CN214621228U - Camshaft position sensor with variable pulse width output - Google Patents
Camshaft position sensor with variable pulse width output Download PDFInfo
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- CN214621228U CN214621228U CN202120798207.3U CN202120798207U CN214621228U CN 214621228 U CN214621228 U CN 214621228U CN 202120798207 U CN202120798207 U CN 202120798207U CN 214621228 U CN214621228 U CN 214621228U
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- mounting panel
- rigid coupling
- shell
- pulse width
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Abstract
The utility model discloses a camshaft position sensor of variable pulse width output, including sensor and mounting panel, the outer wall rigid coupling of sensor has the mounting panel, the internally mounted of mounting panel has coupling mechanism, the outer wall and the mounting panel of becket closely laminate, the outer wall rigid coupling of becket has the picture peg, the outer wall and the mounting panel clearance fit of picture peg, the internal thread of picture peg is connected with the screw. This camshaft position sensor of variable pulse width output, cooperation through becket, picture peg and screw etc. is used, the interference fit mode between traditional becket and the mounting panel is changed in the setting of screw, increases the installation fastness of becket, prevents that the becket from droing, cooperation through baffle, arc and connecting pin etc. is used, when the outer wall of baffle and fixture block is laminated mutually, use the connecting pin to run through the baffle and be in the same place with fixture block threaded connection, prevent that connecting shell and connection shell from droing.
Description
Technical Field
The utility model relates to a sensor technical field specifically is a camshaft position sensor of variable pulse width output.
Background
The camshaft position sensor is a sensing device, also called synchronous signal sensor, it is a cylinder distinguishing and positioning device, input camshaft position signal to ECU, it is the master control signal of ignition control, its function is to gather camshaft dynamic angle signal, and input Electronic Control Unit (ECU), so as to confirm ignition moment and oil spout moment, the camshaft position sensor of variable pulse width output is used more conveniently, but the camshaft position sensor of current variable pulse width output, adopt interference fit's connected mode between the becket and the mounting panel for installing the hex bolts, the becket takes place to drop easily, lead to the practicality of whole mechanism to drop, it is inconvenient to install between connection shell and the connection shell, adopt the connected mode of joint between connection shell and the connection shell, the firm in connection is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a camshaft position sensor of variable pulse width output to propose the camshaft position sensor of current variable pulse width output among the solution above-mentioned background art, adopt interference fit's connected mode between the becket that is used for installing the hex bolts and the mounting panel, the becket takes place the problem that drops easily.
In order to achieve the above object, the utility model provides a following technical scheme: a camshaft position sensor with variable pulse width output comprises a sensor and a mounting plate, wherein the mounting plate is fixedly connected to the outer wall of the sensor, and a connecting mechanism is mounted inside the mounting plate;
the connecting mechanism comprises a metal ring, an inserting plate and a screw;
the outer wall and the mounting panel of becket closely laminate, the outer wall rigid coupling of becket has the picture peg, the outer wall and the mounting panel clearance fit of picture peg, the inside threaded connection of picture peg has the screw, two the outer wall of screw all runs through mounting panel and picture peg threaded connection, the outer wall and the mounting panel clearance fit of screw. Prevent the metal ring from falling off.
Preferably, the top end of the sensor is provided with a wiring shell, and the outer wall of the wiring shell is in clearance fit with the connecting shell.
Preferably, the bottom rigid coupling of connecting the shell has the sleeve, the one end intercommunication that the connecting shell was kept away from the wiring shell has the wire, the outer wall of sensor closely laminates and has the sealing washer. The sealing ring is made of rubber materials, so that the sealing performance is improved.
Preferably, the bottom end of the wiring shell is fixedly connected with a guide mechanism;
the guide mechanism comprises a vertical plate, a cross rod and a clamping block;
the top and the wiring shell looks rigid coupling of riser, the outer wall rigid coupling of riser has the horizontal pole, two the outer wall of horizontal pole all with sleeve clearance fit, the outer wall rigid coupling of riser has the fixture block. The accuracy of the installation position between the connection shell and the wiring shell is ensured.
Preferably, the outer wall of the sleeve is fixedly connected with a fixing mechanism;
the fixing mechanism comprises a baffle plate, an arc-shaped plate and a connecting pin;
the equal rigid coupling in both ends of baffle has the arc, two the one end that the baffle was kept away from to the arc all with sleeve looks rigid coupling, the inside threaded connection of baffle has the connecting pin. The connection firmness between the connection shell and the wiring shell is increased.
Compared with the prior art, the beneficial effects of the utility model are that: compared with the prior art, the camshaft position sensor with variable pulse width output has the following advantages:
the metal ring, the plug board, the screws and the like are matched for use, the metal ring and the plug board are inserted into the groove of the mounting plate, the outer wall of the metal ring is tightly attached to the mounting plate, the plug board is also arranged in the mounting shell, then the screws penetrate through the mounting plate and are inserted into the plug board, the plug board and the mounting plate are connected together through the two screws, the arrangement of the screws changes the interference fit mode between the traditional metal ring and the mounting plate, the mounting firmness of the metal ring is improved, and the metal ring is prevented from falling off;
the connecting shell drives the two sleeves to move through the matching use of the vertical plate, the transverse rod, the clamping block and the like, the two sleeves are inserted into the outer wall of the transverse rod, the transverse rod is connected with the wiring shell through the vertical plate, the two sleeves are inserted into the outer wall of the transverse rod in advance, the connecting shell is guaranteed to move along the direction of the transverse rod, and the connecting shell is favorably and accurately inserted into the outer wall of the wiring shell;
through the cooperation use of baffle, arc and connecting pin etc. the sleeve passes through the arc and drives the baffle and remove, and the baffle drives the connecting pin and removes, and when the baffle was laminated with the outer wall of fixture block mutually, use the connecting pin to run through the baffle and be in the same place with fixture block threaded connection, prevent that connecting shell and wiring shell from droing.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a cross-sectional view of the mounting plate of FIG. 1;
FIG. 3 is a schematic view of a connection structure between the polarization mechanism and the wiring housing in FIG. 1;
fig. 4 is a schematic view of a connection structure of the fixing mechanism and the sleeve in fig. 3.
In the figure: 1. the sensor comprises a sensor, 2, a mounting plate, 3, a connecting mechanism, 301, a metal ring, 302, an inserting plate, 303, a screw, 4, a wiring shell, 5, a connecting shell, 6, a guide mechanism, 601, a vertical plate, 602, a cross rod, 603, a clamping block, 7, a fixing mechanism, 701, a baffle plate, 702, an arc plate, 703, a connecting pin, 8, a sleeve, 9, a wire, 10 and a sealing ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a camshaft position sensor of variable pulse width output, including sensor 1 and mounting panel 2, sensor 1 is the camshaft position sensor that can change the pulse width, sensor 1's outer wall rigid coupling has mounting panel 2, the internally mounted of mounting panel 2 has coupling mechanism 3, coupling mechanism 3 includes becket 301, picture peg 302 and screw 303, the outer wall and the mounting panel 2 of becket 301 closely laminate, the inside processing of becket 301 has the internal thread to be used for installing the hex bolts, becket 301's outer wall rigid coupling has picture peg 302, picture peg 302's outer wall and 2 clearance fit of mounting panel, the internal thread of picture peg 302 is connected with screw 303, screw 303 links together picture peg 302 and mounting panel 2, mounting panel 2 and picture peg 302 threaded connection are all run through to the outer wall of two screws 303, the outer wall and the 2 clearance fit of mounting panel of screw 303.
The bottom rigid coupling of connection shell 4 has leads positive mechanism 6, leads positive mechanism 6 and includes riser 601, horizontal pole 602 and fixture block 603, the top and the connection shell 4 looks rigid coupling of riser 601, the outer wall rigid coupling of riser 601 has horizontal pole 602, the outer wall rigid coupling of riser 601 has two horizontal poles 602, the outer wall of two horizontal poles 602 all with sleeve 8 clearance fit, the outer wall rigid coupling of riser 601 has fixture block 603, the one end processing that riser 601 was kept away from to fixture block 603 has the screw hole.
The outer wall rigid coupling of sleeve 8 has fixed establishment 7, and fixed establishment 7 includes baffle 701, arc 702 and connecting pin 703, and the equal rigid coupling in both ends of baffle 701 has arc 702, and baffle 701 passes through arc 702 to be fixed at the outer wall of sleeve 8, and the one end that baffle 701 was kept away from to two arcs 702 all with sleeve 8 looks rigid coupling, and the internal thread of baffle 701 is connected with connecting pin 703, and the outer wall processing of connecting pin 703 is threaded.
In this example, when the camshaft position sensor with variable pulse width output is used, firstly, the metal ring 301 and the insert plate 302 are inserted into the groove of the mounting plate 2, the outer wall of the metal ring 301 is tightly attached to the mounting plate 2, the insert plate 302 is also arranged in the mounting shell 2, then the screw 303 is inserted into the insert plate 302 through the mounting plate 2, the insert plate 302 and the mounting plate 2 are connected together by the two screws 303 to prevent the metal ring 301 from falling off, then the connecting shell 5 with the conducting wire 9 is inserted into the outer wall of the connecting shell 4, the connecting shell 5 drives the two sleeves 8 to move, the two sleeves 8 are inserted into the outer wall of the cross rod 602, the cross rod 602 is connected with the connecting shell 4 through the vertical plate 601, at the same time, the sleeves 8 drive the baffle plate 701 to move through the arc plate 702, the baffle plate 701 drives the connecting pin 703 to move, when the baffle plate 701 is attached to the outer wall of the fixture block 603, the connecting pin 703 is threaded with the fixture block 603, the connection housing 5 and the connection housing 4 are prevented from falling off.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a camshaft position sensor of variable pulse width output, includes sensor (1) and mounting panel (2), the outer wall rigid coupling of sensor (1) has mounting panel (2), its characterized in that: a connecting mechanism (3) is arranged in the mounting plate (2);
the connecting mechanism (3) comprises a metal ring (301), an inserting plate (302) and a screw (303);
the outer wall of becket (301) and mounting panel (2) closely laminate, the outer wall rigid coupling of becket (301) has picture peg (302), the outer wall and mounting panel (2) clearance fit of picture peg (302), the internal thread connection of picture peg (302) has screw (303), two the outer wall of screw (303) all runs through mounting panel (2) and picture peg (302) threaded connection, the outer wall and mounting panel (2) clearance fit of screw (303).
2. A variable pulse width output camshaft position sensor as claimed in claim 1, wherein: the top end of the sensor (1) is provided with a wiring shell (4), and the outer wall of the wiring shell (4) is in clearance fit with a connecting shell (5).
3. A variable pulse width output camshaft position sensor as claimed in claim 2, wherein: the bottom rigid coupling of connecting shell (5) has sleeve (8), the one end intercommunication that connecting shell (5) kept away from wiring shell (4) has wire (9), the outer wall of sensor (1) is closely laminated and is had sealing washer (10).
4. A variable pulse width output camshaft position sensor as claimed in claim 2, wherein: the bottom end of the wiring shell (4) is fixedly connected with a guide mechanism (6);
the guide mechanism (6) comprises a vertical plate (601), a cross rod (602) and a clamping block (603);
the top and the wiring shell (4) looks rigid coupling of riser (601), the outer wall rigid coupling of riser (601) has horizontal pole (602), two the outer wall of horizontal pole (602) all with sleeve (8) clearance fit, the outer wall rigid coupling of riser (601) has fixture block (603).
5. A variable pulse width output camshaft position sensor as set forth in claim 3, wherein: the outer wall of the sleeve (8) is fixedly connected with a fixing mechanism (7);
the fixing mechanism (7) comprises a baffle plate (701), an arc-shaped plate (702) and a connecting pin (703);
the both ends of baffle (701) all the rigid coupling have arc (702), two the one end that baffle (701) were kept away from in arc (702) all with sleeve (8) looks rigid coupling, the inside threaded connection of baffle (701) has connecting pin (703).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120798207.3U CN214621228U (en) | 2021-04-19 | 2021-04-19 | Camshaft position sensor with variable pulse width output |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120798207.3U CN214621228U (en) | 2021-04-19 | 2021-04-19 | Camshaft position sensor with variable pulse width output |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214621228U true CN214621228U (en) | 2021-11-05 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120798207.3U Active CN214621228U (en) | 2021-04-19 | 2021-04-19 | Camshaft position sensor with variable pulse width output |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214621228U (en) |
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2021
- 2021-04-19 CN CN202120798207.3U patent/CN214621228U/en active Active
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