CN215868655U - Sealing device of automatic instrument - Google Patents
Sealing device of automatic instrument Download PDFInfo
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- CN215868655U CN215868655U CN202120997239.6U CN202120997239U CN215868655U CN 215868655 U CN215868655 U CN 215868655U CN 202120997239 U CN202120997239 U CN 202120997239U CN 215868655 U CN215868655 U CN 215868655U
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Abstract
The utility model relates to the technical field of instruments and discloses a sealing device of an automatic instrument, which comprises an instrument main body, wherein a display panel is arranged on one side of the instrument main body, a connecting pipe is arranged at the bottom of the instrument main body, the instrument main body is fixedly arranged in a sealing cover through the connecting pipe, an electric coil is fixedly arranged on the inner side of the connecting pipe, a plurality of fixing lugs are fixedly arranged on the inner side of the sealing cover, and the top surfaces of the fixing lugs are provided with first threaded holes. This kind of sealing device of automatic instrument, through setting up fixed pipe, the connecting pipe, the apron, screw hole one, screw and sealing washer, the connecting pipe is connected with fixed pipe with instrument main part fixed mounting in the inside of sealed cowling, the connecting wire of instrument main part is connected with outside equipment from connecting pipe and fixed pipe and through the round hole, the sealing washer is fixed between nut and screw hole two, the damage that a large amount of moisture contact instruments caused instrument component in liquid and the air that can splash when avoiding producing.
Description
Technical Field
The utility model relates to the technical field of instruments, in particular to a sealing device of an automatic instrument.
Background
The automatic instrument is composed of several automatic elements, and can be used for displaying, recording, measuring and controlling.
The existing automatic instrument is not provided with a sealing device, and in the production process, moisture in the air can damage elements inside the instrument, the existing automatic instrument is not provided with a fixing device, the instrument can not be effectively fixed when being installed, and the instrument is fixed by means of an external structure, so that the instrument is very inconvenient.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides a sealing device of an automatic instrument, which has the advantages of sealing operation, convenience in fixing and the like and solves the problems in the background art.
(II) technical scheme
In order to realize the purposes of sealing operation and convenient fixation, the utility model provides the following technical scheme: the utility model provides an automatic change sealing device of instrument, includes the instrument main part, and one side of instrument main part is provided with display panel, the bottom of instrument main part is provided with the connecting pipe, the instrument main part passes through the inside of connecting pipe fixed mounting at the sealed cowling, the inboard fixed mounting of connecting pipe has the electric coil, the inboard fixed mounting of sealed cowling has the fixed ear of a plurality of, the top surface of fixed ear set up screw hole one, screw hole one runs through to the bottom surface from the top surface of fixed ear, the top surface fixed mounting apron of fixed ear, apron top surface and the corresponding position set up screw hole two of screw hole one, screw hole one and screw hole two's inside while fixed mounting have the screw, the lower extreme radius of screw hole two is less than screw nut's radius, screw hole two's upper end radius is greater than screw nut's radius.
Preferably, the bottom fixed mounting of sealed cowling has the cooperation board, the bottom of sealed cowling and in the other fixed mounting of cooperation board have the fixed plate, one side fixed mounting of fixed plate has a plurality of locking bolt, the one end fixed mounting that locking bolt is close to the cooperation board has the top piece.
Preferably, a round hole is formed in the bottom of the sealing cover, and a fixing pipe is fixedly mounted at the bottom of the inner side of the sealing cover and at one end of the round hole.
Preferably, the outer side of the fixed pipe is provided with external threads, the inner side of the connecting pipe is provided with internal threads, and the fixed pipe is fixedly connected with the connecting pipe.
Preferably, a convex mirror is fixedly installed on one side of the sealing cover, and a sealing ring is movably sleeved on the outer side of the screw between the screw cap and the second threaded hole.
Preferably, one side of the matching plate is provided with a groove, and the mounting position of the locking bolt corresponds to the groove.
(III) advantageous effects
Compared with the prior art, the utility model has the following beneficial effects:
1. this kind of sealing device of automatic instrument, through setting up fixed pipe, the connecting pipe, the apron, screw hole one, screw hole two, screw and sealing washer, the connecting pipe is connected with fixed pipe with instrument main part fixed mounting in the inside of sealed cowling, instrument main part's connecting wire is connected with outside equipment from connecting pipe and fixed pipe and through the round hole, the electric wire passes the electric coil, the electric coil can reduce the clearance of sealed cowling and outside, then place the top surface at fixed ear with the apron, then cup joint the sealing washer in the outside of screw, then run through screw hole one and screw hole two simultaneously with the screw, with apron and fixed ear fixed connection, the sealing washer is fixed between nut and screw hole two, it is sealed with screw hole two, the damage that a large amount of moisture contact instruments caused instrument component in the liquid that can avoid splashing during production and the air.
