CN219534396U - A device for improving the electrostatic protection performance of a thermostat - Google Patents

A device for improving the electrostatic protection performance of a thermostat Download PDF

Info

Publication number
CN219534396U
CN219534396U CN202320435976.6U CN202320435976U CN219534396U CN 219534396 U CN219534396 U CN 219534396U CN 202320435976 U CN202320435976 U CN 202320435976U CN 219534396 U CN219534396 U CN 219534396U
Authority
CN
China
Prior art keywords
temperature controller
electrostatic protection
protection performance
shell
improving
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202320435976.6U
Other languages
Chinese (zh)
Inventor
罗伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yunnan Xuhan Technology Co ltd
Original Assignee
Yunnan Xuhan Technology Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Yunnan Xuhan Technology Co ltd filed Critical Yunnan Xuhan Technology Co ltd
Priority to CN202320435976.6U priority Critical patent/CN219534396U/en
Application granted granted Critical
Publication of CN219534396U publication Critical patent/CN219534396U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Elimination Of Static Electricity (AREA)

Abstract

The utility model discloses a device for improving electrostatic protection performance of a temperature controller, which belongs to the technical field of temperature controllers and comprises a shell, wherein a control board is fixedly inlaid on the front surface of the shell, ventilation frames are fixedly inlaid on the left side surface and the right side surface of the shell, filter plates are arranged in the two ventilation frames, conductive copper frames are fixedly connected to the inner walls of the two ventilation frames, copper guide plates are fixedly arranged on the inner top wall of the shell, through holes are formed in the upper surfaces of the two ventilation frames, copper wires are fixedly connected to the upper surfaces of the two conductive copper frames, one ends, far away from the conductive copper frames, of the two copper wires are fixedly connected with the outer surfaces of the copper guide plates, and threading openings are formed in the bottom surface of the shell. This promote temperature controller electrostatic protection performance device has promoted the electrostatic protection performance of temperature controller, and the entering of static when avoiding the temperature controller to ventilate leads to the inside electrical components of temperature controller to cause the problem of damage, will make the better control by temperature change work of temperature controller.

Description

一种提升温控器静电防护性能装置A device for improving the electrostatic protection performance of a thermostat

技术领域technical field

本实用新型涉及温控器领域,具体是一种提升温控器静电防护性能装置。The utility model relates to the field of thermostats, in particular to a device for improving the electrostatic protection performance of thermostats.

背景技术Background technique

温控器又称温控开关、温度保护器、温度控制器,是指根据工作环境的温度变化,在开关内部发生物理形变,从而产生某些特殊效应,产生导通或者断开动作的一系列自动控制元件,或是通过温度保护器将温度传到温度控制器,温度控制器发出开关命令,从而控制设备的运行以达到理想的温度及节能效果。Thermostats, also known as temperature control switches, temperature protectors, and temperature controllers, refer to a series of physical deformations that occur inside the switch according to temperature changes in the working environment, resulting in certain special effects and a series of conduction or disconnection actions. The automatic control element, or the temperature is transmitted to the temperature controller through the temperature protector, and the temperature controller sends a switch command to control the operation of the equipment to achieve the ideal temperature and energy saving effect.

温控器在温度控制领域中得到广泛的应用,但是目前的温控器静电防护性能较差,而温控器在运行过程中,需要设置通风孔使内部的电器元件进行散热,故而人体等外部静电将会通过通风孔进入温控器的内部,从而静电的进入容易导致温控器内部电器元件造成损坏,影响温控器的正常工作,因此,本领域技术人员提供了一种提升温控器静电防护性能装置,以解决上述背景技术中提出的问题。Thermostats are widely used in the field of temperature control, but the current thermostats have poor electrostatic protection performance, and during the operation of the thermostat, it is necessary to set ventilation holes to dissipate heat from the internal electrical components, so the human body and other external Static electricity will enter the interior of the thermostat through the ventilation holes, and the entry of static electricity will easily cause damage to the electrical components inside the thermostat and affect the normal operation of the thermostat. Therefore, those skilled in the art provide a lifting thermostat An electrostatic protection performance device to solve the problems raised in the above background technology.

