CN220733109U

CN220733109U - Oven auxiliary device for manufacturing central control PCB of automobile

Info

Publication number: CN220733109U
Application number: CN202322401856.7U
Authority: CN
Inventors: 符智龙
Original assignee: Shenzhen Shengyuanlong Electronic Technology Co ltd
Current assignee: Shenzhen Shengyuanlong Electronic Technology Co ltd
Priority date: 2023-09-01
Filing date: 2023-09-01
Publication date: 2024-04-05
Anticipated expiration: 2033-09-01

Abstract

The utility model relates to the technical field of automobile assembly, and discloses an oven auxiliary device for manufacturing an automobile central control PCB, which comprises an oven, wherein three heating wires are arranged on the surface of the oven; the liquid is filled in the protective cover, and can be cold water or heat, so that the heat in the oven can be prevented from affecting the surrounding environment of the oven, and the heat preservation effect can be increased for the oven; the water inlet is arranged to be connected with a water pump for pumping cold water or hot water, and the water drain pipe can drain the water into the water tank for storing the cold water or the hot water again, so that the water circulation is convenient; the protective cover is sleeved on the surface of the heating wire to block the heating wire, the clamping blocks are arranged inside the clamping grooves, the protective cover can be limited under the limiting action of the limiting grooves, the limiting blocks, the pull rods, the fixing grooves and the fixing rods, and the protective cover can be directly detached to expose the protective cover when the heating wire fails by adopting a clamping mode, so that personnel can maintain or replace the protective cover conveniently.

Description

Oven auxiliary device for manufacturing central control PCB of automobile

Technical Field

The utility model belongs to the technical field of automobile assembly, and particularly relates to an oven auxiliary device for manufacturing an automobile central control PCB.

Background

At present, in the manufacturing process of a central control PCB of an automobile, in order to ensure that the solder resist ink on the PCB surface is baked and dried, an oven is used for baking the PCB;

the utility model discloses a current publication number CN206938175U discloses an oven auxiliary device for PCB board manufacturing, including production line, oven box and forced draught blower, oven box fixed mounting is on the production line, forced draught blower fixed mounting is at the top of oven box, the output of forced draught blower is connected with the blast pipe, the terminal setting of blast pipe is in oven box to be connected with even aerofoil, even aerofoil's output direction corresponds the production line setting, the side of oven box corresponds the production line and is provided with the ventilation mouth. This PCB board is oven auxiliary device for manufacturing, sustainable operability is strong, effectively assists the oven to produce on the PCB board, improves the efficiency of oven stoving PCB board, improves PCB productivity effect.

In summary, in the above-mentioned existing auxiliary device, in order to accelerate the baking speed of the solder mask ink, a blowing structure is added to assist; but also has the following drawbacks; firstly, the prior art only assists the drying speed, and when the electric heating wire adopted by the existing oven fails in the heating process, the electric heating wire cannot be maintained by assisting personnel.

Disclosure of Invention

The utility model aims to provide an oven auxiliary device for manufacturing an automobile central control PCB, which has the advantage of being convenient for maintaining heating wires, and solves the problem that the existing oven auxiliary device for manufacturing the automobile central control PCB cannot assist personnel in maintaining the electric heating wires when the electric heating wires are in failure.

The technical aim of the utility model is realized by the following technical scheme: the utility model provides an automobile central control PCB board makes and uses oven auxiliary device, includes the oven, the surface mounting of oven has three heater strips, the surface cover of oven is equipped with the guard shield, the inside of guard shield is filled with liquid, the water inlet has been seted up at the top of guard shield, one side intercommunication of guard shield has the drain pipe, the top and the bottom of guard shield are sealed sliding connection has the baffle that cup joints with the oven is fixed, the back of oven is equipped with the inlet tube, the surface of inlet tube is fixed cup joints with the inside of baffle; two fixture blocks have been bolted to one side of guard shield, the spacing groove has been seted up to the inside of fixture block, the inside slip joint of spacing groove has the stopper, one side bolt that the fixture block was kept away from to the stopper has the pull rod, the fixed slot has been seted up on the surface of pull rod, the surface contact of pull rod has the dead lever with the fixed slot joint, the equal bolt in both sides of oven has the link plate, the draw-in groove with the fixture block joint has been seted up to the inside of link plate.

