CN212875279U

CN212875279U - Diffusion furnace body lead

Info

Publication number: CN212875279U
Application number: CN202021635110.2U
Authority: CN
Inventors: 刘明利; 杨垒; 杨浩显
Original assignee: Qingdao Saier Microelectronics Co ltd
Current assignee: Qingdao Saier Microelectronics Co ltd
Priority date: 2020-08-09
Filing date: 2020-08-09
Publication date: 2021-04-02
Anticipated expiration: 2030-08-09

Abstract

The utility model relates to the technical field of diffusion furnaces, and discloses a diffusion furnace body lead wire, which solves the problems that the length of the common diffusion furnace body lead wire can not be adjusted according to the actual requirement in the using process, and the circuit is messy when the lead wire is installed; the utility model discloses, through the carousel that sets up, the apparatus further comprises a rotating shaft, the cooperation of reel and clamp plate etc. is used, under the effect of first leading wheel and second leading wheel, can relax pull out the lead wire body from leading to the inslot, after the length that the pulling needs, twist through the lug and move the lid, the lid produces the extrusion to the clamp plate, the clamp plate is fixed the lead wire body that leads to the inslot, avoid it to take place not hard up phenomenon, then can accomplish the regulation to the lead wire body, this application can drive the pivot through the carousel when using and rotate, thereby roll the lead wire body through the epaxial winding wheel pair, and easy operation can avoid the circuit of lead wire body to be in disorder.

Description

Diffusion furnace body lead

Technical Field

The utility model belongs to the technical field of the diffusion furnace, specifically be a diffusion furnace body lead wire.

Background

The diffusion furnace is one of the important process equipments in the front process of the integrated circuit production line, and its main purpose is to dope the semiconductor, i.e. to diffuse the doping material into the silicon wafer under high temperature condition, so as to change and control the type, concentration and distribution of impurities in the semiconductor, so as to establish different electrical property regions, which need to be connected by leads when heating.

The length of the common diffusion furnace body lead wire can not be adjusted according to actual needs in the using process, so that the lead wire is inconvenient to carry out wiring treatment, and the wiring is messy when the lead wire is installed.

Disclosure of Invention

To the above situation, for overcoming prior art's defect, the utility model provides a diffusion furnace body lead wire, the effectual in-process of having solved general diffusion furnace body lead wire and using, can not adjust its length according to actual needs, and the comparatively in disorder problem of circuit when the installation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a diffusion furnace body lead wire, includes the casing, the lid is installed to the screw thread on the casing, and the center department of casing rotates and is connected with the pivot, and fixedly connected with reel has seted up flutedly in the pivot on the reel, the inside fixedly connected with wrapping post of recess, and the outside winding of wrapping post has the lead wire body, and the equal fixedly connected with lead wire in both ends of lead wire body connects, and logical groove has been seted up to the inside of casing.

Preferably, the inside of the through groove is symmetrically and rotatably connected with first guide wheels, and the first guide wheels are respectively positioned on two sides of the lead body.

Preferably, the inside of the shell is further symmetrically and fixedly connected with an elastic block, the top end of the elastic block is fixedly connected with a pressing plate, and the pressing plate is located at the top end of the lead body.

Preferably, the inside of casing still symmetry rotation is connected with the second leading wheel, and the second leading wheel is located the direction that is close to logical groove.

Preferably, one end of the rotating shaft is fixedly connected with a rotating disc, and the outer wall of the rotating disc is provided with an anti-slip groove.

Preferably, the middle part of the cover body is provided with a mounting groove, and the cover body is also symmetrically and fixedly connected with lugs.

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

in operation, through the carousel that sets up, the apparatus further comprises a rotating shaft, the cooperation of reel and clamp plate etc. is used, when the length of lead wire body needs to be adjusted, at first unscrew the lid, make the clamp plate not fix it, then stimulate the lead wire body, under the effect of first leading wheel and second leading wheel, can be light pull out the lead wire body from leading to the inslot, after the length that the pulling needs, twist through the lug and move the lid, the lid produces the extrusion to the clamp plate, the clamp plate is fixed the lead wire body that leads to the inslot, avoid it to take place not hard up the phenomenon, then can accomplish the regulation to the lead wire body, be convenient for carry out the wiring to it, this application can drive the pivot rotation through the carousel when using, thereby roll the lead wire body through the epaxial reel of commentaries on classics, and easy to operate, can avoid the circuit.

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 structural view of the present invention;

FIG. 2 is a schematic view of the housing mounting structure of the present invention;

fig. 3 is an enlarged schematic structural view of a point a in fig. 2 according to the present invention;

in the figure: 1. a housing; 2. a cover body; 3. a rotating shaft; 4. a reel; 5. a groove; 6. a winding post; 7. a lead body; 8. a lead wire connector; 9. a through groove; 10. a first guide wheel; 11. an elastic block; 12. pressing a plate; 13. a second guide wheel; 14. a turntable; 15. mounting grooves; 16. and (4) a bump.

