CN212720758U

CN212720758U - Semiconductor oven nitrogen gas adjusting device

Info

Publication number: CN212720758U
Application number: CN202021101137.3U
Authority: CN
Inventors: 李双玉
Original assignee: Yongming Technology Shanghai Co ltd
Current assignee: Yongming Technology Shanghai Co ltd
Priority date: 2020-06-15
Filing date: 2020-06-15
Publication date: 2021-03-16
Anticipated expiration: 2030-06-15

Abstract

The utility model relates to an adjusting device technical field discloses a semiconductor oven nitrogen gas adjusting device, the power distribution box comprises a box body, the fixed intercommunication of lower extreme of box has the outlet duct, the fixed intercommunication of left end of box has the intake pipe, the upper end screw hole of seting up of box, threaded hole is equipped with the threaded rod, threaded rod and screw hole screwed connection, the upper end fixed mounting of threaded rod has the handle, the inner chamber bottom fixed mounting of box has the sleeve, the bleeder vent has been seted up in the telescopic outside, the bleeder vent reduces to the radius from last in proper order, be equipped with the sealing plug in the sleeve. The utility model discloses a handheld handle is and twist the handle to can drive the threaded rod and rotate, thereby can promote or stimulate the sealing plug, because the bleeder vent reduces in proper order to the downward radius from the top, thereby the in-process that the sealing plug reciprocated in the sleeve can be adjusted nitrogen gas, and is comparatively practical, is fit for extensively promoting and using.

Description

Semiconductor oven nitrogen gas adjusting device

Technical Field

The utility model relates to an adjusting device technical field specifically is a semiconductor oven nitrogen gas adjusting device.

Background

At present, when a semiconductor is produced, a semi-finished semiconductor product needs to be dried, and the semi-finished semiconductor product is very easy to oxidize when being dried in the air, so that when the semi-finished semiconductor product is industrially produced, nitrogen is added into an oven to prevent the semi-finished semiconductor product from being oxidized, the nitrogen air inflow of a traditional oven cannot be adjusted, and the semi-finished semiconductor product cannot be effectively protected, and therefore, a nitrogen adjusting device for the semi-conductor oven is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a semiconductor oven nitrogen gas adjusting device has solved the problem that proposes in the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a nitrogen adjusting device of a semiconductor oven comprises a box body;

the fixed intercommunication of lower extreme of box has the outlet duct, the fixed intercommunication of left end of box has the intake pipe, threaded hole has been seted up to the upper end of box, threaded hole is equipped with the threaded rod, threaded rod and threaded hole screwed connection, the upper end fixed mounting of threaded rod has the handle, the inner chamber bottom fixed mounting of box has the sleeve, the bleeder vent has been seted up in the telescopic outside, the bleeder vent reduces to the radius from the top down in proper order, be equipped with the sealing plug in the sleeve, the sealing plug sets up with telescopic inner wall laminating, the lower extreme and the sealing plug fixed connection of threaded rod, the equal fixed mounting in lower extreme four corners department of box has the supporting leg, four fixed mounting has the.

As a preferred embodiment of the utility model, the front end of the box body is provided with a transparent observation window.

As a preferred embodiment of the present invention, a sponge pad is fixedly installed on the outer side of the handle.

As an optimized embodiment of the present invention, the lower end four corners of the supporting plate is fixedly provided with universal wheels.

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

1. the utility model relates to a semiconductor oven nitrogen gas adjusting device is through handheld handle and twist the handle to can drive the threaded rod and rotate, thereby can promote or stimulate the sealing plug, because the bleeder vent reduces in proper order from the top down radius, thereby the in-process that the sealing plug reciprocated in the sleeve can be adjusted nitrogen gas.

2. The utility model relates to a semiconductor oven nitrogen gas adjusting device can observe the in service behavior of box inner skleeve through setting up of transparent observation window.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

fig. 1 is a front view of a nitrogen adjusting device of a semiconductor oven of the present invention;

FIG. 2 is a front view of the sleeve of the nitrogen adjusting device for the semiconductor oven of the present invention;

fig. 3 is a front view of the transparent observation window of the nitrogen adjusting device for the semiconductor oven of the present invention.

In the figure: 1. a box body; 2. a handle; 3. a sponge cushion; 4. a threaded rod; 5. a sleeve; 6. a sealing plug; 7. supporting legs; 8. an air outlet pipe; 9. a support plate; 10. a universal wheel; 11. an air inlet pipe; 12. air holes are formed; 13. a transparent viewing window; 14. a threaded bore.

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 is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "mounted," "connected" and "disposed" are to be interpreted broadly, and may be, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed; the utility model discloses in provide only supply the reference with the model of electrical apparatus. For those skilled in the art, different types of electrical appliances with the same function can be replaced according to actual use conditions, and for those skilled in the art, the specific meaning of the above terms in the present invention can be understood in specific situations.