The technical scheme is adopted: by arranging the shield, the liquid, the water inlet, the water outlet pipe and the water inlet pipe, the liquid can be cooling water or hot water, and the cooling water can avoid the heat of the oven to cause the periphery of the oven to have high Wen Xianxiang; the hot water can keep the heat in the oven; through setting up fixture block, spacing groove, stopper, pull rod, fixed slot, dead lever, even board and draw-in groove, when the heater strip trouble, can directly demolish the guard shield and expose the heater strip to be convenient for personnel maintain or change the heater strip.

The utility model is further arranged that the connecting plate is internally provided with the movable groove I, and the pull rod and the limiting block are both positioned in the movable groove I.

The technical scheme is adopted: the first movable groove is convenient for the back and forth movement of the limiting block.

The utility model is further characterized in that a first spring is further arranged in the first movable groove, the first spring is sleeved on the surface of the pull rod, and two ends of the pull rod are respectively bolted with the limiting block and the pull rod through spring fixing pieces.

The technical scheme is adopted: the first spring can push the limiting block to be clamped into the limiting groove, and the pull rod can not drive the limiting block to be separated from the limiting groove under the pulling of no external force.

The utility model is further characterized in that the surface of the fixing rod is fixedly sleeved with the fixing plate, one side of the fixing plate is bolted with the second spring through the spring fixing piece, and one end of the second spring far away from the fixing plate is bolted with the connecting plate through the spring fixing piece.

The technical scheme is adopted: the second spring is elastic, in fig. 3, the second spring is in a compressed state, when the fixing rod corresponds to the fixing groove, the second spring can push the fixing plate to rebound, and the fixing rod can be clamped into the fixing groove.

The utility model is further arranged that a second movable groove is also formed in the clamping block, and the fixed plate and the second spring are both positioned in the second movable groove.

The technical scheme is adopted: through the setting of movable groove two, make things convenient for the fixed plate to slide in the inside of movable groove two, make things convenient for the dead lever to drive the fixed plate when being pulled and compress the handle, also can make things convenient for the one end of dead lever and spring two to rebound when the fixed groove corresponds simultaneously.

The utility model is further arranged that the pull rod and the fixed rod penetrate through the outer side of the connecting plate, the surfaces of the pull rod and the fixed rod are in sliding connection with the inner part of the connecting plate, and the pull handle is arranged at one end of the pull rod and the fixed rod penetrating through the outer side of the connecting plate.

The technical scheme is adopted: the handle is convenient for maintenance personnel to pull the pull rod and the fixed rod.

In summary, the utility model has the following beneficial effects:

1. the liquid is filled in the protective cover, and can be cold water or heat, so that the heat in the oven can be prevented from affecting the surrounding environment of the oven, and the heat preservation effect can be increased for the oven; the water inlet is arranged to be connected with a water pump for pumping cold water or hot water, and the water drain pipe can drain the water into the water tank for storing the cold water or the hot water again, so that the water circulation is convenient, and the auxiliary effect is realized to avoid the influence of the temperature in the oven on the outside and the effect of preventing the heat loss in the oven from being too fast;

2. the protective cover is sleeved on the surface of the heating wire to block the heating wire, the clamping blocks are clamped into the clamping grooves, the protective cover can be limited under the limiting action of the limiting grooves, the limiting blocks, the pull rod, the fixing grooves and the fixing rods, and the protective cover is clamped in a manner, so that the protective cover can be conveniently exposed by directly detaching the protective cover when the heating wire fails, personnel can conveniently maintain or replace the protective cover, an auxiliary effect is achieved, and personnel can conveniently maintain the heating wire.

Drawings

FIG. 1 is a top plan view of the structure of the present utility model;

FIG. 2 is a partial cross-sectional view of the structure of the present utility model;

FIG. 3 is an enlarged schematic view of the structure A in FIG. 2 according to the present utility model;

fig. 4 is a side cross-sectional view of a shroud and baffle of the present utility model.

Reference numerals: 1. an oven; 2. a heating wire; 3. a shield; 4. a baffle; 5. a clamping block; 6. a limit groove; 7. a limiting block; 8. a pull rod; 9. a fixing groove; 10. a fixed rod; 11. a liquid; 12. a water inlet; 13. a drain pipe; 14. a water inlet pipe; 15. a connecting plate; 16. a clamping groove; 17. a movable groove I; 18. a first spring; 19. a fixing plate; 20. a second spring; 21. a movable groove II; 22. and (5) a handle.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

Example 1:

referring to fig. 1, 2 and 4, an auxiliary device for an oven for manufacturing a central control PCB board of an automobile is provided, three heating wires 2 are installed on the surface of an oven 1, a shield 3 is sleeved on the surface of the oven 1, liquid 11 is filled in the shield 3, a water inlet 12 is formed in the top of the shield 3, one side of the shield 3 is communicated with a drain pipe 13, a baffle 4 fixedly sleeved with the oven 1 is hermetically and slidingly connected to the top and the bottom of the shield 3, a water inlet pipe 14 is arranged on the back surface of the oven 1, and the surface of the water inlet pipe 14 is fixedly sleeved with the inside of the baffle 4; by arranging the protective cover 3 filled with the liquid 11, the liquid 11 can be cold water or heat, so that the heat in the oven 1 can be prevented from affecting the surrounding environment, and the heat preservation effect can be increased for the oven 1; the water inlet 12 is arranged to be connected with a water pump for pumping cold water or hot water, and the water drain pipe 13 can drain the water into the water tank for storing the cold water or the hot water again, so that the water circulation is convenient, and the auxiliary effect is to avoid the influence of the temperature in the oven 1 on the outside and the effect of preventing the heat loss in the oven 1 from being too fast.

The use process is briefly described: when in use, the water inlet pipe 14 can be connected with the water tank through a water pump and a water pipe, and the water outlet pipe 13 can be connected with the water tank through a pipeline;

when the water tank is internally provided with cold water, the cold water is pumped by a water pump and discharged into a water inlet pipe 14 and then is discharged into a water outlet pipe 13 through a water inlet 12, at this time, the liquid 11 is cold water, the cold water can isolate the temperature of the oven 1, so that the high temperature generated by the oven 1 drying can not influence the personnel working around the oven 1, and then the cold water can be discharged into the water tank through the water outlet pipe 13 to form circulation; the water in the water tank is hot water, so that the hot water can circulate like cold water, and only the heat of the hot water can keep the heat emitted outwards by the oven 1, so that the cooling speed of the oven 1 is reduced.

Example 2:

referring to fig. 1, fig. 2, fig. 3 and fig. 4, in an oven auxiliary device for manufacturing a central control PCB board of an automobile, two clamping blocks 5 are bolted to one side of a shield 3, a movable groove two 21 is further formed in the clamping block 5, a fixed plate 19 and a spring two 20 are both positioned in the movable groove two 21, the fixed plate 19 is convenient to slide in the movable groove two 21 through the arrangement of the movable groove two 21, the fixed rod 10 can be conveniently driven to compress a handle 22 by the fixed plate 19 when being pulled, and the spring two 20 can be conveniently rebounded when one end of the fixed rod 10 corresponds to the fixed groove 9; the inside of the clamping block 5 is provided with a limit groove 6, the inside of the limit groove 6 is slidably clamped with a limit block 7, one side, far away from the clamping block 5, of the limit block 7 is bolted with a pull rod 8, the surface of the pull rod 8 is provided with a fixing groove 9, the surface of the pull rod 8 is contacted with a fixing rod 10 clamped with the fixing groove 9, the surface of the fixing rod 10 is fixedly sleeved with a fixing plate 19, one side of the fixing plate 19 is bolted with a spring II 20 through a spring fixing piece, one end, far away from the fixing plate 19, of the spring II 20 is bolted with a connecting plate 15 through the spring fixing piece, the spring II 20 is elastic, the spring II 20 is in a compressed state in fig. 3, when the fixing rod 10 corresponds to the fixing groove 9, the spring II 20 pushes the fixing plate 19 to rebound, and the fixing rod 10 is clamped into the fixing groove 9; the pull rod 8 and the fixed rod 10 penetrate through the outer side of the connecting plate 15, the surfaces of the pull rod 8 and the fixed rod 10 are in sliding connection with the inner part of the connecting plate 15, a handle 22 is arranged at one end of the pull rod 8 and the fixed rod 10 penetrating through the outer side of the connecting plate 15, and the handle 22 is convenient for a maintainer to pull the pull rod 8 and the fixed rod 10; the two sides of the oven 1 are both bolted with the connecting plate 15, the movable groove I17 is formed in the connecting plate 15, the pull rod 8 and the limiting block 7 are both positioned in the movable groove I17, and the movable groove I17 facilitates the back and forth movement of the limiting block 7; the spring I18 is further arranged in the movable groove I17, the spring I18 is sleeved on the surface of the pull rod 8, two ends of the pull rod 8 are respectively bolted with the limiting block 7 and the pull rod 8 through spring fixing pieces, and the arrangement of the spring I18 can push the limiting block 7 to be clamped into the limiting groove 6 and enable the pull rod 8 not to drive the limiting block 7 to be separated from the limiting groove 6 under the pulling of no external force; a clamping groove 16 which is clamped with the clamping block 5 is formed in the connecting plate 15; the shield 3 is sleeved on the surface of the heating wire 2 to block the heating wire 2, the clamping block 5 is arranged to be clamped into the clamping groove 16, the shield 3 can be limited under the limiting effect of the limiting groove 6, the limiting block 7, the pull rod 8, the fixing groove 9 and the fixing rod 10, and the shield 3 is directly detached to expose the shield 3 when the heating wire 2 fails by adopting a clamping manner, so that personnel can conveniently maintain or replace the heating wire 2, an auxiliary effect is achieved, and the maintenance work of the heating wire 2 by the personnel is facilitated.

The use process is briefly described: when the heating wire 2 fails, the handles 22 at one end of the two pull rods 8 are pulled in sequence, so that the handles 22 drive the pull rods 8 to move, the limiting block 7 is driven to be separated from the limiting groove 6 by the movement of the pull rods 8, the limiting block 7 extrudes the first spring 18 to compress the first spring 18, when the fixed groove 9 on the surface of the pull rods 8 corresponds to the fixed rod 10, the second spring 20 in a compressed state can rebound to push the fixed plate 19 to move towards the pull rods 8, and the fixed plate 19 moves to drive the fixed rod 10 to be directly clamped into the fixed groove 9, so that the limiting of the pull rods 8 is realized; after the two fixing rods 10 are limited, the protective cover 3 can be directly pulled open to expose the heating wire 2 in the protective cover 3, so that maintenance personnel can maintain or replace the heating wire 2 conveniently; after maintenance, the shield 3 is reset, the fixing rod 10 is pulled, the fixing rod 10 is separated from the fixing groove 9, and the compressed first spring 18 pushes the limiting block 7 to be automatically clamped into the limiting groove 6 to limit the clamping block 5.

The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.

Claims

1. The utility model provides an automobile central control PCB board makes with oven auxiliary device, includes oven (1), its characterized in that: the surface mounting of oven (1) has three heater strip (2), the surface cover of oven (1) is equipped with guard shield (3), the inside of guard shield (3) is filled with liquid (11), water inlet (12) have been seted up at the top of guard shield (3), one side intercommunication of guard shield (3) has drain pipe (13), the top and the bottom of guard shield (3) are sealed sliding connection have with fixed baffle (4) that cup joints of oven (1), the back of oven (1) is equipped with inlet tube (14), the surface of inlet tube (14) is fixed cup joint with the inside of baffle (4); one side bolt of guard shield (3) has two fixture blocks (5), spacing groove (6) have been seted up to the inside of fixture block (5), the inside slip joint of spacing groove (6) has stopper (7), one side bolt that fixture block (5) were kept away from to stopper (7) has pull rod (8), fixed slot (9) have been seted up on the surface of pull rod (8), the surface contact of pull rod (8) has dead lever (10) with fixed slot (9) joint, all bolt has link plate (15) in the both sides of oven (1), draw-in groove (16) with fixture block (5) joint have been seted up to the inside of link plate (15).

2. The oven auxiliary device for manufacturing the central control PCB of the automobile according to claim 1, wherein: the movable groove I (17) is formed in the connecting plate (15), and the pull rod (8) and the limiting block (7) are both positioned in the movable groove I (17).

3. The oven auxiliary device for manufacturing the central control PCB of the automobile according to claim 2, wherein: the movable groove I (17) is internally provided with a spring I (18), the spring I (18) is sleeved on the surface of the pull rod (8), and two ends of the pull rod (8) are respectively bolted with the limiting block (7) and the pull rod (8) through spring fixing pieces.

4. The oven auxiliary device for manufacturing the central control PCB of the automobile according to claim 1, wherein: the surface fixing of dead lever (10) has cup jointed fixed plate (19), one side of fixed plate (19) has second spring (20) through spring mounting bolt, the one end that second spring (20) kept away from fixed plate (19) is through spring mounting and link board (15) bolt.

5. The oven auxiliary device for manufacturing the central control PCB of the automobile according to claim 4, wherein: the inside of fixture block (5) has still offered movable groove two (21), fixed plate (19) and spring two (20) are located the inside of movable groove two (21).

6. The oven auxiliary device for manufacturing the central control PCB of the automobile according to claim 1, wherein: the pull rod (8) and the fixing rod (10) penetrate through the outer side of the connecting plate (15), the surfaces of the pull rod (8) and the fixing rod (10) are in sliding connection with the inner side of the connecting plate (15), and the pull rod (8) and the fixing rod (10) penetrate through one end of the outer side of the connecting plate (15) and are provided with handles (22).