CN110211843A - A kind of wear-resisting mute contactor head supporting apparatus - Google Patents
A kind of wear-resisting mute contactor head supporting apparatus Download PDFInfo
- Publication number
- CN110211843A CN110211843A CN201910289739.1A CN201910289739A CN110211843A CN 110211843 A CN110211843 A CN 110211843A CN 201910289739 A CN201910289739 A CN 201910289739A CN 110211843 A CN110211843 A CN 110211843A
- Authority
- CN
- China
- Prior art keywords
- resistance
- wear
- mill guide
- resistance mill
- contactor
- 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.)
- Pending
Links
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 54
- 239000000872 buffer Substances 0.000 claims description 24
- 230000035939 shock Effects 0.000 claims description 17
- 230000000694 effects Effects 0.000 claims description 5
- 239000000428 dust Substances 0.000 abstract description 17
- 239000000463 material Substances 0.000 abstract description 10
- 238000009434 installation Methods 0.000 abstract description 5
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 22
- 239000012815 thermoplastic material Substances 0.000 description 4
- 239000000523 sample Substances 0.000 description 3
- 229920001187 thermosetting polymer Polymers 0.000 description 3
- 238000009825 accumulation Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 2
- 238000010891 electric arc Methods 0.000 description 2
- 230000002401 inhibitory effect Effects 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000004721 Polyphenylene oxide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 229920006397 acrylic thermoplastic Polymers 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 229920002492 poly(sulfone) Polymers 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000515 polycarbonate Polymers 0.000 description 1
- 239000004417 polycarbonate Substances 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920000098 polyolefin Polymers 0.000 description 1
- 229920006324 polyoxymethylene Polymers 0.000 description 1
- 229920006380 polyphenylene oxide Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 description 1
- 230000001960 triggered effect Effects 0.000 description 1
- 230000017260 vegetative to reproductive phase transition of meristem Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01H—ELECTRIC SWITCHES; RELAYS; SELECTORS; EMERGENCY PROTECTIVE DEVICES
- H01H50/00—Details of electromagnetic relays
- H01H50/54—Contact arrangements
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Crushing And Grinding (AREA)
Abstract
The present invention relates to a kind of wear-resisting mute contactor head supporting apparatus, the inner cavity of pedestal is provided with resistance mill guide part, the resistance mill locating piece supported with contact is used cooperatively, and can be according to implementation demand, such as wear-resisting grade, selection uses wear-resistant material, and then reduce contact and support in motion process, it supports to reduce the dust because rubbing, colliding generation with the friction, the collision that occur on pedestal in contact, it realizes the work noise for reducing contactor, guarantees effective work of contactor.Meanwhile the setting of mill guide part is hindered, the fluency that contact supports movement is promoted, slows down iron core collision, helps to improve the mechanical life of contactor.In the present invention, resistance mill guide part, resistance mill locating piece can be achieved to exempt from nail installation, and can fast implement disassembling operations, effective improving production efficiency, and replace convenient for later maintenance.In turn, when the present invention is implemented, relatively common material can be selected and simplify structure design, simplify assembly technology, reduce cost.
Description
Technical field
The present invention relates to contactor technical fields, support more specifically to a kind of wear-resisting mute probe of contactor
Device.
Background technique
When traditional contactor acts, contact is supported between pedestal due to rubbing, colliding generation dust, and then is being contacted
Dust accumulation is caused during device frequent movement, so that contactor generates operating noise, and influences the use of contactor.
In order to solve the problems, such as traditional contactor due to friction, collision and exist, Chinese utility model patent
201621015991.1 disclose a kind of contactor head supporting apparatus, including contact is supported, which is provided with the pin of connection armature
Hole, contact support there is the shoulder that hits with the body, and shoulder upper surface is striking face, the lateral resistance grinding part of shoulder side installation and to
Shoulder both ends extend, and the buffer part of lateral resistance grinding part is formed in the striking face of shoulder, the pin that the buffer part is supported far from contact
Hole.
