CN213186729U - Exposure device is used in production of PCB circuit board - Google Patents

Abstract

The utility model discloses an exposure device is used in production of PCB circuit board, including the exposure machine body, the left side and the equal fixedly connected with fixed plate in right side at exposure machine body top, the inboard fixedly connected with of fixed plate place the dish. The utility model discloses a when relieving spacingly, promote the locating lever right, the locating lever moves right and drives V type movable rod rotation, the rotatory cooperation rectangular channel of V type movable rod makes the position post rebound, the position post rebound drives the carriage release lever rebound, the spliced pole rebound is beaten in the time of carriage release lever cooperation pivot rebound, the spliced pole rebound drives the slide rebound, make the movable rod not contact with the connecting rod, can remove and control the removal and reset about the fixture block, it adjusts to have solved current exposure device man-hour unable size according to the circuit board man-hour, lead to the slow problem of machining efficiency, user operating time has been reduced, user's working labor has also been reduced, exposure device's practicality has been improved.

Description

Exposure device is used in production of PCB circuit board

Technical Field

The utility model relates to a PBC circuit board exposure machinery technical field specifically is an exposure device is used in production of PCB circuit board.

Background

The PCB circuit board, also called as printed circuit board, is the provider of electrical connection of electronic components, has been developed for more than 100 years, and the design is mainly a domain design, and the main advantages of adopting the circuit board are that the errors of wiring and assembly are greatly reduced, and the automation level and the production labor rate are improved.

When the circuit board adds man-hour, need use the exposure device for PCB circuit board production, but current exposure device is adding man-hour unable size according to the circuit board and is adjusting, leads to machining efficiency slow, has increased user operating time, has also increased user work labour, has reduced exposure device's practicality.

Disclosure of Invention

An object of the utility model is to provide an exposure device is used in production of PCB circuit board possesses the advantage of convenient regulation, has solved current exposure device and can't adjust according to the size of circuit board man-hour, leads to the slow problem of machining efficiency.

In order to achieve the above object, the utility model provides a following technical scheme: an exposure device for PCB production comprises an exposure machine body, wherein the left side and the right side of the top of the exposure machine body are fixedly connected with fixed plates, the inner side of each fixed plate is fixedly connected with a placing plate, the four corners of the top of the placing plate are fixedly connected with clamping blocks, the inner cavity of the placing plate is transversely connected with a sliding plate in a sliding manner, the bottom of each clamping block is fixedly connected with a connecting rod, the top of each connecting rod penetrates through the inside of each sliding plate, the left side and the right side of the bottom of the inner wall of each sliding plate are fixedly connected with fixed sleeves, the inner cavity of each fixed sleeve is connected with a top plate in a sliding manner, the top of each top plate is fixedly connected with a movable rod, the top of each movable rod penetrates through the top of each sliding plate, the inner sides of the movable rods are in surface contact with the connecting rods, the front side fixedly connected with spliced pole of slide, the one end that the dead lever was kept away from to the carriage release lever cup joints the surface at the spliced pole, place the bottom of set inner wall and be located the left side fixedly connected with connecting block of dead lever, the dorsal part of connecting block has V type movable rod through pivot swing joint, the front side fixed connection of carriage release lever has some position post, the one end that the connecting block was kept away from to V type movable rod cup joints the surface at some position post, the front side fixedly connected with locating lever of V type movable rod, the front side of locating lever runs through the front side of placing the dish.

Preferably, the left side and the right side of the inner wall of the fixed sleeve are both provided with sliding grooves, the sliding grooves are distributed uniformly and are in fit with the top plate.

Preferably, the equal fixedly connected with spring in left side and the right side of roof bottom, the bottom of spring and the bottom fixed connection of fixed cover inner wall, the quantity of spring is a plurality of, and evenly distributed, the spring uses with the roof cooperation.

Preferably, the rectangular channel has all been seted up on the surface of carriage release lever and the surface of V type movable rod, the quantity of rectangular channel is two, and evenly distributed, the rectangular channel uses with spliced pole and some position post cooperation respectively.

Preferably, the top of the placing disc is provided with an opening, the length of the opening is larger than the moving distance of the clamping block, and the opening is matched with the clamping block for use.

Preferably, the equal fixedly connected with reset spring in left side and the right side of slide bottom, reset spring's bottom and the bottom fixed connection who places a set inner wall, reset spring's quantity is a plurality of, and evenly distributed, reset spring uses with the slide cooperation.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model uses the cooperation of a fixed plate, a placing plate, a clamping block, a sliding plate, a connecting rod, a fixed sleeve, a top plate, a movable rod, a fixed rod, a moving rod, a connecting column, a connecting block, a V-shaped movable rod, a point position column and a positioning rod, the surface of the placing plate is fixed by the clamping block when a user places a circuit board, the clamping block can be moved leftwards and rightwards for adjustment, the clamping block moves inwards to drive the connecting rod to move inwards, the connecting rod moves inwards to contact the movable rod and enables the movable rod to move downwards, the movable rod moves downwards to drive the top plate to move downwards, the top plate is matched with a sliding groove to move downwards in a limiting way and compress a spring until the connecting rod passes through the movable rod, the movable rod resets under the action of spring thrust, the connecting rod can not move towards two sides by the, the locating lever moves right and drives V type movable rod rotatory, V type movable rod rotation fit rectangular channel makes the position post lapse, the position post lapse drives the carriage release lever lapse, the spliced pole lapse is beaten when carriage release lever cooperation pivot lapse, the spliced pole lapse drives the slide lapse, make the movable rod not contact with the connecting rod, can remove the fixture block and remove the removal and reset, current exposure device can't adjust with the size of processing man-hour according to the circuit board, lead to the slow problem of machining efficiency, user operating time has been reduced, user's working labor has also been reduced, exposure device's practicality has been improved.

2. The utility model discloses a setting of spout can make the roof reciprocate in the inside of spout, plays spacing effect simultaneously, has avoided the roof phenomenon that rocks to appear at the in-process that removes, also reduces the roof and to the inside friction of fixed cover, increases the life of roof.

3. The utility model discloses a setting of spring can assist the roof to remove, plays the effect that resets simultaneously, has avoided the roof to remove to the unable normal work of machinery that leads to that resets of bottommost department, stability when also increasing the roof and removing.

4. The utility model discloses a setting of rectangular channel can make the spliced pole and the some post remove in the inside of rectangular channel, plays fixed effect simultaneously, has avoided the phenomenon that the spliced pole breaks away from with some post appearance at the in-process that removes, also increases the connectivity of machinery.

5. The utility model discloses an open-ended sets up, can make the fixture block complete remove at the opening part, has avoided open-ended length undersize to make the fixture block can't remove only need position, leads to the machine can not normal processing, increases machine tooling's commonality simultaneously.

6. The utility model discloses a reset spring's setting can assist the slide to remove, plays the effect that the shock attenuation resets simultaneously, has avoided the slide because rock the phenomenon that produces noise pollution at the in-process that removes, also reduces the slide to the friction of placing a set inner wall, increases the life of slide.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a top view of the structure of FIG. 1 according to the present invention;

FIG. 3 is a partial sectional view of the placement tray of FIG. 1 according to the present invention;

FIG. 4 is an enlarged schematic view of the present invention at A in FIG. 3;

fig. 5 is a cross-sectional view of the structure of fig. 3 according to the present invention;

fig. 6 is a front view of the placing tray of the present invention 1.

