. a guide post; 62. a spring; 63. a through hole; 64. a limiting sheet; 65. a third bolt; 66. a T-shaped groove is inverted; 67. an adjusting plate; 68. a first bolt; 69. a first wing nut; 7. a groove; 8. turning over the block; 9. a right-angle groove; 10. a circular hole; 11. a rotating shaft; 12. rotating the hole; 13. an inclined portion; 14. a holding groove; 15. a step portion; 16. a second bolt; 17. a second wing nut; 18. and (4) adjusting the groove.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
A coating clamp for a circuit board is shown in figures 1 and 2 and comprises a frame body 1, a movable arm 2 arranged on the frame body 1 and used for adjusting a clamping range, a first mounting groove 3 arranged on the frame body 1 and parallel to the movable arm 2 and used for placing the circuit board, a resisting plate 4 arranged between the movable arm 2 and the first mounting groove 3 and used for resisting the circuit board, a second mounting groove 5 arranged on one surface of the resisting plate 4 close to the first mounting groove 3 and used for matching with the first mounting groove 3 to place the circuit board, and an elastic component 6 arranged between the resisting plate and the movable arm 2 and used for horizontally pushing the resisting plate 4 to move towards the first mounting groove 3; wherein, the both ends of abutting against board 4 are provided with and supply to abut against board 4 along the recess 7 that the upper and lower surface of frame support body 1 slided, the notch of first mounting groove 3 with the notch of second mounting groove 5 sets up in opposite directions, and the upper and lower cell wall of first mounting groove 3 and second mounting groove 5 restricts the reciprocating of circuit board respectively.
Wherein, as shown in fig. 3, be provided with a plurality of turning blocks 8 that are used for making up into first mounting groove 3 on the frame support body 1, be provided with a plurality of right angle grooves 9 that are used for supplying turning blocks 8 to overturn on the frame support body 1, be provided with the round hole 10 that is used for communicateing a plurality of right angle grooves 9 between each right angle groove 9, be provided with on the center axis of round hole 10 and supply 8 pivoted axis of rotation 11 of turning blocks, all be provided with the rotation hole 12 that supplies axis of rotation 11 to wear to establish on each turning block 8, when the upper surface of turning block 8 and the vertical face in right angle groove 9 laminated, 3 openings in first mounting groove of turning block 8 up, when the lower surface of turning block 8 and the horizontal plane in right angle groove 9 laminated, 3 levels in first mounting groove of turning block 8 are towards second mounting groove 5. When the circuit board inserts in the first mounting groove 3 of a plurality of upset pieces 8 that are in vertical state, the user continues to apply vertical decurrent effort and the one end that the first mounting groove 3 was kept away from to the circuit board, and each upset piece 8 rotates downwards along the central axis of rotation 11, and it can to keep away from the one end of first mounting groove 3 with second mounting groove 5 tight circuit board again.
As shown in fig. 4 and 5, the elastic assembly 6 includes a plurality of guiding posts 61 disposed on one surface of the tightening plate 4 close to the movable arm 2 for controlling the tightening direction, a plurality of springs 62 sleeved on each guiding post 61 and having two ends respectively pressed against the movable arm 2 and the tightening surfaces disposed opposite to each other for elastically clamping the circuit board, a plurality of through holes 63 disposed on the movable arm 2 for the guiding posts 61 to pass through, and a limiting plate 64 disposed on one end of each guiding post 61 far from the tightening plate 4 for limiting the tightening plate 4 from separating from the movable arm 2; wherein, the one side that guide post 61 was kept away from to spacing piece 64 is provided with the bolt body and wears to establish spacing piece 64 and with guide post 61 threaded connection in order to be used for the third bolt 65 of demountable installation spacing piece 64, it is provided with along the tight board 4 length direction's of supporting type groove 66 to support to be provided with on the tight board 4, be provided with the regulating plate 67 that is used for adjusting the tight width of clamp on the type groove 66 of falling T, regulating plate 67 is the setting of Z style of calligraphy shape, it upwards wears to establish a plurality of first bolts 68 on the plane in order to be used for the locking location on the regulating plate 67 vertically to be provided with on the type groove 66 of falling T, each first bolt 68 is vertical upwards and the pot head is equipped with the first butterfly nut 69 that is used for the cooperation to press from both sides tight location. When the resisting plate 4 is subjected to a force towards the direction of the movable arm 2, each spring 62 is compressed to generate compression deformation, two ends of each spring 62 respectively apply elastic force to one surface of the resisting plate 4 arranged opposite to the movable arm 2, and after the action of external force is cancelled, the resisting plate 4 can move along the sliding direction of each guide post 61 and the corresponding through hole 63 under the action of the elastic force of the springs 62.
