CN213093148U - Relay with contact spring leaf capable of moving relatively - Google Patents
Relay with contact spring leaf capable of moving relatively Download PDFInfo
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- CN213093148U CN213093148U CN202022317270.9U CN202022317270U CN213093148U CN 213093148 U CN213093148 U CN 213093148U CN 202022317270 U CN202022317270 U CN 202022317270U CN 213093148 U CN213093148 U CN 213093148U
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- contact reed
- reed
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Abstract
The utility model discloses a relay with a contact reed capable of moving relatively, which belongs to the technical field of electronic elements and comprises a shell and a bottom plate, wherein a first connecting rod is fixedly arranged on the upper surface of the inner wall of the shell through a second mounting part, one end of the first connecting rod is sleeved with a return spring, one end of the return spring is fixedly arranged on the lower surface of the second mounting part, and the other end of the return spring is fixedly arranged on the upper surface of a third contact reed; the utility model discloses in, through setting up the head rod, first contact reed and third contact reed cup joint on two head rods, compare with current relay, originally as the removal of the first contact reed and the third contact reed of stationary contact, realized moving relatively far, from structural arrangement, the effectual inside space of relay that has saved, first contact reed and third contact reed remove respectively with the contact of second contact reed, improved the circuit that controlling means can control.
Description
Technical Field
The utility model belongs to the technical field of electronic component, especially, relate to a relay of relative motion contact reed.
Background
The relay is an electric control device, it is an automatic switch which uses small current to control the operation of large current, and the relay has the functions of enlarging control range, sending large and comprehensive signal, automatic, remote control and detection, etc.
The control device of current relay is usually by armature under spring tension or iron core magnetic force effect one end be circular motion, with the contact of installing on the armature, the contact disconnection, it is more to occupy the inside space of relay, and the circuit that control device can be more in single, and the inside of current relay does not set up carries out clear cleaning device to its inner wall, does not have clean function, easily detains the dust in the relay.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the relay with the contact reed capable of moving relatively is provided for solving the problems that the relay in the prior art is poor in control effect and is not provided with a cleaning device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a relay of relative motion contact reed, includes casing and bottom plate, there is the head rod through second installed part fixed mounting on the upper surface of shells inner wall, and a pot head of head rod is equipped with the answer spring, and the one end fixed mounting of answer spring is on the lower surface of second installed part, and the other end fixed mounting of answer spring is on the upper surface of third contact reed, the other end of head rod is equipped with third contact reed, first contact reed and armature to the lower cover respectively from the top down, through connecting rod fixed connection between first contact reed and the third contact reed, the bottom fixed mounting of head rod has armature, the equal fixed mounting in one end of first contact reed and third contact reed has the conducting rod.
As a further description of the above technical solution:
the lower surface of the inner wall of the shell is fixedly provided with a bottom plate, the upper surface of the bottom plate is respectively and fixedly provided with a first installation rod, a second installation rod, a coil, an iron core and a third installation rod from left to right, the coil is sleeved on the outer wall of the iron core, the top of the second installation rod is fixedly provided with a second contact reed, the second contact reed is positioned between the first contact reed and the third contact reed, and a contact on the second contact reed is in contact with a contact of the third contact reed.
As a further description of the above technical solution:
the utility model discloses a current collector, including casing, first installation pole, conducting plate, conducting rod, first axis of rotation, first installation pole's inside is provided with mounting groove and conducting plate, and the one end fixed mounting of conducting plate is on the mounting groove, conducting rod slidable mounting on the mounting groove to well contact with the conducting plate, the one end fixed mounting of conducting rod has the third installed part, and fixed mounting has the pinion rack on the one side outer wall of third installed part, rotate through the installation bearing on the one side inner wall of casing and install second axis of rotation and first axis of rotation, fixed mounting has first gear and third gear in the second axis of rotation, intermeshing is connected between pinion rack and the third.
As a further description of the above technical solution:
and the first rotating shaft is fixedly provided with a second gear and a take-up roller, and the first gear and the second gear are meshed and connected with each other.
As a further description of the above technical solution:
the wire collecting roller is characterized in that a traction rope is fixedly connected in a wire collecting groove formed in the wire collecting roller, the other end of the traction rope is fixedly installed on the cleaning plate through a first installation part, and the cleaning surface of the cleaning plate is attached to the inner wall of one side of the shell.
