CN214935061U

CN214935061U - Wire take-up device

Info

Publication number: CN214935061U
Application number: CN202120683182.2U
Authority: CN
Inventors: 谢聪
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-03
Filing date: 2021-04-03
Publication date: 2021-11-30
Anticipated expiration: 2031-04-03

Abstract

The utility model belongs to the technical field of airborne equipment, and relates to a take-up device, which comprises a first shell and a second shell, wherein the open end of the first shell is detachably connected with the open end of the second shell, the bottom of the first shell is provided with a support shaft, the support shaft is provided with a notch which is communicated with the outer wall along the axial direction, the notch is communicated with the free end surface of the support shaft, the support shaft is sequentially sleeved with a stator of an electric slip ring along the axial direction, the rotor of the electric slip ring is arranged on the wire coil, and a locking mechanism for locking and fixing wires on the wire coil is arranged on the first shell; the utility model discloses the effectual fixed wire connection airborne equipment of product avoids contact failure, and electric wire length is controllable simultaneously, convenient to use.

Description

Wire take-up device

Technical Field

The utility model belongs to the technical field of airborne equipment, a take-up is related to.

Background

For vehicle-mounted equipment on a vehicle, the connection and the conduction of wires are needed, the existing wire connection is easy to shift, poor contact is caused, the length of the wire is difficult to control, the wire is randomly and disorderly placed, a lamp strip power supply and a skylight movable switch of a starry sky skylight film are needed to be controlled in a contact combination and separation mode, and the contact wiring harness is prolonged by 10-12 hours in installation time compared with a telescopic wiring harness.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve above-mentioned technical problem and provide take-up.

The utility model provides an above-mentioned technical problem's technical scheme as follows: the take-up device comprises a first shell and a second shell, wherein the open end of the first shell is detachably connected with the open end of the second shell, the bottom of the first shell is provided with a support shaft, the support shaft is provided with a notch penetrating through the outer wall along the axis direction, the notch penetrates through the end face of the free end of the supporting shaft, the supporting shaft is sequentially sleeved with a stator of an electric slip ring, a rotor of the electric slip ring and a wire coil along the axis direction, the inner side surface of the wire coil is provided with a mounting cavity extending along the radial direction, a coil spring is arranged in the mounting cavity, the coil spring is arranged in the notch in a penetrating way, the bottom of the second shell is provided with a fixing mechanism for fixing the support shaft, the stator of the electric slip ring is arranged at the bottom of the first shell, the rotor of the electric slip ring is arranged on the wire disc and is coaxially arranged, and the first shell is provided with a locking mechanism for locking and fixing the electric wire on the electric wire disc.

The utility model has the advantages that: the utility model discloses effectual fixed wire connection airborne equipment of product avoids contact failure, and electric wire length is controllable simultaneously, convenient to use, telescopic electric wire mainly is applied to the flexible operation of track after sunroof's the additional installation of taking electric light strip device, skylight sky membrane product to carry out the power connection on the electric wire reel simultaneously, avoids card line, stopper line.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, fixed establishment includes solid fixed ring, gu fixed ring one end is fixed in the bottom of second casing, the bottom of second casing is equipped with the fixed plate, gu fixed ring cover is located the fixed plate is outer and fixed connection with it, the free end of back shaft wears to locate in the fixed ring, the fixed plate card is located in the notch.

Furthermore, guide inclined planes are arranged on two sides of the end part of the notch.

Further, a plurality of mounting seats are arranged at the bottom of the first shell, mounting shafts are arranged at the end portions of the mounting seats, and mounting holes matched with the mounting shafts are formed in the stator of the electric slip ring.

Furthermore, one end of the wire wound on the wire coil passes through the wire coil to be fixedly connected with the rotor of the electric slip ring, the other end of the electric wire penetrates through the first shell to extend outwards, the locking mechanism comprises a locking piece, one end of the locking piece is movably connected with the outer wall of the first shell, a fixed block is arranged on the outer wall of the first shell, an accommodating cavity which extends along the axis square line and is used for accommodating the electric wire is arranged in the fixed block, an opening communicated with the accommodating cavity is arranged at the upper end of the fixed block, the width of the opening is smaller than that of the accommodating cavity, a tooth groove surface matched with the end part of the free end of the locking piece is arranged on the end surface of the electric wire close to the locking piece, the first shell is provided with an elastic sheet, one end of the elastic sheet is fixedly connected to the outer wall of the first shell, and the end face of the elastic sheet is abutted to the locking piece.

Furthermore, be equipped with on the locking piece and carry the ear, the flexure strip is the S type.

