Ultra-wide-temperature durable I / O terminal block

By designing components such as temperature sensors, fans, electric push rods and dustproof nets in the I/O terminal table, the stable operation of the terminal table in high and low temperature environments is achieved, the thermal expansion and electrical characteristics changes caused by high temperature are solved, and the performance and reliability of the equipment are improved.

CN222620208UActive Publication Date: 2025-03-14SUZHOU JINBOYUAN ELECTRIC APPLIANCE CO LTD
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Patent Information

Application Number
CN202420879752.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-26
Publication Date
2025-03-14
Estimated Expiration
2034-04-26

AI Technical Summary

Technical Problem

When the I/O terminal block is used at high temperatures, the terminal block will experience heat due to the operation of the internal electronic components, which will affect its performance and reliability. In addition, the electrical characteristics of the electronic components may change at extreme temperatures, resulting in increased leakage current, increased power consumption, reduced equipment efficiency, and even damage.

Method used

An ultra-wide temperature durable I/O terminal table is designed, using temperature sensors, heat dissipation holes, fans, electric push rods, cover plates, insulation cotton and other components. The temperature is monitored through the temperature sensor. When the specified high temperature is reached, the fan and electric push rods are started, the cover plate is opened to cool down, and the cover plate is closed to keep the heat in low temperature. At the same time, dustproof nets and strike components are set up to improve heat dissipation and dust removal.

Benefits of technology

It realizes the stable operation of the I/O terminal block in high and low temperature environments, improves its performance and reliability, avoids the problems of increased leakage current and increased power consumption caused by temperature changes, and extends the service life of the equipment.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an ultra-wide temperature durable I / O terminal block comprising a main body assembly which comprises a housing; a controller and an electronic component are arranged in the shell; the adjusting assembly comprises a temperature sensor, a heat dissipation hole, a dustproof net, a fan, a first electric push rod, a cover plate, heat preservation cotton, a rotating rod, a fixing strip and a movable hole; the heat dissipation holes are formed in the two side edges of the shell. The problems that when the I / O terminal block is used at high temperature, internal electronic components work to generate heat, so that the terminal block is subjected to thermal expansion, the physical structure of the terminal block is changed, the performance and the reliability of the terminal block are influenced, and meanwhile, the electrical characteristics of the electronic components are possibly changed at extreme temperature, so that the service life of the terminal block is influenced are solved. The problems that leakage current in an internal circuit of a chip may be increased when the chip is exposed in a high-temperature environment for a long time, so that power consumption is increased, and the efficiency of equipment may be reduced or even damaged are solved.
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Description

Technical Field

[0001] The utility model relates to the technical field of I / O terminal blocks, in particular to an ultra-wide temperature and durable I / O terminal block. Background Art

[0002] I / O terminal blocks are key components for connecting and distributing electrical signals, and are used in automation, control systems, power systems, and other fields. They are usually composed of conductor terminals, isolation bases, detachable connectors, and fixings, which connect the wires to the conductor terminals of the terminal block through fixed connectors. The design of the terminal block allows electrical signal transmission and power distribution to be led out to a fixed location for easy maintenance and replacement.

[0003] However, it still has the following disadvantages in actual use:

[0004] When the I / O terminal block is used under high temperature conditions, the internal electronic components generate heat, causing thermal expansion of the terminal block, which will change the physical structure of the terminal block and affect its performance and reliability. At the same time, under extreme temperatures, the electrical characteristics of electronic components may change. Long-term exposure to high temperature environments may cause leakage current in the internal circuits of the chip to increase, thereby increasing power consumption, which may reduce equipment efficiency or even damage it. Utility Model Content

