CN218672986U

CN218672986U - Oven for drying circuit board

Info

Publication number: CN218672986U
Application number: CN202222288176.4U
Authority: CN
Inventors: 官帅
Original assignee: Qingdao Caishuo Image Co ltd
Current assignee: Qingdao Caishuo Image Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-03-21
Anticipated expiration: 2032-08-30

Abstract

The utility model relates to a circuit board production technical field, and disclose a circuit board is dried and is used oven, it is very fast to have solved present circuit board and be close to the heating source one side and be heated, is heated more slowly dorsad to the heating source one side, and the both sides are heated inequality during stoving, problem that drying efficiency is low, and it includes the box, the box front end is rotated and is connected with the chamber door, and the inside rear side of box is connected with the baffle, and the through-hole has evenly been seted up to baffle one end, is formed with the hot air storehouse between baffle and the box, and hot air storehouse one end intercommunication has the casing, and the casing is connected with the box rear end, and casing internally mounted has the fan, the utility model discloses, through arranging the circuit board in between two sets of quick fixture, the fan blows in with the air, and in the hot-air blowing box is heated through electric coil pipe, then drives the cylinder through the motor and rotates, and then makes quick fixture drive the circuit board rotation for the circuit board is heated evenly, and the effectual uneven phenomenon of avoiding circuit board both sides to be heated has just improved drying efficiency.

Description

Oven for drying circuit board

Technical Field

The utility model belongs to the technical field of circuit board production, specifically be a circuit board is dried and is used oven.

Background

During the production and processing of the circuit board, the circuit board needs to be dried, and an oven is usually adopted for drying.

When the circuit board is dried by the existing circuit board drying oven, the circuit board is placed at a fixed position, and the heating source of the drying oven is also fixed, so that the circuit board is heated faster near one side of the heating source, and is heated slower on the other side of the heating source, so that the two sides of the circuit board are heated unevenly, and the drying efficiency is low.

SUMMERY OF THE UTILITY MODEL

To the aforesaid condition, for overcoming prior art's defect, the utility model provides a circuit board is dried and is used oven, the effectual present circuit board of having solved is close to the heating source and is heated very fast in the one side, and it is slower to be heated back to the heating source in the one side, and the two sides are heated inequality during the stoving, problem that drying efficiency hangs down.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a circuit board is dried and is used oven, the power distribution box comprises a box body, the box front end rotates and is connected with the chamber door, the inside rear side of box is connected with the baffle, the through-hole has evenly been seted up to baffle one end, be formed with the steam storehouse between baffle and the box, steam storehouse one end intercommunication has the casing, the casing is connected with the box rear end, casing internally mounted has the fan, fan one side is connected with the electric heating coil pipe, box both sides end all is connected with the housing, the inside symmetric connection of housing of the left and right sides has the motor, the motor output end is connected with the cylinder, the cylinder output extends to box internally connected with the mounting panel, mounting panel one side is connected with quick fixture, box upper end one side intercommunication has the pipeline of giving vent to anger.

Preferably, quick fixture includes the fixed block of being connected with the mounting panel, and fixed block one end is connected with the connecting block, and connecting block one end is connected with fixed L type pole, and the inboard T type clamp splice that is connected with of fixed L type pole one end rotates.

Preferably, the inner side of the fixed L-shaped rod is rotatably connected with a movable L-shaped rod, and the inner side of one end of the movable L-shaped rod is rotatably connected with an upper T-shaped clamping block.

Preferably, the inner side of the upper end of the fixed L-shaped rod is rotatably connected with a first connecting column, a screw rod is connected inside the first connecting column in a penetrating mode, the screw rod is in threaded connection with the first connecting column, one end of the screw rod is connected with a handle, the other end of the screw rod is rotatably connected with a second connecting column, and the second connecting column is rotatably connected with the inner side of one end of the movable L-shaped rod.

Preferably, the fixed L-shaped rod is provided with a first connecting groove corresponding to the joint of the movable L-shaped rod, the fixed L-shaped rod is provided with a second connecting groove corresponding to the joint of the lower T-shaped clamping block, and the fixed L-shaped rod is provided with a third connecting groove corresponding to the joint of the first connecting column.

Preferably, the movable L-shaped rod is provided with a fourth connecting groove corresponding to the joint of the upper T-shaped clamping block, and the movable L-shaped rod is provided with a fifth connecting groove corresponding to the joint of the second connecting column.

Preferably, a waist-shaped wind hole is formed in one end of the shell, and a dustproof net is connected to one side of the waist-shaped wind hole.

