CN212040518U - High-low temperature box for product inspection - Google Patents
High-low temperature box for product inspection Download PDFInfo
- Publication number
- CN212040518U CN212040518U CN202020169814.9U CN202020169814U CN212040518U CN 212040518 U CN212040518 U CN 212040518U CN 202020169814 U CN202020169814 U CN 202020169814U CN 212040518 U CN212040518 U CN 212040518U
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- box
- box body
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- sleeve
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Abstract
The utility model discloses a high-low temperature box for product inspection, which comprises a box body with an opening at the front end, wherein the opening position at the front end of the box body is movably covered with a box door, and one side edge of the box door is hinged with the box body through a hinge; the slide rail that all adopts the bolt fastening to have the front and back level trend on the interior side about the box, the utility model discloses utilize unique rotation to switch the structure, through preceding pushing away telescopic form alright imbed the mounting panel of hot module or cold module to the embedding mouth in, perhaps can realize the sleeve with the antedisplacement of cold and hot module through pulling back the sleeve, it rotates cold and hot module to rotate the sleeve this moment in succession, thereby realize cold and hot module for the replacement of inlaying the mouth, this kind of cold and hot module alternative mode can realize that each module is in the outside position of box at the in-process another module of operation, it is better to its relative protection effect like this to each module, need not to install extra protective structure on each module, follow-up dismouting step has also been reduced.
Description
Technical Field
The utility model belongs to the technical field of the product inspection and specifically relates to a high low temperature cabinet is used in product inspection.
Background
The product high and low temperature experiment is used for detecting the performance and the durability of a product in a high and low temperature environment, most of the conventional high and low temperature experiment boxes are of a split structure, the equipment occupies a large area, and the product to be detected needs to be transferred; or adopt the monomer equipment, the refrigeration equipment all is in same box this moment, just need consider the relative tolerance of refrigeration equipment at this moment when in actual use, the condition that the refrigeration equipment is in the harm of overheated environment often appears.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.
A high-low temperature box for product inspection comprises a box body with an opening at the front end, wherein a box door is movably sealed at the opening position at the front end of the box body, and one side edge of the box door is hinged with the box body through a hinge; sliding rails in the front-back horizontal direction are fixed on the left inner side and the right inner side of the box body through bolts, and the sliding rails are arranged in a left-right symmetrical mode at intervals; a square flat-plate-shaped supporting screen plate is slidably mounted above the slide rails, vertically through-type meshes are uniformly formed in the supporting screen plate, slide grooves matched with the slide rails are formed in the left side and the right side of the bottom surface of the supporting screen plate, the slide rails are used for guiding and sliding of the supporting screen plate, and the supporting screen plate is used for placing a sample to be detected and a corresponding tool clamp;
the middle upper position of the back plate of the box body is provided with a front-back through type embedding opening, the embedding opening is of a square structure, the rear side position of the box body is provided with a cold module and a hot module which are matched with the embedding opening, the cold module and the hot module respectively comprise fixed structures with the same structure size, each fixed structure comprises a mounting plate, the mounting plates are of square flat plate structures, and the size of the mounting plates is the same as that of the embedding opening; a square flat plate-shaped limiting plate is fixed on the rear plate surface of the mounting plate, the size of the limiting plate is larger than that of the mounting plate, and the limiting plate and the mounting plate are coaxially arranged; the mounting plate and the limiting plate have the effects that the mounting plate can be matched with the embedding port so that the mounting plate can be embedded into the box body through the embedding port, and the limiting plate has the effect of preventing the embedding port from entering the box body too much and being incapable of being taken out;
the cold module also comprises semiconductor refrigerating pieces which are uniformly attached to the front surface of the mounting plate, wherein the cold surfaces of the semiconductor refrigerating pieces face backwards towards the front hot surface, the semiconductor refrigerating pieces are in a parallel connection structure, and heat-conducting silicone grease is coated between the hot surfaces of the semiconductor refrigerating pieces and the mounting plate; the mounting plate and the limiting plate of the cold module are both made of heat-conducting aluminum plates, the rear plate surface of the limiting plate of the cold module is fixedly provided with a radiating fan with radiating fins by screws, the mounting plate and the limiting plate of the cold module are used for conducting heat of the hot surface of the semiconductor refrigerating sheet, and the radiating fan is used for cooling the hot surface of the semiconductor refrigerating sheet, so that the cold surface refrigeration of the semiconductor refrigerating sheet is realized;
