CN212775735U - Controller box and fuel switching valve applied by same - Google Patents
Controller box and fuel switching valve applied by same Download PDFInfo
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- CN212775735U CN212775735U CN202021249821.6U CN202021249821U CN212775735U CN 212775735 U CN212775735 U CN 212775735U CN 202021249821 U CN202021249821 U CN 202021249821U CN 212775735 U CN212775735 U CN 212775735U
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Abstract
The utility model discloses a controller box and a fuel switching valve used by the same, which comprises a box body, wherein the box body is provided with an inner cavity for installing a controller, a connecting part connected with a valve body is arranged on the box body, and a connecting terminal is fixedly connected on the outer side wall of the box body and is electrically connected with the controller in the inner cavity; the wiring terminal is used for connecting the main controller and the electronic execution element in the valve body. This controller box and fuel diverter valve of using thereof integrate binding post on the box body, convenient quick wiring, avoid the wiring swing pine to take off, and waterproof performance is strong.
Description
Technical Field
The utility model relates to a vehicle oil feeding system technical field, what specifically say is a controller box and fuel diverter valve of using thereof.
Background
The controller box is used for installing a controller, is connected to a valve body of the electromagnetic valve in the field of control of the automobile electromagnetic valve and is electrically connected with the electromagnetic iron in the electromagnetic valve through a lead, and is also electrically connected with the main controller or the traveling crane computer through a lead, so that the main controller or the traveling crane computer can conveniently control or set commands of the electromagnetic valve. The control box in the prior art is generally connected to a valve body of the electromagnetic valve through screws, and a plurality of plugs electrically connected with a controller in the control box are arranged on the outer side of the control box and used for being connected with the electromagnetic valve and a main controller or a traveling crane computer through wiring in an inserting manner. The prior art control box mounted on the solenoid valve has many disadvantages in the practical use process: firstly, a plurality of wires are exposed outside the control box, the wires are very inconvenient to install, and the wires can swing when the solenoid valve acts or a vehicle bumps, so that poor contact of the wires is caused; secondly, the control box of this prior art its waterproof performance is relatively poor, and moist air, moisture or dust can get into in the control box, leads to the control circuit board in the control box to age or break down, therefore changes and maintains the frequency higher.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome above prior art's defect, provide one kind with binding post integration on the box body, convenient quick wiring avoids the wiring swing pine to take off, and the controller box that waterproof performance is strong.
The technical solution of the utility model is to provide a controller box with following structure: the valve comprises a box body, wherein the box body is provided with an inner cavity for mounting a controller, a connecting part connected with a valve body is arranged on the box body, and the outer side wall of the box body is fixedly connected with a wiring terminal which is electrically connected with the controller in the inner cavity; the wiring terminal is used for connecting the main controller and the electronic execution element in the valve body.
As an improvement, the box body is provided with a mounting plane which can be connected with the valve body, and the mounting plane is provided with an opening communicated with the inner cavity; the opening is covered with a cover plate, and the periphery of the cover plate is hermetically connected with the inner wall of the opening.
As an improvement, an annular containing groove is formed in the mounting plane of the outer edge of the opening in the circumferential direction of the opening, an annular sealing ring is connected in the annular containing groove, and when the mounting plane is attached to the valve body, the annular sealing ring is used for sealing between the valve body and the mounting plane.
Preferably, the inner wall of the opening is provided with an annular step arranged along the circumferential direction of the opening, the cover plate is covered on the annular step, and the periphery of the cover plate is hermetically connected with the inner wall of the opening through the adhesive.
Preferably, the connecting portion means that two connecting plates extend outwards from two sides of the side wall of the box body on one side close to the mounting plane, and each connecting plate is provided with a plurality of connecting holes connected with the valve body.
