Ultralow temperature controller

By introducing snap-fit ​​connections and insulation cotton design into the cryogenic controller, the problem of circuit component freezing damage caused by the simple housing structure of traditional cryogenic controllers has been solved, thereby improving stability and lifespan and facilitating maintenance.

CN223584466UActive Publication Date: 2025-11-21JIANGSU JIEWANG INTELLIGENT TECH CO LTD
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Patent Information

Application Number
CN202423048428.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-11
Publication Date
2025-11-21
Estimated Expiration
2034-12-11

AI Technical Summary

Technical Problem

Traditional cryogenic controllers have a simple housing structure, and long-term exposure to ultra-low temperatures can cause circuit components to freeze and be damaged, affecting the stability of component operation and the lifespan of the controller.

Method used

An ultra-low temperature controller was designed, which uses an ultra-low temperature protective shell connected to the controller body by a snap-fit ​​mechanism. The shell is equipped with insulation cotton and a reinforcing plate. The structure is easy to disassemble and maintain, and the insulation cotton provides cold resistance.

Benefits of technology

It improves the operational stability and service life of the cryogenic controller, facilitates maintenance, and reduces the difficulty of troubleshooting.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an ultra-low temperature controller, which comprises an ultra-low temperature controller body, an inner fixing frame is arranged inside the rear end of the ultra-low temperature controller body, a control circuit board is arranged inside the inner fixing frame, and a temperature display screen and a control button are sequentially arranged at the front end inside the ultra-low temperature controller body. An ultralow-temperature protection shell is arranged outside the inner fixing frame, the two sides of the ultralow-temperature protection shell are connected with the ultralow-temperature controller body through dismounting buckles, reinforcing plates are arranged on the two sides of the ultralow-temperature protection shell, mounting foot stands are arranged in the middles of the interiors of the reinforcing plates, and mounting holes are formed in the bottom ends of the interiors of the mounting foot stands. According to the ultra-low temperature controller, the heat preservation cotton is arranged on the two sides of the interior of the ultra-low temperature protection shell, the heat preservation effect on the ultra-low temperature protection shell can be achieved through the heat preservation cotton, heat in the ultra-low temperature protection shell is locked in time, the ultra-low temperature controller has the good cold resistance effect, and the operation stability of the ultra-low temperature controller is guaranteed.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the related field of ultralow temperature controller, concretely to an ultralow temperature controller. BACKGROUND

[0002] The ultralow temperature controller is mainly used for controlling and maintaining the temperature in the low temperature environment, and they are usually used in laboratories, medical facilities, food industry and other occasions needing accurate temperature control, the ultralow temperature controller is widely applied in multiple fields, from scientific research to industrial production, and it cannot be separated from its support, it not only guarantees the smooth progress of various low temperature experiments and production, but also plays an important role in environmental protection and product quality improvement.

[0003] There are still certain deficiencies in the prior art for the ultralow temperature controller in use, the shell of the traditional ultralow temperature controller is usually an integral structure, and the shell structure is relatively simple, since being in the ultralow temperature working environment for a long time, the internal circuit components are easy to be frozen, resulting in component damage, affecting the stability of component operation and reducing the service life of the controller. UTILITY MODEL CONTENT

[0004] The utility model aims at providing an ultralow temperature controller to solve the problem that the shell of the traditional ultralow temperature controller is usually an integral structure, the shell structure is relatively simple, since being in the ultralow temperature working environment for a long time, the internal circuit components are easy to be frozen, resulting in component damage, affecting the stability of component operation and reducing the service life of the controller.

[0005] To achieve the above object, the utility model provides the following technical scheme: an ultralow temperature controller, including ultralow temperature controller body, the inside of the rear end of ultralow temperature controller body is equipped with internal fixed frame, the inside of internal fixed frame is equipped with control circuit board, the front end in ultralow temperature controller body is equipped with temperature display screen and control button successively, the outside of internal fixed frame is equipped with ultralow temperature protection shell, the both sides of ultralow temperature protection shell are connected with ultralow temperature controller body through detachable buckle, the both sides of ultralow temperature protection shell are equipped with reinforcing plate, the inside of reinforcing plate is equipped with mounting foot stand in the middle position, the bottom of mounting foot stand in is equipped with mounting hole, the both sides of ultralow temperature protection shell are equipped with heat preservation cotton in the inside, one side of heat preservation cotton is equipped with partition.