the thermal module also comprises a plurality of electric heating tubes fixed on the front surface of the mounting plate, and a high-temperature effect is generated by heating of the electric heating tubes;
a rotary switching structure is arranged between the hot module and the cold module; the rotating switching structure comprises a fixed seat fixed on the right side surface of the box body in a welding mode, a guide shaft horizontally arranged in the front-back mode is fixed on the rear surface of the fixed seat in a welding mode, the guide shaft is of a round straight rod-shaped structure, and a sleeve is sleeved on the guide shaft in a sliding mode; the sleeve can slide forwards and backwards along the guide shaft; two connecting rods with equal length are welded on the outer surface of the sleeve and are in a long straight rod-shaped structure, and the connecting rods are vertical to the axis of the sleeve; the connecting rods are in a coaxial structure; the outer end heads of the two connecting rods are respectively connected with the limiting plate of the hot module and the limiting plate of the cold module; when the connecting rod is horizontal, the fixed structure of the hot module and the cold module is in a bilateral symmetry structure, and the mounting plate of the hot module or the cold module is arranged opposite to the embedding port in the front-back direction; at this moment, through the form of pushing forward the sleeve alright imbed the mounting panel of hot module or cold module in the embedding mouth, perhaps can realize the sleeve with the antegrade of cold and hot module through pulling the sleeve backward, rotate the sleeve this moment and rotate cold and hot module jointly, thereby realize cold and hot module for inlaying the replacement of entry, this kind of cold and hot module alternating mode can realize that each module is in the outside position of box at another module of in-process of operation, it is better to its relative protection effect like this for each module, need not to install extra protective structure on each module, follow-up dismouting step has also been reduced.
As a further aspect of the present invention: the temperature sensor is fixedly mounted on the inner surface of the box body and connected with a sensor display matched with the temperature sensor, the sensor display is fixed on the outer side of the box body, a sensor wire harness hole is formed in the box body, and the temperature sensor is used for detecting the temperature inside the box body during working.
As a further aspect of the present invention: an adjusting sleeve is coaxially sleeved on the guide shaft and is positioned at the rear side of the sleeve, a thread structure is processed on the inner surface of the adjusting sleeve, a thread structure matched with the adjusting sleeve is locally processed on the guide shaft, and the adjusting sleeve is in threaded connection with a thread section of the guide shaft; the adjusting sleeve moves relative to the guide shaft in a mode of rotating the adjusting sleeve, the adjusting sleeve has the function of limiting the position of the sleeve, and meanwhile, the sleeve and the fixed seat can be tightly pushed and fixed due to the forward movement of the adjusting sleeve.
As a further aspect of the present invention: the top surface central point of box puts and adopts the bolt fastening to have fan motor, and fan motor's motor shaft sets up and wears to the box through the through-hole of box top surface down vertically, and the fixed cover in bottom of motor shaft is equipped with the flabellum, utilizes the fan motor cooperation flabellum to realize the gas disturbance in the box to better realization cooling and intensification.
As a further aspect of the present invention: the power output end of the distribution box is connected with the semiconductor refrigeration sheet, the electric heating tube, the cooling fan and the fan motor through the wire harnesses respectively.
As a further aspect of the present invention: and the distribution box is provided with a switch for controlling the fan motor, the electric heating tube, the semiconductor refrigeration sheet and the cooling fan.
The utility model has the advantages that: the utility model discloses utilize unique rotation to switch the structure, through the preceding telescopic form alright imbed the mounting panel of hot module or cold module to the embedding mouth in, perhaps can realize the rethread sleeve and take the antedisplacement of cold and hot module, it rotates cold and hot module to rotate the sleeve this moment in succession, thereby realize cold and hot module for the replacement of embedding mouth, this kind of cold and hot module alternating mode can realize that each module is in the outside position of box at the in-process another module of operation, it is better to its relative protection effect like this to each module, need not to install extra protective structure on each module, follow-up dismouting step has also been reduced.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
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 these drawings without inventive exercise.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the middle cooling and heating assembly of the present invention.
Fig. 3 is a schematic diagram of the intercooling module of the present invention.
Fig. 4 is a schematic view of a partial structure of the present invention.
In the figure: the device comprises a box body 1, a box door 2, a sliding rail 3, a supporting screen plate 4, an embedding opening 5, a cold module 6, a hot module 7, a fixed seat 8, a distribution box 9, a fan motor 10, a motor shaft 11, fan blades 12, a temperature sensor 13, a sensor display 14, a connecting rod 15, a guide shaft 16, a sleeve 17, a semiconductor refrigeration piece 18, an electric heating tube 19, a limiting plate 20, a mounting plate 21, a heat dissipation fin 22, a heat dissipation fan 23, an adjusting sleeve 24 and a limiting plate 25.