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, fig. 2 and fig. 3, the utility model discloses a casing 1, casing 1 goes up threaded mounting has lid 2, be convenient for seal casing 1 through lid 2, the center department of casing 1 rotates and is connected with pivot 3, fixedly connected with reel 4 on the pivot 3, the last recess 5 of having seted up of reel 4, the inside fixedly connected with wrapping post 6 of recess 5, the outside of wrapping post 6 is twined there is lead wire body 7, be convenient for fix a position lead wire body 7 through wrapping post 6, the equal fixedly connected with lead connector 8 in both ends of lead wire body 7, logical groove 9 has been seted up to casing 1's inside, be convenient for be connected it with external component through lead connector 8.

In the second embodiment, on the basis of the first embodiment, the first guide wheels 10 are symmetrically and rotatably connected to the inside of the through groove 9, and the first guide wheels 10 are respectively located at two sides of the lead body 7, so that the lead body 7 can be prevented from being scratched in the through groove 9.

In the third embodiment, on the basis of the first embodiment, the elastic blocks 11 are further symmetrically and fixedly connected inside the casing 1, the pressing plates 12 are fixedly connected to the top ends of the elastic blocks 11, the pressing plates 12 are located at the top ends of the lead bodies 7, and the lead bodies 7 can be fixed through the pressing plates 12.

In the fourth embodiment, in addition to the first embodiment, the second guide wheels 13 are further symmetrically and rotatably connected to the inside of the housing 1, and the second guide wheels 13 are located in the direction close to the through groove 9, so that the friction force can be reduced by the second guide wheels 13.

Fifth embodiment, on the basis of first embodiment, one end fixedly connected with carousel 14 of pivot 3, the antiskid groove has been seted up to the outer wall of carousel 14, and the user of being convenient for rotates pivot 3.

Sixth embodiment, on the basis of first embodiment, the middle part of lid 2 has seted up mounting groove 15, still symmetry fixedly connected with lug 16 on the lid 2, and the user of being convenient for rotates lid 2.

The working principle is as follows: during operation, when the length of lead body 7 needs to be adjusted, at first, unscrew lid 2, make clamp plate 12 not fix it, then stimulate lead body 7, under the effect of first leading wheel 10 and second leading wheel 13, can be light pull out lead body 7 from logical groove 9, after the length that the pulling needs, twist lid 2 through lug 16, lid 2 produces the extrusion to clamp plate 12, clamp plate 12 fixes lead body 7 in logical groove 9, avoid it to take place not hard up the phenomenon, then can accomplish the regulation to lead body 7, this application can drive pivot 3 through carousel 14 and rotate when using, thereby roll up lead body 7 through reel 4 on the pivot 3, and easy operation.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 diffusion furnace body lead wire, includes casing (1), its characterized in that: the improved structure of the lead wire is characterized in that a cover body (2) is installed on the casing (1) through threads, a rotating shaft (3) is rotatably connected to the center of the casing (1), a reel (4) is fixedly connected to the rotating shaft (3), a groove (5) is formed in the reel (4), a winding post (6) is fixedly connected to the inside of the groove (5), a lead body (7) is wound on the outside of the winding post (6), lead connectors (8) are fixedly connected to the two ends of the lead body (7), and a through groove (9) is formed in the casing (1).

2. The furnace body lead of the diffusion furnace according to claim 1, wherein: the inner part of the through groove (9) is symmetrically and rotatably connected with first guide wheels (10), and the first guide wheels (10) are respectively positioned on two side sides of the lead body (7).

3. The furnace body lead of the diffusion furnace according to claim 1, wherein: the lead wire is characterized in that elastic blocks (11) are further symmetrically and fixedly connected inside the shell (1), a pressing plate (12) is fixedly connected to the top ends of the elastic blocks (11), and the pressing plate (12) is located at the top end of the lead wire body (7).

4. The furnace body lead of the diffusion furnace according to claim 1, wherein: the inside of casing (1) still symmetry rotation is connected with second leading wheel (13), and second leading wheel (13) are located the direction that is close to logical groove (9).

5. The furnace body lead of the diffusion furnace according to claim 1, wherein: one end of the rotating shaft (3) is fixedly connected with a rotating disc (14), and the outer wall of the rotating disc (14) is provided with an anti-slip groove.

6. The furnace body lead of the diffusion furnace according to claim 1, wherein: the middle part of the cover body (2) is provided with a mounting groove (15), and the cover body (2) is also symmetrically and fixedly connected with a convex block (16).