WO2015003598A1 - 一种继电器和多继电器组合结构 - Google Patents

一种继电器和多继电器组合结构 Download PDF

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Publication number
WO2015003598A1
WO2015003598A1 PCT/CN2014/081767 CN2014081767W WO2015003598A1 WO 2015003598 A1 WO2015003598 A1 WO 2015003598A1 CN 2014081767 W CN2014081767 W CN 2014081767W WO 2015003598 A1 WO2015003598 A1 WO 2015003598A1
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WO
WIPO (PCT)
Prior art keywords
relay
relays
cuboid housing
buckle
slot
Prior art date
Application number
PCT/CN2014/081767
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English (en)
French (fr)
Inventor
黄辉
梁博
周广宇
Original Assignee
珠海格力电器股份有限公司
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Application filed by 珠海格力电器股份有限公司 filed Critical 珠海格力电器股份有限公司
Publication of WO2015003598A1 publication Critical patent/WO2015003598A1/zh

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/02—Bases; Casings; Covers
    • H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
    • H01H50/047—Details concerning mounting a relays
    • H01H50/048—Plug-in mounting or sockets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/02—Bases; Casings; Covers
    • H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
    • H01H50/041—Details concerning assembly of relays
    • H01H50/043—Details particular to miniaturised relays
    • H01H2050/044—Special measures to minimise the height of the relay
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
    • H01H50/00—Details of electromagnetic relays
    • H01H50/02—Bases; Casings; Covers
    • H01H50/04—Mounting complete relay or separate parts of relay on a base or inside a case
    • H01H2050/049—Assembling or mounting multiple relays in one common housing

Definitions

  • the utility model relates to the field of electrical appliances, in particular to a combined structure of a relay and a multi-relay.
  • Manufacturing automation and electronic motherboard production are closely related. At present, in the electronic motherboard production process, installing a relay needs to be inserted once, and installing multiple relays requires multiple insertions. When the electronic motherboard is designed with multiple relays, and the electronic motherboard When a large number of automated production, such a production process directly leads to a large number of production processes, lengthening the production cycle and reducing production efficiency.
  • the purpose of the utility model is to propose a combination structure of a relay and a multi-relay, which can realize the installation of a plurality of relays in an electronic main board production only needs to be inserted once, and the number of times of insertion and assembly is improved by multiple times, which can greatly improve production efficiency. , more conducive to the implementation of automated production.
  • a relay is provided.
  • One side of the relay is provided with a snap structure, and the other side of the relay is provided with a card slot structure that cooperates with the snap structure.
  • the buckle structure is an inverted trapezoidal buckle, and the card slot structure is a trapezoidal card slot.
  • the buckle structure is a T-shaped buckle
  • the card slot structure is an inverted T-shaped card slot.
  • the buckle structure is located at a middle position of the one side, and the card slot structure is located at a middle position of the other side.
  • the relay is a communication relay, a power relay or a car relay.
  • a multi-relay combination structure comprising at least two of the above relays, one relay A — into
  • the card structure is inserted into the card slot structure of another relay to buy the connection.
  • the multi-relay combination structure further comprises a rectangular parallelepiped casing, the relays are all located inside the rectangular parallelepiped casing, the rectangular parallelepiped casing is provided with a through hole, and the pins of the relay protrude through the through holes to the outside of the rectangular parallelepiped casing.
  • the multi-relay combination structure further comprises a rectangular parallelepiped casing, the relays are all located inside the rectangular parallelepiped casing, the rectangular parallelepiped casing is provided with an elongated slot, and the pins of the relay extend through the elongated slot to extend the rectangular parallelepiped Outside the casing.
  • the multi-relay combination structure further comprises a rectangular parallelepiped casing with an opening, the relays are all located inside the rectangular casing, and the pins of the relay protrude from the opening of the cuboid casing to the outside of the rectangular casing.
  • the utility model has the beneficial effects of: a relay, a side of the relay is provided with a buckle structure, and the other side of the relay is provided with a card slot structure matched with the buckle structure, and at least two such relays are combined,
  • the snap-fit structure of one relay is inserted into the card slot structure of another relay to realize a mating connection, forming a multi-relay combination structure; by inserting or removing the card structure into the card slot structure, the adjacent two relays are clamped or fixed
  • the installation of multiple relays only needs to be inserted once, and the number of insertions can be greatly improved by multiple cylinders, which is more conducive to the implementation of automated production. .
  • Figure 1 is a front elevational view showing the structure of a relay 1 of the present invention
  • Figure 2 is a side view showing the structure of the relay 1 of the present invention.
  • Figure 3 is a plan view showing the structure of the relay 1 of the present invention.
  • Figure 4 is a front elevational view showing the structure of the relay of the present invention.
  • Figure 5 is a side view showing the structure of Embodiment 1 of the relay of the present invention.
  • Figure 6 is a plan view showing the structure of the relay 1 of the present invention.
  • Figure 7 is a front elevational view showing the structure of the multi-relay combination of the present invention.
  • Figure 8 is a front elevational view showing the structure of the second embodiment of the multi-relay combination of the present invention.
  • Figure 9 is a front elevational view showing the structure of the multi-relay combination of the present invention.
  • Fig. 10 is a front elevational view showing the structure of a fourth embodiment of the multi-relay combination of the present invention.
  • Fig. 1 Fig. 2 and Fig. 3, respectively, a front view, a structural side view and a structural plan view of a first embodiment of the relay of the present invention are shown.
  • a relay 1 a side of the relay 1 is provided with a snap structure, and the other side of the relay 1 is provided with a card slot structure that cooperates with the snap structure.
  • a relay 1 can be inserted or removed from the card slot structure to fix or separate two adjacent relays to achieve the purpose of freely combining a plurality of relays, thereby enabling multiple installations in the production of electronic motherboards.
  • the relay only needs to be inserted once, and the number of times of insertion and replacement is improved by multiple times, which greatly improves the production efficiency and is more conducive to the implementation of automated production.
  • the buckle structure is an inverted trapezoidal buckle 2
  • the card slot structure is a trapezoidal card slot 3.
  • the structure of the inverted trapezoidal buckle 2 and the trapezoidal card slot 3 is simple and easy to install, and the two adjacent relays can be fastened, and the two adjacent relays are not easily displaced, and the performance is reliable.