实用新型内容Utility model content

本实用新型的目的在于提供一种提升温控器静电防护性能装置,以解决上述背景技术中提出的问题。The purpose of this utility model is to provide a device for improving the electrostatic protection performance of a temperature controller, so as to solve the problems raised in the above-mentioned background technology.

为实现上述目的,本实用新型提供如下技术方案:In order to achieve the above object, the utility model provides the following technical solutions:

一种提升温控器静电防护性能装置,包括壳体,所述壳体的正面固定镶嵌有控制板,所述壳体的左右两侧面均固定镶嵌有通风框,两个所述通风框的内部均设有过滤板,两个所述通风框的内壁均固定连接有导电铜框,所述壳体的内顶壁固定安装有铜导板,两个所述通风框的上表面均开设有通孔,两个所述导电铜框的上表面均固定连接有铜导线,两个所述铜导线均远离导电铜框的一端均与铜导板的外表面固定连接。A device for improving the electrostatic protection performance of a thermostat, comprising a housing, the front of the housing is fixedly inlaid with a control board, the left and right sides of the housing are fixedly inlaid with ventilation frames, and the inside of the two ventilation frames Both are equipped with filter plates, the inner walls of the two ventilation frames are fixedly connected with conductive copper frames, the inner top wall of the housing is fixed with copper guide plates, and the upper surfaces of the two ventilation frames are provided with through holes Copper wires are fixedly connected to the upper surfaces of the two conductive copper frames, and the ends of the two copper wires far away from the conductive copper frames are fixedly connected to the outer surface of the copper guide plate.

作为本实用新型再进一步的方案:所述壳体的底面开设有穿线口,所述穿线口的内壁固定连接有防护套。As a further solution of the present invention: the bottom surface of the housing is provided with a threading opening, and the inner wall of the threading opening is fixedly connected with a protective cover.

作为本实用新型再进一步的方案:两个所述过滤板相互靠近的一侧面均开设有两个通口,两组所述通口的内部均设有锁紧螺栓。As a further solution of the utility model: two openings are provided on the sides of the two filter plates that are close to each other, and locking bolts are provided inside the two sets of openings.

作为本实用新型再进一步的方案:两个所述通风框相互远离的一侧面均开设有两个螺纹槽,两组所述锁紧螺栓相互靠近的一端分别延伸至两组螺纹槽的内部,且锁紧螺栓的外表面与螺纹槽的内壁螺纹连接。As a further solution of the utility model: two thread grooves are provided on the sides of the two ventilation frames that are far away from each other, and the ends of the two sets of locking bolts that are close to each other extend to the inside of the two sets of thread grooves, and The outer surface of the locking bolt is threadedly connected with the inner wall of the thread groove.

作为本实用新型再进一步的方案:所述壳体的内底壁固定安装有安装板,所述安装板的上表面开设有多个安装孔。As a further solution of the present invention: a mounting plate is fixedly installed on the inner bottom wall of the housing, and a plurality of mounting holes are opened on the upper surface of the mounting plate.

作为本实用新型再进一步的方案:所述壳体的上方设有防静电板,所述防静电板的底面与壳体的上表面固定连接。As a further solution of the present invention: an antistatic plate is provided above the housing, and the bottom surface of the antistatic plate is fixedly connected to the upper surface of the housing.

作为本实用新型再进一步的方案:所述壳体的左右两侧均设有两个安装件,两组所述安装件相互靠近的一侧面均与壳体的外表面固定连接。As a further solution of the present invention: two mounting parts are provided on the left and right sides of the housing, and the sides of the two groups of mounting parts that are close to each other are fixedly connected to the outer surface of the housing.

