Optical fiber fusion splicer heating device and optical fiber fusion splicer

Abstract

The utility model provides an optical fiber fusion splicer heating device and an optical fiber fusion splicer, the optical fiber fusion splicer heating device comprises a base, an upper cover is arranged on the upper side of the base, a heating mechanism is arranged in the base and the upper cover, a connecting mechanism is arranged between the base and the upper cover, and placing grooves are formed in the surfaces of the two sides of the base; a heat-shrinkable sleeve is arranged in the base, an optical fiber body is arranged in the heat-shrinkable sleeve, and a fixing mechanism is arranged between the base and the upper cover. The heating mechanism comprises arc-shaped heat conduction plates, and the two arc-shaped heat conduction plates are fixedly installed in the base and the upper cover correspondingly. By using the heating mechanism, the resistance wire works to heat the arc-shaped heat conduction plates, and the two arc-shaped heat conduction plates are matched to quickly heat the middle parts of the two arc-shaped heat conduction plates, so that not only is the contact area with the heat-shrinkable sleeve increased, but also quick and uniform transfer of heat is ensured, the heating time is effectively shortened, and the heating efficiency is improved. And the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of optical fiber fusion splicer, specifically, an optical fiber fusion splicer heating device and optical fiber fusion splicer. BACKGROUND

[0002] Optical fiber fusion splicer is an indispensable professional equipment in optical fiber communication network, which uses precise optical and mechanical technology to accurately align and fuse the end faces of two optical fibers together through electric arc discharge, so as to realize continuous transmission of optical signals. This process requires very high precision and stability to ensure very low loss at the optical fiber connection, meeting the long-distance and high-speed optical fiber communication requirements.

[0003] The prior art disclosed in patent publication (announcement) No. CN214375388U discloses a heat shrinkage device of an optical fiber fusion splicer, which comprises a heating groove and a cover plate. The inside of the heating groove is connected with a V-shaped sheet. The cover plate is hinged to the top of the heating groove. The left and right sides of the cover plate are connected with pressure rods. The pressure rods on the left and right sides are located on the left and right sides of the heating groove. The bottom of the cover plate is connected with a plurality of hollow columns. The inside of the hollow columns is connected with a sliding column. The bottom of the sliding columns is connected with a pressure plate.

[0004] The heat shrinkage device of the optical fiber fusion splicer disclosed in the above patent document can solve the problem of small contact area between the heating part of the heating groove and the heat shrinkage sleeve, long heating time, resulting in long heat shrinkage time and low efficiency. However, it still has the following problems:

[0005] The heat shrinkage device in the above patent document attempts to increase the contact area between the heating part and the heat shrinkage sleeve by designing V-shaped sheet and pressure plate, but it still has the problem of insufficient overall contact or low heating efficiency, which may cause the heating time to be prolonged, affecting the heat shrinkage efficiency and quality.

[0006] Therefore, we improve it and propose an optical fiber fusion splicer heating device and optical fiber fusion splicer. UTILITY MODEL CONTENT

[0007] In view of the deficiencies of the prior art, the utility model provides an optical fiber fusion splicer heating device and optical fiber fusion splicer, which solves the problems mentioned in the background art.

[0008] In order to achieve the above utility model purposes, the utility model provides the following technical solutions:

[0009] The optical fiber fusion splicer heating device and optical fiber fusion splicer are used to solve the above problems.

[0010] The application is as follows:

[0011] The base is provided with an upper cover on the upper side, and the inside of the base and the upper cover is provided with a heating mechanism, a connecting mechanism is arranged between the base and the upper cover, and a placing groove is arranged on the both side surfaces of the base, the inside of the base is provided with a heat shrink sleeve, and the inside of the heat shrink sleeve is provided with an optical fiber body, and a fixing mechanism is arranged between the base and the upper cover;

[0012] The heating mechanism comprises arc-shaped heat-conducting plates, two arc-shaped heat-conducting plates are fixedly installed in the inside of the base and the upper cover, and a plurality of resistance wires are fixedly installed in the inside of the arc-shaped heat-conducting plates.

[0013] As a preferred technical scheme of the application, the connecting mechanism comprises a sliding groove, and the sliding groove is arranged on the upper surface of the base, the inside of the sliding groove is slidably connected with a stop block, the upper surface of the stop block is fixedly connected with a sliding rod, and the top end of the sliding rod is fixedly connected with the upper cover.

[0014] As a preferred technical scheme of the application, the bottom of the sliding groove is fixedly connected with a first spring, and the top end of the first spring is fixedly connected with the stop block.

[0015] As a preferred technical scheme of the application, the fixing mechanism comprises a mounting block and a mounting groove, the mounting block is fixedly installed on the lower surface of the upper cover, the mounting groove is arranged on the upper surface of the base, and the mounting block and the mounting groove are connected in a clamping connection mode.

[0016] As a preferred technical scheme of the application, a notch is arranged on the side surface of the mounting block, a clamping block is slidably connected in the inside of the notch, a second spring is fixedly installed between the clamping block and the inner wall of the notch, the lower side surface of the clamping block is arranged in an inclined mode, a clamping groove is arranged on the side inner wall of the mounting groove, and the clamping block and the clamping groove are connected in a clamping connection mode.

[0017] As a preferred technical scheme of the application, a pressing block is slidably connected in the inside of the clamping groove, a connecting groove is arranged on the outside of the clamping groove, a connecting plate is slidably connected in the inside of the connecting groove, and a third spring is fixedly installed between the connecting plate and the inner wall of the connecting groove.

[0018] Compared with the prior art, the application has the following beneficial effects:

[0019] In the scheme of the application:

[0020] 1. By the use of the heating mechanism, the electric resistance wire work can heat the arc-shaped heat-conducting plate, and the cooperation of the two arc-shaped heat-conducting plates can quickly heat the middle part of the two arc-shaped heat-conducting plates, which not only increases the contact area with the heat-shrinkable sleeve, but also ensures the rapid and uniform transmission of heat, effectively shortens the heating time, and improves the work efficiency.

[0021] 2. By the use of the connecting mechanism, the base and the upper cover of the optical fiber fusion splicer heating device are stably and flexibly connected, and the clever cooperation of the sliding groove, the stop block and the sliding rod ensures that the upper cover can be smoothly opened and closed, provides necessary positioning and support, makes the whole heating process more stable and reliable, is convenient to operate, and enhances the overall structural strength of the device. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 The optical fiber fusion splicer heating device and the optical fiber fusion splicer provided by the present application provide a three-dimensional structure schematic diagram;

[0023] Figure 2 The optical fiber fusion splicer heating device and the optical fiber fusion splicer provided by the present application provide a three-dimensional structure schematic diagram;

[0024] Figure 3 The optical fiber fusion splicer heating device and the optical fiber fusion splicer provided by the present application provide a three-dimensional structure schematic diagram; Figure 2 The optical fiber fusion splicer heating device and the optical fiber fusion splicer provided by the present application provide a three-dimensional structure schematic diagram;

[0025] Figure 4 The optical fiber fusion splicer heating device and the optical fiber fusion splicer provided by the present application provide a three-dimensional structure schematic diagram; Figure 2 The optical fiber fusion splicer heating device and the optical fiber fusion splicer provided by the present application provide a three-dimensional structure schematic diagram;

[0026] Figure 5 The optical fiber fusion splicer heating device and the optical fiber fusion splicer provided by the present application provide a three-dimensional structure schematic diagram.

[0027] Indications in the figure:

[0028] 1, base; 2, upper cover; 3, heating mechanism; 301, arc-shaped heat-conducting plate; 302, electric resistance wire; 4, connecting mechanism; 401, sliding groove; 402, stop block; 403, sliding rod; 404, first spring; 5, placing groove; 6, heat-shrinkable sleeve; 7, optical fiber body; 8, fixing mechanism; 801, mounting block; 802, mounting groove; 803, slot; 804, clamping block; 805, second spring; 806, clamping groove; 807, pressing block;

[0029] 808, connecting groove; 809, connecting plate; 810, third spring. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings. Obviously, the described examples are part of the embodiments of the present application, rather than all the embodiments.

[0031] Therefore, the following detailed description of the embodiments of the present application is not intended to limit the scope of the claimed present application, but merely represents some embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0032] It should be noted that the embodiments in the present application and the features and technical solutions in the embodiments can be combined with each other without conflict.

[0033] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.

[0034] In the description of the present application, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower" and the like is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship commonly placed when the product of the present application is used, or the orientation or position relationship commonly understood by those skilled in the art, such terms are only for the convenience of describing the present application and simplifying the description, and are not intended to indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the present application. In addition, the terms "first", "second" and the like are only used for differentiation in description, and cannot be understood as indicating or implying relative importance.

[0035] In order to solve the technical problems in the background art, the following optical fiber fusion splicer heating device and optical fiber fusion splicer are given:

[0036] In combination with Figure 1 - Figure 5The utility model provides a kind of optical fiber fusion splicer heating device and optical fiber fusion splicer shown, including base 1, the upside of base 1 is provided with upper cover 2, and the inside of base 1 and upper cover 2 is provided with heating mechanism 3, connecting mechanism 4 is provided between base 1 and upper cover 2, and the both sides surface of base 1 is all provided with placing groove 5, the inside of base 1 is provided with heat shrink sleeve 6, and the inside of heat shrink sleeve 6 is provided with optical fiber body 7, fixed mechanism 8 is provided between base 1 and upper cover 2;Heating mechanism 3 includes arc heat conducting plate 301, and arc heat conducting plate 301 is provided with two, two arc heat conducting plate 301 is fixedly installed in the inside of base 1 and upper cover 2, and a plurality of resistance wires 302 are fixedly installed in the inside of arc heat conducting plate 301.

[0037] In the embodiment: base 1 and the inside of upper cover 2 are installed arc heat conducting plate 301, arc heat conducting plate 301 not only conforms to the shape of heat shrink sleeve 6, also built-in multiple resistance wires 302, can heat the space between two arc heat conducting plate 301, ensure that heat is evenly distributed and quickly transferred;The ingenious setting of connecting mechanism 4 and fixed mechanism 8 not only guarantees the stable connection between base 1 and upper cover 2, but also facilitates operation and maintenance. The setting of placing groove 5 provides convenient storage space for other necessary components during optical fiber fusion process.

[0038] Reference Figure 1 And Figure 2 On the basis of the above embodiment, in order to be able to connect base 1 and upper cover 2, the embodiment is designed as follows:

[0039] As a preferred embodiment, connecting mechanism 4 includes sliding groove 401, and sliding groove 401 is provided on the upper surface of base 1, sliding block 402 is slidably connected in the inside of sliding groove 401, sliding rod 403 is fixedly installed on the upper surface of sliding block 402, and the top end of sliding rod 403 is fixedly connected with upper cover 2.

[0040] In the embodiment: sliding groove 401 is provided on the upper surface of base 1, to provide sliding track for sliding block 402, sliding block 402 not only can freely slide in sliding groove 401, but also closely connected with upper cover 2 through the sliding rod 403 fixed on its upper surface, to ensure that upper cover 2 can be stably opened and closed along the direction of sliding groove 401.

[0041] As a preferred embodiment, first spring 404 is fixedly installed at the bottom of sliding groove 401, and the top end of first spring 404 is fixedly connected with sliding block 402.

[0042] In the embodiment, the first spring 404 is fixedly installed at the bottom of the chute 401, and the top end of the first spring 404 is tightly fixed with the stopper 402, thereby enhancing the connection stability between the base 1 and the upper cover 2, and enabling the upper cover 2 to have certain buffering and rebounding capacity during opening and closing, and facilitating the placement of the optical fiber body 7 and the heat shrink sleeve 6 into the arc-shaped heat conducting plate 301 at the lower side.

[0043] Reference Figure 1 - Figure 5 On the basis of the above embodiment, in order to facilitate the installation of the upper cover 2 on the base 1 during heating, the embodiment is designed as follows:

[0044] As a preferred embodiment, the fixing mechanism 8 comprises a mounting block 801 and a mounting groove 802, the mounting block 801 is fixedly installed at the lower surface of the upper cover 2, and the mounting groove 802 is opened at the upper surface of the base 1, and the mounting block 801 and the mounting groove 802 are connected in a clamping connection mode.

[0045] In the embodiment, the mounting block 801 is fixedly installed at the lower surface of the upper cover 2, and the mounting groove 802 is opened at the upper surface of the base 1, and the two are connected in a clamping connection mode, thereby simplifying the installation process and ensuring the stable connection between the upper cover 2 and the base 1.

[0046] As a preferred embodiment, a notch 803 is opened at one side surface of the mounting block 801, a clamping block 804 is slidably connected inside the notch 803, a second spring 805 is fixedly installed between the clamping block 804 and the inner wall of the notch 803, the lower side surface of the clamping block 804 is obliquely arranged, a clamping groove 806 is opened at one side inner wall of the mounting groove 802, and the clamping block 804 and the clamping groove 806 are connected in a clamping connection mode.

[0047] In the embodiment, the notch 803 is opened at one side surface of the mounting block 801, and the clamping block 804 is slidably connected inside the notch 803, the second spring 805 is fixedly installed between the clamping block 804 and the inner wall of the notch 803, so that the clamping block 804 has certain elasticity and automatic recovery capacity; the lower side surface of the clamping block 804 is obliquely arranged, so that when the mounting block 801 slides into the mounting groove 802, the clamping block 804 can automatically pop into the clamping groove 806 to realize clamping connection.