[0005] The purpose of the utility model is to provide an ultra-wide temperature and durable I / O terminal block to solve the problem raised in the above background technology that when the I / O terminal block is used under high temperature conditions, the internal electronic components generate heat, causing the terminal block to thermally expand, resulting in changes in the physical structure of the terminal block, affecting its performance and reliability. At the same time, under extreme temperatures, the electrical characteristics of the electronic components may change. Long-term exposure to high temperature environments may cause the leakage current in the internal circuit of the chip to increase, thereby increasing power consumption, which may cause reduced equipment efficiency or even damage.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is an ultra-wide temperature durable I / O terminal block, comprising:

[0008] A main body assembly, the main body assembly comprising a shell;

[0009] A controller and electronic components are installed inside the housing;

[0010] An adjustment component, the adjustment component comprising a temperature sensor, a heat dissipation hole, a fan, a first electric push rod, a cover plate, a heat insulation cotton, a rotating rod, a fixing bar and a movable hole;

[0011] The temperature sensor is connected to the side of the upper surface of the shell by screws, heat dissipation holes are opened on both sides of the shell, the fan is connected to the inside of the shell near the heat dissipation holes by screws, the first electric push rod is connected to the two corners of the upper end of the heat dissipation hole by screws, the rotating rod is rotatably connected to the movable end of the first electric push rod, the cover plate is hinged on the shell and is located outside the heat dissipation hole, the fixing strip is connected to the two ends of the inner side of the cover plate by screws, and the movable hole is opened in the middle of the fixing strip.

[0012] Furthermore, the adjustment component also includes a dustproof net, and the dustproof net is connected to the outside of the heat dissipation hole by screws.

[0013] Furthermore, there are three groups of fans, which are only located at the heat dissipation holes on one side of the shell, and the other end of the rotating rod is movably connected in the movable hole.

[0014] Furthermore, the main body assembly also includes a connection terminal and a power plug;

[0015] The connection terminals and the power plug are connected to the upper surface of the shell through screws, and the connection terminals and the power plug are electrically connected to the controller inside the shell.

[0016] Furthermore, the main body assembly also includes a slide slot and a mounting hole;

[0017] The slide grooves are arranged at the bottom of the shell, with two of them being symmetrically distributed, and the mounting holes are arranged at both ends of the shell.

[0018] Further, it also includes a striking component;

[0019] The striking assembly comprises a base, a second electric push rod and a rubber hammer head;

[0020] The base is connected to the inside of the shell and located on the inner side of the heat dissipation hole through screws, the second electric push rod is connected to the base through screws, and the rubber hammer head is connected to the movable end of the second electric push rod through screws.

[0021] Compared with the prior art, the advantages of the present invention are:

[0022] 1. The utility model, through the setting of the adjustment component, when the temperature sensor senses that the shell temperature reaches the specified high temperature, the first electric push rod extends, drives the rotating rod to move along the movable hole on the fixed strip, opens the cover, and starts the fan at the same time to cool the controller and electronic components inside the shell. The dustproof net can prevent dust from entering the shell, and the insulation cotton can improve the insulation effect of the internal electronic components after the cover is closed at low temperature. This setting can make the I / O terminal block adapt to high and low temperature environments and work more stably.

[0023] 2. The utility model has a striking component, and after the cover is opened, the second electric push rod on the base is started, driving the rubber hammer head to repeatedly hammer the dustproof net to shake off the dust on the dustproof net. After the cover is closed, the second electric push rod stops working. This setting can improve the heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 It is a schematic diagram of the overall structure of the utility model from a first perspective;

[0026] Figure 2 It is a schematic diagram of the overall structure of the utility model from a second viewing angle;

[0027] Figure 3 It is a schematic diagram of the overall structure of the utility model from a third viewing angle;

[0028] Figure 4 For the utility model Figure 2 Enlarged view of point A in the middle;

[0029] Figure 5 It is a schematic diagram of the structure of the striking component of the utility model.