与现有技术相比,本实用新型的有益效果是:Compared with the prior art, the beneficial effects of the utility model are:

该提升温控器静电防护性能装置,通过通风框设有的过滤板,可以对外部的杂物进行隔挡,并会对灰尘进行过滤处理,能够减少灰尘向壳体内部的进入,通过通风框内部设有的导电铜框,将会通风时产生的静电放电至导电铜框处,同时与铜导线和铜导板的配合,可以使静电传导至温控器的接地线上,进而达到对通风框通风时静电引导的效果,提升了温控器的静电防护性能,避免温控器通风时静电的进入导致温控器内部电器元件造成损坏的问题,将会使温控器更好的温控工作。The device for improving the electrostatic protection performance of the thermostat can block external debris and filter dust through the filter plate provided in the ventilation frame, which can reduce the entry of dust into the shell. The conductive copper frame inside will discharge the static electricity generated during ventilation to the conductive copper frame. At the same time, it will cooperate with the copper wire and copper guide plate to make the static electricity conduct to the grounding wire of the thermostat, and then reach the ventilation frame. The effect of static electricity guidance during ventilation improves the static protection performance of the thermostat, avoids the problem of damage to the internal electrical components of the thermostat caused by the entry of static electricity during ventilation of the thermostat, and will make the thermostat work better in temperature control .

附图说明Description of drawings

图1为一种提升温控器静电防护性能装置的立体结构示意图;Fig. 1 is a schematic diagram of a three-dimensional structure of a device for improving the electrostatic protection performance of a thermostat;

图2为一种提升温控器静电防护性能装置中壳体正视图的剖视图;Fig. 2 is a sectional view of a front view of a housing in a device for improving the electrostatic protection performance of a thermostat;

图3为一种提升温控器静电防护性能装置中通风框正视图的剖视图;Fig. 3 is a cross-sectional view of a front view of a ventilation frame in a device for improving the electrostatic protection performance of a thermostat;

图4为一种提升温控器静电防护性能装置图3中A处结构放大示意图。Fig. 4 is an enlarged schematic diagram of the structure at A in Fig. 3 of a device for improving the electrostatic protection performance of a thermostat.

图中:1、壳体;2、控制板;3、通风框;4、过滤板;5、导电铜框;6、通孔;7、铜导线;8、铜导板;9、锁紧螺栓;10、安装板;11、穿线口;12、防护套;13、安装件;14、防静电板;15、螺纹槽;16、通口。In the figure: 1. Shell; 2. Control board; 3. Ventilation frame; 4. Filter plate; 5. Conductive copper frame; 6. Through hole; 7. Copper wire; 8. Copper guide plate; 9. Locking bolt; 10. Mounting plate; 11. Threading opening; 12. Protective sleeve; 13. Mounting piece; 14. Anti-static plate; 15. Thread groove; 16. Opening.

具体实施方式Detailed ways

在本实用新型的描述中,需要理解的是,术语“中心”、“纵向”、“横向”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本实用新型和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本实用新型的限制。此外,术语“第一”、“第二”等仅用于描述目的,而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此,限定有“第一”、“第二”等的特征可以明示或者隐含地包括一个或者更多个该特征。在本实用新型的描述中,除非另有说明,“多个”的含义是两个或两个以上。In describing the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", The orientations or positional relationships indicated by "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present invention. Novel and simplified descriptions do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as limiting the utility model. In addition, the terms "first", "second", etc. are used for descriptive purposes only, and should not be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, a feature defined as "first", "second", etc. may expressly or implicitly include one or more of that feature. In the description of the present utility model, unless otherwise specified, "plurality" means two or more.

在本实用新型的描述中,需要说明的是,除非另有明确的规定和限定,术语“安装”、“相连”、“连接”应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或一体地连接;可以是机械连接,也可以是电连接;可以是直接相连,也可以通过中间媒介间接相连,可以是两个元件内部的连通。对于本领域的普通技术人员而言,可以通过具体情况理解上述术语在本实用新型中的具体含义。In the description of the present utility model, it should be noted that, unless otherwise clearly stipulated and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a flexible connection. Detachable connection, or integral connection; it can be mechanical connection or electrical connection; it can be direct connection or indirect connection through an intermediary, and it can be the internal communication of two components. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention through specific situations.