Although above-mentioned utility model can play certain effect for inhibiting dust to generate, due to there was only the positioning of two sides
Part is wear-resistant material, and other parts matched are not wear-resisting, is still easy because friction, collision generate dust.Also, setting exists
The lateral resistance grinding part of shoulder side determines that the size of lateral resistance grinding part also must be smaller since the size of shoulder is smaller,
Service life is shorter, after life span, can no longer provide the effect for inhibiting dust to generate.
Summary of the invention
It is an object of the invention to overcome the deficiencies of the prior art and provide one kind can further avoid pedestal, contact branch
It holds and generates dust since contactor acts, reduce contactor work noise, improve the machine of itself working life and contactor
The wear-resisting mute contactor head supporting apparatus in tool service life.
Technical scheme is as follows:
A kind of wear-resisting mute contactor head supporting apparatus, including contact support, pedestal, pedestal, contact support activities
It is sheathed on the inner cavity of pedestal, intracavity sidewall is provided with resistance mill guide part, the direction of motion covering that resistance mill guide part is supported along contact
In intracavity sidewall.
Preferably, resistance mill guide part is that guide sleeve is ground in the resistance being arranged along inner cavity border.
Preferably, resistance mill guide part includes several resistance mill guide plates, resistance mill guide plate corresponds to the friction that contact is supported
Position is set to intracavity sidewall.
Preferably, resistance mill guide part includes that guide cover is ground in two resistances, each resistance mill guide cover respectively corresponds contact support
Two shock shoulders be configured.
Preferably, resistance mill guide part includes that guide housing is ground in two resistances, each resistance mill guide housing respectively corresponds contact support
Two shock shoulders ends in the same direction be configured.
Preferably, resistance mill guide part be coupled with pedestal by dovetail groove, dovetail, or pass through T-shape slot,
T-shape rib is coupled, or is coupled by jack, bolt.
Preferably, the bottom end of resistance mill guide part is provided with hook, after resistance mill guide part is installed in place, hook spiral-lock is in base
The bottom end of seat.
Preferably, the shock shoulder that contact is supported is provided with resistance mill locating piece, resistance mill guide part grinds locating piece phase with resistance
To setting.
If the corresponding resistance mill guide part in friction portion is set to contact support preferably, resistance mill locating piece includes dry friction portion.
Preferably, resistance mill locating piece further includes several buffer parts, buffer part is set to the upper surface for hitting shoulder.
Preferably, being set to the same friction portion for hitting shoulder, the lateral resistance mill that buffer part setting is structure as a whole
Part.
Preferably, being respectively arranged at the friction portion of the different ends in the same direction for hitting shoulder, buffer part setting is integrated knot
The end resistance grinding part of structure.
Preferably, end resistance grinding part extends clamping arm along the side for hitting shoulder.
Beneficial effects of the present invention are as follows:
Wear-resisting mute contactor head supporting apparatus of the present invention is provided with resistance mill guiding in the inner cavity of pedestal
Part, and can be according to demand, such as wear-resisting grade is implemented, selection uses wear-resistant material, and then reduces contact and support in motion process,
Contact is supported to reduce the dust because rubbing, colliding generation with the friction, the collision that occur on pedestal, realize the work for reducing contactor
Make noise, guarantees effective work of contactor.Meanwhile the setting of mill guide part is hindered, the fluency that contact supports movement is promoted, is subtracted
Slow iron core collision, helps to improve the mechanical life of contactor.With only shoulder side lateral resistance grinding part prior art phase
Than resistance mill guide part of the invention determines that the size of resistance mill guide part is also larger since the interior chamber size of pedestal is larger, can
More permanent wear-resisting property is provided, has longer structural life-time.Also, the resistance for supporting the resistance mill guide part and contact of pedestal
Mill locating piece is used cooperatively, and can further be promoted and be inhibited dust to generate, reduces the effect of work noise, extend itself work longevity
The mechanical life of life and contactor.
