CN213827647U

CN213827647U - Special gas supply device for semiconductor production welding

Info

Publication number: CN213827647U
Application number: CN202022663474.8U
Authority: CN
Inventors: 王敏; 唐蓉; 孙珏; 吴汉涛
Original assignee: Wuxi Evergrand Electronic Scientific Technology Co ltd
Current assignee: Wuxi Evergrand Electronic Scientific Technology Co ltd
Priority date: 2020-11-18
Filing date: 2020-11-18
Publication date: 2021-07-30
Anticipated expiration: 2030-11-18

Abstract

The utility model discloses a special gas feeding mechanism is used in semiconductor production welding relates to semiconductor production technical field, the intelligent cabinet temperature adjusting device comprises a cabinet body, the last fixed surface of the cabinet body is connected with the control box, the front of the cabinet body articulates through a set of hinge has the switch door, two special gas cylinders have been placed to the inner diapire of the cabinet body. The utility model relates to a rational in infrastructure, it can pass through the cabinet body, fixed hoop, the bolt, special gas cylinder, the threaded rod, the screw hole, arc splint, a bearing, cooperation setting between blotter and the arc rubber piece, place special gas cylinder in the inside of the cabinet body, rotate fixed hoop, it is fixed with the inner wall of the cabinet body to hoop fixed through the bolt, can once fix special gas cylinder, it can drive arc splint and blotter and carry out the centre gripping to special gas cylinder to rotate the threaded rod, under the cooperation of arc rubber piece, can accomplish the secondary fixed to special gas cylinder, can improve the fixed effect to special gas cylinder, the potential safety hazard is avoided appearing.

Description

Special gas supply device for semiconductor production welding

Technical Field

The utility model relates to a semiconductor production technical field specifically is a special gas supply device is used in semiconductor production welding.

Background

The semiconductor refers to a material with electric conductivity between a conductor and an insulator at normal temperature, the semiconductor is applied to the fields of integrated circuits, consumer electronics, communication systems, photovoltaic power generation, illumination, high-power conversion and the like, special gas is needed for assistance when the semiconductor is produced and welded, and a special gas supply device is needed for supplying the needed special gas.

The existing special gas supply device mostly uses a special gas cabinet to supply, but when the existing special gas cabinet is fixed to a gas cylinder, only an iron chain is used for fixing the gas cylinder, the fixing effect of the gas cylinder is not good, certain potential safety hazards exist, in addition, the existing special gas cabinet can not radiate heat to a control box and a cabinet body, electrical elements in the device work and generate heat, untimely heat radiation can cause damage to the electrical elements, and the using effect of the device is influenced. Therefore, the special gas supply device for the welding in the semiconductor production is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

One) technical problem to be solved

The utility model aims at providing a special gas supply device is used in semiconductor production welding in order to compensate prior art not enough.

II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a special gas supply device for semiconductor production welding comprises a cabinet body, wherein a control box is fixedly connected to the upper surface of the cabinet body, a switch door is hinged to the front of the cabinet body through a group of hinges, two special gas bottles are placed on the inner bottom wall of the cabinet body, a partition plate is arranged between the two special gas bottles, the upper end and the lower end of the partition plate are fixedly connected with the inner top wall and the inner bottom wall of the cabinet body respectively, arc-shaped rubber blocks are fixedly connected to the left side face and the right side face of the partition plate, one side face, away from each other, of the two arc-shaped rubber blocks is in contact with the outer surfaces of the two special gas bottles respectively, clamping components are arranged on the left side and the right side of each special gas bottle, fixing hoops are hinged to the inner wall of the cabinet body and are matched with the special gas bottles, one ends, away from each other, of the two fixing hoops are fixedly connected with the inner wall of the cabinet body through bolts respectively, and vent pipes are installed at the output ends of the two special gas bottles, two the manometer is all installed to the surface of breather pipe, two the top of breather pipe all runs through the interior roof of the cabinet body and is linked together with the inside pipeline of control box, the fixed intercommunication in right flank of control box has two supply pipes, two the left end of supply pipe all is linked together with the inside pipeline of control box, the last fixed surface intercommunication of control box has the intake pipe, the fan is installed to the inner wall of intake pipe, the gas outlet has all been seted up to the left and right sides face of control box, a set of louvre has all been seted up to the lower part of the left and right sides face of the cabinet body.

