CN-224204034-U - PCB modularized magnetic control switch
Abstract
The utility model belongs to the technical field of magnetic control switches and discloses a PCB modularized magnetic control switch, which comprises a PCB, wherein the top of the PCB is opened to form a clamping groove, two connecting holes are symmetrically formed in the PCB, detachable conductive pieces are screwed in the two connecting holes, a detachable magnetic control part is arranged in the clamping groove, the magnetic control part comprises a shell part and two conductive seats, the two conductive seats are arranged on the shell part, the opposite sides of the two conductive seats are fixedly connected with reeds, the free ends of the reeds are fixedly connected with connecting contacts, the conductive pieces are screwed in the connecting holes in the PCB through the conductive pieces, so that the conductive pieces are arranged on the PCB, the shell part is inserted into the clamping groove in the conductive pieces, the shell part provided with the conductive seats, the reeds and the connecting contacts is further arranged in the clamping groove, the device is high in modularization degree, the overhaul and maintenance difficulty is relatively low, and the maintenance efficiency is high.
Inventors
- QU LITING
Assignees
- 乐清市新虹电子有限公司
Dates
- Publication Date
- 20260505
- Application Date
- 20250407
Claims (6)
- 1. The utility model provides a PCB modularization magnetic control switch, includes PCB spare (1), the open draw-in groove (12) that forms in top of PCB spare (1), and two through-type connecting hole (13) have been seted up to the symmetry on PCB spare (1), draw-in groove (12) are in between two connecting hole (13), and connecting hole (13) and draw-in groove (12) intercommunication, two the inside of connecting hole (13) all closes soon and is connected with detachable conductive piece (2), the internally mounted of draw-in groove (12) has detachable magnetic control piece (3), magnetic control piece (3) include casing part and two electrically conductive seat (36), and two electrically conductive seat (36) all set up on the casing part, and the opposite one side of two electrically conductive seat (36) all fixedly connected with reed (37), the free end fixedly connected with connecting contact (38) of reed (37), two there is the clearance between connecting contact (38), the one end of conductive piece (2) contacts with connecting contact (38).
- 2. A PCB modularized magnetic control switch as set forth in claim 1, wherein the two symmetrical sides of the shell are sunk inwards to form positioning holes (35), the two symmetrical sides of the PCB (1) are sunk inwards to form side grooves (14), two connecting holes (13) are positioned between the two side grooves (14), a deformable positioning plate (15) is arranged in the side grooves (14), one side of the positioning plate (15) facing the shell is outwards protruded to form a positioning head (17), and the positioning head (17) is matched with the positioning holes (35).
- 3. A PCB modular magnetically controlled switch as claimed in claim 2, wherein the locating plate (15) is recessed to form a pull groove (16) on a side remote from the locating head (17).
- 4. A PCB modular magnetically controlled switch as set forth in any one of claims 1-3, wherein said PCB member (1) comprises a PCB (11), said slot (12) is formed on top of the PCB (11), and said two connecting holes (13) are formed on both sides of the PCB (11) that are symmetrical.
- 5. A PCB modular magnetically controlled switch as set forth in any one of claims 1-3, wherein the conductive member (2) comprises a protective tube (21), the protective tube (21) is detachably screwed into the connecting hole (13), and a wire (22) is fixedly connected to the inside of the protective tube (21).
- 6. The PCB modularized magnetic control switch of claim 2, wherein the shell part comprises a protective shell (31), two symmetrical sides of the protective shell (31) are sunken to form a through hole (32), the top of the protective shell (31) is opened to form a top hole (33), a toughened glass plate (34) is fixedly connected to the inside of the top hole (33), the conductive seat (36) is fixedly connected to the inside of the through hole (32), the positioning hole (35) is formed on the outer side of the protective shell (31), and the positioning hole (35) is positioned on one side adjacent to the through hole (32).
Description
PCB modularized magnetic control switch Technical Field The utility model belongs to the technical field of magnetic control switches, and particularly relates to a PCB modularized magnetic control switch. Background With the rapid development of electronic technology, electrically controlled switches play an increasingly important role in circuit design. The traditional electric control switch, such as a relay, can realize on-off control of a circuit, but has the problems of large volume, high cost, inconvenient installation and the like when facing diversified and complicated circuit control requirements. Particularly when multi-circuit control or high withstand voltage is required, the conventional relay is often realized by connecting a plurality of relays in parallel or in series, which not only increases the volume and cost of the product, but also reduces the reliability and maintainability of the system. Therefore, the magnetic control switch appears, but the existing magnetic control switch has certain defects when in use, for example, in the Chinese patent with the bulletin number of CN 222365526U, a magnetic control switch convenient to assemble is disclosed, the switch is positioned according to a positioning plate, a limiting block, a limiting plate, an upper fixing block, a lower fixing block and a threaded rod, the limiting block is inserted into the positioning plate according to the positioning plate and the limiting block, then when the limiting block is forced downwards, the limiting plate is inserted into a limiting groove, meanwhile, a limiting rod stretches into an installation block, the top shell and the shell are closed, then the shell and the top shell are fixed by the threaded rod and a nut, and the assembly is convenient to splice. Disclosure of utility model The utility model aims to provide a PCB modularized magnetic control switch so as to solve the problems in the background technology. In order to achieve the above purpose, the PCB modularized magnetic control switch comprises a PCB, wherein the top of the PCB is opened to form a clamping groove, two penetrating connecting holes are symmetrically formed in the PCB, the clamping groove is positioned between the two connecting holes, the connecting holes are communicated with the clamping groove, detachable conducting pieces are screwed and connected inside the two connecting holes, detachable magnetic control pieces are arranged inside the clamping groove, the magnetic control pieces comprise a shell part and two conducting seats, the two conducting seats are arranged on the shell part, the opposite sides of the two conducting seats are fixedly connected with reeds, the free ends of the reeds are fixedly connected with connecting contacts, gaps exist between the two connecting contacts, and one ends of the conducting pieces are in contact with the connecting contacts. Preferably, the two symmetrical sides of the shell part are sunken to form positioning holes, the two symmetrical sides of the PCB part are sunken to form side grooves, two connecting holes are positioned between the two side grooves, deformable positioning plates are arranged in the side grooves, the positioning plates face to one side of the shell part in a protruding mode to form positioning heads, and the positioning heads are matched with the positioning holes. Preferably, a side of the locating plate away from the locating head is sunken to form a pull groove. Preferably, the PCB member includes a PCB board, the clamping groove is formed at the top of the PCB board, and the two connection holes are formed at two symmetrical sides of the PCB board. Preferably, the conductive member includes a protection tube detachably screwed to the inside of the connection hole, and the inside of the protection tube is fixedly connected with a wire. Preferably, the shell part comprises a protective shell, two symmetrical sides of the protective shell are sunken to form a through hole, the top of the protective shell is opened to form a top hole, a toughened glass plate is fixedly connected to the inside of the top hole, the conductive seat is fixedly connected to the inside of the through hole, the positioning hole is formed in the outer side of the protective shell, and the positioning hole is located on one side adjacent to the through hole. Compared with the prior art, the utility model has the beneficial effects that: (1) According to the utility model, the conductive piece, the clamping groove and the shell part are arranged and are connected with the connecting hole on the PCB by screwing, so that the conductive piece is mounted on the PCB, the shell part is inserted into the clamping groove on the conductive piece, and the shell part provided with the conductive seat, the reed and the connecting contact is mounted in the clamping groove. (2) According to the utility model, the positioning plate, the positioning head and the positioning hole are arranged, when the p