CN208655456U - A kind of coupling structure of low tension switch moving contact and operating mechanism - Google Patents
A kind of coupling structure of low tension switch moving contact and operating mechanism Download PDFInfo
- Publication number
- CN208655456U CN208655456U CN201821124848.5U CN201821124848U CN208655456U CN 208655456 U CN208655456 U CN 208655456U CN 201821124848 U CN201821124848 U CN 201821124848U CN 208655456 U CN208655456 U CN 208655456U
- Authority
- CN
- China
- Prior art keywords
- operating mechanism
- contact
- support
- inner cavity
- pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 70
- 230000008878 coupling Effects 0.000 title claims abstract description 18
- 238000010168 coupling process Methods 0.000 title claims abstract description 18
- 238000005859 coupling reaction Methods 0.000 title claims abstract description 18
- 238000000926 separation method Methods 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000008569 process Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Landscapes
- Mechanisms For Operating Contacts (AREA)
Abstract
The utility model discloses the coupling structures of a kind of low tension switch moving contact and operating mechanism, it is characterized by: it includes contact-support (1) and operating mechanism link (2), the contact-support (1) is equipped with inner cavity (101), bindiny mechanism (3) is in the inner cavity (101), the bindiny mechanism (3) can move back and forth in the inner cavity (101), and the bindiny mechanism (3) can be realized the connection of contact-support (1) and operating mechanism link (2) during moving back and forth；The coupling structure, the coupling structure of conventional low switch contact support (1) and operating mechanism link (2) is improved, the reliability of low tension switch work is not only promoted, while greatly reducing the difficulty of switch moving contact installation and removal in assembly and maintenance process.
Description
Technical field
The utility model belongs to low voltage electrical apparatus technology field, and in particular to a kind of low tension switch moving contact and operating mechanism
Coupling structure.
Background technique
When existing low-voltage contact support and operating mechanism link connection, it is necessary to first connecting rod and consolidating in moving contact support
Rationed marketing is connected, then the other end of connecting rod coupled with the connecting lever of switch operating mechanism output shaft by axis and split pin again and
Limit.Since installation space is narrow, when assembled shaft and split pin, is extremely difficult, while split pin has failure in use
Fall off risk, will cause switch fault；On the other hand by the way of this axis and split pin, when dismantling moving contact,
It just can be to operate cumbersome after first the whole operation mechanism being connected with mechanism output shaft must be disassembled.
Utility model content
Coupling structure of the purpose of this utility model aiming at above-mentioned existing low tension switch moving contact and operating mechanism
The more difficult technological deficiency of installation and maintenance, provides the coupling structure of a kind of low tension switch moving contact and operating mechanism, to tradition
The coupling structure of low tension switch contact-support and operating mechanism link is improved, and the reliable of low tension switch work is not only promoted
Property, while greatly reducing the difficulty of switch moving contact installation and removal in assembly and maintenance process.
Technical solution
In order to achieve the above technical purposes, the connection of a kind of the low tension switch moving contact and operating mechanism of the utility model design
Binding structure, it is characterised in that: it includes contact-support and operating mechanism link, and the contact-support is equipped with inner cavity, connects machine
Structure is in the inner cavity, and the bindiny mechanism can move back and forth in the inner cavity, and the bindiny mechanism moved back and forth
It can be realized the connection of contact-support and operating mechanism link in journey；
The bindiny mechanism includes removable pin, shifting block and spring, and on removable pin, the other end resists the spring one end
The cavity wall of the inner cavity, shifting block are engaged with the removable pin and can rotate around removable pin, and the shifting block is placed in the cunning of the inner cavity
In road, the slideway and extraneous perforation, the right end of the slideway are equipped with limiting slot, and the swing arm of the shifting block passes through the slideway and stretches
The contact-support out, the removable pin are placed in the inner cavity, and the removable pin can be slided back and forth left and right in the inner cavity
Dynamic, the removable pin is inserted into realizing contact-support and operation in the lower end limit hole of operated mechanism rod when sliding to the right
The connection of mechanism rod, the lower end limit hole that the operating mechanism link can be left when the removable pin slides to the left realize touching
The separation of head support and operating mechanism link.
