CN209297935U - A convenient automatic transfer switch for power cabinet - Google Patents
A convenient automatic transfer switch for power cabinet Download PDFInfo
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- CN209297935U CN209297935U CN201822081341.2U CN201822081341U CN209297935U CN 209297935 U CN209297935 U CN 209297935U CN 201822081341 U CN201822081341 U CN 201822081341U CN 209297935 U CN209297935 U CN 209297935U
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- 238000012546 transfer Methods 0.000 title abstract description 77
- 238000009434 installation Methods 0.000 claims description 20
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims 11
- 230000000694 effects Effects 0.000 claims 1
- 239000007787 solid Substances 0.000 claims 1
- 238000001514 detection method Methods 0.000 abstract description 9
- 238000007689 inspection Methods 0.000 abstract description 2
- 238000003780 insertion Methods 0.000 description 15
- 230000037431 insertion Effects 0.000 description 15
- 238000009413 insulation Methods 0.000 description 5
- 238000001816 cooling Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000000428 dust Substances 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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Abstract
本实用新型公开了一种方便安装的电力柜自动转换开关,包括自动转换开关主体、基座以及自动转换开关主体侧面设置的连接机构,所述基座的侧面设置有固定机构,所述固定机构包括固定杆、限位槽、弹簧、滑动孔、限位螺母和卡槽;该实用新型通过弹簧的弹性可使固定杆的一端卡合固定在卡槽的内部,使自动转换开关主体稳固在限位槽的内部,方便自动转换开关主体安装固定,且在自动转换开关主体需要拆卸检测时,不需要拆卸基座也可拆卸取下自动转换开关主体,只需向外拉动固定杆使固定杆的一端脱离卡槽的内部即可拆卸自动转换开关主体,减少自动转换开关主体拆卸取下的时间,提高了工人检测的速度和效率,延长了自动转换开关主体的使用寿命。
The utility model discloses a conveniently installed automatic transfer switch for a power cabinet, which comprises a main body of the automatic transfer switch, a base and a connection mechanism arranged on the side of the main body of the automatic transfer switch, the side of the base is provided with a fixing mechanism, and the fixing mechanism It includes a fixed rod, a limit groove, a spring, a sliding hole, a limit nut and a card slot; the utility model can make one end of the fixed rod be engaged and fixed inside the card slot through the elasticity of the spring, so that the main body of the automatic transfer switch can be stabilized within the limit. The inside of the bit slot is convenient for installing and fixing the main body of the automatic transfer switch, and when the main body of the automatic transfer switch needs to be disassembled for inspection, the main body of the automatic transfer switch can be disassembled without disassembling the base, just pull the fixing rod outward to make the fixing rod The main body of the automatic transfer switch can be disassembled by detaching one end from the inside of the card slot, which reduces the time for removing the main body of the automatic transfer switch, improves the speed and efficiency of worker detection, and prolongs the service life of the main body of the automatic transfer switch.
Description
技术领域technical field
本实用新型属于自动转换开关技术领域,具体涉及一种方便安装的电力柜自动转换开关。The utility model belongs to the technical field of automatic transfer switches, in particular to a conveniently installed automatic transfer switch for a power cabinet.
背景技术Background technique
自动转换开关是由一个或几个转换开关电器和其它必需的电器组成,用于检测电源电路,并将一个或多个负载电路从一个电源自动转换到另一个电源的电器,是一种性能完善、安全可靠、自动化程度高、使用范围广的双电源自动转换开关,自动转换开关是在用电突然断电时,自动连接到备用的电源上,使设备的运作不至于停断,仍能继续运作。The automatic transfer switch is composed of one or several transfer switch appliances and other necessary appliances, which are used to detect the power circuit and automatically transfer one or more load circuits from one power supply to another. It is an electrical appliance with perfect performance. , safety, reliability, high degree of automation, and wide application range of dual-power automatic transfer switch. The automatic transfer switch is automatically connected to the backup power supply when the power is suddenly cut off, so that the operation of the equipment will not stop and can still continue operate.