After the structure more than adopting, the utility model discloses controller box compares with prior art, has following advantage: the outer side wall of the box body of the controller box is fixedly connected with a wiring terminal, the wiring terminal is used for connecting a main controller and an electronic execution element in a valve body, namely, the wiring terminal is integrated on the outer side wall of the box body, therefore, when the controller box is connected with the electronic execution element in the valve body, the connection of an electronic execution element circuit is completed only by inserting a wiring plug of the electronic execution element on the wiring terminal, and when the main controller of an automobile or a traveling crane computer is connected with the controller box, the circuit connection is completed only by inserting the wiring plug of the main controller of the automobile or the traveling crane computer on the wiring terminal, the controller box integrates the wiring terminal on the box body, the wiring is convenient and rapid to connect, the wiring swing can be prevented from loosening, and the safety is. In addition, the periphery of the cover plate is connected with the inner wall of the opening in a sealing mode through the adhesive, and the valve body and the mounting plane are sealed through the annular sealing ring, so that the controller box is of a double-sealing structure, the waterproof performance of the controller box is stronger, moist air, moisture or dust is prevented from entering the control box, the control circuit board in the control box is prevented from aging or breaking down, and the replacement and maintenance frequency of the controller box is reduced. Moreover, one side of the annular step close to the inner wall of the opening is provided with an annular groove which extends along the circumferential direction of the inner wall and is concave inwards, so that when the periphery of the cover plate is in sealing connection with the inner wall of the opening through the adhesive, the annular groove can be filled with the adhesive, and the sealing effect between the cover plate and the inner wall of the opening is further improved.
Another technical solution of the present invention is to provide a fuel switching valve having the following structure, which comprises a valve body having a first oil cavity and a second oil cavity, wherein the valve body is provided with an engine oil inlet, a main oil tank oil inlet, an auxiliary oil tank oil inlet and an engine oil return port, the main oil tank oil return port and the auxiliary oil tank oil return port, the engine oil inlet, the main oil tank oil inlet and the auxiliary oil tank oil inlet are communicated with the first oil cavity, and the engine oil return port is communicated with the second oil cavity; the first valve core is in sliding fit in the first oil cavity and used for enabling an engine oil inlet to be communicated with an oil inlet of the main oil tank or enabling the engine oil inlet to be communicated with an oil inlet of the auxiliary oil tank; the second valve core is in sliding fit in the second oil cavity and is used for enabling an engine oil return port to be communicated with an oil return port of the main oil tank or enabling the engine oil return port to be communicated with an oil return port of the auxiliary oil tank; the electronic actuator is connected to the valve body and used for driving the first valve core and the second valve core to act through generated electromagnetic force, the valve body is connected with a controller box for installing a controller, the controller in the controller box is electrically connected with the electronic actuator, and the controller box adopts the controller box according to any one of the technical schemes.
Preferably, the electronic actuator includes two electromagnets: the valve comprises a first electromagnet and a second electromagnet, wherein the first electromagnet and the second electromagnet are both positioned on the same side of the valve body, and driving rods of the first electromagnet and the second electromagnet are respectively abutted against the end parts of a first valve core and a second valve core.
Preferably, the valve body is connected with an installation plate, and the controller box is connected with the installation plate.
After the structure more than adopting, the utility model discloses fuel diverter valve compares with prior art, has following advantage: the fuel switching valve adopts an electronic execution element to drive the first valve core and the second valve core to move, so that the switching of an oil path between an engine oil inlet and an oil inlet of a main oil tank and an oil inlet of an auxiliary oil tank and the switching of an oil path between an engine oil return port and an oil return port of the main oil tank and an oil return port of the auxiliary oil tank are realized. The electronic actuator drives the first valve core and the second valve core to act through the generated electromagnetic force, and specifically, the electronic actuator adopts a first electromagnet and a second electromagnet, and the first valve core and the second valve core are driven to move by using driving rods of the first electromagnet and the second electromagnet; the fuel switching valve has the advantages of simple structure, convenient assembly, short valve core response time and high sensitivity when the first valve core and the second valve core are switched; the electronic executive component and the main controller or the traveling crane computer and the controller box can be connected quickly, the operation is convenient and labor-saving, the connection can be prevented from swinging and loosening, and the safety is high; the controller box has a double-sealing structure, so that the controller box has stronger waterproof performance.
Drawings
Fig. 1 is a schematic structural diagram of the controller box of the present invention.
