Side dismounting and mounting structure of full-automatic door opening and closing power system of new energy vehicle-mounted refrigerator
By setting an openable first opening on the case of the vehicle refrigerator, the problem of inconvenient power system maintenance in the prior art is solved, and the power system is easily disassembled and installed, and maintenance efficiency is improved.
Patent Information
- Application Number
- CN202422301572.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-20
- Publication Date
- 2025-06-06
- Estimated Expiration
- 2034-09-20
AI Technical Summary
When the power system of the existing vehicle refrigerator needs to be repaired or replaced, it needs to be opened. It is inconvenient to operate and lacks the location to directly remove the motor.
The first opening and a first cover are provided on the case of the vehicle-mounted refrigerator. By opening the first opening, a repair and disassembly window is formed, allowing the after-sales service inspector to directly remove and install the driving part of the power system from the side to avoid opening the entire case.
The power system repair and replacement process is simplified, the operation complexity and time of the maintenance personnel is reduced, and maintenance efficiency is improved.
Smart Images

Figure CN222946621U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicle refrigerators, in particular to a side disassembly and assembly structure of a fully automatic door opening and closing power system of a new energy vehicle refrigerator. The vehicle refrigerator can be applied to new energy vehicles and oil vehicles. Background Art
[0002] The existing vehicle refrigerator has a fully automatic door opening and closing structure. The power drive part of the fully automatic door opening and closing is generally a motor. The existing method usually uses a screw and nut transmission to drive the refrigerator drawer to reciprocate. For example, Chinese Patent No. 202410540145.4 discloses a fully automatic screw drive structure for a vehicle refrigerator drawer. A pair of slide rails are horizontally arranged on the left and right sides of the upper surface of the support base, and a transmission screw is arranged in the middle of the support base. The top of the transmission screw is inserted into the support bearing 1 at the front end of the support base, and the rear end of the transmission screw is inserted into the support bearing 2 at the tail of the support base; and a moving block is sleeved on the transmission screw, and a connecting bracket is connected to the moving block. The two ends of the connecting bracket are connected to the slide rail; the tail of the transmission screw is connected to the external drive motor through a coupling. The motor of the vehicle refrigerator is arranged inside the refrigeration module box, and the refrigeration module box has a compressor, a cooling fan and other structures inside. When the motor needs to be repaired and disassembled from the refrigeration module box, it is very inconvenient to open the refrigeration module box, and there is no part on the refrigerator casing where the motor can be directly disassembled. Utility Model Content
[0003] The utility model aims to provide a side disassembly and assembly structure of a power system for a new energy vehicle refrigerator with fully automatic door opening and closing. By providing a first opening and a first cover on the vehicle refrigerator casing, when the first opening is opened, when the driving part of the power system is damaged or needs to be repaired or replaced, the after-sales maintenance personnel can disassemble the driving part of the power system outside the casing through the first opening on the vehicle refrigerator casing. The after-sales maintenance personnel do not need to open the entire casing to dismantle and install the driving part of the system, which is convenient for the after-sales maintenance personnel to perform maintenance operations on the vehicle refrigerator.
[0004] The purpose of the utility model is achieved in this way:
[0005] A side disassembly and assembly structure of a power system for a fully automatic door opening and closing of a new energy vehicle refrigerator, comprising a machine compartment arranged on a casing and used to install the power system, a first opening and a first cover arranged corresponding to the first opening are arranged on one side of the casing, the first opening is connected to the machine compartment and has an open state and a closed state, and the first cover covers or detaches from the first opening to switch the closed state and the open state of the first opening;
[0006] When the first opening is in a closed state, the power system is encapsulated on the cabin; when the first opening is in an open state, a maintenance and disassembly window for disassembling and installing the driving part of the power system is formed on the casing, so that the driving part of the power system can be disassembled and installed on the cabin. After-sales maintenance personnel do not need to open the entire casing to disassemble and install the driving part of the system. When the driving part of the power system needs to be repaired or replaced, it is convenient for after-sales maintenance personnel to directly disassemble and install the driving part of the power system from the first opening in the open state of the casing.
[0007] The power system includes a driver, a connection portion is provided between the driver and the cabin, and the connection portion has a locked state and an unlocked state;
[0008] The drive is positioned on the machine compartment, and the connection part is in a locked state. The drive is in a fixed state on the machine compartment to prevent the drive installed on the machine compartment from moving, which may cause failure of the power system transmission. The connection part switches from a locked state to an unlocked state, and the drive is in a positioned state on the machine compartment. When the drive fixedly installed on the machine compartment needs to be replaced or repaired, the connection part switches from a locked state to an unlocked state to facilitate removal of the drive from the machine compartment.
[0009] The power system includes a driver mounted on the cabin, and the driver has a fixed state and a positioned state on the cabin;
[0010] A second opening is provided on the other side of the housing that is connected to the machine chamber and is used to insert an adjustment tool. The adjustment tool is inserted into the machine chamber along the second opening and acts on the connection part to switch the fixed state and the positioning state of the driver on the machine chamber. When the driver is positioned and installed on the machine chamber, the adjustment tool directly acts on the connection part between the driver and the machine chamber from the second opening of the housing, and the connection part is in a locked state; when the driver fixedly installed on the machine chamber needs to be replaced or repaired, the adjustment tool directly acts on the connection part between the driver and the machine chamber from the second opening of the housing, and the connection part switches from a locked state to an unlocked state, so that the driver can be removed from the machine chamber. Therefore, when the driver is repaired or replaced, it is convenient for after-sales maintenance personnel to remove the driver from the machine chamber, and then install the repaired driver or install another driver. The whole process does not require opening the entire housing and removing other parts.
[0011] The drive is in a positioned state on the machine housing, and the first opening is open. The drive is disassembled and separated from the machine housing along the maintenance and disassembly window. When the drive needs to be repaired or replaced, it is convenient for after-sales maintenance personnel to remove the drive on the machine housing from the first opening, and then install the repaired drive or another drive on the machine housing from the first opening.
[0012] Alternatively, the adjusting tool is inserted into the machine compartment along the first opening and acts on the connecting portion. The first opening can be configured as an opening for inserting the adjusting tool, so that two openings do not need to be provided on the housing.
[0013] There are two openings on the casing, the first opening is used to take and place the drive, and the second opening is used to insert an adjustment tool acting on the connection between the drive and the cabinet. The cabinet is clearly designed and easy to process, and the two openings can be reasonably set without being designed too large.
[0014] A process hole connected to the second opening is provided on the corresponding connection part of the machine chamber, and the adjustment tool is inserted into the process hole of the machine chamber along the second opening and acts on the connection part. When the adjustment tool needs to be inserted, the process hole plays a role of avoidance, which facilitates the operation of the adjustment tool in the machine chamber. It avoids the interference of the adjustment tool with other parts in the machine chamber during operation.
[0015] A second cover is provided on the housing corresponding to the second opening. The second cover covers or is separated from the second opening to close and open the second opening.
[0016] The second cover is detachably mounted on the housing; the second cover is mounted on the housing and covers the second opening to close the second opening; the second cover is detached from the housing and detached from the second opening to open the second opening;
[0017] Alternatively, the second cover is movably mounted on the housing, and the second cover moves to a position covering the second opening to close the second opening; the second cover moves to a position detached from the second opening to open the second opening.
[0018] The second cover covers the second opening to prevent dust and insects from entering the computer compartment through the second opening, thereby playing a protective role. The second opening is opened only when the drive needs to be disassembled.
[0019] The first cover is detachably mounted on the casing, the first cover is mounted on the casing and covers the first opening to close the first opening, and the first cover is detached from the casing and separated from the first opening to open the first opening;
[0020] Alternatively, the first cover is movably mounted on the housing, and the first cover moves to a position covering the first opening to close the first opening; the first cover moves to a position detached from the first opening to open the first opening.
[0021] The first cover covers the first opening to prevent dust and insects from entering the computer compartment through the first opening, thereby playing a protective role. The first opening is opened only when the drive needs to be disassembled.
[0022] The cabin is provided with a positioning part, and the power system includes a driver positioned and installed in the cabin. The driver is supported on the positioning part and positioned and installed in the cabin. The driver is positioned and installed in the cabin through the positioning part, and then the connection part between the driver and the cabin is locked. When the connection part is in a locked state, the driver is fixedly installed in the cabin.
[0023] The power system includes a driver and a transmission member. The cabin is provided with a mounting avoidance portion corresponding to the transmission member. The driver is installed on the cabin, and one end of the transmission member enters the cabin through the mounting avoidance portion and is transmission-connected with the driver. The driver forms the driving part of the power system. The cabin is provided with a mounting avoidance portion for the transmission member to enter the cabin, which facilitates the transmission connection between the driver and the transmission member. When the driver is fixed, the transmission connection between the driver and the transmission member is not easy to separate.
[0024] The beneficial effects of the utility model are as follows:
[0025] By providing a first opening and a first cover on the vehicle refrigerator casing, when the first opening is opened, when the driving part of the power system is damaged or needs to be repaired or replaced, the after-sales maintenance personnel can remove the driving part of the power system outside the casing through the first opening on the vehicle refrigerator casing. The after-sales maintenance personnel do not need to open the entire casing to remove and install the driving part of the system, which facilitates the after-sales maintenance personnel to perform maintenance operations on the vehicle refrigerator. BRIEF DESCRIPTION OF THE DRAWINGS
[0026] Figure 1 The figure is a schematic diagram of the three-dimensional structure of a vehicle refrigerator according to an embodiment of the utility model.
[0027] Figure 2 It is a schematic diagram of the three-dimensional structure of the first cover detached from the first opening according to an embodiment of the utility model.
[0028] Figure 3 It is a schematic diagram of the three-dimensional structure of the first cover according to an embodiment of the utility model.
[0029] Figure 4 It is a three-dimensional structural schematic diagram of a first cover and a driver detaching from the casing toward the first opening according to an embodiment of the utility model.
[0030] Figure 5 It is a three-dimensional structural schematic diagram of a casing according to an embodiment of the utility model.
[0031] Figure 6 for Figure 5 Enlarged view of point A in the middle.
[0032] Figure 7 This is a schematic diagram of the structure of a vehicle refrigerator in another orientation according to an embodiment of the utility model.
[0033] Figure 8 This is a schematic structural diagram of a power system installed on a cabin in one embodiment of the utility model. DETAILED DESCRIPTION
[0034] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0035] See also Figure 1-Figure 8A side disassembly and assembly structure of a power system for a fully automatic door opening and closing of a new energy vehicle refrigerator, comprising a machine compartment 3 arranged on a housing 1 and used to install a power system 2, a first opening 4 and a first cover 5 arranged corresponding to the first opening 4 are arranged on one side of the housing 1, the first opening 4 is connected to the machine compartment 3 and has an open state and a closed state, the first cover 5 covers or detaches from the first opening 4 to switch the closed state and the open state of the first opening 4;
[0036] When the first opening 4 is in a closed state, the power system 2 is encapsulated on the cabin 3; when the first opening 4 is in an open state, a maintenance and disassembly window 6 for disassembling and installing the driving part of the power system 2 is formed on the casing 1, so as to disassemble and install the driving part of the power system 2 on the cabin 3.
[0037] The power system 2 includes a driver 7, and a connection portion 10 is provided between the driver 7 and the cabin 3, and the connection portion 10 has a locked state and an unlocked state;
[0038] The driver 7 is positioned on the machine chamber 3, and the connecting portion 10 is in a locked state, the driver 7 is in a fixed state on the machine chamber 3, the connecting portion 10 switches from a locked state to an unlocked state, and the driver 7 is in a positioned state on the machine chamber 3.
[0039] The power system 2 includes a driver 7 mounted on the cabin 3, and the driver 7 has a fixed state and a positioned state on the cabin 3;
[0040] A connecting portion 10 is provided between the driver 7 and the cabin 3;
[0041] A second opening 8 connected to the machine chamber 3 and used to insert an adjustment tool is provided on the other side of the housing 1. The adjustment tool is inserted into the machine chamber 3 along the second opening 8 and acts on the connecting portion 10 to switch the fixed state and the positioning state of the driver 7 on the machine chamber 3.
[0042] In this embodiment, a fixing plate 18 is provided on the machine chamber 3, and a connecting hole is provided on the driver 7. A screw is inserted between the fixing hole and the connecting hole on the fixing plate 18. The fixing hole and the connecting hole are in a locked state. When the screw is loosened or detached from the fixing hole and the connecting hole, the fixing hole and the connecting hole are in an unlocked state. The fixing hole and the connecting hole form a connecting portion 10 between the driver 7 and the machine chamber 3.
[0043] The driver 7 is in a positioned state on the machine chamber 3 , and the first opening 4 is opened, and the driver 7 is disassembled and separated from the machine chamber 3 along the maintenance and disassembly window 6 .
[0044] A process hole 9 communicating with the second opening 8 is provided on the machine chamber 3 corresponding to the connecting portion 10 . The adjusting tool is inserted into the process hole 9 of the machine chamber 3 along the second opening 8 and acts on the connecting portion 10 .
[0045] In this embodiment, a process plate far away from the connecting portion 10 is provided on the machine chamber 3 , and the process hole 9 is arranged on the process plate.
[0046] A second cover 11 is disposed on the housing 1 corresponding to the second opening 8 . The second cover 11 covers or is separated from the second opening 8 to close or open the second opening 8 .
[0047] The second cover 11 is detachably mounted on the housing 1 ; the second cover 11 is mounted on the housing 1 and covers the second opening 8 to close the second opening 8 ; the second cover 11 is detached from the housing 1 and detached from the second opening 8 to open the second opening 8 ;
[0048] Alternatively, the second cover 11 is movably mounted on the housing 1 , and the second cover 11 moves to a position covering the second opening 8 to close the second opening 8 ; the second cover 11 moves to a position away from the second opening 8 to open the second opening 8 .
[0049] The first cover 5 is detachably mounted on the housing 1. The first cover 5 is mounted on the housing 1 and covers the first opening 4 to close the first opening 4. The first cover 5 is detached from the housing 1 and separated from the first opening 4 to open the first opening 4.
[0050] Alternatively, the first cover 5 is movably mounted on the housing 1 , and the first cover 5 moves to a position covering the first opening 4 to close the first opening 4 ; the first cover 5 moves to a position away from the first opening 4 to open the first opening 4 .
[0051] In this embodiment, both the first cover 5 and the second cover 11 are provided with buckles 17, and the first cover 5 is fixed to the casing 1 or buckled on the first opening 4 of the casing 1 through the buckle 17; the second cover 11 is fixed to the casing 1 or buckled on the second opening 8 of the casing 1 through the buckle 17.
[0052] Alternatively, the first cover 5 and the second cover 11 are both rotated on the casing 1 through structures such as a rotating shaft and a hinge, so that the cover is hinged to open and close the opening on the casing 1.
[0053] A positioning portion 12 is provided on the cabin 3 , and the power system 2 includes a driver 7 positioned and installed on the cabin 3 . The driver 7 is supported on the positioning portion 12 and positioned and installed on the cabin 3 .
[0054] In this embodiment, a plurality of positioning plates are provided in the machine compartment 3 at intervals, each positioning plate is provided with an arc-shaped positioning portion 12 , and the driver 7 is positioned on the arc-shaped positioning portion 12 leftwards and rightwards and up and down.
[0055] The power system 2 includes a driver 7 and a transmission member 13. An installation avoidance portion 14 is provided on the cabin 3 corresponding to the transmission member 13. The driver 7 is installed on the cabin 3. One end of the transmission member 13 enters the cabin 3 through the installation avoidance portion 14 and is connected to the driver 7. The driver 7 forms the driving part of the power system 2.
[0056] In this embodiment, the transmission member 13 is a transmission belt, which covers the driving wheel. The cabin 3 is provided with a first limit plate 15 and a second limit plate 16 on both sides of the driving wheel. The driving wheel is limited by the first limit plate 15 and the second limit plate 16, and the driving wheel is provided with a rotating shaft connected to the driving shaft of the driver 7. The rotating shaft passes through the first limit plate 15 and the second limit plate 16, and a flat key or a flat shaft hole is provided on the rotating shaft to facilitate connection with the driving shaft of the driver 7.
[0057] The above is a preferred embodiment of the utility model, which shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. The utility model may have various changes and improvements without departing from the spirit and scope of the utility model, and these changes and improvements fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.
Claims
1. A side disassembly and assembly structure of a fully automatic door opening and closing power system of a new energy vehicle refrigerator, characterized in that: The invention comprises a machine compartment (3) arranged on a machine casing (1) and used for installing a power system (2); a first opening (4) and a first cover (5) arranged corresponding to the first opening (4) are arranged on one side of the machine casing (1); the first opening (4) is connected to the machine compartment (3) and has an open state and a closed state; the first cover (5) covers or is separated from the first opening (4) to switch the closed state and the open state of the first opening (4); When the first opening (4) is in a closed state, the power system (2) is encapsulated on the machine compartment (3); when the first opening (4) is in an open state, a maintenance and disassembly window (6) for disassembling and installing a driving part of the power system (2) is formed on the casing (1), so that the driving part of the power system (2) can be disassembled and installed on the machine compartment (3).
2. According to claim 1, the side disassembly and assembly structure of the fully automatic door opening and closing power system of the new energy vehicle refrigerator is characterized by: The power system (2) comprises a driver (7), a connecting portion (10) is provided between the driver (7) and the cabin (3), and the connecting portion (10) has a locked state and an unlocked state; The driver (7) is positioned on the machine chamber (3), and the connecting portion (10) is in a locked state, the driver (7) is in a fixed state on the machine chamber (3), the connecting portion (10) is switched from the locked state to the unlocked state, and the driver (7) is in a positioned state on the machine chamber (3).
3. According to claim 1, the side disassembly and assembly structure of the fully automatic door opening and closing power system of the new energy vehicle refrigerator is characterized by: The power system (2) comprises a driver (7) mounted on the cabin (3), and the driver (7) has a fixed state and a positioned state on the cabin (3); A connecting portion (10) is provided between the driver (7) and the cabin (3); A second opening (8) connected to the machine chamber (3) and used for inserting an adjustment tool is provided on the other side of the housing (1); the adjustment tool is inserted into the machine chamber (3) along the second opening (8) and acts on the connecting portion (10) to switch the driver (7) on the machine chamber (3) between a fixed state and a positioned state; Alternatively, the adjustment tool is inserted into the machine compartment (3) along the first opening (4) and acts on the connecting portion (10).
4. According to claim 3, the side disassembly and assembly structure of the fully automatic door opening and closing power system of the new energy vehicle refrigerator is characterized by: When the driver (7) is in a positioned state on the machine chamber (3) and the first opening (4) is opened, the driver (7) is disassembled and separated from the machine chamber (3) along the maintenance and disassembly window (6).
5. According to claim 3, the side disassembly and assembly structure of the fully automatic door opening and closing power system of the new energy vehicle refrigerator is characterized by: A process hole (9) communicating with the second opening (8) is provided on the machine chamber (3) corresponding to the connecting portion (10); the adjusting tool is inserted into the process hole (9) of the machine chamber (3) along the second opening (8) and acts on the connecting portion (10).
6. According to claim 3, the side disassembly and assembly structure of the fully automatic door opening and closing power system of the new energy vehicle refrigerator is characterized by: A second cover (11) is provided on the housing (1) corresponding to the second opening (8); the second cover (11) covers or detaches from the second opening (8) to close and open the second opening (8).
7. According to claim 6, the side disassembly and assembly structure of the fully automatic door opening and closing power system of the new energy vehicle refrigerator is characterized by: The second cover (11) is detachably mounted on the casing (1); the second cover (11) is mounted on the casing (1) and covers the second opening (8) to close the second opening (8); the second cover (11) is detached from the casing (1) and detached from the second opening (8) to open the second opening (8); Alternatively, the second cover (11) is movably mounted on the housing (1), and the second cover (11) moves to a position covering the second opening (8) to close the second opening (8); the second cover (11) moves to a position detached from the second opening (8) to open the second opening (8).
8. According to claim 1, the side disassembly and assembly structure of the fully automatic door opening and closing power system of the new energy vehicle refrigerator is characterized by: The first cover (5) is detachably mounted on the casing (1); the first cover (5) is mounted on the casing (1) and covers the first opening (4) to close the first opening (4); the first cover (5) is detached from the casing (1) and detached from the first opening (4) to open the first opening (4); Alternatively, the first cover (5) is movably mounted on the housing (1), and the first cover (5) moves to a position covering the first opening (4) to close the first opening (4); the first cover (5) moves to a position detached from the first opening (4) to open the first opening (4).
9. According to claim 1, the side disassembly and assembly structure of the fully automatic door opening and closing power system of the new energy vehicle refrigerator is characterized by: A positioning portion (12) is provided on the machine cabin (3), and the power system (2) comprises a driver (7) positioned and mounted on the machine cabin (3); the driver (7) is supported on the positioning portion (12) and positioned and mounted on the machine cabin (3).
10. According to claim 1, the side disassembly and assembly structure of the fully automatic door opening and closing power system of the new energy vehicle refrigerator is characterized by: The power system (2) comprises a driver (7) and a transmission member (13); a mounting avoidance portion (14) is provided on the machine chamber (3) corresponding to the transmission member (13); the driver (7) is mounted on the machine chamber (3); one end of the transmission member (13) enters the machine chamber (3) through the mounting avoidance portion (14) and is transmission-connected with the driver (7); the driver (7) forms a driving portion of the power system (2).
Citation Information
Patent Citations
Full-automatic lead screw driving structure of vehicle-mounted refrigerator drawer
CN118376032A