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

(1) The utility model discloses, through placing the circuit board between two sets of quick fixture, the fan is gone into with the air drum, and it is interior to blow in the box to become hot-air through the heating of electric coil pipe, then drives the cylinder through the motor and rotates, and then makes quick fixture drive circuit board and rotate, makes the circuit board be heated evenly, effectually avoids circuit board both sides uneven phenomenon of being heated, and has improved drying efficiency;

(2) This novel setting through quick fixture drives the screw rod through turning handle and rotates for the second spliced pole promotes movable L type pole and drives T type clamp splice and rotate downwards gradually, makes last T type clamp splice and T type clamp splice cooperation down fixed with the circuit board centre gripping, and easy operation is convenient, can be at the new circuit board of circuit board quick replacement after the circuit board is dried.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

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

fig. 2 is a schematic view of the installation structure of the fan of the present invention;

fig. 3 is a schematic view of the mounting structure of the motor of the present invention;

FIG. 4 is a schematic structural view of the fast clamping mechanism of the present invention;

fig. 5 is an exploded view of the fast clamping mechanism of the present invention;

in the figure: 1. a box body; 2. a box door; 3. a partition plate; 4. a hot gas bin; 5. a housing; 6. a fan; 7. an electric heating coil pipe; 8. a housing; 9. a motor; 10. a cylinder; 11. mounting a plate; 12. a fast clamping mechanism; 1201. a fixed block; 1202. connecting blocks; 1203. fixing the L-shaped rod; 1204. a lower T-shaped clamping block; 1205. a movable L-shaped rod; 1206. arranging a T-shaped clamping block; 1207. a first connecting column; 1208. a screw; 1209. a handle; 1210. a second connecting column; 1211. a first connecting groove; 1212. a second connecting groove; 1213. a third connecting groove; 1214. a fourth connecting groove; 1215. a fifth connecting groove; 13. an air outlet pipe; 14. a waist-shaped air hole; 15. a dust screen; 16. and a through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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.

Embodiment one, given by fig. 1-5, the utility model discloses a box 1, its characterized in that: the box body 1 front end is rotated and is connected with chamber door 2, the inside rear side of box body 1 is connected with baffle 3, through-hole 16 has evenly been seted up to 3 one end of baffle, be formed with steam storehouse 4 between baffle 3 and the

box body

1, 4 one end intercommunications in steam storehouse have casing 5, waist type wind hole 14 has been seted up to casing 5 one end, waist type wind hole 14 one side is connected with dust screen 15, setting through waist type wind hole 14, make things convenient for fan 6 to absorb outside air and bulge into to the box body 1, dust screen 15 can avoid impurity to go into in the air, casing 5 is connected with box body 1 rear end, casing 5 internally mounted has fan 6, fan 6 one side is connected with electric heating coil 7, be used for heating the air, box body 1 both sides end all is connected with housing 8, the inside symmetric connection of housing 8 of the left and right sides has motor 9, the motor 9 output is connected with cylinder 10, the cylinder 10 output extends to box body 1 internally connected with mounting panel 11, mounting panel 11 one side is connected with quick fixture 12, box body 1 upper end one side intercommunication has gas outlet pipe 13, be used for discharging box body 1 inside gas.

Second embodiment, on the basis of first embodiment, quick fixture 12 includes the fixed block 1201 that is connected with mounting panel 11, fixed block 1201 one end is connected with connecting block 1202, connecting block 1202 one end is connected with fixed L type pole 1203, the inboard T type clamp 1204 that is connected with down of fixed L type pole 1203 one end rotation, the inboard movable L type pole 1205 that is connected with of fixed L type pole 1203, the inboard T type clamp 1206 that is connected with of movable L type pole 1205 one end rotation, the inboard first connecting post 1207 that is connected with of fixed L type pole 1203 upper end rotation, the inside through connection of first connecting post 1207 has screw 1208, screw 1208 and first connecting post 1207 threaded connection, screw 1208 one end is connected with handle 1209, the other end of screw 1208 rotates and is connected with second connecting post 1210, second connecting post 1210 rotates and is connected with the inboard rotation of movable L type pole 1205 one end, fixed L type pole 1203 corresponds movable L type pole 1205 junction and has seted up first connecting groove 1211, the corresponding lower T type clamp 1204 junction has seted up second connecting groove 1212, fixed L type pole 1203 corresponds first connecting post 7 junction and has seted up third connecting groove 1211, the corresponding to movable L type pole 1205 has seted up fourth connecting groove 1213, the corresponding T type connecting post 1205 has seted up on the L type connecting post 1205.