现有的自动转换开关在使用时需要定期检查测试,由于电力柜内部的水分和灰尘使固定螺栓的摩擦力降低,导致自动转换开关在拆卸时间长,降低检测效率且影响工作效率的问题,为此我们提出一种方便安装的电力柜自动转换开关。The existing automatic transfer switch requires regular inspection and testing during use. Due to the moisture and dust inside the power cabinet, the friction force of the fixing bolts is reduced, resulting in a long disassembly time of the automatic transfer switch, which reduces the detection efficiency and affects the work efficiency. Therefore, we propose a power cabinet automatic transfer switch that is easy to install.
实用新型内容Utility model content
本实用新型的目的在于提供一种方便安装的电力柜自动转换开关,以解决上述背景技术中提出现有的自动转换开关在使用时需要定期检查测试,由于电力柜内部的水分和灰尘使固定螺栓的摩擦力降低,导致自动转换开关在拆卸时间长,降低检测效率且影响工作效率的问题。The purpose of this utility model is to provide an automatic transfer switch for a power cabinet that is easy to install, to solve the problem that the existing automatic transfer switch in the above-mentioned background technology needs to be regularly inspected and tested during use, and the moisture and dust inside the power cabinet make the fixing bolts The friction force is reduced, resulting in a long disassembly time of the automatic transfer switch, which reduces the detection efficiency and affects the work efficiency.
为实现上述目的,本实用新型提供如下技术方案:一种方便安装的电力柜自动转换开关,包括自动转换开关主体、基座以及自动转换开关主体侧面设置的连接机构,所述基座的侧面设置有固定机构,所述固定机构包括固定杆、限位槽、弹簧、滑动孔、限位螺母和卡槽,所述自动转换开关主体安装放置在限位槽的内部,所述限位槽开设在基座的上表面,所述固定杆的一端贯穿滑动孔的内部并放置在卡槽的内部,所述滑动孔对称开设在基座的侧面并与限位槽的内部连通,所述卡槽对称开设在自动转换开关主体的侧面,所述弹簧套设在固定杆的表面并放置在滑动孔的内部,所述限位螺母安装固定在固定杆的表面并位于弹簧的一侧,所述固定杆的端部设置有活动机构。In order to achieve the above purpose, the utility model provides the following technical solutions: a conveniently installed automatic transfer switch for a power cabinet, including an automatic transfer switch main body, a base, and a connecting mechanism provided on the side of the automatic transfer switch main body, and the side of the base is provided with There is a fixing mechanism. The fixing mechanism includes a fixing rod, a limit slot, a spring, a sliding hole, a limit nut and a card slot. The main body of the automatic transfer switch is installed inside the limit slot, and the limit slot is opened in the On the upper surface of the base, one end of the fixed rod penetrates the inside of the sliding hole and is placed in the inside of the card slot. The sliding hole is symmetrically opened on the side of the base and communicates with the inside of the limiting groove. It is provided on the side of the main body of the automatic transfer switch. The spring is sleeved on the surface of the fixed rod and placed inside the sliding hole. The limit nut is installed and fixed on the surface of the fixed rod and is located on one side of the spring. The fixed rod The end is provided with a movable mechanism.
优选的,所述活动机构包括活动环、绝缘防护和活动孔,所述活动环的局部安装放置在活动孔的内部,所述活动孔开设在固定杆的内部并贯穿固定杆的两侧,所述绝缘防护安装套设在活动环的表面。Preferably, the movable mechanism includes a movable ring, an insulation protection and a movable hole, the partial installation of the movable ring is placed inside the movable hole, and the movable hole is set inside the fixed rod and runs through both sides of the fixed rod, so The above-mentioned insulation protection installation sleeve is set on the surface of the movable ring.
优选的,所述连接机构包括紧固螺钉和插线孔,所述插线孔对称开设在自动转换开关主体的两侧,所述插线孔的内部安装放置有导线头,所述紧固螺钉的底端贯穿自动转换开关主体的上表面并与放置在插线孔的内部。Preferably, the connection mechanism includes fastening screws and wire insertion holes, the wire insertion holes are symmetrically opened on both sides of the main body of the automatic transfer switch, wire heads are installed inside the wire insertion holes, and the fastening screws The bottom of the bottom end runs through the upper surface of the automatic transfer switch body and is placed inside the wire insertion hole.
