CN213259852U

CN213259852U - Circuit board drilling assistor

Info

Publication number: CN213259852U
Application number: CN202021800948.2U
Authority: CN
Inventors: 任小芬
Original assignee: Shiye Electronic Technology Xuzhou Co ltd
Current assignee: Shiye Electronic Technology Xuzhou Co ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-05-25
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses a circuit board drilling assistor, which comprises a base, splint and circuit board embryo spare, the equal fixed mounting in the left and right sides of base has the backplate, and the right side of base right side backplate has the motor through mount pad fixed mounting, and the output of motor rotates and is connected with the bull stick, and the left and right sides on bull stick surface all overlaps and is equipped with the driving gear, and the left and right sides at base top all rotates and is connected with the screw rod, and the bottom fixed mounting of screw rod has driven gear with driving gear engagement, and the upper and lower both ends on screw rod surface have two spiral shell pieces through positive thread and back-thread difference threaded connection. The utility model discloses set up base, bull stick, through-hole, splint, driven gear, driving gear, motor, screw rod, spiral shell piece, electric telescopic handle, circuit board embryo spare, spacing groove, chucking board and backplate, solved the circuit board and did not have fine fixing and positioner when drilling, the easy skew of drilling, and the circuit board is thinner, the problem of damage of probably breaking when drilling.

Description

Circuit board drilling assistor

Technical Field

The utility model relates to a circuit board processing technology field specifically is a circuit board drilling assistor.

Background

The circuit board has the name: ceramic circuit board, alumina ceramic circuit board, aluminium nitride ceramic circuit board, PCB board, aluminium base board, high frequency board, thick copper board, impedance board, ultra-thin circuit board and printing (copper etching technology) circuit board etc. the circuit board makes the circuit miniaturation, the visualization, play an important role in batch production and the optimization of fixed circuit with electrical apparatus overall arrangement, need drill to it in the production process of circuit board, but the circuit board does not have fine fixed and positioner when drilling, the easy skew of drilling, and the circuit board is thinner, probably break the damage when drilling, for this reason, we provide a circuit board drilling assistor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit board drilling assistor possesses fixed with location effect good to the circuit board, and prevents the advantage of circuit board rupture damage, has solved the circuit board and has not fine fixed and positioner when drilling, and the easy skew of drilling, and the circuit board is thinner, the problem of damage of probably breaking when drilling.

In order to achieve the above object, the utility model provides a following technical scheme: a drilling assistor for a circuit board comprises a base, a clamping plate and a circuit board blank, wherein the left side and the right side of the base are both fixedly provided with a guard plate, the right side of the right side guard plate of the base is fixedly provided with a motor through a mounting seat, the output end of the motor is rotatably connected with a rotating rod, the left side and the right side of the surface of the rotating rod are both sleeved with driving gears, the left side and the right side of the top of the base are both rotatably connected with screw rods, the bottom of the screw is fixedly provided with a driven gear engaged with the driving gear, the upper end and the lower end of the surface of the screw are respectively in threaded connection with two screw blocks through a positive thread and a negative thread, an electric telescopic rod is fixedly arranged on one side of the screw block close to the circuit board blank, a clamping plate matched with the clamping plate is fixedly arranged at the output end of the electric telescopic rod, a limiting groove is formed in one side, close to the circuit board blank, of the clamping plate, and a plurality of through holes are formed in the inner cavity of the clamping plate.

Preferably, the top of backplate fixed mounting has the roof, the bottom of roof and the top of base all fixed mounting have with the screw rod rotate the bearing of being connected.

Preferably, a battery box is fixedly mounted on the left side of the base left side guard plate, and a storage battery is fixedly mounted in an inner cavity of the battery box.

Preferably, one side of the screw block, which is far away from the electric telescopic rod, is fixedly provided with a sliding groove through a support, and one side of the guard plate, which is close to the sliding block, is provided with the sliding groove.

Preferably, the left side of the base left side guard plate is provided with a control switch, and the surface of the control switch is provided with a waterproof film.