2. This kind of sealing device of automatic instrument, through setting up cooperation board, fixed plate, locking bolt, top board and recess, cooperation board and fixed plate joint are in the both sides of fixed position, then with two locking bolt locking, make locking bolt remove to the direction of cooperation board, with the structure joint of fixed position between locking bolt and recess, get up instrument main part and sealed cowling monolithic stationary, can carry out quick fixed with instrument main part and sealed cowling.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an exploded view of the overall structure of the present invention;
FIG. 3 is a cross-sectional view of a connecting tube according to the present invention;
FIG. 4 is an exploded view of the cover plate structure of the present invention;
FIG. 5 is a schematic view of the internal structure of the working body of the present invention.
In the figure: 1. a meter main body; 2. a display panel; 3. a connecting pipe; 4. a fixed tube; 5. a fixing plate; 6. a topsheet; 7. locking the bolt; 8. a convex mirror; 9. a sealing cover; 10. fixing the ear; 11. a first threaded hole; 12. a second threaded hole; 13. a seal ring; 14. a screw; 15. a cover plate; 16. a mating plate; 17. an electric coil; 18. and (4) a groove.
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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a sealing device for an automatic instrument comprises an instrument body 1, a display panel 2 is disposed on one side of the instrument body 1, a connecting pipe 3 is disposed at the bottom of the instrument body 1, the instrument body 1 is fixedly mounted inside a sealing cover 9 through the connecting pipe 3, an electric coil 17 is fixedly mounted on the inner side of the connecting pipe 3, a plurality of fixing lugs 10 are fixedly mounted on the inner side of the sealing cover 9, a first threaded hole 11 is formed in the top surface of each fixing lug 10, the first threaded hole 11 penetrates through the top surface to the bottom surface of each fixing lug 10, a cover plate 15 is fixedly mounted on the top surface of each fixing lug 10, a second threaded hole 12 is formed in the top surface of the cover plate 15 and corresponds to the first threaded hole 11, a screw 14 is fixedly mounted in the first threaded hole 11 and the second threaded hole 12, the radius of the lower end of the second threaded hole 12 is smaller than the radius of the screw 14, and the radius of the upper end of the second threaded hole 12 is larger than the screw 14, the instrument body 1 is fixedly installed inside the sealing cover 9 through connection of the connecting pipe 3 and the fixing pipe 4, a connecting wire of the instrument body 1 is connected with external equipment through a round hole from the connecting pipe 3 and the fixing pipe 4, the wire penetrates through the electric coil 17, the electric coil 17 can reduce the gap between the sealing cover 9 and the outside, the cover plate 15 is placed on the top surface of the fixing lug 10, the screw 14 penetrates through the first threaded hole 11 and the second threaded hole 12 simultaneously, and the cover plate 15 is fixedly connected with the fixing lug 10.
As an optimized scheme of the utility model, a matching plate 16 is fixedly installed at the bottom of a sealing cover 9, a fixing plate 5 is fixedly installed at the bottom of the sealing cover 9 and beside the matching plate 16, a plurality of locking bolts 7 are fixedly installed at one side of the fixing plate 5, a top plate 6 is fixedly installed at one end, close to the matching plate 16, of each locking bolt 7, the matching plate 16 and the fixing plate 5 are clamped at two sides of a fixed position, then the two locking bolts 7 are locked, the locking bolts 7 move towards the direction of the matching plate 16, a structure of the fixed position is clamped between the locking bolts 7 and a groove 18, and the instrument main body 1 and the sealing cover 9 are integrally fixed.
As an optimized scheme of the present invention, a circular hole is formed at the bottom of the sealing cover 9, a fixing tube 4 is fixedly installed at the bottom of the inner side of the sealing cover 9 and at one end of the circular hole, and an electric wire connecting the meter main body 1 itself with an external device can extend out from the bottom of the sealing cover 9 through the connecting tube 3, the fixing tube 4 and the circular hole and be connected with the external device.
As an optimized scheme of the present invention, an external thread is provided on the outer side of the fixed tube 4, an internal thread is provided on the inner side of the connection tube 3, the fixed tube 4 is fixedly connected to the connection tube 3, and the fixed tube 4 and the connection tube 3 can be fixedly connected through the external thread and the internal thread, so that the meter main body 1 is fixedly installed inside the sealing cover 9.
As an optimized scheme of the utility model, a convex mirror 8 is fixedly arranged on one side of a sealing cover 9, a sealing ring 13 is movably sleeved on the outer side of a screw 14 and between a nut and a second threaded hole 12, and the sealing ring 13 is fixed between the nut and the second threaded hole 12 to seal the second threaded hole 12.