Further, the centre gripping subassembly includes screw hole and spout, the screw hole is seted up in the surface of the cabinet body, the inner wall of the cabinet body is seted up to the spout, the inner wall threaded connection of screw hole has the threaded rod, the one end that the threaded rod is close to special gas cylinder is rotated through the bearing and is connected with arc splint, the one end joint that arc splint are close to the spout is in the inside of spout, the inner wall fixedly connected with blotter of arc splint, a side that the blotter is close to special gas cylinder contacts with the surface of special gas cylinder.

Furthermore, a transparent observation window is fixedly embedded in the front face of the opening and closing door, and the position of the transparent observation window corresponds to that of the pressure gauge.

Furthermore, a warning sign is arranged in front of the switch door, and the back of the warning sign is fixedly connected with the front of the switch door.

Further, the top of fan is equipped with first filter screen, and the surface of first filter screen and the inner wall fixed connection of intake pipe, two the second filter screen is all installed to the inner wall of gas outlet.

Further, the bottom surface of the cabinet body is fixedly connected with a group of bases, and each base is fixedly connected with an anti-slip mat.

Thirdly), the beneficial effects are as follows:

compared with the prior art, the special gas supply device for semiconductor production welding has the following beneficial effects:

the utility model discloses a cabinet body, fixed hoop, the bolt, special gas cylinder, the threaded rod, the screw hole, the arc splint, a bearing, cooperation setting between blotter and the arc rubber piece, place special gas cylinder in the inside of the cabinet body, rotate fixed hoop, it is fixed with the inner wall of the cabinet body to hoop fixed through the bolt, can once fix special gas cylinder, it can drive arc splint and blotter and carry out the centre gripping to special gas cylinder to rotate the threaded rod, under the cooperation of arc rubber piece, can accomplish the secondary fixation to special gas cylinder, can improve the fixed effect to special gas cylinder, avoid appearing the potential safety hazard.

Two, the utility model discloses a fan, the intake pipe, the gas outlet, the control box, cooperation setting between the cabinet body and the louvre, fan work can be with the inside of outside air insufflate the control box, the inside hot-air of control box distributes away from two gas outlets, can be timely dispel the heat to the inside of control box, through the louvre of seting up at the left and right sides face of the cabinet body, can make the heat of the internal portion of cabinet obtain timely giving off, can effectually avoid causing electrical components's damage because of the device internal temperature is too high, guarantee the device's result of use.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a cross-sectional view of a front view of the present invention;

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

fig. 4 is an enlarged schematic view of the structure at B in fig. 2 according to the present invention.

In the figure: 1. a cabinet body; 2. a control box; 3. a special gas cylinder; 4. a partition plate; 5. an arc-shaped rubber block; 6. a clamping assembly; 601. a threaded hole; 602. a threaded rod; 603. an arc-shaped splint; 604. a bearing; 605. a cushion pad; 606. a chute; 7. a fixing hoop; 8. a breather pipe; 9. a pressure gauge; 10. a supply tube; 11. an air inlet pipe; 12. a fan; 13. an air outlet; 14. heat dissipation holes; 15. opening and closing the door; 16. a transparent viewing window; 17. a warning sign; 18. a first filter screen; 19. a second filter screen; 20. a base; 21. a non-slip mat.

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.