As a further description of the above technical solution:
the utility model discloses a power distribution device, including casing outer wall, casing, current-conducting plate, casing, binding post, shell outer wall's lower surface, fixed mounting has binding post on the lower surface of casing outer wall, the casing is passed and extend to the casing outside and binding post fixed connection to the one end of current-conducting plate.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, through setting up the head rod, first contact reed and third contact reed cup joint on two head rods, compare with current relay, originally as the removal of the first contact reed and the third contact reed of stationary contact, realized moving relatively far, from structural arrangement, the effectual inside space of relay that has saved, first contact reed and third contact reed remove respectively with the contact of second contact reed, improved the circuit that controlling means can control.
2. The utility model discloses in, through setting up clean board, first contact reed and third contact reed remove drive pinion rack reciprocating motion from top to bottom, drive first gear, second gear and third gear to the line roller line is received in the drive, and the pulling rope receive and releases the drive clean board and clear up the inner wall, and the reduction of relay inner wall is favorable to the relay heat dissipation, has avoided because the bad coil that leads to of relay heat dissipation burns out.
Drawings
Fig. 1 is a schematic view of the internal structure of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is an enlarged schematic view of the structure at the position A of the present invention;
illustration of the drawings:
1. a first mounting bar; 2. cleaning the plate; 3. a first mounting member; 4. a hauling rope; 5. mounting grooves; 6. a conductive plate; 7. a second mounting bar; 8. a first contact reed; 9. a second contact spring; 10. a third contact reed; 11. a housing; 12. a first connecting rod; 13. a return spring; 14. a second mount; 15. a conductive rod; 16. a third mounting bar; 17. a connecting rod; 18. an armature; 19. an iron core; 20. a coil; 21. a base plate; 22. a wiring terminal; 23. a first gear; 24. a first rotating shaft; 25. a second rotating shaft; 26. a second gear; 27. a toothed plate; 28. a third mount; 29. a third gear; 30. and (5) taking up the wire roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a relay of a contact reed capable of moving relatively comprises a shell 11 and a bottom plate 21, wherein a first connecting rod 12 is fixedly mounted on the upper surface of the inner wall of the shell 11 through a second mounting part 14, one end of the first connecting rod 12 is sleeved with a return spring 13, one end of the return spring 13 is fixedly mounted on the lower surface of the second mounting part 14, the other end of the return spring 13 is fixedly mounted on the upper surface of a third contact reed 10, the other end of the first connecting rod 12 is respectively sleeved with the third contact reed 10, a first contact reed 8 and an armature 18 from top to bottom, the first contact reed 8 is fixedly connected with the third contact reed 10 through a connecting rod 17, the armature 18 is fixedly mounted at the bottom of the first connecting rod 12, and a conductive rod 15 is fixedly mounted at one end of the first contact reed 8 and one end of the third contact reed 10;
a bottom plate 21 is fixedly installed on the lower surface of the inner wall of the shell 11, a first installation rod 1, a second installation rod 7, a coil 20, an iron core 19 and a third installation rod 16 are respectively and fixedly installed on the upper surface of the bottom plate 21 from left to right, the coil 20 is sleeved on the outer wall of the iron core 19, a second contact reed 9 is fixedly installed at the top of the second installation rod 7, the second contact reed 9 is positioned between the first contact reed 8 and the third contact reed 10, a contact on the second contact reed 9 is contacted with a contact of the third contact reed 10, the iron core 19 generates magnetism by the installed iron core 19 and the coil 20, the second contact reed 9 is positioned between the first contact reed 8 and the third contact reed 10, the contact on the second contact reed 9 is contacted with the contact of the third contact reed 10, the coil 20 is electrified, the iron core 19 generates magnetism, the armature 18 is attracted to move downwards, and the armature 18 is installed at the bottom of the first contact reed 8, the armature 18 is attracted to move downwards, meanwhile, the first contact reed 8 and the third contact reed 10 are driven to move downwards under the action of the tension of the return spring 13, a contact below the third contact reed 10 is contacted with the second contact reed 9, and a normally open circuit is connected;
