CN216084655U

CN216084655U - Reed switch relay

Info

Publication number: CN216084655U
Application number: CN202122678088.0U
Authority: CN
Inventors: 苟涛
Original assignee: Jiaxing Hongyu Technology Co ltd
Current assignee: Jiaxing Hongyu Technology Co ltd
Priority date: 2021-11-04
Filing date: 2021-11-04
Publication date: 2022-03-18
Anticipated expiration: 2031-11-04

Abstract

The utility model discloses a reed switch relay, which comprises a wiring base, wherein two sides of the top of the wiring base are respectively and rotatably provided with one end of a first rotating plate and one end of a second rotating plate, the other end of the second rotating plate is rotatably provided with a first clamping plate, one side wall of the first clamping plate is contacted with the second clamping plate, one end, far away from the first clamping plate, of the second clamping plate is rotatably arranged on the first rotating plate, one side end face of the second clamping plate is fixedly connected with a locking mechanism, the locking mechanism is frictionally inserted into an insertion hole penetrating through a locking column, the locking column is fixedly connected to the middle part of the top end of a protective cover, the protective cover is covered on the wiring base, and the outer walls of the two sides of the protective cover are respectively contacted with the first rotating plate and the second rotating plate through concave grooves.

Description

Reed switch relay

Technical Field

The utility model relates to the technical field of relays, in particular to a reed switch relay.

Background

The relay is a common control component, can control larger current by using smaller current, control high voltage by using low voltage, control alternating current by using direct current, realize the isolation of a control circuit and a controlled circuit, and is widely applied to the aspects of automatic control, remote control, protection circuits and the like.

Most of current tongue tube relays are direct-insert type tongue tube relays, in production, firstly, the assembly is carried out through a framework, then plastic package is carried out, the assembly process is basically completed through manual work, large-scale production is not facilitated, the granted Chinese patent with the publication number of CN106104739B discloses a tongue tube relay, which comprises a PCB base and a control assembly electrically connected with the PCB base, the control assembly is attached to the PCB base through a surface packaging process, the control assembly comprises an air core coil arranged on the PCB base, a tongue tube arranged in the air core coil and a shielding layer sleeved on the peripheral surface of the air core coil, pins are arranged on the tongue tube, and the shielding layer is electrically connected with the pins of the tongue tube. According to the reed switch relay, the control assembly and the PCB base are assembled through a surface packaging process, the position tolerance and precision of the reed switch are guaranteed, full mechanization of product production is achieved, production efficiency is improved, the requirement of large-scale production is met, and further economic benefits are improved.

This relay is produced through packaging process, has improved production efficiency, but in the in-service use, service environment is comparatively abominable for some, and the outside does not have protective structure, receives external environment erosion easily to cause the damage to the relay, we propose a tongue tube relay for this and be used for solving above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a reed switch relay, which solves the problems of the related art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a tongue tube relay, includes the wiring base, the top both sides of wiring base rotate the one end of installing first rotor plate and second rotor plate respectively, the other end of second rotor plate rotates installs first joint board, a lateral wall contact of first joint board has second joint board, the one end that first joint board was kept away from to second joint board is rotated and is installed on first rotor plate, a side end face rigid coupling of second joint board has locking mechanism, locking mechanism friction inserts in the jack that runs through being equipped with on the locking post, locking post rigid coupling is at the top middle part of protective cover, the protective cover enclosing cover is on the wiring base and the recess that both sides outer wall set up through the indent contacts first rotor plate and second rotor plate respectively.

Preferably, the overlapped ends of the first clamping plate and the second clamping plate are provided with circular through holes in a penetrating manner, and the diameter of each through hole is larger than or equal to that of each locking column.

Preferably, a sealing ring is fixedly connected to the top edge of the wiring base.

Preferably, locking mechanism includes the fixing base, be equipped with the cavity that is on a parallel with the second joint board in the fixing base and slidable mounting has the slide bar in the cavity, the rigid coupling has the spacing ring after the fixing base is worn out in the one end slip of slide bar, the coaxial rigid coupling of one end that the slide bar was kept away from to the spacing ring has supplementary ball, the coaxial rigid coupling of the other end of slide bar has the slip post, the outer wall contact of slip post has spacing subassembly, the one end indent that the slide bar was kept away from to the slip post is equipped with the joint annular, the one end fixed mounting of joint annular has the inserted link, inserted link slip inserts in the jack that runs through the setting on the locking post, the one end rigid coupling that the slip post is close to the slide bar has the one end of powerful spring, the other end rigid coupling of powerful spring is on the inner wall of cavity.