Referring to fig. 1-3, the present invention provides a technical solution: a nitrogen adjusting device of a semiconductor oven comprises a box body 1;

the lower end of the box body 1 is fixedly communicated with an air outlet pipe 8, the left end of the box body 1 is fixedly communicated with an air inlet pipe 11, the upper end of the box body 1 is provided with a threaded hole 14, a threaded rod 4 is arranged in the threaded hole 14, the threaded rod 4 is in threaded connection with the threaded hole 14, the upper end of the threaded rod 4 is fixedly provided with a handle 2, the bottom end of the inner cavity of the box body 1 is fixedly provided with a sleeve 5, the outer side of the sleeve 5 is provided with air holes 12, the radiuses of the air holes 12 are sequentially reduced from top to bottom, specifically, the air outlet volume of nitrogen can be changed, so that the nitrogen adjusting effect can be achieved, a sealing plug 6 is arranged in the sleeve 5, the sealing plug 6 is attached to the inner wall of the sleeve 5, the lower end of the threaded rod 4 is fixedly connected with a sealing plug 6, through handheld handle 2 and twist handle 2 to can drive threaded rod 4 and rotate, thereby can promote or stimulate sealing plug 6, because bleeder vent 12 reduces from the top down radius in proper order, thereby sealing plug 6 can adjust nitrogen gas at the in-process that reciprocates in sleeve 5.

In this embodiment (as shown in fig. 3), a transparent observation window 13 is opened at the front end of the box 1, and the use condition of the sleeve 5 in the box 1 can be observed through the transparent observation window 13.

In this embodiment (please refer to fig. 1), the sponge pad 3 is fixedly installed on the outer side of the handle 2, and the comfort of the operator holding the handle 2 can be effectively improved by the arrangement of the sponge pad 3.

In this embodiment (please refer to fig. 1), the four corners of the lower end of the supporting plate 9 are fixedly provided with universal wheels 10, and the device can be conveniently and easily moved to a working area by the arrangement of the universal wheels 10.

It should be noted that the utility model relates to a semiconductor oven nitrogen gas adjusting device, including box 1, handle 2, foam-rubber cushion 3, threaded rod 4, sleeve 5, sealing plug 6, supporting leg 7, outlet duct 8, backup pad 9, universal wheel 10, intake pipe 11, bleeder vent 12, transparent observation window 13, screw hole 14, the part is the component that general standard spare or technical personnel in this field know, its structure and principle all can be known through the technical manual or through conventional experimental method for this technical personnel, in operation, through handheld handle 2 and twist handle 2, thereby can drive threaded rod 4 to rotate, thereby can promote or stimulate sealing plug 6, because bleeder vent 12 reduces from top to bottom radius in proper order, thereby sealing plug 6 can adjust nitrogen gas in the in-process that reciprocates in sleeve 5, can observe the in-service behavior of box 1 inner sleeve 5 through the setting of transparent observation window 13, the setting through foam-rubber cushion 3 can effectual increase the travelling comfort of the handheld handle 2 of operating personnel, can be convenient light through the setting of universal wheel 10 remove the device to work area.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The nitrogen adjusting device for the semiconductor oven is characterized by comprising a box body (1);

the lower end of the box body (1) is fixedly communicated with an air outlet pipe (8), the left end of the box body (1) is fixedly communicated with an air inlet pipe (11), a threaded hole (14) is formed in the upper end of the box body (1), a threaded rod (4) is arranged in the threaded hole (14), the threaded rod (4) is in threaded connection with the threaded hole (14), a handle (2) is fixedly arranged at the upper end of the threaded rod (4), a sleeve (5) is fixedly arranged at the bottom end of an inner cavity of the box body (1), air holes (12) are formed in the outer side of the sleeve (5), the self-up downward radiuses of the air holes (12) are sequentially reduced, a sealing plug (6) is arranged in the sleeve (5), the sealing plug (6) is attached to the inner wall of the sleeve (5), the lower end of the threaded rod (4) is fixedly connected with the sealing plug (6), supporting plates (9) are fixedly arranged among the four supporting legs (7).

2. The nitrogen regulating device for the semiconductor oven as claimed in claim 1, wherein: the front end of the box body (1) is provided with a transparent observation window (13).

3. The nitrogen regulating device for the semiconductor oven as claimed in claim 1, wherein: the outer side of the handle (2) is fixedly provided with a spongy cushion (3).

4. The nitrogen regulating device for the semiconductor oven as claimed in claim 1, wherein: the four corners of the lower end of the supporting plate (9) are fixedly provided with universal wheels (10).