Enclosure of engine
By integrating the female plug structure of different shapes on the engine case, the problems of assembly inconvenient and unstable lines of the existing case when connecting electrical components are solved, and higher adaptability and connection reliability are achieved.
Patent Information
- Application Number
- CN202421968138.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-13
- Publication Date
- 2025-04-29
- Estimated Expiration
- 2034-08-13
AI Technical Summary
When the existing engine case is connected to the external equipment, there are problems such as inconvenient assembly, unstable line connection, and many holes and susceptible to foreign objects when the electrical components are connected to external equipment.
A ring-body casing integrating the first female plug structure and the second female plug structure is designed, and the male plug structure is plugged and cooperated with the casing to achieve stable connection of electrical components, and the adaptability is improved through the female plug structure of different shapes.
It realizes convenient assembly and stable connection of electrical components, reduces the opening of holes in the case, prevents foreign objects from entering, and improves the adaptability of the case.
Smart Images
Figure CN222810886U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of engines, and in particular to a casing of an engine. Background Art
[0002] The engine is one of the indispensable parts of a car. It converts other forms of energy into mechanical energy.
[0003] An engine in the related art includes a casing and an electrical component. The casing is provided with a through hole. The electrical component is electrically connected to an electric wire, and the electric wire passes through the through hole and extends to the outside of the casing.
[0004] When the internal electrical components of the engine are connected to the external equipment of the engine, the wires need to be passed through the through holes on the casing first, then connected to the plug-in parts, and finally connected to the plug-in parts with other equipment. The functionality of the casing is single, so it needs to be improved. Utility Model Content
[0005] In order to improve the adaptability of a casing, the present application provides a casing of an engine.
[0006] The present application provides an engine casing, which adopts the following technical solution:
[0007] A casing of an engine comprises a ring body, an end face of the ring body is provided with an accommodating hole, a first female plug structure and a second female plug structure are arranged on the outer circumferential surface of the ring body along the circumferential direction of the ring body, the first female plug structure comprises a first shell body arranged on the outer circumferential surface of the ring body, a first slot is arranged on one side of the first shell body, the second female plug structure comprises a second shell body arranged on the outer circumferential surface of the ring body, a second slot is arranged on one side of the second shell body, and the opening shape of the first slot is different from the opening shape of the second slot.
[0008] By adopting the above technical solution, the first female plug structure and the second female plug structure are integrated into the ring body, so that the electrical components outside the engine can be plugged into the casing through the male plug structure, which facilitates assembly and makes the line connection stable and reliable. In addition, the number of holes on the casing is reduced, and there is no need to thread the holes, which can prevent foreign matter from entering the ring body through the holes. By adopting female plug structures of different shapes, the ring body can be matched with different male plug structures, thereby improving the adaptability of the casing.
[0009] Optionally, the first female plug structure also includes a first male terminal arranged in the first shell and a first mounting seat arranged in the accommodating hole, the first male terminal is inserted into the first mounting seat, and a first conductive sheet is arranged at one end of the first male terminal away from the first shell.
[0010] By adopting the above technical solution, the external male plug structure of the casing is plugged into the first shell body, so that the female terminal in the external male plug structure of the casing cooperates with the first male terminal, and the female terminal in the external male plug structure of the casing is electrically connected to the first male terminal; the internal male plug structure of the casing cooperates with the first mounting seat, so that the female terminal in the internal male plug structure of the casing is plugged and matched, and the female terminal in the internal male plug structure of the casing is electrically connected to the first male terminal, thereby realizing the connection between the internal and external circuits of the casing.
[0011] Optionally, the second female plug structure includes a second male terminal disposed in the second shell, the second male terminal is inserted into the ring body, and a second conductive sheet is disposed at one end of the second male terminal away from the second shell.
[0012] By adopting the above technical solution, the external male plug structure of the casing is plugged into the second casing, so that the female terminal in the external male plug structure of the casing cooperates with the second male terminal, and the female terminal in the external male plug structure of the casing is electrically connected to the second male terminal; the internal male plug structure of the casing cooperates with the second mounting seat, so that the female terminal in the internal male plug structure of the casing is plugged and matched, and the female terminal in the internal male plug structure of the casing is electrically connected to the second male terminal, thereby realizing the connection between the internal and external circuits of the casing.
[0013] Optionally, the first conductive sheet and the second conductive sheet extend in opposite directions.
[0014] By adopting the above technical solution, the first conductive sheet is plugged into the female terminal on one side, and the second conductive sheet is plugged into the female terminal on the other side, so that the circuits in the ring body extend in different directions, effectively utilizing the internal space of the engine.
[0015] Optionally, a connecting piece is provided on the ring body, and the connecting piece includes a mounting block arranged on the inner wall of the accommodating hole, and the end surface of the mounting block along the axial direction of the accommodating hole is provided with a mounting hole, and a mounting tube is inserted into the mounting hole.
[0016] By adopting the above technical solution, the ring body is assembled and matched with other engine components by means of the mounting pipe.
[0017] Optionally, a mounting ring block is provided on the inner wall of the mounting hole, and a mounting ring groove for inserting the mounting ring block is provided on the outer circumferential surface of the mounting tube.
[0018] By adopting the above technical solution, the mounting ring block is inserted into the mounting ring groove to limit the mounting pipe so that the mounting pipe cannot move along the axial direction of the mounting hole.
[0019] Optionally, a plurality of the connecting members are provided, and the plurality of the connecting members are distributed along the circumference of the ring body.
[0020] By adopting the above technical solution, multiple connecting parts improve the stability when the ring body is connected to other engine components.
[0021] Optionally, a reinforcement strip is provided on the inner wall of the accommodating hole.
[0022] By adopting the above technical solution, the strength of the ring body can be improved by installing the tube through the reinforcing strip.
[0023] Optionally, a cable harness block is provided on the reinforcing bar, and the cable harness block is provided with a cable harness hole along the axial direction of the accommodating hole.
[0024] By adopting the above technical solution, the wires are passed through the wiring holes to bundle the lines inside the engine, making the lines neat and standardized; in addition, there is no need to use cable ties to bundle the wires, which facilitates the bundling of the wires.
[0025] Optionally, the opening of the wiring harness hole gradually decreases along the axial direction of the accommodating hole.
[0026] By adopting the technical solution, it is convenient to insert the electric wires into the wire harness hole.
[0027] In summary, the present application includes at least one of the following beneficial technical effects:
[0028] 1. The first female plug structure and the second female plug structure are integrated into the ring body, so that the electrical components outside the engine can be plugged and matched with the casing through the male plug structure, which facilitates assembly and makes the line connection stable and reliable. In addition, the number of holes on the casing is reduced, and there is no need to thread the holes, which can prevent foreign matter from entering the ring body through the holes; female plug structures of different shapes are used, so that the ring body can be matched with different male plug structures, thereby improving the adaptability of the casing;
[0029] 2. The wires are stored in the harness block to make the internal lines of the ring neat and standardized. BRIEF DESCRIPTION OF THE DRAWINGS
[0030] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0031] Figure 1 It is a schematic diagram of the structure of an embodiment of the present application;
[0032] Figure 2 It is an exploded view highlighting the structure of the connection.
[0033] Figure numerals: 1, ring body; 11, accommodating hole; 12, positioning ring block; 2, first female plug structure; 21, first shell; 211, first slot; 22, first male terminal; 23, first mounting seat; 24, first conductive sheet; 3, second female plug structure; 31, second shell; 311, second slot; 32, second male terminal; 33, second conductive sheet; 4, third female plug structure; 41, third shell; 411, third slot; 42, third male terminal; 43, second mounting seat; 44, third conductive sheet; 5, connecting piece; 51, mounting block; 511, mounting hole; 512, mounting ring block; 52, mounting tube; 521, mounting ring groove; 6, reinforcing strip; 61, wiring block; 611, wiring hole. DETAILED DESCRIPTION
[0034] The following is combined with Figure 1-2 This application is described in further detail.
[0035] This embodiment discloses a casing of an engine. Figure 1 and Figure 2 , an engine casing, comprising a ring body 1, the end surface of the ring body 1 is provided with a receiving hole 11. Both end surfaces of the ring body 1 are fixedly connected with a positioning ring block 12.
[0036] Reference Figure 1 A first female plug structure 2, a second female plug structure 3 and a third female plug structure 4 are arranged on the outer circumferential surface of the ring body 1 along the circumferential direction of the ring body 1.
[0037] Reference Figure 1 The first female plug structure 2 includes a first housing 21, a first male terminal 22 and a first mounting seat 23. The first housing 21 is integrally formed with the outer circumferential surface of the ring body 1, and a first slot 211 is formed at one end of the first housing 21 along the axial direction of the receiving hole 11.
[0038] Reference Figure 1 The first mounting seat 23 is integrally formed with the inner wall of the accommodating hole 11 , and the first mounting seat 23 is aligned with the first shell 21 .
[0039] Reference Figure 1 One end of the first male terminal 22 is inserted into the first slot 211, and the other end of the first male terminal 22 passes through the first housing 21 and the ring body 1 and is inserted into the first mounting seat 23. The end surface of the first male terminal 22 facing the axis of the accommodating hole 11 is fixedly connected with a first conductive sheet 24, and the first conductive sheet 24 extends in the direction of the opening of the first slot 211.
[0040] Reference Figure 1The second female plug structure 3 includes a second housing 31 and a second male terminal 32. The second housing 31 is integrally formed with the outer circumferential surface of the ring body 1, and the second housing 31 is located on one side of the first housing 21. A second slot 311 is provided at one end of the second housing 31 along the axial direction of the receiving hole 11. The opening shape of the second slot 311 is different from the opening shape of the first slot 211.
[0041] Reference Figure 1 One end of the second male terminal 32 is inserted into the second slot 311, and the other end of the second male terminal 32 passes through the first housing 21 and the ring body 1 and is inserted into the accommodating hole 11. The end surface of the second male terminal 32 away from the second housing 31 is fixedly connected to the second conductive sheet 33, and the extension direction of the second conductive sheet 33 is opposite to that of the first conductive sheet 24.
[0042] Reference Figure 1 The third female plug structure 4 includes a third housing 41, a third male terminal 42 and a second mounting seat 43. The third housing 41 is integrally formed with the outer circumferential surface of the ring body 1, and the third housing 41 is located on the side of the second housing 31 away from the first housing 21. A third slot 411 is provided at one end of the third housing 41 along the axial direction of the accommodating hole 11. The opening shape of the third slot 411 is the same as the opening shape of the first slot 211.
[0043] Reference Figure 1 The second mounting seat 43 is integrally formed with the inner wall of the accommodating hole 11 , and the second mounting seat 43 is aligned with the third shell body 41 .
[0044] Reference Figure 1 One end of the third male terminal 42 is inserted into the third slot 411, and the other end of the third male terminal 42 passes through the third housing 41 and the ring body 1 and is inserted into the second mounting seat 43. The end surface of the third male terminal 42 facing the axis of the accommodating hole 11 is fixedly connected with a third conductive sheet 44, and the third conductive sheet 44 extends in the direction of the opening of the third slot 411.
[0045] Reference Figure 1 , the number of the third male terminals 42 in the third housing 41 is different from the number of the first male terminals 22 in the first housing 21. In other embodiments, the number of the third male terminals 42 in the third housing 41 is the same as the number of the first male terminals 22 in the first housing 21.
[0046] Reference Figure 1 The ring body 1 is provided with three connecting pieces 5, which are distributed around the axis of the receiving hole 11. The connecting pieces 5 enable the ring body 1 to be connected and assembled with other engine components.
[0047] Reference Figure 1 and Figure 2The connecting member 5 includes a mounting block 51 and a mounting tube 52. The mounting block 51 is integrally formed with the inner wall of the receiving hole 11. The end surface of the mounting block 51 along the axis of the receiving hole 11 is provided with a mounting hole 511, and the inner circumferential surface of the mounting hole 511 is fixedly connected with a mounting ring block 512.
[0048] Reference Figure 1 and Figure 2 The mounting tube 52 is inserted into the mounting hole 511 , and a mounting annular groove 521 is formed on the outer circumferential surface of the mounting tube 52 , and the mounting annular groove 521 can be inserted into the mounting ring block 512 .
[0049] Reference Figure 1 and Figure 2 , the inner wall of the receiving hole 11 is integrally formed with a reinforcing strip 6, and the reinforcing strip 6 is connected to the mounting block 51. A harness block 61 is integrally formed on one side of the reinforcing strip 6 facing the axis of the receiving hole 11, and a harness hole 611 is opened on the end surface of the harness block 61 along the axis of the receiving hole 11, and the opening of the harness hole 611 gradually decreases along the extension direction of the second conductive sheet 33. In other embodiments, the opening of the harness hole 611 gradually decreases and increases along the extension direction of the second conductive sheet 33.
[0050] The implementation principle of the engine casing of an embodiment of the present application is as follows: the external male plug structure of the casing is plugged into and matched with the first shell body 21, so that the female terminal in the external male plug structure of the casing is electrically connected to the first male terminal 22, and the internal female plug terminal of the casing is plugged into and matched with the first conductive sheet 24 to electrically connect the two, so that the external electrical components of the casing are electrically connected to the internal electrical components of the casing.
[0051] Unless otherwise defined, the technical terms or scientific terms used in this application should be understood by people with ordinary skills in the field to which this application belongs. The words "first", "second", "third" and similar words used in the specification and claims of this application do not indicate any order, quantity or importance, but are only used to distinguish different components. "One" or "one" and similar words do not indicate a quantitative limit, but indicate that there is at least one. "Include" or "comprise" and similar words mean that the elements or objects appearing before "include" or "comprise" include the elements or objects listed after "include" or "comprise" and their equivalents, and do not exclude other elements or objects. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the described object changes, the relative positional relationship may also change accordingly.
[0052] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions, improvements, etc. made within the design concept of the present application should be included in the protection scope of the present application.
Claims
1. A casing of an engine, comprising a ring body (1), characterized in that: The end surface of the ring body (1) is provided with an accommodating hole (11); a first female plug structure (2) and a second female plug structure (3) are provided on the outer circumferential surface of the ring body (1) along the circumference of the ring body (1); the first female plug structure (2) comprises a first shell (21) provided on the outer circumferential surface of the ring body (1); a first slot (211) is provided on one side of the first shell (21); the second female plug structure (3) comprises a second shell (31) provided on the outer circumferential surface of the ring body (1); a second slot (311) is provided on one side of the second shell (31); the opening shape of the first slot (211) is different from the opening shape of the second slot (311).
2. The engine casing according to claim 1, characterized in that: The first female plug structure (2) further comprises a first male terminal (22) arranged in the first shell (21) and a first mounting seat (23) arranged in the accommodating hole (11); the first male terminal (22) is inserted into the first mounting seat (23); and a first conductive sheet (24) is arranged at one end of the first male terminal (22) away from the first shell (21).
3. The engine casing according to claim 2, characterized in that: The second female plug structure (3) comprises a second male terminal (32) arranged in the second shell (31), the second male terminal (32) is inserted into the interior of the ring body (1), and a second conductive sheet (33) is arranged at one end of the second male terminal (32) away from the second shell (31).
4. The engine casing according to claim 3, characterized in that: The first conductive sheet (24) and the second conductive sheet (33) extend in opposite directions.
5. The engine casing according to claim 1, characterized in that: The ring body (1) is provided with a connecting piece (5), the connecting piece (5) comprising a mounting block (51) arranged on the inner wall of the accommodating hole (11), the end surface of the mounting block (51) along the axial direction of the accommodating hole (11) is provided with a mounting hole (511), and a mounting tube (52) is inserted into the mounting hole (511).
6. The engine casing according to claim 5, characterized in that: The inner wall of the mounting hole (511) is provided with a mounting ring block (512), and the outer circumferential surface of the mounting tube (52) is provided with a mounting ring groove (521) for inserting the mounting ring block (512).
7. The engine casing according to claim 5, characterized in that: A plurality of the connecting pieces (5) are provided, and the plurality of the connecting pieces (5) are distributed along the circumference of the ring body (1).
8. The engine casing according to claim 1, characterized in that: The inner wall of the accommodating hole (11) is provided with a reinforcing strip (6).
9. The engine casing according to claim 8, characterized in that: A cable harness block (61) is provided on the reinforcing strip (6), and a cable harness hole (611) is opened in the cable harness block (61) along the axial direction of the accommodating hole (11).
10. The engine casing according to claim 9, characterized in that: The opening of the harness hole (611) gradually decreases along the axial direction of the accommodating hole (11).