[0030] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0031] 10. Shell; 11. Terminal block; 12. Power plug; 13. Slide; 14. Mounting hole; 20. Temperature sensor; 21. Heat dissipation hole; 22. Dust screen; 23. Fan; 24. First electric push rod; 25. Cover plate; 26. Insulation cotton; 27. Rotating rod; 28. Fixing strip; 29. ​​Movable hole; 30. Base; 31. Second electric push rod; 32. Rubber hammer. DETAILED DESCRIPTION

[0032] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0033] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0034] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0035] See also Figure 1-4 As shown, this embodiment is an ultra-wide temperature endurance I / O terminal block, comprising:

[0036] The main body assembly includes a housing 10;

[0037] The housing 10 is internally installed with a controller and electronic components;

[0038] The housing 10 serves a protective function;

[0039] The regulating component includes a temperature sensor 20, a heat dissipation hole 21, a fan 23, a first electric push rod 24, a cover plate 25, a heat insulation cotton 26, a rotating rod 27, a fixing bar 28 and a movable hole 29;

[0040] The temperature sensor 20 is connected to the side of the upper surface of the housing 10 by screws, the heat dissipation holes 21 are opened on both sides of the housing 10, the fan 23 is connected to the inside of the housing 10 near the heat dissipation holes 21 by screws, the first electric push rod 24 is connected to the two corners of the upper end of the heat dissipation hole 21 by screws, the rotating rod 27 is rotatably connected to the movable end of the first electric push rod 24, the cover plate 25 is hinged on the housing 10 and is located outside the heat dissipation hole 21, the fixing bar 28 is connected to the two ends of the inner side of the cover plate 25 by screws, and the movable hole 29 is opened in the middle of the fixing bar 28;

[0041] The temperature sensor 20 can monitor the temperature, the heat dissipation hole 21 is conducive to the heat dissipation inside the housing 10, and the fan 23 can cool the controller and electronic components inside the housing 10. The first electric push rod 24 can realize position change, the cover plate 25 plays a sealing role, the insulation cotton 26 plays a heat preservation role, and the rotating rod 27, the fixing bar 28 and the movable hole 29 facilitate the first electric push rod 24 to open and close the cover plate 25;

[0042] The adjustment component also includes a dustproof net 22, and the dustproof net 22 is connected to the outside of the heat dissipation hole 21 by screws;

[0043] The dustproof net 22 can prevent dust from entering the interior of the housing 10;

[0044] There are three sets of fans 23, which are only located at the heat dissipation holes 21 on one side of the housing 10, and the other end of the rotating rod 27 is movably connected in the movable hole 29;

[0045] The fan 23 sucks air from the heat dissipation holes 21 on one side and blows it out from the heat dissipation holes 21 on the other side, which is beneficial to air circulation and accelerates heat dissipation;

[0046] The main assembly also includes a connection terminal 11 and a power plug 12;

[0047] The connection terminal 11 and the power plug 12 are connected to the upper surface of the housing 10 by screws, and the connection terminal 11 and the power plug 12 are electrically connected to the controller inside the housing 10;

[0048] The connection terminal 11 is used to connect an external electrical appliance, and the power plug 12 is used to connect a power cord;

[0049] The main assembly also includes a slide slot 13 and a mounting hole 14;

[0050] The slide grooves 13 are provided at the bottom of the housing 10, and there are two symmetrically distributed ones. The mounting holes 14 are provided at both ends of the housing 10;

[0051] The slide groove 13 and the mounting hole 14 are two installation methods, and the user can choose a suitable installation method according to the actual situation on site.

[0052] Working principle:

[0053] When the temperature sensor 20 detects that the temperature of the housing 10 reaches a specified temperature, the first electric push rod 24 is activated, driving the rotating rod 27 to move along the movable hole 29 in the fixing bar 28 to open the cover plate 25;

[0054] At this time, the fan 23 is turned on to blow the external air from the heat dissipation hole 21 at one end to the heat dissipation hole 21 at the other end, and at the same time, the dust and impurities in the air are blocked by the dustproof net 22;

[0055] When the temperature sensor 20 detects that the surrounding environment is at a low temperature, the first electric push rod 24 contracts, driving the cover plate 25 and the thermal insulation cotton 26 to close, and the heat dissipation hole 21 is closed.

[0056] This step allows the I / O terminal block to adapt to high and low temperature environments.

[0057] See also Figure 5 This embodiment is based on the above embodiment 1 and further includes:

[0058] The striking component includes a base 30, a second electric push rod 31 and a rubber hammer head 32;

[0059] The base 30 is connected to the inside of the housing 10 and is located at the inner side of the heat dissipation hole 21 by screws, the second electric push rod 31 is connected to the base 30 by screws, and the rubber hammer head 32 is connected to the movable end of the second electric push rod 31 by screws;

[0060] The base 30 plays a supporting role, the second electric push rod 31 can achieve position change, and the rubber hammer head 32 is used to hit the dustproof net 22.

[0061] Working principle:

[0062] When the temperature is too high, the cover plate 25 is opened, and the second electric push rod 31 on the base 30 is started, driving the rubber hammer 32 to repeatedly hammer the dustproof net 22;

[0063] When the temperature is too low, the second electric push rod 31 stops working, the rubber hammer head 32 returns to its original position, and the cover plate 25 is closed.

[0064] This step can improve the heat dissipation effect.

[0065] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0066] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An ultra-wide temperature durable I / O terminal block, characterized in that: include: A main body assembly, the main body assembly comprising a shell (10); A controller and electronic components are installed inside the housing (10); An adjustment component, the adjustment component comprising a temperature sensor (20), a heat dissipation hole (21), a fan (23), a first electric push rod (24), a cover plate (25), thermal insulation cotton (26), a rotating rod (27), a fixing bar (28) and a movable hole (29); The temperature sensor (20) is connected to the side of the upper surface of the shell (10) by screws, the heat dissipation holes (21) are opened on both sides of the shell (10), the fan (23) is connected to the inside of the shell (10) near the heat dissipation holes (21) by screws, the first electric push rod (24) is connected to the two corners of the upper end of the heat dissipation hole (21) by screws, the rotating rod (27) is rotatably connected to the movable end of the first electric push rod (24), the cover plate (25) is hinged on the shell (10) and is located outside the heat dissipation hole (21), the fixing strip (28) is connected to the two ends of the inner side of the cover plate (25) by screws, and the movable hole (29) is opened in the middle of the fixing strip (28).

2. The ultra-wide temperature durable I / O terminal block according to claim 1, characterized in that: The adjustment component further comprises a dustproof net (22), and the dustproof net (22) is connected to the outside of the heat dissipation hole (21) by means of screws.

3. The ultra-wide temperature durable I / O terminal block according to claim 1, characterized in that: There are three groups of fans (23) located only at the heat dissipation holes (21) on one side of the housing (10), and the other end of the rotating rod (27) is movably connected in the movable hole (29).

4. The ultra-wide temperature durable I / O terminal block according to claim 1, characterized in that: The main body assembly also includes a connection terminal (11) and a power plug (12); The connection terminal (11) and the power plug (12) are connected to the upper surface of the housing (10) by means of screws, and the connection terminal (11) and the power plug (12) are electrically connected to a controller inside the housing (10).

5. The ultra-wide temperature durable I / O terminal block according to claim 1, characterized in that: The main body assembly further comprises a slide groove (13) and a mounting hole (14); The slide grooves (13) are provided at the bottom of the housing (10), with two of them being symmetrically distributed, and the mounting holes (14) are provided at both ends of the housing (10).

6. The ultra-wide temperature durable I / O terminal block according to claim 1, characterized in that: Also includes a striking component; The striking assembly comprises a base (30), a second electric push rod (31) and a rubber hammer head (32); The base (30) is connected to the inside of the housing (10) via screws and is located on the inner side of the heat dissipation hole (21); the second electric push rod (31) is connected to the base (30) via screws; and the rubber hammer head (32) is connected to the movable end of the second electric push rod (31) via screws.