In the present invention, resistance mill guide part, resistance mill locating piece can be achieved to exempt from nail installation, and can fast implement disassembling operations,
Effective improving production efficiency, and replaced convenient for later maintenance.In turn, when the present invention is implemented, relatively common material can be selected
Matter, and structure design can be simplified, simplify assembly technology, reduces cost.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the Structure explosion diagram of embodiment 1；
Fig. 3 is the resistance mill locating piece of embodiment 1 and the assembly relation schematic diagram of resistance mill guide part；
Fig. 4 is the structural schematic diagram of the resistance mill locating piece of embodiment 1；
Fig. 5 is the structural schematic diagram that the contact of embodiment 1 is supported；
Fig. 6 is the enlarged diagram of the local A of Fig. 5；
Fig. 7 is the resistance mill guide board structure schematic diagram of embodiment 1；
Fig. 8 is the pedestal of embodiment 1 and the assembling schematic diagram of resistance mill guide plate；
Fig. 9 is the enlarged diagram of the local B of Fig. 8；
Figure 10 is structural schematic diagram when being installed in place of the resistance mill guide plate of embodiment 1；
Figure 11 is the enlarged diagram of the Local C of Figure 10；
Figure 12 is another structural schematic diagram of the resistance mill guide plate of embodiment 1；
Figure 13 is another structural schematic diagram of the resistance mill guide plate of embodiment 1；
Figure 14 is the structural schematic diagram of the resistance mill guide sleeve of embodiment 2；
Figure 15 is another structural schematic diagram of the resistance mill guide sleeve of embodiment 2；
Figure 16 is the structural schematic diagram of the resistance mill guide cover of embodiment 3；
Figure 17 is another structural schematic diagram of the resistance mill guide cover of embodiment 3；
Figure 18 is the structural schematic diagram of the resistance mill guide housing of embodiment 4；
Figure 19 is another structural schematic diagram of the resistance mill guide housing of embodiment 4；
Figure 20 is the structural schematic diagram of the resistance mill locating piece of embodiment 5；
Figure 21 is the structural schematic diagram of the resistance mill locating piece of embodiment 6；
Figure 22 is another structural schematic diagram of the resistance mill locating piece of embodiment 6；
In figure: 10 be that contact is supported, 101 be to hit shoulder, and 102 be embedding slot, and 103 be groove, and 104 be to clamp boss,
105 be card hole, and 106 be card slot, and 107 be pin hole, and 11 be pedestal, and 111 be guide post, and 112 be dovetail groove, and 12 be pedestal, and 20 are
Resistance mill guide plate, 201 be reinforcing rib, and 21 be resistance mill guide sleeve, and 22 be resistance mill guide cover, and 23 be resistance mill guide housing, and 24 be dovetail
Tenon, 25 be bolt, and 26 be T-shape rib, and 27 be hook, and 30 be resistance mill locating piece, and 301 be end resistance grinding part, and 31 be buffer part,
32 be friction portion, and 33 be connecting rod, and 34 be to clamp hole, and 35 be claw, and 36 be buckle, and 37 be capping, and 38 be to clamp arm.
Specific embodiment
The present invention is further described in detail with reference to the accompanying drawings and embodiments.
The present invention is of the existing technology due to rubbing, colliding generation dust in order to solve, and causes contactor dust accumulation,
So that contactor generates operating noise, and the deficiencies of influence the contactor service life, a kind of wear-resisting mute probe of contactor branch is provided
Device is held, mill guide part is hindered by setting, is rubbed to pedestal, collision protection, dust is avoided to generate, and further increased
The mechanical life of product.
A kind of wear-resisting mute contactor head supporting apparatus, as shown in Figure 1, including that contact supports 10, pedestal 11, pedestal
12, contact supports 10 inner cavities for being movably set in pedestal 11, and pedestal 12 is set to the bottom end of pedestal 11.Intracavity sidewall is provided with resistance
Guide part is ground, resistance mill guide part supports 10 direction of motion to be covered in intracavity sidewall along contact.Wherein, resistance mill guide part and contact
When supporting 10 frictional position directly to contact, and then avoiding contact with device movement, contact supports that 10 are not rubbed directly with pedestal 11
It wipes or hits, and then can be avoided or reduce the generation of dust.Since the interior chamber size of pedestal 11 is usually larger, height is higher,
When resistance mill guide part supports 10 direction of motion to be covered in intracavity sidewall along contact, the long resistance mill region of size can be realized；And
And bigger size is capable of providing more permanent resistance mill performance, and then extends the mechanical longevity of itself working life and contactor
Life.
