CN216391884U - Speed regulation module for automobile air conditioner - Google Patents
Speed regulation module for automobile air conditioner Download PDFInfo
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- CN216391884U CN216391884U CN202122677400.4U CN202122677400U CN216391884U CN 216391884 U CN216391884 U CN 216391884U CN 202122677400 U CN202122677400 U CN 202122677400U CN 216391884 U CN216391884 U CN 216391884U
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- air conditioner
- upper housing
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Abstract
The utility model discloses a speed regulating module for an automobile air conditioner, which comprises: go up shell assembly and radiator unit, the go up shell assembly includes casing and two at least elastic part, the inside of going up the casing is hollow, and one end opening, elastic part includes the elastic block, two elastic blocks set up respectively in the both sides that the casing is relative along the opening direction of last casing, and its one end is connected in the lateral wall of last casing, radiator unit includes radiating seat and two at least fixed blocks, the open end of locating last casing is inserted to the radiating seat slidable, the relative elastic block setting of fixed block, and be connected in the radiating seat, fixed block and elastic block joint, an opening direction that the other end for pushing away the elastic block is followed the perpendicular to and is kept away from the fixed block motion, so that two elastic blocks provide the clamp force that is used for restricting the open end roll-off of fixed block and radiating seat edge last casing. The utility model can solve the problem of inconvenient installation caused by fixing the plastic upper shell and the heat dissipation device by screws and the like in the prior art.
Description
Technical Field
The utility model relates to the technical field of automobile air conditioners, in particular to a speed regulating module for an automobile air conditioner.
Background
The automobile fan speed regulation module is an indispensable part of a modern automobile air conditioner and can provide a comfortable riding environment for passengers.
For example, application numbers are: CN 201120057321.7's chinese utility model patent, the name is vehicle-mounted air conditioner air-blower speed governing module, including the radiator, this radiator top is provided with the radiating block, be provided with the power tube on the radiating block, the power tube is connected in the circuit board, the circuit board sets up perpendicularly in the radiator top, is provided with on the circuit board and participates in, should participate in perpendicular to circuit board plane, and the radiator top still is equipped with the fixed plate, and the fixed plate covers radiating block and circuit board in it. The top of the radiator is also provided with a module shell, the module shell is provided with an opening, and the module shell covers the fixing plate in the module shell. The fixing plate is provided with pin holes, and the pins on the circuit board extend out of the pin holes. The speed regulating module of the vehicle-mounted air conditioner blower vertically fixes the circuit board on the top of the radiator, the connecting line part of the pins only occupies the height of the module shell, the requirement of the circuit board on the height direction of the radiator is reduced, the problem that double rows of pins cannot be fixed is solved, the windward area is reduced, in the common similar speed regulating module, the plastic upper shell and the heat radiating device are fixed by screws and the like, the screws are easy to have the conditions of slipping, loosening, unfirm fastening and the like, and the speed regulating module is inconvenient to install due to the fact that the screws are complex to install.
Therefore, a need exists for a speed regulation module for an automobile air conditioner, which solves the problem that the installation is inconvenient because the air conditioner speed regulation module in the prior art usually adopts screws and the like to fix the plastic upper shell and the heat dissipation device.
SUMMERY OF THE UTILITY MODEL
In view of this, it is necessary to provide a speed regulation module for an automotive air conditioner, which solves the technical problem in the prior art that the installation is inconvenient because the air conditioner speed regulation module usually adopts screws or the like to fix the plastic upper shell and the heat dissipation device.
In order to achieve the above technical object, a technical solution of the present invention provides a speed adjusting module for an automotive air conditioner, including:
the upper shell assembly comprises an upper shell and at least two elastic parts, the upper shell is hollow, one end of the upper shell is open, each elastic part comprises an elastic block, the two elastic blocks are respectively arranged on two opposite sides of the upper shell along the opening direction of the upper shell, and one end of each elastic block is connected to the side wall of the upper shell;
radiating component, including radiating seat and two at least fixed blocks, the radiating seat slidable insert locate the open end of last casing, the fixed block is relative the elasticity piece sets up, and be connected in the radiating seat, the fixed block with the elasticity piece joint is used for pushing away the other end of elasticity piece is followed the perpendicular to the opening direction of going up the casing is kept away from the fixed block motion, so that two the elasticity piece provides and is used for the restriction the fixed block with the radiating seat is followed the clamp force of the open end roll-off of last casing.