Fig. 2 is a schematic view of a cover connection structure of the controller box of the present invention.
Fig. 3 is a schematic structural diagram of the fuel switching valve of the present invention.
Fig. 4 is a schematic sectional structure diagram of the fuel switching valve of the present invention.
As shown in the figure:
1. the oil return valve comprises a valve body, 2, a first oil cavity, 200, a main oil tank oil inlet, 201, an auxiliary oil tank oil inlet, 202, a first valve core, 3, a second oil cavity, 300, a main oil tank oil return port, 301, an auxiliary oil tank oil return port, 302, a second valve core, 4, an engine oil inlet, 5, an engine oil return port, 6, a first electromagnet, 600, a second electromagnet, 7, a box body, 700, an inner cavity, 701, a mounting plane, 702, an opening, 703, an annular step, 704, an annular groove, 705, an annular accommodating groove, 706, an annular sealing ring, 707, a cover plate, 708, a connecting plate, 709, a connecting hole, 8, a connecting terminal, 9 and a mounting plate.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
See fig. 1-2;
the utility model relates to a controller box, which comprises a box body 7, wherein the box body 7 is provided with an inner cavity 700 for installing a controller, the box body 7 is provided with a connecting part connected with a valve body 1, the outer side wall of the box body 7 is fixedly connected with a connecting terminal 8, and the connecting terminal 8 is electrically connected with the controller in the inner cavity 700; the connecting terminal 8 is used for connecting the main controller and an electronic execution element in the valve body. The main controller is a main controller of a vehicle or a traveling computer and the like. The box body 7 is provided with a mounting plane 701 which can be connected with the valve body 1, and the mounting plane 701 is provided with an opening 702 communicated with the inner cavity 700; the opening 702 is covered with a cover plate 707, and the periphery of the cover plate 707 is hermetically connected with the inner wall of the opening 702. An annular containing groove 705 is formed in the mounting plane 701 at the outer edge of the opening 702 and arranged along the circumferential direction of the opening 702, an annular sealing ring 706 is connected in the annular containing groove 705, and when the mounting plane 701 is attached to the valve body 1, the annular sealing ring 706 is used for sealing between the valve body 1 and the mounting plane 701. The outer side wall of the box body of the controller box is fixedly connected with a wiring terminal, the wiring terminal is used for connecting a main controller and an electronic execution element in a valve body, namely, the wiring terminal is integrated on the outer side wall of the box body, therefore, when the controller box is connected with the electronic execution element in the valve body, the connection of an electronic execution element circuit is completed only by inserting a wiring plug of the electronic execution element on the wiring terminal, and when the main controller of an automobile or a traveling crane computer is connected with the controller box, the circuit connection is completed only by inserting the wiring plug of the main controller of the automobile or the traveling crane computer on the wiring terminal, the controller box integrates the wiring terminal on the box body, the wiring is convenient and rapid to connect, the wiring swing can be prevented from loosening, and the safety is. In addition, the periphery of the cover plate is connected with the inner wall of the opening in a sealing mode through the adhesive, and the valve body and the mounting plane are sealed through the annular sealing ring, so that the controller box is of a double-sealing structure, the waterproof performance of the controller box is stronger, moist air, moisture or dust is prevented from entering the control box, the control circuit board in the control box is prevented from aging or breaking down, and the replacement and maintenance frequency of the controller box is reduced.
Referring to fig. 2 again, as an embodiment of the present invention, an annular step 703 is disposed on an inner wall of the opening 702 along a circumferential direction of the opening 702, the cover plate 707 covers the annular step 703, and the periphery of the cover plate 707 is hermetically connected to the inner wall of the opening 702 through an adhesive. The connecting portion means that two connecting plates 708 extend outwards from two sides of the side wall of the box body 7 close to one side of the mounting plane 701, and each connecting plate 708 is provided with a plurality of connecting holes 709 connected with the valve body 1. One side of the annular step 703 close to the inner wall of the opening 702 is provided with an annular groove 704 which extends along the circumferential direction of the inner wall and is concave inwards. Thus, when the periphery of the cover plate is connected with the inner wall of the opening in a sealing way through the adhesive, the annular groove can be filled with the adhesive, and the sealing effect between the cover plate and the inner wall of the opening is further improved.