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 to 4, in an embodiment of the present invention, a high and low temperature chamber for product inspection includes a chamber body 1 with an open front end, wherein a chamber door 2 is movably covered at the open front end of the chamber body 1, and one side edge of the chamber door 2 is hinged to the chamber body 1 through a hinge; sliding rails 3 in the front-back horizontal direction are fixed on the left inner side and the right inner side of the box body 1 through bolts, and the sliding rails 3 are arranged at intervals in a left-right symmetrical manner; a square flat-plate-shaped support screen plate 4 is slidably mounted above the slide rails 3, vertically through-type meshes are uniformly formed in the support screen plate 4, slide grooves matched with the slide rails 3 are formed in the left side and the right side of the bottom surface of the support screen plate 4, the slide rails 3 are used for guiding and sliding the support screen plate 4, and the support screen plate 4 is used for placing a sample to be detected and a corresponding tool clamp;
the middle upper position of the back plate of the box body 1 is provided with a front-back through type embedding opening 5, the embedding opening 5 is of a square structure, the rear side position of the box body 1 is provided with a cold module 6 and a hot module 7 which are matched with the embedding opening 5, the cold module 6 and the hot module 7 respectively comprise fixed structures with the same structure size, each fixed structure comprises a mounting plate 21, each mounting plate 21 is of a square flat plate structure, and the size of each mounting plate 21 is the same as that of the embedding opening 5; a square flat plate-shaped limiting plate 20 is further fixed on the rear plate surface of the mounting plate 21, the size of the limiting plate 20 is larger than that of the mounting plate 21, and the limiting plate and the mounting plate are coaxially arranged; the mounting plate 21 and the limiting plate 20 are used for preventing the mounting plate 21 from being matched with the embedding opening 5 so that the mounting plate 21 can be embedded into the box body 1 through the embedding opening 5, and the limiting plate 20 is used for preventing the embedding opening 5 from entering the box body 1 too much and being incapable of being taken out;
the cold module 6 also comprises semiconductor refrigerating pieces 18 which are uniformly attached to the front surface of the mounting plate 21, wherein the cold surfaces of the semiconductor refrigerating pieces 18 face backwards towards the front hot surface, the semiconductor refrigerating pieces 18 are in a parallel connection structure, and heat-conducting silicone grease is coated between the hot surfaces of the semiconductor refrigerating pieces 18 and the mounting plate 21; the mounting plate 21 and the limiting plate 20 of the cold module 6 are both made of heat-conducting aluminum plates, the rear plate surface of the limiting plate 20 of the cold module 6 is fixed with a heat-radiating fan 22 with heat-radiating fins 22 by screws, the heat of the hot surface of the semiconductor chilling plate 18 is conducted by using the mounting plate 21 and the limiting plate 20 of the cold module 6, and the heat-radiating fan 22 is used for cooling the hot surface of the semiconductor chilling plate 18, so that the refrigeration of the cold surface of the semiconductor chilling plate 18 is realized;
the thermal module 7 also comprises a plurality of electric heating tubes 19 fixed on the front surface of the mounting plate 21, and the heating of the electric heating tubes 19 is utilized to generate high-temperature effect;
a rotary switching structure is arranged between the hot module 7 and the cold module 6; the rotary switching structure comprises a fixed seat 8 fixed on the right side surface of the box body 1 in a welding mode, a guide shaft 16 horizontally arranged front and back is fixed on the rear surface of the fixed seat 8 in a welding mode, the guide shaft 16 is of a round straight rod-shaped structure, and a sleeve 17 is sleeved on the guide shaft 16 in a sliding mode; the sleeve 17 can slide back and forth along the guide shaft 16; two connecting rods 15 with equal length are welded on the outer surface of the sleeve 17, the connecting rods 15 are in a long straight rod-shaped structure, and the connecting rods 15 are vertical to the axis of the sleeve 17; the connecting rods 15 are in a coaxial structure; the outer end heads of the two connecting rods 15 are respectively connected with the limiting plate 20 of the hot module 7 and the limiting plate 20 of the cold module 6; when the connecting rod 15 is horizontal, the fixed structure of the hot module 7 and the cold module 6 is in a bilateral symmetry structure, and the mounting plate 21 of the hot module 7 or the cold module 6 is arranged opposite to the embedding port 5 in the front-back direction; at this moment, the mounting plate 21 of the hot module 7 or the cold module 6 can be embedded into the embedding opening 5 in a mode of pushing the sleeve 17 forwards, or the sleeve can be moved backwards together with the cold and hot module by pulling the sleeve 17 backwards, at this moment, the sleeve 17 is rotated together with the cold and hot module, so that the cold and hot module is replaced relative to the embedding opening 5, and the other module is positioned at the outer side of the box body 1 in the operation process of each module in an alternative mode of the cold and hot module, so that the relative protection effect of each module is better, an extra protection structure is not required to be mounted on each module, and the subsequent dismounting steps are also reduced.