Referring to fig. 1 and 5, the tightening plate 4 is provided with an inclined portion 13 for guiding the circuit board to slide into the second mounting groove 5, a lower end edge of the inclined portion 13 coincides with an upper edge of a notch of the second mounting groove 5, the inclined portion 13 is arranged obliquely upward in a direction away from the first mounting groove 3, and an upper end of the inclined portion 13 coincides with an upper surface of the tightening plate 4; wherein, the holding groove 14 for holding the hand of the human body is arranged on the abutting plate 4, and the holding groove 14 is arranged along the length direction of the abutting plate 4. Through setting up rake 13 and being convenient for the circuit board and slide into second mounting groove 5 in, along the in-process that rake 13 moved down, support tight board 4 and receive and support and press and compress how many springs 62, be convenient for install the circuit board of treating processing, grip the convenient effort of applying a plurality of springs 62 of horizontal compression of groove 14, be convenient for pull down the circuit board that has processed.
As shown in fig. 6, both ends that the movable arm 2 is close to the frame support body 1 all are provided with and are used for the gliding step portion 15 of cooperation, the upper surface of step portion 15 is laminated with the lower surface of frame support body 1 mutually, the lower surface of each step portion 15 is provided with the vertical second bolt 16 of upwards wearing to establish step portion 15 of the key body, be provided with the adjustment tank 18 that supplies second bolt 16 to slide on the frame support body 1, the last pot head of second bolt 16 is equipped with the second butterfly nut 17 that is used for locking the position of movable arm 2, through the convenient position of adjusting movable arm 2 of second butterfly nut 17.
The utility model discloses a working process and beneficial effect as follows:
an operator firstly moves the movable arm 2 to a proper position along the adjusting groove 18 and then locks each second butterfly nut 17, so that the distance between the first mounting groove 3 and the second mounting groove 5 is smaller than the length of the circuit board, the adjusting plate 67 can be adjusted along the length direction of the inverted T-shaped groove 66 through the first butterfly nut 69, and the adjusting plate 67 can limit the circuit board to deviate along the width direction; during installation, a section of the circuit board is inserted into the first installation groove 3 which is vertically upward, then acting force is applied to the other end of the circuit board and moves towards the second installation groove 5, after the circuit board abuts against the inclined part 13 of the inclined part 13, the circuit board pushes the abutting plate 4 towards the direction of the movable arm 2 until the circuit board is inserted into the second installation groove 5, the first installation groove 3 is simultaneously converted into a horizontal state, and the abutting plate 4 is driven by the elastic force of the springs 62 to be matched with the first installation groove 3 to clamp the circuit board; during the dismantlement, exert the level towards the pressure of supporting of digging arm 2 direction on supporting tight board 4 for support tight board 4 and overcome the elastic force of elastic component 6 and move towards digging arm 2 direction, remove in-process spring 62 atress and take place compression deformation, make the circuit board can shift out in the second mounting groove 5, after the cancellation acts on the effort of supporting tight board 4, elastic component 6 can drive and support tight board 4 and reply initial condition, realize the advantage of high-efficient change circuit board.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The utility model provides a coating anchor clamps for circuit board, includes frame body (1), its characterized in that: the clamping device is characterized by further comprising a movable arm (2) which is arranged on the frame-shaped frame body (1) and used for adjusting the clamping range, a first mounting groove (3) which is arranged on the frame-shaped frame body (1) and is parallel to the movable arm (2) and used for placing a circuit board, a resisting plate (4) which is arranged between the movable arm (2) and the first mounting groove (3) and used for resisting the circuit board, and an elastic component (6) which is arranged between the resisting plate and the movable arm (2) and used for horizontally pushing the resisting plate (4) to move towards the direction of the first mounting groove (3), wherein one surface, close to the first mounting groove (3), of the resisting plate (4) is provided with a second mounting groove (5) which is used for matching with the first mounting groove (3) to place the circuit board, grooves (7) which are used for the resisting plate (4) to slide along the upper surface and the lower surface of the frame-shaped frame body (1) are arranged at two ends of the resisting plate (4), and the notch of the first mounting groove (3, the upper and lower groove walls of the first mounting groove (3) and the second mounting groove (5) respectively limit the up-and-down movement of the circuit board.
