CN218407930U - PWM fan fixing device of vehicle power supply - Google Patents
PWM fan fixing device of vehicle power supply Download PDFInfo
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- CN218407930U CN218407930U CN202222512852.1U CN202222512852U CN218407930U CN 218407930 U CN218407930 U CN 218407930U CN 202222512852 U CN202222512852 U CN 202222512852U CN 218407930 U CN218407930 U CN 218407930U
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- fixedly connected
- mounting seat
- plate
- power supply
- vehicle power
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Abstract
The utility model discloses a PWM fan fixing device of a vehicle power supply, relating to the technical field of speed-regulating fans; the clamping device comprises a mounting seat, wherein a fastening plate is fixedly connected to the side surface of the mounting seat, a buffer mechanism is arranged in the mounting seat, a clamping mechanism is fixedly connected to one end of the buffer mechanism, and a pressure dividing mechanism is respectively arranged between the inner side surface of the mounting seat and the buffer mechanism; the buffer mechanism is used for further partial pressure shock absorption when the buffer mechanism works; the utility model has the advantages that: the PWM fan fixing device of the vehicle power supply not only can automatically fix the fan, but also can fix the fans with various sizes, has a good fixing effect, and effectively improves the practicability and diversity of the device; and the device can also buffer and absorb shock to the clamping mechanism and the fan on the clamping mechanism when the vehicle runs and bumps through the buffer mechanism and the partial pressure mechanism, so that the service life of the device is prolonged to a certain extent.
Description
Technical Field
The utility model relates to a speed governing fan technical field specifically is a PWM fan fixing device of vehicle power.
Background
The PWM is called Pulse Width Modulation (Pulse Width Modulation), and is a control method in which the output voltage of the converter is chopped into pulses, and the value and frequency of the output voltage are changed by changing the Width, number, or distribution rule of the pulses; because the PWM fan has many advantages such as energy saving, it is a new favorite in the field of PC system heat dissipation, so the PWM fan is often used in the vehicle power supply to perform heat dissipation.
Among the prior art, most devices are fixed various fans only can be simple, and fixed effect is often not good, has reduced the practicality and the variety of device, because the vehicle often can appear the manifestation of jolting at the in-process of traveling, and most devices do not possess certain buffering cushioning effect, have influenced the life of device to a certain extent.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a PWM fan fixing device of vehicle power to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a PWM fan fixing apparatus of a vehicle power supply, comprising:
the side surface of the mounting seat is fixedly connected with a fastening plate; and
the buffer mechanism is arranged inside the mounting seat; the clamping mechanism is used for mounting the clamping mechanism and can play a role in buffering and damping the clamping mechanism when the vehicle jolts;
the clamping mechanism is fixedly connected to one end of the buffer mechanism; the fan clamping device is used for clamping and fixing fans with different sizes;
the pressure dividing mechanisms are respectively arranged between the inner side surfaces of the mounting seats and the buffer mechanisms; the damping mechanism is used for further partial pressure damping when the damping mechanism works.
As a further aspect of the present invention: the buffer mechanism includes:
the sliding plate is connected to the inner side surface of the mounting seat in a sliding manner, and a plurality of dampers are fixedly connected between the sliding plate and the inner bottom surface of the mounting seat; and
the first elastic pieces are fixedly connected between the sliding plate and the inner bottom surface of the mounting seat, and the first elastic pieces are arranged on the outer side surface of the damper.
As a further aspect of the present invention: the fixture includes:
the transverse plate is fixedly connected to one end, far away from the damper, of the sliding plate, and a bidirectional threaded shaft is rotatably connected inside the transverse plate; and
the moving blocks are respectively in threaded connection with two sides of the outer side surface of the bidirectional threaded shaft and are connected inside the transverse plate in a sliding manner, and one ends, far away from the transverse plate, of the moving blocks are fixedly connected with fixing plates;
the sponge cushion is fixedly connected to one opposite side of the fixing plates on the two sides, and one side of the sponge cushion, far away from the fixing plates, is fixedly connected with a rubber strip;
the driving piece, driving piece fixed connection just is connected with two-way screw shaft transmission at the lateral surface of diaphragm.