Drawings

FIG. 1 is a schematic view of the product structure of the present invention;

FIG. 2 is a schematic view of the locking mechanism of the present invention;

FIG. 3 is a schematic view of the connection between the electric wire and the fixing block;

fig. 4 is a partial cross-sectional view of fig. 3.

In the drawings, the components represented by the respective reference numerals are listed below:

1. the electric wire winding device comprises a first shell, a second shell, a support shaft, a notch, a stator, a rotor, a support shaft, a notch, a stator, a rotor, a wire coil, a mounting cavity, a spring coil, a coil spring, a wire, a fixing ring, a fixing plate, a guide inclined plane, a mounting seat, a locking piece, a fixing block, a fixing plate 13, a guide inclined plane, a mounting seat 15, a locking piece, a fixing block, an opening, a tooth groove face, a spring piece, an elastic piece, a lifting lug and a lifting lug.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Examples

As shown in fig. 1, the wire take-up device comprises a first casing 1 and a second casing 2, wherein an open end of the first casing 1 is detachably connected with an open end of the second casing 2, the first casing 1 is fixedly connected with the second casing 2 through a bolt or a buckle, a support shaft 3 is arranged at the bottom of the first casing 1, the bottom end of the support shaft 3 is integrally formed with the bottom of the first casing 1, the support shaft 3 is provided with a notch 4 penetrating through an outer wall along an axial direction, the notch 4 penetrates through a free end face of the support shaft 3, the support shaft 3 is sequentially sleeved with a stator 5 of an electric slip ring, a rotor 6 of the electric slip ring and a wire coil 7 along the axial direction, the stator 5 of the electric slip ring and the rotor 6 of the electric slip ring are existing products, the electric slip ring is disc-shaped, four copper rings and communicated with wires are arranged inside the stator of the electric slip ring, six contacts are arranged on the rotor 6 of the electric slip ring and are abutted against the copper rings, the inner side surface of the wire coil 7 is provided with an installation cavity 8 extending along the radial direction, a coil spring 9 is arranged in the installation cavity 8, the coil spring 9 is arranged in the notch 4 in a penetrating mode, the bottom of the second shell 2 is provided with a fixing mechanism used for fixing the supporting shaft 3, the stator 5 of the electric slip ring is arranged at the bottom of the first shell 1, the rotor 6 of the electric slip ring is arranged on the wire coil 7 and is coaxially arranged, the first shell 1 is provided with a locking mechanism used for locking and fixing a wire 10 on the wire coil 7, when the wire 10 on the wire coil 7 is pulled out, the wire coil 7 rotates to drive the coil spring 9 to contract and store energy, when the wire 10 is loosened, the wire 10 is fixed by the locking mechanism, the wire 10 is limited to be retracted, the stored energy of the coil spring is unchanged, when the locking mechanism is opened, the coil spring 9 releases the energy to drive the wire coil 7 to rotate reversely, and the wire 10 is retracted.

As shown in fig. 1 the fixing mechanism includes a fixing ring 11, fixing ring 11 one end is fixed in the bottom of second casing 2, the bottom of second casing 2 is equipped with fixed plate 12, fixing ring 11 is sleeved on fixed plate 12 and fixed connection therewith, the free end of back shaft 3 is worn to locate in fixing ring 11, fixing ring 11 and fixed plate 12 integrated into one piece are in the bottom of second casing 2, fixed plate 12 is located the diameter direction of fixing ring 11, fixed plate 12 is blocked and is located in notch 4, the tip both sides of notch 4 are equipped with direction inclined plane 13.

The bottom of the first shell 1 is provided with a plurality of mounting seats 14, the end parts of the mounting seats 14 are provided with mounting shafts, and the stator 5 of the electric slip ring is provided with mounting holes matched with the mounting shafts, so that the stator 5 of the electric slip ring is fixed at the bottom of the first shell 1.