Further, in order to further extend mechanical life of itself working life and contactor, the present invention provides one
Structures are ground in the double resistances of kind, i.e. contact supports 10 shock shoulder 101 is provided with to hinder mill locating piece 30, and resistance grinds guide part and hinders mill positioning
Part 30 is oppositely arranged.When then hindering mill guide part directly to contact with resistance mill locating piece 30, and then avoiding contact with device movement, contact is supported
10 with pedestal 11 not by direct friction or shock, and then can be avoided or reduce the generation of dust.In resistance mill guide part and resistance
Under the double action for grinding locating piece 30, it can not only further extend the mechanical life of itself working life and contactor, and
And dust can be further suppressed and generate, reduce work noise.
Under normal conditions, contact supports 10 to be made with pedestal 11 using thermosetting material, thus when friction, collision occurs,
It is easy to produce dust, in order to avoid the generation of dust, then mill guide part is hindered and resistance mill locating piece 30 uses more wear resistant material system
, if nylon or other wear-resisting properties are higher than the thermoplastic material of thermosetting material, thermoplastic material can be following a kind of or any
Combination: polyethylene, polypropylene, polyvinyl chloride, polystyrene, polyformaldehyde, polycarbonate, polyamide, acrylics, other
Polyolefin and its copolymer, polysulfones, polyphenylene oxide etc..If supporting the wear-resisting property of 10 with pedestal 11 to improve contact, and lead to
The means for crossing material replacement are made contact using thermoplastic material and support 10 and pedestal 11, then since contact supports 10 and pedestal 11
To the more demanding of heatproof and resistance to electric arc, then it will appear otherwise major defect, such as the service life is short, performance is poor.And due to
The position of resistance mill guide part and resistance mill locating piece 30 uses thermoplastic material that can expire the of less demanding of heatproof and resistance to electric arc
The performance requirement in sufficient service life, performance etc..Therefore, the present invention is to be particularly directed to that contact support 10 is made using thermosetting material
10 devices are supported with the probe of contactor of pedestal 11.
Resistance mill guide part and pedestal 11 are using nail installation is exempted from, including but not limited to such as flowering structure: resistance mill guide part and pedestal
11 are coupled by dovetail groove 112, dovetail 24, are perhaps coupled or are passed through by T-shape slot, T-shape rib 26
Jack, bolt are coupled.The bottom end of resistance mill guide part is provided with hook 27, and after resistance mill guide part is installed in place, hook 27 is detained
Bottom end loaded on pedestal 11.By the assembly of pedestal 12 and pedestal 11, fixed bit is realized to resistance mill guide part.
Based on the technical principle, the present invention, which theoretically only needs resistance mill locating piece 30 being fixedly installed in contact, to be supported
10, resistance mill guide part is installed on pedestal 11, then contacted, rubbed and is led with resistance mill locating piece 30 by resistance mill guide part
To.In turn, resistance mill guide part and resistance mill locating piece 30 can be designed as different structures according to demand is implemented.
Embodiment 1
In the present embodiment, resistance mill guide part includes several resistance mill guide plates 20, and resistance mill guide plate 20 is supported corresponding to contact
10 frictional position, is set to intracavity sidewall.In the present embodiment, the friction portion 32 to hinder mill locating piece 30 supports 10 as contact
Frictional position, i.e., resistance mill guide plate 20 correspond to resistance mill locating piece 30 friction portion 32.Wherein, the inner cavity of pedestal 11 is provided with
Four guide posts 111, surround guide channel, and in the present embodiment, the intracavity sidewall is the side wall of guide post 111.Resistance mill
If locating piece 30 includes dry friction portion 32, several buffer parts 31, the corresponding resistance mill guide part in friction portion 32 is set to contact and supports 10,
Buffer part 31 is set to the upper surface for hitting shoulder 101, and friction portion 32, which is set to, hits shoulder 101 towards the side of resistance mill guide part
Face, buffer part 31 and friction portion 32 protrude from the surface for hitting shoulder 101.In the present embodiment, it is set to the same shock platform
The lateral resistance grinding part being structure as a whole is arranged in the friction portion 32 of shoulder 101, buffer part 31.Resistance mill guide part and pedestal 11 pass through dovetail
Slot 112, dovetail 24 are coupled.