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

1. the utility model discloses put into the spacing inslot at splint top with circuit board embryo spare, open the motor, the motor drives the bull stick and rotates, the bull stick drives the driving gear and rotates, the driving gear drives driven gear and rotates, driven gear drives the screw rod and rotates, the screw rod drives two spiral shell pieces through the positive and negative screw thread on surface and is close to each other, the spiral shell piece drives electric telescopic handle and the chucking board removes, the chucking board drives the splint and removes, two splint press from both sides circuit board embryo spare tightly, drill bit accessible through-hole drills to the circuit board, withdrawal electric telescopic handle, electric telescopic handle drives the chucking board and contracts, can take off splint, be convenient for change different splint according to the demand of difference, it does not have fine fixed and positioner when drilling to have solved the circuit board, the drilling squints easily, and the circuit board is thinner, the problem of.

2. The utility model discloses it is firm when spout and slider make the spiral shell piece remove, the switch of each electrical apparatus of control switch control, the battery provides stand-by electric energy for the device, and the bearing is firm when making the screw rod rotate.

Drawings

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

FIG. 2 is a schematic top view of the splint of the present invention;

fig. 3 is the schematic view of the cross-sectional enlarged structure of the battery box of the present invention.

In the figure: 1. a base; 2. a rotating rod; 3. a through hole; 4. a splint; 5. a driven gear; 6. a driving gear; 7. a motor; 8. a battery box; 9. a screw; 10. a screw block; 11. a bearing; 12. an electric telescopic rod; 13. a circuit board blank; 14. a limiting groove; 15. a chucking plate; 16. a top plate; 17. a guard plate; 18. a chute; 19. a slider; 20. a storage battery; 21. and controlling the switch.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The utility model discloses a base 1, bull stick 2, through-hole 3, splint 4, driven gear 5, driving gear 6, motor 7, battery box 8, screw rod 9, spiral shell piece 10, bearing 11, electric telescopic handle 12, circuit board embryo spare 13, spacing groove 14, chucking board 15, roof 16, backplate 17, spout 18, slider 19, battery 20 and control switch 21 part are general standard or the part that technical staff in the field knows, its structure and principle all are that this technical staff all can learn through the technical manual or learn through conventional experimental method.

Referring to fig. 1-3, a circuit board drilling aid comprises a base 1, a clamp plate 4 and a circuit board blank 13, wherein guard plates 17 are fixedly mounted on the left and right sides of the base 1, a battery box 8 is fixedly mounted on the left side of the guard plate 17 on the left side of the base 1, a storage battery 20 is fixedly mounted in an inner cavity of the battery box 8, the storage battery 20 provides standby electric energy for the device, a control switch 21 is arranged on the left side of the guard plate 17 on the left side of the base 1, a waterproof film is arranged on the surface of the control switch 21, the control switch 21 controls the on and off of each electric appliance, a motor 7 is fixedly mounted on the right side of the guard plate 17 on the right side of the base 1 through a mounting seat, an output end of the motor 7 is rotatably connected with a rotating rod 2, driving gears 6 are sleeved on the left and right sides of the surface of the rotating rod 2, screw rods 9 are rotatably connected on the left and right sides of, the bearing 11 makes the screw 9 steady when rotating, the bottom of the screw 9 is fixedly provided with the driven gear 5 meshed with the driving gear 6, the upper and lower two ends of the surface of the screw 9 are respectively in threaded connection with two screw blocks 10 through a positive thread and a negative thread, one side of the screw block 10 close to the circuit board blank 13 is fixedly provided with the electric telescopic rod 12, one side of the screw block 10 far away from the electric telescopic rod 12 is fixedly provided with a chute 18 through a bracket, one side of a guard plate 17 close to a slide block 19 is provided with the chute 18, the chute 18 and the slide block 19 make the screw block 10 steady when moving, the output end of the electric telescopic rod 12 is fixedly provided with a clamping plate 15 matched with the clamping plate 4, one side of the clamping plate 4 close to the circuit board blank 13 is provided with a limiting groove 14, the inner cavity of the clamping plate 4 is provided with a plurality of through holes 3, the circuit board blank 13, the bull stick 2 drives the driving gear 6 and rotates, the driving gear 6 drives driven gear 5 and rotates, driven gear 5 drives screw rod 9 and rotates, screw rod 9 drives two spiral shell pieces 10 through surperficial positive and negative screw thread and is close to each other, spiral shell piece 10 drives electric telescopic handle 12 and chucking board 15 and removes, chucking board 15 drives splint 4 and removes, two splint 4 press from both sides circuit board embryo spare 13 tightly, drill bit accessible through-hole 3 drills the circuit board, withdrawal electric telescopic handle 12, electric telescopic handle 12 drives chucking board 15 and contracts, can take off splint 4, be convenient for change different splint 4 according to the demand of difference, it does not have fine fixed and positioner to have solved the circuit board when drilling, the easy skew of drilling, and the circuit board is thinner, the problem of damage of probably breaking when drilling.