As an optimized proposal of the utility model, one side of the matching plate 16 is provided with a groove 18, the mounting position of the locking bolt 7 corresponds to the groove 18, and the locking bolt 7 moves towards the groove 18 when being tightened, so that the structure with a fixed position is fixed between the groove 18 and the top plate 6 at the top of the locking bolt 7.
The working principle is as follows: when the utility model is used, the instrument body 1 can be fixedly arranged inside the sealing cover 9 through the connection of the connecting pipe 3 and the fixing pipe 4, the connecting wire of the instrument body 1 is connected with an external device from the connecting pipe 3 and the fixing pipe 4 through a round hole, the wire passes through the electric coil 17, and the electric coil 17 can reduce the gap between the sealing cover 9 and the outside.
Then place apron 15 at the top surface of fixed ear 10, then cup joint sealing washer 13 in the outside of screw 14, then run through screw hole one 11 and screw hole two 12 with screw 14 simultaneously, with apron 15 and fixed ear 10 fixed connection, sealing washer 13 is fixed between nut and screw hole two 12, seals screw hole two 12, can avoid the damage that liquid that splashes during production and a large amount of moisture contact instrument in the air caused instrument component.
When the utility model is fixed, the matching plate 16 and the fixed plate 5 can be clamped at two sides of the fixed position, then the two locking bolts 7 are locked, the locking bolts 7 move towards the direction of the matching plate 16, the structure at the fixed position is clamped between the locking bolts 7 and the groove 18, the instrument main body 1 and the sealing cover 9 are integrally fixed, and the instrument main body 1 and the sealing cover 9 can be quickly fixed.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A sealing device of an automatic instrument comprises an instrument main body (1), wherein a display panel (2) is arranged on one side of the instrument main body (1);
the method is characterized in that:
the bottom of instrument main part (1) is provided with connecting pipe (3), instrument main part (1) is through connecting pipe (3) fixed mounting in the inside of sealed cowling (9), the inboard fixed mounting of connecting pipe (3) has electric coil (17), the inboard fixed mounting of sealed cowling (9) has a plurality of fixed ear (10), the top surface of fixed ear (10) is seted up screw hole one (11), screw hole one (11) runs through to the bottom surface from the top surface of fixed ear (10), the top surface fixed mounting apron (15) of fixed ear (10), apron (15) top surface and the corresponding position of screw hole one (11) are seted up screw hole two (12), screw hole one (11) and the inside fixed mounting of screw hole two (12) have screw (14) simultaneously, the lower extreme radius of screw hole two (12) is less than the radius of screw (14) nut, the radius of the upper end of the second threaded hole (12) is larger than that of the nut of the screw (14).
2. The sealing device of an automated meter according to claim 1, wherein: the bottom fixed mounting of sealed cowling (9) has cooperation board (16), the bottom of sealed cowling (9) and in cooperation board (16) other fixed mounting have fixed plate (5), one side fixed mounting of fixed plate (5) has a plurality of locking bolt (7), the one end fixed mounting that locking bolt (7) are close to cooperation board (16) has top piece (6).
3. The sealing device of an automated meter according to claim 1, wherein: the bottom of the sealing cover (9) is provided with a round hole, and the bottom of the inner side of the sealing cover (9) is fixedly provided with a fixed pipe (4) at one end of the round hole.
4. The sealing device of an automated meter according to claim 3, wherein: the outer side of the fixed pipe (4) is provided with external threads, the inner side of the connecting pipe (3) is provided with internal threads, and the fixed pipe (4) is fixedly connected with the connecting pipe (3).
5. The sealing device of an automated meter according to claim 1, wherein: one side of the sealing cover (9) is fixedly provided with a convex mirror (8), and the outer side of the screw (14) is movably sleeved with a sealing ring (13) between the screw cap and the second threaded hole (12).
6. The sealing device of an automated meter according to claim 2, wherein: one side of the matching plate (16) is provided with a groove (18), and the mounting position of the locking bolt (7) corresponds to the groove (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120997239.6U CN215868655U (en) | 2021-05-11 | 2021-05-11 | Sealing device of automatic instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120997239.6U CN215868655U (en) | 2021-05-11 | 2021-05-11 | Sealing device of automatic instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215868655U true CN215868655U (en) | 2022-02-18 |
Family
ID=80315953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120997239.6U Active CN215868655U (en) | 2021-05-11 | 2021-05-11 | Sealing device of automatic instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215868655U (en) |
-
2021
- 2021-05-11 CN CN202120997239.6U patent/CN215868655U/en active Active
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