Preferably, the top indent of fixing base is equipped with the vertical groove of perpendicular to second joint board, spacing subassembly includes the gag lever post, gag lever post slidable mounting has the disc at vertical inslot and the rigid coupling after vertical groove is worn out in the slip of one end, the coaxial rigid coupling of the other end of gag lever post has the stopper, the one end rigid coupling of stopper has the one end of spring, the other end rigid coupling of spring is in vertical inslot, the other end contact slip post of stopper.

Preferably, the diameter of the limiting block is smaller than or equal to the opening width of the clamping ring groove.

Compared with the prior art, the utility model has the beneficial effects that: elements such as a reed switch and the like arranged on the wiring base can be protected through the protective cover, so that the damage to the electrical elements caused by severe environment is avoided, and the service life of the electrical elements is prolonged; simultaneously joint board cooperation locking post can fasten the installation to the protective cover, and cooperation locking Assembly prevents that the protective cover from taking place to drop simultaneously, has guaranteed the steadiness of protective cover protection, and locking mechanism's unblock mode convenient and fast has simultaneously greatly made things convenient for the later stage to take off the protective cover fast and repair internal elements.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the protective cover of the present invention after opening;

fig. 3 is a cross-sectional view of the locking mechanism of the present invention.

In the figure: the connecting device comprises a connecting base 1, a sealing ring 11, a protective cover 2, a first rotating plate 3, a second rotating plate 4, a first clamping plate 5, a second clamping plate 6, a locking mechanism 7, a fixed seat 71, a sliding rod 72, a limiting ring 73, an auxiliary ball 74, a sliding column 75, an inserting rod 76, a clamping ring groove 77, a limiting component 78, a limiting rod 781, a limiting block 782, a disc 783, a spring 784, a strong spring 79 and a locking column 8.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a reed switch relay comprises a wiring base 1, wherein elements such as a reed switch and a coil are installed on the wiring base 1, and then a complete relay is assembled, a sealing ring 11 is fixedly connected to the edge of the top of the wiring base 1, the sealing ring 11 ensures the connection tightness, two sides of the top of the wiring base 1 are respectively and rotatably provided with one end of a first rotating plate 3 and one end of a second rotating plate 4, the other end of the second rotating plate 4 is rotatably provided with a first clamping plate 5, one side wall of the first clamping plate 5 is in contact with a second clamping plate 6, one end, far away from the first clamping plate 5, of the second clamping plate 6 is rotatably installed on the first rotating plate 3, one side end face of the second clamping plate 6 is fixedly provided with a locking mechanism 7, the locking mechanism 7 is inserted into a through hole which is formed in a locking column 8 in a penetrating manner, the overlapped end parts of the first clamping plate 5 and the second clamping plate 6 are respectively provided with a circular through hole, and the diameter of the through hole is larger than or equal to the diameter of the locking column 8,

as shown in fig. 1, the locking column 8 is fixedly connected to the middle of the top end of the protecting cover 2, the protecting cover 2 covers the wiring base 1, and the outer walls of the two sides contact the first rotating plate 3 and the second rotating plate 4 through the concave grooves respectively.