[0006] In further embodiments, the internal fixed frame is connected to the ultralow temperature protection shell through inlaying, and the cross section of the internal fixed frame is in U-shaped structure.

[0007] In further embodiments, the upper end of the mounting foot stand is connected to the reinforcing plate through rotation, and the shape of the mounting foot stand is in L-shaped structure.

[0008] In further embodiments, the bottom end of the mounting foot is connected to the folding slot through clamping connection, and the mounting foot is made of steel.

[0009] In further embodiments, the detachable buckle is connected to the ultra-low temperature protective shell through the positioning clamping strip and the positioning clamping slot, and the positioning clamping strip and the positioning clamping slot are fixedly connected through the fixing screw.

[0010] In further embodiments, the thermal insulation cotton is connected to the partition plate through inlaying connection, and the partition plate is connected to the ultra-low temperature protective shell through gluing.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] 1、The utility model discloses a thermal insulation cotton is equipped with on both sides in the inside of ultra-low temperature protective shell, adopts thermal insulation cotton to can play the role of the thermal insulation of ultra-low temperature protective shell, and timely locking solid of internal heat makes it have good cold resistance effect, guarantees the stability of ultra-low temperature controller operation, and the ultra-low temperature protective shell is fixedly connected through detachable buckle between ultra-low temperature controller body, and this structure is more easy to install or disassemble ultra-low temperature protective shell, when the internal failure appears, need not disassemble the fixed position, can directly disassemble the part of installing control circuit board, is more convenient to the internal maintenance operation. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is a structure schematic view of an ultra-low temperature controller of the utility model;

[0014] Figure 2 It is a front view of an ultra-low temperature controller of the utility model;

[0015] Figure 3 It is a structure schematic view of an ultra-low temperature protective shell of the utility model;

[0016] Figure 4 It is a rear view of an internal fixed frame of the utility model;

[0017] Figure 5 It is a plan view of an ultra-low temperature controller of the utility model.

[0018] In the drawing: 1, ultra-low temperature controller body;2, detachable buckle;3, fixing screw;4, internal fixed frame;5, control circuit board;6, ultra-low temperature protective shell;7, folding slot;8, mounting foot;9, mounting hole;10, positioning clamping slot;11, temperature display screen;12, control button;13, thermal insulation cotton;14, partition plate;15, reinforcing plate;16, positioning clamping strip. DETAILED DESCRIPTION

[0019] Clearly, the described embodiments are only a part of the embodiments of the present application, not all the embodiments.

[0020] Please refer to Figures 1-5 The utility model provides an embodiment: a kind of ultra-low temperature controller, the inside of rear end of ultra-low temperature controller body 1 is equipped with inner fixed frame 4, the inside of inner fixed frame 4 is equipped with control circuit board 5, the front end in ultra-low temperature controller body 1 is sequentially equipped with temperature display screen 11 and control button 12, the outside of inner fixed frame 4 is equipped with ultra-low temperature protective shell 6, the both sides of ultra-low temperature protective shell 6 are connected with ultra-low temperature controller body 1 by dismounting buckle 2, the both sides of ultra-low temperature protective shell 6 are equipped with reinforcing plate 15, the inside of reinforcing plate 15 is equipped with mounting foot stand 8 in middle position, the bottom end in mounting foot stand 8 is equipped with mounting hole 9, the both sides of the top of ultra-low temperature protective shell 6 are equipped with folding slot 7 in the position of alignment with mounting foot stand 8, the both sides of the inside of ultra-low temperature protective shell 6 are equipped with thermal insulation cotton 13, one side of thermal insulation cotton 13 is equipped with partition 14;By inner fixed frame 4 for installing and fixing control circuit board 5, by temperature display screen 11 for displaying temperature, by control button 12 for setting temperature adjustment, by ultra-low temperature protective shell 6 for sealing protection to ultra-low temperature controller body 1, by dismounting buckle 2 for fixing the position of ultra-low temperature protective shell 6 and ultra-low temperature controller body 1 assembly, by reinforcing plate 15 for fixing the installation position of mounting foot stand 8, by mounting foot stand 8 for fixing the installation position of ultra-low temperature controller body 1, by folding slot 7 for folding storage mounting foot stand 8, by thermal insulation cotton 13 for the role of heat preservation to inside, by partition 14 for spacing fixing the installation position of thermal insulation cotton 13.

[0021] Inner fixed frame 4 and ultra-low temperature protective shell 6 are connected by inlaying, and the section of inner fixed frame 4 is U-shaped structure, and the inlaying connection is convenient for installing or dismounting inner fixed frame 4 and ultra-low temperature protective shell 6.