优选的,所述基座的表面对称开设有连接孔,所述连接孔的内部安装放置有螺栓。Preferably, connecting holes are formed symmetrically on the surface of the base, and bolts are placed inside the connecting holes.
优选的,所述自动转换开关主体的表面中间位置处设置有控制面板,所述控制面板的表面安装固定有控制按钮。Preferably, a control panel is provided in the middle of the surface of the main body of the automatic transfer switch, and control buttons are installed and fixed on the surface of the control panel.
优选的,所述控制面板的表面安装固定有旋转钮,所述旋转钮的下侧设置对称设置有指示灯并位于控制面板的表面。Preferably, a rotary knob is installed and fixed on the surface of the control panel, and an indicator light is arranged symmetrically on the lower side of the rotary knob and is located on the surface of the control panel.
优选的,所述基座的下表面对称开设有散热孔并与限位槽的内部连通。Preferably, the lower surface of the base is provided with cooling holes symmetrically and communicated with the inside of the limiting groove.
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:
(1)该实用新型通过弹簧的弹性可使固定杆的一端卡合固定在卡槽的内部,使自动转换开关主体稳固在限位槽的内部,方便自动转换开关主体安装固定,且在自动转换开关主体需要拆卸检测时,不需要拆卸基座也可拆卸取下自动转换开关主体,只需向外拉动固定杆使固定杆的一端脱离卡槽的内部即可拆卸自动转换开关主体,减少自动转换开关主体拆卸取下的时间,提高了工人检测的速度和效率,延长了自动转换开关主体的使用寿命。(1) The utility model can make one end of the fixed rod snap and fix inside the card slot through the elasticity of the spring, so that the main body of the automatic transfer switch can be firmly fixed inside the limit slot, which is convenient for the installation and fixing of the main body of the automatic transfer switch, and the automatic transfer switch When the main body of the switch needs to be disassembled for detection, the main body of the automatic transfer switch can be disassembled without dismantling the base, and the main body of the automatic transfer switch can be disassembled only by pulling the fixing rod outward to make one end of the fixing rod out of the slot, reducing the number of automatic transfer switches The time required to disassemble and remove the switch main body improves the speed and efficiency of worker detection and prolongs the service life of the automatic transfer switch main body.
(2)该实用新型的绝缘防护安装套设在活动环的表面,防止工人在拉动活动环时触电,提高工人的使用安全,且通过活动环可方便向外拉动固定杆,同时通过活动环防止固定杆脱离滑动孔的内部,且通过活动孔可增加活动环的灵活性并减少活动环的占用空间。(2) The insulation protection installation of the utility model is set on the surface of the movable ring to prevent workers from getting an electric shock when pulling the movable ring, and improve the safety of workers, and the movable ring can be used to pull the fixed rod outwards conveniently, and at the same time, the movable ring can prevent The fixed rod is separated from the inside of the sliding hole, and the flexibility of the movable ring can be increased and the occupied space of the movable ring can be reduced through the movable hole.
附图说明Description of drawings
图1为本实用新型的结构示意图;Fig. 1 is the structural representation of the utility model;
图2为本实用新型的基座侧视剖面结构示意图;Fig. 2 is a side view sectional structure schematic diagram of the base of the utility model;
图3为本实用新型的图2中A区放大结构示意图;Fig. 3 is the schematic diagram of enlarged structure of A district in Fig. 2 of the present utility model;
图4为本实用新型的固定杆局部俯视剖面结构示意图;Fig. 4 is a schematic diagram of a partial top view section structure of the fixed rod of the present invention;
图中:1、自动转换开关主体;2、紧固螺钉;3、插线孔;4、连接孔;5、基座;6、控制按钮;7、控制面板;8、旋转钮;9、固定杆;10、指示灯;11、限位槽;12、散热孔;13、活动环;14、弹簧;15、滑动孔;16、限位螺母;17、卡槽;18、绝缘防护;19、活动孔。In the figure: 1. Main body of automatic transfer switch; 2. Fastening screw; 3. Insertion hole; 4. Connection hole; 5. Base; 6. Control button; 7. Control panel; 8. Rotary knob; 9. Fixed Rod; 10, indicator light; 11, limit groove; 12, cooling hole; 13, movable ring; 14, spring; 15, sliding hole; 16, limit nut; 17, card slot; 18, insulation protection; 19, active hole.