Specifically, as shown in Figure 2 and Figure 3, contact supports 10 two sides to be respectively arranged with protrusion and hit shoulder 101, and resistance mill is led
It include that guide plate 20 is ground in four resistances to part, resistance mill locating piece 30 includes two lateral resistance grinding parts.As shown in figure 4, each lateral resistance
Grinding part includes two 32, two, friction portion buffer parts 31.Lateral resistance grinding part is set to the side for hitting shoulder 101, and hits to edge
The length direction for hitting shoulder 101 extends, and two buffer parts 31 are covered each by the end upper surface for hitting shoulder 101, that is, buffers
Portion 31 is located at the both ends of lateral resistance grinding part, wherein buffer part 31 and friction portion 32 are with the center of lateral resistance grinding part in symmetrically setting
It sets.Buffer part 31 is set to the both ends of connecting rod 33, and friction portion 32 is set to the bottom end of buffer part 31.
As shown in figure 5, contact supports that 10 are connect with armature by axis hole in the present embodiment, corresponding, contact supports 10
Bottom end offers pin hole 107, then buffer part 31 is arranged far from pin hole 107, so that it is remote to hit the stress generated when discharging with rebound
From pin hole 107, to provide stronger anticollision performance, to obtain longer mechanical life.
Contact supports the side of 10 shock shoulder 101 to be equipped with embedding slot 102, for accommodating the connecting rod of lateral resistance grinding part
33, embedding slot 102, which extends to, hits 101 both ends of shoulder, and contact supports 10 two sides to correspond to friction portion 32 and open up groove 103, recessed
It is equipped in slot 103 and clamps boss 104, for clamping the friction portion 32 of lateral resistance grinding part.The corresponding boss 104 that clamps in friction portion 32 is set
It is equipped with and clamps hole 34, clamp boss 104 and clamp the formation of hole 34 nested encryptions, the connection for further enhancing lateral resistance grinding part is strong
Degree.The connecting rod 33 of lateral resistance grinding part is set towards embedding slot 102 there are two claw 35, for cooperating with the card hole 105 of embedding slot 102
It clamps.33 respective pin hole 107 of connecting rod is provided with capping 37, and after being installed in place, 37 lid of capping is loaded on pin hole 107, and connecting rod 33 is close to
Embedding slot 102.The lower section of the buffer part 31 of lateral resistance grinding part is connected with towards contact-support extension and the card of direction upward
Button 36, as shown in fig. 6, the corresponding buckle 36 in the lower surface for hitting shoulder 101 is provided with card slot 106, buckle 36 and the formation of card slot 106
It fastens, further enhances the bonding strength of lateral resistance grinding part.
As shown in Fig. 7, Fig. 8, Fig. 9, Figure 10, Figure 11, the top of resistance mill guide plate 20 is provided with dovetail 24, corresponds to swallow
The intracavity sidewall of tail tenon 24, pedestal 11 surrounds dovetail groove 112, the bottom end setting of resistance mill guide plate 20 by two corresponding convex blocks
There is hook 27, the tail portion of hook 27 bends trigger upward.After resistance mill guide plate 20 is installed in place, dovetail 24 and dovetail groove 112
Agree with, the lucky contact of hook 27 hooks the bottom end for being set to intracavity sidewall, is then fixed by pedestal 12 and the connection of pedestal 11
Position.In order to enhance the structural strength that guide plate 20 is ground in resistance, several add is arranged in the side for hindering the lateral resistance grinding part in 20 behind of mill guide plate
Strengthening tendons 201.
As similar structures, as shown in figure 12, the top of resistance mill guide plate 20 is provided with bolt, corresponds to bolt, pedestal
11 intracavity sidewall is provided with jack, and the bottom end of resistance mill guide plate 20 is provided with hook 27, and the tail portion of hook 27 bends hook upward
It rises.After resistance mill guide plate 20 is installed in place, bolt and jack cooperate grafting.
As another similar structures, as shown in figure 13, the side of resistance mill guide plate 20 is provided with T-shape along its length
Rib 26, corresponds to T-shape rib 26, and the intracavity sidewall of pedestal 11 is provided with T-shape slot, resistance mill guide plate 20 along short transverse
Bottom end without setting hook 27.