See fig. 3-4;
the utility model relates to a fuel switching valve, which comprises a valve body 1 provided with a first oil cavity 2 and a second oil cavity 3, wherein the valve body is connected with a mounting plate 9, and a controller box is connected with the mounting plate 9; an engine oil inlet 4, a main oil tank oil inlet 200 and an auxiliary oil tank oil inlet 201 which are communicated with the first oil cavity 2, and an engine oil return port 5, a main oil tank oil return port 300 and an auxiliary oil tank oil return port 301 which are communicated with the second oil cavity 3 are arranged on the valve body 1; two valve cores: the first valve core 202 and the second valve core 302, the first valve core 202 is in sliding fit in the first oil cavity 2 and is used for enabling the engine oil inlet 4 to be communicated with the main oil tank oil inlet 200 or enabling the engine oil inlet 4 to be communicated with the auxiliary oil tank oil inlet 201; the second valve core 302 is in sliding fit in the second oil cavity 3 and is used for communicating the engine oil return port 5 with the main oil tank oil return port 300 or communicating the engine oil return port 5 with the auxiliary oil tank oil return port 301; the electronic actuator is connected to the valve body 1 and is configured to drive the first valve core 202 and the second valve core 302 to operate through generated electromagnetic force, a controller box for installing a controller is connected to the valve body 1, a controller in the controller box is electrically connected to the electronic actuator, and the controller box is the controller box according to any one of the above technical solutions of the embodiments. The fuel switching valve has the advantages of simple structure, convenient assembly, short valve core response time and high sensitivity when the first valve core and the second valve core are switched; the electronic executive component and the main controller or the traveling crane computer and the controller box can be connected quickly, the operation is convenient and labor-saving, the connection can be prevented from swinging and loosening, and the safety is high; the controller box has a double-sealing structure, so that the controller box has stronger waterproof performance.
Referring again to fig. 4, as an embodiment of the present invention, the electronic actuator includes two electromagnets: the valve comprises a first electromagnet 6 and a second electromagnet 600, wherein the first electromagnet 6 and the second electromagnet 600 are both positioned on the same side of the valve body 1, and driving rods of the first electromagnet 6 and the second electromagnet 600 are respectively abutted against the end parts of the first valve core 202 and the second valve core 302.
When the fuel switching valve is in an initial state, the first valve core 202 and the second valve core 302 respectively seal one end of the first valve cavity 203 close to the oil inlet 201 of the auxiliary oil tank and one end of the second valve cavity 303 close to the oil return port 301 of the auxiliary oil tank, so that the oil inlet 201 of the auxiliary oil tank is closed with the oil inlet 4 of the engine, the oil inlet 200 of the main oil tank is communicated with the oil inlet 4 of the engine, the oil return port 301 of the auxiliary oil tank is closed with the oil return port 5 of the engine, and the oil return port 300 of the main oil tank is; when the state is switched, the controller in the controller box controls the driving rods of the first electromagnet 6 and the second electromagnet 600 to drive the first valve core 202 and the second valve core 302 to move, so that the first valve core 202 and the second valve core 302 respectively seal one end of the first valve cavity 203 close to the oil inlet of the main oil tank and one end of the second valve cavity 303 close to the oil return port of the main oil tank, thus the oil inlet 201 of the auxiliary oil tank is communicated with the oil inlet 4 of the engine, the oil inlet 200 of the main oil tank is closed with the oil inlet 4 of the engine, the oil return port 301 of the auxiliary oil tank is communicated with the oil return port 5 of the engine, and the oil return port 300 of the.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (9)
1. The utility model provides a controller box, it includes the box body, the box body inner chamber that supplies the controller installation has, and be equipped with the connecting portion of being connected with the valve body on the box body, its characterized in that: the outer side wall of the box body is fixedly connected with a wiring terminal which is electrically connected with a controller in the inner cavity; the wiring terminal is used for connecting the main controller and the electronic execution element in the valve body.
