CN209841232U - Casing structure of distributed optical fiber temperature measurement host - Google Patents
Casing structure of distributed optical fiber temperature measurement host Download PDFInfo
- Publication number
- CN209841232U CN209841232U CN201920482788.2U CN201920482788U CN209841232U CN 209841232 U CN209841232 U CN 209841232U CN 201920482788 U CN201920482788 U CN 201920482788U CN 209841232 U CN209841232 U CN 209841232U
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- Prior art keywords
- drawer
- protective shell
- wall
- temperature measurement
- fan
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Abstract
The utility model discloses a shell structure of distributing type optic fibre temperature measurement host computer, including protecting sheathing, drawer, slide rail, exhaust tube, rubber piston, threaded rod, sucking disc, fixation nut, fixed strip, fixed plate, fan, thread bush, first filter screen, drier layer, gomphosis groove, pad foot, second filter screen and fresh air inlet tank. The utility model has reasonable structure, the drawer can be conveniently drawn out from the protective shell through the matching action of the protective shell, the drawer and the slide rail, the electric element in the drawer can conveniently enter the external space, meanwhile, the connection and the spacing between the drawer and the protective shell can be carried out through the connecting structure, and the protective shell is separated from the protective shell when the connection is avoided; can effectually blow for the inside electric elements of drawer through heat radiation structure's setting, the wind that blows out filters through two first filter screens, carries out getting rid of dust, avoids during the dust gets into electric elements, can carry out drying process to blowing through the drier layer simultaneously.
Description
Technical Field
The utility model relates to a shell structure specifically is a shell structure of distributing type optic fibre temperature measurement host computer belongs to shell structure application technical field.
Background
The distributed optical fiber temperature measurement host can realize distributed real-time measurement of temperature in a large space range through the distributed optical fiber line type temperature-sensing fire detector and the temperature-sensing detection optical cable; the host computer measures the temperature of the monitoring site, processes and analyzes the data of the monitoring site, judges and sends out corresponding sound and light alarm signals according to the setting of a user, and transmits the alarm information to the alarm controller.
The shell structure of the host machine generally comprises two shells, and the two shells are connected and fixed through bolts or screws; when the internal elements of the host are damaged, the shell is generally separated manually, the operation process is complicated, and maintenance time can be wasted; generally, a heat dissipation fan is disposed in a main unit, but when the fan blows air or sucks air to components in the main unit, external dust or moisture may enter the inside of the housing, which may damage the components. Therefore, a casing structure of a distributed optical fiber temperature measurement host is provided to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a distributed optical fiber temperature measurement host machine's shell structure for solving above-mentioned problem.
The utility model discloses a technical scheme realizes above-mentioned purpose, a distributed optical fiber temperature measurement host computer's casing structure, including protecting sheathing, drawer, connection structure, heat radiation structure and rigid coupling at the fixed plate of drawer one side, the outer wall of drawer passes through the inner wall sliding connection of slide rail and protecting sheathing;
the number of the connecting structures is two, each connecting structure comprises an air suction cylinder fixedly mounted in the suction hopper, a fixing nut fixedly connected to one end of the air suction cylinder and a sucking disc fixedly communicated with the other end of the air suction cylinder, the sucking discs are tightly contacted with the inner wall of the protective shell, the fixing nut is fixedly connected with the fixing plate in an embedded mode, a rubber piston is connected to the inner portion of the air suction cylinder in a matched mode, one side of the rubber piston is rotatably connected with a threaded rod, the threaded rod is in threaded connection with the inner ring of the fixing nut, and a fixing strip is fixedly connected to the tail;
the heat radiation structure comprises a threaded cover and a fan which is embedded and arranged on one side of the protective shell, the threaded cover is in threaded connection with the outer wall of the fan, a first filter screen is fixedly embedded on one side of the fan and one side of the threaded cover, a drying agent layer is arranged inside the threaded cover, and an air inlet groove is formed in one side of the drawer.
Preferably, the middle part of the fixing plate is provided with a tabling groove which is of a rectangular structure.
Preferably, the bottom of the protective shell is provided with a through groove, and the inside of the through groove is fixedly embedded and connected with a second filter screen.
Preferably, four foot pads are fixedly mounted at the bottom of the protective shell and distributed in a rectangular array.
Preferably, a reinforcing rib plate is fixedly installed between the outer wall of the fan and the inner wall of the protective shell, and the reinforcing rib plate is of a triangular structure.
Preferably, the outer wall of one side of the fan and the inner wall of one side of the threaded cover are respectively provided with an external thread and an internal thread.
The utility model has the advantages that:
1. according to the shell structure of the distributed optical fiber temperature measurement host machine, the drawer can be conveniently drawn out of the protective shell through the matching effect of the protective shell, the drawer and the sliding rail, electrical elements in the drawer can conveniently enter an external space, and the drawer is convenient to maintain;
2. this casing structure of distributing type optic fibre temperature measurement host computer can effectually be bloied for the inside electric elements of drawer through heat radiation structure's setting, the wind that blows off filters through two first filter screens, carry out getting rid of dust, avoid during the dust gets into electric elements, can carry out drying process to blowing through the drier layer simultaneously, avoid moisture overweight, and cause the damage to electric elements, be connected through the screw thread between screw thread cover and the fan, be convenient for separate, the change on the drier layer of being convenient for and the cleanness of first filter screen.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side view of the protective casing and the drawer of the present invention;
FIG. 3 is a schematic diagram of the fixing plate structure of the present invention;
fig. 4 is a schematic view of the bottom structure of the protective housing of the present invention.
In the figure: 1. the device comprises a protective shell, 2, a drawer, 3, a slide rail, 4, an air extraction cylinder, 5, a rubber piston, 6, a threaded rod, 7, a sucker, 8, a fixing nut, 9, a fixing strip, 10, a fixing plate, 11, a fan, 12, a threaded cover, 13, a first filter screen, 14, a drying agent layer, 15, an embedded groove, 16, a pad foot, 17, a second filter screen, 18 and an air inlet groove.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those 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 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.
Referring to fig. 1-4, a casing structure of a distributed optical fiber temperature measurement host includes a protective casing 1, a drawer 2, a connection structure, a heat dissipation structure, and a fixing plate 10 fixedly connected to one side of the drawer 2, wherein an outer wall of the drawer 2 is slidably connected to an inner wall of the protective casing 1 through a slide rail 3, and the slide rail 3 realizes drawing out and pushing in of the drawer 2 from the interior of the protective casing 1;
the number of the connecting structures is two, each connecting structure comprises an air suction cylinder 4 fixedly installed inside the drawer 2, a fixing nut 8 fixedly connected to one end of the air suction cylinder 4 and a sucking disc 7 fixedly communicated with the other end of the air suction cylinder 4, the sucking disc 7 is tightly contacted with the inner wall of the protective shell 1, the fixing nut 8 is fixedly connected with a fixing plate 10 in an embedded mode, a rubber piston 5 is connected inside the air suction cylinder 4 in a matched mode, a threaded rod 6 is rotatably connected to one side of the rubber piston 5, the threaded rod 6 is in threaded connection with the inner ring of the fixing nut 8, a fixing strip 9 is fixedly connected to the tail end of the threaded rod 6, the air pressure in the sucking disc 7 can be changed by driving the rubber piston 5 to move, and the protective shell 1 and the drawer 2 are;
the heat radiation structure includes that screw thread cover 12 and gomphosis install fan 11 in protecting sheathing 1 one side, the outer wall threaded connection of screw thread cover 12 and fan 11, one side of fan 11 and one side of screw thread cover 12 all fixed gomphosis have first filter screen 13, the inside drier layer 14 that is provided with of screw thread cover 12, drier layer 14 is dried for the gas that passes through, and drier layer 14 comprises the silica gel drier, open one side of drawer 2 has air inlet tank 18.
The middle part of the fixed plate 10 is provided with an embedding groove 15, the embedding groove 15 is of a rectangular structure, and the embedding groove 15 is used for installing a display screen of a host; a through groove is formed in the bottom of the protective shell 1, a second filter screen 17 is fixedly connected in an embedded mode in the through groove, and dust in external air is reduced by the second filter screen 17; four foot pads 16 are fixedly arranged at the bottom of the protective shell 1, the four foot pads 16 are distributed in a rectangular array, and the foot pads 16 support the bottom of the protective shell 1; a reinforcing rib plate is fixedly arranged between the outer wall of the fan 11 and the inner wall of the protective shell 1, the reinforcing rib plate is of a triangular structure, and the reinforcing rib plate is used for reinforcing the connection between the fan 11 and the protective shell 1; and the outer wall of one side of the fan 11 and the inner wall of one side of the threaded cover 12 are respectively provided with an external thread and an internal thread, so that the threaded connection between the fan 11 and the threaded cover 12 is realized.
When the utility model is used, the electric elements appearing in the application are externally connected with a communication power supply and a control switch when in use, the drawer 2 is pulled through the slide rail 3, so that the drawer 2 and the protective shell 1 can move and can be drawn out and pushed, when in pushing, the sucker 7 tightly presses against the inner wall of the protective shell 1, then the threaded rod 6 is rotated through the fixing strip 9, the threaded rod 6 and the fixing nut 8 rotate relatively, so that the threaded rod 6 drives the rubber piston 5 to move, the rubber piston 5 is pulled in the air suction tube 4, negative pressure is realized, the sucker 7 is more tightly adsorbed on the inner wall of the protective shell 1, and the protective shell 1 is connected with the drawer 2;
when the drawer 2 is drawn out, the fixing strip 9 can be rotated, the threaded rod 6 and the fixing nut 8 can be relatively rotated, the rubber piston 5 moves towards one end, close to the sucker 7, of the air suction cylinder 4 until the rubber piston 5 is contacted with the inner wall of the air suction cylinder 4, then the fixing plate 10 is pulled to drive the drawer 2 to move, and the drawer 2 is drawn out of the protective shell 1, so that the maintenance of electrical elements on the drawer 2 is facilitated;
when the host is used, the fan 11 is started, the fan 11 blows air, enters the drawer 2 through the air inlet groove 18, leaves the second filter screen 17 to dissipate heat, removes dust through the two first filter screens 13 at the air inlet part of the fan 11 to prevent the dust from entering the electrical element, and can dry the air through the desiccant layer 14 to prevent the damage to the electrical element due to over-heavy moisture;
when the drying agent layer 14 is replaced and the first filter 13 is cleaned, the screw cap 12 is rotated to separate the screw cap 12 from the fan 11, the first filter 13 is cleaned and the drying agent layer 14 is pulled out, the screw cap 12 is filled with silica gel drying agent to form the drying agent layer 14, and the screw cap 12 is screwed onto the fan 11 to be screwed.
The fan 11 is a CF172 fan manufactured by the kinson electrical technology ltd, wenzhou, and its associated power supply and circuitry.
It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented 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.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (6)
1. The utility model provides a casing structure of distributing type optic fibre temperature measurement host computer which characterized in that: the heat dissipation device comprises a protective shell (1), a drawer (2), a connecting structure, a heat dissipation structure and a fixing plate (10) fixedly connected to one side of the drawer (2), wherein the outer wall of the drawer (2) is in sliding connection with the inner wall of the protective shell (1) through a sliding rail (3);
the device comprises a suction pipe (4) fixedly arranged in a suction hopper (2), a fixing nut (8) fixedly connected to one end of the suction pipe (4) and a sucker (7) fixedly communicated with the other end of the suction pipe (4), wherein the sucker (7) is tightly contacted with the inner wall of a protective shell (1), the fixing nut (8) is fixedly embedded and connected with a fixing plate (10), a rubber piston (5) is connected in the suction pipe (4) in a matched manner, one side of the rubber piston (5) is rotatably connected with a threaded rod (6), the threaded rod (6) is in threaded connection with the inner ring of the fixing nut (8), and a fixing strip (9) is fixedly connected to the tail end of the threaded rod (6);
the heat radiation structure comprises a threaded cover (12) and a fan (11) which is embedded and installed on one side of the protective shell (1), wherein the threaded cover (12) is in threaded connection with the outer wall of the fan (11), a first filter screen (13) is fixedly embedded on one side of the fan (11) and one side of the threaded cover (12), a drying agent layer (14) is arranged inside the threaded cover (12), and an air inlet groove (18) is formed in one side of the drawer (2).
2. The enclosure structure of the distributed optical fiber temperature measurement host machine according to claim 1, characterized in that: the middle part of the fixed plate (10) is provided with an embedded groove (15), and the embedded groove (15) is of a rectangular structure.
3. The enclosure structure of the distributed optical fiber temperature measurement host machine according to claim 1, characterized in that: the bottom of the protective shell (1) is provided with a through groove, and a second filter screen (17) is fixedly embedded and connected inside the through groove.
4. The enclosure structure of the distributed optical fiber temperature measurement host machine according to claim 1, characterized in that: the bottom of the protective shell (1) is fixedly provided with four foot pads (16), and the four foot pads (16) are distributed in a rectangular array.
5. The enclosure structure of the distributed optical fiber temperature measurement host machine according to claim 1, characterized in that: and a reinforcing rib plate is fixedly arranged between the outer wall of the fan (11) and the inner wall of the protective shell (1), and the reinforcing rib plate is of a triangular structure.
6. The enclosure structure of the distributed optical fiber temperature measurement host machine according to claim 1, characterized in that: and the outer wall of one side of the fan (11) and the inner wall of one side of the threaded cover (12) are respectively provided with an external thread and an internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920482788.2U CN209841232U (en) | 2019-04-10 | 2019-04-10 | Casing structure of distributed optical fiber temperature measurement host |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920482788.2U CN209841232U (en) | 2019-04-10 | 2019-04-10 | Casing structure of distributed optical fiber temperature measurement host |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209841232U true CN209841232U (en) | 2019-12-24 |
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ID=68910865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920482788.2U Expired - Fee Related CN209841232U (en) | 2019-04-10 | 2019-04-10 | Casing structure of distributed optical fiber temperature measurement host |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209841232U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114018431A (en) * | 2021-11-09 | 2022-02-08 | 江苏工程职业技术学院 | Multichannel distributed optical fiber temperature detection device |
-
2019
- 2019-04-10 CN CN201920482788.2U patent/CN209841232U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114018431A (en) * | 2021-11-09 | 2022-02-08 | 江苏工程职业技术学院 | Multichannel distributed optical fiber temperature detection device |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191224 Termination date: 20210410 |