Hot melt glue gun and fiber optic cable fixing device
By integrating a cable reel, guide ring, extended nozzle, and lighting components into a hot melt glue gun, the problem of inconvenient fiber optic cable handling during FTTR construction has been solved, enabling automatic management and convenient fixing of fiber optic cables, thus improving construction efficiency and safety.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHINA MOBILE TIETONG CO LTD
- Filing Date
- 2025-07-15
- Publication Date
- 2026-07-03
AI Technical Summary
During FTTR construction, the installation of fiber optic cables is quite complicated, requiring construction personnel to manually manage the fiber optic cables, which leads to inconvenience and low efficiency.
A hot melt glue gun integrating a coil and guide ring was designed, combined with an extended nozzle and lighting components, and equipped with a corner nail auxiliary component, to achieve automatic management and convenient fixation of optical fiber cables.
It improves the convenience and efficiency of fiber optic cabling and enhances the convenience and efficiency of FTTR construction, especially making construction in confined spaces and low-light environments safer and more efficient.
Smart Images

Figure CN224443607U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of hot melt glue guns, specifically to a hot melt glue gun and an optical fiber fixing device. Background Technology
[0002] Currently, FTTR (Fiber To The Room) services are widely used in home and enterprise network environments. To ensure the effectiveness of fiber optic cabling, installers typically use hot glue guns to fix the invisible fiber optic cable to the wall. FTTR invisible fiber optic cables are wound onto a reel, but in actual installation, installers need to manually manage the fiber optic cable while controlling the hot glue gun, which is quite cumbersome. Utility Model Content
[0003] This utility model aims to at least partially solve one of the technical problems in the related art.
[0004] Therefore, embodiments of this utility model propose a hot melt glue gun, which can significantly improve the convenience and efficiency of fiber optic cable wiring, thereby comprehensively enhancing the convenience and efficiency of FTTR construction.
[0005] The hot melt glue gun of this utility model embodiment includes a glue gun body, a coil for winding optical fiber and a guide ring. The glue gun body has a nozzle body, and the guide ring has a first guide hole for the optical fiber to pass through. The first guide hole is closer to the nozzle body than the coil.
[0006] In some embodiments, the hot melt glue gun further includes a reel holder connected to the glue gun body, and the spool is detachably connected to the reel holder.
[0007] In some embodiments, a guide frame is connected to the side of the reel facing the nozzle body, and the guide frame has a second guide hole, through which the optical fiber wire wound on the reel passes sequentially through the second guide hole and the first guide hole.
[0008] In some embodiments, the hot melt glue gun further includes an extended nozzle, which is connected to the nozzle body.
[0009] In some embodiments, the guide ring is connected to the extended nozzle.
[0010] In some embodiments, the extended nozzle has a glue outlet disposed away from the nozzle body, the glue outlet having a first dimension along a first direction and a second dimension along a second direction, the first dimension being larger than the second dimension, and the first direction and the second direction being perpendicular to each other.
[0011] In some embodiments, the first dimension is four times larger than the second dimension.
[0012] In some embodiments, the hot melt glue gun further includes a lighting assembly connected to the glue gun body.
[0013] In some embodiments, the lighting assembly includes a connector and a lamp body, the connector being detachably connected to the glue gun body, and the lamp body being connected to the connector.
[0014] The optical fiber fixing device of this utility model includes a corner nail auxiliary component and a hot melt glue gun as described in any of the above embodiments. The corner nail auxiliary component includes a sleeve and a push rod. The sleeve has a cavity, which includes a first cavity section for placing the corner nail and a second cavity section for the push rod to pass through. The first end of the push rod abuts against the corner nail, and the other end extends out of the cavity.
[0015] The fiber optic cable fixing device of this utility model includes a hot melt glue gun. The hot melt glue gun integrates an extended nozzle, a cable reel, and an illumination component on the basis of the glue gun body. At the same time, it adopts an auxiliary component of the inside corner nail for assistance, which can greatly improve the convenience and efficiency of fiber optic cable wiring, thereby comprehensively improving the convenience and efficiency of FTTR construction. Attached Figure Description
[0016] Figure 1 This is a schematic diagram of the structure of a hot melt glue gun according to an embodiment of the present invention.