Embodiment 2
In the present embodiment, resistance mill guide part is that guide sleeve 21 is ground in the resistance being arranged along inner cavity border.
As shown in figure 14, the dovetail groove 112 of the corresponding pedestal 11 of resistance mill guide sleeve 21, there are four dovetail 24, resistance mills for setting
The bottom end of guide sleeve 21 is respectively set there are four hook 27, and the tail portion of hook 27 is triggered without bending upward.
As similar structures, as shown in figure 15, the T-shape slot of the corresponding pedestal 11 of resistance mill guide sleeve 21, there are four " T " for setting
Type rib 26, wherein T-shape rib 26 extends along the short transverse of resistance mill guide sleeve 21, and corresponding, T-shape slot is along pedestal 11
Short transverse extend.The bottom end of resistance mill guide sleeve 21 is without setting hook 27.
Embodiment 3
In the present embodiment, resistance mill guide part includes that guide cover 22 is ground in two resistances, and each resistance mill guide cover 22 respectively corresponds touching
Head supports 10 two shock shoulders 101 to be configured, and the corresponding resistance mill guide cover 22 of resistance mill locating piece 30 is set to shock shoulder
101。
As shown in figure 16, the dovetail groove 112 of each corresponding pedestal 11 of resistance mill guide cover 22, is arranged there are four dovetail 24,
The bottom end of resistance mill guide cover 22 is without setting hook 27.
As similar structures, as shown in figure 17, the middle position of each resistance mill guide cover 22 is provided with two along short transverse
A T-shape rib 26 corresponds to T-shape rib 26, and there are four T-shape slot, resistance mill guide covers along short transverse setting for pedestal 11
22 bottom end is without setting hook 27.
Embodiment 4
In the present embodiment, resistance mill guide part includes that guide housing 23 is ground in two resistances, and each resistance mill guide housing 23 respectively corresponds touching
Head supports the end in the same direction of 10 two shock shoulders 101 to be configured, and the corresponding resistance mill guide housing 23 of resistance mill locating piece 30 is arranged
In the end in the same direction for hitting shoulder 101.
As shown in figure 18, resistance mill guide housing 23 is " Qian " type structure, can be coated on the end of two shock shoulders 101,
And extend to the side for hitting shoulder 101, wherein be arranged in the position for the side that resistance mill guide housing 23 is located at shock shoulder 101
There is dovetail 24, corresponding dovetail 24, there are four dovetail grooves 112 for the setting of pedestal 11.The bottom end of resistance mill guide housing 23 is provided with two
A hook 27, the tail portion of hook 27 bend trigger upward.
As similar structures, as shown in figure 19, resistance mill guide housing 23 is " Qian " type structure, can be coated on two shock platforms
The end of shoulder 101, and extend to the side for hitting shoulder 101, wherein guide housing 23 is ground towards the end for hitting shoulder 101 in resistance
The outer wall in portion is provided with a T-shape rib 26 along short transverse, and corresponding T-shape rib 26, there are two " T " for the setting of pedestal 11
Type groove.The bottom end of resistance mill guide housing 23 is without setting hook 27.
Since the resistance mill guide part of embodiment 1, embodiment 3, embodiment 4 is split type structure, thus, it theoretically can basis
The resistance mill guide part of different embodiments is carried out collocation use, the collocation between such as similar structures of each embodiment by implementation demand
Use or embodiment 1 resistance mill guide plate 20, embodiment 3 resistance mill guide cover 22, embodiment 4 resistance mill guide housing 23 it
Between collocation use.
Embodiment 5
It is different from the resistance of embodiment 1 mill locating piece 30, as shown in figure 20, in the present embodiment, only four friction portions 32 of setting,
Two cappings 37.
Embodiment 6
It is different from the resistance of embodiment 1 mill locating piece 30, as shown in figure 21, in the present embodiment, it is respectively arranged at different shocks
The end resistance grinding part 301 being structure as a whole is arranged in the friction portion 32 of the end in the same direction of shoulder 101, buffer part 31.The present embodiment is suitable
For being used with the resistance mill collocation of guide housing 23, contacted towards the position for the end for hitting shoulder 101.