2. The controller cassette of claim 1, wherein: the box body is provided with a mounting plane which can be connected with the valve body, and the mounting plane is provided with an opening communicated with the inner cavity; the opening is covered with a cover plate, and the periphery of the cover plate is hermetically connected with the inner wall of the opening.
3. The controller cassette of claim 2, wherein: the mounting plane of opening outer fringe is equipped with the annular storage tank that sets up along opening circumference, annular storage tank in connect an annular seal circle, when mounting plane and valve body laminating installation, annular seal circle be used for the sealed between valve body and the mounting plane.
4. The controller cassette of claim 2, wherein: the inner wall of the opening is provided with an annular step arranged along the circumferential direction of the opening, the cover plate is covered on the annular step, and the periphery of the cover plate is hermetically connected with the inner wall of the opening through a bonding agent.
5. The controller cassette of claim 2, wherein: the connecting part is characterized in that two sides of the side wall of one side, close to the mounting plane, of the box body extend outwards to form two connecting plates, and each connecting plate is provided with a plurality of connecting holes connected with the valve body.
6. The controller cassette of claim 4, wherein: one side of the annular step, which is close to the inner wall of the opening, is provided with an annular groove which extends along the circumferential direction of the inner wall and is concave inwards.
7. A fuel switching valve comprises a valve body, a first oil cavity and a second oil cavity, wherein an engine oil inlet, a main oil tank oil inlet, an auxiliary oil tank oil inlet and an engine oil return port, a main oil tank oil return port and an auxiliary oil tank oil return port are formed in the valve body, and the engine oil inlet, the main oil tank oil inlet and the auxiliary oil tank oil inlet are communicated with the first oil cavity; the first valve core is in sliding fit in the first oil cavity and used for enabling an engine oil inlet to be communicated with an oil inlet of the main oil tank or enabling the engine oil inlet to be communicated with an oil inlet of the auxiliary oil tank; the second valve core is in sliding fit in the second oil cavity and is used for enabling an engine oil return port to be communicated with an oil return port of the main oil tank or enabling the engine oil return port to be communicated with an oil return port of the auxiliary oil tank; the electronic actuator is connected to the valve body and used for driving the first valve core and the second valve core to act through generated electromagnetic force, the valve body is connected with a controller box for installing a controller, and the controller in the controller box is electrically connected with the electronic actuator, and the electronic actuator is characterized in that: the controller box adopts the controller box as claimed in any one of claims 1 to 5.
8. The fuel switching valve according to claim 7, characterized in that: the electronic actuating element comprises two electromagnets: the valve comprises a first electromagnet and a second electromagnet, wherein the first electromagnet and the second electromagnet are both positioned on the same side of the valve body, and driving rods of the first electromagnet and the second electromagnet are respectively abutted against the end parts of a first valve core and a second valve core.
9. The fuel switching valve according to claim 7, characterized in that: the valve body is connected with an installation plate, and the controller box is connected with the installation plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021249821.6U CN212775735U (en) | 2020-06-30 | 2020-06-30 | Controller box and fuel switching valve applied by same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021249821.6U CN212775735U (en) | 2020-06-30 | 2020-06-30 | Controller box and fuel switching valve applied by same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212775735U true CN212775735U (en) | 2021-03-23 |
Family
ID=75086337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021249821.6U Active CN212775735U (en) | 2020-06-30 | 2020-06-30 | Controller box and fuel switching valve applied by same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212775735U (en) |
-
2020
- 2020-06-30 CN CN202021249821.6U patent/CN212775735U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315100 1st floor, building 27, No.138, Lane 666, Jinshan Road, Jiangbei District, Ningbo City, Zhejiang Province Patentee after: Stirling hydraulic manufacturing (Ningbo) Co.,Ltd. Address before: 315100 1st floor, building 27, No.138, Lane 666, Jinshan Road, Jiangbei District, Ningbo City, Zhejiang Province Patentee before: Ningbo Stirling Technology Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |