Handheld electric optical fiber machine for manufacturing starry sky roof

Abstract

A handheld electric optical fiber machine used for manufacturing a starry sky roof comprises an optical fiber machine body, the optical fiber machine body comprises a shell, a conveying device used for conveying optical fibers is arranged in the shell, a control switch is arranged on the outer wall of the shell, and the control switch controls the conveying device; a detachable hollow needle head is installed at the opening of the front end of the shell, the size of a needle tube at the front end of the hollow needle head is matched with the outer diameter of an optical fiber, a slotted hole is formed in the rear end of the shell, the outer diameter of the slotted hole is larger than that of the optical fiber, and the optical fiber can be inserted into the slotted hole. According to the utility model, the processes of ceiling perforation and optical fiber insertion can be efficiently and quickly completed at the same time when the starry sky roof is manufactured, the production efficiency is high, and the labor cost is reduced; the hollow needle head can be adjusted and replaced according to the size and specification of the optical fiber, the device is suitable for manufacturing ceiling starry sky and roller shutter starry sky of any vehicle model, and compared with a traditional starry sky roof manual optical fiber insertion mode, a lot of working hours are saved, and the construction cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile starry sky ceilings, in particular to a handheld electric optical fiber machine for making starry sky ceilings. Background Art

[0002] More and more people own cars, and there is a huge market for car starry sky ceilings. However, the current production process of ceiling starry sky ceilings and roller shutter starry sky ceilings has a long construction period and high labor costs. One person cannot even finish a ceiling starry sky with a lot of optical fibers in a day. The reason for the long working hours is that when making the starry sky ceiling, it is necessary to manually drill holes at each point and then insert and pull the optical fibers, which is very labor-intensive and cannot be produced quickly and in batches. The production efficiency is low, resulting in high costs. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a handheld electric optical fiber machine for making a starry sky ceiling which has a simple structure, low cost and can be quickly constructed.

[0004] The utility model adopts the following technical solution to solve its technical problems: a handheld electric fiber optic machine for making a starry sky top, comprising a fiber optic machine body, wherein the fiber optic machine body comprises a shell, wherein a conveying device for conveying optical fiber is provided inside the shell, and a control switch is provided on the outer wall of the shell, and the control switch controls the conveying device; a detachable hollow needle is installed at the front opening of the shell, and the size of the needle tube at the front end of the hollow needle matches the size of the outer diameter of the optical fiber; a slot is provided at the rear end of the shell, and the slot is larger than the outer diameter of the optical fiber for inserting the optical fiber; after the optical fiber is inserted from the slot, it passes through the conveying device inside the shell and comes out from the hollow needle at the front end.

[0005] Furthermore, the conveying device includes a circuit board, a motor, and a transmission wheel group connected in sequence. The circuit board is arranged inside the shell and connected to the control switch on the outer wall of the shell. The transmission wheel group includes two conveying wheels arranged parallel to each other. The two conveying wheels rotate simultaneously and in opposite directions.

[0006] Furthermore, the delivery wheels are arranged as a fixed structure, and the distance between the two delivery wheels is smaller than the outer diameter of the optical fiber.

[0007] Furthermore, the conveying wheels are configured as a translatable structure, and when the two conveying wheels are translated to the closest position, the distance between them should be smaller than the outer diameter of the optical fiber.

[0008] Furthermore, the wheel material of the conveying wheel is a flexible material.

[0009] Furthermore, two motors are provided to control two conveying wheels separately.

[0010] Furthermore, a hand-holding portion is provided on the outside of the front end of the shell, and the hand-holding portion is a non-slip external thread structure.

[0011] Furthermore, the centers of the slot, the gap between the two conveying wheels, and the threaded hole are on the same connecting line.

[0012] Furthermore, the front end of the shell is small and the rear end is large, a threaded hole is provided at the front end opening, and the hollow needle is installed on the threaded hole.

[0013] The beneficial effects of the utility model are:

[0014] (1) The handheld electric fiber optic machine of the utility model adopts a motor-driven conveying device to convey the optical fiber, and the hollow needle is inserted into the car roof. It can efficiently and quickly complete the ceiling perforation and optical fiber insertion processes when making a starry sky ceiling at the same time, with high production efficiency and reduced labor costs.

[0015] (2) The conveying device in the utility model has a simple structure, and the slot, the gap between the two conveying wheels, and the center of the threaded hole are on the same line, which can ensure the stability of optical fiber conveying.

[0016] (3) The front end of the shell of the utility model is provided with a threaded hole, and the hollow needle can be adjusted and replaced according to the size of the optical fiber. Together with a handheld optical fiber machine, it can be constructed in any place and environment. It is suitable for the production of ceiling starry sky and roller shutter starry sky of any car model. Compared with the traditional method of manually inserting optical fiber on the starry sky ceiling, it saves a lot of work hours and reduces construction costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of an embodiment of the utility model.

[0018] Figure 2 for Figure 1 Schematic diagram of the transmission wheel assembly in the illustrated embodiment.

[0019] In the figure: 1 housing, 1-1 threaded hole, 1-2 slot, 2 optical fiber, 3 conveying device, 3-1 control switch, 3-2 circuit board, 3-3 motor, 3-4 transmission wheel set, 3-41 conveying wheel, 4 handheld part, 5 hollow needle, 6 car roof. DETAILED DESCRIPTION

[0020] The utility model is further described in detail below with reference to the accompanying drawings and embodiments.

[0021] Reference Figure 1-2 This embodiment includes an optical fiber machine body, which includes a shell 1. The shell 1 is a long cylindrical structure with a small front end and a large rear end. A conveying device 3 for conveying the optical fiber 2 is provided inside the shell 1. The conveying device 3 is controlled by a control switch 3-1 arranged on the outer wall of the shell.

[0022] The conveying device 3 in this embodiment includes a circuit board 3-2, a motor 3-3, and a transmission wheel group 3-4. The circuit board 3-2 is arranged inside the shell and connected to the control switch 3-1. The control switch 3-1 is connected to the circuit board 3-2 by a wiring harness (not shown in the figure) or wirelessly. The circuit board 3-2 is connected to the motor 3-3 through a wiring harness. The transmission wheel group 3-4 includes two conveying wheels 3-41 arranged in parallel to each other. The two conveying wheels 3-41 are respectively controlled by separate motors 3-3, or by the same motor 3-3. It is only necessary to ensure that the two conveying wheels 3-41 rotate at the same time and in opposite directions.

[0023] The conveying wheel 3-41 can be set as a fixed structure. In this case, the distance between the two conveying wheels 3-41 needs to be smaller than the outer diameter of the optical fiber 2. In order to facilitate passing through the smaller gap between the two conveying wheels 3-41, the wheel material of the conveying wheel 3-41 is preferably set to a flexible material; the conveying wheel 3-41 can also be set as a translatable structure (not shown in the figure). In this case, when the two conveying wheels 3-41 are translated to the closest position, the distance between them should be smaller than the outer diameter of the optical fiber 2.

[0024] A hand-held portion 4 is provided on the outside of the front end of the shell 1, and the hand-held portion is a non-slip external thread structure. A threaded hole 1-1 is provided at the opening of the front end of the shell 1, and a hollow needle 5 is installed on the threaded hole. The end of the hollow needle 5 is oblique, and the size of the front end needle tube of the hollow needle 5 matches the size of the outer diameter of the optical fiber 2.

[0025] The rear end of the housing 1 is provided with a slot 1-2, which is larger than the outer diameter of the optical fiber 2 and is used to insert the optical fiber 2. After the optical fiber 2 is inserted from the slot 1-2, it passes between the two conveying wheels 3-41 inside the housing 1 and comes out from the hollow needle 5 at the front end. The slot 1-2, the gap between the two conveying wheels 3-41, and the center of the threaded hole 5 are on the same connecting line.

[0026] Working principle and process of this utility model:

[0027] The optical fiber 2 is inserted from the slot 1-2 at the rear end of the shell 1, then passes through between the two conveying wheels 3-41, is clamped by interference fit, and finally passes through the outside of the hollow needle 5 on the threaded hole 1-1, and the hollow needle 5 is inserted into the car ceiling 6. When the circuit board 3-2 is connected to the power supply, the control switch 3-1 is pressed to work, and the circuit board 3-2 controls the motor 3-3 to drive the two conveying wheels 3-41 to convey the optical fiber 2 to the front end. After conveying a certain length, release the control switch 3-1 to stop working, lift the handheld electric optical fiber machine, and break the optical fiber from the hollow needle 5. At this point, a process of punching and inserting optical fiber is completed.

[0028] In the present embodiment, a simple device is used to simultaneously complete the punching and optical fiber insertion in the process of producing the starry sky roof at low cost and high efficiency, saving a large amount of man-hours consumed in the traditional starry sky roof production process and improving construction efficiency. It has the characteristics of small size, low cost, and is suitable for the production of starry sky roofs of most car models, and can be widely used in the automotive addition / modification market.

[0029] Those skilled in the art may make various modifications and variations to the utility model. If these modifications and variations are within the scope of the claims of the utility model and their equivalent technologies, these modifications and variations are still within the scope of protection of the utility model patent.

[0030] The contents not described in detail in the specification are prior art known to those skilled in the art.

Claims

1. A handheld electric optical fiber machine for making a starry sky ceiling, comprising an optical fiber machine body, characterized in that: The fiber optic machine body includes a shell, a conveying device for conveying optical fiber is provided inside the shell, and a control switch is provided on the outer wall of the shell, and the control switch controls the conveying device; a detachable hollow needle is installed at the front opening of the shell, and the size of the front needle tube of the hollow needle matches the size of the outer diameter of the optical fiber, and a slot is provided at the rear end of the shell, and the slot is larger than the outer diameter of the optical fiber for inserting the optical fiber. After the optical fiber is inserted from the slot, it passes through the conveying device inside the shell and comes out from the front hollow needle.

2. The handheld electric fiber optic machine for making a starry sky ceiling according to claim 1, characterized in that: The conveying device includes a circuit board, a motor, and a transmission wheel group connected in sequence. The circuit board is arranged inside the shell and connected to a control switch on the outer wall of the shell. The transmission wheel group includes two conveying wheels arranged parallel to each other. The two conveying wheels rotate simultaneously and in opposite directions.

3. The handheld electric optical fiber machine for making a starry sky ceiling according to claim 2, characterized in that: The delivery wheels are arranged as a fixed structure, and the distance between the two delivery wheels is smaller than the outer diameter of the optical fiber.

4. The handheld electric fiber optic machine for making a starry sky ceiling according to claim 2, characterized in that: The conveying wheels are arranged as a translationally movable structure, and when the two conveying wheels are translated to the closest position, the distance between them should be smaller than the outer diameter of the optical fiber.

5. The handheld electric fiber optic machine for making a starry sky ceiling according to any one of claims 2 to 4, characterized in that: The wheel material of the conveying wheel is a flexible material.

6. The handheld electric optical fiber machine for making a starry sky ceiling according to any one of claims 2 to 4, characterized in that: The motors are provided with two, and they control two conveying wheels separately.

7. The handheld electric optical fiber machine for making a starry sky ceiling according to any one of claims 1 to 4, characterized in that: A hand-holding portion is arranged outside the front end of the shell, and the hand-holding portion is a non-slip external thread structure.

8. The handheld electric fiber optic machine for making a starry sky ceiling according to any one of claims 2 to 4, characterized in that: The centers of the slot, the gap between the two conveying wheels and the threaded hole are on the same connecting line.

9. The handheld electric optical fiber machine for making a starry sky ceiling according to any one of claims 2 to 4, characterized in that: The front end of the shell is small and the rear end is large. A threaded hole is arranged at the front end opening, and the hollow needle is installed on the threaded hole.

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