CN206893472U - One kind combination coordinated type relay - Google Patents
One kind combination coordinated type relay Download PDFInfo
- Publication number
- CN206893472U CN206893472U CN201720801287.7U CN201720801287U CN206893472U CN 206893472 U CN206893472 U CN 206893472U CN 201720801287 U CN201720801287 U CN 201720801287U CN 206893472 U CN206893472 U CN 206893472U
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- moving
- shell
- gangbar
- connection sheet
- reed
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Abstract
The utility model, which is created, provides a kind of combination coordinated type relay, including shell, motor, connecting rod, gangbar and at least two sets of contact assemblies；Contact assembly includes fixed contact connection sheet, moving contact connection sheet and reed of moving；One end of fixed contact connection sheet is stretched into shell；Fixed contact is provided with the end of fixed contact connection sheet；Moving contact connection sheet is connected with the fixing end for reed of moving；Moving contact is provided with the movable end for reed of moving；Worm screw is provided with the output shaft of motor, and worm gear is provided with shell；Drive gear is coaxially provided with worm gear；Driven gear is provided with shell；One end of connecting rod is hingedly mounted on driven gear, and one end of the other end and gangbar is hinged；Reed of moving is arranged in gangbar.The combination coordinated type relay realizes multigroup contact assembly synchronous interaction, it is ensured that the synchronism of multiple relay assembly actions, and connecting rod and gangbar are set inside the housing, it can be ensured that security.
Description
Technical field
The invention is related to a kind of relay, especially a kind of combination coordinated type relay.
Background technology
At present, during relay use, it is often necessary to multiple relay synchronous workings are arranged side by side, but use single
Individual relay is not only complicated in the synchronous driving of outside combination, and there is also security risk.It is therefore desirable to design one
Combination relay of the kind with higher-security.
The content of the invention
The invention technical problems to be solved are that existing outside combination linkage relay security is poor, and structure is answered
It is miscellaneous, cost is high.
In order to solve the above-mentioned technical problem, the invention provides a kind of combination coordinated type relay, including shell, drive
Dynamic motor, connecting rod, gangbar and at least two sets of contact assemblies；Contact assembly includes fixed contact connection sheet, moving contact connection sheet
And reed of moving；One end of fixed contact connection sheet is stretched into shell, and in the L-shaped stopper slot being buckled in shell；Surely touching
The end that head connection sheet is located in shell is provided with fixed contact；One end of moving contact connection sheet is stretched into shell, and with spring of moving
The fixing end of piece is fixed in shell after being connected；The moving contact corresponding with fixed contact is provided with the movable end for reed of moving；
Motor, connecting rod and gangbar are arranged in shell；Worm screw is provided with the output shaft of motor, and
The worm gear being meshed with worm screw is provided with shell internal rotation type；Coaxial transmission is provided with drive gear on worm gear；In shell
It is rotary to be provided with the driven gear being meshed with drive gear；One end of connecting rod is hingedly mounted on driven gear, the other end with
One end of gangbar is hinged；
The movable end of reed of moving in each set contact assembly is installed in gangbar.
Multigroup link gear is formed using connecting rod and gangbar, realizes multigroup contact assembly synchronous interaction, it is ensured that multiple
The synchronism of relay assembly action；Connecting rod and gangbar are set and realize linkage inside the housing, it is simple in construction, and can be true
Ensuring safety property；The end of fixed contact connection sheet can be fixed using L-shaped stopper slot.
As the further limits scheme of the invention, there is cutting in the other end bolt connection of gangbar；In shell
It is interior to be provided with inserted block；Cutting slidingtype is inserted on the jack of inserted block side.Using inserted block and the combination settings of cutting, can realize
The slidingtype of linkage boom end is fixed, and realizes the stable motion pulled and pushed.
As the further limits scheme of the invention, driven gear includes fan and semi-circular shape support；Half
Annular stent is arranged on the longitudinal edge of fan, and is provided with and connecting rod one end in the middle position of semi-circular shape support
The hinging pin shaft being hinged；The rotary pin shaft for being used for rotating installation is provided with the home position of fan；In fan
One section of arc-shaped edges be provided with and be used for the teeth that are meshed with drive gear.Using only being set on one section of arc-shaped edges of fan
Teeth are put, are not in gangbar to dynamic so that driven gear can only rotate fixed angle in the presence of drive gear
The excessive compression of spring leaf, prevent dynamic Spring deformation, can also prevent when spring leaf end pressing force is larger movable contact and
Fulcrum is formed at stationary contact, prevents from forming angle in the contact surface of movable contact and stationary contact, enhances electric conductivity and reliability.
