CN214011147U - Novel back door opening device of gas chromatograph - Google Patents
Novel back door opening device of gas chromatograph Download PDFInfo
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- CN214011147U CN214011147U CN202023122337.XU CN202023122337U CN214011147U CN 214011147 U CN214011147 U CN 214011147U CN 202023122337 U CN202023122337 U CN 202023122337U CN 214011147 U CN214011147 U CN 214011147U
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Abstract
The utility model discloses a novel back door opener of a gas chromatograph, which comprises a machine body and fan blades, wherein an access hole is formed in the machine body, and a door plate is arranged on one side of the access hole; and a bolt is connected between the door plate and the machine body. This novel back door opener of gas chromatograph is provided with viewing aperture and sight glass, insert the inside first fixed slot of first fixed plate with one side of sight glass, insert the opposite side of sight glass in the inside first fixed slot of second fixed plate after that, the second connecting block at second fixed plate both ends can insert the spread groove this moment, and can dock with first connecting block, can dock the second fixed slot after first connecting block docks with the second connecting block, insert the fixed block in the second fixed slot this moment, thereby can fix first fixed plate and second fixed plate, first fixed plate, can fix the sight glass after the second fixed plate is fixed, just so can be through the inside condition of sight glass and viewing aperture.
Description
Technical Field
The utility model relates to a chromatograph technical field specifically is a novel back door opener of gas chromatograph.
Background
The chromatograph is developing towards the direction of micro size, high flux, multifunction and the like, although the market share of the capillary electrophoresis is not large, the capillary electrophoresis is widely applied to the fields of proteomics, metabonomics, traditional Chinese medicine fingerprint and the like, so that the future application of the chromatograph is wider, the market scale is continuously expanded, and the chromatograph becomes a point which cannot be ignored in the development of the industry.
Although the novel back door opener of gas chromatograph on the existing market is very many in kind and quantity, the novel back door opener of the most gas chromatograph does not have the inside condition of organism of looking over, is not convenient for to the organism heat dissipation, and the leakproofness is poor, therefore urgent need on the market can improve the technique of the novel back door opener structure of gas chromatograph, perfect this equipment.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a novel back door opener of gas chromatograph to solve the novel back door opener of gas chromatograph on the existing market that above-mentioned background art provided and do not have and look over the inside condition of organism, be not convenient for to the organism heat dissipation, the poor problem of leakproofness.
In order to achieve the above object, the utility model provides a following technical scheme: a novel back door opening device of a gas chromatograph comprises a machine body and fan blades, wherein an access hole is formed in the machine body, and a door plate is arranged on one side of the access hole;
a bolt is connected between the door plate and the machine body, an observation port is formed in the door plate, a first fixing plate is fixed on one side of the door plate close to the observation port, a second fixing plate is fixed on one side of the door plate close to the first fixing plate, first fixing grooves are formed in the first fixing plate and the second fixing plate respectively, an observation mirror is embedded in the first fixing groove close to the observation port, a connecting groove is formed in the first fixing plate, a first connecting block is connected to one side of the connecting groove close to the second fixing plate, a second connecting block is connected to one side of the first fixing plate close to the connecting groove, second fixing grooves are formed in the first connecting block and the second connecting block respectively, and a fixing block is embedded in the second fixing groove;
one side of the door plate is connected with a connecting plate, a sealing groove is formed in the machine body close to the connecting plate, and a sealing gasket is connected in the sealing groove close to the connecting plate;
the door plate is internally provided with a heat dissipation opening, one side of the heat dissipation opening is connected with a dust screen, a motor is installed on one side of the inner wall of the door plate close to the heat dissipation opening, and the fan blades are connected to one side of the motor.
Preferably, the vertical section of the observation port is slightly smaller than that of the observation mirror, and the observation mirror is made of transparent glass.
Preferably, the first connecting block and the second connecting block are in a dovetail shape, the second connecting block is in sliding connection with the connecting groove, and the sum of the sizes of the first connecting block and the second connecting block is matched with the size of the connecting groove.
Preferably, the sum of the sizes of the second fixing grooves is the same as the size of the fixing block, and the second fixing grooves and the fixing block form sliding connection.