As shown in fig. 1-4, the utility model provides a technical solution: a special gas supply device for semiconductor production welding comprises a cabinet body 1, a control box 2 is fixedly connected with the upper surface of the cabinet body 1, a switch door 15 is hinged on the front surface of the cabinet body 1 through a group of hinges, two special gas bottles 3 are placed on the inner bottom wall of the cabinet body 1, a partition plate 4 is arranged between the two special gas bottles 3, the upper end and the lower end of the partition plate 4 are respectively fixedly connected with the inner top wall and the inner bottom wall of the cabinet body 1, arc-shaped rubber blocks 5 are fixedly connected with the left side surface and the right side surface of the partition plate 4, one side surface, far away from each other, of the two arc-shaped rubber blocks 5 is respectively contacted with the outer surfaces of the two special gas bottles 3, clamping components 6 are respectively arranged on the left side and the right side of each special gas bottle 3, fixed hoops 7 are hinged on the inner wall of the cabinet body 1, the fixed hoops 7 are matched with the special gas bottles 3, one ends, far away from each other, are respectively fixedly connected with the inner wall of the cabinet body 1 through a bolt, vent pipes 8 are respectively installed at the output ends of the two special gas bottles 3, the surface of two breather pipes 8 all installs manometer 9, the top of two breather pipes 8 all runs through the interior roof of the cabinet body 1 and is linked together with the inside pipeline of control box 2, the fixed intercommunication of right flank of control box 2 has two supply pipes 10, the left end of two supply pipes 10 all is linked together with the inside pipeline of control box 2, the fixed intercommunication of upper surface of control box 2 has intake pipe 11, fan 12 is installed to the inner wall of intake pipe 11, the model of this fan 12 is HG-HF-150P, gas outlet 13 has all been seted up to the left and right sides face of control box 2, a set of louvre 14 has all been seted up to the lower part of the left and right sides face of the cabinet body 1.

Further, centre gripping subassembly 6 includes screw hole 601 and spout 606, screw hole 601 is seted up in the surface of the cabinet body 1, the inner wall of the cabinet body 1 is seted up to spout 606, the inner wall threaded connection of screw hole 601 has threaded rod 602, threaded rod 602 is close to the one end of special gas bottle 3 and is rotated through bearing 604 and be connected with arc splint 603, arc splint 603 is close to the inside of the one end joint of spout 606 at spout 606, the inner wall fixedly connected with blotter 605 of arc splint 603, a side that blotter 605 is close to special gas bottle 3 contacts with the surface of special gas bottle 3. Through the cooperation setting between the above structure, rotate threaded rod 602 and can drive arc splint 603 and blotter 605 and remove, can carry out the centre gripping to special gas bottle 3, realize the fixed to special gas bottle 3.

Further, a transparent observation window 16 is fixedly embedded in the front surface of the opening and closing door 15, and the position of the transparent observation window 16 corresponds to the pressure gauge 9. Through the transparent observation window 16 that sets up, can conveniently observe the pressure value that manometer 9 shows, convenient timely changes special gas bottle 3.

Furthermore, a warning sign 17 is arranged in front of the opening and closing door 15, and the back of the warning sign 17 is fixedly connected with the front of the opening and closing door 15. Through the warning sign 17 that sets up, can play the warning effect, avoid irrelevant personnel to bump the device by mistake.

Further, a first filter screen 18 is arranged above the fan 12, the outer surface of the first filter screen 18 is fixedly connected with the inner wall of the air inlet pipe 11, and second filter screens 19 are mounted on the inner walls of the two air outlets 13. The first filter 18 and the second filter 19 are arranged to effectively prevent dust in the air from entering the inside of the control box 2.

Further, a set of bases 20 is fixedly connected to the bottom surface of the cabinet 1, and a non-slip mat 21 is fixedly connected to the bottom surface of each base 20. Through the base 20 and the non-slip mat 21, the friction force between the device and the ground can be increased, and the stability of the device during operation is ensured.

The working principle is as follows: when the device is used, the special gas bottle 3 is placed in the cabinet body 1, the fixing hoop 7 is firstly rotated to enable the inner wall of the fixing hoop 7 to wrap the outer surface of the special gas bottle 3, the fixing hoop 7 is fixed with the inner wall of the cabinet body 1 through a bolt, the special gas bottle 3 can be fixed for the first time, then the threaded rod 602 is rotated, under the matching arrangement of the threaded hole 601 and the threaded rod 602, the threaded rod 602 can be rotated to enable the threaded rod 602 to move towards the special gas bottle 3, so that the arc-shaped clamping plate 603 and the cushion pad 605 can be driven to clamp the special gas bottle 3, under the matching arrangement of the arc-shaped rubber block 5, the secondary fixation of the special gas bottle 3 can be completed, the fixing effect on the special gas bottle 3 can be improved, the potential safety hazard can be avoided, when the device generates heat in work, the fan 12 is firstly started, the fan 12 can blow external air into the control box 2, the inside hot-air of control box 2 distributes away from two gas outlets 13, and the inside to control box 2 that can be timely dispels the heat, through the louvre 14 of seting up at the left and right sides face of the cabinet body 1, can make the inside heat of the cabinet body 1 obtain timely giving off, can effectually avoid because of the damage that the device internal temperature is too high causes electrical components, guarantees the result of use of the device.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. 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 referred device or element 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "fixedly," "mounted," "connected," and "connected" are to be construed broadly, e.g., "mounted" may be fixedly connected, or detachably connected, or integrally connected; "connected" may be mechanically or electrically connected; "connected" may be directly connected or indirectly connected through an intermediate member, or may be internal or external to 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.

