CN212717336U - Wire casing structure for fan housing - Google Patents
Wire casing structure for fan housing Download PDFInfo
- Publication number
- CN212717336U CN212717336U CN202021698217.1U CN202021698217U CN212717336U CN 212717336 U CN212717336 U CN 212717336U CN 202021698217 U CN202021698217 U CN 202021698217U CN 212717336 U CN212717336 U CN 212717336U
- Authority
- CN
- China
- Prior art keywords
- wire casing
- fan
- fan housing
- clockwork spring
- main part
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 241000886569 Cyprogenia stegaria Species 0.000 claims description 3
- 238000007689 inspection Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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Abstract
The utility model discloses a wire casing structure for fan housing, including fan housing main part, fan housing main part's afterbody is connected with the one end of fan power cord, and fan housing main part's tail end sets up wire casing, wire casing is hollow disc structure, and wears to be equipped with the drum at wire casing's center, be provided with the clockwork spring in wire casing's the inner chamber, on the outer wall of drum was located to the clockwork spring cover, and the outer wall fixed connection of the one end of clockwork spring and drum to the centre of the other end fixedly connected with fan power cord of clockwork spring, the outer wall of wire casing is passed to the one end of fan power cord, one side of wire casing is provided with the. This wire casing structure for fan housing adopts fan housing main part and wire casing matched with structural design for fan power cord can obtain automatic accomodating, and how long to pull out with how long, thereby can prevent to drag the condition of pulling, and is more neat orderly, and has reduced the potential safety hazard.
Description
Technical Field
The utility model relates to an electric fan technical field specifically is a wire casing structure for fan housing.
Background
An electric fan, also called fan and fanner, is a household electrical appliance which uses an electric motor to drive fan blades to rotate so as to accelerate the circulation of air, and is mainly used for cooling and relieving summer heat and circulating air. The product is widely used in places such as families, classrooms, offices, shops, hospitals, hotels and the like. The fan mainly comprises a fan head, blades, a mesh enclosure, a control device and the like. The fan head comprises a motor, front and rear end covers, a head-shaking air supply mechanism and the like. The main component of the electric fan is an alternating current motor. The working principle is that the electrified coil is stressed in a magnetic field to rotate. Electrical energy is converted into mechanical energy, while due to the coil resistance, inevitably a part of the electrical energy is converted into thermal energy. A common household electric fan is essentially an axial fan, i.e. the direction of the wind flow is parallel to the axis of rotation of the fan blades.
The power cord of the electric fan is easy to be dragged and pulled when in use, so that the situation is disordered and potential safety hazards are increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wire casing structure for fan casing to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a wire casing structure for fan housing, includes fan housing main part, fan housing main part's afterbody is connected with the one end of fan power cord, and fan housing main part's tail end sets up wire casing, wire casing is hollow disc structure, and the drum is worn to be equipped with at wire casing's center, be provided with the clockwork spring in wire casing's the inner chamber, on the outer wall of drum is located to the clockwork spring cover, and the one end of clockwork spring and the outer wall fixed connection of drum to the centre of the other end fixedly connected with fan power cord of clockwork spring, the outer wall of wire casing is passed to the one.
Preferably, one side of the trunking housing is provided with an annular bulge, and the annular bulge is sleeved at the tail end of the fan casing main body.
Preferably, the trunking housing is connected with the fan housing main body through fixing screws, and the fixing screws are symmetrically distributed around the annular protrusion of the trunking housing.
Preferably, the clockwork spring is fixedly connected with the fan power line through a hoop.
Preferably, a conductive slip ring is arranged in the middle of the fan power line, and the conductive slip ring is located in the center of the cylinder.
Preferably, a through hole is formed in one side of the trunking housing, and pulleys are respectively arranged on the upper side and the lower side of the through hole.
Compared with the prior art, the beneficial effects of the utility model are that: this wire casing structure for fan housing adopts fan housing main part and wire casing matched with structural design for fan power cord can obtain automatic accomodating, and how long to pull out with how long, thereby can prevent to drag the condition of pulling, and is more neat orderly, and has reduced the potential safety hazard.
Drawings
FIG. 1 is a side view of a slot structure for a fan case according to the present invention;
FIG. 2 is a rear view of a slot structure for a fan housing according to the present invention;
fig. 3 is a front view of a slot casing of a slot structure for a fan casing.
In the figure: 1. the fan comprises a fan shell body, 2, a fixing screw, 3, a wire groove shell, 4, a clockwork spring, 5, a fan power line, 6, a conductive slip ring, 7, a cylinder, 8, a pulley, 9 and a hoop.