Furthermore, a frame is formed on the outer edge of the opening end of the upper shell in a protruding mode, and the heat dissipation seat is inserted into the frame in a matched mode.
Furthermore, the elastic part further comprises a connecting block, the connecting block is opposite to the frame and is far away from the opening end of the upper shell, and one end of the connecting block is connected to the outer wall of the upper shell and the other end of the connecting block is connected to one end of the elastic block.
Furthermore, the elastic block is provided with a clamping groove along the opening direction of the upper shell, and the fixed block is clamped with the clamping groove.
Furthermore, the outer wall of the frame is provided with a communicating groove, and the communicating groove is in one-to-one correspondence with the clamping groove and communicated with the inside of the upper shell.
Furthermore, the connecting block is also provided with a holding tank, and the holding tank is communicated with the clamping groove.
Furthermore, the fixed block is trapezoidal, and the fixed block gradually reduces along being close to the opening direction cross sectional area of last casing.
Furthermore, the number of the elastic parts in the upper shell assembly is four, and two elastic parts are in one group and connected to the outer walls of two opposite sides of the upper shell.
Furthermore, the four fixing blocks are arranged on the left side and the right side of the heat dissipation seat at intervals in pairs respectively and are arranged in one-to-one correspondence with the clamping grooves.
Further, a speed governing module for vehicle air conditioner still includes contact pin seat, PCBA and MOS pipe, contact pin seat, PCBA and MOS pipe connect gradually, and set up in go up the casing with between the radiating seat.
Compared with the prior art, the utility model has the beneficial effects that: elastic part includes the elastic block, the elastic block sets up respectively in the both sides that the last casing is relative along the opening direction of last casing, and connect in the lateral wall of last casing, the relative elastic block setting of fixed block, and be connected in the radiating seat, the radiating seat inserts the inside of locating the last casing through the open end of last casing, the fixed block is connected with the elastic block looks joint, and promote the other end of elastic block and keep away from the fixed block motion, so that two elastic blocks provide the clamp force of pressing from both sides tight fixed block and radiating seat, be used for restricting the open end roll-off of fixed block and radiating seat edge last casing, such structure, can solve and adopt screw etc. to fix on plastics usually among the prior art casing and heat abstractor, thereby lead to installing inconvenient technical problem.
Drawings
FIG. 1 is a schematic three-dimensional exploded view of a speed regulating module for an air conditioner of a vehicle according to an embodiment of the present invention;
FIG. 2 is a schematic three-dimensional structure of an upper housing assembly provided by an embodiment of the present invention;
FIG. 3 is an enlarged schematic view at A in FIG. 2;
fig. 4 is a schematic three-dimensional structure diagram of a heat dissipation assembly according to an embodiment of the present invention;
FIG. 5 is a sectional view of a speed regulating module for an air conditioner of a vehicle according to an embodiment of the present invention;
fig. 6 is an enlarged schematic view at B in fig. 5.
Detailed Description
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate preferred embodiments of the utility model and together with the description, serve to explain the principles of the utility model and not to limit the scope of the utility model.