As the further limits scheme of the invention, rotary shaft rack is provided with shell；Hinging pin shaft and rotating dog
Axle is pivotally mounted on rotary shaft rack.Stabilization when can strengthen hinging pin shaft and rotary pin shaft rotation using rotary shaft rack
Property.
As the further limits scheme of the invention, flexible connection piece is provided with the movable end for reed of moving；Bullet
Property connection sheet end be arranged on gangbar on.Using flexible connection piece on the one hand after movable contact and stationary contact contact to linkage
Bar forms opposition, so as to which the anti-end teeth pushed away on driven gear arc-shaped edges are close to drive gear, it is ensured that motor reversal
When driven gear and drive gear positive engagement, the problem of being not in slip teeth, another aspect flexible connection piece can alleviate electricity
Rigid motive force when machine drives, prevent that the spring leaf end power that is pressed is larger, avoid forming fulcrum at movable contact and stationary contact,
Prevent the contact surface of movable contact and stationary contact from forming angle, further enhancing electric conductivity and reliability.
As the further limits scheme of the invention, flexible connection piece includes canned paragraph, elastic oblique pull section and curved
Trisection；Rectangular opening is provided with gangbar, and the orifice length direction of rectangular opening and the length direction of gangbar are perpendicular；It is fixed
Section is fixedly mounted on the movable end for reed of moving, and corresponding with the installation site of moving contact；Elastic oblique pull section runs through rectangle
Hole.Elastic pressing can be carried out to reed of moving when gangbar promotes using elastic oblique pull section, while when gangbar pulls
To moving, reed is quickly pulled；Canned paragraph is fixedly mounted on to the installed position of moving contact, from regardless of whether gangbar pair
Leaf end pressing force of moving has much, and fulcrum will not be formed at movable contact and stationary contact, is also impossible in movable contact
Angle is formed with the contact surface of stationary contact, it is ensured that electric conductivity and reliability.
As the further limits scheme of the invention, the length of bending segment is more than the aperture width of rectangular opening.Using
The length of bending segment is more than the setting of the aperture width of rectangular opening, it can be ensured that will not be from square when gangbar moves reed
Shape departs from hole, will not hinder elasticity oblique pull section play back and forth in rectangular opening when reed is moved in gangbar pressing again.
As the further limits scheme of the invention, it is located in moving contact connection sheet and fixed contact connection sheet outside shell
End on be equipped with installation electrode slice.
As the further limits scheme of the invention, it is arranged with the outer end that moving contact connection sheet is located at outside shell
Magnet ring.
As the further limits scheme of the invention, the bullet by multilayer semicircular arc is provided with the middle part for reed of moving
Property steel disc form tortuous bow portion.The elastic performance for reed of moving can be strengthened using tortuous bow portion.
The beneficial effect of the invention is：Multigroup link gear is formed using connecting rod and gangbar, realized multigroup
Contact assembly synchronous interaction, it is ensured that the synchronism of multiple relay assembly actions；Connecting rod and gangbar are set inside the housing
Linkage is realized, it is simple in construction, and it is able to ensure that security；The end of fixed contact connection sheet can be carried out using L-shaped stopper slot
It is fixed.
Brief description of the drawings
Fig. 1 is overall structure diagram in the shell of the invention；
Fig. 2 is that structural representation after rotary shaft rack is removed in the shell of the invention；
Fig. 3 is that structural representation after driven gear is removed in the shell of the invention；
Fig. 4 is the driven gear structural representation of the invention；
Fig. 5 is the flexible connection piece seating side structural representation of the invention；
Fig. 6 is that the flexible connection piece of the invention installs overlooking the structure diagram.
In figure:1st, shell, 2, motor, 3, moving contact connection sheet, 4, reed of moving, 5, fixed contact, 6, fixed contact connects
Contact pin, 7, L-shaped stopper slot, 8, gangbar, 9, installation electrode slice, 10, magnet ring, 11, rotary shaft rack, 12, worm gear, 13, sliding tooth
Wheel, 14, driven gear, 141, fan, 142, semi-circular shape support, 143, rotary pin shaft, 144, hinging pin shaft, 145, tooth
Tooth, 15, worm screw, 16, connecting rod, 17, tortuous bow portion, 18, inserted block, 19, cutting, 20, flexible connection piece, 201, canned paragraph, 202, bullet
Property oblique pull section, 203, bending segment, 21, moving contact, 22, rectangular opening.
Embodiment
As shown in figures 1 to 6, the disclosed combination coordinated type relay of the invention includes：Shell 1, motor 2, connecting rod
16th, gangbar 8 and three sets of contact assemblies.
Wherein, contact assembly includes fixed contact connection sheet 6, moving contact connection sheet 3 and reed 4 of moving；Fixed contact connects
One end of piece 6 is stretched into shell 1, and in the L-shaped stopper slot 7 being buckled in shell 1；It is located in fixed contact connection sheet 6 in shell 1
End be provided with fixed contact 5；One end of moving contact connection sheet 3 is stretched into shell 1, and is connected with the fixing end for reed 4 of moving
After be fixed in shell 1；The moving contact 21 corresponding with fixed contact 5 is provided with the movable end for reed 4 of moving；
Motor 2, connecting rod 16 and gangbar 8 are arranged in shell 1；It is provided with the output shaft of motor 2
Worm screw 15, and the worm gear 12 being meshed with worm screw 15 is provided with the internal rotation type of shell 1；Coaxial transmission is provided with drive on worm gear 12
Moving gear 13；The driven gear 14 being meshed with drive gear 13 is provided with the internal rotation type of shell 1；The be hinged peace in one end of connecting rod 16
On driven gear 14, the other end and one end of gangbar 8 are hinged；
The movable end of reed 4 of moving in three sets of contact assemblies is installed in gangbar 8.
Further, there is cutting 19 in the other end bolt connection of gangbar 8；Inserted block 18 is provided with shell 1；Cutting 19
Slidingtype is inserted on the jack of the side of inserted block 18.
Further, driven gear 14 includes fan 141 and semi-circular shape support 142；Semi-circular shape support 142 is pacified
It is provided with and mutually cuts with scissors with the one end of connecting rod 16 on the longitudinal edge of fan 141, and in the middle position of semi-circular shape support 142
The hinging pin shaft 144 connect；The rotary pin shaft 143 for being used for rotating installation is provided with the home position of fan 141；In sector
One section of arc-shaped edges of support 141 are provided with the teeth 145 for being used for being meshed with drive gear 13；Rotating shaft branch is provided with shell 1
Frame 11；Hinging pin shaft 144 and rotary pin shaft 143 are pivotally mounted on rotary shaft rack 11.
Further, flexible connection piece 20 is provided with the movable end for reed 4 of moving；The end installation of flexible connection piece 20
In gangbar 8；Flexible connection piece 20 includes canned paragraph 201, elastic oblique pull section 202 and bending segment 203；In gangbar 8
Provided with rectangular opening 22, and the orifice length direction of rectangular opening 22 and the length direction of gangbar 8 are perpendicular；Canned paragraph 201 is fixed
On the movable end for moving reed 4, and it is corresponding with the installation site of moving contact 21；Elastic oblique pull section 202 runs through rectangle
Hole 22；The length of bending segment 203 is more than the aperture width of rectangular opening 22.
Further, it is equipped with installation on the end that moving contact connection sheet 3 and fixed contact connection sheet 6 are located at outside shell 1
Electrode slice 9；Magnet ring 10 is arranged with the outer end that moving contact connection sheet 3 is located at outside shell 1.
Further, the tortuous bow portion 17 being made up of the elastic steel sheet of multilayer semicircular arc is provided with the middle part for reed 4 of moving.
The combination coordinated type relay of the invention at work, is driving the fixed contact 5 and moving contact 21 of relay
During adhesive, worm gear 12 is driven to rotate forward by the worm screw 15 on motor 2, now the synchronous rotary of drive gear 13, further
Driven gear 14 is driven to rotate, drive link 16 promotes the horizontal sliding of gangbar 8；By being connected to elastic connection in gangbar 8
The resiliency urged of piece 20 is moved reed 4 so that fixed contact 5 and the corresponding contact of moving contact 21 are conductive, now the arc-shaped edges of driven gear 14
On end teeth be close to drive gear 13, being rotated further even if motor 2 also will not cause driven gear 14 to continue to rotate；
When driving the fixed contact 5 of relay and moving contact 21 separates, worm gear 12 is driven reversely to revolve by the worm screw 15 on motor 2
Turn, now the synchronous rotary of drive gear 13, is further driven to driven gear 14 and rotates, and drive link 16 pulls gangbar 8 laterally
Sliding；By being connected to the elastic reed 4 of moving of flexible connection piece 20 in gangbar 8 so that fixed contact 5 and moving contact 21 divide
From because the end teeth before reverse drive on the arc-shaped edges of driven gear 14 are close to drive gear 13, therefore reversely rotating
When be also not in slip teeth, while in the end teeth of the other end on rotating to the arc-shaped edges of driven gear 14, motor 2
Being rotated further also will not cause driven gear 14 to continue to rotate, and the reed 4 that prevents from moving is pulled gross distortion.
Claims (10)
1. one kind combination coordinated type relay, it is characterised in that：Including shell (1), motor (2), connecting rod (16), gangbar
And at least two sets of contact assemblies (8)；Contact assembly includes fixed contact connection sheet (6), moving contact connection sheet (3) and spring of moving
Piece (4)；One end of fixed contact connection sheet (6) is stretched into shell (1), and in the L-shaped stopper slot (7) being buckled in shell (1)；
The end that fixed contact connection sheet (6) is located in shell (1) is provided with fixed contact (5)；One end of moving contact connection sheet (3) is stretched into outer
In shell (1), and it is fixed on after being connected with the fixing end of reed of moving (4) in shell (1)；Set in the movable end of reed of moving (4)
There is the moving contact (21) corresponding with fixed contact (5)；
Motor (2), connecting rod (16) and gangbar (8) are arranged in shell (1)；Output shaft in motor (2)
Worm screw (15) is provided with, and the worm gear (12) being meshed with worm screw (15) is provided with shell (1) internal rotation type；On worm gear (12)
Coaxial transmission is provided with drive gear (13)；The driven tooth being meshed with drive gear (13) is provided with shell (1) internal rotation type
Take turns (14)；One end of connecting rod (16) is hingedly mounted on driven gear (14), and the other end and the one end of gangbar (8) are hinged；
The movable end of reed of moving (4) in each set contact assembly is installed in gangbar (8).
2. combination coordinated type relay according to claim 1, it is characterised in that：In another terminal bolt of gangbar (8)
It is connected with cutting (19)；Inserted block (18) is provided with shell (1)；Cutting (19) slidingtype is inserted into the jack of inserted block (18) side
On.
3. combination coordinated type relay according to claim 1, it is characterised in that：Driven gear (14) includes fan
And semi-circular shape support (142) (141)；Semi-circular shape support (142) is arranged on the longitudinal edge of fan (141), and
The middle position of semi-circular shape support (142) is provided with the hinging pin shaft (144) being hinged with connecting rod (16) one end；Propped up in sector
The rotary pin shaft (143) for being used for rotating installation is provided with the home position of frame (141)；In one section of circular arc of fan (141)
Side is provided with the teeth (145) for being used for being meshed with drive gear (13).
4. combination coordinated type relay according to claim 3, it is characterised in that：Rotary shaft rack is provided with shell (1)
(11)；Hinging pin shaft (144) and rotary pin shaft (143) are pivotally mounted on rotary shaft rack (11).
5. combination coordinated type relay according to claim 1, it is characterised in that：On the movable end of reed of moving (4)
Provided with flexible connection piece (20)；The end of flexible connection piece (20) is arranged in gangbar (8).
6. combination coordinated type relay according to claim 5, it is characterised in that：Flexible connection piece (20) includes canned paragraph
(201), elastic oblique pull section (202) and bending segment (203)；Rectangular opening (22), and rectangular opening (22) are provided with gangbar (8)
Orifice length direction and the length direction of gangbar (8) it is perpendicular；Canned paragraph (201) is fixedly mounted on reed of moving (4)
On movable end, and it is corresponding with the installation site of moving contact (21)；Elastic oblique pull section (202) runs through rectangular opening (22).
7. combination coordinated type relay according to claim 5, it is characterised in that：The length of bending segment (203) is more than square
The aperture width in shape hole (22).
8. combination coordinated type relay according to claim 1, it is characterised in that：It is in moving contact connection sheet (3) and calmly tactile
Head connection sheet (6), which is located on the end of shell (1) outside, is equipped with installation electrode slice (9).
9. combination coordinated type relay according to claim 1, it is characterised in that：In moving contact connection sheet (3) positioned at outer
Shell (1) is arranged with magnet ring (10) on outer end outside.
10. combination coordinated type relay according to claim 1, it is characterised in that：It is provided with the middle part of reed of moving (4)
The tortuous bow portion (17) being made up of the elastic steel sheet of multilayer semicircular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720801287.7U CN206893472U (en) | 2017-07-04 | 2017-07-04 | One kind combination coordinated type relay |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720801287.7U CN206893472U (en) | 2017-07-04 | 2017-07-04 | One kind combination coordinated type relay |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206893472U true CN206893472U (en) | 2018-01-16 |
Family
ID=61299263
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720801287.7U Active CN206893472U (en) | 2017-07-04 | 2017-07-04 | One kind combination coordinated type relay |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206893472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107240517A (en) * | 2017-07-04 | 2017-10-10 | 南京日新科技有限公司 | One kind combination coordinated type relay |
-
2017
- 2017-07-04 CN CN201720801287.7U patent/CN206893472U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107240517A (en) * | 2017-07-04 | 2017-10-10 | 南京日新科技有限公司 | One kind combination coordinated type relay |
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