CN219265528U

CN219265528U - Temperature acquisition module

Info

Publication number: CN219265528U
Application number: CN202320468691.2U
Authority: CN
Inventors: 杨占辉
Original assignee: Henan Ditian Environmental Protection Technology Co ltd
Current assignee: Henan Ditian Environmental Protection Technology Co ltd
Priority date: 2023-03-13
Filing date: 2023-03-13
Publication date: 2023-06-27
Anticipated expiration: 2033-03-13

Abstract

The utility model discloses a temperature acquisition module, which relates to the technical field of integrated circuits and comprises an upper shell, an acquisition module main body and a lower shell, wherein the acquisition module main body is arranged between the upper shell and the lower shell and is detachably installed, one side of the upper shell is provided with an air inlet, the opposite side of the upper shell, which is provided with the air inlet, is provided with an air outlet, the inner side of the air outlet is provided with a first heat dissipation fan, and the bottom of the acquisition module main body is provided with a heat rejection mechanism. According to the utility model, the air inlet, the air outlet and the first heat radiation fan are arranged on the upper shell, so that the temperature acquisition module is provided with a good ventilation and heat radiation effect as a normalized heat radiation mechanism; the collection module main part bottom sets up heat extraction mechanism, and the thermovent is seted up to lower casing bottom, can regard as normalized heat dissipation mechanism also can regard as quick cooling mechanism to use, promotes temperature collection module's heat dispersion, further promotes temperature collection module's life and security.

Description

Temperature acquisition module

Technical Field

The utility model relates to the technical field of integrated circuits, in particular to a temperature acquisition module.

Background

The temperature acquisition module comprises a temperature acquisition product input by a thermocouple, can directly convert a thermocouple output signal into a temperature value, and is transmitted to a terminal through RS232 or RS485 isolation, for example, the temperature acquisition module can communicate with a PC, a PLC, an industrial personal computer, a touch screen and the like; the data can be transmitted to the cloud through the network transfer module, and the temperature acquisition module is widely applied to various industrial sites, ultra-low temperature or high temperature measurement applications;

the temperature acquisition module mainly comprises an upper shell, a lower shell and a module main body, the existing upper shell and the lower shell are of a sealed structure, and as the heat energy generated by the modules in the operation process is accumulated and raised, equipment is damaged, the ventilation and heat dissipation holes are additionally formed in the side surfaces of the shells of the modules for the ventilation and heat dissipation of the modules, the ventilation and heat dissipation holes are simply used for dissipating heat, the air circulation rate is low, the heat dissipation effect is poor, and when larger current changes, the equipment generates heat higher, if the heat cannot be timely discharged and cooled, and the risk of equipment damage exists.

Therefore, it is necessary to invent a temperature acquisition module with good heat dissipation performance to solve the above problems.

Disclosure of Invention

The present utility model is directed to a temperature acquisition module, so as to solve the problems set forth in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a temperature acquisition module, includes casing, acquisition module main part and inferior valve body, acquisition module main part is arranged in between casing and the inferior valve body and demountable installation, the air intake has been seted up to one side of going up the casing, the air outlet has been seted up to the contralateral that the casing was equipped with the air intake, the inboard of air outlet is equipped with first radiator fan for acquisition module main part normalized heat dissipation, the bottom of acquisition module main part is equipped with heat extraction mechanism, the thermovent that corresponds with heat extraction mechanism has been seted up to the bottom of inferior valve body.

Optionally, limiting holes are all seted up at four corners of last casing, through-hole and screw that vertically corresponds with limiting holes are seted up respectively to four corners of collection module main part and lower casing, and pass through the bolt fastening.

Optionally, the collection module main part includes module main part and pencil connection jig, pencil connection jig installs the edge at the module main part, and arranges in the outside of temperature acquisition module for the pencil wiring.

Optionally, a main control chip and a temperature sensor are installed on the main body of the acquisition module, and the temperature sensor and the heat extraction mechanism are both in communication with the main control chip.