具体实施方式Detailed ways
下面将结合本实用新型实施例中的附图,对本实用新型实施例中的技术方案进行清楚、完整地描述,显然,所描述的实施例仅仅是本实用新型一部分实施例,而不是全部的实施例。基于本实用新型中的实施例,本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例,都属于本实用新型保护的范围。The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.
实施例1Example 1
请参阅图1、图2和图3,本实用新型提供一种技术方案:一种方便安装的电力柜自动转换开关,包括自动转换开关主体1、基座5以及自动转换开关主体1侧面设置的连接机构,基座5的侧面设置有固定机构,固定机构包括固定杆9、限位槽11、弹簧14、滑动孔15、限位螺母16和卡槽17,自动转换开关主体1安装放置在限位槽11的内部,限位槽11开设在基座5的上表面,固定杆9的一端贯穿滑动孔15的内部并放置在卡槽17的内部,滑动孔15对称开设在基座5的侧面并与限位槽11的内部连通,卡槽17对称开设在自动转换开关主体1的侧面,弹簧14套设在固定杆9的表面并放置在滑动孔15的内部,限位螺母16安装固定在固定杆9的表面并位于弹簧14的一侧,方便弹簧14在固定杆9的表面被限位螺母16压缩,通过弹簧14的弹性可使固定杆9的一端卡合固定在卡槽17的内部,使自动转换开关主体1稳固在限位槽11的内部,方便自动转换开关主体1安装固定,且在自动转换开关主体1需要拆卸检测时,不需要拆卸基座5即可拆卸取下自动转换开关主体1,只需向外拉动固定杆9使固定杆9的一端脱离卡槽17的内部即可拆卸自动转换开关主体1,减少自动转换开关主体1拆卸取下的时间,提高了工人检测的速度和效率,延长了自动转换开关主体1的使用寿命。Please refer to Fig. 1, Fig. 2 and Fig. 3. The utility model provides a technical solution: a conveniently installed automatic transfer switch for a power cabinet, including an automatic transfer switch main body 1, a base 5 and a side of the automatic transfer switch main body 1. The connection mechanism, the side of the base 5 is provided with a fixing mechanism, the fixing mechanism includes a fixing rod 9, a limit groove 11, a spring 14, a sliding hole 15, a limit nut 16 and a card groove 17, and the main body of the automatic transfer switch 1 is installed and placed in the limit Inside the position groove 11, the limit groove 11 is set on the upper surface of the base 5, and one end of the fixed rod 9 passes through the inside of the sliding hole 15 and is placed in the inside of the card groove 17, and the sliding hole 15 is symmetrically opened on the side of the base 5 And communicate with the inside of the limit groove 11, the card groove 17 is symmetrically opened on the side of the automatic transfer switch main body 1, the spring 14 is sleeved on the surface of the fixed rod 9 and placed in the inside of the sliding hole 15, and the limit nut 16 is installed and fixed on the The surface of the fixed rod 9 is located on one side of the spring 14, so that the spring 14 is compressed by the stop nut 16 on the surface of the fixed rod 9, and the elasticity of the spring 14 can make one end of the fixed rod 9 engage and fix in the inside of the slot 17 , so that the main body 1 of the automatic transfer switch is firmly inside the limit groove 11, which facilitates the installation and fixing of the main body 1 of the automatic transfer switch, and when the main body 1 of the automatic transfer switch needs to be disassembled for detection, the automatic transfer switch can be disassembled without disassembling the base 5 The main body 1 of the switch can be disassembled by pulling the fixed rod 9 outward to make one end of the fixed rod 9 disengage from the inside of the card slot 17, so that the main body 1 of the automatic transfer switch can be disassembled, which reduces the time for disassembling and removing the main body 1 of the automatic transfer switch, and improves the detection efficiency of workers. Speed and efficiency prolong the service life of the automatic transfer switch body 1.