[0017] Figure 2 yes Figure 1 Enlarged diagram of point A in the middle.
[0018] Figure 3 This is a schematic diagram of the structure of an internal corner nail auxiliary component according to an embodiment of the present invention.
[0019] Figure label:
[0020] 10. Hot melt glue gun;
[0021] 1. Glue gun body; 11. Nozzle body; 12. Handle; 13. Gun barrel;
[0022] 2. Wire reel; 21. Reel stand;
[0023] 3. Guide ring; 31. First guide hole;
[0024] 4. Guide frame; 41. Second guide hole;
[0025] 5. Extended nozzle; 51. Glue outlet;
[0026] 6. Lighting components; 61. Connectors; 62. Lamp body;
[0027] 20. Ancillary component for corner nails; 201. Sleeve; 2011. Cylinder; 2011-1. First cavity section; 2011-2. Second cavity section; 202. Push rod;
[0028] 30. Corner nail. Detailed Implementation
[0029] The embodiments of the present invention are described in detail below, examples of which are shown in the accompanying drawings. The embodiments described below with reference to the accompanying drawings are exemplary and intended to explain the present invention, and should not be construed as limiting the present invention.
[0030] like Figure 1 As shown, the hot melt glue gun 10 of this utility model embodiment includes a glue gun body 1, a coil 2 for winding optical fiber wires and a guide ring 3. The glue gun body 1 has a nozzle body 11, and the guide ring 3 has a first guide hole 31 for the optical fiber wires to pass through. The first guide hole 31 is closer to the nozzle body 11 than the coil 2.
[0031] In this embodiment of the hot melt glue gun 10, the cable reel 2 is integrated into the glue gun body 1. The optical fiber cable is guided through the first guide hole 31, enabling the fiber optic cable to be laid as it is laid. This allows for automatic management of the optical fiber cable during cabling construction, eliminating the need for manual management by construction personnel and thus improving the convenience and efficiency of FTTR optical fiber cabling construction. Furthermore, integrating the cable reel 2 into the glue gun body 1 makes the reel 2 easier to carry, improving the portability of FTTR construction.
[0032] In some embodiments, the hot melt glue gun 10 further includes a reel holder 21, which is connected to the glue gun body 1, and the wire reel 2 is detachably connected to the reel holder 21.
[0033] Specifically, such as Figure 1 As shown, the glue gun body 1 includes a handle 12, a barrel 13, a hot melt device, a battery pack, and other structures. The nozzle body 11 is located at the end of the barrel 13, and the hot melt glue is extruded outward through the nozzle body 11. The reel frame 21 is installed on the side of the glue gun body 1. The reel frame 21 includes a fixed part and a rotating part. The fixed part is fixedly connected to the glue gun body 1, and the rotating part can rotate relative to the fixed part. The reel 2 and the rotating part are detachably connected by a snap-fit connection. Therefore, when the FTTR fiber optic cable is laid over a long distance, the reel 2 with the fiber optic cable wound on it can be replaced as a whole, which is highly efficient and can reduce the difficulty of long-distance cabling, thereby improving the construction efficiency of FTTR.
[0034] Of course, in other embodiments, the coil 2 can also be detachably connected to the rotating part in other ways, such as bolt connection, as long as the coil 2 and the rotating part can rotate synchronously and be detachable.
[0035] In some embodiments, a guide frame 4 is connected to the side of the reel 21 facing the nozzle body 11. The guide frame 4 has a second guide hole 41, and the optical fiber wire wound on the reel 2 passes through the second guide hole 41 and the first guide hole 31 in sequence.
[0036] Specifically, such as Figure 1 As shown, the guide frame 4 is located on the side of the reel 21 facing the nozzle body 11. The guide frame 4 is fixedly connected to the fixing part of the reel 21. The guide frame 4 has a through second guide hole 41. The optical fiber wire wound on the reel 2 passes through the second guide hole 41 and the first guide hole 31 in sequence, which can ensure the smoothness of the optical fiber wire laying, reduce the risk of wire tangling and damage, and is more conducive to the laying and management of optical fiber wire, thus improving construction efficiency.
