CN215153028U

CN215153028U - Circuit board drying device

Info

Publication number: CN215153028U
Application number: CN202023135241.7U
Authority: CN
Inventors: 孙蓓雄
Original assignee: Wuxi Institute of Commerce
Current assignee: Hefei Wisdom Dragon Machinery Design Co ltd; Shanghai Liwei Electronic Technology Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-12-14
Anticipated expiration: 2030-12-23

Abstract

The utility model discloses a circuit board drying device relates to the relevant technical field of PCB circuit board, including quick-witted case, bottom plate and an upper fixed plate, the switch door is installed to the front end of machine case, and the internally mounted of machine case has roast lamp, the inside low side both sides fixed mounting of machine case has the pulley, the both ends of bottom plate are all on the pulley at quick-witted incasement portion both ends through the spout joint, and equal vertical rigid coupling has the reference column on four angles at the top of bottom plate, cup jointed fixing nut on the reference column, and fixing nut and reference column threaded connection, fixing nut are located the below of an upper fixed plate, it has a plurality of lower mounting grooves, upper mounting groove to correspond respectively on the opposite face of bottom plate, an upper fixed plate and reserve respectively, a plurality of lower through-holes, upper through-hole have been seted up on bottom plate, an upper fixed plate respectively. This circuit board drying device can effectively separate the location to the circuit board, guarantees can not contact each other and leads to bonding to scrap, improves the yield.

Description

Circuit board drying device

Technical Field

The utility model relates to a relevant technical field of PCB circuit board specifically is a circuit board drying device.

Background

PCB circuit boards are manufactured using electronic printing technology and are therefore also called printed boards, which are one of the important components of the electronics industry. The circuit replaces complex wiring, realizes electrical connection among elements in the circuit, simplifies assembly and welding work of electronic products, reduces wiring workload in a traditional mode, greatly lightens labor intensity of workers, reduces the volume of the whole machine, reduces product cost and improves quality and reliability of electronic equipment. The PCB circuit board needs to be dried after being printed, but the current drying equipment cannot fix the circuit board, so that the circuit board is easy to stick together when not dried, and the circuit board is scrapped, and therefore the circuit board drying device is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a circuit board drying device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: including quick-witted case, bottom plate and an upper fixed plate, the switch door is installed to the front end of machine case, and the internally mounted of machine case has roast lamp, the inside low side both sides fixed mounting of machine case has the pulley, and the both ends of bottom plate all pass through the spout joint on the pulley at quick-witted incasement portion both ends, and equal vertical rigid coupling has the reference column on four angles at the top of bottom plate, an upper fixed plate passes through the reference column mounting hole and installs on the reference column, and an upper fixed plate and reference column swing joint, cup jointed fixing nut on the reference column, and fixing nut and reference column threaded connection, fixing nut is located an upper fixed plate's below, it has a plurality of lower mounting grooves, an upper mounting groove to correspond respectively on bottom plate, an upper fixed plate's the opposite face and reserve respectively, a plurality of lower through-holes, upper through-hole have been seted up on bottom plate, an upper fixed plate respectively.

Preferably, at least one baking lamp is installed on the top and the bottom of the inner wall of the case.

Preferably, the upper fixing plate and the positioning column form a disassembling structure.

Preferably, the lower mounting groove and the upper mounting groove are arranged on the lower fixing plate and the upper fixing plate at equal intervals.

Preferably, the inner walls of the lower mounting groove and the upper mounting groove are both provided with heat-resistant rubber.

Preferably, the lower through holes and the upper through holes are respectively arranged between the lower mounting groove and the upper mounting groove in a staggered mode, and the lower through holes and the upper through holes are both long-strip-shaped.

Compared with the prior art, the beneficial effects of the utility model are that: this circuit board drying device through installing the circuit board one by one between bottom plate and the upper fixed plate corresponding lower mounting groove and last mounting groove, plays the effect of cutting apart the circuit board, avoids the circuit board to contact each other when drying and leads to scrapping, has improved the yield, adopts vertical system of drying simultaneously, can toast two faces simultaneously, promotes drying efficiency.

Drawings

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

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

FIG. 3 is a schematic view of the structure of the lower fixing plate of the present invention;

fig. 4 is the overall structure schematic diagram of the lower fixing plate and the upper fixing plate of the present invention.

In the figure: 1. a chassis; 2. opening and closing the door; 3. baking a lamp; 4. a lower fixing plate; 5. an upper fixing plate; 6. a positioning column; 7. a positioning column mounting hole; 8. fixing a nut; 9. a lower mounting groove; 10. mounting a mounting groove; 11. heat-resistant rubber; 12. a pulley; 13. a chute; 14. a lower through hole; 15. and an upper through hole.

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. 1-4, the present invention provides a technical solution: comprises a case 1, a switch door 2, a baking lamp 3, a lower fixing plate 4, an upper fixing plate 5, a positioning column 6, a positioning column mounting hole 7, a fixing screw cap 8, a lower mounting groove 9, an upper mounting groove 10, heat-resistant rubber 11, pulleys 12, a sliding chute 13, a lower through hole 14 and an upper through hole 15, wherein the switch door 2 is mounted at the front end of the case 1, the baking lamp 3 is mounted inside the case 1, the pulleys 12 are fixedly mounted at two sides of the lower end inside the case 1, two ends of the lower fixing plate 4 are respectively clamped on the pulleys 12 at two ends inside the case 1 through the sliding chute 13, the positioning columns 6 are vertically and fixedly connected on four corners at the top of the lower fixing plate 4, the upper fixing plate 5 is mounted on the positioning column 6 through the positioning column mounting hole 7, the upper fixing plate 5 is movably connected with the positioning column 6, the positioning column 6 is sleeved with the fixing screw cap 8, the fixing screw cap 8 is connected with the positioning column 6, the fixing screw cap 8 is positioned below the upper fixing screw cap 5, a plurality of lower mounting grooves 9 and upper mounting grooves 10 are respectively reserved on the opposite surfaces of the lower fixing plate 4 and the upper fixing plate 5 correspondingly, and a plurality of lower through holes 14 and upper through holes 15 are respectively formed on the lower fixing plate 4 and the upper fixing plate 5.

Preferably, at least one baking lamp 3 is installed at the top and bottom of the inner wall of the cabinet 1, and the drying efficiency can be increased by simultaneously baking the upper and lower surfaces.

As preferred, upper fixed plate 5 and reference column 6 constitute and dismantle the structure, can dismantle upper fixed plate 5, make things convenient for follow-up installation and dismantlement circuit board.

Preferably, the lower mounting grooves 9 and the upper mounting grooves 10 are arranged on the lower fixing plate 4 and the upper fixing plate 5 at equal intervals, so that the circuit boards in each group of mounting grooves can receive heat all the time, and can be dried simultaneously.

Preferably, the inner walls of the lower mounting groove 9 and the upper mounting groove 10 are both provided with heat-resistant rubber 11, so that the friction force of the circuit board is increased, and a good fixing effect is achieved.

Preferably, the lower through holes 14 and the upper through holes 15 are respectively arranged between the lower mounting groove 9 and the upper mounting groove 10 in a staggered mode, and the lower through holes 14 and the upper through holes 15 are both long-strip-shaped, so that heat can be timely conveyed to a drying surface.

The working principle is as follows: when using, place the device in suitable position, insert the circuit board earlier in lower mounting groove 9 of bottom plate 4, then install upper fixed plate 5, guarantee that the upper end of circuit board is installed into mounting groove 10, let the whole of bottom plate 4 and upper fixed plate 5 install the pulley 12 on quick-witted case 1 inner wall through the spout 13 at bottom plate 4 both ends after that, and push forward inside quick-witted case 1 with its whole, close switch door 2, connect the electricity to roast lamp 3, make its work, after the baking is accomplished, take out bottom plate 4 and upper fixed plate 5 wholly, and dismantle upper fixed plate 5, thereby dismantle the circuit board that the baking was accomplished, it can to repeat above-mentioned step afterwards.

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. The utility model provides a circuit board drying device, includes quick-witted case (1), upper fixed plate (5) and reference column (6), its characterized in that: switch door (2) are installed to the front end of quick-witted case (1), and the internally mounted of quick-witted case (1) has roast lamp (3), the inside low side both sides fixed mounting of quick-witted case (1) has pulley (12), and the both ends of bottom plate (4) all pass through spout (13) joint on pulley (12) at the inside both ends of quick-witted case (1), and equal vertical rigid coupling has reference column (6) on four angles at top of bottom plate (4), top plate (5) are installed on reference column (6) through reference column mounting hole (7), and top plate (5) and reference column (6) swing joint, fixing nut (8) have been cup jointed on reference column (6), and fixing nut (8) and reference column (6) threaded connection, and fixing nut (8) are located the below of top plate (5), it has a plurality of lower mounting grooves (9) respectively to correspond to reserve on the opposite face of bottom plate (4), top plate (5), respectively, The lower fixing plate (4) and the upper fixing plate (5) are respectively provided with a plurality of lower through holes (14) and upper through holes (15).

2. The circuit board drying device according to claim 1, wherein: the top and the bottom of the inner wall of the case (1) are at least provided with one baking lamp (3).

3. The circuit board drying device according to claim 1, wherein: the upper fixing plate (5) and the positioning column (6) form a dismounting structure.

4. The circuit board drying device according to claim 1, wherein: the lower mounting groove (9) and the upper mounting groove (10) are arranged on the lower fixing plate (4) and the upper fixing plate (5) at equal intervals.

5. The circuit board drying device according to claim 1, wherein: and heat-resistant rubber (11) is arranged on the inner walls of the lower mounting groove (9) and the upper mounting groove (10).

6. The circuit board drying device according to claim 1, wherein: the lower through holes (14) and the upper through holes (15) are respectively arranged between the lower mounting grooves (9) and the upper mounting grooves (10) in a staggered mode, and the lower through holes (14) and the upper through holes (15) are all long-strip-shaped.