Optionally, the heat extraction mechanism includes fin and second cooling fan, fin and collection module main part rear side laminating and fixed connection, the outside at the fin is installed to the second cooling fan, second cooling fan establishes communication with main control chip.

Optionally, a pad is installed to a pair of sides of bottom of lower casing, the mounting hole has all been seted up at the both ends of pad for temperature acquisition module's installation.

The utility model has the technical effects and advantages that:

according to the utility model, the air inlet, the air outlet and the first heat radiation fan are arranged on the upper shell, so that a good ventilation and heat radiation effect is achieved for the temperature acquisition module by taking the air inlet, the air outlet and the first heat radiation fan as a normalized heat radiation mechanism, and the arrangement of the first heat radiation fan can accelerate ventilation and improve the heat radiation effect; the collection module main part bottom sets up heat extraction mechanism, and the thermovent is seted up to lower casing bottom, can regard as normalized heat dissipation mechanism also can regard as quick cooling mechanism to use, promotes temperature collection module's heat dispersion, further promotes temperature collection module's life and security.

Drawings

Fig. 1 is a schematic view of a vertical structure of the present utility model.

Fig. 2 is a schematic view of the vertical rear structure of the present utility model.

Fig. 3 is a schematic view of a vertical rear structure of a main body of an acquisition module according to the present utility model.

In the figure: 1. an upper housing; 2. a collection module body; 201. a module body; 202. a wire harness connection jig; 3. a lower housing; 4. an air inlet; 5. an air outlet; 6. a first heat dissipation fan; 7. a heat radiation port; 8. a heat removal mechanism; 801. a heat sink; 802. a second heat radiation fan; 9. a limiting hole; 10. a temperature sensor; 11. a backing plate; 12. a mounting hole; 13. an indicator light.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected or detachably connected; may be a mechanical connection; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

The utility model provides a temperature acquisition module as shown in figures 1-3, which comprises an upper shell 1, an acquisition module main body 2 and a lower shell 3, wherein the acquisition module main body 2 is arranged between the upper shell 1 and the lower shell 3 and is detachably arranged, one side of the upper shell 1 is provided with an air inlet 4, the opposite side of the upper shell 1 provided with the air inlet 4 is provided with an air outlet 5, so that the temperature acquisition module can be kept in air circulation, the ventilation air can fully cover the acquisition module main body 2, the inner side of the air outlet 5 is provided with a first heat dissipation fan 6 for inducing air to accelerate the air circulation to achieve good heat dissipation effect, the heat dissipation is used for the normalized heat dissipation of the acquisition module main body 2, the bottom of the acquisition module main body 2 is provided with a heat dissipation mechanism 8, the bottom of the lower shell 3 is provided with a heat dissipation opening 7 corresponding to the heat dissipation mechanism 8, and the heat dissipation mechanism 8 can be used for the normalized heat dissipation of the acquisition module main body 2 and also can be used as emergency heat dissipation, so that the heat dissipation effect of an inner cavity of the temperature acquisition module is improved.

Limiting holes 9 are formed in four corners of the upper shell 1, the limiting holes 9 are formed by an upper cylindrical hole and a lower cylindrical hole which are communicated, the upper cylindrical hole diameter value is larger than that of the lower cylindrical hole, through holes and screw holes vertically corresponding to the limiting holes 9 are respectively formed in the four corners of the acquisition module main body 2 and the lower shell 3, bolts are arranged in the limiting holes 9, penetrate through the through holes of the acquisition module main body 2 and are screwed in the screw holes of the lower shell 3, and the fixing of the upper shell 1, the acquisition module main body 2 and the lower shell 3 is completed.

The acquisition module main body 2 comprises a module main body 201 and a wire harness connection clamp 202, wherein the wire harness connection clamp 202 is arranged at the edge of the module main body 201 and is in circuit communication, the module main body 201 is arranged in the temperature acquisition module and is wrapped by the upper shell 1 and the lower shell 3, and the wire harness connection clamp 202 is arranged outside the temperature acquisition module and is used for wiring of the wire harness.