the installation structure of the power distribution box comprises a first installation rod 1, a mounting groove 5 and a conductive plate 6 are arranged inside the first installation rod 1, one end of the conductive plate 6 is fixedly installed on the mounting groove 5, the conductive rod 15 is slidably installed on the mounting groove 5 and is in good contact with the conductive plate 6, a third installation part 28 is fixedly installed at one end of the conductive rod 15, a toothed plate 27 is fixedly installed on the outer wall of one side of the third installation part 28, a second rotating shaft 25 and a first rotating shaft 24 are rotatably installed on the inner wall of one side of a shell 11 through an installation bearing, a first gear 23 and a third gear 29 are fixedly installed on the second rotating shaft 25, the toothed plate 27 and the third gear 29 are connected in an engaged manner, through the arrangement of the mounting groove 5 and the conductive plate 6, one end of the conductive plate 6 is fixedly installed on the mounting groove 5, the conductive rod 15 is slidably installed on the mounting groove 5 and is in, a toothed plate 27 is fixedly mounted on the outer wall of one side of a third mounting part 28, a second rotating shaft 25 and a first rotating shaft 24 are rotatably mounted on the inner wall of one side of the shell 11 through mounting bearings, a first gear 23 and a third gear 29 are fixedly mounted on the second rotating shaft 25, the toothed plate 27 and the third gear 29 are in meshed connection with each other, as the conductive rods 15 are mounted on one sections of the first contact reed 8 and the third contact reed 10, the conductive rods 15 slide on the mounting groove 5 and are in tight contact with the conductive plate 6, a second gear 26 and a take-up roller 30 are fixedly mounted on the first rotating shaft 24, the first gear 23 and the second gear 26 are in meshed connection with each other, the second gear 26 and the take-up roller 30 are fixedly mounted on the first rotating shaft, the first contact reed 8 and the third contact reed 10 are in reciprocating motion in the control process, the two conducting rods 15 are driven to reciprocate, meanwhile, one end of each conducting rod 15 is meshed with a third gear 29 through a toothed plate 27 mounted on a third mounting part 28, the toothed plate 27 moves to drive the third gear 29 to rotate, the third gear 29 and the first gear 23 rotate coaxially, the first gear 23 is driven to rotate, the first gear 23 is meshed with a second gear 26, the first gear 23 rotates to drive the second gear 26 to rotate, and the second gear 26 and the take-up roller 30 are both mounted on a first rotating shaft 24;
a traction rope 4 is fixedly connected in a wire collecting groove formed in the wire collecting roller 30, the other end of the traction rope 4 is fixedly installed on the cleaning plate 2 through a first installation piece 3, the cleaning surface of the cleaning plate 2 is attached to the inner wall of one side of the shell 11, the traction rope 4 is fixedly connected, the other end of the traction rope 4 is fixedly installed on the cleaning plate 2 through the first installation piece 3, the cleaning surface of the cleaning plate 2 is attached to the inner wall of one side of the shell 11, the second gear 26 rotates to drive the wire collecting roller 30 to rotate to collect and discharge wires from the traction rope 4, the cleaning plate 2 is installed at the lower end of the traction rope 4 through the first installation piece 3, and in the wire collecting and discharging processes of the wire collecting roller 30, the cleaning plate 2 moves up and down to clean the inner wall of the shell;
fixed mounting has binding post 22 on the lower surface of 11 outer walls of casing, the one end of current conducting plate 6 passes casing 11 and extends to 11 outsides of casing and binding post 22 fixed connection, has binding post 22 through fixed mounting, and the one end of current conducting plate 6 passes casing 11 and extends to 11 outsides of casing and binding post 22 fixed connection, and two current conducting plates 6 are connected in two binding post 22 respectively.
The working principle is as follows: when in use, the wiring terminal 22 at the bottom of the relay is inserted into a circuit, the relay is installed in an electronic product, when the relay is not electrified, under the action of the restoring tension of the restoring spring 13, because the first contact reed 8 and the third contact reed 10 are connected through the connecting rod 17, the first contact reed 8 and the third contact reed 10 sleeved on the two first connecting rods 12 are pulled up to the top end of the first connecting rod 12, the contact head above the first contact reed 8 is contacted with the second contact reed 9, because the conductive rods 15 are installed at one sections of the first contact reed 8 and the third contact reed 10, the conductive rods 15 slide on the installation groove 5 and are tightly contacted with the conductive plates 6, the two conductive plates 6 are respectively connected with the two wiring terminals 22, the normally closed circuit is connected, the coil 20 is electrified, the iron core 19 generates magnetism to attract the armature 18 to move downwards, because the armature 18 is installed at the bottom of the first contact reed 8, the armature 18 is attracted to move downwards, meanwhile, the first contact reed 8 and the third contact reed 10 are driven to move downwards under the action of the tension of the return spring 13, a contact below the third contact reed 10 is contacted with the second contact reed 9, a normally open circuit is connected, in the control process, the first contact reed 8 and the third contact reed 10 do reciprocating motion, the two conducting rods 15 are driven to do reciprocating motion, meanwhile, one end of each conducting rod 15 is meshed and connected with the third gear 29 through the toothed plate 27 arranged on the third mounting part 28, the toothed plate 27 moves to drive the third gear 29 to rotate, as the third gear 29 and the first gear 23 rotate coaxially, the first gear 23 is driven to rotate, the first gear 23 is meshed and connected with the second gear 26, the first gear 23 rotates to drive the second gear 26 to rotate, as the second gear 26 and the take-up roller 30 are both arranged on the first rotating shaft 24, the second gear 26 rotates to drive the take-up roller 30 to rotate, receive and release line 4, because the cleaning plate 2 is installed through first installed part 3 to 4 lower extremes of haulage rope, receive line roller 30 and receive and release the in-process, cleaning plate 2 reciprocates and cleans the inner wall of casing 11.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A relay of a relatively movable contact spring, comprising a housing (11) and a base plate (21), characterized in that: a first connecting rod (12) is fixedly arranged on the upper surface of the inner wall of the shell (11) through a second mounting part (14), one end of the first connecting rod (12) is sleeved with a return spring (13), one end of the return spring (13) is fixedly arranged on the lower surface of the second mounting part (14), the other end of the return spring (13) is fixedly arranged on the upper surface of the third contact reed (10), the other end of the first connecting rod (12) is sleeved with a third contact reed (10), a first contact reed (8) and an armature (18) from top to bottom respectively, the first contact reed (8) and the third contact reed (10) are fixedly connected through a connecting rod (17), the bottom of the first connecting rod (12) is fixedly provided with an armature (18), and one ends of the first contact reed (8) and the third contact reed (10) are fixedly provided with conducting rods (15).
2. A relay of relatively movable contact springs according to claim 1, wherein: fixed mounting has bottom plate (21) on the lower surface of casing (11) inner wall, from left to right respectively fixed mounting have first installation pole (1), second installation pole (7), coil (20), iron core (19) and third installation pole (16) on the upper surface of bottom plate (21), coil (20) cover is established on the outer wall of iron core (19), the top fixed mounting of second installation pole (7) has second contact reed (9), second contact reed (9) are located between first contact reed (8) and third contact reed (10), and the contact on second contact reed (9) contacts with the contact of third contact reed (10).
3. A relay of relatively movable contact springs according to claim 2, wherein: the utility model discloses a mounting structure, the inside of first installation pole (1) is provided with mounting groove (5) and conductive plate (6), and the one end fixed mounting of conductive plate (6) is on mounting groove (5), conductive rod (15) slidable mounting is on mounting groove (5) to well contact with conductive plate (6), the one end fixed mounting of conductive rod (15) has third installed part (28), and fixed mounting has pinion rack (27) on the one side outer wall of third installed part (28), rotate through the erection bearing on one side inner wall of casing (11) and install second axis of rotation (25) and first axis of rotation (24), fixed mounting has first gear (23) and third gear (29) on second axis of rotation (25), intermeshing is connected between pinion rack (27) and third gear (29).
4. A relay of relatively movable contact springs according to claim 3, wherein: and a second gear (26) and a wire collecting roller (30) are fixedly arranged on the first rotating shaft (24), and the first gear (23) and the second gear (26) are meshed and connected with each other.
5. A relay of relatively movable contact springs according to claim 4, wherein: receive the interior fixedly connected with haulage rope (4) of receipts wire inslot that the inside of receipts line roller (30) was seted up, the other end of haulage rope (4) is through first installed part (3) fixed mounting on cleaning plate (2), the clean face of cleaning plate (2) and the laminating of one side inner wall of casing (11).
6. A relay of relatively movable contact springs according to claim 3, wherein: fixed mounting has binding post (22) on the lower surface of casing (11) outer wall, the one end of conducting plate (6) is passed casing (11) and is extended to casing (11) outside and binding post (22) fixed connection.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022317270.9U CN213093148U (en) | 2020-10-15 | 2020-10-15 | Relay with contact spring leaf capable of moving relatively |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022317270.9U CN213093148U (en) | 2020-10-15 | 2020-10-15 | Relay with contact spring leaf capable of moving relatively |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213093148U true CN213093148U (en) | 2021-04-30 |
Family
ID=75613967
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022317270.9U Active CN213093148U (en) | 2020-10-15 | 2020-10-15 | Relay with contact spring leaf capable of moving relatively |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213093148U (en) |
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2020
- 2020-10-15 CN CN202022317270.9U patent/CN213093148U/en active Active
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