In the figure: the exposure machine comprises an exposure machine body 1, a fixing plate 2, a placing plate 3, a clamping block 4, a sliding plate 5, a connecting rod 6, a fixing sleeve 7, a top plate 8, a movable rod 9, a fixing rod 10, a movable rod 11, a connecting column 12, a connecting block 13, a movable rod 14V-shaped, a position column 15, a positioning rod 16, a sliding groove 17, a spring 18, a rectangular groove 19, an opening 20 and a return spring 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, an exposure apparatus for PCB production comprises an exposure apparatus body 1, a fixing plate 2 is fixedly connected to both the left side and the right side of the top of the exposure apparatus body 1, a placing tray 3 is fixedly connected to the inner side of the fixing plate 2, four corners of the top of the placing tray 3 are fixedly connected with fixture blocks 4, an opening 20 is formed in the top of the placing tray 3, the length of the opening 20 is greater than the moving distance of the fixture blocks 4, the opening 20 and the fixture blocks 4 are used in cooperation, the fixture blocks 4 can completely move at the opening 20 through the arrangement of the opening 20, the problem that the fixture blocks 4 cannot move only at the required positions due to the excessively small length of the opening 20, so that the machine cannot normally process is avoided, meanwhile, the machining universality is increased, a sliding plate 5 is transversely slidably connected to an inner cavity of the placing tray 3, return springs 21 are fixedly connected to both the left side and the right side of the bottom of the, the number of the reset springs 21 is a plurality, the reset springs are uniformly distributed, the reset springs 21 are matched with the sliding plate 5 for use, the sliding plate 5 can be assisted to move through the arrangement of the reset springs 21, the damping and resetting effects are simultaneously achieved, the phenomenon of noise pollution caused by shaking of the sliding plate 5 in the moving process is avoided, the friction of the sliding plate 5 on the inner wall of the placing disc 3 is also reduced, the service life of the sliding plate 5 is prolonged, the bottom of the clamping block 4 is fixedly connected with the connecting rod 6, the top of the connecting rod 6 penetrates into the sliding plate 5, the left side and the right side of the bottom of the inner wall of the sliding plate 5 are both fixedly connected with the fixing sleeve 7, the inner cavity of the fixing sleeve 7 is slidably connected with the top plate 8, the left side and the right side of the inner wall of the fixing sleeve 7 are both provided with the sliding grooves 17, the number of the sliding grooves 17 is a plurality, the sliding, meanwhile, the limiting function is achieved, the phenomenon that the top plate 8 shakes in the moving process is avoided, the friction of the top plate 8 to the inside of the fixing sleeve 7 is reduced, the service life of the top plate 8 is prolonged, springs 18 are fixedly connected to the left side and the right side of the bottom of the top plate 8, the bottom of each spring 18 is fixedly connected with the bottom of the inner wall of the fixing sleeve 7, the number of the springs 18 is a plurality of, the springs 18 and the top plate 8 are uniformly distributed, the springs 18 and the top plate 8 are matched for use, the movement of the top plate 8 can be assisted through the arrangement of the springs 18, the reset function is achieved at the same time, the problem that machines cannot normally work due to the fact that the top plate 8 cannot reset when moving to the bottommost position is avoided, the stability of the top plate 8 when moving is increased, the movable rod 9 is fixedly connected to the top of the top plate 8, the inner side of the movable, the front side of the fixed rod 10 is movably connected with a movable rod 11 through a rotating shaft, the front side of the sliding plate 5 is fixedly connected with a connecting column 12, one end, far away from the fixed rod 10, of the movable rod 11 is sleeved on the surface of the connecting column 12, the bottom of the inner wall of the placing disc 3 is fixedly connected with a connecting block 13 positioned on the left side of the fixed rod 10, the back side of the connecting block 13 is movably connected with a V-shaped movable rod 14 through a shaft pin, rectangular grooves 19 are formed in the surfaces of the movable rod 11 and the V-shaped movable rod 14, the number of the rectangular grooves 19 is two and are uniformly distributed, the rectangular grooves 19 are respectively matched with the connecting column 12 and the position column 15 for use, the connecting column 12 and the position column 15 can move in the rectangular grooves 19 through the arrangement of the rectangular grooves 19, a fixing effect is achieved, the phenomenon that the connecting column 12 and the position column 15 are, a positioning column 15 is fixedly connected to the front side of the moving rod 11, one end of the V-shaped moving rod 14, which is far away from the connecting block 13, is sleeved on the surface of the positioning column 15, a positioning rod 16 is fixedly connected to the front side of the V-shaped moving rod 14, and the front side of the positioning rod 16 penetrates through the front side of the placing disc 3.

When the positioning device is used, a user places a circuit board on the surface of the placing disc 3 and fixes the circuit board by using the clamping block 4, or moves the clamping block 4 leftwards and rightwards for adjustment, the clamping block 4 moves inwards to drive the connecting rod 6 to move inwards, the connecting rod 6 moves inwards to contact the movable rod 9 and enable the movable rod 9 to move downwards, the movable rod 9 moves downwards to drive the top plate 8 to move downwards, the top plate 8 is matched with the sliding groove 17 to move downwards in a limiting mode and compress the spring 18 until the connecting rod 6 passes through the movable rod 9, the movable rod 9 is reset under the thrust action of the spring 18, after the position of the clamping block 4 is adjusted, the connecting rod 6 cannot move towards two sides by the movable rod 9 for limiting, when the limiting is released, the positioning rod 16 is pushed rightwards, the positioning rod 16 moves rightwards to drive the V-shaped movable rod 14 to rotate, the V-shaped movable rod 14 is rotationally matched with the, the movable rod 11 is matched with the rotating shaft to deflect downwards, meanwhile, the connecting column 12 is driven to move downwards, the connecting column 12 moves downwards to drive the sliding plate 5 to move downwards, the movable rod 9 is not in contact with the connecting rod 6, and the clamping block 4 can be moved to move leftwards and rightwards to reset.