本实施例中,优选的,连接机构包括紧固螺钉2和插线孔3,插线孔3对称开设在自动转换开关主体1的两侧,插线孔3的内部安装放置有导线头,紧固螺钉2的底端贯穿自动转换开关主体1的上表面并与放置在插线孔3的内部,方便导线头通过紧固螺钉2牢固在插线孔3的内部。In this embodiment, preferably, the connection mechanism includes fastening screws 2 and wire insertion holes 3, the wire insertion holes 3 are symmetrically opened on both sides of the main body 1 of the automatic transfer switch, and wire heads are installed inside the wire insertion holes 3, tightly The bottom of the fastening screw 2 runs through the upper surface of the main body 1 of the automatic transfer switch and is placed inside the wire insertion hole 3, so that the wire head is fixed on the inside of the wire insertion hole 3 by the fastening screw 2.
本实施例中,优选的,基座5的表面对称开设有连接孔4,连接孔4的内部安装放置有螺栓,方便基座5安装固定在电力柜内部。In this embodiment, preferably, the surface of the base 5 is provided with connection holes 4 symmetrically, and bolts are installed inside the connection holes 4, so that the base 5 is conveniently installed and fixed inside the power cabinet.
本实施例中,优选的,自动转换开关主体1的表面中间位置处设置有控制面板7,控制面板7的表面安装固定有控制按钮6,方便工人手动控制自动转换开关主体1转换导电线路。In this embodiment, preferably, a control panel 7 is provided in the middle of the surface of the automatic transfer switch main body 1, and a control button 6 is mounted and fixed on the surface of the control panel 7, so that workers can manually control the automatic transfer switch main body 1 to switch conductive circuits.
本实施例中,优选的,控制面板7的表面安装固定有旋转钮8,旋转钮8的下侧设置对称设置有指示灯10并位于控制面板7的表面,方便工人观测自动转换开关主体1使用哪个电源线路。In this embodiment, preferably, the surface of the control panel 7 is fixed with a rotary knob 8, and the lower side of the rotary knob 8 is symmetrically provided with an indicator light 10 and is located on the surface of the control panel 7, which is convenient for workers to observe the use of the automatic transfer switch main body 1. Which power line.
本实施例中,优选的,基座5的下表面对称开设有散热孔12并与限位槽11的内部连通,方便基座5的下表面通风并方便给自动转换开关主体1散热。In this embodiment, preferably, the lower surface of the base 5 is provided with cooling holes 12 symmetrically and communicated with the inside of the limiting groove 11, so as to facilitate the ventilation of the lower surface of the base 5 and facilitate the heat dissipation of the main body 1 of the automatic transfer switch.
实施例2Example 2
请参阅图1、图2、图3和图4,本实用新型提供一种技术方案:一种方便安装的电力柜自动转换开关,包括自动转换开关主体1、基座5以及自动转换开关主体1侧面设置的连接机构,基座5的侧面设置有固定机构,固定机构包括固定杆9、限位槽11、弹簧14、滑动孔15、限位螺母16和卡槽17,自动转换开关主体1安装放置在限位槽11的内部,限位槽11开设在基座5的上表面,固定杆9的一端贯穿滑动孔15的内部并放置在卡槽17的内部,滑动孔15对称开设在基座5的侧面并与限位槽11的内部连通,卡槽17对称开设在自动转换开关主体1的侧面,弹簧14套设在固定杆9的表面并放置在滑动孔15的内部,限位螺母16安装固定在固定杆9的表面并位于弹簧14的一侧,方便弹簧14在固定杆9的表面被限位螺母16压缩,通过弹簧14的弹性可使固定杆9的一端卡合固定在卡槽17的内部,使自动转换开关主体1稳固在限位槽11的内部,方便自动转换开关主体1安装固定,且在自动转换开关主体1需要拆卸检测时,不需要拆卸基座5即可拆卸取下自动转换开关主体1,只需向外拉动固定杆9使固定杆9的一端脱离卡槽17的内部即可拆卸自动转换开关主体1,减少自动转换开关主体1拆卸取下的时间,提高了工人检测的速度和效率,延长了自动转换开关主体1的使用寿命,固定杆9的端部设置有活动机构。Please refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4. The utility model provides a technical solution: a conveniently installed automatic transfer switch for a power cabinet, including an automatic transfer switch main body 1, a base 5 and an automatic transfer switch main body 1 The connecting mechanism provided on the side, the side of the base 5 is provided with a fixing mechanism, the fixing mechanism includes a fixing rod 9, a limit groove 11, a spring 14, a sliding hole 15, a limit nut 16 and a card groove 17, and the main body of the automatic transfer switch 1 is installed Placed inside the limiting groove 11, the