As similar structures, as shown in figure 22, end resistance grinding part 301 extends clamping arm along the side for hitting shoulder 101
38.Corresponding to clamp wall, the side for hitting shoulder 101 is equipped with embedding slot 102, for accommodating the clamping arm 38 of end resistance grinding part 301,
Further enhance the installation strength of end resistance grinding part 301.
Above-described embodiment is intended merely to illustrate the present invention, and is not used as limitation of the invention.As long as according to this hair
Bright technical spirit is changed above-described embodiment, modification etc. will all be fallen in the scope of the claims of the invention.
Claims (13)
1. a kind of wear-resisting mute contactor head supporting apparatus, including contact support, pedestal, pedestal, contact support activities set
Set on the inner cavity of pedestal, which is characterized in that intracavity sidewall is provided with resistance mill guide part, the movement that resistance mill guide part is supported along contact
Direction is covered in intracavity sidewall.
2. wear-resisting mute contactor head supporting apparatus according to claim 1, which is characterized in that resistance grinds guide part and is
Guide sleeve is ground in resistance along the setting of inner cavity border.
3. wear-resisting mute contactor head supporting apparatus according to claim 1, which is characterized in that resistance mill guide part packet
Several resistance mill guide plates are included, resistance mill guide plate corresponds to the frictional position that contact is supported, is set to intracavity sidewall.
4. wear-resisting mute contactor head supporting apparatus according to claim 1, which is characterized in that resistance mill guide part packet
Two resistance mill guide covers are included, two shock shoulders that each resistance mill guide cover respectively corresponds contact support are configured.
5. wear-resisting mute contactor head supporting apparatus according to claim 1, which is characterized in that resistance mill guide part packet
Two resistance mill guide housings are included, the end in the same direction that each resistance mill guide housing respectively corresponds two shock shoulders of contact support is set
It sets.
6. wear-resisting mute contactor head supporting apparatus according to any one of claims 2 to 5, which is characterized in that resistance
Mill guide part is coupled with pedestal by dovetail groove, dovetail, or is coupled by T-shape slot, " T " word rib, or
Person is coupled by blind hole, jack.
7. wear-resisting mute contactor head supporting apparatus according to claim 6, which is characterized in that resistance mill guide part
Bottom end is provided with hook, and after resistance mill guide part is installed in place, hook spiral-lock is in the bottom end of pedestal.
8. wear-resisting mute contactor head supporting apparatus according to any one of claims 2 to 5, which is characterized in that touching
The shock shoulder that head is supported is provided with resistance mill locating piece, and resistance mill guide part is oppositely arranged with resistance mill locating piece.
9. wear-resisting mute contactor head supporting apparatus according to claim 8, which is characterized in that resistance mill locating piece packet
If including dry friction portion, the corresponding resistance mill guide part in friction portion is set to contact support.
10. wear-resisting mute contactor head supporting apparatus according to claim 9, which is characterized in that resistance mill locating piece
It further include several buffer parts, buffer part is set to the upper surface for hitting shoulder.
11. wear-resisting mute contactor head supporting apparatus according to claim 10, which is characterized in that be set to same
The lateral resistance grinding part being structure as a whole is arranged in a friction portion for hitting shoulder, buffer part.
12. wear-resisting mute contactor head supporting apparatus according to claim 10, which is characterized in that be respectively arranged at
Difference hits the friction portion of the end in the same direction of shoulder, the end resistance grinding part being structure as a whole is arranged in buffer part.