In summary, the following steps: the exposure device for producing the PCB is characterized in that the exposure device is used by matching an exposure machine body 1, a fixing plate 2, a placing plate 3, a clamping block 4, a sliding plate 5, a connecting rod 6, a fixing sleeve 7, a top plate 8, a movable rod 9, a fixing rod 10, a moving rod 11, a connecting column 12, a connecting block 13, a V-shaped movable rod 14, a point position column 15 and a positioning rod 16, the circuit board is placed on the surface of the placing plate 3 by a user and is fixed by the clamping block 4, the clamping block 4 can also be moved leftwards and rightwards to be adjusted, the clamping block 4 moves inwards to drive the connecting rod 6 to move inwards, the connecting rod 6 moves inwards to contact the movable rod 9 and enables the movable rod 9 to move downwards, the movable rod 9 moves downwards to drive the top plate 8 to move downwards, the top plate 8 is matched with a sliding groove 17 to move downwards in a limiting way and compress a, after the position of the clamping block 4 is adjusted, the connecting rod 6 can not move to two sides by the movable rod 9 for limiting, when the limiting is released, the positioning rod 16 is pushed rightwards, the positioning rod 16 moves rightwards to drive the V-shaped movable rod 14 to rotate, the V-shaped movable rod 14 rotates to be matched with the rectangular groove 19 to enable the point position column 15 to move downwards, the point position column 15 moves downwards to drive the movable rod 11 to deflect downwards, the movable rod 11 drives the connecting column 12 to move downwards while being matched with the rotating shaft to deflect downwards, the connecting column 12 moves downwards to drive the sliding plate 5 to move downwards, and the movable rod 9 is not contacted with the connecting rod 6, can remove about fixture block 4 and remove and reset, solve current exposure device and can't adjust according to the size of circuit board man-hour, lead to the slow problem of machining efficiency, reduce user operating time, also reduce user work labour, improve exposure device's practicality.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an exposure device is used in production of PCB circuit board, includes exposure machine body (1), its characterized in that: the exposure machine comprises an exposure machine body (1), wherein a fixed plate (2) is fixedly connected to the left side and the right side of the top of the exposure machine body (1), a placing plate (3) is fixedly connected to the inner side of the fixed plate (2), a clamping block (4) is fixedly connected to the four corners of the top of the placing plate (3), a sliding plate (5) is connected to the inner cavity of the placing plate (3) in a transverse sliding mode, a connecting rod (6) is fixedly connected to the bottom of the clamping block (4), the top of the connecting rod (6) penetrates through the inside of the sliding plate (5), a fixed sleeve (7) is fixedly connected to the left side and the right side of the bottom of the inner wall of the sliding plate (5), a top plate (8) is connected to the inner cavity of the fixed sleeve (7) in a sliding mode, a movable rod (9) is fixedly connected to the top of the top plate (5, the right side of the bottom of the inner wall of the placing disc (3) is fixedly connected with a fixed rod (10), the front side of the fixed rod (10) is movably connected with a movable rod (11) through a rotating shaft, a connecting column (12) is fixedly connected to the front side of the sliding plate (5), one end of the movable rod (11) far away from the fixed rod (10) is sleeved on the surface of the connecting column (12), the bottom of the inner wall of the placing disc (3) and the left side of the fixed rod (10) are fixedly connected with a connecting block (13), the back side of the connecting block (13) is movably connected with a V-shaped movable rod (14) through a shaft pin, a point column (15) is fixedly connected to the front side of the movable rod (11), one end of the V-shaped movable rod (14) far away from the connecting block (13) is sleeved on the surface of the point column (15), the front side of the V-shaped movable rod (14) is fixedly connected with a positioning rod (16), and the front side of the positioning rod (16) penetrates through the front side of the placing disc (3).

2. The exposure apparatus for PCB production of claim 1, wherein: spout (17) have all been seted up on the left side and the right side of fixed cover (7) inner wall, the quantity of spout (17) is a plurality of, and evenly distributed, spout (17) are used with roof (8) cooperation.

3. The exposure apparatus for PCB production of claim 1, wherein: the equal fixedly connected with spring (18) in left side and the right side of roof (8) bottom, the bottom of spring (18) and the bottom fixed connection of fixed cover (7) inner wall, the quantity of spring (18) is a plurality of, and evenly distributed, spring (18) and roof (8) cooperation are used.

4. The exposure apparatus for PCB production of claim 1, wherein: rectangular channel (19) have all been seted up on the surface of carriage release lever (11) and the surface of V type movable rod (14), the quantity of rectangular channel (19) is two, and evenly distributed, rectangular channel (19) use with spliced pole (12) and some cooperation of position post (15) respectively.

5. The exposure apparatus for PCB production of claim 1, wherein: an opening (20) is formed in the top of the placing disc (3), the length of the opening (20) is larger than the moving distance of the clamping block (4), and the opening (20) is matched with the clamping block (4) for use.

6. The exposure apparatus for PCB production of claim 1, wherein: the equal fixedly connected with reset spring (21) in left side and the right side of slide (5) bottom, the bottom of reset spring (21) and the bottom fixed connection who places dish (3) inner wall, the quantity of reset spring (21) is a plurality of, and evenly distributed, reset spring (21) and slide (5) cooperation are used.

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