CN209781264U - Cooling fan - Google Patents
Cooling fan Download PDFInfo
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- CN209781264U CN209781264U CN201920060850.9U CN201920060850U CN209781264U CN 209781264 U CN209781264 U CN 209781264U CN 201920060850 U CN201920060850 U CN 201920060850U CN 209781264 U CN209781264 U CN 209781264U
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- connecting block
- fan body
- universal
- fan
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Abstract
The utility model discloses a cooling fan relates to fan technical field, including the fan body, the right-hand member of fan body is provided with swing mechanism, and swing mechanism includes housing, louvre, head rod, universal groove, connecting block, adjustment disk, bolt, first rotating electrical machines, second rotating electrical machines, universal ball, regulation hole and through-hole, and the middle part fixedly connected with housing of fan body right flank, the connecting block has been placed on the right side of housing, and universal groove has been seted up at the middle part of connecting block left surface. This cooling fan through setting up the adjustment disk, under the effect of bolt, enables the fan body and realizes changing the fan body purpose of the scope of blowing from top to bottom, through setting up universal ball, under the effect in universal groove, enables the fan body and realizes local luffing motion's purpose to can realize the purpose of local regulation fan body swing angle, through setting up first rotating electrical machines, enable the fan body and realize the purpose that the circumference swing was bloied.
Description
Technical Field
The utility model relates to a fan technical field specifically is a cooling fan.
Background
The electric fan is a device which is driven by electricity to generate air flow, and the fan arranged in the electric fan is electrified and then rotated into natural wind to achieve the effect of cooling.
It is general from the function of taking the tilt angle of adjusting from top to bottom and controlling the swing range, but it is general can not realize adjusting from top to bottom and control the synchronous going on of going on, and its swing tilt angle scope of adjusting from top to bottom of current fan is less, and fan generally can not realize whole circumference pivoted function, and its back will be cooled down and then need arrange two fans, has increased user's cost, for this reason we propose a cooling fan to solve this problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cooling fan possesses the purpose that realizes the luffing motion when making its realization horizontal hunting of fan, and its advantage that can whole circumference wobbling has solved current fan and can not realize that luffing motion and horizontal hunting go on simultaneously, and its lower and the less problem of horizontal hunting scope.
Technical scheme
In order to achieve the above object, the utility model provides a following technical scheme: a cooling fan comprises a fan body, wherein a swing mechanism is arranged at the right end of the fan body and comprises a housing, heat dissipation holes, a first connecting rod, a universal groove, a connecting block, an adjusting disc, a bolt, a first rotating motor, a second rotating motor, a universal ball, an adjusting hole and a through hole, the housing is fixedly connected to the middle of the right side face of the fan body, the connecting block is placed on the right side of the housing, the universal groove is formed in the middle of the left side face of the connecting block, the universal ball matched with the universal groove is clamped in the universal groove, one end, away from the universal groove, of the universal ball is fixedly connected with the right side face of the housing through the first connecting rod, the adjusting disc is arranged on the right side of the connecting block, the middle of the right side face of the connecting block is in threaded connection with the adjusting disc through the bolt, the second rotating motor is placed on the right side of the adjusting disc, and the, and the bottom surface of the second rotating motor is fixedly connected with a first rotating motor.
Furthermore, the right side face of the adjusting disc is provided with adjusting holes which are arranged in a staggered mode, the right end of the bolt is in threaded connection with the adjusting disc through the adjusting holes, and the purpose of changing the vertical blowing range of the fan body can be achieved by enabling the bolt to penetrate through the adjusting holes arranged at different circumferential center distances.
Further, the through-hole has been seted up in the left side of connecting block upper surface, and the bottom of through-hole run through connecting block, universal groove and universal ball in proper order and extend to the below of connecting block, can penetrate the through-hole with outside round pin axle when not needing universal ball swing to make universal ball can not be at the inside swing in universal groove, thereby make the function of the local luffing motion regulation of fan body lock.
Furthermore, the outer surface of the housing is provided with heat dissipation holes which are arranged at equal intervals, so that the motor of the fan body can be fully cooled, and the service life of the fan body is effectively prolonged.
Furthermore, the bottom surface fixedly connected with balancing weight of first rotating electrical machines, and the balancing weight is coniform, can increase the stability of the device bottom, and the effectual device that prevents rocks when the swing.
Furthermore, the bottom surface fixedly connected with mounting panel of balancing weight, the mounting hole has been seted up to the upper surface of mounting panel, enables the device and is connected with ground to increase the stability of device.