The main body 2 of the acquisition module is provided with a main control chip and a temperature sensor 10, the temperature sensor 10 and the heat exhausting mechanism 8 are communicated with the main control chip, the principle is that the temperature sensor 10 detects temperature information and transmits the temperature information to the main control chip, and when the temperature in the temperature acquisition module exceeds a set safety value, the main control chip controls the heat exhausting mechanism 8 to start heat dissipation in the temperature acquisition module.

The heat extraction mechanism 8 comprises a radiating fin 801 and a second radiating fan 802, the radiating fin 801 is attached to the rear side of the acquisition module main body 2 and fixedly connected with the rear side of the acquisition module main body, the second radiating fan 802 is installed on the outer side of the radiating fin 801, the second radiating fan 802 is communicated with the main control chip, the radiating fin 801 has a good heat-guiding effect on the acquisition module main body 2, and the heat is exhausted by the second radiating fan 802.

The backing plate 11 is all installed to the bottom pair side of lower casing 3, and mounting hole 12 has all been seted up at the both ends of backing plate 11 for temperature acquisition module's installation, and two backing plates 11 are filled up temperature acquisition module between two backing plates 11 to thermovent 7, make temperature acquisition module bottom leave the heat dissipation clearance, guarantee the good heat dissipation of heat extraction mechanism 8.

The upper shell 1 is provided with an indicator lamp 13 connected with the acquisition module main body 2, and the status indication and the communication indication adopt three colors, are easy to distinguish and are beneficial to troubleshooting.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.

Claims

1. The utility model provides a temperature acquisition module, includes casing (1), acquisition module main part (2) and lower casing (3), acquisition module main part (2) are arranged in between casing (1) and lower casing (3) and can dismantle the installation, its characterized in that: the utility model discloses a solar cell module, including upper casing (1), air intake (4) have been seted up to one side of upper casing (1), air outlet (5) have been seted up to the contralateral of upper casing (1) with air intake (4), the inboard of air outlet (5) is equipped with first radiator fan (6) for gather module main part (2) normalized heat dissipation, the bottom of gathering module main part (2) is equipped with heat extraction mechanism (8), heat dissipation mouth (7) that correspond with heat extraction mechanism (8) have been seted up to the bottom of lower casing (3).

2. A temperature acquisition module according to claim 1, characterized in that: limiting holes (9) are formed in four corners of the upper shell (1), and through holes and screw holes vertically corresponding to the limiting holes (9) are formed in the four corners of the acquisition module main body (2) and the lower shell (3) respectively and are fixed through bolts.

3. A temperature acquisition module according to claim 1, characterized in that: the acquisition module main body (2) comprises a module main body (201) and a wire harness connecting clamp (202), wherein the wire harness connecting clamp (202) is arranged at the edge of the module main body (201) and is arranged outside the temperature acquisition module and used for wiring of the wire harness.

4. A temperature acquisition module according to claim 1, characterized in that: the acquisition module is characterized in that a main control chip and a temperature sensor (10) are arranged on the acquisition module main body (2), and the temperature sensor (10) and the heat exhausting mechanism (8) are communicated with the main control chip.

5. A temperature acquisition module according to claim 4, wherein: the heat extraction mechanism (8) comprises radiating fins (801) and a second radiating fan (802), the radiating fins (801) are attached to the rear side of the acquisition module main body (2) and fixedly connected with the acquisition module main body, the second radiating fan (802) is installed on the outer side of the radiating fins (801), and the second radiating fan (802) is communicated with the main control chip.

6. A temperature acquisition module according to claim 1, characterized in that: the base plate (11) is installed on a pair of sides of the bottom of the lower shell (3), and mounting holes (12) are formed in two ends of the base plate (11) and used for mounting the temperature acquisition module.