The temperature sensor 13 is fixedly mounted on the inner surface of the box body 1, the temperature sensor 13 is connected with the sensor display 14 matched with the temperature sensor 13, the sensor display 14 is fixed on the outer side of the box body 1, a sensor wire harness hole is formed in the box body 1, and the temperature sensor 13 is used for detecting the internal temperature of the box body 1 during working.
An adjusting sleeve 24 is coaxially sleeved on the guide shaft 16, the adjusting sleeve 24 is positioned at the rear side of the sleeve 17, a thread structure is processed on the inner surface of the adjusting sleeve 24, a thread structure matched with the adjusting sleeve 24 is locally processed on the guide shaft 16, and the adjusting sleeve 24 is in threaded connection with the thread section of the guide shaft 16; the movement of the adjusting sleeve 24 relative to the guide shaft 16 is realized by rotating the adjusting sleeve 24, the adjusting sleeve 24 has the function of limiting the position of the sleeve 17, and the forward movement of the adjusting sleeve 24 can also realize the tight-pushing fixation between the sleeve 17 and the fixed seat 8.
The top surface central point of box 1 puts and adopts the bolt fastening to have fan motor 10, and in motor shaft 11 of fan motor 10 set up and wear box 1 through the through-hole of box 1 top surface vertically down, and the fixed cover in bottom of motor shaft 11 was equipped with flabellum 12, utilizes fan motor 10 cooperation flabellum 12 to realize the gas disturbance in the box 1 to better realization cooling and intensification.
The top of the box body 1 is provided with a distribution box 9, and the power output end of the distribution box 9 is respectively connected with the semiconductor refrigeration sheet 18, the electric heating tube 19, the heat radiation fan 22 and the fan motor 10 through a wire harness.
And a switch for controlling the on-off of the fan motor 10, the electric heating tube 19, the semiconductor refrigeration sheet 18 and the heat radiation fan 22 is arranged on the distribution box 9.
The utility model discloses a theory of operation is: the utility model discloses a cold and hot module realizes the refrigeration heating respectively, utilize unique rotation to switch the structure, through the form of preceding push sleeve 17 alright imbed hot module 7 or cold module 6's mounting panel 21 to embedding mouth 5 in, perhaps can realize the sleeve with the antedisplacement of cold and hot module through back-pull sleeve 17, it rotates cold and hot module to rotate sleeve 17 this moment even to take, thereby realize cold and hot module for inlaying the replacement of mouth 5, this kind of cold and hot module alternating mode can realize that each module is in the outside position of box 1 at the in-process another module of operation, it is better to its relative protection effect like this to each module, need not to install extra protective structure on each module, follow-up dismouting step has also been reduced.
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.