limiting groove 11 is set on the upper surface of the base 5, one end of the fixed rod 9 passes through the inside of the sliding hole 15 and is placed inside the card groove 17, and the sliding hole 15 is symmetrically opened on the base 5 and communicates with the inside of the limit groove 11, the card groove 17 is symmetrically opened on the side of the automatic transfer switch main body 1, the spring 14 is sleeved on the surface of the fixed rod 9 and placed inside the sliding hole 15, the limit nut 16 Installed and fixed on the surface of the fixed rod 9 and located on one side of the spring 14, it is convenient for the spring 14 to be compressed by the limit nut 16 on the surface of the fixed rod 9, and the elasticity of the spring 14 can make one end of the fixed rod 9 engage and fix in the slot 17, so that the automatic transfer switch main body 1 is firmly inside the limit groove 11, which facilitates the installation and fixing of the automatic transfer switch main body 1, and when the automatic transfer switch main body 1 needs to be disassembled for detection, it can be disassembled and taken without disassembling the base 5 Lower the automatic transfer switch main body 1, just pull the fixed rod 9 outwards to make one end of the fixed rod 9 break away from the inside of the card slot 17 to disassemble the automatic transfer switch main body 1, reduce the time for disassembling the automatic transfer switch main body 1, and improve the The speed and efficiency of workers' detection prolong the service life of the automatic transfer switch main body 1, and the end of the fixed rod 9 is provided with a movable mechanism.
本实施例中,优选的,活动机构包括活动环13、绝缘防护18和活动孔19,活动环13的局部安装放置在活动孔19的内部,活动孔19开设在固定杆9的内部并贯穿固定杆9的两侧,绝缘防护18安装套设在活动环13的表面,防止工人在拉动活动环13时触电,提高工人的使用安全,且通过活动环13可方便向外拉动固定杆9,同时通过活动环13防止固定杆9脱离滑动孔15的内部,且通过活动孔19可增加活动环13的灵活性并减少活动环13的占用空间。In this embodiment, preferably, the movable mechanism includes a movable ring 13, an insulating protection 18 and a movable hole 19, and the partial installation of the movable ring 13 is placed inside the movable hole 19, and the movable hole 19 is provided in the inside of the fixed rod 9 and runs through the fixed On both sides of the bar 9, the insulation protection 18 is installed and sleeved on the surface of the movable ring 13, preventing workers from getting an electric shock when pulling the movable ring 13, improving the safety of the workers, and the fixed rod 9 can be easily pulled outwards through the movable ring 13, and at the same time The movable ring 13 prevents the fixed rod 9 from breaking away from the inside of the sliding hole 15 , and the movable hole 19 can increase the flexibility of the movable ring 13 and reduce the occupied space of the movable ring 13 .
本实施例中,优选的,连接机构包括紧固螺钉2和插线孔3,插线孔3对称开设在自动转换开关主体1的两侧,插线孔3的内部安装放置有导线头,紧固螺钉2的底端贯穿自动转换开关主体1的上表面并与放置在插线孔3的内部,方便导线头通过紧固螺钉2牢固在插线孔3的内部。In this embodiment, preferably, the connection mechanism includes fastening screws 2 and wire insertion holes 3, the wire insertion holes 3 are symmetrically opened on both sides of the main body 1 of the automatic transfer switch, and wire heads are installed inside the wire insertion holes 3, tightly The bottom of the fastening screw 2 runs through the upper surface of the main body 1 of the automatic transfer switch and is placed inside the wire insertion hole 3, so that the wire head is fixed on the inside of the wire insertion hole 3 by the fastening screw 2.
