Convenient-to-disassemble shell of internal combustion generator set
By designing installation components such as limit rods, springs and rings in the housing of the internal combustion generator set, the inefficiency problem of multiple people in the existing technology is solved, and efficient operation of disassembly and installation is achieved by a single person.
Patent Information
- Application Number
- CN202422361400.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-27
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-09-27
AI Technical Summary
The housing of the existing internal combustion generator set requires multiple people to operate during the installation and disassembly process, which is inefficient, especially when disassembly and installation are difficult.
A housing structure including a fixing plate, a housing and a mounting assembly is designed, and the installation and disassembly of the housing is achieved by providing a first limiting rod, a first spring, a first ring, a second limiting rod, a second spring and a second ring.
With this design, a single person can quickly and safely complete the installation and removal of the housing, which improves efficiency and reduces operational difficulty.
Smart Images

Figure CN222976923U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of internal combustion engine generator sets, in particular to a shell of an internal combustion generator set which is convenient to disassemble. Background Art
[0002] The Chinese patent with the authorization announcement number CN218177319U discloses a soundproof generator set outer cover that can be quickly loaded and unloaded. Specifically, the quick disassembly component includes a positioning groove, which is opened on the outer side of the mounting plate and penetrates through the inside of the outer cover. A cavity rod is fixedly connected to the position of one side of the mounting plate relative to the positioning groove. A locking rod adapted to the positioning groove is movably sleeved inside the cavity rod. One end of the locking rod penetrates through the outside of the cavity rod and is fixedly connected with a pulling plate. A reset component is arranged inside the cavity rod.
[0003] Through the above structure, the outer cover of this patent can be quickly installed and disassembled, thus reducing the installation efficiency of the outer cover. However, during the installation and disassembly process, multiple people are required for operation. One person needs to hold the handle on the left side to pull the locking rod outwards, and another person needs to hold the handle on the right side to pull the locking rod outwards, so that the locking rods on both sides are disengaged from the positioning groove. The remaining people take the outer cover off the mounting plate to complete the disassembly. Similarly, for installation, two people also need to pull the locking rods on both sides outwards, then place the outer cover into the limit installation groove of the mounting plate, and then release the handle to make the locking rod enter the positioning groove to lock the outer cover. Such installation and disassembly require multiple people to complete. Therefore, there is an urgent need for a shell of an internal combustion generator set that is convenient to disassemble and can be disassembled and installed by a single person. Summary of the Utility Model
[0004] The technical problem to be solved by the utility model is to provide a shell of an internal combustion generator set that is convenient to disassemble and can be disassembled and installed by a single person.
[0005] To solve the above technical problem, the technical solution adopted by the utility model is: a shell of an internal combustion generator set that is convenient to disassemble, including:
[0006] A fixing plate, on which an internal combustion engine generator set is provided. A limiting groove is provided on the fixing plate, the opening of the limiting groove faces upwards, the limiting groove is located outside the internal combustion engine generator set. First through holes are provided around the fixing plate. A circular ring plate is provided at one end of the first through hole, and the other end of the first through hole communicates with the limiting groove. A first limiting hole is provided at the bottom of the limiting groove, and the axial direction of the first limiting hole is perpendicular to and intersects with the axial direction of the first through hole;
[0007] An outer shell, a limiting member matching with the first limiting hole is provided at the lower part of the outer shell, and a limiting blind hole is provided in the limiting member;
[0008] The installation components are connected to the periphery of the fixing plate. The installation components include a connecting plate, a first limiting rod, a first spring, a second limiting rod, and a second spring;
[0009] The connecting plate is connected to the fixing plate. A second through hole is provided on the connecting plate. The first limiting rod is slidably connected along the axial direction of the second through hole. A first ring is coaxially sleeved on the first limiting rod. The first spring is coaxially connected to the first limiting rod. The first spring is located between the first ring and the second through hole. The second limiting rod is slidably connected along the axial direction of the first through hole. The radius of the second limiting rod is smaller than the radius of the limiting blind hole. A second ring is coaxially sleeved on the second limiting rod. The second spring is coaxially connected to the second limiting rod. The second spring is located between the ring plate and the second ring. A through hole is provided on the second limiting rod. The axial direction of the through hole is the same as the axial direction of the second through hole. The radius of the through hole is smaller than the first limiting rod.
[0010] Furthermore, a third through hole matching the exhaust port of the internal combustion generator set is provided at the upper part of the housing.
[0011] Furthermore, the limiting member is in the shape of a cylinder.
[0012] Furthermore, a heat dissipation plate is provided on one side of the housing in the X direction. Heat dissipation holes are provided on the heat dissipation plate.
[0013] Furthermore, a limiting port is provided on one side of the housing in the X direction. An insertion port and a second limiting hole are provided at the upper part of the housing. The axial direction of the second limiting hole is the vertical direction. The opening of the insertion port faces upward. The insertion port is communicated with the limiting port. The heat dissipation plate is detachably connected to the limiting port along the setting direction. During assembly, the heat dissipation plate seals the limiting port. An L-shaped plate is provided at the upper part of the heat dissipation plate. A third limiting rod matching the second limiting hole is provided at the lower part of the L-shaped plate.
[0014] The beneficial effects of the present utility model are as follows: Compared with the prior art, by providing the first limiting rod, the first spring, the first ring, the second limiting rod, the second spring, and the second ring, a single person can complete the installation and disassembly of the housing. Description of the Drawings
[0015] Figure 1 is a schematic structural diagram of a housing of an internal combustion generator set that is easy to disassemble according to a specific embodiment of the present utility model;
[0016] Figure 2 is a front view of a housing of an internal combustion generator set that is easy to disassemble according to a specific embodiment of the present utility model;
[0017] Figure 3 is Figure 2 a sectional view taken along the A direction of
[0018] Figure 4 is Figure 1 an enlarged view of part A of
[0019] Figure 5 is Figure 2 an enlarged view of part B;
[0020] Figure 6 is Figure 2 an enlarged view of part C;
[0021] Figure 7 is a structural schematic diagram of the housing of a detachable internal combustion generator set according to a specific embodiment of the present utility model;
[0022] Reference numeral description
[0023] 1. Fixed plate; 11. Limit groove; 111. First limit hole; 12. First through hole; 121. Ring plate;
[0024] 2. Internal combustion generator set;
[0025] 3. Outer shell; 31. Limiting member; 311. Limiting blind hole; 32. Third through hole; 33. Limiting port; 34. Insertion interface; 35. Second limit hole;
[0026] 4. Installation component; 41. Connecting plate; 411. Second through hole; 42. First limiting rod; 421. First ring; 43. First spring; 44. Second limiting rod; 441. Second ring; 442. Through hole; 45. Second spring;
[0027] 5. Heat dissipation plate; 51. Heat dissipation holes; 52. L-shaped plate; 521. Third limiting rod. Specific embodiment
[0028] To illustrate the technical content, achieved objectives and effects of the present utility model in detail, the following is described in conjunction with the embodiments and with reference to the drawings.
[0029] Please refer to Figures 1 to 7 , a housing of a detachable internal combustion generator set, comprising:
[0030] A fixed plate 1, on which an internal combustion generator set 2 is provided. A limit groove 11 is provided on the fixed plate 1, the opening of the limit groove 11 faces upward, the limit groove 11 is located outside the internal combustion generator set, first through holes 12 are provided around the fixed plate 1, one end of each first through hole 12 is provided with a ring plate 121, the other end of each first through hole 12 communicates with the limit groove 11, a first limit hole 111 is provided at the bottom of the limit groove 11, and the axial direction of the first limit hole 111 is perpendicular to and intersects with the axial direction of the first through hole 12;
[0031] An outer shell 3, the lower part of the outer shell 3 is provided with a limiting member 31 that matches the first limit hole 111, and a limiting blind hole 311 is provided on the limiting member 31;
[0032] Install the mounting component 4. The mounting component 4 is connected to the periphery of the fixed plate 1. The mounting component 4 includes a connecting plate 41, a first limiting rod 42, a first spring 43, a second limiting rod 44, and a second spring 45;
[0033] The connecting plate 41 is connected to the fixed plate 1. The connecting plate 41 is provided with a second through hole 411. The first limiting rod 42 is slidably connected along the axial direction of the second through hole 411. A first circular ring 421 is coaxially sleeved on the first limiting rod 42. The first spring 43 is coaxially connected to the first limiting rod 42. The first spring 43 is located between the first circular ring 421 and the second through hole 411. The second limiting rod 44 is slidably connected along the axial direction of the first through hole 12. The radius of the second limiting rod 44 is smaller than the radius of the limiting blind hole 311. A second circular ring 441 is coaxially sleeved on the second limiting rod 44. The second spring 45 is coaxially connected to the second limiting rod 44. The second spring 45 is located between the circular ring plate 121 and the second circular ring 441. A through hole 442 is provided on one side of the second limiting rod 44. The axial direction of the through hole 442 is the same as the axial direction of the second through hole 411. The radius of the through hole 442 is smaller than the first limiting rod 42.
[0034] In the above embodiments, first connect the internal combustion engine generator set 2 to the fixed plate 1. Then, pull out the first limiting rod 42 with one hand, so that the first circular ring 421 compresses the first spring 43, and further makes the first limiting rod 42 move along the axial direction of the second through hole 411. Then, pull out the second limiting rod 44 with the other hand, so that the second circular ring 441 compresses the second spring 45, and the second limiting rod 44 moves along the axial direction of the first through hole 12. Until the through hole 442 of the second limiting rod 44 is coaxial with the first limiting rod 42, release the first limiting rod 42, and the first spring 43 rebounds, so that the first limiting rod 42 is inserted into the through hole 442. Similarly, set the mounting components 4 around the fixed plate 1 according to the above method. Then, fit the limiting member 31 of the housing 3 with the first limiting hole 111, so that the limiting blind hole 311 of the limiting member 31 is coaxial with the first through hole 12. Then, pull out the first limiting rod 42, so that the first limiting rod 42 disengages from the through hole 442 of the second limiting rod 44, and further makes the first limiting rod 42 inserted into the limiting blind hole 311 of the limiting member 31, thereby connecting the housing 3 and the fixed plate 1. Compared with the prior art, by setting the first limiting rod 42, the first spring 43, the first circular ring 421, the second limiting rod 44, the second spring 45, and the second circular ring 441. It is possible for a single person to complete the installation and disassembly of the housing 3.
[0035] As an alternative embodiment, the upper part of the housing 3 is provided with a third through hole 32 that matches the exhaust port of the internal combustion generator set.
[0036] As an alternative embodiment, the shape of the limiting member 31 is a cylinder.
[0037] As an alternative embodiment, a heat dissipation plate 5 is provided on one side of the housing 3 in the X direction, and heat dissipation holes 51 are provided on the heat dissipation plate 5.
[0038] In the above embodiments, the internal combustion generator set can be dissipated heat through the heat dissipation holes 51 of the heat dissipation plate 5, thereby ensuring the stable operation of the internal combustion generator set.
[0039] As an alternative embodiment, a limiting port 33 is provided on one side of the housing 3 in the X direction, an insertion port 34 and a second limiting hole 35 are provided on the upper part of the housing 3. The axial direction of the second limiting hole 35 is in the vertical direction, the opening of the insertion port 34 faces upward, the insertion port 34 is communicated with the limiting port 33, and the heat dissipation plate 5 is detachably connected to the limiting port 33 along the setting direction. During assembly, the heat dissipation plate 5 seals the limiting port 33. An L-shaped plate 52 is provided on the upper part of the heat dissipation plate 5, and a limiting rod matching the second limiting hole 35 is provided on the lower part of the L-shaped plate 52.
[0040] In the above embodiments, the heat dissipation plate 5 is inserted downward along the insertion port 34, and the third limiting rod 521 of the L-shaped plate 52 matches the second limiting hole 35, so that the heat dissipation plate 5 can be detachably connected to the housing 3, and thus the heat dissipation plate 5 can be cleaned and replaced.
[0041] The above are only the embodiments of the present invention, and do not limit the patent scope of the present invention accordingly. Any equivalent transformation made by using the content of the specification and drawings of the present invention, or directly or indirectly applied in the related technical fields, shall be equally included in the patent protection scope of the present invention.
Claims
1. A housing of an internal combustion generator set that is easy to disassemble, characterized in that: include: A fixing plate, an internal combustion engine generator set is arranged on the fixing plate, a limiting groove is arranged on the fixing plate, the opening of the limiting groove faces upward, the limiting groove is located on the outside of the internal combustion generator set, a first through hole is arranged around the fixing plate, a circular ring plate is arranged at one end of the first through hole, the other end of the first through hole is connected to the limiting groove, a first limiting hole is arranged at the bottom of the limiting groove, and the axial direction of the first limiting hole is perpendicular to and intersects with the axial direction of the first through hole; The housing has a lower portion provided with a limiting member matching the first limiting hole, and the limiting member has a limiting blind hole; An installation component is connected to the four sides of the fixing plate, and the installation component includes a connecting plate, a first limiting rod, a first spring, a second limiting rod and a second spring; The connecting plate is connected to the fixed plate, and a second through hole is provided on the connecting plate. The first limiting rod is slidably connected along the axial direction of the second through hole. The first limiting rod is coaxially sleeved with a first ring. The first spring is coaxially connected to the first limiting rod. The first spring is located between the first ring and the second through hole. The second limiting rod is slidably connected along the axial direction of the first through hole. The radius of the second limiting rod is smaller than the radius of the limiting blind hole. The second limiting rod is coaxially sleeved with a second ring. The second spring is coaxially connected to the second limiting rod. The second spring is located between the annular plate and the second ring. A through hole is provided on one side of the second limiting rod. The axial direction of the through hole is the same as the axial direction of the second through hole, and the radius of the through hole is smaller than the first limiting rod.
2. The easily disassembled housing of the internal combustion generator set according to claim 1, characterized in that: The upper part of the shell is provided with a third through hole matching the exhaust port of the internal combustion generator set.
3. The easily disassembled housing of the internal combustion generator set according to claim 1, characterized in that: The limiting member is in the shape of a cylinder.
4. The easily disassembled housing of the internal combustion generator set according to claim 1, characterized in that: A heat dissipation plate is provided on one side of the shell in the X direction, and heat dissipation holes are provided on the heat dissipation plate.
5. The easily disassembled housing of the internal combustion generator set according to claim 4, characterized in that: A limit opening is provided on one side of the X direction of the shell, and a plug interface and a second limit hole are provided on the upper part of the shell. The axial vertical direction of the second limit hole, the opening of the plug interface faces upward, the plug interface is connected with the limit opening, and the heat sink is detachably connected to the limit opening along the setting direction. During assembly, the heat sink seals the limit opening, and an L-shaped plate is provided on the upper part of the heat sink, and a third limit rod matching the second limit hole is provided on the lower part of the L-shaped plate.
Citation Information
Patent Citations
Mute generator set outer cover capable of being quickly assembled and disassembled
CN218177319U