Fuse convenient to install
The design of the guide rail and clamping mechanism solves the problem of inconvenient replacement of existing fuses, realizes a convenient fuse replacement process, and improves replacement efficiency and ease of operation.
Patent Information
- Application Number
- CN202422918149.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-11-28
AI Technical Summary
The existing fuses require the previous one to be removed before replacement when they fail, which makes replacement inconvenient.
The design incorporates a guide rail and clamping mechanism, enabling convenient installation and replacement of fuses via a slider and a bidirectional threaded rod. The slider is secured using guide pins and clamping components, simplifying the operation process.
It enables convenient replacement of fuses, simplifies the replacement process, and improves replacement efficiency and ease of operation.
Smart Images

Figure CN223462188U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of fuse, concretely is a fuse convenient to installation. BACKGROUND
[0002] The fuse is a kind of electrical apparatus that when current exceeds specified value, with the heat generated by itself to make fuse melt, disconnect circuit, fuse is according to current exceeds specified value a period of time, with the heat generated by itself to make fuse melt, thereby making circuit disconnect, and is made into a kind of current protector using this principle.
[0003] The Chinese utility model patent with the authorization announcement number CN217387066U discloses "a fuse structure convenient to install", solves the installation of the bolt outside to the whole fuse, but this kind of installation mode, too cumbersome technical problem;Through the installation effect of installation block, the built-in resistance piece resets after deformation, moves the resistance round cap to the inside of circular face groove, the corresponding resistance inclined surface block also moves to the inside of embedded block, drives the deformation of arc-shaped elastic member, resets after the deformation of arc-shaped elastic member, can effectively move the resistance inclined surface block to the outside, moves the resistance inclined surface block to the inside of inclined surface resistance groove, can complete the fixing effect of embedded block and clamping groove, can quickly and effectively complete the disassembly and assembly processing effect of device body, improves disassembly and assembly processing effect, further resets press shaft, when pressing, moves the resistance inclined surface block to the inside of embedded block, can reach disassembly effect, and it is convenient for external personnel to disassemble and assemble the device body, improves disassembly efficiency.
[0004] However, in the prior art, when one of the fuses is damaged, the previous fuse must be disassembled, which is inconvenient for workers to replace the fuse at will, and further improvement is needed.
[0005] Therefore, based on the above technical problems, it is necessary for the person skilled in the art to develop a fuse convenient to install. UTILITY MODEL CONTENTS
[0006] The utility model aims at providing a fuse convenient to install to solve the problems in the above background art.
[0007] To achieve the above object, the utility model provides the following technical scheme:
[0008] The utility model provides a kind of technical scheme of fuse convenient to install, including guide rail one and guide rail two, the guide rail one and the guide rail two are provided with connecting piece, one side of the guide rail one is opened with sliding slot one along length direction, multiple sliding blocks one are slidably connected in the sliding slot one, multiple the sliding block one is installed with fuse body away from one side of the guide rail one, one side of the guide rail two is installed with the long strip block for the sliding of multiple the fuse body, one side of the guide rail two is installed with long strip block, the top surface of the guide rail one is provided with clamping mechanism.
[0009] As a kind of preferred technical scheme, the clamping mechanism includes two fixed blocks, one of the fixed blocks is vertically installed on the top surface of the guide rail one, wherein one fixed block is horizontally rotatably provided with a bidirectional threaded rod, the inner end of the bidirectional threaded rod is rotatably connected with another fixed block, and two drive guide blocks are threadedly connected on the bidirectional threaded rod. Two clamping assemblies are provided on the two drive guide blocks.
[0010] As a kind of preferred technical scheme, the clamping assembly includes two moving blocks, the top surface of the guide rail one is provided with a sliding slot two communicating with the sliding slot one, and the two moving blocks are slidably connected in the sliding slot two. The top end of each of the two moving blocks is fixedly connected with a corresponding drive guide block, and a guide pin one is installed on the inner side of each of the two moving blocks. A guide hole one adapted to the guide pin one is formed on one side of each of the plurality of sliding blocks one.
[0011] As a kind of preferred technical scheme, a guide pin two adapted to the guide hole one is installed on one side of each of the plurality of sliding blocks one.
[0012] As a kind of preferred technical scheme, the connecting piece includes a connecting block, which is horizontally installed on one side of the guide rail one, and a through hole is formed in the connecting block.
[0013] As a kind of preferred technical scheme, a protective shell is installed on the top surface of the guide rail one.
[0014] As a kind of preferred technical scheme, a hand grip is installed on one end of the bidirectional threaded rod.
[0015] As a kind of preferred technical scheme, a motor is installed on one end of the bidirectional threaded rod.