When the circuit board blank drilling machine is used, a circuit board blank 13 is placed into a limiting groove 14 at the top of a clamping plate 4, a motor 7 is started, the motor 7 drives a rotating rod 2 to rotate, the rotating rod 2 drives a driving gear 6 to rotate, the driving gear 6 drives a driven gear 5 to rotate, the driven gear 5 drives a screw rod 9 to rotate, the screw rod 9 drives two screw blocks 10 to mutually approach through positive and negative threads on the surface, the screw blocks 10 drive an electric telescopic rod 12 and a clamping plate 15 to move, the clamping plate 15 drives the clamping plate 4 to move, the two clamping plates 4 clamp the circuit board blank 13, a drill bit can drill a circuit board through a through hole 3 and retract the electric telescopic rod 12, the electric telescopic rod 12 drives the clamping plate 15 to retract, the clamping plate 4 can be taken down, different clamping plates 4 can be conveniently replaced according to different requirements, the problem that the circuit board does not have a good, the problem of possible breaking damage during drilling.

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

1. A circuit board drilling assistor, includes base (1), splint (4) and circuit board embryo spare (13), its characterized in that: the automatic transmission mechanism is characterized in that guard plates (17) are fixedly mounted on the left side and the right side of the base (1), motors (7) are fixedly mounted on the right sides of the guard plates (17) on the right side of the base (1) through mounting seats, rotating rods (2) are connected to the output ends of the motors (7) in a rotating mode, driving gears (6) are sleeved on the left sides and the right sides of the surfaces of the rotating rods (2), screw rods (9) are connected to the left side and the right side of the top of the base (1) in a rotating mode, driven gears (5) meshed with the driving gears (6) are fixedly mounted at the bottoms of the screw rods (9), two screw blocks (10) are respectively in threaded connection with the upper end and the lower end of the surfaces of the screw rods (9) through positive threads and reverse threads, electric telescopic rods (12) are fixedly mounted on one side, close to circuit board blanks (13), clamping plates, a limiting groove (14) is formed in one side, close to the circuit board blank (13), of the clamping plate (4), and a plurality of through holes (3) are formed in the inner cavity of the clamping plate (4).

2. A circuit board drilling aid as recited in claim 1, wherein: the top fixed mounting of backplate (17) has roof (16), the equal fixed mounting in top of the bottom of roof (16) and base (1) has bearing (11) of being connected with screw rod (9) rotation.

3. A circuit board drilling aid as recited in claim 1, wherein: the battery box is characterized in that a battery box (8) is fixedly mounted on the left side of a base (1) left side guard plate (17), and a storage battery (20) is fixedly mounted in an inner cavity of the battery box (8).

4. A circuit board drilling aid as recited in claim 1, wherein: one side of the screw block (10) far away from the electric telescopic rod (12) is fixedly provided with a sliding groove (18) through a support, and one side of the guard plate (17) close to the sliding block (19) is provided with the sliding groove (18).

5. A circuit board drilling aid as recited in claim 1, wherein: the left side of base (1) left side backplate (17) is provided with control switch (21), and control switch (21)'s surface is provided with the water proof membrane.