Referring to fig. 1 to 6, the present invention provides a speed regulating module for an air conditioner of a vehicle, including: go up shell assembly 1 and radiator unit 2, go up shell assembly 1 and include upper casing 11 and two at least elastic part 12, the inside of upper casing 11 is hollow, and one end opening, elastic part 12 includes elastic block 121, two elastic block 121 set up respectively in the relative both sides of upper casing 11 along the opening direction of upper casing 11, and its one end is connected in the lateral wall of upper casing 11, radiator unit 2 includes radiating seat 21 and two at least fixed blocks 22, radiating seat 21 can slide and insert the open end of locating upper casing 11, fixed block 22 sets up relative elastic block 121, and be connected in radiating seat 21, fixed block 22 and elastic block 121 joint, be used for pushing away the other end of elastic block 121 and keep away from fixed block 22 along the opening direction perpendicular to upper casing 11 and move, so that two elastic block 121 provide the clamp force that is used for limiting fixed block 22 and radiating seat 21 along the open end roll-off of upper casing 11.
Further, it can be understood that the elastic portion 12 includes an elastic block 121, the elastic blocks 121 are respectively disposed on two opposite sides of the upper housing 11 along the opening direction of the upper housing 11 and connected to the side wall of the upper housing 11, a fixing block 22 is disposed opposite to the elastic block 121 and connected to the heat sink 21, the heat sink 21 is inserted into the upper housing 11 through the opening end of the upper housing 11, the fixing block 22 is engaged with the elastic block 121 and pushes the other end of the elastic block 121 to move away from the fixing block 22, so that the two elastic blocks 121 provide a clamping force for clamping the fixing block 22 and the heat sink 21 to limit the fixing block 22 and the heat sink 21 from sliding out along the opening end of the upper housing 11, and thus, by engaging the elastic blocks 121 disposed on two opposite sides of the upper housing 11 with the fixing block 22, a structure connected by screws or the like in the prior art is replaced.
Further, the speed regulating module for the automobile air conditioner further comprises an insert pin base 3, a PCBA4 and a MOS tube 5, wherein the insert pin base 3, the PCBA4 and the MOS tube 5 are sequentially connected and arranged between the upper shell 11 and the heat radiating base 21.
Further, at least one heat-dissipating stud 6 is attached to the bottom of the heat-dissipating base 21.
As shown in fig. 2, the elastic portion 12 further includes a connection block 122, the connection block 122 is disposed far away from the opening end of the upper housing 11 relative to the frame 13, one end of the connection block 122 is connected to the outer wall of the upper housing 11, and the other end is connected to one end of the elastic block 121.
Further, it can be understood that the elastic block 121 is connected to the outer wall of the upper housing 11 through a connection block 122 and is disposed along the opening direction of the upper housing 11, one end of the elastic block 121 is connected to the connection block 122, and the other end is spaced apart from the outer wall of the upper housing 11.
Further, in the present device, the connection block 122 may be further connected to an inner wall of the upper housing 11, one end of the elastic block 121 is connected to the connection block 122, and the other end is spaced apart from the inner wall of the upper housing 11, which will not be described herein too much.
As shown in fig. 1 and 2, the number of the elastic parts 12 in the assembly of the upper housing 11 is four, and two elastic parts 12 are in one group and connected to the outer walls of two opposite sides of the upper housing 11.
Further, it can be understood that four elastic portions 12 are grouped two by two and disposed at opposite sides for clamping the fixing block 22 and the heat dissipating seat 21.
Further, specifically, the elastic part 12 is provided on both sides of the upper case 11.
As shown in fig. 2, the elastic block 121 is provided with a slot 1211 along the opening direction of the upper housing 11, and the fixing block 22 is engaged with the slot 1211.
Further, as shown in fig. 2, the elastic block 121 is further provided with a slot 1211, and the fixing block 22 slides along the opening direction of the upper housing 11 and abuts against a sidewall of the slot 1211 to limit the fixing block 22 and the heat sink 21 from sliding out along the opening direction of the upper housing 11.
Furthermore, the connecting block 122 is further provided with a receiving groove 1221, and the receiving groove 1221 is communicated with the clamping groove 1211 and used for receiving the fixing block 22 and preventing the fixing block 22 from interfering with the connecting block 122 to affect the clamping connection between the fixing block 22 and the clamping groove 1211.
