CN204289003U - Electromagnetic for electromagnetic valve - Google Patents
Electromagnetic for electromagnetic valve Download PDFInfo
- Publication number
- CN204289003U CN204289003U CN201420801535.4U CN201420801535U CN204289003U CN 204289003 U CN204289003 U CN 204289003U CN 201420801535 U CN201420801535 U CN 201420801535U CN 204289003 U CN204289003 U CN 204289003U
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- Prior art keywords
- electromagnetic
- groove
- connection path
- wire
- shell
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- Expired - Fee Related
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Abstract
The electromagnetic for electromagnetic valve that the utility model provides, it comprises shell and terminal box, armature assembly is assembled with in shell, yoke, magnetic cylinder, the wet pile crown plate overlapping and be used for connection wire, shell and terminal box docking after by above-mentioned seal parts in the enclosure, terminal box is provided with connection path, the port of connection path is connected with horn mouth plug, sealing ring is provided with in connection path, horn mouth plug is connected with connection path and is pressed in connection path by sealing ring, described pile crown plate is provided with connector lug, described connector lug is positioned at groove, the edge of groove is provided with the guiding groove leading to groove, guiding groove is from groove inner wall incline structure up.The location structure of adjustment wire, arrange special guiding groove and can play positioning action to wire, wire would not deflect after connecting, and safety and reliability can be improved.
Description
Technical field
The utility model relates to electromagnet component technical field, is specifically a kind of electromagnetic for electromagnetic valve.
Background technology
Electromagnetically operated valve all has a wide range of applications in industrial equipment and civilian installation, and electromagnet is one of parts important in electromagnetically operated valve, and the quality of electromagnetically operated valve affects the reliability of electromagnetically operated valve to a great extent.Therefore the quality how improving electromagnet is the main points that businessman's emphasis is considered always.In the prior art, also there is the exposed to contact problem of wire after wiring in the pile crown plate in electromagnet, and in some particular application, also very high to the seal request of electromagnet, and pyrophoric place is easily produced in wiring place, hermetically-sealed construction also needs to improve.
Utility model content
Technical problem to be solved in the utility model is, provides a kind of electromagnetic for electromagnetic valve being intended to improve safety and reliability.
For solving the problems of the technologies described above, the electromagnetic for electromagnetic valve that the utility model provides, it comprises shell and terminal box, armature assembly is assembled with in shell, yoke, magnetic cylinder, the wet pile crown plate overlapping and be used for connection wire, shell and terminal box docking after by above-mentioned seal parts in the enclosure, terminal box is provided with connection path, the port of connection path is connected with horn mouth plug, sealing ring is provided with in connection path, horn mouth plug is connected with connection path and is pressed in connection path by sealing ring, described pile crown plate is provided with connector lug, described connector lug is positioned at groove, the edge of groove is provided with the guiding groove leading to groove, guiding groove is from groove inner wall incline structure up.The location structure of adjustment wire, arrange special guiding groove and can play positioning action to wire, wire would not deflect after connecting, and safety and reliability can be improved.
Described connector lug is also provided with lug plate, and one end of lug plate is provided with the coil holder for being connected with connector lug, and the other end is provided with and wraps up in arm, wraps up in after arm bends and wire is held tightly the connection realizing wire and connector lug.Carry out strengthening by the connection of lug plate to wire and connector lug to reinforce, wire can not depart from from guiding groove because of the factor such as bending more, the better reliability of wire location.
Described lug plate is also provided with envelope curve leather sheath outward.Insurance leather sheath can play insulating effect, also plays reinforcement effect to the connection of wire and lug plate, to the connection of wire and to reduce adjacent wires contact all beneficial
Described pile crown plate is also provided with the plug hole of through upper and lower end face, and this plug hole is used for building plastic cement and pile crown plate and shell is glued together fixing.This is the fixed form of pile crown plate, and pouring type is reliable, reduces the use amount of metal material, less on the impact of magnetic, and can avoid the generation of electric spark, and use the occasion that environmental requirement is strict at some, fail safe can be guaranteed.
Described sealing ring comprises cylindrical body, and be provided with the cavity extended along cylinder length in cylindrical body, cavity extends to the two ends of cylindrical body, being all less than 4mm cover plate through wall thickness and covering between the end face of cylindrical body and cavity.Compared with the sealing ring used in traditional structure, not only good sealing effect, and column structure is conducive to isolating connector lug and extraneous contact, especially after cover plate is set, to be punctured by cover plate with wire in use and just can use, the broken skin after puncturing attached to wire, seal isolation better effects if, effectively can isolate the electric spark that connector lug place produces in use, favourable to raising fail safe.
One end of described sealing ring upper plenum is opening, and the other end is blocked closed by cover plate 7.
After adopting above structure, the utility model compared with prior art, has the following advantages:
First be by structural change, do not have wire rindy to be subject to the restriction of guiding groove after wire is connected with connector lug, avoid conductive contact to cause damage, or even security incident, improve security performance, especially, the structure of improvement is simple, easy to implement, can not give and install or cause added burden, being suitable for actual manufacture and using, is secondly the improvement to ring structure, arrange the structure that cover plate blocks cavity to be conducive to reaching the effect every electricity, have extraordinary effect in the application.