请参阅图1~4,本实用新型实施例中,一种提升温控器静电防护性能装置,包括壳体1,壳体1的正面固定镶嵌有控制板2,壳体1的左右两侧面均固定镶嵌有通风框3,两个通风框3的内部均设有过滤板4,两个通风框3的内壁均固定连接有导电铜框5,壳体1的内顶壁固定安装有铜导板8,两个通风框3的上表面均开设有通孔6,两个导电铜框5的上表面均固定连接有铜导线7,两个铜导线7均远离导电铜框5的一端均与铜导板8的外表面固定连接,铜导板8通过导电线与温控器的接地线进行连接。Please refer to Figures 1 to 4. In an embodiment of the present invention, a device for improving the electrostatic protection performance of a thermostat includes a housing 1. The front of the housing 1 is fixedly embedded with a control board 2. The left and right sides of the housing 1 are The ventilation frame 3 is fixedly embedded, and the inside of the two ventilation frames 3 are provided with a filter plate 4, the inner walls of the two ventilation frames 3 are fixedly connected with a conductive copper frame 5, and the inner top wall of the housing 1 is fixedly installed with a copper guide plate 8 , the upper surfaces of the two ventilation frames 3 are provided with through holes 6, the upper surfaces of the two conductive copper frames 5 are fixedly connected with copper wires 7, and the ends of the two copper wires 7 are far away from the conductive copper frame 5 and are connected to the copper guide plate The outer surface of 8 is fixedly connected, and the copper guide plate 8 is connected with the grounding wire of the temperature controller through a conductive wire.

壳体1的底面开设有穿线口11,穿线口11的内壁固定连接有防护套12,能够使温控器的电源线更好的穿入,提高了对温控器组装时的灵活性,两个过滤板4相互靠近的一侧面均开设有两个通口16,两组通口16的内部均设有锁紧螺栓9,两个通风框3相互远离的一侧面均开设有两个螺纹槽15,两组锁紧螺栓9相互靠近的一端分别延伸至两组螺纹槽15的内部,且锁紧螺栓9的外表面与螺纹槽15的内壁螺纹连接,通过通口16内部设有的锁紧螺栓9,并与螺纹槽15的配合,可以对过滤板4快速进行安装,同时方便对其进行拆卸清理。The bottom surface of the housing 1 is provided with a threading opening 11, and the inner wall of the threading opening 11 is fixedly connected with a protective cover 12, which can make the power cord of the thermostat penetrate better and improve the flexibility of assembling the thermostat. One side of each filter plate 4 close to each other is provided with two through openings 16, the inside of two groups of through openings 16 are all provided with locking bolts 9, and the side of two ventilation frames 3 away from each other is provided with two thread grooves 15. One end of the two groups of locking bolts 9 close to each other extends to the inside of the two sets of thread grooves 15 respectively, and the outer surface of the locking bolts 9 is threadedly connected with the inner wall of the thread groove 15, and the locking bolts provided inside the port 16 The bolt 9 and the cooperation with the threaded groove 15 can quickly install the filter plate 4 and facilitate its disassembly and cleaning at the same time.

壳体1的内底壁固定安装有安装板10,安装板10的上表面开设有多个安装孔,通过安装板10可以对电器元件灵活进行安装,提高了对电器元件安装时的灵活性,壳体1的上方设有防静电板14,防静电板14的底面与壳体1的上表面固定连接,利用防静电板14可以提高壳体1外部的防静电效果,将会对壳体1的外部更好的防静电处理,壳体1的左右两侧均设有两个安装件13,两组安装件13相互靠近的一侧面均与壳体1的外表面固定连接,利用安装件13便于对壳体1进行安装,提高了对壳体1安装时的灵活性。The inner bottom wall of the housing 1 is fixedly installed with a mounting plate 10, and the upper surface of the mounting plate 10 is provided with a plurality of mounting holes, and the electrical components can be flexibly installed through the mounting plate 10, which improves the flexibility of installing the electrical components. The top of the housing 1 is provided with an antistatic plate 14, and the bottom surface of the antistatic plate 14 is fixedly connected to the upper surface of the housing 1. The antistatic plate 14 can be used to improve the antistatic effect outside the housing 1, which will affect the housing 1. Better anti-static treatment on the outside, the left and right sides of the casing 1 are provided with two mounting pieces 13, and the sides of the two sets of mounting pieces 13 that are close to each other are fixedly connected to the outer surface of the casing 1, and the mounting pieces 13 are used to It is convenient to install the housing 1 and improves the flexibility when installing the housing 1 .