Further, as shown in fig. 2 and 3, a frame 13 is formed on the outer edge of the opening end of the upper housing 11 in a protruding manner, the heat dissipation seat 21 is inserted into the frame 13 in a matching manner, and the frame 13 is connected to the opening end of the upper housing 11 and used for clamping the heat dissipation seat 21.
Further, as shown in fig. 3, the outer wall of the frame 13 is provided with communication grooves 131, the communication grooves 131 and the locking grooves 1211 are disposed in one-to-one correspondence, and are communicated with the inside of the upper housing 11, and the communication grooves 131 are communicated with the locking grooves 1211 and the accommodating grooves 1221, so as to prevent the fixed block 22 from interfering with the frame 13 when sliding.
As shown in fig. 4, the fixing block 22 has a trapezoidal shape, and the fixing block 22 has a cross-sectional area gradually decreasing in a direction close to the opening of the upper housing 11.
Further, it can be understood that, for convenience of operation, when the fixing block 22 is inserted along the opening end of the upper housing 11, the inclined surface of the fixing block 22 first abuts against the sidewall of the slot 1211, and the elastic block 121 is continuously expanded with the insertion of the fixing block 22, so that the other end of the elastic block 121 moves in a direction away from the fixing block 22, and after the fixing block 22 is completely clamped in the slot 1211, the other end of the elastic block 121 resets, and the long straight edge of the fixing block 22 abuts against the inner wall of the slot 1211.
Further, as shown in fig. 1, 4 and 5, four fixing blocks 22 are respectively disposed on the left and right sides of the heat dissipation base 21 at intervals, and are disposed corresponding to the slots 1211 one by one.
Further, the heat dissipation assembly 2 further comprises at least one boss, the boss is arranged opposite to the opening end of the shell and connected to the heat dissipation seat 21, the boss is provided with threaded holes for connecting the pin base 3, the MOS tube 5 and the PCBA4, and the pin base 3, the MOS tube 5 and the PCBA4 are sequentially detachably connected with the heat dissipation seat 21 through fasteners such as screws.
Further, the plug pin seat 3, the MOS tube 5 and the PCBA4 are sequentially arranged and respectively matched and abutted with the bottom inner wall of the upper housing 11 and the top of the heat dissipation seat 21, so as to limit the heat dissipation seat 21 from being continuously inserted into the upper housing 11.
Further, the PCBA is a whole process of processing the blank board of the printed circuit board by a chip mounting process, etc., the MOS transistor is a metal-oxide semiconductor field effect transistor, abbreviated as a mosfet, and the PCBA and the MOS transistor belong to conventional arrangements known to those skilled in the art, which will not be described herein.
In the specific working process of the present invention, the elastic portion 12 includes an elastic block 121, the elastic block 121 is respectively disposed on two opposite sides of the upper housing 11 along the opening direction of the upper housing 11 and connected to the sidewall of the upper housing 11, the fixed block 22 is disposed opposite to the elastic block 121 and connected to the heat sink 21, the heat sink 21 is inserted into the upper housing 11 through the opening end of the upper housing 11, the fixed block 22 is fastened to the elastic block 121 and pushes the other end of the elastic block 121 to move away from the fixed block 22, so that the two elastic blocks 121 provide a clamping force for clamping the fixed block 22 and the heat sink 21 to limit the fixed block 22 and the heat sink 21 from sliding out along the opening end of the upper housing 11.
When a user uses the heat dissipation seat 21 and the fixing block 22, the heat dissipation seat and the fixing block 22 are inserted into the upper housing 11 along the opening direction of the upper housing 11, the inclined surface of the fixing block 22 abuts against the sidewall of the slot 1211 first, and the elastic block 121 is not expanded with the insertion of the fixing block 22, so that the other end of the elastic block 121 moves in the direction away from the fixing block 22, when the fixing block 22 is completely clamped in the slot 1211, the other end of the elastic block 121 resets, and the long straight edge of the fixing block 22 abuts against the inner wall of the slot 1211, thereby realizing the clamping of the fixing block 22 and the slot 1211.
Further, when the upper housing 11 and the heat sink 21 need to be detached, the user breaks the other end of the elastic block 121 with force, so that the other end of the elastic block 121 moves away from the fixing block 22 along the direction perpendicular to the opening direction of the upper housing 11, and the heat sink 21 and the fixing block 22 are taken out along the opening direction of the upper housing 11, so as to separate the upper housing 11 from the heat sink 21.
Therefore, the elastic blocks 121 arranged on the two opposite sides of the upper shell 11 are clamped with the fixing blocks 22, so that the structure connected through screws and the like in the prior art is replaced.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.
Claims (10)
1. A speed regulation module for an automotive air conditioner, comprising:
the upper shell assembly comprises an upper shell and at least two elastic parts, the upper shell is hollow, one end of the upper shell is open, each elastic part comprises an elastic block, the two elastic blocks are respectively arranged on two opposite sides of the upper shell along the opening direction of the upper shell, and one end of each elastic block is connected to the side wall of the upper shell;
radiating component, including radiating seat and two at least fixed blocks, the radiating seat slidable insert locate the open end of last casing, the fixed block is relative the elasticity piece sets up, and be connected in the radiating seat, the fixed block with the elasticity piece joint is used for pushing away the other end of elasticity piece is followed the perpendicular to the opening direction of going up the casing is kept away from the fixed block motion, so that two the elasticity piece provides and is used for the restriction the fixed block with the radiating seat is followed the clamp force of the open end roll-off of last casing.
2. The speed regulating module for an automobile air conditioner as claimed in claim 1, wherein a frame is formed on the outer edge of the open end of the upper housing in a protruding manner, and the heat sink is fittingly inserted into the frame.
3. The speed regulating module for an air conditioner of a vehicle according to claim 2, wherein the elastic part further comprises a connecting block, the connecting block is disposed opposite to the frame and away from the open end of the upper housing, one end of the connecting block is connected to the outer wall of the upper housing, and the other end of the connecting block is connected to one end of the elastic block.
4. The speed regulation module for an automobile air conditioner according to claim 3, wherein the elastic block is provided with a clamping groove along the opening direction of the upper shell, and the fixing block is clamped with the clamping groove.
5. The speed regulating module for the air conditioner of the automobile as claimed in claim 4, wherein the outer wall of the frame is provided with communicating grooves, and the communicating grooves and the clamping grooves are arranged in one-to-one correspondence and communicated with the inside of the upper housing.
6. The speed regulating module for the air conditioner of the automobile as claimed in claim 4, wherein the connecting block is further provided with a receiving groove, and the receiving groove is communicated with the clamping groove.
7. The speed regulating module for an air conditioner of an automobile according to claim 4, wherein the fixing block has a trapezoidal shape, and the fixing block has a cross sectional area gradually decreasing in a direction approaching the opening of the upper housing.
8. The governor module of claim 7, wherein the number of the elastic parts in the upper housing assembly is four, and two of the elastic parts are provided in one group and connected to outer walls of two opposite sides of the upper housing.
9. The speed regulating module for an automobile air conditioner according to claim 8, wherein four fixing blocks are respectively arranged on the left side and the right side of the heat radiating seat at intervals in pairs and are arranged in one-to-one correspondence with the clamping grooves.
10. The speed regulating module for the vehicle air conditioner as claimed in claim 1, further comprising a pin seat, a PCBA and a MOS tube, wherein the pin seat, the PCBA and the MOS tube are connected in sequence and arranged between the upper housing and the heat dissipating seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122677400.4U CN216391884U (en) | 2021-11-03 | 2021-11-03 | Speed regulation module for automobile air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122677400.4U CN216391884U (en) | 2021-11-03 | 2021-11-03 | Speed regulation module for automobile air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216391884U true CN216391884U (en) | 2022-04-26 |
Family
ID=81249042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122677400.4U Active CN216391884U (en) | 2021-11-03 | 2021-11-03 | Speed regulation module for automobile air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216391884U (en) |
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2021
- 2021-11-03 CN CN202122677400.4U patent/CN216391884U/en active Active
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