1. This cooling fan through setting up the adjustment disk, under the effect of bolt, enables the fan body and realizes changing the fan body purpose of the scope of blowing from top to bottom, through setting up universal ball, under the effect in universal groove, enables the fan body and realizes local luffing motion's purpose to can realize the purpose of local regulation fan body swing angle, through setting up first rotating electrical machines, enable the fan body and realize the purpose that the circumference swing was bloied.
2. This cooling fan, through setting up the regulation hole, can pass the regulation hole that different circumference centre-to-centre spacing was arranged through making the bolt, realize changing the purpose of the fan body scope of blowing from top to bottom, through setting up the through-hole, can be when not needing universal ball swing, penetrate the through-hole with outside round pin axle, thereby make universal ball can not be in the inside swing in universal groove, thereby make the function of the local luffing motion regulation of fan body lock, through setting up the louvre, can fully dispel the heat to the motor of fan body, effectively prolong the life of fan body, through setting up the balancing weight, can increase the stability of the device bottom, effectually prevent that the device from rocking when the swing, through setting up the mounting panel, enable the device and be connected with ground, in order to increase the device's stability.
Drawings
FIG. 1 is a front view of a fan body according to the present invention;
FIG. 2 is a left side view of the adjusting plate of the present invention;
Fig. 3 is a cross-sectional view of the connection block of the present invention.
in the figure: 1 fan body, 2 swing mechanism, 201 housing, 202 louvre, 203 head rod, the universal groove of 204, 205 connecting block, 206 adjustment disk, 207 bolt, 208 first rotating electrical machines, 209 second rotating electrical machines, 210 universal ball, 211 regulation hole, 212 through-hole, 3 balancing weight, 4 mounting panels, 5 mounting holes.
Detailed Description
As shown in fig. 1-3, the utility model provides a technical solution: a cooling fan comprises a fan body 1, a swing mechanism 2 is arranged at the right end of the fan body 1, the swing mechanism 2 comprises a cover 201, heat dissipation holes 202, a first connecting rod 203, universal grooves 204, a connecting block 205, an adjusting disc 206, bolts 207, a first rotating motor 208, a second rotating motor 209, universal balls 210, adjusting holes 211 and through holes 212, the cover 201 is fixedly connected to the middle of the right side face of the fan body 1, the heat dissipation holes 202 are formed in the outer surface of the cover 201, the heat dissipation holes 202 are arranged at equal intervals, the motor of the fan body 1 can be fully dissipated, the service life of the fan body 1 is effectively prolonged, the connecting block 205 is placed on the right side face of the cover 201, the universal grooves 204 are formed in the middle of the left side face of the connecting block 205, the universal balls 210 matched with the universal grooves 204 are clamped in the universal grooves 204, one end, far away from the universal balls 210, is fixedly connected with the right side face, the left side of the upper surface of the connecting block 205 is provided with a through hole 212, the bottom end of the through hole 212 sequentially penetrates through the connecting block 205, the universal groove 204 and the universal ball 210 and extends to the lower part of the connecting block 205, when the universal ball 210 is not required to swing, an external pin shaft penetrates through the through hole 212, so that the universal ball 210 cannot swing in the universal groove 204, thereby locking the function of local up-and-down swing adjustment of the fan body 1, an adjusting disc 206 is arranged on the right side of the connecting block 205, the middle part of the right side surface of the connecting block 205 is in threaded connection with the adjusting disc 206 through a bolt 207, the right side surface of the adjusting disc 206 is provided with an adjusting hole 211, the adjusting holes 211 are in staggered arrangement, the right end of the bolt 207 is in threaded connection with the adjusting disc 206 through the adjusting hole 211, the purpose of changing the up-and-down range of the fan body 1 can be realized by enabling the bolt 207 to penetrate through the, and the output of second rotating electrical machines 209 and the middle part fixed connection of adjustment disk 206 right flank, second rotating electrical machines 209 and first rotating electrical machines 208 are gear motor, the equal fixedly connected with reduction gear of its output, and it is its speed controller of taking of control rotational speed, the first rotating electrical machines 208 of bottom surface fixedly connected with of second rotating electrical machines 209, the bottom surface fixedly connected with balancing weight 3 of first rotating electrical machines 208, and balancing weight 3 is coniform, can increase the stability of the device bottom, effectually prevent that the device from rocking when the swing, the bottom surface fixedly connected with mounting panel 4 of balancing weight 3, mounting hole 5 has been seted up to the upper surface of mounting panel 4, it is connected with ground to enable the device, in order to increase the stability of the device.
When in use, the fan body 1, the first rotating motor 208 and the second rotating motor 209 are all electrically connected with a municipal power supply, the fan body 1 is started, at the moment, the fan body 1 blows air, meanwhile, if the second rotating motor 209 is started, at this time, the second rotating motor 209 drives the adjusting disk 206 to rotate, the eccentrically connected bolt 207 drives the connecting block 205 and the fan body 1 to perform circular motion, therefore, the purpose of up-and-down blowing can be realized, when the range of up-and-down blowing needs to be changed, the adjusting bolt 207 can be inserted into different adjusting holes 211, when the connecting block 205 moves circularly, the universal ball 210 can make the fan body 1 swing up and down partially under the action of the universal groove 204, and if the first rotating electrical machine 208 is started, the first rotating electrical machine 208 rotates to drive the fan body 1 to blow air around the entire circumference, so as to achieve the purpose of making the fan body 1 move around while swinging up and down.
Claims (6)
1. The utility model provides a cooling fan, includes fan body (1), its characterized in that: the fan comprises a fan body (1), and is characterized in that a swing mechanism (2) is arranged at the right end of the fan body (1), the swing mechanism (2) comprises a cover shell (201), heat dissipation holes (202), a first connecting rod (203), a universal groove (204), a connecting block (205), an adjusting disc (206), a bolt (207), a first rotating motor (208), a second rotating motor (209), a universal ball (210), an adjusting hole (211) and a through hole (212), the cover shell (201) is fixedly connected to the middle of the right side face of the fan body (1), the connecting block (205) is placed on the right side of the cover shell (201), the universal groove (204) is formed in the middle of the left side face of the connecting block (205), the universal ball (210) matched with the universal groove (204) is clamped inside the universal groove (204), one end, far away from the universal groove (204), of the universal ball (210) is fixedly connected with the right side face of, connecting block (205) right-hand regulation dish (206) that is provided with, bolt (207) and regulation dish (206) spiro union are passed through to the middle part of connecting block (205) right flank, second rotating electrical machines (209) have been placed on the right side of regulation dish (206), and the output of second rotating electrical machines (209) and the middle part fixed connection of regulation dish (206) right flank, the first rotating electrical machines (208) of bottom surface fixedly connected with of second rotating electrical machines (209).
2. A cooling fan according to claim 1, characterized in that: adjusting holes (211) are formed in the right side face of the adjusting disc (206), the adjusting holes (211) are arranged in a staggered mode, and the right end of the bolt (207) is in threaded connection with the adjusting disc (206) through the adjusting holes (211).
3. A cooling fan according to claim 1, characterized in that: through-hole (212) have been seted up to the left side of connecting block (205) upper surface, and the bottom of through-hole (212) runs through connecting block (205), universal groove (204) and universal ball (210) in proper order and extends to the below of connecting block (205).
4. A cooling fan according to claim 1, characterized in that: the outer surface of the housing (201) is provided with heat dissipation holes (202), and the heat dissipation holes (202) are arranged at equal intervals.
5. A cooling fan according to claim 1, characterized in that: the bottom surface of the first rotating motor (208) is fixedly connected with a balancing weight (3), and the balancing weight (3) is conical.
6. The cooling fan of claim 5, wherein: the bottom surface fixedly connected with mounting panel (4) of balancing weight (3), mounting hole (5) have been seted up to the upper surface of mounting panel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920060850.9U CN209781264U (en) | 2019-01-15 | 2019-01-15 | Cooling fan |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920060850.9U CN209781264U (en) | 2019-01-15 | 2019-01-15 | Cooling fan |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209781264U true CN209781264U (en) | 2019-12-13 |
Family
ID=68792541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920060850.9U Active CN209781264U (en) | 2019-01-15 | 2019-01-15 | Cooling fan |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209781264U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111604196A (en) * | 2020-06-02 | 2020-09-01 | 吕子乒 | Mechanical automatic spraying equipment |
| CN115823888A (en) * | 2022-12-20 | 2023-03-21 | 山东沃烯新材料科技有限公司 | Cooling device is used in graphite alkene production |
-
2019
- 2019-01-15 CN CN201920060850.9U patent/CN209781264U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111604196A (en) * | 2020-06-02 | 2020-09-01 | 吕子乒 | Mechanical automatic spraying equipment |
| CN111604196B (en) * | 2020-06-02 | 2021-07-23 | 吕子乒 | Mechanical automatic spraying equipment |
| CN115823888A (en) * | 2022-12-20 | 2023-03-21 | 山东沃烯新材料科技有限公司 | Cooling device is used in graphite alkene production |
| CN115823888B (en) * | 2022-12-20 | 2023-11-28 | 山东沃烯新材料科技有限公司 | Cooling device is used in graphite alkene production |
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