Preferably, sliding connection is formed between the connecting plate and the sealing groove, the distance between the connecting plate and the sealing groove is equal to the thickness of the sealing gasket, and the sealing gasket is made of rubber.
Preferably, the dustproof net takes the activated carbon as a base material, and the vertical section of the dustproof net is slightly larger than that of the heat dissipation opening.
Compared with the prior art, the beneficial effects of the utility model are that: this novel back door opener of gas chromatograph:
1. the observation mirror is provided with an observation port and an observation mirror, the observation mirror is pulled to be in butt joint with the observation port, one side of the observation mirror is inserted into a first fixing groove in a first fixing plate, the other side of the observation mirror is inserted into a first fixing groove in a second fixing plate, second connecting blocks at two ends of the second fixing plate are inserted into connecting grooves and can be in butt joint with first connecting blocks, the second fixing grooves can be in butt joint after the first connecting blocks are in butt joint with the second connecting blocks, the fixing blocks are inserted into the second fixing grooves at the moment, so that the first fixing plate and the second fixing plate can be fixed, and the observation mirror can be fixed after the first fixing plate and the second fixing plate are fixed, so that the conditions in the observation mirror and the observation port can be observed;
2. the sealing device is provided with a connecting plate, a sealing groove and a sealing gasket, the connecting plate is driven to be inserted into the sealing groove by pulling the door plate, the connecting plate can extrude the sealing gasket, and the sealing gasket is made of rubber and can fill a gap between the connecting plate and the sealing groove by the characteristics of the sealing gasket, so that the sealing is facilitated;
3. the motor and the fan blades are arranged, the motor is started, the fan blades can be driven to rotate when the motor works, the fan blades can radiate heat inside the machine body, at the moment, the tail of the motor faces the heat radiating opening, and therefore trace heat generated by the motor can be discharged through the heat radiating opening, and the heat radiating effect is convenient to improve.
Drawings
FIG. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic side view of the sectional structure of the door panel of the present invention;
fig. 4 is an enlarged schematic view of part a of the present invention.
In the figure: 1. a body; 2. an access hole; 3. a door panel; 4. a bolt; 5. a viewing port; 6. a first fixing plate; 7. a second fixing plate; 8. a first fixing groove; 9. an observation mirror; 10. a first connection block; 11. a second connecting block; 12. connecting grooves; 13. a second fixing groove; 14. a fixed block; 15. a connecting plate; 16. a sealing groove; 17. a gasket; 18. a heat dissipation port; 19. a dust screen; 20. a motor; 21. a fan blade.
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.
Referring to fig. 1-4, the present invention provides a technical solution: a novel back door opener of a gas chromatograph comprises a machine body 1, an access hole 2, a door plate 3, a bolt 4, an observation hole 5, a first fixing plate 6, a second fixing plate 7, a first fixing groove 8, an observation mirror 9, a first connecting block 10, a second connecting block 11, a connecting groove 12, a second fixing groove 13, a fixing block 14, a connecting plate 15, a sealing groove 16, a sealing gasket 17, a heat dissipation hole 18, a dust screen 19, a motor 20 and fan blades 21, wherein the access hole 2 is formed in the machine body 1, and the door plate 3 is arranged on one side of the access hole 2;
the bolt 4 is connected between the door panel 3 and the machine body 1, the door panel 3 is internally provided with an observation port 5, the vertical section of the observation port 5 is slightly smaller than that of the observation mirror 9, the observation mirror 9 is made of transparent glass, when the observation mirror 9 is fixed, the observation mirror 9 and the observation port 5 can pass through the conditions inside the observation mirror 9 and the observation port 5, one side of the door panel 3 close to the observation port 5 is fixed with a first fixing plate 6, one side of the door panel 3 close to the first fixing plate 6 is fixed with a second fixing plate 7, the first fixing plate 6 and the second fixing plate 7 are both internally provided with a first fixing groove 8, the observation mirror 9 is embedded inside the first fixing groove 8 close to the observation port 5, the first fixing plate 6 is internally provided with a connecting groove 12, one side of the connecting groove 12 close to the second fixing plate 7 is connected with a first connecting block 10, and the first connecting block 10 and the second connecting block 11 are both in a dovetail shape, and the second connecting block 11 and the connecting groove 12 form a sliding connection, and the sum of the sizes of the first connecting block 10 and the second connecting block 11 is matched with the size of the connecting groove 12, after the second connecting blocks 11 at both ends of the second fixing plate 7 are inserted into the connecting groove 12, the first connecting block 10 and the second connecting block 11 are butted, one side of the first fixing plate 6 close to the connecting groove 12 is connected with the second connecting block 11, the first connecting block 10 and the second connecting block 11 are both provided with a second fixing groove 13, the sum of the sizes of the second fixing grooves 13 is the same as the size of the fixing block 14, and the sliding connection is formed between the second fixing groove 13 and the fixing block 14, when the first connecting block 10 and the second connecting block 11 are butted, the second fixing groove 13 is butted, at this time, the fixing block 14 is inserted into the second fixing groove 13, so that the first fixing plate 6 and the second fixing plate 7 are fixed, a fixed block 14 is embedded in the second fixed groove 13;
one side of the door panel 3 is connected with a connecting plate 15, the connecting plate 15 is in sliding connection with a sealing groove 16, the distance between the connecting plate 15 and the sealing groove 16 is equal to the thickness of a sealing gasket 17, the sealing gasket 17 is made of rubber, the door panel 3 is pulled to drive the connecting plate 15 to be inserted into the sealing groove 16, the connecting plate 15 extrudes the sealing gasket 17, the sealing gasket 17 is made of rubber, gaps between the connecting plate 15 and the sealing groove 16 can be filled through the self characteristics, a sealing groove 16 is formed in the machine body 1 close to the connecting plate 15, and the sealing groove 16 close to the connecting plate 15 is internally connected with the sealing gasket 17;
the door plate 3 is internally provided with a heat dissipation port 18, one side of the heat dissipation port 18 is connected with a dust screen 19, the dust screen 19 takes activated carbon as a base material, the vertical section of the dust screen 19 is slightly larger than that of the heat dissipation port 18, the dust screen 19 can isolate external dust from entering the machine body 1 through the heat dissipation port 18, the tail of the motor 20 faces the heat dissipation port 18, so that trace heat generated by the motor 20 can be discharged through the heat dissipation port 18, the motor 20 is installed on one side of the inner wall of the door plate 3 close to the heat dissipation port 18, and the fan blades 21 are connected on one side of the motor 20.
The working principle is as follows: when the novel back door opening device of the gas chromatograph is used, firstly, the observation mirror 9 is pulled to be in butt joint with the observation port 5, one side of the observation mirror 9 is inserted into the first fixing groove 8 in the first fixing plate 6, then, the other side of the observation mirror 9 is inserted into the first fixing groove 8 in the second fixing plate 7, at the moment, the second connecting blocks 11 at two ends of the second fixing plate 7 are inserted into the connecting grooves 12 and are in butt joint with the first connecting blocks 10, when the first connecting blocks 10 are in butt joint with the second connecting blocks 11, the second fixing grooves 13 are in butt joint, at the moment, the fixing blocks 14 are inserted into the second fixing grooves 13, so that the first fixing plate 6 and the second fixing plate 7 are fixed, the observation mirror 9 is fixed after the first fixing plate 6 and the second fixing plate 7 are fixed, the condition in the observation mirror 9 and the observation port 5 can be passed, and then the bolt 4 is rotated if the inside the machine body 1 is damaged, the door plate 3 is loosened and opened for maintenance, the condition of the inside can be known at any time, then the door plate 3 is pulled to drive the connecting plate 15 to be inserted into the sealing groove 16, the connecting plate 15 can extrude the sealing gasket 17, the sealing gasket 17 is made of rubber and can fill a gap between the connecting plate 15 and the sealing groove 16 through the characteristics of the rubber material, finally the motor 20 is started, the motor 20 can drive the fan blades 21 to rotate when working, the fan blades 21 can radiate the inside of the machine body 1, at the moment, the tail part of the motor 20 faces the heat radiating port 18, so that the micro heat generated by the motor 20 can be discharged through the heat radiating port 18, the dustproof net 19 can isolate the outside dust to enter the inside of the machine body 1 through the heat radiating port 18, and the content which is not described in detail in the description belongs to the prior art known by professional technicians in the field.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a novel back door opener of gas chromatograph, includes organism (1) and flabellum (21), its characterized in that: an access hole (2) is formed in the machine body (1), and a door panel (3) is arranged on one side of the access hole (2);
a bolt (4) is connected between the door plate (3) and the machine body (1), an observation port (5) is arranged in the door plate (3), a first fixing plate (6) is fixed on one side of the door plate (3) close to the observation port (5), a second fixing plate (7) is fixed on one side of the door plate (3) close to the first fixing plate (6), first fixing grooves (8) are respectively arranged in the first fixing plate (6) and the second fixing plate (7), an observation mirror (9) is embedded in the first fixing grooves (8) close to the observation port (5), a connecting groove (12) is arranged in the first fixing plate (6), a first connecting block (10) is connected on one side of the connecting groove (12) close to the second fixing plate (7), a second connecting block (11) is connected on one side of the first fixing plate (6) close to the connecting groove (12), second fixing grooves (13) are formed in the first connecting block (10) and the second connecting block (11), and fixing blocks (14) are embedded in the second fixing grooves (13);
one side of the door panel (3) is connected with a connecting plate (15), a sealing groove (16) is formed in the machine body (1) close to the connecting plate (15), and a sealing gasket (17) is connected in the sealing groove (16) close to the connecting plate (15);
door plant (3) inside radiator vent (18) of having seted up, radiator vent (18) one side is connected with dust screen (19), is close to radiator vent (18) motor (20) are installed to door plant (3) inner wall one side, fan blade (21) are connected in motor (20) one side.
2. The novel back door opener of a gas chromatograph according to claim 1, characterized in that: the vertical section of the observation port (5) is slightly smaller than that of the observation mirror (9), and the observation mirror (9) is made of transparent glass.
3. The novel back door opener of a gas chromatograph according to claim 1, characterized in that: the first connecting block (10) and the second connecting block (11) are in dovetail shapes, the second connecting block (11) is in sliding connection with the connecting groove (12), and the sum of the sizes of the first connecting block (10) and the second connecting block (11) is matched with the size of the connecting groove (12).
4. The novel back door opener of a gas chromatograph according to claim 1, characterized in that: the sum of the sizes of the second fixing grooves (13) is the same as that of the fixing blocks (14), and the second fixing grooves (13) are in sliding connection with the fixing blocks (14).
5. The novel back door opener of a gas chromatograph according to claim 1, characterized in that: constitute sliding connection between connecting plate (15) and seal groove (16), and the interval between connecting plate (15) and seal groove (16) equals the thickness of sealed pad (17) to sealed pad (17) are the rubber material.
6. The novel back door opener of a gas chromatograph according to claim 1, characterized in that: the dustproof net (19) takes activated carbon as a base material, and the vertical section of the dustproof net (19) is slightly larger than that of the heat dissipation opening (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023122337.XU CN214011147U (en) | 2020-12-23 | 2020-12-23 | Novel back door opening device of gas chromatograph |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023122337.XU CN214011147U (en) | 2020-12-23 | 2020-12-23 | Novel back door opening device of gas chromatograph |
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| Publication Number | Publication Date |
|---|---|
| CN214011147U true CN214011147U (en) | 2021-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023122337.XU Active CN214011147U (en) | 2020-12-23 | 2020-12-23 | Novel back door opening device of gas chromatograph |
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| CN (1) | CN214011147U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114520933A (en) * | 2022-04-21 | 2022-05-20 | 广东信通通信有限公司 | Power line carrier switch with prevent grey structure |
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2020
- 2020-12-23 CN CN202023122337.XU patent/CN214011147U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114520933A (en) * | 2022-04-21 | 2022-05-20 | 广东信通通信有限公司 | Power line carrier switch with prevent grey structure |
| CN114520933B (en) * | 2022-04-21 | 2022-07-22 | 广东信通通信有限公司 | Power line carrier switch with prevent grey structure |
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