[0048] As a preferred embodiment, a pressing block 807 is slidably connected inside the clamping groove 806, a connecting groove 808 is opened at the outer side of the clamping groove 806, a connecting plate 809 is slidably connected inside the connecting groove 808, and a third spring 810 is fixedly installed between the connecting plate 809 and the inner wall of the connecting groove 808.

[0049] In the embodiment, the inner part of the clamping groove 806 is slidably connected with the pressing block 807, the pressing block 807 is arranged so that the user can push the clamping block 804 out of the clamping groove 806 by pressing it, thereby achieving easy disassembly of the upper cover 2. A connecting groove 808 is formed on the outer side of the clamping groove 806, and a connecting plate 809 is slidably connected inside the connecting groove 808, a third spring 810 is fixedly installed between the connecting plate 809 and the inner wall of the connecting groove 808, so that the pressing block 807 can maintain a stable state when it is not pressed, thereby avoiding accidental falling of the upper cover 2 due to accidental touch.

[0050] The above is the working process of the entire device, and the contents not described in detail in the specification all belong to the prior art known to those skilled in the art.

[0051] The above embodiments are only used to illustrate the technical solutions described in the utility model and do not limit the utility model. Although the utility model has been described in detail with reference to the above embodiments, the utility model is not limited to the above specific embodiments, so any modification or equivalent replacement of the utility model; all technical solutions and improvements that do not deviate from the spirit and scope of the utility model are covered in the scope of claims of the utility model.

Claims

1. A heating device for a fiber fusion splicer and a fiber fusion splicer comprising a base (1), characterized in that: The upper side of the base (1) is provided with an upper cover (2), and the inside of the base (1) and the upper cover (2) is provided with a heating mechanism (3), the base (1) and the upper cover (2) are provided with a connecting mechanism (4), and the both side surfaces of the base (1) are provided with a placing groove (5), the inside of the base (1) is provided with a heat shrink sleeve (6), and the inside of the heat shrink sleeve (6) is provided with an optical fiber body (7), the base (1) and the upper cover (2) are provided with a fixing mechanism (8); The heating mechanism (3) comprises an arc-shaped heat conduction plate (301), and the arc-shaped heat conduction plate (301) is provided with two, two arc-shaped heat conduction plates (301) are respectively fixedly installed in the inside of the base (1) and the upper cover (2), and a plurality of resistance wires (302) are fixedly installed in the inside of the arc-shaped heat conduction plate (301).

2. The optical fiber fusion splicer heating device and optical fiber fusion splicer according to claim 1, characterized in that: The connecting mechanism (4) comprises a chute (401), and the chute (401) is formed in the upper surface of the base (1), the inside of the chute (401) is slidably connected with a stop block (402), the upper surface of the stop block (402) is fixedly installed with a sliding rod (403), and the top end of the sliding rod (403) is fixedly connected with the upper cover (2).

3. The apparatus and method of claim 2, wherein: The bottom of the chute (401) is fixedly installed with a first spring (404), and the top end of the first spring (404) is fixedly connected with the stop block (402).

4. The optical fiber fusion splicer heating device and optical fiber fusion splicer according to claim 1, characterized in that: The fixing mechanism (8) comprises a mounting block (801) and a mounting groove (802), the mounting block (801) is fixedly installed on the lower surface of the upper cover (2), and the mounting groove (802) is formed in the upper surface of the base (1), and the mounting block (801) and the mounting groove (802) are connected in a clamping connection mode.

5. The apparatus of claim 4, wherein: The side surface of the mounting block (801) is provided with a notch (803), and the inside of the notch (803) is slidably connected with a clamping block (804), the second spring (805) is fixedly installed between the clamping block (804) and the inner wall of the notch (803), and the lower side surface of the clamping block (804) is inclined, and the side inner wall of the mounting groove (802) is provided with a clamping groove (806), and the clamping block (804) and the clamping groove (806) are connected in a clamping connection mode.

6. The apparatus of claim 5, wherein: The inside of the clamping groove (806) is slidably connected with a pressing block (807), and the outside of the clamping groove (806) is provided with a connecting groove (808), the inside of the connecting groove (808) is slidably connected with a connecting plate (809), and the third spring (810) is fixedly installed between the connecting plate (809) and the inner wall of the connecting groove (808).

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