Preferably, the removable pin includes pin shaft, connecting plate and axis, the pin shaft passes through connecting plate and the axis
Connection, the spring one end is on the axis, and the shifting block occlusion is on the axis.
Preferably, to protrude into the hole on the contact-support opposite with the position of the pin shaft for the operating mechanism link lower end
It answers.
Preferably, be equipped with major part pin in the upper end mounting hole of the operating mechanism link, on the contact-support with it is described
The corresponding position of major part pin is climbed equipped with ear, and the ear, which is climbed, resists always the major part pin when switching switch closing and switch opening.
Preferably, the left side cavity wall in the inner cavity is equipped with plasticity baffle.
Beneficial effect
As long as the coupling structure of a kind of low tension switch moving contact provided by the utility model and operating mechanism pushes shifting block
Limiting slot can guarantee that removable pin and connecting rod are reliably clamped, as long as dialling shifting block from limiting slot, removable pin will be in the work of spring force
Under, it is detached from connecting rod rapidly, moving contact is separated with operating mechanism, while contact supports the monaural being arranged to climb and can effectively avoid
Link pin falls off, and not only promotes the reliability of low tension switch work, while greatly reducing switch in assembly and maintenance process
The difficulty of moving contact installation and removal.
Detailed description of the invention
Attached drawing 1 is that switch movable contact and operating mechanism are in the signal of discrete state coupling structure in the utility model embodiment
Figure；
Attached drawing 2 is that switch movable contact and operating mechanism are in the signal of connection status coupling structure in the utility model embodiment
Figure；
Attached drawing 3 is contact supporting structure schematic diagram in the utility model embodiment；
Attached drawing 4 is the structural schematic diagram of bindiny mechanism in the utility model embodiment；
Attached drawing 5 is the structural schematic diagram of removable pin in the utility model embodiment；
Attached drawing 6 is the structural schematic diagram of operating mechanism link in the utility model embodiment；
Specific embodiment
With reference to the accompanying drawings and examples, the utility model is described further.
Embodiment
As shown in figure 1 and 2, a kind of coupling structure of low tension switch moving contact and operating mechanism, it includes contact-support 1
With operating mechanism link 2, the contact-support 1 is equipped with inner cavity 101, and bindiny mechanism 3 is described interior in the inner cavity 101
Left side cavity wall in chamber 101 is equipped with plasticity baffle 5.The bindiny mechanism 3 can move back and forth in the inner cavity 101, institute
State the connection that can be realized contact-support 1 and operating mechanism link 2 during bindiny mechanism 3 moves back and forth；
As shown in Fig. 4, the bindiny mechanism 3 includes removable pin 301, shifting block 302 and spring 303, the spring 303 1
End is on removable pin 301, and the other end resists the cavity wall of the inner cavity 101, and shifting block 302 is engaged with the removable pin 301 and energy
It being rotated around removable pin 301, the shifting block 302 is placed in the slideway 101a of the inner cavity 101, as shown in Fig. 3, the slideway
101a and extraneous perforation, the right end of the slideway 101a are equipped with limiting slot 101b, and the swing arm 302a of the shifting block 302 passes through described
Slideway 101a stretches out the contact-support 1, and the removable pin 301 is placed in the inner cavity 101, and the removable pin 301 can be
Left and right slidably reciprocates in the inner cavity 101, and the removable pin 301 is inserted under operated mechanism rod 2 when sliding to the right
The connection that contact-support 1 and operating mechanism link 2 are realized in limit hole 201 is held, it can be from when the removable pin 301 slides to the left
The lower end limit hole 201 for opening the operating mechanism link 2 realizes the separation of contact-support 1 and operating mechanism link 2.Specifically
It says, in the present embodiment, as shown in figs. 4 and 5, the removable pin 301 includes pin shaft 301a, connecting plate 301b and axis
301c, the pin shaft 301a are connect by connecting plate 301b with the axis 301c, and described 303 one end of spring is mounted in the axis
On 301c, the occlusion of shifting block 302 is on the axis 301c.The contact branch is protruded into 2 lower end of operating mechanism link
Hole 103 in support 1 is corresponding with the position of the pin shaft 301a.