As shown in fig. 1-3, the locking mechanism 7 includes a fixing seat 71, a cavity parallel to the second clamping plate 6 is provided in the fixing seat 71, a sliding rod 72 is slidably installed in the cavity, one end of the sliding rod 72 slides out of the fixing seat 71 and is fixedly connected with a limiting ring 73, one end of the limiting ring 73, which is far away from the sliding rod 72, is coaxially and fixedly connected with an auxiliary ball 74, the other end of the sliding rod 72 is coaxially and fixedly connected with a sliding column 75, the outer wall of the sliding column 75 is contacted with a limiting component 78, one end of the sliding column 75, which is far away from the sliding rod 72, is concavely provided with a clamping ring groove 77, one end of the clamping ring groove 77 is fixedly installed with an insertion rod 76, the insertion rod 76 is slidably inserted into a through-arranged insertion hole of the locking column 8, one end of the sliding column 75, which is near the sliding rod 72, is fixedly connected with one end of a strong spring 79, and the other end of the strong spring 79 is fixedly connected to the inner wall of the cavity. When the relay needs to be protected, the protective cover 2 is sleeved on the wiring base 1, elements are protected in the protective cover 2, the first rotating plate 3 and the second rotating plate 4 are respectively rotated, the two rotating plates are tightly attached to the grooves on the side wall of the protective cover 2, the first clamping plate 5 at the end part of the second rotating plate 4 is firstly rotated, meanwhile, the circular through hole penetrating the end part is clamped into the locking column 8, then, the second clamping plate 6 at the end part of the first rotating plate 3 is rotated, the through hole at the end part is clamped into the locking column 8 and simultaneously presses the first clamping plate 5, the second clamping plate 6 is clamped in front of the locking column 8, the sliding rod 72 of the locking mechanism 7 is firstly lifted, the sliding rod 72 can be pulled to move through the handheld auxiliary ball 74, the powerful spring 79 is compressed when the sliding rod 72 moves, when the clamping ring groove 77 is contacted with the limiting block 782 of the limiting assembly 78, the limiting block 782 is clamped into the clamping ring groove 77 under the action of the spring 784, and then it is spacing to lock slide bar 72, this moment peg graft 76 contracts back and goes into in the cavity of fixing base 71, second bayonet catch 6 card goes into behind the locking post 8, the gag lever post 781 of the spacing subassembly 78 of pulling, it contracts to drive spring 784, and then drive stopper 782 and break away from joint annular 77, peg graft 76 stretches out under powerful spring 79's elastic force, peg graft 76 and then insert in the jack of locking post 8, and then fasten protective cover 2, also lock first bayonet catch 5, second bayonet catch 6 simultaneously, prevent that protective cover 2 from taking place to drop, the steadiness of protection has been guaranteed, the life of relay element has been prolonged.

As shown in fig. 1-3, a vertical groove perpendicular to the second fastening plate 6 is concavely disposed on the top end of the fixing seat 71, the limiting assembly 78 includes a limiting rod 781, the limiting rod 781 is slidably mounted in the vertical groove, and one end of the limiting rod 781 slides out of the vertical groove and is fixedly connected with a disc 783, the other end of the limiting rod 781 is fixedly connected with a limiting block 782 coaxially, one end of the limiting block 782 is fixedly connected with one end of a spring 784, the other end of the spring 784 is fixedly connected in the vertical groove, and the other end of the limiting block 782 contacts with the sliding column 75. The diameter of the limiting block 782 is smaller than or equal to the opening width of the snap ring groove 77. When needing to overhaul relay element, directly pull out slide bar 72 and drive peg 76 and break away from the jack of locking post 8, spacing subassembly 78 carries on spacingly to slide bar 82 simultaneously, prevents to take place to kick-back, then rotates in proper order from locking post 8 and take off second joint board 6, first joint board 5, can take protective cover 2 this moment, and the mode convenient and fast of dismouting makes things convenient for the later stage to overhaul the operation.