Accompanying drawing explanation
Fig. 1 is the cutaway view of the utility model electromagnetic for electromagnetic valve;
Fig. 2 is the vertical view of pile crown plate in the utility model electromagnetic for electromagnetic valve;
Fig. 3 is the structural representation of pile crown plate in the utility model electromagnetic for electromagnetic valve;
Fig. 4 is another angled arrangement schematic diagram of pile crown plate in the utility model electromagnetic for electromagnetic valve;
Fig. 5 is the structural representation of lug plate in the utility model electromagnetic for electromagnetic valve;
Fig. 6 is the using state schematic diagram of lug plate in the utility model electromagnetic for electromagnetic valve;
Fig. 7 is the structural representation of sealing ring in the utility model electromagnetic for electromagnetic valve;
Fig. 8 is the structural representation of another kind of sealing ring in the utility model electromagnetic for electromagnetic valve.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, shown in Fig. 6, the utility model electromagnetic for electromagnetic valve, it comprises shell 1 and terminal box 2, armature assembly 3 is assembled with in shell 1, yoke 4, magnetic cylinder 5, wet cover 6 and being used for connects the pile crown plate 7 of wire, after above-mentioned assembling parts completes, shell 1 and terminal box 2 dock after by above-mentioned seal parts in shell 1, terminal box 2 is provided with connection path 8, extraneous wire is connected with the connector lug 11 on pile crown plate 7 through this connection path 8, horn mouth plug 9 is connected with at the port of connection path 8, the type of horn mouth plug 9 is as horn-like, it is threaded with connection path 8, sealing ring 10 is provided with in connection path 8, horn mouth plug 9 is connected with connection path 8 and is pressed in connection path 8 by sealing ring 10.
Have a few place to improve in the present embodiment, be first that pile crown plate 7 is provided with connector lug 11, described connector lug 11 is positioned at groove 12, and the edge of groove 12 is provided with the guiding groove 13 leading to groove 12, and guiding groove 13 is from groove 12 inwall incline structure up.Further, connector lug 11 is also provided with lug plate 14, one end of lug plate 14 is provided with the coil holder 15 for being connected with connector lug 11, and the other end is provided with and wraps up in arm 16, wraps up in after arm 16 bends and wire is held tightly the connection realizing wire and connector lug 11.Envelope curve leather sheath 18 is also provided with outside lug plate 14.
Secondly, be also provided with the plug hole 15 of through upper and lower end face at pile crown plate 7, this plug hole 15 is used for building plastic cement and glues together fixing by pile crown plate 7 and shell 1.Avoid using the metals such as screw, less on the impact of magnetic like this, especially effectively can avoid the generation of electric spark.
As Fig. 7, Fig. 8 moreover, sealing ring 10 comprises cylindrical body, be provided with the cavity 16 extended along cylinder length in cylindrical body, cavity 16 extends to the two ends of cylindrical body, being all less than 4mm cover plate 17 through wall thickness and covering between the end face of cylindrical body and cavity 16.Vivider saying is exactly the hole that cylindrical body is provided with through two ends, thin slice is set in the end in hole and blocks end, this thin slice only needs to use wire just can puncture easily, do not affect use like this, and during fabrication, cover plate 17 and sealing ring 10 are integrated, and for ease of manufacturing, also can ensure to use wire to puncture by cover plate 17 smoothly.In the present embodiment, one end of sealing ring 10 upper plenum 16 is opening, and the other end is blocked closed by cover plate 17.
Claims (6)
1. an electromagnetic for electromagnetic valve, it comprises shell (1) and terminal box (2), armature assembly (3) is assembled with in shell (1), yoke (4), magnetic cylinder (5), the wet pile crown plate (7) overlapping (6) and be used for connection wire, shell (1) and terminal box (2) docking after by above-mentioned seal parts in shell (1), terminal box (2) is provided with connection path (8), the port of connection path (8) is connected with horn mouth plug (9), sealing ring (10) is provided with in connection path (8), horn mouth plug (9) is connected with connection path (8) and is pressed in connection path (8) by sealing ring (10), it is characterized in that: described pile crown plate (7) is provided with connector lug (11), described connector lug (11) is positioned at groove (12), the edge of groove (12) is provided with the guiding groove (13) leading to groove (12), guiding groove (13) is from groove (12) inwall incline structure up.
2. electromagnetic for electromagnetic valve according to claim 1, it is characterized in that: described connector lug (11) is also provided with lug plate (14), one end of lug plate (14) is provided with the coil holder (15) for being connected with connector lug (11), the other end is provided with wraps up in arm (16), wraps up in after arm (16) bends and wire is held tightly the connection realizing wire and connector lug (11).
3. electromagnetic for electromagnetic valve according to claim 2, is characterized in that: described lug plate (14) is also provided with envelope curve leather sheath (18) outward.
4. according to the electromagnetic for electromagnetic valve in claim 1-3 described in any one, it is characterized in that: described pile crown plate (7) is also provided with the plug hole (15) of through upper and lower end face, this plug hole (15) is used for building plastic cement and pile crown plate (7) and shell (1) is glued together fixing.
5. electromagnetic for electromagnetic valve according to claim 4, it is characterized in that: described sealing ring (10) comprises cylindrical body, the cavity (16) extended along cylinder length is provided with in cylindrical body, cavity (16) extends to the two ends of cylindrical body, being all less than 4mm cover plate (17) through wall thickness and covering between the end face of cylindrical body and cavity (16).
6. electromagnetic for electromagnetic valve according to claim 5, is characterized in that: one end of described sealing ring (10) upper plenum (16) is opening, and the other end is blocked closed by cover plate (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420801535.4U CN204289003U (en) | 2014-12-03 | 2014-12-03 | Electromagnetic for electromagnetic valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420801535.4U CN204289003U (en) | 2014-12-03 | 2014-12-03 | Electromagnetic for electromagnetic valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204289003U true CN204289003U (en) | 2015-04-22 |
Family
ID=52872137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420801535.4U Expired - Fee Related CN204289003U (en) | 2014-12-03 | 2014-12-03 | Electromagnetic for electromagnetic valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204289003U (en) |
-
2014
- 2014-12-03 CN CN201420801535.4U patent/CN204289003U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150422 Termination date: 20151203 |
|
| EXPY | Termination of patent right or utility model |