[0037] In some embodiments, such as Figure 1 and Figure 2 As shown, the hot melt glue gun 10 also includes an extended nozzle 5, which is connected to the nozzle body 11.
[0038] It is known that wiring is more complicated when working on inside corners with an angle of less than 90° or outside corners with an angle of more than 180°.
[0039] By lengthening the nozzle 5, the length of the nozzle body 11 can be extended, which is more conducive to the construction personnel to carry out FTTR fiber optic cable laying in a limited operating space and improves construction efficiency.
[0040] Optionally, the extended muzzle 5 is made of metal tubing, for example, from recycled scrap copper tubing.
[0041] In some embodiments, the guide ring 3 is connected to the extended nozzle 5.
[0042] Specifically, such as Figure 1 and Figure 2 As shown, the guide ring 3 is a circular ring and is located on the lower side of the extended nozzle 5. Both the extended nozzle 5 and the guide ring 3 are made of metal, and the guide ring 3 and the extended nozzle 5 are welded and fixed together.
[0043] In some embodiments, such as Figure 2 As shown, the extended nozzle 5 has a glue outlet 51 arranged away from the nozzle body 11. The glue outlet 51 has a first dimension D1 along a first direction and a second dimension D2 along a second direction. The first dimension D1 is larger than the second dimension D2, and the first direction and the second direction are perpendicular to each other.
[0044] It is known that the dispensing nozzle 51 in the related technology is circular, and the dispensing shape is teardrop-shaped, which makes the extruded hot melt adhesive prone to clumping and dripping, affecting the cabling efficiency of the fiber optic cable and resulting in poor cleanliness during the cabling construction process.
[0045] In this embodiment of the invention, the dispensing port 51 of the extended nozzle 5 is flat, which makes the extruded hot melt adhesive flat, thereby improving dispensing accuracy, reducing clumping, and reducing the probability of dripping, thus improving wiring efficiency and the cleanliness of the construction process.
[0046] Specifically, the first direction is consistent with the up-down direction of the glue gun body 1, and the second direction is consistent with the left-right direction of the glue gun body 1.
[0047] In some embodiments, the first dimension is four times larger than the second dimension.
[0048] Optionally, the first size is five to six times the size of the second size.
[0049] The above settings ensure the flatness of the dispensing port 51, further improve dispensing accuracy, reduce clumping, and facilitate fiber optic cable installation.
[0050] In some embodiments, the hot melt glue gun 10 further includes an illumination component 6, which is connected to the glue gun body 1.
[0051] In some embodiments, the lighting assembly 6 includes a connector 61 and a lamp body 62. The connector 61 is detachably connected to the glue gun body 1, and the lamp body 62 is connected to the connector 61.
[0052] Specifically, such as Figure 1 As shown, the connector 61 is ring-shaped and fitted onto the glue gun body 1. The lamp body 62 is fixedly connected to the connector 61 and is located on the upper side of the glue gun body 1. This provides sufficient light for FTTR cabling installation, ensuring smooth installation in low-light environments and guaranteeing installation quality and efficiency.
[0053] Optionally, the lamp body 62 is an LED lamp. Correspondingly, the lamp body 62 is provided with a lighting switch, which can control the lamp body 62 to turn on and off when needed, so as to save energy.
[0054] The hot melt glue gun 10 of this utility model embodiment, while retaining the handle 12, barrel 13, hot melt device, battery pack, etc. of a regular glue gun, integrates an extended nozzle 5, a coil 2 and a lighting component 6, which can comprehensively improve the convenience and efficiency of FTTR construction.
[0055] like Figure 1 and Figure 3As shown, the optical fiber fixing device of this utility model embodiment includes a corner nail auxiliary component 20 and a hot melt glue gun 10 of any of the above embodiments. The corner nail auxiliary component 20 includes a sleeve 201 and a push rod 202. The sleeve 201 has a cavity 2011. The cavity 2011 includes a first cavity section 2011-1 for placing the corner nail 30 and a second cavity section 2011-2 for the push rod 202 to pass through. The first end of the push rod 202 abuts against the corner nail 30, and the other end extends out of the cavity 2011.
[0056] It is known that when fiber optic cables are laid in a corner space, corner nails 30 are needed to fix the fiber optic cables. In related technologies, construction workers need to hold the corner nail 30 with one hand and use a hammer to hammer the corner nail 30 into the wall with the other hand, which is easy to hit the hand. Moreover, it is more troublesome to operate in narrow spaces such as corners and entrances.
[0057] The fiber optic cable fixing device of this utility model embodiment makes it more convenient to operate when wiring is carried out in narrow spaces such as inside corners and entrances. The inside corner nail auxiliary component 20 can be used to hammer the inside corner nail 30 into the wall.
[0058] Specifically, first, the corner nail 30 is placed with its pointed end facing outwards into the first cavity section 2011-1 of the barrel cavity. The construction worker holds the sleeve 201 with one hand and abuts the first cavity section 2011-1 of the sleeve 201 against the wall. One end of the push rod 202 is abutted against the corner nail 30, and the other end extends out of the barrel cavity 2011. The construction worker uses the hammer head to strike the other end of the push rod 202 with the other hand, thus hammering the corner nail 30 into the wall. During this process, the construction worker's hammer head is far from the wall, which can leave more construction space and is more conducive to wiring construction in narrow spaces such as corners and entrances. At the same time, the distance between the hammer head and the construction worker's hand is far, which can ensure the safety of the construction process.
[0059] Optionally, the end of the push rod 202 that abuts against the corner nail 30 is provided with a magnet.
[0060] Therefore, under the magnetic force of the magnet, the corner nail 30 can be temporarily connected to the push rod 202, which makes it easier for construction workers to fix the corner nail 30.
[0061] The fiber optic cable fixing device of this utility model includes a hot melt glue gun 10. The hot melt glue gun 10 integrates an extended nozzle 5, a cable reel 2 and an illumination component 6 on the basis of the glue gun body 1. At the same time, it adopts a corner nail auxiliary component 20 for assistance, which can greatly improve the convenience and efficiency of fiber optic cable wiring, thereby comprehensively improving the convenience and efficiency of FTTR construction.
[0062] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0063] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0064] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between them; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0065] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0066] In this utility model, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to a specific feature, structure, material, or characteristic described in connection with that embodiment or example, which is included in at least one embodiment or example of this utility model. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0067] Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of the present invention.
Claims
1. A hot melt glue gun characterized by, The device includes a glue gun body, a spool for winding optical fiber, and a guide ring. The glue gun body has a nozzle body, and the guide ring has a first guide hole for the optical fiber to pass through. The first guide hole is closer to the nozzle body than the spool.
2. The hot melt glue gun of claim 1, wherein, The hot melt glue gun also includes a reel frame, which is connected to the glue gun body, and the reel is detachably connected to the reel frame.
3. The hot melt glue gun of claim 2, wherein, The reel is connected to a guide frame on the side facing the nozzle body. The guide frame has a second guide hole, and the optical fiber wire wound on the reel passes through the second guide hole and the first guide hole in sequence.
4. The hot melt glue gun of claim 1, wherein, The hot melt glue gun also includes an extended nozzle, which is connected to the nozzle body.
5. The hot melt glue gun of claim 4, wherein, The guide ring is connected to the extended nozzle.
6. The hot melt glue gun of claim 4, wherein, The extended nozzle has a glue outlet disposed away from the nozzle body. The glue outlet has a first dimension along a first direction and a second dimension along a second direction. The first dimension is larger than the second dimension, and the first direction and the second direction are perpendicular to each other.
7. The hot melt glue gun of claim 6, wherein, The first dimension is four times larger than the second dimension.
8. The hot melt glue gun according to any one of claims 1-7, characterized in that, The hot melt glue gun also includes a lighting component, which is connected to the glue gun body.
9. The hot melt glue gun of claim 8, wherein, The lighting assembly includes a connector and a lamp body. The connector is detachably connected to the glue gun body, and the lamp body is connected to the connector.
10. An optical fiber strand securing device, characterized by, The invention includes a corner nail auxiliary assembly and a hot melt glue gun according to any one of claims 1-9. The corner nail auxiliary assembly includes a sleeve and a push rod. The sleeve has a cavity, which includes a first section for placing the corner nail and a second section for the push rod to pass through. A first end of the push rod abuts against the corner nail, and the other end extends out of the cavity.