本实施例中,优选的,基座5的表面对称开设有连接孔4,连接孔4的内部安装放置有螺栓,方便基座5安装固定在电力柜内部。In this embodiment, preferably, the surface of the base 5 is provided with connection holes 4 symmetrically, and bolts are installed inside the connection holes 4, so that the base 5 is conveniently installed and fixed inside the power cabinet.
本实施例中,优选的,自动转换开关主体1的表面中间位置处设置有控制面板7,控制面板7的表面安装固定有控制按钮6,方便工人手动控制自动转换开关主体1转换导电线路。In this embodiment, preferably, a control panel 7 is provided in the middle of the surface of the automatic transfer switch main body 1, and a control button 6 is mounted and fixed on the surface of the control panel 7, so that workers can manually control the automatic transfer switch main body 1 to switch conductive circuits.
本实施例中,优选的,控制面板7的表面安装固定有旋转钮8,旋转钮8的下侧设置对称设置有指示灯10并位于控制面板7的表面,方便工人观测自动转换开关主体1使用哪个电源线路。In this embodiment, preferably, the surface of the control panel 7 is fixed with a rotary knob 8, and the lower side of the rotary knob 8 is symmetrically provided with an indicator light 10 and is located on the surface of the control panel 7, which is convenient for workers to observe the use of the automatic transfer switch main body 1. Which power line.
本实施例中,优选的,基座5的下表面对称开设有散热孔12并与限位槽11的内部连通,方便基座5的下表面通风并方便给自动转换开关主体1散热。In this embodiment, preferably, the lower surface of the base 5 is provided with cooling holes 12 symmetrically and communicated with the inside of the limiting groove 11, so as to facilitate the ventilation of the lower surface of the base 5 and facilitate the heat dissipation of the main body 1 of the automatic transfer switch.
本实用新型的工作原理及使用流程:该实用新型在使用时,先把基座5通过螺栓固定在电力柜的内部,随后向上翻转活动环13使活动环13局部在活动孔19内部翻转,随后向外拉动活动环13使固定杆9在滑动孔15的内部向外滑动,并使限位螺母16压缩弹簧14,然后可把自动转换开关主体1安装放置在限位槽11的内部并让卡槽17与滑动孔15对齐,随后松开活动环13通过弹簧14的弹性使固定杆9的一端卡合固定在卡槽17的内部,安装完成后可使用该实用新型。The working principle and application process of the utility model: when the utility model is in use, the base 5 is first fixed inside the power cabinet by bolts, then the movable ring 13 is turned up so that the movable ring 13 is partially turned inside the movable hole 19, and then Pull the movable ring 13 outward to make the fixed rod 9 slide outward in the sliding hole 15, and make the limit nut 16 compress the spring 14, then the main body 1 of the automatic transfer switch can be installed and placed in the limit groove 11 and let the card The slot 17 is aligned with the sliding hole 15, and then the movable ring 13 is loosened to make one end of the fixed rod 9 engage and fix inside the slot 17 through the elasticity of the spring 14, and the utility model can be used after the installation is completed.
尽管已经示出和描述了本实用新型的实施例,对于本领域的普通技术人员而言,可以理解在不脱离本实用新型的原理和精神的情况下可以对这些实施例进行多种变化、修改、替换和变型,本实用新型的范围由所附权利要求及其等同物限定。Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacements and modifications, the scope of the present utility model is defined by the appended claims and their equivalents.
Claims (7)
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CN111312534A (en) * | 2020-03-16 | 2020-06-19 | 苏州飞腾电器有限公司 | Two-position change-over switch |
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CN111312534A (en) * | 2020-03-16 | 2020-06-19 | 苏州飞腾电器有限公司 | Two-position change-over switch |
CN111312534B (en) * | 2020-03-16 | 2022-02-18 | 苏州飞腾电器有限公司 | Two-position change-over switch |
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