Engine crankshaft signal panel mechanism
By designing the installation components and heat dissipation positioning structure in the engine crankshaft signal disk mechanism, the problem of inconvenient installation and connection in the prior art is solved, stability and convenience are achieved, and the heat dissipation effect is improved.
Patent Information
- Application Number
- CN202421155302.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-24
- Publication Date
- 2024-12-24
- Estimated Expiration
- 2034-05-24
Smart Images

Figure CN222228685U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of signal disks, in particular to an engine crankshaft signal disk mechanism. Background Art
[0002] The signal disk is equivalent to the switch that controls the engine. The design and precise control of its phase angle play a vital role in the coordinated work of each cylinder of the engine. The signal disk provides signals to the speed sensor, and the speed sensor then transmits the signal to the ECU. The ECU controls the engine injection and ignition when it receives the signal.
[0003] The existing technology has the following problems:
[0004] In the prior art, the engine crankshaft signal plate mechanism has a single connection mode after installation and has low practicality. Therefore, it is necessary to design an engine crankshaft signal plate mechanism that is easy to install and connect. Utility Model Content
[0005] In view of the problems in the related technology, the utility model proposes an engine crankshaft signal plate mechanism to overcome the above technical problems existing in the existing related technology.
[0006] To this end, the specific technical solution adopted by the utility model is as follows: an engine crankshaft signal plate mechanism, comprising a signal plate, the inner wall of the signal plate is provided with a mounting assembly, the mounting assembly comprises a chassis, the outer wall of the chassis is fixedly connected to a bottom gear plate, and the outer wall of the chassis is fixedly connected to an upper gear plate;
[0007] The upper toothed disc is arranged on the inner wall of the bottom toothed disc.
[0008] Preferably, a plurality of fixing bolts are arranged in a circle on the outer wall of the chassis, and the plurality of fixing bolts are arranged in a circle at equal distances.
[0009] Preferably, the signal disk comprises a disk body, an installation hole is formed on the inner wall of the disk body, and a built-in groove is formed on the inner wall of the disk body.
[0010] Preferably, the outer wall of the chassis is fixedly connected to the inner wall of the built-in groove via a fixing bolt.
[0011] Preferably, an operating groove is further provided on the outer wall of the disk body, a fixing hole is provided on the inner wall of the operating groove, a mounting bolt is provided on the inner wall of the fixing hole, and the fixing hole passes through the inner wall of the disk body; by setting up the mounting component and using it in conjunction with the signal disk, during use, the mounting component is fixedly installed on the inner wall of the built-in groove by a fixing bolt, wherein the setting of the mounting component can achieve a better meshing connection with the crankshaft, and by setting up the fixing hole and the operating groove, the mounting bolt can be installed from the side operating groove to achieve an auxiliary fixed connection with the crankshaft, thereby improving stability after installation, and vice versa, disassembly is also more convenient, thereby improving the use effect of the device and providing convenience for the user.
[0012] Preferably, a plurality of tooth grooves are arranged in a circle on the outer wall of the disk body, and a signal hole is arranged on the inner wall of each tooth groove.
[0013] Preferably, the outer wall of the disk body is provided with a plurality of heat dissipation holes, and the plurality of heat dissipation holes are arranged in an equidistant circular pattern on the outer wall of the disk body.
[0014] Preferably, the outer wall of the disk body is provided with a plurality of auxiliary positioning holes, the auxiliary positioning holes are long slot-type auxiliary positioning holes, and the plurality of auxiliary positioning holes are equidistantly arranged in a ring on the outer wall of the disk body; through the setting of the heat dissipation holes, a better heat dissipation effect can be achieved, wherein the setting of the auxiliary positioning holes can improve the auxiliary positioning effect during installation, improve the use effect of the device, and provide convenience for users.
[0015] The beneficial effects of the utility model are as follows: 1. The engine crankshaft signal disk mechanism is used in conjunction with the signal disk through the setting of the installation component. During use, the installation component is fixedly installed on the inner wall of the built-in groove through the fixing bolt, wherein the setting of the installation component can achieve a better meshing connection with the crankshaft, and through the setting of the fixing hole and the operating groove, the installation bolt can be installed from the side operating groove to achieve auxiliary fixed connection and crankshaft, thereby improving stability after installation. Conversely, disassembly is also relatively convenient, thereby improving the use effect of the device and providing convenience for users.