  • Fig. 4 As shown in Fig. 4, Fig. 5 and Fig. 6, respectively, a front view, a structural side view and a structural plan view of a second embodiment of the relay of the present invention are shown.
  • the buckle structure is a ⁇ -shaped buckle 5, and the card slot structure is an inverted ⁇ -shaped card slot 6.
  • the ⁇ type buckle 5 and the inverted ⁇ type card slot 6 have a simple structure and are easy to install, and can fasten the adjacent two relays, and the two adjacent relays are not easily displaced, and the performance is reliable.
  • the buckle structure is located at a middle position of the one side, and the card slot structure is located at a middle position of the other side.
  • the center position of the plane is relatively uniform with respect to the force, which is more conducive to the clamping and fixing of the adjacent relays. If the number of the snap structure and the card slot structure is one, it is directly disposed at the center of the plane. If the number of the buckle structure and the card slot structure is plural, the center position of the plane is centered, and the buckle structure The card slot structure is symmetrically set based on this center position.
  • one side of the relay 1 is provided with a snap structure, and the other side of the relay 1 is provided with a card slot structure that cooperates with the snap structure.
  • the number of the snap structure or the number of the card slot structure can be selected according to the actual size of the inserted relay, so as to achieve the locking of the adjacent relays.
  • the relay is a communication relay, a power relay or a car relay.
  • a relay is an electronic control device that has a control system and a controlled system. It is commonly used in automatic control circuits. It is actually an "automatic switch” that uses a small current to control large currents. Therefore, it plays the role of automatic adjustment, safety protection, and conversion circuit in the circuit. A variety of control functions are available through the combination of relay contacts. . .
  • FIG. 7 is a front view showing the structure of the first embodiment of the multi-relay combination of the present invention.
  • a multi-relay combined structure includes at least two relays as described above, and a snap-fit structure of one relay is inserted into a card slot structure of another relay to achieve a mating connection.
  • three relays including an inverted trapezoidal buckle 2 and a trapezoidal card slot 3 are taken as an example, and each adjacent two relays are sequentially clamped and fixed by a snap structure and a card slot structure, and are integrated into one body, and are produced in an electronic motherboard. It can be done by one insert operation during the insertion. In the actual automatic production, the number of relay combinations can be selected according to the actual insertion requirements, so that two-in-one and three-in-one can be realized to achieve all-in-one.
  • FIG. 8 is a front view showing the structure of the first embodiment of the multi-relay combination of the present invention.
  • three relays including a ⁇ -shaped buckle 5 and a reverse-shaped card slot 6 are taken as an example, and each adjacent two relays are sequentially clamped and fixed by a snap structure and a card slot structure, and are integrated into one body.
  • the motherboard can be inserted and loaded in one plug-in operation.
  • the number of relay combinations can be selected according to the actual insertion requirements, so that two-in-one and three-in-one can be realized to achieve all-in-one.
  • the utility model adopts a multi-relay combination which is quickly embedded and clamped by a snap mechanism and a card slot structure, and is convenient and quick to install and disassemble, and has a firm connection. In the case where a single relay is damaged, it can also be easily replaced separately, reducing Maintenance costs.
  • FIG. 9 it is a front view of the structure of the third embodiment of the multi-relay combination of the present invention.
  • the multi-relay combination structure further includes a rectangular parallelepiped casing 7, the relays are all located inside the rectangular parallelepiped casing, the rectangular parallelepiped casing is provided with a through hole, and the pins 4 of the relay protrude through the through holes to extend outside the rectangular parallelepiped casing .
  • the multi-relay combination structure further includes a rectangular parallelepiped casing 7, the relays are all located inside the rectangular parallelepiped casing, the rectangular parallelepiped casing is provided with an elongated slot, and the pins 4 of the relay extend through the elongated slot The outside of the rectangular shell.
  • the rectangular parallelepiped casing with the through hole reserved and the rectangular parallelepiped casing with the long slot are reserved, and then placed in the rectangular parallelepiped casing on the basis of at least two relays being clamped and fixed, and the pins of the multi-relay combination are pre-formed on the rectangular parallelepiped casing
  • the remaining structure protrudes beyond the rectangular casing, and the added rectangular casing structure can reinforce the multi-relay combination, and the outer dimensions of the relay combination are more regular, which is more favorable for the clamping, positioning and insertion of the automated production equipment.
  • FIG. 10 a front view of the structure of the multi-relay combination of the present invention, wherein the multi-relay combination structure further includes a rectangular parallelepiped casing 8 that is open on one side, and the relays are all located inside the rectangular parallelepiped casing, A pin 4 of the relay projects from the opening of the cuboid housing to the outside of the cuboid housing.
  • the open rectangular parallelepiped casing 8 is closed with respect to the rectangular parallelepiped casing 7 to save material, reduce the manufacturing process of opening or grooving, and reduce the manufacturing cost.
  • the design is scientific and reasonable, and can be standardized for production.

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Casings For Electric Apparatus (AREA)
  • Switch Cases, Indication, And Locking (AREA)

Abstract

一种继电器（1）和多继电器组合结构，继电器（1）的一侧面设置有卡扣结构（2，5），所述继电器（1）的另一侧面设置有与所述卡扣结构（2，5）相配合的卡槽结构（3，6），把至少两个这样的继电器（1）组合起来，一个继电器的卡扣结构（2，5）插入另一个继电器的卡槽结构（3，6）实现配合连接，形成一种多继电器组合结构；通过将卡扣结构（2，5）插入或拔出卡槽结构（3，6），使相邻两个继电器（1）卡紧固定或分离，达到多个继电器（1）自由组合的目的，实现在电子主板生产中，安装多个继电器只需要插装一次，插装次数由多次简化成一次的改进可大大提高生产效率，更利于自动化生产的实施。

Description

一种继电器和多继电器组合结构
相关申请
本专利申请要求 2013年 7月 10 日申请的， 申请号为 201320410038. 7 , 名称为 "一 种继电器和多继电器组合结构" 的中国专利申请的优先权， 在此将其全文引入作为参考。 技术领域
本实用新型涉及电器领域， 尤其涉及一种继电器和多继电器组合结构。
背景技术
随着我国工业化进程的加快， 制造业也随之蓬勃发展。 制造业自动化， 是当前主流发 展方向之一。 实现自动化生产， 不仅仅是为了提高生产效率， 也是提高产品质量， 提升企 业核心竟争力的必要手段。
制造业自动化和电子主板生产是息息相关的， 目前在电子主板生产流程中， 安装一个 继电器需要插装一次， 安装多个继电器就需要插装多次， 当电子主板设计了多个继电器， 且电子主板大量自动化生产时， 这样的生产流程直接导致了制作工序的繁多， 拉长了生产 周期， 降低了生产效率。
实用新型内容
本实用新型的目的在于提出一种继电器和多继电器组合结构， 能够实现在电子主板生 产中， 安装多个继电器只需要插装一次， 插装次数由多次筒化成一次的改进可大大提高生 产效率， 更利于自动化生产的实施。
为达此目的， 本实用新型釆用以下技术方案：
第一方面， 提供一种继电器， 继电器的一侧面设置有卡扣结构， 继电器的另一侧面设 置有与卡扣结构相配合的卡槽结构。
其中， 所述卡扣结构为倒梯形卡扣， 所述卡槽结构为梯形卡槽。
其中， 所述卡扣结构为 T形卡扣， 所述卡槽结构为倒 T形卡槽。
其中， 所述卡扣结构位于所述一侧面的中部位置， 所述卡槽结构位于所述另一侧面的 中部位置。
其中， 所述继电器为通信继电器、 功率继电器或汽车继电器。
第二方面， 提供一种多继电器组合结构， 包括至少两个上述的继电器， 一个继电器的 A — 入
卡^结构插入另一个继电器的卡槽结构买现配合连接。
其中，所述多继电器组合结构还包括长方体外壳，所述继电器均位于长方体外壳内部， 所述长方体外壳设置有通孔， 所述继电器的引脚穿过通孔伸出所述长方体外壳外部。
其中，所述多继电器组合结构还包括长方体外壳，所述继电器均位于长方体外壳内部， 所述长方体外壳设置有长条形槽， 所述继电器的引脚穿过长条形槽伸出所述长方体外壳外 部。
其中， 所述多继电器组合结构还包括一面开口的长方体外壳， 所述继电器均位于长方 体外壳内部， 所述继电器的引脚从所述长方体外壳的开口伸出所述长方体外壳外部。
本实用新型的有益效果在于： 一种继电器， 继电器的一侧面设置有卡扣结构， 继电器 的另一侧面设置有与卡扣结构相配合的卡槽结构， 把至少两个这样的继电器组合起来， 一 个继电器的卡扣结构插入另一个继电器的卡槽结构实现配合连接， 形成一种多继电器组合 结构； 通过将卡扣结构插入或拔出卡槽结构， 使相邻两个继电器卡紧固定或分离， 达到多 个继电器自由组合的目的， 实现在电子主板生产中， 安装多个继电器只需要插装一次， 插 装次数由多次筒化成一次的改进可大大提高生产效率， 更利于自动化生产的实施。 附图说明
图 1是本实用新型继电器的实施方式 1的结构主视图；
图 2是本实用新型继电器的实施方式 1的结构侧视图；
图 3是本实用新型继电器的实施方式 1的结构俯视图；
图 4是本实用新型继电器的实施方式 1的结构主视图；
图 5是本实用新型继电器的实施方式 1的结构侧视图；
图 6是本实用新型继电器的实施方式 1的结构俯视图；
图 7是本实用新型多继电器组合的实施方式 1的结构主视图；
图 8是本实用新型多继电器组合的实施方式 2的结构主视图；
图 9是本实用新型多继电器组合的实施方式 3的结构主视图；
图 10是本实用新型多继电器组合的实施方式 4的结构主视图。
附图标记说明：
1-继电器； 2-倒梯形卡扣； 3-梯形卡槽； 4-引脚； 5-T形卡扣； 6-倒 T形卡槽； 7-长 方体外壳； 8 -—面开口的长方体外壳。 具体实施方式
下面结合附图和实施例对本实用新型作进一步的详细说明。 可以理解的是， 此处所描 , Α ^ u . _ . , … ， ， „ „ , 述的县俸买施例仪仅用于解释本买用新型， 而非对本买用新型的限疋。 另 还 要说明的 是， 为了便于描述， 附图中仅示出了与本实用新型相关的部分而非全部内容。
如图 1、 图 2和图 3所示， 分别为本实用新型继电器的实施方式 1的结构主视图、 结 构侧视图和的结构俯视图。
一种继电器 1 , 继电器 1的一侧面设置有卡扣结构， 继电器 1的另一侧面设置有与卡 扣结构相配合的卡槽结构。
一种继电器 1 , 通过将卡扣结构插入或拔出卡槽结构， 使相邻两个继电器卡紧固定或 分离， 达到多个继电器自由组合的目的， 能够实现在电子主板生产中， 安装多个继电器只 需要插装一次， 插装次数由多次筒化成一次的改进可大大提高生产效率， 更利于自动化生 产的实施。
优选的， 所述卡扣结构为倒梯形卡扣 2 , 所述卡槽结构为梯形卡槽 3。
倒梯形卡扣 2和梯形卡槽 3的结构筒单、 安装方便， 能紧固相邻的两继电器、 且卡紧 后相邻的两继电器不易产生移位， 性能可靠。
如图 4、 图 5和图 6所示， 分别为本实用新型继电器的实施方式 2的结构主视图、 结 构侧视图和结构俯视图。
优选的， 所述卡扣结构为 Τ形卡扣 5 , 所述卡槽结构为倒 Τ形卡槽 6。
Τ型卡扣 5和倒 Τ型卡槽 6的结构筒单、 安装方便， 能紧固相邻的两继电器、 且卡紧 后相邻的两继电器不易产生移位， 性能可靠。
优选的， 所述卡扣结构位于所述一侧面的中部位置， 所述卡槽结构位于所述另一侧面 的中部位置。
平面的中心位置相对受力比较均匀， 更有利于相邻继电器的卡紧固定。 若设置的卡扣 结构和卡槽结构数量为一个， 则直接设置于平面的中心位置， 若设置的卡扣结构和卡槽结 构数量为多个， 则以平面的中心位置为中心， 卡扣结构和卡槽结构以此中心位置为基准， 对称设置。
优选的， 继电器 1的一侧面设置有一个卡扣结构， 继电器 1的另一侧面设置有与卡扣 结构相配合的一个卡槽结构。
在实际自动化生产中， 可根据实际需要插装的继电器的体积大小进行卡扣结构或卡槽 结构数量的选择 , 以实现相邻继电器卡紧固定为准。
其中， 所述继电器为通信继电器、 功率继电器或汽车继电器。
继电器是一种电子控制器件， 它具有控制系统和被控制系统， 通常应用于自动控制电 路中， 它实际上是用较小的电流去控制较大电流的一种 "自动开关"。 故在电路中起着自 动调节、 安全保护、 转换电路等作用。 通过继电器触点的组合， 可以达到多种控制功能。 .„ , , 。。 , ,, 、 ， ，，， , , , , , , 、 , 帀 ¾上常见的继电器皆为长万体结构， 外形尺寸较为规则， 更 利于枣拔木万 案的实施。
如图 7所示， 为本实用新型多继电器组合的实施方式 1的结构主视图；
一种多继电器组合结构， 包括至少两个上述的继电器， 一个继电器的卡扣结构插入另 一个继电器的卡槽结构实现配合连接。
本具体实施方式以包含倒梯形卡扣 2和梯形卡槽 3的三个继电器为例， 每相邻两个继 电器依次通过卡扣结构和卡槽结构卡紧固定， 连成一整体， 在电子主板生产插装时通过一 次插装操作即可完成。 在实际自动化生产中， 可根据实际插装的需要进行继电器组合数的 选择， 实现二合一、 三合一以致多合一。
如图 8所示， 为本实用新型多继电器组合的实施方式 1的结构主视图；
本具体实施方式以包含 τ形卡扣 5和倒 Τ形卡槽 6的三个继电器为例， 每相邻两个继 电器依次通过卡扣结构和卡槽结构卡紧固定， 连成一整体， 在电子主板生产插装时通过一 次插装操作即可完成。 在实际自动化生产中， 可根据实际插装的需要进行继电器组合数的 选择， 实现二合一、 三合一以致多合一。
本实用新型釆用通过卡扣机构和卡槽结构快速嵌装、 卡紧的多继电器组合， 安装和拆 卸方便快捷、 连接牢固， 在单个继电器有损坏的情况下， 也可方便的单独更换， 降低维护 成本。
如图 9所示， 为本实用新型多继电器组合的实施方式 3的结构主视图。
其中， 所述多继电器组合结构还包括长方体外壳 7 , 所述继电器均位于长方体外壳内 部，所述长方体外壳设置有通孔，所述继电器的引脚 4穿过通孔伸出所述长方体外壳外部。
其中， 所述多继电器组合结构还包括长方体外壳 7 , 所述继电器均位于长方体外壳内 部， 所述长方体外壳设置有长条形槽， 所述继电器的引脚 4穿过长条形槽伸出所述长方体 外壳外部。
预留通孔的长方体外壳和预留长条形槽的的长方体外壳， 在至少两个继电器卡紧固定 的基础上， 再并排放置于长方体外壳内， 多继电器组合的引脚通过长方体外壳上预留的结 构伸出所述长方体外壳外， 增加的长方体外壳结构可加固多继电器组合， 且使继电器组合 的外形尺寸更规则， 更有利于自动化生产设备的夹取， 定位和插装。
如图 10所示， 为本实用新型多继电器组合的实施方式 4的结构主视图， 其中， 所述 多继电器组合结构还包括一面开口的长方体外壳 8 , 所述继电器均位于长方体外壳内部， 所述继电器的引脚 4从所述长方体外壳的开口伸出所述长方体外壳外部。
一面开口的长方体外壳 8相对于长方体外壳 7 , 少一面封闭， 节省物料， 减少了开孔 或开槽的制作工序， 降低了制作成本。 构设计科学合理， 可以标准化生产' 适于规模化
以上内容仅为本实用新型的较佳实施例' 对于本领域的普通技术人员' 依据本实用新 型的思想 ， 在其具体实施方式及应用范围上均会有改变之处' 本说明书内容不应理解为 对本实用新型的限制。

Claims

权利要求
1、 一种继电器， 其特征在于： 继电器的一侧面设置有卡扣结构， 所述继电器的另一 侧面设置有与所述卡扣结构相配合的卡槽结构。
2、 根据权利要求 1 所述的继电器， 其特征在于， 所述卡扣结构为倒梯形卡扣， 所述 卡槽结构为梯形卡槽。
3、 根据权利要求 1所述的继电器， 其特征在于， 所述卡扣结构为 T形卡扣， 所述卡 槽结构为倒 T形卡槽。
4、 根据权利要求 1 所述的继电器， 其特征在于， 所述卡扣结构位于所述一侧面的中 部位置， 所述卡槽结构位于所述另一侧面的中部位置。
5、 根据权利要求 1 所述的继电器， 其特征在于， 所述继电器为通信继电器、 功率继 电器或汽车继电器。
6、 一种多继电器组合结构， 其特征在于， 包括至少两个如权利要求 1所述的继电器， 一个继电器的卡扣结构插入另一个继电器的卡槽结构实现配合连接。
7、 根据权利要求 6 所述的多继电器组合结构， 其特征在于， 所述多继电器组合结构 还包括长方体外壳， 所述继电器均位于长方体外壳内部， 所述长方体外壳设置有通孔， 所 述继电器的引脚穿过通孔伸出所述长方体外壳外部。
8、 根据权利要求 6 所述的多继电器组合结构， 其特征在于， 所述多继电器组合结构 还包括长方体外壳，所述继电器均位于长方体外壳内部，所述长方体外壳设置有长条形槽， 所述继电器的引脚穿过长条形槽伸出所述长方体外壳外部。
9、 根据权利要求 6 所述的多继电器组合结构， 其特征在于， 所述多继电器组合结构 还包括一面开口的长方体外壳， 所述继电器均位于长方体外壳内部， 所述继电器的引脚从 所述长方体外壳的开口伸出所述长方体外壳外部。
PCT/CN2014/081767 2013-07-10 2014-07-07 一种继电器和多继电器组合结构 WO2015003598A1 (zh)

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CN203351508U (zh) * 2013-07-10 2013-12-18 珠海格力电器股份有限公司 一种继电器和多继电器组合结构
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