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. 1-3, the present invention provides a technical solution: a wire casing structure for a fan casing comprises a fan casing main body 1, wherein the tail part of the fan casing main body 1 is connected with one end of a fan power line 5, the tail end of the fan casing main body 1 is provided with a wire casing body 3, one side of the wire casing body 3 is provided with an annular bulge, the annular bulge is sleeved at the tail end of the fan casing main body 1, the wire casing body 3 can be quickly installed in a clamping mode through the structure, the wire casing body 3 is connected with the fan casing main body 1 through a fixing screw 2, the fixing screws 2 are symmetrically distributed around the annular bulge of the wire casing body 3, the structure enables the wire casing body 3 to be fixedly connected with the fan casing main body 1, the wire casing body 3 is of a hollow disc-shaped structure, a cylinder 7 is arranged at the center of the wire casing body 3 in a penetrating manner, the cylinder 7 and the wire casing body 3 are of an integral, the clockwork spring 4 is sleeved on the outer wall of the cylinder 7, one end of the clockwork spring 4 is fixedly connected with the outer wall of the cylinder 7, the clockwork spring 4 and the outer wall of the cylinder 7 are fixed in a clamping manner, the other end of the clockwork spring 4 is fixedly connected with the middle of the fan power line 5, the clockwork spring 4 and the fan power line 5 are fixedly connected through the clamp 9, the clamp 9 and the clockwork spring 4 are of an integral structure, the fan power line 5 penetrates through the middle of the clamp 9, one end of the fan power line 5 penetrates through the outer wall of the slot shell 3, one end, provided with a plug, of the fan power line 5 is positioned outside the slot shell 3, the structure enables the fan power line 5 to be automatically wound in the slot shell 3 along with the rotation of the clockwork spring 4, the conductive slip ring 6 is arranged, the through-hole has been seted up to one side of wire casing 3, and the upper and lower both sides of this through-hole are provided with pulley 8 respectively, and pulley 8 rotates with the both sides inner wall of this through-hole to be connected, and fan power cord 5 can wear to locate in this through-hole, and this structure makes fan power cord 5 can obtain the slip support, prevents that fan power cord 5 wearing and tearing are injured.
The working principle is as follows: when using this wire casing structure for fan housing, whether the device has the part damaged or connect the not firm condition earlier of inspection, use after the inspection is errorless, this fan power cord 5 and clockwork spring 4 fixed connection, clockwork spring 4 has elasticity, the operator can directly stimulate fan power cord 5, clockwork spring 4 is rotatory to shrink, thereby can pull out fan power cord 5 from wire casing 3 and use, how long to pull out how long, after pulling out the power, disconnection fan power cord 5's socket, fan power cord 5 is rotatory under clockwork spring 4's elasticity effect, can automatic rolling in wire casing 3's inner chamber, thereby can prevent to drag the condition of pulling, let fan power cord 5 more neat, the potential safety hazard has been reduced, this is exactly this wire casing structure for fan housing's theory of operation.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a wire casing structure for fan housing, includes fan housing main part (1), its characterized in that: the utility model discloses a fan casing, including fan casing main part (1), drum (7), wire casing body (3), clockwork spring (4), on the outer wall of drum (7) is located to clockwork spring (4) cover, and the outer wall fixed connection of the one end of clockwork spring (4) and drum (7) to the centre of the other end fixedly connected with fan power cord (5) of clockwork spring (4), the outer wall of wire casing body (3) is passed to the one end of fan casing main part (1) has the one end of fan power cord (5), and the tail end of fan casing main part (1) is provided with wire casing body (3), wire casing body (3) are the hollow disc-shaped structure, and the drum (7) are worn to be equipped with at the center of wire casing.
2. A slot structure for fan housing according to claim 1, wherein: an annular bulge is arranged on one side of the wire casing body (3), and the annular bulge is sleeved on the tail end of the fan shell body (1).
3. A slot structure for fan housing according to claim 2, wherein: the wire casing body (3) is connected with the fan shell body (1) through the fixing screws (2), and the fixing screws (2) are symmetrically distributed around the annular bulge of the wire casing body (3).
4. A slot structure for fan housing according to claim 1, wherein: the clockwork spring (4) is fixedly connected with the fan power line (5) through a hoop (9).
5. A slot structure for fan housing according to claim 1, wherein: the middle of the fan power line (5) is provided with a conductive slip ring (6), and the conductive slip ring (6) is positioned at the center of the cylinder (7).
6. A slot structure for fan housing according to claim 1, wherein: a through hole is formed in one side of the wire casing (3), and pulleys (8) are respectively arranged on the upper side and the lower side of the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021698217.1U CN212717336U (en) | 2020-08-14 | 2020-08-14 | Wire casing structure for fan housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021698217.1U CN212717336U (en) | 2020-08-14 | 2020-08-14 | Wire casing structure for fan housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212717336U true CN212717336U (en) | 2021-03-16 |
Family
ID=74921503
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021698217.1U Expired - Fee Related CN212717336U (en) | 2020-08-14 | 2020-08-14 | Wire casing structure for fan housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212717336U (en) |
-
2020
- 2020-08-14 CN CN202021698217.1U patent/CN212717336U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210316 |