As the utility model discloses further scheme again: the partial pressure mechanism includes:
the support plates are respectively and fixedly connected to two sides of the inner bottom surface of the mounting seat, and guide rods are slidably connected inside the support plates; and
the second elastic piece is fixedly connected between the guide rod and the inner side surface of the adjacent mounting seat;
the guide plate is fixedly connected to two sides of one end, close to the support plate, of the sliding plate, and one side, far away from the second elastic part, of the guide rod is connected to the inside of the adjacent guide plate in a sliding mode.
As a further aspect of the present invention: a moving block groove is formed in the transverse plate and used for mounting a moving block and a bidirectional threaded shaft;
the inside of deflector is provided with the track groove, track groove and guide bar sliding fit.
Compared with the prior art, the beneficial effects of the utility model are that: the PWM fan fixing device of the vehicle power supply not only can automatically fix the fan, but also can fix the fans with various sizes, has a good fixing effect, and effectively improves the practicability and diversity of the device; and the device can also buffer and absorb shock to the clamping mechanism and the fan on the clamping mechanism when the vehicle runs and bumps through the buffer mechanism and the partial pressure mechanism, so that the service life of the device is prolonged to a certain extent.
Drawings
Fig. 1 is an external structural schematic diagram of a PWM fan fixing apparatus of a vehicle power supply according to this embodiment.
Fig. 2 is a schematic diagram of an internal structure of the PWM fan fixing apparatus for a vehicle power supply according to the present embodiment.
Fig. 3 is a partial schematic structural diagram of a PWM fan fixing device of a vehicle power supply according to this embodiment.
In the figure: the device comprises a fastening plate-1, a mounting seat-2, a fixing plate-3, a transverse plate-4, a rubber strip-5, a spongy cushion-6, a driving piece-7, a moving block-8, a bidirectional threaded shaft-9, a damper-10, a first elastic piece-11, a moving block groove-12, a sliding plate-13, a second elastic piece-14, a guide rod-15, a support plate-16, a track groove-17 and a guide plate-18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to fig. 3, an embodiment of the present invention provides a PWM fan fixing device for a vehicle power supply, including:
the side surface of the mounting seat 2 is fixedly connected with a fastening plate 1; the fastening plate 1 is used for fixing the mounting seat 2 at a required position and is also used for mounting a buffer mechanism; and
the buffer mechanism is arranged inside the mounting seat 2; the clamping mechanism is used for mounting the clamping mechanism, and the vehicle can bump to play a role in buffering and damping the clamping mechanism;
the clamping mechanism is fixedly connected to one end of the buffer mechanism; the fan clamping device is used for clamping and fixing fans with different sizes;
the pressure dividing mechanisms are respectively arranged between the inner side surface of the mounting seat 2 and the buffer mechanism; the damping mechanism is used for further dividing the pressure and damping when the damping mechanism works.
Referring to fig. 2, in an embodiment of the present invention, the buffering mechanism includes:
the sliding plate 13 is connected to the inner side surface of the mounting base 2 in a sliding manner, the dampers 10 are fixedly connected between the sliding plate 13 and the inner bottom surface of the mounting base 2, and a plurality of dampers 10 are arranged and distributed at one end of the sliding plate 13 at intervals; the sliding plate 13 can slide in the inner side surface of the mounting seat 2, so that the plurality of dampers 10 can be driven to be compressed, and the effects of buffering and shock absorption are achieved; and
a plurality of first elastic members 11, wherein the first elastic members 11 are fixedly connected between the sliding plate 13 and the inner bottom surface of the mounting base 2, and the first elastic members 11 are arranged on the outer side surface of each damper 10; the sliding plate 13 moves to drive each first elastic element 11 to be compressed, so as to cooperate with the damper 10 to achieve the effect of buffering and damping.
Referring to fig. 1 to 2, in an embodiment of the present invention, the clamping mechanism includes:
the transverse plate 4 is fixedly connected to one end, away from the damper 10, of the sliding plate 13, and the interior of the transverse plate 4 is rotatably connected with the two-way threaded shaft 9; the bidirectional threaded shaft 9 can rotate inside the transverse plate 4; and
the moving blocks 8 are respectively in threaded connection with two sides of the outer side face of the bidirectional threaded shaft 9 and are connected inside the transverse plate 4 in a sliding mode, and one end, far away from the transverse plate 4, of each moving block 8 is fixedly connected with the fixing plate 3; under the effect of threaded connection, the bidirectional threaded shaft 9 rotates to drive the moving blocks 8 at two sides to oppositely or relatively slide in the transverse plate 4, and further drive the fixing plates 3 at two sides to move;
the sponge cushion 6 is fixedly connected to one side, opposite to the fixed plate 3, of the two sides, and the rubber strip 5 is fixedly connected to one side, far away from the fixed plate 3, of the sponge cushion 6; the fixed plates 3 can move to drive the sponge cushions 6 and the rubber strips 5 on the two sides to move along with the movement, so that the fan can be clamped and fixed between the fixed plates 3 on the two sides;
the driving piece 7 is fixedly connected to the outer side surface of the transverse plate 4 and is in transmission connection with the bidirectional threaded shaft 9; for driving the rotation of the bidirectional threaded shaft 9.
Referring to fig. 2 and fig. 3, in an embodiment of the present invention, the pressure dividing mechanism includes:
the support plates 16 are respectively and fixedly connected to two sides of the inner bottom surface of the mounting seat 2, and guide rods 15 are slidably connected inside the support plates 16; the guide bar 15 is slidable inside the bracket plate 16; and
the second elastic piece 14 is fixedly connected between the guide rod 15 and the inner side surface of the mounting seat 2 close to the guide rod 14; the guide rod 15 moves to drive the second elastic part 14 to be compressed, so that the partial pressure shock absorption effect is achieved;
the guide plates 18 are fixedly connected to two sides of one end, close to the bracket plate 16, of the sliding plate 13, and one side, far away from the second elastic part 14, of the guide rod 15 is connected to the inside of the adjacent guide plate 18 in a sliding manner; the sliding plate 13 moves to drive the guide plate 18 to move, so that the track groove inside the sliding plate slides along the guide rod 15, and the guide rod 15 can be driven to move.
Referring to fig. 2 to 3, in an embodiment of the present invention, a moving block groove 12 is disposed inside the transverse plate 4, and the moving block groove 12 is used for installing the moving block 8 and the bidirectional threaded shaft 9, and is slidably connected to the moving block 8 and rotatably connected to the bidirectional threaded shaft 9;
the inside of deflector 18 is provided with track groove 17, track groove 17 and guide bar 15 sliding fit for play the effect of direction, track groove 17 slides along one side of guide bar 15 and can drive guide bar 15 and remove along with it.
The utility model discloses a theory of operation is:
before the fan mounting device starts working, firstly, a fan to be mounted is placed on the end face of the transverse plate 4, then the driving part 7 is started, under the action of the driving part 7, the bidirectional threaded shaft 9 can be driven to rotate in the moving block groove 12 in the transverse plate 4, under the action of threaded connection, the moving blocks 8 on the two sides can be driven to slide in the moving block groove 12 in the transverse plate 4 in the opposite direction, the fixing plates 3 on the two sides can be driven to move, the sponge pads 6 and the rubber strips 5 on the two sides can move accordingly, the fan can be clamped and fixed between the fixing plates 3 on the two sides, then, in the process of driving, as the bumping phenomenon can inevitably occur, when bumping occurs, the sliding plate 13 can slide in the mounting seat 2, and further drive the dampers 10 and the first elastic pieces 11 to be compressed, an effective buffering and shock absorption effect can be achieved, and the sliding plate 13 can also drive the guide plates 18 on the two sides to move accordingly, the track groove 17 in the guide plates 18 can slide along one side of the guide rods 15, and further can drive the second elastic partial pressure to be further prevented from being damaged.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. A PWM fan fixing device of a vehicle power supply, characterized by comprising:
the side surface of the mounting seat is fixedly connected with a fastening plate; and
the buffer mechanism is arranged inside the mounting seat; the clamping mechanism is used for mounting the clamping mechanism and can play a role in buffering and damping the clamping mechanism when a vehicle jolts;
the clamping mechanism is fixedly connected to one end of the buffer mechanism; the fan clamping device is used for clamping and fixing fans with different sizes;
the pressure dividing mechanisms are respectively arranged between the inner side surfaces of the mounting seats and the buffer mechanisms; the damping mechanism is used for further partial pressure damping when the damping mechanism works.
2. The PWM fan fixing apparatus of a vehicle power supply according to claim 1, wherein the buffer mechanism comprises:
the sliding plate is connected to the inner side surface of the mounting seat in a sliding manner, and a plurality of dampers are fixedly connected between the sliding plate and the inner bottom surface of the mounting seat; and
the first elastic pieces are fixedly connected between the sliding plate and the inner bottom surface of the mounting seat, and the first elastic pieces are arranged on the outer side surface of the damper.
3. The PWM fan fixing apparatus for a vehicle power supply according to claim 2, wherein the clamping mechanism comprises:
the transverse plate is fixedly connected to one end, far away from the damper, of the sliding plate, and a bidirectional threaded shaft is rotatably connected inside the transverse plate; and
the moving blocks are respectively in threaded connection with two sides of the outer side surface of the bidirectional threaded shaft and are connected inside the transverse plate in a sliding manner, and one ends, far away from the transverse plate, of the moving blocks are fixedly connected with fixing plates;
the sponge cushion is fixedly connected to one opposite side of the fixing plates on the two sides, and one side of the sponge cushion far away from the fixing plates is fixedly connected with the rubber strip;
the driving piece is fixedly connected to the outer side face of the transverse plate and is in transmission connection with the bidirectional threaded shaft.
4. The PWM fan fixing apparatus of a vehicle power supply according to claim 2, wherein the voltage dividing mechanism comprises:
the support plates are respectively and fixedly connected to two sides of the inner bottom surface of the mounting seat, and guide rods are slidably connected inside the support plates; and
the second elastic piece is fixedly connected between the guide rod and the inner side surface of the mounting seat;
the guide plate is fixedly connected to two sides of one end, close to the support plate, of the sliding plate, and one side, far away from the second elastic part, of the guide rod is connected to the inside of the adjacent guide plate in a sliding mode.
5. The PWM fan fixing device of the vehicle power supply according to claim 4, wherein a moving block groove is formed in the transverse plate, and the moving block groove is used for installing a moving block and a bidirectional threaded shaft;
the inside of deflector is provided with the track groove, track groove and guide bar sliding fit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222512852.1U CN218407930U (en) | 2022-09-22 | 2022-09-22 | PWM fan fixing device of vehicle power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222512852.1U CN218407930U (en) | 2022-09-22 | 2022-09-22 | PWM fan fixing device of vehicle power supply |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218407930U true CN218407930U (en) | 2023-01-31 |
Family
ID=85035154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222512852.1U Active CN218407930U (en) | 2022-09-22 | 2022-09-22 | PWM fan fixing device of vehicle power supply |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218407930U (en) |
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2022
- 2022-09-22 CN CN202222512852.1U patent/CN218407930U/en active Active
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