The working principle is as follows: the utility model installs elements such as a reed switch, a coil and the like on a wiring base 1, and then assembles a complete relay, when the relay needs to be protected, a protective cover 2 is sleeved on the wiring base 1, the elements are protected in the protective cover 2, a first rotating plate 3 and a second rotating plate 4 are respectively rotated to enable the two rotating plates to be clung to grooves on the side wall of the protective cover 2, a first clamping plate 5 at the end part of the second rotating plate 4 is firstly rotated, a circular through hole penetrating through the end part is clamped on a locking column 8, then a second clamping plate 6 at the end part of the first rotating plate 3 is rotated, the through hole at the end part is clamped on the locking column 8 to simultaneously press the first clamping plate 5, the second clamping plate 6 is clamped in front of the locking column 8, firstly a sliding rod 72 of a locking mechanism 7 is lifted, the sliding rod 72 can be pulled to move by holding an auxiliary ball 74, a strong spring 79 is compressed when the sliding rod 72 moves, when the clamping ring groove 77 contacts with the limit block 782 of the limit assembly 78, the limit block 782 is clamped into the clamping ring groove 77 under the action of the elastic force of the spring 784 to lock and limit the sliding rod 72, at the moment, the insertion rod 76 retracts into the cavity of the fixing seat 71, the second clamping plate 6 is clamped into the locking column 8, the limit rod 781 of the limit assembly 78 is pulled to drive the spring 784 to retract, further the limit block 782 is driven to be separated from the clamping ring groove 77, the insertion rod 76 extends out under the action of the elastic force of the strong spring 79, the insertion column 76 is further inserted into the jack of the locking column 8 to further fasten the protective cover 2, and meanwhile, the first clamping plate 5 and the second clamping plate 6 are also locked to prevent the protective cover 2 from falling off, so that the stability of the protective cover is ensured, the service life of the relay element is prolonged, when the relay element needs to be overhauled, the sliding rod 72 is directly pulled out to drive the insertion rod 76 to be separated from the jack of the locking column 8, spacing subassembly 78 carries on spacingly to slide bar 82 simultaneously, prevents to take place to kick-back, then rotates in proper order from locking post 8 and takes off second joint board 6, first joint board 5, can take protective cover 2 this moment, and the mode convenient and fast of dismouting makes things convenient for the later stage to overhaul the operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a tongue tube relay, includes wiring base (1), its characterized in that: two sides of the top of the wiring base (1) are respectively and rotatably provided with one end of a first rotating plate (3) and one end of a second rotating plate (4), the other end of the second rotating plate (4) is rotatably provided with a first clamping plate (5), a second clamping plate (6) is contacted with one side wall of the first clamping plate (5), one end of the second clamping plate (6) far away from the first clamping plate (5) is rotatably arranged on the first rotating plate (3), a locking mechanism (7) is fixedly connected with the end surface of one side of the second clamping plate (6), the locking mechanism (7) is frictionally inserted into a jack which is arranged on the locking column (8) in a penetrating way, locking post (8) rigid coupling is in the top middle part of protective cover (2), protective cover (2) enclosing cover is on wiring base (1) and the recess that both sides outer wall set up through the indent contacts first rotor plate (3) and second rotor plate (4) respectively.

2. The reed switch relay according to claim 1, wherein: the overlapped ends of the first clamping plate (5) and the second clamping plate (6) are provided with circular through holes in a penetrating mode, and the diameter of each through hole is larger than or equal to that of the locking column (8).

3. The reed switch relay according to claim 1, wherein: and the top edge of the wiring base (1) is fixedly connected with a sealing ring (11).

4. The reed switch relay according to claim 1, wherein: locking mechanism (7) includes fixing base (71), be equipped with the cavity that is on a parallel with second joint board (6) in fixing base (71) and slidable mounting has slide bar (72) in the cavity, the one end of slide bar (72) slides and wears out fixing base (71) back rigid coupling has spacing ring (73), the coaxial rigid coupling of one end that slide bar (72) were kept away from to spacing ring (73) has supplementary ball (74), the coaxial rigid coupling of the other end of slide bar (72) has sliding column (75), the outer wall contact of sliding column (75) has spacing subassembly (78), the one end indent that slide bar (72) were kept away from to sliding column (75) is equipped with joint annular (77), the one end fixed mounting of joint annular (77) has peg (76), peg (76) sliding insertion runs through in the jack that sets up on locking column (8), the one end rigid coupling that sliding column (75) is close to slide bar (72) has the one end of powerful spring (79), the other end of the strong spring (79) is fixedly connected to the inner wall of the cavity.

5. The reed switch relay according to claim 4, wherein: the top indent of fixing base (71) is equipped with the vertical groove of perpendicular to second joint board (6), spacing subassembly (78) include gag lever post (781), gag lever post (781) slidable mounting has disc (783) at vertical inslot and the rigid coupling after vertical groove is worn out in the slip of one end, the coaxial rigid coupling of the other end of gag lever post (781) has stopper (782), the one end rigid coupling of stopper (782) has the one end of spring (784), the other end rigid coupling of spring (784) is at vertical inslot, the other end contact sliding column (75) of stopper (782).

6. The reed switch relay according to claim 5, wherein: the diameter of the limiting block (782) is smaller than or equal to the opening width of the clamping ring groove (77).