2. A coating jig for a circuit board according to claim 1, characterized in that: elastic component (6) are including setting up in supporting tight board (4) and being close to a plurality of guide post (61) on the one side of digging arm (2) and overlapping a plurality of spring (62) of locating on each guide post (61), be provided with on digging arm (2) and supply guide post (61) to wear to establish a plurality of through holes (63), each the one end that tight board (4) was kept away from in guide post (61) is provided with spacing piece (64), and each spacing piece (64) are close to the one side and the digging arm (2) looks butt of supporting tight board (4).
3. A coating jig for a circuit board according to claim 2, characterized in that: the tightening plate (4) is provided with an inverted T-shaped groove (66) along the length direction of the tightening plate (4), the inverted T-shaped groove (66) is provided with an adjusting plate (67), the adjusting plate (67) is arranged in a Z-shaped shape, the inverted T-shaped groove (66) is provided with a plurality of vertical first bolts (68) penetrating through the upper plane of the adjusting plate (67), each first bolt (68) is sleeved with a first butterfly nut (69), and the lower end of the first butterfly nut (69) is abutted to the upper plane of the adjusting plate (67).
4. A coating jig for a circuit board according to claim 3, characterized in that: a plurality of turning blocks (8) used for combining the first mounting grooves (3) are arranged on the frame-shaped frame body (1), a plurality of right-angle grooves (9) for turning over the turning block (8) are arranged on the frame-shaped frame body (1), round holes (10) communicated with the right-angle grooves (9) are arranged between the right-angle grooves (9), the round holes (10) are provided with rotating shafts (11) for the turning blocks (8) to rotate, each turning block (8) is provided with a rotating hole (12) for the rotating shaft (11) to penetrate through, when the turning blocks (8) are jointed with the vertical surfaces of the right-angle grooves (9), the openings of the first mounting grooves (3) of the turning blocks (8) are upward, when the turning blocks (8) are attached to the horizontal plane of the right-angle groove (9), the first mounting groove (3) of each turning block (8) horizontally faces the second mounting groove (5).
5. A coating jig for a circuit board according to claim 4, characterized in that: the tightening plate (4) is provided with an inclined part (13), the lower end edge of the inclined part (13) is overlapped with the upper edge of the notch of the second mounting groove (5), the inclined part (13) is obliquely and upwards arranged along the direction far away from the first mounting groove (3), and the upper end of the inclined part (13) is overlapped with the upper surface of the tightening plate (4).
6. A coating jig for a circuit board according to claim 5, characterized in that: the both ends that movable arm (2) are close to frame support body (1) all are provided with step portion (15), the upper surface of step portion (15) is laminated mutually with the lower surface of frame support body (1), each the lower surface of step portion (15) is provided with second bolt (16) that the bolt body was vertical upwards worn to establish step portion (15), be provided with on frame support body (1) and supply second bolt (16) adjustment tank (18) that slide, the cover is equipped with second butterfly nut (17) on second bolt (16).
7. A coating jig for a circuit board according to claim 6, characterized in that: the tightening plate (4) is provided with a holding groove (14) for holding a hand of a human body, and the holding groove (14) is arranged along the length direction of the tightening plate (4).
8. A coating jig for a circuit board according to claim 7, characterized in that: one side of the limiting piece (64) far away from the guide post (61) is provided with a third bolt (65) which is provided with a bolt body penetrating through the limiting piece (64) and is in threaded connection with the guide post (61), and a bolt cap of the third bolt (65) is tightly attached to one side of the limiting piece (64) which is arranged in opposite directions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921814245.2U CN210868356U (en) | 2019-10-25 | 2019-10-25 | Coating clamp for circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921814245.2U CN210868356U (en) | 2019-10-25 | 2019-10-25 | Coating clamp for circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210868356U true CN210868356U (en) | 2020-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921814245.2U Active CN210868356U (en) | 2019-10-25 | 2019-10-25 | Coating clamp for circuit board |
Country Status (1)
| Country | Link |
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| CN (1) | CN210868356U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115283196A (en) * | 2022-08-10 | 2022-11-04 | 重庆舟海智能科技有限公司 | Dispensing device is used in production of intelligence wrist-watch |
-
2019
- 2019-10-25 CN CN201921814245.2U patent/CN210868356U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115283196A (en) * | 2022-08-10 | 2022-11-04 | 重庆舟海智能科技有限公司 | Dispensing device is used in production of intelligence wrist-watch |
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