One end of an electric wire 10 wound on the electric wire coil 7 penetrates through the electric wire coil 7 to be fixedly connected with the rotor 6 of the electric slip ring, the other end of the electric wire 10 penetrates through the first casing 1 to extend outwards, as shown in fig. 2, 3 and 4, the locking mechanism comprises a locking piece 15, one end of the locking piece 15 is movably connected with the outer wall of the first casing 1 through a pin shaft, a fixed block 16 is arranged on the outer wall of the first casing 1, an accommodating cavity extending along an axial line square line and used for accommodating the electric wire 10 is arranged in the fixed block 16, an opening 17 communicated with the accommodating cavity is formed in the upper end of the fixed block 16, the width of the opening 17 is smaller than that of the accommodating cavity, a tooth groove surface 18 matched with the free end part of the locking piece 15 is arranged on the end surface of the electric wire 10 close to the locking piece 15, and an elastic sheet 19 is arranged on the first casing 1, one end of the elastic sheet 19 is fixedly connected to the outer wall of the first housing 1, the end surface of the elastic sheet 19 is abutted against the locking member 15, the locking piece 15 is provided with a lifting lug 20, the elastic sheet 19 is S-shaped, the elastic force of the elastic sheet 19 acts on the locking piece 15, so that the elastic sheet 19 presses the locking piece 15 downwards on the tooth groove surface 18, when the electric wire 10 is pulled outwards, when the electric wire 10 is extended and the coil spring 9 is contracted, when the electric wire 10 is released, the end part of the locking piece 15 is clamped on the tooth groove surface 18 to fix the retraction of the electric wire 10, when the lifting lug 20 is pulled upwards by external force, the locking piece 15 is not contacted with the tooth groove surface 18, so that the electric wire 10 is retracted onto the electric wire disc 7, the locking piece 15 is restored under the elastic force of the elastic piece 19, meanwhile, the elastic piece 19 can be replaced by a tension spring or a torsion spring, so that the locking piece 15 has resilience and downward pressure on the tooth space surface 18.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, in the description of the present invention, the term "plurality" means at least two, e.g., two, three, etc., unless explicitly limited otherwise.

It should be noted that if the terms "first", "second", etc. are used in the description and claims of this application and in the above-described drawings, they are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, if the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

Furthermore, in this application, the terms "mounted", "disposed", "provided", "connected", and "connected", if any, are referred to,

"connected," "connected," and the like are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The take-up device is characterized by comprising a first shell (1) and a second shell (2), wherein the open end of the first shell (1) is detachably connected with the open end of the second shell (2), a support shaft (3) is arranged at the bottom of the first shell (1), a notch (4) penetrating through the outer wall is formed in the support shaft (3) along the axis direction, the notch (4) penetrates through the free end face of the support shaft (3), the support shaft (3) is sequentially sleeved with a stator (5) of an electric slip ring, a rotor (6) of the electric slip ring and a wire coil (7) along the axis direction, an installation cavity (8) extending along the radial direction is formed in the inner side face of the wire coil (7), a coil spring (9) is arranged in the installation cavity (8), the coil spring (9) penetrates through the notch (4), and a fixing mechanism for fixing the support shaft (3) is arranged at the bottom of the second shell (2), the stator (5) of the electric slip ring is arranged at the bottom of the first shell (1), the rotor (6) of the electric slip ring is arranged on the wire coil (7) and coaxially arranged, and the first shell (1) is provided with a locking mechanism used for locking and fixing a wire (10) on the wire coil (7).

2. The take-up device as claimed in claim 1, wherein the fixing mechanism comprises a fixing ring (11), one end of the fixing ring (11) is fixed at the bottom of the second casing (2), a fixing plate (12) is arranged at the bottom of the second casing (2), the fixing ring (11) is sleeved outside the fixing plate (12) and is fixedly connected with the fixing plate, the free end of the supporting shaft (3) is arranged in the fixing ring (11), and the fixing plate (12) is clamped in the notch (4).

3. A take-up device as claimed in claim 2, characterised in that the end of the slot (4) is provided with guide ramps (13) on both sides.

4. The take-up device as claimed in claim 1, wherein a plurality of mounting seats (14) are arranged at the bottom of the first housing (1), a mounting shaft is arranged at the end of each mounting seat (14), and a mounting hole matched with the mounting shaft is arranged on the stator (5) of the electric slip ring.

5. The take-up device as claimed in claim 1, wherein one end of the electric wire (10) wound on the electric wire reel (7) passes through the electric wire reel (7) and is fixedly connected with the rotor (6) of the electric slip ring, the other end of the electric wire (10) passes through the first casing (1) and extends outwards, the locking mechanism comprises a locking member (15), one end of the locking member (15) is movably connected with the outer wall of the first casing (1), a fixing block (16) is arranged on the outer wall of the first casing (1), a containing cavity extending along an axis square line and used for containing the electric wire (10) is arranged in the fixing block (16), an opening (17) communicated with the containing cavity is formed in the upper end of the fixing block (16), the width of the opening (17) is smaller than that of the containing cavity, and a tooth groove surface (18) matched with the free end of the locking member (15) is arranged on the end surface of the electric wire (10) close to the locking member (15) ) The elastic piece (19) is arranged on the first shell (1), one end of the elastic piece (19) is fixedly connected to the outer wall of the first shell (1), and the end face of the elastic piece (19) is abutted to the locking piece (15).

6. A take-up device as claimed in claim 5, wherein the locking member (15) is provided with a lifting lug (20), and the resilient tab (19) is S-shaped.