CN217213517U - Digital display temperature controller - Google Patents

Abstract

The utility model provides a digital display temperature controller. The digital display temperature controller comprises a shell arranged on the digital display temperature controller body; the shielding plate is hinged to the top of the machine shell, and the outer wall of one side of the shielding plate is in contact with the outer wall of one side of the machine shell; the motor is fixedly arranged on the top of the shell; the stabilizing frame is fixedly arranged on the inner wall of the top of the shell; the support shaft is rotatably arranged at the top of the shell, penetrates through the stable frame and is rotatably connected with the stable frame, and the top end of the support shaft is fixedly connected with an output shaft of the motor. The utility model provides a digital display temperature controller has one kind and can effectively filters steam, dust etc. in the outside air, and filters and filter and change convenience, simple, wholly to the better advantage of the protective effect of instrument.

Description

Digital display temperature controller

Technical Field

The utility model relates to a temperature monitoring equipment technical field especially relates to a digital display temperature controller.

Background

The digital display temperature controller is an electronic machine for environment detection, also called as a digital display temperature and humidity controller, one path of temperature control and one path of humidity control can carry out real-time precise monitoring on the temperature and the humidity of a detected environment, so that the environmental temperature and the humidity indexes meet the working requirements, and can effectively prevent condensation.

However, in the existing digital display temperature controller, when in actual use, the existing digital display temperature controller generally needs to be operated for a long time, the temperature of a plurality of electronic elements contained in the existing digital display temperature controller can be gradually raised, at present, a heat dissipation hole is basically arranged on a casing of the existing digital display temperature controller to enable the existing digital display temperature controller to automatically dissipate heat, or a simple heat dissipation fan is additionally arranged to dissipate heat, and when in actual operation, water vapor, dust and the like in external air easily enter the instrument from the heat dissipation hole, so that the service life of the electronic elements in the instrument is gradually shortened, and even the problems of inaccurate measurement and short-circuit damage of the instrument occur; and carry out supplementary radiating partial temperature controller through inside additional fan that installs, generally its radiating hole department lacks leading filtration, inside outside dust, steam etc. are introduced the controller by the fan air current more easily, and whole protective effect to the instrument is relatively poor, uses safety, durable inadequately.

Therefore, there is a need to provide a new digital display temperature controller to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide a can effectively filter steam, dust etc. in the outside air, and filter and change the convenience, to the better digital display temperature controller of the protective effect of instrument.

In order to solve the technical problem, the utility model provides a digital display temperature controller includes: the shell is arranged on the digital display temperature controller body; the shielding plate is hinged to the top of the machine shell, and the outer wall of one side of the shielding plate is in contact with the outer wall of one side of the machine shell; the motor is fixedly arranged on the top of the shell; the stabilizing frame is fixedly arranged on the inner wall of the top of the shell; the fulcrum shaft is rotatably arranged at the top of the shell, penetrates through the stable frame and is rotatably connected with the stable frame, and the top end of the fulcrum shaft is fixedly connected with an output shaft of the motor; the supporting rod is fixedly arranged on the inner wall of the top of the machine shell, penetrates through the stabilizing frame and is fixedly connected with the stabilizing frame; the rotating shaft is rotatably arranged on the supporting rod; the fan blades are all fixedly arranged on the rotating shaft; the conveniently detachable filtering mechanism is arranged on the machine shell.

Preferably, the conveniently detachable filtering mechanism comprises a fixed pipe, a thread groove, a pipe body, a contact disc, absorbent cotton, a blocking disc, dust filter cotton, a ring block, a screw rod and a mounting ring, the fixed pipe is fixedly arranged on the outer wall of one side of the casing, the thread groove is arranged on the outer wall of one side of the fixed pipe, the pipe body is arranged in the thread groove in a threaded manner, the contact disc is fixedly arranged in the fixed pipe, the outer wall of one side of the contact disc is fixedly connected with the outer wall of one side of the casing, the absorbent cotton is arranged in the fixed pipe, the outer wall of one side of the absorbent cotton is contacted with the outer wall of one side of the contact disc, the blocking disc is fixedly arranged in the pipe body, the outer wall of one side of the absorbent cotton is contacted with the outer wall of one side of the blocking disc, the dust filter cotton is arranged in the pipe body, and the outer wall of one side of the dust filter cotton is contacted with the outer wall of one side of the blocking disc, the fixed cover of ring block is established on the body, the lead screw thread is installed on the ring block, the installation ring rotates the cover and establishes on the lead screw.

Preferably, the ventilation holes are formed in the outer walls of the two sides of the casing, the protective cover is fixedly mounted at the top of the casing, and the motor is located in the protective cover.

Preferably, a first bevel gear is fixedly mounted at the bottom end of the support shaft, a second bevel gear is fixedly mounted at one end of the rotating shaft, and the first bevel gear is meshed with the second bevel gear.

Preferably, an annular sealing gasket is fixedly installed in the thread groove, and one end of the pipe body extends into the thread groove and is in contact with the outer wall of one side of the annular sealing gasket.

Preferably, slidable mounting has a plurality of spacing slide bars on the outer wall of one side of ring piece, and is a plurality of spacing slide bar's one end all with one side outer wall fixed connection of collar.

Preferably, a plurality of first through holes are formed in the outer wall of one side of the contact disc, a plurality of second through holes are formed in the outer wall of one side of the blocking disc, a pressing net is fixedly mounted on the inner ring of the mounting ring, and the outer wall of one side of the pressing net is in contact with the outer wall of one side of the dust filtering cotton.

Compared with the prior art, the utility model provides a digital display temperature controller has following beneficial effect:

through the mutual matching of the motor, the fulcrum shaft, the rotating shaft, the fan blades, the fixed pipe, the thread groove, the pipe body, the contact disc, the absorbent cotton, the baffle disc, the dust filtering cotton, the ring block, the screw rod, the mounting ring and the like, when the heat dissipation needs to be accelerated, the baffle plate can be lifted, the output shaft of the motor is started to rotate, and finally the filtered dust filtering cotton and the absorbent cotton are accelerated to guide hot air with higher temperature inside the instrument to be discharged outside the instrument together, so that the water vapor, dust and the like in the outside air are effectively prevented from entering the instrument, the protection effect on the instrument is better, and the instrument is more durable in use; meanwhile, the external arrangement of the motor can effectively prevent heat generated by the conventional built-in motor from dissipating into the instrument, so that the arrangement is more reasonable; when the subsequent dust-filtering cotton and the water-absorbing cotton need to be replaced or cleaned after being used for a long time, the pipe body is screwed off from the thread groove on the fixed pipe, the water-absorbing cotton is drawn out, the screw rod is rotated to drive the mounting ring to slide, when enough space is reserved between the outer wall of one side of the mounting ring and the dust-filtering cotton, the dust-filtering cotton is drawn out, and the dust-filtering cotton can be plugged in the same way after being cleaned or replaced for continuous use; simultaneously in normal operating, the dust that blocks mostly still can drop from pressing the net gap, and the cotton absorbent moisture that absorbs water still can air-dry through second through-hole, pressure net, has effectively reduced the change frequency of filtering the piece, and it is very convenient that the whole filtration piece is changed or the clearance is got up.

Drawings

Fig. 1 is a schematic front view of a preferred embodiment of a digital display temperature controller according to the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

fig. 3 is a schematic front view of a cross-sectional structure of a digital display temperature controller according to a preferred embodiment of the present invention;

FIG. 4 is an enlarged view of the portion B shown in FIG. 3;

fig. 5 is an enlarged schematic view of the portion C shown in fig. 3.

Reference numbers in the figures: 1. a digital display temperature controller body; 2. a housing; 3. a shielding plate; 4. a motor; 5. a stabilizing frame; 6. a fulcrum; 7. a strut; 8. a rotating shaft; 9. a fan blade; 10. a fixed tube; 11. a thread groove; 12. a pipe body; 13. a contact pad; 14. absorbent cotton; 15. a catch tray; 16. dust filtration cotton; 17. a ring block; 18. a screw rod; 19. and (7) installing a ring.

Detailed Description

The present invention is described in detail with reference to the specific embodiments, and other advantages and effects of the present invention will be apparent to those skilled in the art from the disclosure herein. 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.

It should be noted that in the description of the present invention, the terms "in", "up", "down", "horizontal", "inner", etc. indicate directions or positional relationships based on those shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Furthermore, it should be noted that, in the description of the present invention, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, or an integral connection; may be a mechanical connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Please refer to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5 in combination, wherein fig. 1 is a schematic front view of a preferred embodiment of a digital display temperature controller according to the present invention; FIG. 2 is an enlarged view of portion A of FIG. 1; fig. 3 is a schematic front view of a cross-sectional structure of a digital display temperature controller according to a preferred embodiment of the present invention; FIG. 4 is an enlarged view of the portion B shown in FIG. 3; fig. 5 is an enlarged schematic view of the portion C shown in fig. 3. The digital display temperature controller includes: the shell 2 is arranged on the digital display temperature controller body 1; the shielding plate 3 is hinged to the top of the casing 2, the outer wall of one side of the shielding plate 3 is in contact with the outer wall of one side of the casing 2, and the shielding plate 3 is arranged so that water vapor, dust and the like in the outside air can be effectively prevented from falling into the instrument through the heat dissipation holes when the instrument is not used; the motor 4 is fixedly arranged at the top of the shell 2, heat is dissipated through a built-in fan conventionally, the temperature of the fan is continuously increased due to long-term operation of the fan, most of heat can be brought out by airflow, but a small part of heat can be dissipated inside the instrument, and the motor 4 arranged at the top of the shell 2 is externally arranged, so that the small part of heat can be effectively prevented from being dissipated inside the instrument; the stabilizing frame 5 is fixedly arranged on the inner wall of the top of the machine shell 2, and the stabilizing frame 5 can enable a fulcrum shaft 6 and a support rod 7 to be mentioned below, so that the overall structure is more stable; a fulcrum shaft 6, wherein the fulcrum shaft 6 is rotatably mounted on the top of the casing 2, the fulcrum shaft 6 penetrates through the stabilizing frame 5 and is rotatably connected with the stabilizing frame 5, and the top end of the fulcrum shaft 6 is fixedly connected with the output shaft of the motor 4; the supporting rod 7 is fixedly arranged on the inner wall of the top of the machine shell 2, and the supporting rod 7 penetrates through the stabilizing frame 5 and is fixedly connected with the stabilizing frame 5; the rotating shaft 8 is rotatably arranged on the supporting rod 7; the fan blades 9 are all fixedly arranged on the rotating shaft 8; the filter mechanism is convenient to detach and is arranged on the machine shell 2.

In order to effectively filter out water vapor, dust and the like in the outside air when the heat dissipation is accelerated, so that the service life of the instrument is prolonged, and the subsequent filter elements are required to be replaced or cleaned, the operation is more convenient, the detachable filter mechanism comprises a fixed pipe 10, a thread groove 11, a pipe body 12, a contact disc 13, water absorption cotton 14, a baffle disc 15, dust filtration cotton 16, a ring block 17, a screw rod 18 and a mounting ring 19, the fixed pipe 10 is fixedly mounted on the outer wall of one side of the casing 2, the thread groove 11 is formed in the outer wall of one side of the fixed pipe 10, the pipe body 12 is installed in the thread groove 11 in a threaded manner, the contact disc 13 is fixedly mounted in the fixed pipe 10, the outer wall of one side of the contact disc 13 is fixedly connected with the outer wall of one side of the casing 2, the water absorption cotton 14 is mounted in the fixed pipe 10, and the outer wall of one side of the water absorption cotton 14 is contacted with the outer wall of one side of the contact disc 13, keep off 15 fixed mounting in the body 12, one side outer wall of cotton 14 that absorbs water with one side outer wall of fender dish 15 contacts, the dirt filtrating cotton 16 is installed in the body 12, just one side outer wall of dirt filtrating cotton 16 with one side outer wall of fender dish 15 contacts, keeps off the dish 15 and can follow-up when filling in cotton 14 that absorbs water and dirt filtrating cotton 16, through transfer lead screw 18, drives the pressure net on the collar 19 and extrudees for two filter piece are automatic to be extruded tightly, and then realize the purpose of being convenient for dismouting change filter piece, collar 17 fixed cover is established on the body 12, 18 screw threads of lead screw are installed on collar 17, collar 19 rotates the cover and establishes on the lead screw 18.

In order to facilitate self-heat dissipation and better protect the motor 4, vent holes are formed in the outer walls of the two sides of the casing 2, a protective cover is fixedly mounted at the top of the casing 2, and the motor 4 is located in the protective cover.

In order to realize steering change, a first bevel gear is fixedly installed at the bottom end of the fulcrum shaft 6, a second bevel gear is fixedly installed at one end of the rotating shaft 8, and the first bevel gear is meshed with the second bevel gear.

In order to form better sealing performance after the pipe body 12 is connected with the fixed pipe 10, an annular sealing gasket is fixedly arranged in the thread groove 11, and one end of the pipe body 12 extends into the thread groove 11 and is in contact with the outer wall of one side of the annular sealing gasket.

In order to make the mounting ring 19 smoothly slide and adjust, a plurality of limit slide bars are slidably mounted on the outer wall of one side of the ring block 17, and are a plurality of one ends of the limit slide bars are fixedly connected with the outer wall of one side of the mounting ring 19.

In order to form a complete gas circulation path, the subsequent water absorption cotton 14 and the dust filtration cotton 16 can be conveniently placed, the subsequent dust can automatically fall conveniently, water vapor can be automatically dried, a plurality of first through holes are formed in the outer wall of one side of the contact disc 13, a plurality of second through holes are formed in the outer wall of one side of the baffle disc 15, a pressing net is fixedly mounted on the inner ring of the mounting ring 19, and the outer wall of one side of the pressing net is in contact with the outer wall of one side of the dust filtration cotton 16.

The utility model provides a digital display temperature controller's theory of operation as follows:

when the temperature controller is used, the temperature controller body 1 with the digital display function runs for a long time, and when heat dissipation needs to be accelerated, the shielding plate 3 is lifted, the output shaft of the motor 4 is started to rotate to drive the fulcrum shaft 6 to rotate, the first conical tooth belt rotates the second conical tooth, and then the plurality of fan blades 9 on the rotating shaft 8 are driven to rotate to form negative pressure, after being filtered by the dust filtering cotton 16 and the water absorbing cotton 14, dry and clean external air is mixed with hot air with higher temperature in the instrument and is exhausted to the outside of the instrument, so that water vapor, dust and the like in the external air are effectively prevented from entering the instrument, the protection effect on the instrument is better, and the instrument is more durable in use;

when the subsequent dust filtering cotton 16 and the water absorbing cotton 14 need to be replaced or cleaned after being used for a long time, the pipe body 12 is screwed off from the thread groove 11 on the fixed pipe 10 at the moment, the water absorbing cotton 14 can be drawn out, the pipe body 12 can be plugged into the fixed pipe 10 in the same way after being cleaned or replaced, then the screw rod 18 is rotated to drive the mounting ring 19 to slide, when a sufficient space is reserved between the outer wall of one side of the mounting ring 19 and the dust filtering cotton 16, the dust filtering cotton 16 is drawn out, the pipe body 12 can be plugged into the pipe body 12 in the same way after being cleaned or replaced and is contacted with the outer wall of one side of the baffle disc 15, and finally the pipe body is reset and installed in the same way to continue to use, meanwhile, when the pipe body works normally, most of blocked dust can fall from a gap of the press net, moisture absorbed by the water absorbing cotton 14 can be dried through the second through hole and the press net, and the frequency of replacement of the filtering piece is effectively reduced.

Compared with the prior art, the utility model provides a digital display temperature controller has following beneficial effect:

through the mutual matching of the motor 4, the fulcrum shaft 6, the rotating shaft 8, the fan blades 9, the fixed pipe 10, the thread groove 11, the pipe body 12, the contact disc 13, the absorbent cotton 14, the baffle disc 15, the dust-filtering cotton 16, the ring block 17, the screw rod 18, the mounting ring 19 and the like, when the heat dissipation needs to be accelerated, the shielding plate 3 can be lifted, and after the dust-filtering cotton 16 and the absorbent cotton 14 are finally accelerated and guided to be filtered, dry and clean external air is mixed with hot air with higher internal temperature of the instrument and is exhausted to the outside of the instrument together through the rotation of the output shaft of the starting motor 4, so that the water vapor, dust and the like in the external air are effectively prevented from entering the inside of the instrument, the protection effect on the instrument is better, and the instrument is more durable to use; meanwhile, the motor 4 is arranged externally, so that a small part of heat generated by the conventional motor 4 is effectively prevented from dissipating into the instrument, and the arrangement is more reasonable; when the subsequent dust-filtering cotton 16 and the water absorption cotton 14 need to be replaced or cleaned after being used for a long time, the pipe body 12 is screwed off from the thread groove 11 on the fixed pipe 10, the water absorption cotton 14 is drawn out, the screw rod 18 is rotated to drive the mounting ring 19 to slide, when enough space is reserved between the outer wall of one side of the mounting ring 19 and the dust-filtering cotton 16, the dust-filtering cotton 16 is drawn out, and the dust-filtering cotton 16 can be plugged into the mounting ring for continuous use after being cleaned or replaced; simultaneously in normal operating, the dust that blocks mostly still can drop from pressing the net gap, and the cotton 14 absorbed moisture that absorbs water still can air-dry through second through-hole, pressure net, has effectively reduced the change frequency of filtering the piece, and it is very convenient that whole filter piece is changed or is cleared up.

So far, the technical solutions of the present invention have been described in connection with the preferred embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions can be made on the related technical features by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions will fall into the protection scope of the invention.

Claims (7)

1. A digital display temperature controller, comprising:

the shell is arranged on the digital display temperature controller body;

the shielding plate is hinged to the top of the machine shell, and the outer wall of one side of the shielding plate is in contact with the outer wall of one side of the machine shell;

the motor is fixedly arranged on the top of the shell;

the stabilizing frame is fixedly arranged on the inner wall of the top of the shell;

the fulcrum shaft is rotatably arranged at the top of the shell, penetrates through the stable frame and is rotatably connected with the stable frame, and the top end of the fulcrum shaft is fixedly connected with an output shaft of the motor;

the supporting rod is fixedly arranged on the inner wall of the top of the machine shell, penetrates through the stabilizing frame and is fixedly connected with the stabilizing frame;

the rotating shaft is rotatably arranged on the supporting rod;

the fan blades are all fixedly arranged on the rotating shaft;

the conveniently detachable filtering mechanism is arranged on the machine shell.

2. The digital display temperature controller according to claim 1, wherein the removable filter mechanism comprises a fixed tube, a threaded groove, a tube body, a contact disc, absorbent cotton, a blocking disc, dust filter cotton, a ring block, a screw rod and a mounting ring, the fixed tube is fixedly mounted on an outer wall of one side of the casing, the threaded groove is formed in an outer wall of one side of the fixed tube, the tube body is installed in the threaded groove in a threaded manner, the contact disc is fixedly mounted in the fixed tube, an outer wall of one side of the contact disc is fixedly connected with an outer wall of one side of the casing, the absorbent cotton is mounted in the fixed tube, an outer wall of one side of the absorbent cotton is in contact with an outer wall of one side of the contact disc, the blocking disc is fixedly mounted in the tube body, an outer wall of one side of the absorbent cotton is in contact with an outer wall of one side of the blocking disc, the dust filter cotton is mounted in the tube body, and the outer wall of one side of the dust filtration cotton is contacted with the outer wall of one side of the baffle disc, the ring block is fixedly sleeved on the pipe body, the screw rod is installed on the ring block in a threaded manner, and the installation ring is rotatably sleeved on the screw rod.

3. The digital display temperature controller according to claim 1, wherein the outer walls of the two sides of the casing are respectively provided with a vent hole, the top of the casing is fixedly provided with a shield, and the motor is positioned in the shield.

4. The digital display temperature controller according to claim 1, wherein a first bevel gear is fixedly installed at the bottom end of the support shaft, a second bevel gear is fixedly installed at one end of the rotating shaft, and the first bevel gear is meshed with the second bevel gear.

5. The digital display temperature controller according to claim 2, wherein an annular sealing gasket is fixedly arranged in the thread groove, and one end of the pipe body extends into the thread groove and is in contact with the outer wall of one side of the annular sealing gasket.

6. The digital display temperature controller according to claim 2, wherein a plurality of limiting slide bars are slidably mounted on an outer wall of one side of the ring block, and one ends of the limiting slide bars are fixedly connected with an outer wall of one side of the mounting ring.

7. The digital display temperature controller according to claim 2, wherein a plurality of first through holes are formed in an outer wall of one side of the contact disc, a plurality of second through holes are formed in an outer wall of one side of the blocking disc, a pressure net is fixedly mounted on an inner ring of the mounting ring, and an outer wall of one side of the pressure net is in contact with an outer wall of one side of the dust filter cotton.

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