13. wear-resisting mute contactor head supporting apparatus according to claim 12, which is characterized in that end resistance grinding part
Extend clamping arm along the side for hitting shoulder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910289739.1A CN110211843A (en) | 2019-04-11 | 2019-04-11 | A kind of wear-resisting mute contactor head supporting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910289739.1A CN110211843A (en) | 2019-04-11 | 2019-04-11 | A kind of wear-resisting mute contactor head supporting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110211843A true CN110211843A (en) | 2019-09-06 |
Family
ID=67785288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910289739.1A Pending CN110211843A (en) | 2019-04-11 | 2019-04-11 | A kind of wear-resisting mute contactor head supporting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110211843A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5717370A (en) * | 1995-04-20 | 1998-02-10 | Allen-Bradley Company, Inc. | Electromagnetic switching device, particularly contactor |
| CN202134470U (en) * | 2011-06-27 | 2012-02-01 | 厦门宏美电子有限公司 | Guiding structure for contact supporter of contactor |
| CN104576218A (en) * | 2015-01-12 | 2015-04-29 | 厦门宏发开关设备有限公司 | Friction reducing and buffering structure for contactor |
| WO2015078389A1 (en) * | 2013-11-30 | 2015-06-04 | 德力西电气有限公司 | Contactor electromagnetic system |
| CN204668199U (en) * | 2015-06-25 | 2015-09-23 | 浙江共进电器科技有限公司 | A kind of control and protective switch |
| CN106206170A (en) * | 2016-08-31 | 2016-12-07 | 厦门宏发开关设备有限公司 | A kind of contactor head supporting apparatus |
| CN209785847U (en) * | 2019-04-11 | 2019-12-13 | 厦门宏发开关设备有限公司 | wear-resisting silent contactor contact supporting device |
-
2019
- 2019-04-11 CN CN201910289739.1A patent/CN110211843A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5717370A (en) * | 1995-04-20 | 1998-02-10 | Allen-Bradley Company, Inc. | Electromagnetic switching device, particularly contactor |
| CN202134470U (en) * | 2011-06-27 | 2012-02-01 | 厦门宏美电子有限公司 | Guiding structure for contact supporter of contactor |
| WO2015078389A1 (en) * | 2013-11-30 | 2015-06-04 | 德力西电气有限公司 | Contactor electromagnetic system |
| CN104576218A (en) * | 2015-01-12 | 2015-04-29 | 厦门宏发开关设备有限公司 | Friction reducing and buffering structure for contactor |
| CN204668199U (en) * | 2015-06-25 | 2015-09-23 | 浙江共进电器科技有限公司 | A kind of control and protective switch |
| CN106206170A (en) * | 2016-08-31 | 2016-12-07 | 厦门宏发开关设备有限公司 | A kind of contactor head supporting apparatus |
| CN209785847U (en) * | 2019-04-11 | 2019-12-13 | 厦门宏发开关设备有限公司 | wear-resisting silent contactor contact supporting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI261105B (en) | Improved structure of machine set for toy gas gun | |
| CN204857588U (en) | Contactor base | |
| CN110211843A (en) | A kind of wear-resisting mute contactor head supporting apparatus | |
| CN205508732U (en) | Magnetic latching relay | |
| CN213559692U (en) | Forging manipulator with control panel protective structure | |
| CN209785847U (en) | wear-resisting silent contactor contact supporting device | |
| CN210296239U (en) | Relay for reducing contact jitter | |
| CN204857597U (en) | High anti vibration relay electromagnetic system | |
| KR100858114B1 (en) | Insulator holder | |
| JP3622193B2 (en) | Bumpers such as nailers and tackers | |
| KR100841466B1 (en) | Distribution line supporting bar for extra-high voltage | |
| CN110544604A (en) | Relay for reducing contact jitter | |
| CN107587792B (en) | Shock-resistant electromagnet | |
| CN206059287U (en) | A kind of contactor head supporting apparatus | |
| CN213175222U (en) | Concealed magnetic door fixer | |
| CN206806273U (en) | The operating mechanism of miniature circuit breaker | |
| TW200409158A (en) | Electromagnetic contactor | |
| CN209646979U (en) | A kind of high-frequency electromagnetic vibrating screen electromagnet structure | |
| CN209401568U (en) | A kind of electromagnetic relay of armature unilateral side backstop | |
| CN208706509U (en) | Assistor and disconnecting link | |
| CN106206170B (en) | A kind of contactor head supporting apparatus | |
| CN217756642U (en) | General crane with hook shaking prevention function | |
| CN205639272U (en) | Quick locking device of ball pivot | |
| CN108917162B (en) | Easily install and remove structure and air conditioner | |
| CN2826674Y (en) | Movable contact of moulded casing circuit breaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |