CN208045414U - A kind of sealed D.C. contactor of lead-out wire - Google Patents
A kind of sealed D.C. contactor of lead-out wire Download PDFInfo
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- CN208045414U CN208045414U CN201820415730.1U CN201820415730U CN208045414U CN 208045414 U CN208045414 U CN 208045414U CN 201820415730 U CN201820415730 U CN 201820415730U CN 208045414 U CN208045414 U CN 208045414U
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- lead
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- out wire
- sealing
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Abstract
The utility model is related to relay technical fields, more particularly to a kind of sealed D.C. contactor of lead-out wire, including contactor ontology, cover body and the sealing plate being tightly connected with cover body, the contactor ontology is equipped with load lead-out wire and lead-out wires of coil, the sealing plate, which is equipped with, is used for load seal hole and coil sealing hole, the junction of the sealing plate and relay cover body is equipped with closure gasket groove, the closure gasket groove is filled with fluid sealant, and load seal hole, coil sealing hole and fluid sealant are used to seal the cavity between cover body and sealing plate.A kind of sealed D.C. contactor of lead-out wire of the utility model, lead-out wire is loaded to pass through coil sealing hole by load seal hole stretching sealing plate, lead-out wires of coil and stretch out sealing plate, convenient for the installation and use to operating circuit and control circuit when work, load seal hole, coil sealing hole and fluid sealant make the space that a sealing is formed inside D.C. contactor, it is ensured that the sealing water proofing property of D.C. contactor.
Description
Technical field
The utility model is related to relay technical fields, and in particular to a kind of sealed D.C. contactor of lead-out wire.
Background technology
Relay (English name：Relay it is) a kind of electric control device, is when the variation of input quantity (energizing quantity) reaches rule
When provisioning request, make controlled volume that a kind of electric appliance of scheduled Spline smoothing occur in electrical output circuit.It has control system
(also known as input circuit) and by the interactive relationship between control system (also known as output loop).It is usually applied to automation control
In circuit, it is actually one kind " automatic switch " that control high current running is gone with low current.Therefore it plays in circuit automatic
The effects that adjusting, safeguard protection, conversion circuit.
More and more extensive with the use of electric appliance, the function of relay is also more and more, but safety is paid close attention to the most,
Safety is then related to the leakproofness and water proofing property of relay, and traditional relay uses additional hermetic water-proof structure, make after
Electric appliance cover structure is complicated, installation trouble, inconvenient for use, while increasing manufacturing cost, therefore there is an urgent need for a kind of skills to solve the above problems
Art scheme.
Invention content
The purpose of this utility model is to be directed to above-mentioned deficiency in the prior art, provides a kind of sealed direct current of lead-out wire and connects
Tentaculum, load lead-out wire stretches out sealing plate by load seal hole, lead-out wires of coil stretches out sealing plate by coil sealing hole, just
Installation and use when work to operating circuit and control circuit, load seal hole, coil sealing hole and fluid sealant make direct current
The space of a sealing is formed inside contactor, it is ensured that the sealing water proofing property of D.C. contactor.
The purpose of this utility model is achieved through the following technical solutions：
A kind of sealed D.C. contactor of lead-out wire, including contactor ontology, for install the cover body of contactor ontology with
And the sealing plate being tightly connected with cover body, the contactor ontology is equipped with the load lead-out wire for stretching out in sealing plate and coil is drawn
Line, the sealing plate are equipped with for loading the load seal hole and the coil sealing being pierced by for lead-out wires of coil that lead-out wire is pierced by
The junction of hole, the sealing plate and relay cover body is equipped with closure gasket groove, and the closure gasket groove is filled with fluid sealant, and load is close
Sealing of hole, coil sealing hole and fluid sealant are used to seal the cavity between cover body and sealing plate.
Wherein, the contactor ontology includes two stationary contacts for being connected to load lead-out wire, for leading on-off
Open the dynamic tactile component of two stationary contacts and the electromagnetic control apparatus for controlling dynamic tactile component movement, the lead-out wires of coil with
Electromagnetic control apparatus conducting connection.
Wherein, the electromagnetic control apparatus include yoke, the iron core being connect with yoke, the coil for being set around outer diameter,
The armature being movably set in iron core and the resetting spring for driving plunger return, the yoke are set to stationary contact and rank
Between iron, armature is connect with dynamic tactile component, and connection is connected with coil for the lead-out wires of coil.
Wherein, the contactor ontology further includes the arc-control device that electric arc is generated when being opened and closed for blanking circuit, described to go out
Arc device includes the leading truck for being installed in yoke, is arranged in two fixinig plates of leading truck and several gold for adsorbing electric arc
Belong to grid, several metal grid are rotating around, at dynamic tactile element turns, the both ends of metal grid are arranged in respectively set on stationary contact
Two fixinig plates.
Wherein, the contactor ontology further includes the groove milling body for installing stationary contact, and one end of the groove milling body is equipped with
For the first through hole that stationary contact stretches into, the other end of groove milling body is equipped with the opening stretched into for dynamic tactile component, and yoke is covered on
The opening.
Wherein, the dynamic tactile component includes push rod, and the insulated connecting piece that connect with one end of push rod is located at insulation and connects
Dynamic frame of part both sides, the spring plate for being connected to dynamic point top of the trellis bottom surface and the bottom surface for being connected to spring plate respectively with absolutely
The other end of compression spring between the upper surface of edge connector, the push rod wears yoke and is connect with armature.
Wherein, the bottom surface of the spring plate is equipped with the first convex block of the upper end dislocation offset for preventing compression spring.
Wherein, the upper surface of the insulated connecting piece second equipped with the lower end dislocation offset for preventing compression spring is convex
Block.
The beneficial effects of the utility model：A kind of sealed D.C. contactor of lead-out wire of the utility model, load are drawn
Line by load seal hole stretch out sealing plate, lead-out wires of coil by coil sealing hole stretch out sealing plate, be convenient for work when to work
Make the installation and use of circuit and control circuit, load seal hole, coil sealing hole and fluid sealant make shape inside D.C. contactor
The space sealed at one, it is ensured that the sealing water proofing property of D.C. contactor.
Description of the drawings
Utility model is described further using attached drawing, but the embodiment in attached drawing does not constitute and appoints to the utility model
What is limited, for those of ordinary skill in the art, without creative efforts, can also be according to the following drawings
Obtain other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the structural schematic diagram of the contactor ontology of the utility model.
Fig. 3 is the assembling schematic diagram of the dynamic tactile component of the utility model, yoke, armature and resetting spring.
Fig. 4 is the decomposition texture schematic diagram of Fig. 3.
Fig. 5 is the assembling schematic diagram of the utility model arc-control device and yoke.
Fig. 6 is the decomposition diagram of the utility model electromagnetic control apparatus.
Reference numeral includes：
1 --- contactor ontology；11 --- load lead-out wire；12 --- lead-out wires of coil；13 --- stationary contact；14——
Dynamic tactile component；141 --- push rod；142 --- insulated connecting piece；1421 --- the second convex block；143 --- dynamic point frame；144——
Spring plate；1441 --- the first convex block；145 --- compression spring；15 --- electromagnetic control apparatus；151 --- yoke；
152 --- iron core；153 --- coil；154 --- armature；155 --- resetting spring；
2 --- cover body；
3 --- sealing plate；31 --- load seal hole；32 --- coil sealing hole；33 --- closure gasket groove；
4 --- arc-control device；41 --- leading truck；42 --- fixinig plate；43 --- metal grid；
5 --- groove milling body.
Specific implementation mode
With the following Examples and attached drawing is further described the utility model.
As depicted in figs. 1 and 2, the sealed D.C. contactor of a kind of lead-out wire of the utility model, including contactor ontology
1, the cover body 2 for installing contactor ontology 1 and the sealing plate 3 being tightly connected with cover body 2, the contactor ontology 1 are equipped with
The load lead-out wire 11 and lead-out wires of coil 12 of sealing plate 3 are stretched out in, the sealing plate 3 is equipped with and is pierced by for loading lead-out wire 11
Load seal hole 31 and the coil sealing hole 32 that is pierced by for lead-out wires of coil 12, the sealing plate 3 and relay cover body 2
Junction be equipped with closure gasket groove 33, the closure gasket groove 33 be filled with fluid sealant, load seal hole 31, coil sealing hole 32 with it is close
Sealing is used to seal the cavity between cover body 2 and sealing plate 3.A kind of sealed D.C. contactor of lead-out wire of the utility model,
Lead-out wire 11 is loaded to pass through coil sealing hole 32 by the stretching of load seal hole 31 sealing plate 3, lead-out wires of coil 12 and stretch out sealing
Plate 3, installation and use to operating circuit and control circuit when being convenient for work, load seal hole 31, coil sealing hole 32 and close
Sealing makes the space that a sealing is formed inside D.C. contactor, it is ensured that the sealing water proofing property of D.C. contactor.
As shown in Figure 1 to Figure 3, the contactor ontology 1 of the utility model includes be connected to load lead-out wire 11 two
A stationary contact 13, for being turned on or off, two the dynamic of stationary contact 13 touch component 14 and for controlling the dynamic tactile movement of component 14
Electromagnetic control apparatus 15, the lead-out wires of coil 12 are connected with the conducting of electromagnetic control apparatus 15.Lead-out wires of coil 12 connects the external world
Control circuit, so that electromagnetic control apparatus 15 is started, the dynamic tactile component 14 of the control of electromagnetic control apparatus 15 moves simultaneously to stationary contact 13
So that two stationary contacts 13 is connected, realizes the conducting of the extraneous operating circuit of connection；Conversely, the dynamic tactile component of the control of electromagnetic control apparatus 15
14, far from stationary contact 13, realize the disconnection of the extraneous operating circuit of connection.
As shown in Fig. 2, Fig. 3 and Fig. 6, the electromagnetic control apparatus 15 of the utility model includes yoke 151, connects with yoke 151
The iron core 152 connect, the coil 153 for being set around 152 periphery of iron core, the armature 154 being movably set in iron core 152 and for driving
The resetting spring 155 that dynamic iron core 152 resets, the yoke 151 is set between stationary contact 13 and armature 154, armature 154 with it is dynamic
It touches component 14 to connect, the lead-out wires of coil 12 is connected with the conducting of coil 153.When lead-out wires of coil 12 is connected, iron core 152 generates
Magnetism is passed to yoke 151 by magnetism, the iron core 152 being connect with yoke 151, and yoke 151 attracts armature 154 to be moved to stationary contact 13
It is dynamic, keep tactile component 14 close to stationary contact 13 and contact, extraneous operating circuit is made to be connected.
As shown in Figure 2 and Figure 5, the contactor ontology 1 of the utility model further includes for generating electricity when blanking circuit opening and closing
The arc-control device 4 of arc, the arc-control device 4 includes the leading truck 41 for being installed in yoke 151, it is solid to be arranged in two of leading truck 41
Stator 42 and several metal grid 43 for adsorbing electric arc, several metal grid 43 are touched rotating around set on stationary contact 13 with dynamic
At 14 conducting of component, the both ends of metal grid 43 are arranged in two fixinig plates 42 respectively.Stationary contact 13 is being led with dynamic tactile component 14
When on-off is opened, electric arc is easy tod produce, being set around stationary contact 13 can with several metal grid 43 at 14 conducting of dynamic tactile component
Attract electric arc, electric arc temperature at metal grid 43 is made to reduce to achieve the effect that extinguish electric arc.
As shown in Figures 2 and 3, the contactor ontology 1 of the utility model further includes the groove milling body for installing stationary contact 13
5, one end of the groove milling body 5 is equipped with the first through hole stretched into for stationary contact 13, and the other end of groove milling body 5 is equipped with to be touched for dynamic
The opening that component 14 stretches into, yoke 151 are covered on the opening.Groove milling body 5 makes stationary contact 13 handle one with dynamic tactile component 14
Opposite space avoids electric arc from increasing the safety of D.C. contactor to the damage of drawing tentaculum other component.
As shown in Figures 2 to 4, the dynamic tactile component 14 of the utility model includes push rod 141, is connect with one end of push rod 141
Insulated connecting piece 142, be located at 142 both sides of insulated connecting piece dynamic frame 143, be connected to a dynamic point 143 top bottom surface of frame
Spring plate 144 and the pressure bullet that is connected to respectively between the bottom surface of spring plate 144 and the upper surface of insulated connecting piece 142
The other end of spring 145, the push rod 141 wears yoke 151 and is connect with armature 154.Electromagnetic control apparatus 15 starts, yoke
151 attract armature 154 to stationary contact 13 move, armature 154 drive push rod 141 move, make spring plate 144 respectively with two stationary contacts
Point 13 contradicts connection, and two stationary contacts 13 are connected；Meanwhile it being connected to the bottom surface and insulated connecting piece 142 of spring plate 144 respectively
Upper surface between compression spring 145 can avoid damaging caused by spring plate 144 and the making contact of stationary contact 13.
As shown in figure 4, the bottom surface of the spring plate 144 of the utility model is equipped with the upper end for preventing compression spring 145
Misplace the first convex block 1441 deviated.The upper surface of insulated connecting piece 142 is equipped with for preventing the lower end of compression spring 145 from misplacing
Second convex block 1421 of offset.The upper and lower side of compression spring 145 is arranged in the second convex block 1421 and the first convex block 1441 respectively, keeps away
Exempt to touch component 14 when moving, the pop-up of compression spring 145.
Finally it should be noted that above example is only to illustrate the technical solution of the utility model, rather than to this reality
With the limitation of novel protected range, although being explained in detail to the utility model with reference to preferred embodiment, this field it is general
Lead to it will be appreciated by the skilled person that can be modified or replaced equivalently to the technical solution of the utility model, without departing from this
The spirit and scope of utility model technical solution.
Claims (8)
1. a kind of sealed D.C. contactor of lead-out wire, it is characterised in that：Including contactor ontology, for installing contactor ontology
Cover body and with cover body be tightly connected sealing plate, the contactor ontology be equipped with stretch out in sealing plate load lead-out wire and
Lead-out wires of coil, the sealing plate are equipped with for loading load seal hole that lead-out wire is pierced by and being pierced by for lead-out wires of coil
The junction of coil sealing hole, the sealing plate and relay cover body is equipped with closure gasket groove, and the closure gasket groove is filled with sealing
Glue, load seal hole, coil sealing hole and fluid sealant are used to seal the cavity between cover body and sealing plate.
2. the sealed D.C. contactor of a kind of lead-out wire according to claim 1, it is characterised in that：The contactor ontology
Including being connected to two stationary contacts of load lead-out wire, for the dynamic tactile component and use of two stationary contacts that are turned on or off
In the electromagnetic control apparatus of the dynamic tactile component movement of control, connection is connected with electromagnetic control apparatus for the lead-out wires of coil.
3. the sealed D.C. contactor of a kind of lead-out wire according to claim 2, it is characterised in that：The Electromagnetic Control dress
Set the iron core being connect including yoke, with yoke, the coil for being set around outer diameter, the armature being movably set in iron core and use
In the resetting spring of driving plunger return, the yoke is set between stationary contact and armature, and armature is connect with dynamic tactile component, institute
It states lead-out wires of coil and connection is connected with coil.
4. the sealed D.C. contactor of a kind of lead-out wire according to claim 3, it is characterised in that：The contactor ontology
Further include the arc-control device that electric arc is generated when being opened and closed for blanking circuit, the arc-control device includes the guiding for being installed in yoke
Frame, two fixinig plates for being arranged in leading truck and several metal grid for adsorbing electric arc, several metal grid rotating around
Set on stationary contact at dynamic tactile element turns, the both ends of metal grid are arranged in two fixinig plates respectively.
5. the sealed D.C. contactor of a kind of lead-out wire according to claim 3, it is characterised in that：The contactor ontology
Further include the groove milling body for installing stationary contact, one end of the groove milling body is equipped with the first through hole stretched into for stationary contact, milling
The other end of groove body is equipped with the opening stretched into for dynamic tactile component, and yoke is covered on the opening.
6. the sealed D.C. contactor of a kind of lead-out wire according to claim 3, it is characterised in that：The dynamic tactile component packet
Push rod is included, the insulated connecting piece that is connect with one end of push rod, dynamic frame for being located at insulated connecting piece both sides are connected to a dynamic point frame
The spring plate of top bottom surface and the pressure being connected to respectively between the bottom surface of spring plate and the upper surface of insulated connecting piece
The other end of spring, the push rod wears yoke and is connect with armature.
7. the sealed D.C. contactor of a kind of lead-out wire according to claim 6, it is characterised in that：Under the spring plate
Bottom surface is equipped with the first convex block of the upper end dislocation offset for preventing compression spring.
8. the sealed D.C. contactor of a kind of lead-out wire according to claim 6, it is characterised in that：The insulated connecting piece
Upper surface be equipped with for prevent compression spring lower end misplace offset the second convex block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820415730.1U CN208045414U (en) | 2018-03-26 | 2018-03-26 | A kind of sealed D.C. contactor of lead-out wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820415730.1U CN208045414U (en) | 2018-03-26 | 2018-03-26 | A kind of sealed D.C. contactor of lead-out wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208045414U true CN208045414U (en) | 2018-11-02 |
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ID=63948956
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820415730.1U Active CN208045414U (en) | 2018-03-26 | 2018-03-26 | A kind of sealed D.C. contactor of lead-out wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208045414U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024000770A1 (en) * | 2022-06-30 | 2024-01-04 | 三友联众集团股份有限公司 | Relay |
-
2018
- 2018-03-26 CN CN201820415730.1U patent/CN208045414U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2024000770A1 (en) * | 2022-06-30 | 2024-01-04 | 三友联众集团股份有限公司 | Relay |
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