本实用新型的工作原理是:首先通过安装件13对壳体1进行安装固定,当对通风时产生的静电进行防护时,通过通风框3可以对壳体1的内部进行通风散热,并且通风框3内部的导电铜框5,并会使静电放到导电铜框5处,然后导电铜框5处的静电,将会通过铜导线7和铜导板8进行传导,并会传导至温控器的接地线上,从而达到对通风框3通风时静电引导的效果,将会避免静电直接传导至电器元件表面的问题,进而提升了对壳体1内部电器元件的静电防护性能。The working principle of the utility model is: firstly, the housing 1 is installed and fixed through the mounting part 13, and when the static electricity generated during ventilation is protected, the inside of the housing 1 can be ventilated and radiated through the ventilation frame 3, and the ventilation frame 3. The internal conductive copper frame 5 will put the static electricity on the conductive copper frame 5, and then the static electricity at the conductive copper frame 5 will be conducted through the copper wire 7 and the copper guide plate 8, and will be conducted to the temperature controller. grounding wire, so as to achieve the effect of static electricity guiding when the ventilation frame 3 is ventilated, and will avoid the problem of static electricity being directly transmitted to the surface of the electrical components, thereby improving the electrostatic protection performance of the electrical components inside the housing 1.

以上所述的,仅为本实用新型较佳的具体实施方式,但本实用新型的保护范围并不局限于此,任何熟悉本技术领域的技术人员在本实用新型揭露的技术范围内,根据本实用新型的技术方案及其实用新型构思加以等同替换或改变,都应涵盖在本实用新型的保护范围之内,对于本领域技术人员而言,显然本实用新型不限于上述示范性实施例的细节,而且在不背离本实用新型的精神或基本特征的情况下,能够以其他的具体形式实现本实用新型。因此,无论从哪一点来看,均应将实施例看作是示范性的,而且是非限制性的,本实用新型的范围由所附权利要求而不是上述说明限定,因此旨在将落在权利要求的等同要件的含义和范围内的所有变化囊括在本实用新型内。不应将权利要求中的任何附图标记视为限制所涉及的权利要求。The above is only a preferred embodiment of the utility model, but the scope of protection of the utility model is not limited thereto. The technical solution of the utility model and its utility model concept are equivalently replaced or changed, and all should be covered within the protection scope of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments , and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

此外,应当理解,虽然本说明书按照实施方式加以描述,但并非每个实施方式仅包含一个独立的技术方案,说明书的这种叙述方式仅仅是为清楚起见,本领域技术人员应当将说明书作为一个整体,各实施例中的技术方案也可以经适当组合,形成本领域技术人员可以理解的其他实施方式。In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only includes an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (7)

1. The utility model provides a promote temperature controller electrostatic protection performance device, includes casing (1), its characterized in that, the front of casing (1) is fixed to be inlayed and is had control panel (2), the left and right sides face of casing (1) is all fixed to be inlayed and is had ventilation frame (3), two the inside of ventilation frame (3) all is equipped with filter (4), two the equal fixedly connected with conductive copper frame (5) of inner wall of ventilation frame (3), the interior roof fixed mounting of casing (1) has copper baffle (8), two through-hole (6) have all been seted up to the upper surface of ventilation frame (3), two the equal fixedly connected with copper wire (7) of upper surface of conductive copper frame (5), two the one end that conductive copper frame (5) were all kept away from to copper wire (7) all is connected with the surface fixed of copper baffle (8).
2. The device for improving the electrostatic protection performance of the temperature controller according to claim 1, wherein a threading opening (11) is formed in the bottom surface of the shell (1), and a protective sleeve (12) is fixedly connected to the inner wall of the threading opening (11).
3. The device for improving the electrostatic protection performance of the temperature controller according to claim 1, wherein two through holes (16) are formed in one side surface of each filter plate (4) close to each other, and locking bolts (9) are arranged in the two groups of through holes (16).
4. The device for improving the electrostatic protection performance of the temperature controller according to claim 3, wherein two thread grooves (15) are formed in one side surface, away from each other, of each ventilation frame (3), one ends, close to each other, of the two groups of locking bolts (9) extend to the inside of the two groups of thread grooves (15) respectively, and the outer surfaces of the locking bolts (9) are in threaded connection with the inner walls of the thread grooves (15).
5. The device for improving the electrostatic protection performance of the temperature controller according to claim 1, wherein a mounting plate (10) is fixedly mounted on the inner bottom wall of the shell (1), and a plurality of mounting holes are formed in the upper surface of the mounting plate (10).
6. The device for improving the electrostatic protection performance of the temperature controller according to claim 1, wherein an antistatic plate (14) is arranged above the shell (1), and the bottom surface of the antistatic plate (14) is fixedly connected with the upper surface of the shell (1).
7. The device for improving the electrostatic protection performance of the temperature controller according to claim 1, wherein two mounting pieces (13) are respectively arranged on the left side and the right side of the shell (1), and one side surface, close to each other, of each two groups of mounting pieces (13) is fixedly connected with the outer surface of the shell (1).
CN202320435976.6U 2023-03-09 2023-03-09 A device for improving the electrostatic protection performance of a thermostat Expired - Fee Related CN219534396U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320435976.6U CN219534396U (en) 2023-03-09 2023-03-09 A device for improving the electrostatic protection performance of a thermostat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320435976.6U CN219534396U (en) 2023-03-09 2023-03-09 A device for improving the electrostatic protection performance of a thermostat

Publications (1)

Publication Number Publication Date
CN219534396U true CN219534396U (en) 2023-08-15

Family

ID=87586248

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320435976.6U Expired - Fee Related CN219534396U (en) 2023-03-09 2023-03-09 A device for improving the electrostatic protection performance of a thermostat

Country Status (1)

Country Link
CN (1) CN219534396U (en)

Similar Documents

Publication Publication Date Title
WO2020073375A1 (en) Air conditioning outdoor unit and air conditioner
WO2023151708A2 (en) Electronic element heat dissipation assembly
CN219534396U (en) A device for improving the electrostatic protection performance of a thermostat
CN210468727U (en) Intelligent bus duct
CN208112496U (en) Air-cooled high-power external power adapter
CN210061192U (en) Novel fixing seat for machine arm
CN212485889U (en) A interim block terminal for convenient to detach is built in room
CN212484226U (en) External computer network safety equipment
CN210273428U (en) A dense busway with high protection level
CN220915167U (en) Inverter structure and energy storage device
CN108666902B (en) It is a kind of with the complete cabinet that can open top cover
CN217847063U (en) Intelligent network access terminal industrial personal computer
CN215500135U (en) Sealed air-cooled cabinet
CN223872652U (en) Waterproof type oil pumping unit control cabinet
CN219811836U (en) Power equipment machine case convenient to heat dissipation
CN212649041U (en) High-low voltage bus duct with good heat dissipation performance
CN207321468U (en) A kind of interchanger
CN220692669U (en) Fire pump control switch board
CN216959028U (en) An energy saving and environmental protection electrical equipment cabinet
CN219872297U (en) Strong embedded industrial personal computer
CN218732488U (en) A distribution cabinet with waterproof function
CN216391919U (en) Water supply frequency converter installation device
CN220896307U (en) Low-voltage power supply line multidimensional protector
CN218550516U (en) A electronic components ventilation cooling structure for in protective housing
CN220475235U (en) Air-cooled electric control cabinet

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20230815

CF01 Termination of patent right due to non-payment of annual fee