CN215268941U

CN215268941U - PCB curing device

Info

Publication number: CN215268941U
Application number: CN202121372442.0U
Authority: CN
Inventors: 赵玉梅; 彭甜甜; 吴海静
Original assignee: Jinlu Electronic Technology Co ltd
Current assignee: Jinlu Electronic Technology Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2021-12-21
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses a PCB board curing device, comprising a curing box, a fixing frame located at a middle position inside the curing box, and a cold air bin located at one end of the curing box. The curing box includes two sides located inside the curing box. Installation grooves, and the interiors of the two sets of installation grooves are provided with dust-proof nets, a movable plate is arranged at the middle position inside the curing box, and four corners inside the curing box are provided with sliding rods penetrating into the interior of the movable plate. The utility model makes the movable plate and the sliding rod slide through the sliding hole, exerts an elastic force on the movable plate through the first spring, so that the movable plate pushes the fixing frame out of the top of the curing box, and the movable block and the movable rod are moved through the movable hole, The splint and the fixed plate are moved through the limit slot and the limit block, and an elastic force is applied to the movable block through the second spring, so that the splint can fix the PCB board, and the fixing effect of the PCB board is better, which improves the practicality of the curing device. sex.

Description

PCB curing device

Technical Field

The utility model relates to a PCB board processing technology field specifically is a PCB board solidification equipment.

Background

The PCB board consists of an insulating bottom plate, a connecting lead and a welding disc for assembling and welding electronic elements, and has double functions of a conductive circuit and the insulating bottom plate. The circuit can replace complex wiring to realize electrical connection among elements in the circuit, thereby simplifying the assembly and welding work of electronic products, reducing the wiring workload in the traditional mode and greatly lightening the labor intensity of workers; and the volume of the whole machine is reduced, the product cost is reduced, and the quality and the reliability of the electronic equipment are improved.

In PCB board course of working, need solidify through the printed character of fixing device on to the PCB board, inside most of curing devices that have now put into curing device with the PCB board through the pull formula, cause the damage to the PCB board easily, relatively poor to the processing effect of PCB board, and can only heat the solidification to the PCB board, can not cool down to the PCB board, influence curing device's work efficiency, inconvenient people's use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a PCB board solidification equipment to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a PCB board solidification equipment, includes the curing box, is located the mount of the inside intermediate position department of curing box and is located the cold wind storehouse of curing box one end, the curing box includes:

mounting grooves are formed in two sides of the interior of the curing box, and dust screens are arranged in the two mounting grooves;

a movable plate is arranged in the middle of the inside of the curing box; and

the four corners that are located the curing box inside all are provided with the slide bar that runs through to the fly leaf inside, and the bottom that is located the slide bar outside is provided with first spring.

Preferably, the inside of mount is provided with the multiunit fixed plate, the both sides at fixed plate top all are provided with the spacing groove, the inside both ends that are located the fixed plate top of mount all are provided with splint, the both sides of splint bottom all are provided with the stopper that runs through to the spacing inslot portion, the intermediate position department at splint top is provided with the movable block, the inside of mount is provided with the movable rod that runs through to the inside of movable block, the outside at movable rod both ends all is provided with the second spring.

Preferably, the cold wind storehouse is close to the bottom of curing box one side is provided with the semiconductor refrigerator, the curing box is kept away from one side of cold wind storehouse is provided with hot wind storehouse, inside being close to in hot wind storehouse one side of curing box is provided with the multiunit heating pipe, cold wind storehouse and hot wind storehouse are kept away from the air exhauster is all installed to one side of curing box.

Preferably, mounting groove and curing box welded connection, the dust screen passes through mounting groove and curing box fixed connection, the four corners department of curing box bottom all is provided with the dashpot, the slide bar passes through dashpot and curing box fixed connection, the inside four corners department of fly leaf all is provided with the slide opening, the fly leaf passes through slide opening and slide bar swing joint.

Preferably, mount and fixed plate and mount welded connection, movable block and splint welded connection, splint pass through spacing groove and stopper and fixed plate sliding connection, the top of mount is provided with the limiting plate, the four corners department at curing box top all is provided with the gim peg.

Preferably, a limiting cylinder is arranged at the middle position outside the movable rod, a movable hole is formed in the movable block, the movable block is movably connected with the movable rod through the movable hole, and a rubber pad is arranged at one end, away from the second spring, of the clamping plate.

Preferably, the cold wind storehouse and the solidification case welded connection, the top of semiconductor refrigerator is provided with the cooling fin, and inside the cooling fin runs through to cold wind storehouse, the top of semiconductor refrigerator is provided with the mount pad, the semiconductor refrigerator passes through mount pad and cold wind storehouse fixed connection.

Preferably, both ends inside hot-blast storehouse all are provided with the multiunit installation head, the heating pipe can be dismantled with the curing box through the installation head and be connected, and is two sets of air exhauster and hot-blast storehouse and cold wind storehouse welded connection.

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

1. the utility model has the advantages that the movable plate and the slide bar slide through the slide hole, an elastic force is applied to the movable plate through the first spring, the movable plate pushes the fixed frame out of the top of the curing box, the movable block and the movable bar move through the movable hole, the clamp plate and the fixed plate move through the limiting groove and the limiting block, and an elastic force is applied to the movable block through the second spring, so that the clamp plate fixes the PCB, the fixing effect of the PCB is better, and the practicability of the curing device is improved;

2. the utility model discloses a mounting head fixes the heating pipe, the heating pipe circular telegram produces heating power, inside air suction hot-blast storehouse through the air exhauster of hot-blast storehouse one end, heat the air through the heating pipe, realize through the hot-air that many mounts are inside the PCB board solidifies, inside air suction cold wind storehouse through the air exhauster of cold wind storehouse one end, cool down the air through the semiconductor refrigerator, realize cooling down the PCB board through the cold air, curing effect to the PCB board is better, the work efficiency of solidification equipment has been improved.

Drawings

Fig. 1 is a sectional view of the present invention.

Fig. 2 is a side view of the present invention.

Fig. 3 is a front view of the present invention.

In the figure: 1. a curing box; 101. mounting grooves; 102. a dust screen; 103. a movable plate; 104. a slide bar; 105. a first spring; 2. a fixed mount; 201. a fixing plate; 202. a limiting groove; 203. a splint; 204. A limiting block; 205. a movable block; 206. a movable rod; 207. a second spring; 3. a cold air bin; 301. a semiconductor refrigerator; 302. a hot air bin; 303. heating a tube; 304. an exhaust fan.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

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 which the reference is made 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," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 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. 1-3, the present invention provides an embodiment of a PCB curing apparatus: the utility model provides a PCB board solidification equipment, includes curing box 1, is located the mount 2 of 1 inside intermediate position departments of curing box and is located the cold wind storehouse 3 of 1 one end of curing box, and curing box 1 includes:

mounting grooves 101 are formed in two sides of the interior of the curing box 1, and dust screens 102 are arranged in the two mounting grooves 101;

a movable plate 103 is arranged at the middle position inside the curing box 1; and

four corners inside the curing box 1 are provided with sliding rods 104 penetrating into the movable plate 103, and the bottom ends outside the sliding rods 104 are provided with first springs 105.

Please refer to fig. 1 and fig. 2, a plurality of fixing plates 201 are disposed inside the fixing frame 2, limiting grooves 202 are disposed on two sides of the top of the fixing plate 201, clamping plates 203 are disposed at two ends of the fixing frame 2, which are located at the top of the fixing plate 201, so as to fix the PCB, limiting blocks 204 penetrating through the limiting grooves 202 are disposed on two sides of the bottom of the clamping plates 203, a movable block 205 is disposed at a middle position of the top of the clamping plates 203, a movable rod 206 penetrating through the movable block 205 is disposed inside the fixing frame 2, and second springs 207 are disposed outside two ends of the movable rod 206, so as to fix the PCB better.

Please refer to fig. 1 and fig. 3, a semiconductor refrigerator 301 is disposed at the bottom of the cold air bin 3 close to the curing box 1, a hot air bin 302 is disposed at one side of the curing box 1 far from the cold air bin 3, a plurality of groups of heating pipes 303 are disposed at one side of the hot air bin 302 close to the curing box 1, and exhaust fans 304 are disposed at one sides of the cold air bin 3 and the hot air bin 302 far from the curing box 1, so as to cure multiple PCBs, rapidly cool PCBs with high temperature, and achieve higher curing efficiency of the PCBs.

Please refer to fig. 1 and fig. 3, the mounting groove 101 is welded to the curing box 1, the dust screen 102 is fixedly connected to the curing box 1 through the mounting groove 101, the dust screen 102 is installed to prevent dust from entering the curing box 1, four corners of the bottom of the curing box 1 are provided with buffer grooves, the sliding rods 104 are fixedly connected to the curing box 1 through the buffer grooves, four corners of the inside of the movable plate 103 are provided with sliding holes, the movable plate 103 is movably connected to the sliding rods 104 through the sliding holes, and the movable plate 103 and the sliding rods 104 are moved through the sliding holes.

Please refer to fig. 1 and fig. 2, the fixing frame 2 and the fixing plate 201 are welded to the fixing frame 2, the movable block 205 is welded to the clamp plate 203, the clamp plate 203 is slidably connected to the fixing plate 201 through the limiting groove 202 and the limiting block 204, the clamp plate 203 has a better moving effect through the limiting groove 202 and the limiting block 204, the top of the fixing frame 2 is provided with the limiting plate, and the four corners of the top of the curing box 1 are provided with the fastening bolts for limiting the fixing frame 2.

Please refer to fig. 1 and fig. 2, a limiting cylinder is disposed at a middle position outside the movable rod 206, a movable hole is disposed inside the movable block 205, the movable block 205 is movably connected to the movable rod 206 through the movable hole, the movable block 205 and the movable rod 206 move through the movable hole, and a rubber pad is disposed at an end of the clamp plate 203 away from the second spring 207, so that the protection effect on the PCB is better.

Please refer to fig. 1 and fig. 3, the cold air bin 3 is welded to the curing box 1, a cooling fin is disposed on the top of the semiconductor refrigerator 301 and penetrates into the cold air bin 3 to cool the air and cool the PCB quickly, a mounting seat is disposed on the top of the semiconductor refrigerator 301, and the semiconductor refrigerator 301 is fixedly connected to the cold air bin 3 through the mounting seat to fix the semiconductor refrigerator 301.

Please refer to fig. 1 and fig. 3, two ends of the interior of the hot air bin 302 are respectively provided with a plurality of sets of mounting heads, the heating pipe 303 is detachably connected with the curing box 1 through the mounting heads, so as to facilitate replacement and installation of the heating pipe 303, and the two sets of exhaust fans 304 are connected with the hot air bin 302 and the cold air bin 3 in a welding manner.

The working principle is as follows: before the utility model is used, the movable plate 103 and the sliding rod 104 slide through the sliding hole, the movable plate 103 is applied with an elastic force through the first spring 105, the movable plate 103 pushes the fixed frame 2 out of the top of the curing box 1, the movable block 205 and the movable rod 206 move through the movable hole, the clamping plate 205 and the fixed plate 201 move through the limiting groove 202 and the limiting block 204, the movable block 205 is applied with an elastic force through the second spring 207, the clamping plate 205 fixes the PCB, the fixing effect of the PCB is better, the practicability of the curing device is improved, the use of people is convenient, the PCB is placed into the curing box 1 through the fixed frame 2, when in use, the power is switched on, the heating pipe 306 is fixed through the mounting head, the heating pipe 306 generates heat power through electricity, the air is pumped into the hot air bin 302 through the exhaust fan 304 at one end of the hot air bin 302, the air is heated through the heating pipe 306, realize many inside PCBs of mount 2 through the hot-air and solidify, inside air exhauster 304 through 3 one ends in cold wind storehouse is with air suction cold wind storehouse 3, cools down the air through semiconductor cooler 301, realizes cooling the PCB board through the cold air, and is better to the solidification effect of PCB board, has improved solidification equipment's work efficiency.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A PCB board curing device, characterized in that: it comprises a curing box (1), a fixing frame (2) located at a middle position inside the curing box (1) and a cold air silo (3) located at one end of the curing box (1) , the curing box (1) includes:

Both sides located inside the curing box (1) are provided with installation grooves (101), and the interiors of the two sets of installation grooves (101) are provided with dust-proof nets (102);

A movable plate (103) is arranged at the middle position inside the curing box (1); and

The four corners inside the curing box (1) are provided with sliding rods (104) penetrating into the interior of the movable plate (103), and the bottom ends outside the sliding rods (104) are provided with first springs (105).

2. A PCB board curing device according to claim 1, characterized in that: a plurality of sets of fixing plates (201) are arranged inside the fixing frame (2), and two sides of the top of the fixing plate (201) are provided. Both are provided with limiting slots (202), both ends of the fixing frame (2) at the top of the fixing plate (201) are provided with splints (203), and both sides of the bottom of the splint (203) are provided with through-holes to A limit block (204) inside the limit groove (202), a movable block (205) is provided at the middle position of the top of the splint (203), and a movable block (205) is provided inside the fixing frame (2) 205) The inner movable rod (206), the outer sides of both ends of the movable rod (206) are provided with second springs (207).

3. A PCB board curing device according to claim 2, characterized in that: a semiconductor refrigerator (301) is provided at the bottom of the cold air chamber (3) close to the side of the curing box (1), and the A hot air chamber (302) is provided on the side of the curing box (1) away from the cold air chamber (3), and a plurality of groups of heating pipes ( 303), an exhaust fan (304) is installed on the side of the cold air chamber (3) and the hot air chamber (302) away from the curing box (1).

4. A PCB board curing device according to claim 1, characterized in that: the installation groove (101) is connected to the curing box (1) by welding, and the dustproof net (102) passes through the installation groove (101) It is fixedly connected with the curing box (1), the four corners of the bottom of the curing box (1) are provided with buffer grooves, the sliding rod (104) is fixedly connected with the curing box (1) through the buffer grooves, and the movable plate ( 103) Sliding holes are provided at the four inner corners, and the movable plate (103) is movably connected with the sliding rod (104) through the sliding holes.

5. A PCB board curing device according to claim 2, characterized in that: the fixing frame (2) is welded to the fixing plate (201) and the fixing frame (2), and the movable block (205) is connected to the fixing frame (2). The splint (203) is welded and connected, the splint (203) is slidably connected to the fixing plate (201) through the limiting groove (202) and the limiting block (204), and the top of the fixing frame (2) is provided with a limiting plate, The four corners of the top of the curing box (1) are provided with latches.

6. A PCB board curing device according to claim 2, characterized in that: a limit cylinder is provided at a middle position outside the movable rod (206), and a movable hole is provided inside the movable block (205). , the movable block (205) is movably connected with the movable rod (206) through the movable hole, and the end of the splint (203) away from the second spring (207) is provided with a rubber pad.

7. A PCB board curing device according to claim 3, characterized in that: the cold air chamber (3) is connected to the curing box (1) by welding, and the top of the semiconductor refrigerator (301) is provided with cooling fins , and the cooling fins penetrate into the cold air bin (3), the top of the semiconductor refrigerator (301) is provided with a mounting seat, and the semiconductor refrigerator (301) is fixedly connected to the cold air bin (3) through the mounting seat.

8. A PCB board curing device according to claim 3, characterized in that: both ends inside the hot air silo (302) are provided with a plurality of sets of mounting heads, and the heating pipe (303) is connected to the mounting head through the mounting head. The curing box (1) is detachably connected, and the two groups of the exhaust fans (304) are connected to the hot air silo (302) and the cold air silo (3) by welding.