As shown in attached drawing 1,2 and 6, major part pin 4, the touching are housed in the upper end mounting hole 202 of the operating mechanism link 2
Position corresponding with the major part pin 4 is equipped with ear and climbs 102 in head support 1, and the ear climbs 102 when switching switch closing and switch opening always
Resist the major part pin 4.
The swing arm 302a of shifting block 302 is directly stirred with hand, until the bottom slideway 101a, the pin shaft 301a of removable pin 301 into
Enter limit hole 201, removable pin 301 reliably blocks operating mechanism link 2 at this time；The swing arm 302a of shifting block 302 is rotated down again,
Swing arm 302a enters limiting slot 101b, and shifting block 302 is remained in limiting slot 101b under the counter-force effect of spring 303, protected
It demonstrate,proves removable pin 301 and operating mechanism link 2 and is in clamped condition always, at switch movable contact and operating mechanism and connection status,
As shown in Fig. 2,
If stirring the swing arm 302a of the shifting block 302 in limiting slot 101b to outlet side, and it is rotated up, shifting block
302 swing arm 302a leaves limiting slot 101b, moves downward under the action of 303 counter-force of spring along slideway 101a, until work
Plasticity baffle 5 is arrived on the dynamic top of pin 301, at this point, the pin shaft 301a of removable pin 301 leaves limit hole 201, is detached from operating mechanism link 2,
Contact-support 1 and operating mechanism link 2 are in discrete state, as shown in Fig. 1.
The utility model embodiment structure depicted in this specification institute accompanying drawings, ratio, size, quantity etc., only to cooperate
The bright revealed content of book is not intended to limit the utility model implementable so that those skilled in the art understands and reads
Qualifications, therefore do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size,
In the case where not influencing the effect of the utility model can be generated and the purpose that can reach, should all still fall in disclosed in the utility model
Technology contents obtain and can cover in the range of.Meanwhile in this specification it is cited as "upper", "lower", "left", "right", " in
Between ", " clockwise ", " counterclockwise " etc. term, be merely convenient to being illustrated for narration, rather than can be real to limit the utility model
The range applied, relativeness are altered or modified, under the content of no substantial changes in technology, can be real when being also considered as the utility model
The scope applied.
Claims (5)
1. a kind of coupling structure of low tension switch moving contact and operating mechanism, it is characterised in that: it includes contact-support (1) and behaviour
To make mechanism rod (2), the contact-support (1) is equipped with inner cavity (101), and bindiny mechanism (3) is mounted in the inner cavity (101),
The bindiny mechanism (3) can move back and forth in the inner cavity (101), energy during the bindiny mechanism (3) moves back and forth
Enough realize the connection of contact-support (1) and operating mechanism link (2)；
The bindiny mechanism (3) includes removable pin (301), shifting block (302) and spring (303), and described spring (303) one end is mounted in
On removable pin (301), the other end resists the cavity wall of the inner cavity (101), and shifting block (302) is engaged simultaneously with the removable pin (301)
It can be rotated around removable pin (301), the shifting block (302) is placed in the slideway (101a) of the inner cavity (101), the slideway
(101a) and extraneous perforation, the right end of the slideway (101a) are equipped with limiting slot (101b), the swing arm of the shifting block (302)
(302a) passes through the slideway (101a) and stretches out the contact-support (1), and the removable pin (301) is placed in the inner cavity (101)
In, the removable pin (301) can slidably reciprocate left and right in the inner cavity (101), when the removable pin (301) is slided to the right
It is inserted into realizing contact-support (1) and operating mechanism link in the lower end limit hole (201) of the operating mechanism link (2)
(2) connection, the removable pin (301) can leave the lower end limit hole of the operating mechanism link (2) when sliding to the left
(201) separation of contact-support (1) and operating mechanism link (2) is realized.
2. a kind of coupling structure of low tension switch moving contact and operating mechanism as described in claim 1, it is characterised in that: described
Removable pin (301) include pin shaft (301a), connecting plate (301b) and axis (301c), the pin shaft (301a) passes through connecting plate
(301b) is connect with the axis (301c), and described spring (303) one end is on the axis (301c), the shifting block
(302) occlusion is on the axis (301c).