[0022] The upper end of mounting foot stand 8 is connected with reinforcing plate 15 by rotating, and the shape of mounting foot stand 8 is L-shaped structure, and the rotating connection is convenient for adjusting the operation of mounting foot stand 8 upward or downward;The bottom end of mounting foot stand 8 is connected with folding slot 7 by card embedding, and mounting foot stand 8 is made of steel material, and the card embedding connection is convenient for combining the bottom end of mounting foot stand 8 with folding slot 7.

[0023] The dismounting buckle 2 is connected with the ultra-low temperature protective shell 6 through the positioning clamping strip 16 and the positioning clamping groove 10, and the positioning clamping strip 16 and the positioning clamping groove 10 are fixedly connected through the fixing screw 3, and the positioning clamping strip 16 and the positioning clamping groove 10 are used for positioning the position of the installation of the dismounting buckle 2 and the ultra-low temperature protective shell 6.

[0024] The heat preservation cotton 13 is connected with the partition plate 14 through inlaying, and the partition plate 14 is connected with the ultra-low temperature protective shell 6 through gluing, and the heat preservation cotton 13 is convenient to install or dismount through the inlaying connection.

[0025] Working principle: when in use, the foot stand 8 is turned down and opened, the ultra-low temperature controller body 1 is fixed in the position required to be installed through the bolt, the ultra-low temperature controller body 1 is connected with the equipment according to the correct wiring steps, the stability of control is set through the control button 12, the temperature is displayed through the temperature display screen 11, the heat preservation cotton 13 plays a role in heat preservation inside, when the internal fault occurs, the fixing screw 3 is dismounted through the tool, the ultra-low temperature controller body 1 is moved to the front end, the dismounting buckle 2 is separated from the ultra-low temperature protective shell 6, the control circuit board 5 is exposed outside, and the internal maintenance can be carried out.

[0026] It is obvious for those skilled in the art that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model. Therefore, no matter from which point, the embodiments should be regarded as exemplary and non-restrictive, the scope of the utility model is defined by the appended claims instead of the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A cryogenic controller comprising a cryogenic controller body (1), characterized in that: The rear end of the ultra-low temperature controller body (1) is internally provided with an internal fixed frame (4), the internal fixed frame (4) is internally provided with a control circuit board (5), the front end of the ultra-low temperature controller body (1) is sequentially provided with a temperature display screen (11) and a control button (12), the external side of the internal fixed frame (4) is provided with an ultra-low temperature protection shell (6), the two sides of the ultra-low temperature protection shell (6) are connected with the ultra-low temperature controller body (1) through detachable buckles (2), the two sides of the ultra-low temperature protection shell (6) are provided with reinforcing plates (15), the middle position of the internal side of the reinforcing plate (15) is provided with a mounting foot stand (8), the bottom end of the mounting foot stand (8) is provided with a mounting hole (9), the position of the top of the ultra-low temperature protection shell (6) and the mounting foot stand (8) is provided with a folding clamping groove (7), the two sides of the internal side of the ultra-low temperature protection shell (6) are provided with thermal insulation cotton (13), one side of the thermal insulation cotton (13) is provided with a partition plate (14).

2. A controller for a cryogenic system as claimed in claim 1, wherein: The internal fixed frame (4) and the ultra-low temperature protection shell (6) are connected through inlaying, and the section of the internal fixed frame (4) is a U-shaped structure.

3. A controller for a cryogenic system as claimed in claim 1, wherein: The upper end of the mounting foot stand (8) is connected with the reinforcing plate (15) through rotation, and the shape of the mounting foot stand (8) is an L-shaped structure.

4. A controller for a cryogenic system according to claim 1, wherein: The bottom end of the mounting foot stand (8) is connected with the folding clamping groove (7) through clamping, and the mounting foot stand (8) is made of steel material.

5. A controller for a cryogenic system as defined in claim 1, wherein: The detachable buckle (2) and the ultra-low temperature protection shell (6) are connected through a positioning clamping strip (16) and a positioning clamping groove (10), and the positioning clamping strip (16) and the positioning clamping groove (10) are fixedly connected through a fixing screw (3).

6. A controller for a cryogenic system as defined in claim 1, wherein: The thermal insulation cotton (13) and the partition plate (14) are connected through inlaying, and the partition plate (14) and the ultra-low temperature protection shell (6) are connected through gluing.