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 special gas supply device is used in semiconductor production welding, includes cabinet body (1), its characterized in that: last fixed surface of the cabinet body (1) is connected with control box (2), the front of the cabinet body (1) articulates through a set of hinge has switch door (15), two special gas cylinders (3) have been placed, two to the inner diapire of the cabinet body (1) be equipped with baffle (4) between special gas cylinder (3), and the upper and lower both ends of baffle (4) respectively with the interior roof and the inner diapire fixed connection of the cabinet body (1), the equal fixedly connected with arc rubber piece (5) of the left and right sides face of baffle (4), two a side that arc rubber piece (5) kept away from each other contacts with the surface of two special gas cylinders (3) respectively, the left and right sides of special gas cylinder (3) all is equipped with centre gripping subassembly (6), the inner wall of the cabinet body (1) articulates there is fixed hoop (7), and fixed hoop (7) and special gas cylinder (3) looks adaptation, two the one end that fixed hoop (7) kept away from each other is through a bolt and the inner wall of the cabinet body (1) respectively fixes Connect, two breather pipe (8) are all installed to the output of special gas bottle (3), two manometer (9) are all installed to the surface of breather pipe (8), two the top of breather pipe (8) all runs through the interior roof of the cabinet body (1) and is linked together with the inside pipeline of control box (2), the fixed intercommunication of right flank of control box (2) has two supply pipes (10), two the left end of supply pipe (10) all is linked together with the inside pipeline of control box (2), the last fixed surface intercommunication of control box (2) has intake pipe (11), fan (12) are installed to the inner wall of intake pipe (11), gas outlet (13) have all been seted up to the left and right sides face of control box (2), a set of louvre (14) have all been seted up to the lower part of the left and right sides face of the cabinet body (1).

2. The special gas supply device for welding in semiconductor production according to claim 1, wherein: the clamping component (6) comprises a threaded hole (601) and a sliding groove (606), the threaded hole (601) is arranged on the outer surface of the cabinet body (1), the sliding groove (606) is arranged on the inner wall of the cabinet body (1), the inner wall of the threaded hole (601) is in threaded connection with a threaded rod (602), one end, close to the special gas bottle (3), of the threaded rod (602) is connected with an arc-shaped clamping plate (603) in a rotating mode through a bearing (604), one end, close to the sliding groove (606), of the arc-shaped clamping plate (603) is connected to the inside of the sliding groove (606) in a clamping mode, a buffering pad (605) is fixedly connected to the inner wall of the arc-shaped clamping plate (603), and one side face, close to the special gas bottle (3), of the buffering pad (605) is in contact with the outer surface of the special gas bottle (3).

3. The special gas supply device for welding in semiconductor production according to claim 1, wherein: and a transparent observation window (16) is fixedly embedded in the front surface of the switch door (15), and the position of the transparent observation window (16) corresponds to the pressure gauge (9).

4. The special gas supply device for welding in semiconductor production according to claim 1, wherein: the front of switch door (15) is equipped with warning sign (17), the front fixed connection of the back and switch door (15) of warning sign (17).

5. The special gas supply device for welding in semiconductor production according to claim 1, wherein: the top of fan (12) is equipped with first filter screen (18), and the surface of first filter screen (18) and the inner wall fixed connection of intake pipe (11), two second filter screen (19) are all installed to the inner wall of gas outlet (13).

6. The special gas supply device for welding in semiconductor production according to claim 1, wherein: the bottom surface of the cabinet body (1) is fixedly connected with a group of bases (20), and the bottom surface of each base (20) is fixedly connected with an anti-slip pad (21).