The working principle is as follows: when in use, the box door 2 is opened, the circuit board to be dried is placed between the two groups of the rapid clamping mechanisms 12 which are symmetrically arranged, the distance between the two groups of the rapid clamping mechanisms 12 which are symmetrically arranged is adjusted in a telescopic way through the cylinders 10 at the two sides according to the length of the circuit board, so as to adapt to the clamping and fixing of the circuit boards with different lengths, when in clamping, the circuit board is placed between the lower T-shaped clamping block 1204 and the upper T-shaped clamping block 1206, the screw 1208 rotates in the internal thread of the first connecting column 1207 through rotating the handle 1209, and as the second connecting column 1210 is rotationally connected with the screw 1208, along with the rotation of the screw 1208, can make second spliced pole 1210 drive activity L type pole 1205 and rotate downwards gradually, make it coordinate with lower T type clamp splice 1204 to go up T type clamp splice 1206 downstream gradually, carry out the centre gripping with the circuit board, thereby the centre gripping of completion circuit board is fixed, then closed chamber door 2, it is with the outside air drum-in through fan 6, the air is heated into hot-air when passing electric heating coil 7, then hot-air passes through-hole 16 on baffle 3 and gets into in box 1, make box 1 inner space be in the heating state, thereby carry out drying process to the circuit board, then, drive cylinder 10 through motor 9 and rotate, and then make quick fixture 12 drive circuit board and rotate, make the circuit board be heated evenly.

Claims

1. The utility model provides a circuit board is dried and is used oven, includes box (1), its characterized in that: the utility model discloses a refrigerator door, including box (1), baffle (3), through-hole (16) have evenly been seted up to box (1) front end rotation connection chamber door (2), box (1) inside rear side is connected with baffle (3), be formed with hot air storehouse (4) between baffle (3) and box (1), hot air storehouse (4) one end intercommunication has casing (5), casing (5) are connected with box (1) rear end, casing (5) internally mounted has fan (6), fan (6) one side is connected with electric heating coil pipe (7), box (1) both sides end all is connected with housing (8), housing (8) the inside symmetric connection of the left and right sides has motor (9), motor (9) output is connected with cylinder (10), cylinder (10) output extends to box (1) internal connection and has mounting panel (11), mounting panel (11) one side is connected with quick fixture (12), box (1) upper end one side intercommunication has pipeline (13) of giving vent to anger.

2. The oven for drying the circuit board according to claim 1, wherein: the quick clamping mechanism (12) comprises a fixing block (1201) connected with the mounting plate (11), one end of the fixing block (1201) is connected with a connecting block (1202), one end of the connecting block (1202) is connected with a fixed L-shaped rod (1203), and the inner side of one end of the fixed L-shaped rod (1203) is rotatably connected with a lower T-shaped clamping block (1204).

3. The oven for drying the circuit board according to claim 2, wherein: the inner side of the fixed L-shaped rod (1203) is rotatably connected with a movable L-shaped rod (1205), and the inner side of one end of the movable L-shaped rod (1205) is rotatably connected with an upper T-shaped clamping block (1206).

4. The oven for drying the circuit board according to claim 2, wherein: fixed L type pole (1203) upper end inboard is rotated and is connected with first spliced pole (1207), and the inside through connection of first spliced pole (1207) has screw rod (1208), screw rod (1208) and first spliced pole (1207) threaded connection, and screw rod (1208) one end is connected with handle (1209), and the screw rod (1208) other end rotates and is connected with second spliced pole (1210), and second spliced pole (1210) rotate with activity L type pole (1205) one end inboard and are connected.

5. The oven for drying the circuit board according to claim 2, wherein: the connecting part of the fixed L-shaped rod (1203) corresponding to the movable L-shaped rod (1205) is provided with a first connecting groove (1211), the connecting part of the fixed L-shaped rod (1203) corresponding to the lower T-shaped clamping block (1204) is provided with a second connecting groove (1212), and the connecting part of the fixed L-shaped rod (1203) corresponding to the first connecting column (1207) is provided with a third connecting groove (1213).

6. The oven for drying the circuit board according to claim 3, wherein: a fourth connecting groove (1214) is formed in the position, corresponding to the joint of the upper T-shaped clamping block (1206), of the movable L-shaped rod (1205), and a fifth connecting groove (1215) is formed in the position, corresponding to the joint of the second connecting column (1210), of the movable L-shaped rod (1205).

7. The oven for drying the circuit board according to claim 1, wherein: waist-shaped wind holes (14) are formed in one end of the shell (5), and a dust screen (15) is connected to one side of each waist-shaped wind hole (14).