3. a kind of coupling structure of low tension switch moving contact and operating mechanism as claimed in claim 2, it is characterised in that: described
It is opposite with the position of the pin shaft (301a) that the hole (103) on the contact-support (1) is protruded into operating mechanism link (2) lower end
It answers.
4. a kind of coupling structure of low tension switch moving contact and operating mechanism as described in claim 1, it is characterised in that: described
Major part pin (4) are housed in the upper end mounting hole (202) of operating mechanism link (2), on the contact-support (1) with the major part pin
(4) corresponding position is equipped with ear and climbs (102), and the ear climbs (102) and resists the major part pin always when switching switch closing and switch opening
(4)。
5. a kind of coupling structure of low tension switch moving contact and operating mechanism as described in claim 1, it is characterised in that: described
Left side cavity wall in inner cavity (101) is equipped with plasticity baffle (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821124848.5U CN208655456U (en) | 2018-07-13 | 2018-07-13 | A kind of coupling structure of low tension switch moving contact and operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821124848.5U CN208655456U (en) | 2018-07-13 | 2018-07-13 | A kind of coupling structure of low tension switch moving contact and operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208655456U true CN208655456U (en) | 2019-03-26 |
Family
ID=65785150
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821124848.5U Withdrawn - After Issue CN208655456U (en) | 2018-07-13 | 2018-07-13 | A kind of coupling structure of low tension switch moving contact and operating mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208655456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108648936A (en) * | 2018-07-13 | 2018-10-12 | 上海良信电器股份有限公司 | A kind of coupling structure of low tension switch moving contact and operating mechanism |
-
2018
- 2018-07-13 CN CN201821124848.5U patent/CN208655456U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108648936A (en) * | 2018-07-13 | 2018-10-12 | 上海良信电器股份有限公司 | A kind of coupling structure of low tension switch moving contact and operating mechanism |
| CN108648936B (en) * | 2018-07-13 | 2024-05-14 | 上海良信电器股份有限公司 | Connection structure of low-voltage switch moving contact and operating mechanism |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE202014100821U1 (en) | A simulation device of candle flame | |
| CN106449302B (en) | Breaker interlock assembly | |
| CN208655456U (en) | A kind of coupling structure of low tension switch moving contact and operating mechanism | |
| CN201788876U (en) | 550kV quick grounding switch | |
| CN115148558B (en) | Operating mechanism of switch | |
| CN203013587U (en) | Control box of pull switch | |
| CN215220608U (en) | A relay capable of adjusting the magnetic strength of an electromagnet | |
| CN108648936A (en) | A kind of coupling structure of low tension switch moving contact and operating mechanism | |
| CN220273091U (en) | Distribution box convenient for internal overhaul | |
| CN202130747U (en) | Discharging hopper for automatic contraction splitter | |
| CN2891243Y (en) | Auxiliary switch for automatic switch unit | |
| CN106449207B (en) | Breaker energy storage operating mechanism | |
| CN206961751U (en) | Band machinery instruction miniature electro-magnetic relay | |
| CN106449206B (en) | The mounting structure of breaker stored energy assembly | |
| CN205959920U (en) | Circuit breaker is rather than auxiliary contact's link gear | |
| CN205069535U (en) | Circuit breaker divide -shut brake indicating mechanism | |
| CN217822459U (en) | Switch cabinet switching-on and switching-off interlocking device | |
| CN201129487Y (en) | Motor push rod blind plate valve | |
| CN209484378U (en) | Lighting device is used in the installation of distribution engineering equipment | |
| CN221591908U (en) | Valve limit switch | |
| CN210110671U (en) | Circuit breaker position state signal output device | |
| CN216597315U (en) | Electromagnetic driving mechanism of automatic change-over switch | |
| CN108695757A (en) | A kind of minitype high voltage cabinet valve mechanism | |
| CN2517102Y (en) | Circuit breakr operation mechanism | |
| CN2497425Y (en) | Floating-lever-rod-linked electromagnetic A.C. contactor |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190326 Effective date of abandoning: 20240514 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190326 Effective date of abandoning: 20240514 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |