Vehicle-mounted PTC (Positive Temperature Coefficient) controller mounting structure

Abstract

The utility model discloses a vehicle-mounted PTC (Positive Temperature Coefficient) controller mounting structure, which belongs to the technical field of vehicle-mounted PTC controllers and comprises a vehicle body and a controller body, the vehicle body is fixedly connected with two supporting seats, the top surfaces of the two supporting seats are fixedly connected with two fixing columns, two ends of the controller body are fixedly connected with mounting seats respectively, and the mounting seats are fixedly connected with the vehicle body. A mounting hole is formed in the mounting seat, and the fixing column penetrates into an inner cavity of the mounting hole. According to the utility model, when the controller body is installed, the controller body is directly pressed between the two sliding seats, and the sliding seats are pushed by utilizing the lower arc-shaped corners on the bottom surfaces of the installation seats and the upper arc-shaped corners on the top surfaces of the sliding seats, so that the fixing columns on the supporting seats are inserted into the installation holes in the installation seats; and the top surface of the mounting seat is limited by utilizing the clamping groove, so that the controller body is conveniently mounted.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle-mounted PTC controllers, and more specifically to an installation structure of a vehicle-mounted PTC controller. Background Art

[0002] In new energy vehicles, since there is no traditional internal combustion engine, the air conditioning heating and vehicle heat circulation system can only achieve defrosting and heating of new energy vehicles through the PTC heater assembly. The PTC heater assembly requires a controller for intelligent control. In order to install the PTC controller, a special mounting seat must be equipped on the vehicle. The existing vehicle-mounted PTC controller is generally installed by screws. When the installation position of the vehicle-mounted PTC controller is relatively narrow, it is not convenient to use tools such as screwdrivers for installation and removal, and the practicality is poor. For this reason, we propose a vehicle-mounted PTC controller. Utility Model Content

[0003] In view of the problems mentioned in the above background technology, the purpose of the present utility model is to provide a vehicle-mounted PTC controller installation structure.

[0004] In order to solve the above problems, the utility model adopts the following technical solutions:

[0005] A vehicle-mounted PTC controller installation structure includes a vehicle body and a controller body, wherein two support seats are fixedly connected to the vehicle body, and the top surfaces of the two support seats are fixedly connected to two fixing columns, both ends of the controller body are fixedly connected to mounting seats, the mounting seats are provided with mounting holes, and the fixing columns penetrate into the inner cavity of the mounting holes, the top surfaces of the two support seats are provided with movable grooves, and the inner walls of the two movable grooves are respectively fixedly connected to a group of springs, the ends of the two groups of springs are respectively fixedly connected to movable plates, and the tops of the two movable plates are respectively fixedly connected to sliding seats, the ends of the two sliding seats are provided with card slots, and the two sliding seats are provided with binding mechanisms.

[0006] As a preferred solution of the utility model, the binding mechanism includes connecting seats fixedly connected to the top surfaces of the two sliding seats respectively, and the two connecting seats are both provided with through grooves, the inner cavity of one of the through grooves is fixedly sleeved with a fixing rod, and the inner cavity of the other through groove is fixedly sleeved with a winding rod, and the fixing rod is fixedly sleeved with a binding strap, and the end of the binding strap is wound around the outside of the winding rod, the inner side surface of the binding strap is provided with a mother adhesive tape, and the inner side surface of one end of the binding strap is provided with a child adhesive tape.

[0007] As a preferred solution of the utility model, a plurality of sliding rods are fixedly sleeved in the inner cavity of the movable groove, and the sliding rods and the movable plate are movably sleeved.

[0008] As a preferred solution of the utility model, the bottom surface of the sliding seat and the top surface of the supporting seat are in contact with each other, and the top surface of the sliding seat is provided with an upper arc angle.

[0009] As a preferred solution of the utility model, the top surface of the inner cavity of the card slot is respectively in contact with the top surfaces of the mounting seat and the fixing column.

[0010] As a preferred solution of the utility model, the inner diameter of the mounting hole is equal to the outer diameter of the fixing column, and the bottom surface of the mounting seat is provided with a lower arc angle.

[0011] The advantages of the utility model are:

[0012] (1) In the present invention, when the controller body is installed, the controller body is directly pressed between the two sliding seats, and the sliding seat is pushed using the lower arc angle of the bottom surface of the mounting seat and the upper arc angle of the top surface of the sliding seat, so that the fixing column on the support seat is inserted into the mounting hole on the mounting seat, and the top surface of the mounting seat is limited by the card slot, thereby realizing convenient installation of the controller body.

[0013] (2) In the utility model, the connecting seat, the through groove, the fixing rod, the winding rod, the binding tape, the main adhesive tape and the sub-adhesive tape are used in combination, the binding tape is used to pull the two connecting seats, and the binding tape is connected by the main adhesive tape and the sub-adhesive tape, so as to fix the two sliding seats, ensure the stability of the installation of the controller body, and have good practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is an exploded view of the overall structure of the utility model;

[0016] Figure 3 It is a cross-sectional schematic diagram of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the support seat of the utility model;

[0018] Figure 5 For this utility model Figure 3 A is an enlarged schematic diagram.

[0019] Description of the numbers in the figure:

[0020] 1. Car body; 2. Controller body; 3. Mounting seat; 4. Mounting hole; 5. Fixed column; 6. Moving slot; 7. Sliding rod; 8. Moving plate; 9. Spring; 10. Sliding seat; 11. Slot; 12. Binding mechanism; 13. Support seat; 14. Connecting seat; 15. Through slot; 16. Fixed rod; 17. Wrapping rod; 18. Binding strap; 19. Mother adhesive tape; 20. Child adhesive tape; 21. Upper arc angle; 22. Lower arc angle. DETAILED DESCRIPTION

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0023] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0024] Example:

[0025] See also Figure 1-5A vehicle-mounted PTC controller installation structure includes a vehicle body 1 and a controller body 2, wherein two support seats 13 are fixedly connected to the vehicle body 1, and two fixing columns 5 are fixedly connected to the top surfaces of the two support seats 13, and mounting seats 3 are fixedly connected to both ends of the controller body 2, and mounting holes 4 are provided on the mounting seats 3, and the fixing columns 5 penetrate into the inner cavity of the mounting holes 4, and movable grooves 6 are provided on the top surfaces of the two support seats 13, and a group of springs 9 are fixedly connected to the inner walls of the two movable grooves 6, respectively, and movable plates 8 are fixedly connected to the ends of the two groups of springs 9, respectively, and sliding seats 10 are fixedly connected to the top ends of the two movable plates 8, respectively, and the ends of the two sliding seats 10 are provided with card slots 11, and the two sliding seats 10 are provided with binding mechanisms 12.

[0026] For details, please refer to Figure 1 , Figure 2 , Figure 3 and Figure 5 The binding mechanism 12 includes connecting seats 14 fixedly connected to the top surfaces of the two sliding seats 10 respectively, and the two connecting seats 14 are both provided with through grooves 15. A fixing rod 16 is fixedly sleeved in the inner cavity of one through groove 15, and a winding rod 17 is fixedly sleeved in the inner cavity of the other through groove 15. A binding strap 18 is fixedly sleeved on the fixing rod 16, and the end of the binding strap 18 is wound around the outside of the winding rod 17. A mother adhesive tape 19 is provided on the inner side of the binding strap 18, and a child adhesive tape 20 is provided on the inner side of one end of the binding strap 18.

[0027] In this embodiment, the side surface of the binding belt 18 fits with the inner wall of the through groove 15 to ensure the stability of the binding belt 18 on the two connecting seats 14 .

[0028] For details, please refer to Figure 3 The inner cavity of the movable groove 6 is fixedly sleeved with a plurality of sliding rods 7, and the sliding rods 7 and the movable plate 8 are movably sleeved.

[0029] In this embodiment, the movable plate 8 is limited by the cooperation between the slide rod 7 and the movable plate 8 to ensure the stability of the movable plate 8 in the movable groove 6.

[0030] For details, please refer to Figure 3 The bottom surface of the sliding seat 10 is in contact with the top surface of the supporting seat 13 , and the top surface of the sliding seat 10 is provided with an upper arc corner 21 .

[0031] In this embodiment, the top surface of the support seat 13 is used to support the sliding seat 10 to ensure the stability of the sliding seat 10 .

[0032] For details, please refer to Figure 2 The top surface of the inner cavity of the card slot 11 is respectively in contact with the top surfaces of the mounting seat 3 and the fixing column 5.

[0033] In this embodiment, it is ensured that the mounting seat 3 can be stably inserted into the card slot 11, and the card slot 11 is used to limit the mounting seat 3.

[0034] For details, please refer to Figure 2 The inner diameter of the mounting hole 4 is equal to the outer diameter of the fixing column 5 , and a lower arc angle 22 is provided on the bottom surface of the mounting seat 3 .

[0035] In this embodiment, the stability of the fixing column 5 inserted into the mounting hole 4 is ensured, thereby ensuring the stability of the controller body 2 installed on the support seat 13, and the sliding seat 10 is squeezed by the cooperation of the lower arc angle 22 and the upper arc angle 21 so that the two sliding seats 10 can move outward.

[0036] Working principle: During installation, first take the controller body 2 and extend it between the two sliding seats 10, press the controller body 2 so that the lower arc angle 22 and the upper arc angle 21 of the bottom end of the mounting seat 3 are in contact, and use the pressure of the lower arc angle 22 to push the two sliding seats 10 to move outward. At this time, the sliding seat 10 drives the movable plate 8 to move outward, and the spring 9 is compressed. Then, when the bottom surface of the mounting seat 3 and the top surface of the support seat 13 are in contact, the fixing column 5 is inserted into the mounting hole 4 on the mounting seat 3 to achieve the installation and support of the controller body 2. In addition, at this time, the restoring elastic force of the spring 9 is used to drive the movable plate 8 and the sliding seat 10 to reset, so that the card slot 11 at the end of the sliding seat 10 is inserted into the outside of the mounting seat 3, and the top of the mounting seat 3 is limited. Finally, one end of the strap 18 is pulled to fix the two sliding seats 10, and the sub-adhesive tape 20 and the main adhesive tape 19 on the strap 18 are connected to each other, and then the two sliding seats 10 are fixed.

[0037] The above is only a preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the utility model according to the technical solution and improved ideas of the utility model, which should be included in the protection scope of the utility model.

Claims

1. A vehicle-mounted PTC controller installation structure, comprising a vehicle body (1) and a controller body (2), characterized in that: Two support seats (13) are fixedly connected to the vehicle body (1), and two fixing columns (5) are fixedly connected to the top surfaces of the two support seats (13). The two ends of the controller body (2) are respectively fixedly connected to mounting seats (3), and the mounting seats (3) are provided with mounting holes (4). The fixing columns (5) penetrate into the inner cavity of the mounting holes (4). The top surfaces of the two support seats (13) are respectively provided with moving grooves (6), and the inner walls of the two moving grooves (6) are respectively fixedly connected to a group of springs (9), and the ends of the two groups of springs (9) are respectively fixedly connected to moving plates (8), and the top ends of the two moving plates (8) are respectively fixedly connected to sliding seats (10), and the ends of the two sliding seats (10) are provided with card slots (11), and the two sliding seats (10) are provided with binding mechanisms (12).

2. The vehicle-mounted PTC controller installation structure according to claim 1, characterized in that: The binding mechanism (12) comprises connecting seats (14) respectively fixedly connected to the top surfaces of the two sliding seats (10), and the two connecting seats (14) are both provided with through grooves (15). The inner cavity of one of the through grooves (15) is fixedly sleeved with a fixing rod (16), and the inner cavity of the other through groove (15) is fixedly sleeved with a winding rod (17). The fixing rod (16) is fixedly sleeved with a binding belt (18), and the end of the binding belt (18) is wound around the outside of the winding rod (17). The inner side surface of the binding belt (18) is provided with a mother adhesive tape (19), and the inner side surface of one end of the binding belt (18) is provided with a child adhesive tape (20).

3. The vehicle-mounted PTC controller installation structure according to claim 1, characterized in that: The inner cavity of the movable groove (6) is fixedly sleeved with a plurality of sliding rods (7), and the sliding rods (7) and the movable plate (8) are movably sleeved.

4. The vehicle-mounted PTC controller installation structure according to claim 1, characterized in that: The bottom surface of the sliding seat (10) is in contact with the top surface of the supporting seat (13), and the top surface of the sliding seat (10) is provided with an upper arc angle (21).

5. The vehicle-mounted PTC controller installation structure according to claim 1, characterized in that: The top surface of the inner cavity of the card slot (11) is respectively fitted with the top surfaces of the mounting seat (3) and the fixing column (5).

6. The vehicle-mounted PTC controller installation structure according to claim 1, characterized in that: The inner diameter of the mounting hole (4) is equal to the outer diameter of the fixing column (5), and the bottom surface of the mounting seat (3) is provided with a lower arc angle (22).

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