Claims (6)
1. A high-low temperature box for product inspection comprises a box body with an opening at the front end, wherein a box door is movably sealed at the opening position at the front end of the box body, and one side edge of the box door is hinged with the box body through a hinge; sliding rails in the front-back horizontal direction are fixed on the left inner side and the right inner side of the box body through bolts, and the sliding rails are arranged in a left-right symmetrical mode at intervals; a square flat-plate-shaped support screen plate is slidably mounted above the slide rails, vertically through-type meshes are uniformly formed in the support screen plate, and sliding grooves matched with the slide rails are formed in the left side and the right side of the bottom surface of the support screen plate;
the refrigerator is characterized in that a front-back through type embedding opening is formed in the middle of a back plate of the refrigerator body, the embedding opening is of a square structure, a cold module and a hot module which are matched with the embedding opening are arranged at the rear side of the refrigerator body, the cold module and the hot module respectively comprise fixing structures with the same structure size, each fixing structure comprises a mounting plate, each mounting plate is of a square flat-plate-shaped structure, and the size of each mounting plate is the same as that of the embedding opening; a square flat plate-shaped limiting plate is fixed on the rear plate surface of the mounting plate, the size of the limiting plate is larger than that of the mounting plate, and the limiting plate and the mounting plate are coaxially arranged;
the cold module also comprises semiconductor refrigerating pieces which are uniformly attached to the front surface of the mounting plate, wherein the cold surfaces of the semiconductor refrigerating pieces face backwards towards the front hot surface, the semiconductor refrigerating pieces are in a parallel connection structure, and heat-conducting silicone grease is coated between the hot surfaces of the semiconductor refrigerating pieces and the mounting plate; the mounting plate and the limiting plate of the cold module are both made of heat-conducting aluminum plates, and a heat-radiating fan with heat-radiating fins is fixed on the rear plate surface of the limiting plate of the cold module by screws;
the thermal module also comprises a plurality of electric heating tubes fixed on the front surface of the mounting plate;
a rotary switching structure is arranged between the hot module and the cold module; the rotating switching structure comprises a fixed seat fixed on the right side surface of the box body in a welding mode, a guide shaft horizontally arranged in the front-back mode is fixed on the rear surface of the fixed seat in a welding mode, the guide shaft is of a round straight rod-shaped structure, and a sleeve is sleeved on the guide shaft in a sliding mode; two connecting rods with equal length are welded on the outer surface of the sleeve and are in a long straight rod-shaped structure, and the connecting rods are vertical to the axis of the sleeve; the connecting rods are in a coaxial structure; the outer end heads of the two connecting rods are respectively connected with the limiting plate of the hot module and the limiting plate of the cold module; when the connecting rod is horizontal, the fixing structures of the hot module and the cold module are in a bilateral symmetry structure, and the mounting plate of the hot module or the mounting plate of the cold module is arranged opposite to the embedding port in the front-back direction.
2. The high and low temperature box for product inspection according to claim 1, wherein the inner surface of the box body is fixedly provided with a temperature sensor, the temperature sensor is connected with a sensor display matched with the temperature sensor, the sensor display is fixed on the outer side of the box body, the box body is provided with a sensor wiring hole, and the temperature sensor is used for detecting the temperature inside the box body during operation.
3. The high and low temperature box for product inspection according to claim 1, wherein an adjusting sleeve is coaxially sleeved on the guide shaft, the adjusting sleeve is positioned at the rear side of the sleeve, a thread structure is processed on the inner surface of the adjusting sleeve, a thread structure matched with the adjusting sleeve is partially processed on the guide shaft, and the adjusting sleeve is in threaded connection with the thread section of the guide shaft; the adjusting sleeve moves relative to the guide shaft in a mode of rotating the adjusting sleeve, the adjusting sleeve has the function of limiting the position of the sleeve, and meanwhile, the sleeve and the fixed seat can be tightly pushed and fixed due to the forward movement of the adjusting sleeve.
4. The high and low temperature box for product inspection according to claim 1, wherein a fan motor is fixed to the center of the top surface of the box body by bolts, a motor shaft of the fan motor is vertically arranged downward and penetrates into the box body through a through hole in the top surface of the box body, and a fan blade is fixedly sleeved at the bottom end of the motor shaft, and the fan motor is matched with the fan blade to realize gas disturbance in the box body, so that cooling and heating can be better realized.
5. The high and low temperature box for product inspection according to claim 1, wherein a distribution box is installed on the top of the box body, and a power output end of the distribution box is connected with the semiconductor refrigeration chip, the electric heating tube, the cooling fan and the fan motor through a wire harness.
6. The high and low temperature box for product inspection according to claim 5, wherein the switch box is provided with a switch for controlling the fan motor, the electric heating tube, the semiconductor refrigeration sheet and the heat dissipation fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020169814.9U CN212040518U (en) | 2020-02-14 | 2020-02-14 | High-low temperature box for product inspection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020169814.9U CN212040518U (en) | 2020-02-14 | 2020-02-14 | High-low temperature box for product inspection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212040518U true CN212040518U (en) | 2020-12-01 |
Family
ID=73538576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020169814.9U Expired - Fee Related CN212040518U (en) | 2020-02-14 | 2020-02-14 | High-low temperature box for product inspection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212040518U (en) |
-
2020
- 2020-02-14 CN CN202020169814.9U patent/CN212040518U/en not_active Expired - Fee Related
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201201 Termination date: 20220214 |
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| CF01 | Termination of patent right due to non-payment of annual fee |