[0016] 2. The engine crankshaft signal plate mechanism can achieve better heat dissipation effect through the setting of heat dissipation holes, wherein the setting of auxiliary positioning holes can improve the auxiliary positioning effect during installation, thereby improving the use effect of the device and providing convenience for users. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0018] Figure 1 This is the front view of the utility model;
[0019] Figure 2 It is a structural schematic diagram of the installation assembly of the utility model;
[0020] Figure 3 The structure of the signal plate of the utility model is shown in FIG. Figure 1 ;
[0021] Figure 4 The structure of the signal plate of the utility model is shown in FIG. Figure 2 ;
[0022] Figure 5 The structure of the signal plate of the utility model is shown in FIG. Figure 3 .
[0023] In the figure: 1. signal disk; 101. disk body; 102. tooth groove; 103. auxiliary positioning hole; 104. heat dissipation hole; 105. mounting hole; 106. built-in groove; 107. operation groove; 108. fixing hole; 2. mounting assembly; 201. chassis; 202. bottom tooth disk; 203. upper tooth disk; 204. fixing bolt. DETAILED DESCRIPTION
[0024] To further illustrate each embodiment, the present invention provides drawings, which are part of the disclosure of the present invention and are mainly used to illustrate the embodiments. They can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, ordinary technicians in the field should be able to understand other possible implementation methods and advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are generally used to represent similar components.
[0025] According to an embodiment of the utility model, an engine crankshaft signal plate mechanism is provided.
[0026] Embodiment 1;
[0027] like Figure 1-Figure 5 As shown, the engine crankshaft signal disc mechanism according to the embodiment of the utility model comprises a signal disc 1, the inner wall of the signal disc 1 is provided with a mounting assembly 2, the mounting assembly 2 comprises a chassis 201, the outer wall of the chassis 201 is fixedly connected with a bottom gear disc 202, and the outer wall of the chassis 201 is fixedly connected with an upper gear disc 203;
[0028] The upper toothed disc 203 is arranged on the inner wall of the bottom toothed disc 202;
[0029] The outer wall of the chassis 201 is provided with a plurality of fixing bolts 204 arranged in a circle, and the fixing bolts 204 are arranged in a circle at equal distances;
[0030] The signal disk 1 comprises a disk body 101, the inner wall of which is provided with a mounting hole 105 and an inner wall of which is provided with a built-in groove 106;
[0031] The outer wall of the chassis 201 is fixedly connected to the inner wall of the built-in groove 106 via a fixing bolt 204;
[0032] The outer wall of the disk body 101 is also provided with an operating groove 107, the inner wall of the operating groove 107 is provided with a fixing hole 108, the inner wall of the fixing hole 108 is provided with a mounting bolt, and the fixing hole 108 passes through the inner wall of the disk body 101;
[0033] A plurality of tooth grooves 102 are arranged in a circle on the outer wall of the disk body 101 , and a signal hole is arranged on the inner wall of each tooth groove 102 .
[0034] In this embodiment, the installation component 2 is provided and used in conjunction with the signal disk 1. During use, the installation component 2 is fixedly installed on the inner wall of the built-in groove 106 by the fixing bolt 204. The setting of the installation component 2 can achieve a better meshing connection with the crankshaft. Through the setting of the fixing hole 108 and the operating groove 107, the installation bolt can be installed from the side operating groove 107 to achieve auxiliary fixed connection and crankshaft, thereby improving stability after installation. Conversely, disassembly is also more convenient, thereby improving the use effect of the device and providing convenience for users.
[0035] Embodiment 2:
[0036] On the basis of the first embodiment, the preferred embodiment of the engine crankshaft signal plate mechanism provided by the present invention is as follows: Figure 1-Figure 5 As shown: a plurality of heat dissipation holes 104 are provided on the outer wall of the disk body 101, and the plurality of heat dissipation holes 104 are arranged in an equidistant circular pattern on the outer wall of the disk body 101;
[0037] The outer wall of the disk body 101 is provided with a plurality of auxiliary positioning holes 103 . The auxiliary positioning holes 103 are long slot-shaped auxiliary positioning holes, and the plurality of auxiliary positioning holes 103 are arranged in a circular pattern at equal intervals on the outer wall of the disk body 101 .
[0038] In this embodiment, a better heat dissipation effect can be achieved by setting the heat dissipation holes 104, wherein the setting of the auxiliary positioning holes 103 can improve the auxiliary positioning effect during installation, thereby improving the use effect of the device and providing convenience for users.
[0039] In order to facilitate understanding of the above technical solution of the present invention, the working principle or operation method of the present invention in the actual process is described in detail below.
[0040] In actual application, first, insert the crankshaft into the mounting hole 105, and through the setting of the mounting component 2, and use it in conjunction with the signal disk 1, during use, the mounting component 2 is fixedly installed on the inner wall of the built-in groove 106 through the fixing bolt 204, wherein the setting of the mounting component 2 can achieve a better meshing connection with the crankshaft, and through the setting of the fixing hole 108 and the operating groove 107, the mounting bolts can be installed from the side operating groove 107 to achieve auxiliary fixed connection and crankshaft, thereby improving stability after installation, and vice versa, disassembly is also more convenient.
[0041] In summary, with the aid of the above-mentioned technical scheme of the utility model, the engine crankshaft signal disk mechanism is used in conjunction with the signal disk 1 through the setting of the mounting component 2. During use, the mounting component 2 is fixedly installed on the inner wall of the built-in groove 106 through the fixing bolt 204, wherein the setting of the mounting component 2 can achieve a better meshing connection with the crankshaft, and through the setting of the fixing hole 108 and the operating groove 107, the mounting bolt can be installed from the side operating groove 107 to achieve auxiliary fixed connection and crankshaft, thereby improving stability after installation, and vice versa, disassembly is also more convenient, thereby improving the use effect of the device and providing convenience for users.
[0042] The engine crankshaft signal plate mechanism can achieve a better heat dissipation effect through the arrangement of the heat dissipation holes 104, wherein the arrangement of the auxiliary positioning holes 103 can improve the auxiliary positioning effect during installation, thereby improving the use effect of the device and providing convenience for the user.
[0043] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An engine crankshaft signal plate mechanism, comprising a signal plate (1), characterized in that: The inner wall of the signal disk (1) is provided with a mounting assembly (2), the mounting assembly (2) comprising a chassis (201), the outer wall of the chassis (201) being fixedly connected with a bottom toothed disk (202), and the outer wall of the chassis (201) being fixedly connected with an upper toothed disk (203); The upper toothed disc (203) is arranged on the inner wall of the bottom toothed disc (202).
2. The engine crankshaft signal plate mechanism according to claim 1, characterized in that: The outer wall of the chassis (201) is provided with a plurality of fixing bolts (204) arranged in a circle, and the plurality of fixing bolts (204) are arranged in a circle at equal distances.
3. The engine crankshaft signal plate mechanism according to claim 2, characterized in that: The signal disk (1) comprises a disk body (101), the inner wall of the disk body (101) is provided with a mounting hole (105), and the inner wall of the disk body (101) is provided with a built-in groove (106).
4. The engine crankshaft signal plate mechanism according to claim 3, characterized in that: The outer wall of the chassis (201) is fixedly connected to the inner wall of the built-in groove (106) via a fixing bolt (204).
5. The engine crankshaft signal plate mechanism according to claim 3, characterized in that: The outer wall of the disk body (101) is also provided with an operating groove (107), the inner wall of the operating groove (107) is provided with a fixing hole (108), the inner wall of the fixing hole (108) is provided with a mounting bolt, and the fixing hole (108) passes through the inner wall of the disk body (101).
6. The engine crankshaft signal plate mechanism according to claim 3, characterized in that: The outer wall of the disk body (101) is provided with a plurality of tooth grooves (102) arranged in a circle, and the inner wall of each tooth groove (102) is provided with a signal hole.
7. The engine crankshaft signal plate mechanism according to claim 3, characterized in that: The outer wall of the disk body (101) is provided with a plurality of heat dissipation holes (104), and the plurality of heat dissipation holes (104) are arranged in an equidistant circular pattern on the outer wall of the disk body (101).
8. The engine crankshaft signal plate mechanism according to claim 3, characterized in that: The outer wall of the disk body (101) is provided with a plurality of auxiliary positioning holes (103), wherein the auxiliary positioning holes (103) are long slot-shaped auxiliary positioning holes, and the plurality of auxiliary positioning holes (103) are arranged in an equidistant circular pattern on the outer wall of the disk body (101).