[0016] Compared with the prior art, the utility model has the beneficial effects that when one of the fuse bodies is damaged, the user first moves the two guide pins one, then moves the plurality of sliding blocks one, and finally takes out the damaged fuse body from the sliding slot one. This makes it convenient for the staff to replace the fuse body at will, and the operation is simple and convenient to use. BRIEF DESCRIPTION OF DRAWINGS
[0017] Figure 1This is a front view of a fuse embodiment 1 that is easy to install.
[0018] Figure 2 This is a cross-sectional view of a fuse embodiment 1 that is easy to install.
[0019] Figure 3 This is a cross-sectional view of a fuse embodiment 2 that is easy to install.
[0020] In the accompanying drawings: 1. Guide rail 1; 2. Guide rail 2; 3. Slide groove 1; 4. Slider 1; 5. Fuse body; 6. Long strip block; 7. Fixed block; 8. Bidirectional threaded rod; 9. Drive guide block; 10. Moving block; 11. Slide groove 2; 12. Guide pin 1; 13. Guide hole 1; 14. Guide pin 2; 15. Connecting block; 16. Through hole; 17. Protective shell; 18. Hand grip block; 19. Motor. DETAILED DESCRIPTION
[0021] The features and exemplary embodiments of various aspects of the present invention will be described in detail below. In order to make the purpose, technical solutions, and advantages of the present invention more clearly understood, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. For those skilled in the art, the present invention can be implemented without some of these specific details. The following description of the embodiments is merely intended to provide a better understanding of the present invention by illustrating examples of the present invention.
[0022] Example 1: Figures 1-2 As shown, the utility model provides a technical solution for a fuse that is easy to install: it includes a guide rail 1 and a guide rail 2, both of which are horizontally arranged, and connectors are provided at both ends of the guide rail 1 and the guide rail 2, which fix the guide rail 1 and the guide rail 2 in a pre-set position.
[0023] In this embodiment, taking one of the connecting parts as an example, the connecting part is a connecting block 15, which is horizontally installed on one side of the guide rail 1, and a through hole 16 is opened on the connecting block 15. The staff pre-opens a threaded hole at the installation position, sets the through hole 16 corresponding to the threaded hole, and passes the pre-prepared bolt through the through hole 16 and threads it into the threaded hole, thereby fixing the guide rail 1 and the guide rail 2 2 at a pre-set position.
[0024] A plurality of sliding blocks 4 are slidably connected in the sliding groove 3, and the plurality of sliding blocks 4 can be directly detached from the sliding groove 3, a fuse body 5 is installed on the side of each of the plurality of sliding blocks 4 away from the guide rail 1, the sliding block 4 drives the linear movement of the fuse body 5, and a long block 6 is installed on one side of the guide rail 2, and the plurality of fuse bodies 5 are slidably connected to the long block 6, and the long block 6 has a guiding effect on the plurality of fuse bodies 5.
[0025] In this embodiment, a clamping mechanism is arranged on one side of the guide rail 1, and the clamping mechanism fixes the plurality of sliding blocks 4 to reduce the movement of the sliding blocks 4 out of the sliding groove 3, wherein the clamping mechanism comprises two fixed blocks 7, the two fixed blocks 7 are vertically installed on the top surface of the guide rail 1, and the two fixed blocks 7 are symmetrically arranged, one of the two fixed blocks 7 is horizontally rotatably provided with a bidirectional threaded rod 8, the inner end of the bidirectional threaded rod 8 is rotatably connected to the fixed block 7, the outer end of the bidirectional threaded rod 8 extends out of the fixed block 7 corresponding to the fixed block 7, two drive guide blocks 9 are threadedly connected to the bidirectional threaded rod 8, and clamping assemblies are arranged on the two drive guide blocks 9.
[0026] Rotating the bidirectional threaded rod 8 drives the two drive guide blocks 9 to move in the same or opposite direction, and the two drive guide blocks 9 drive the two clamping assemblies to move in the same or opposite direction.
[0027] In this embodiment, the clamping assembly comprises two moving blocks 10, a sliding groove 11 is arranged on the top surface of the guide rail 1 and communicates with the sliding groove 3, the two moving blocks 10 are slidably connected in the sliding groove 11, the top ends of the two moving blocks 10 are fixed to the two drive guide blocks 9, and guide pins 12 are installed on the inner sides of the two moving blocks 10, and guide holes 13 are arranged on one side of each of the plurality of sliding blocks 4 and matched with the guide pins 12.
[0028] The movement of the two drive guide blocks 9 drives the linear movement of the two moving blocks 10 along the sliding groove 11, the two moving blocks 10 drive the linear movement of the two guide pins 12, and the two guide pins 12 move into the two guide holes 13 on the two sides of the two outermost sliding blocks 4 to fix the two sliding blocks to the guide rail 1.
[0029] In order to improve the connection strength between the adjacent two sliding blocks 4, a guide pin 14 matched with the guide hole 13 is installed on one side of each of the plurality of sliding blocks 4.
[0030] In use, the staff first put the plurality of sliders 4 into the sliding groove 3, then move the plurality of sliders 4, move the guide pin 14 into the guide hole 13, rotate the bidirectional threaded rod 8, move the two guide pins 12 into the two guide holes 13, realize the fixation of the guide rail 1 and the plurality of fuse bodies 5, when one of the fuse bodies 5 is damaged, the user first moves the two guide pins 12, then moves the plurality of sliders 4, and finally takes out the damaged fuse body 5 from the sliding groove 3, which is convenient for the staff to replace the fuse body 5 at will, and the operation is simple and convenient to use.
[0031] In the embodiment, the protective shell 17 is installed on the top surface of the guide rail 1, and the bidirectional threaded rod 8 and the fixed block 7 are located in the protective shell 17, so that the protective shell 17 has a protective effect on the bidirectional threaded rod 8.
[0032] The protective shell 17 is provided with a through hole 16 five on one side, and the extension end of the bidirectional threaded rod 8 extends out of the through hole 16 five. The hand holding block 18 is installed on the extension end of the bidirectional threaded rod 8, so that the user can hold the hand holding block 18 when rotating the bidirectional threaded rod 8, which is convenient for the user to rotate the bidirectional threaded rod 8.
[0033] Embodiment 2, refer to Figure 3 The difference between the embodiment and the embodiment 1 is that, in the embodiment, the extension end of the bidirectional threaded rod 8 is provided with a motor 19, and the motor 19 drives the bidirectional threaded rod 8 to rotate automatically, so that the staff does not need to manually rotate, thereby reducing the workload of the staff, and the motor 19 is located in the interior of the protective shell 17, so that the protective shell 17 has a protective effect on the motor 19.
[0034] The above is only a preferred specific implementation manner of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the application concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.
[0035] In the description of the present application, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation of the present application.
[0036] In the utility model, unless another definite provision and limitation, the term "mount", "set", "connect", "fix", "screw" and so on term should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can be indirectly connected through intermediate medium, can be two element internal communication or two element's mutual action relation, unless another definite limitation, for ordinary skill in the art person, can understand the above-mentioned term in the utility model specific meaning according to specific circumstances.
[0037] According to the embodiments of the utility model as described above, these embodiments do not describe all the details, and are not limited to the specific embodiments of the utility model. Obviously, according to the above description, many modifications and changes can be made. The description selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that those skilled in the art can well utilize the utility model and make modifications based on the utility model. Any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model shall be included in the protection scope of the utility model.
Claims
1. A fuse for ease of installation, characterized in that The utility model provides a kind of fuse holder, including guide rail one (1) and guide rail two (2), the guide rail one (1) and the guide rail two (2) are provided with connecting piece, one side of the guide rail one (1) is opened with sliding slot one (3) along length direction, a plurality of sliding block one (4) are slidably connected in the sliding slot one (3), a plurality of fuse body (5) are mounted to the side of the plurality of sliding block one (4) away from the guide rail one (1), one side of the guide rail two (2) is installed with the long strip block (6) for a plurality of the fuse body (5) sliding, the top surface of the guide rail one (1) is provided with clamping mechanism.
2. A fuse holder for facilitating installation according to claim 1, wherein: The clamping mechanism includes two fixed blocks (7), two fixed blocks (7) are vertically installed on the top surface of the guide rail one (1), one of the fixed blocks (7) is provided with a bidirectional threaded rod (8) horizontally rotating, the inner end of the bidirectional threaded rod (8) is rotatably connected with another fixed block (7), two driving guide blocks (9) are threadedly connected on the bidirectional threaded rod (8), and the clamping assembly is provided on the two driving guide blocks (9).
3. A fuse holder for facilitating installation according to claim 2, wherein: The clamping assembly includes two moving blocks (10), the top surface of the guide rail one (1) is provided with sliding slot two (11) communicated with the sliding slot one (3), two moving blocks (10) are slidably connected in the sliding slot two (11), the top end of two moving blocks (10) is fixed with two driving guide blocks (9) respectively, guide pin one (12) is mounted on the inner side of two moving blocks (10), and guide hole one (13) is formed in one side of a plurality of sliding block one (4) and matched with the guide pin one (12).
4. A fuse holder for facilitating installation according to claim 3, wherein: A plurality of guide pin two (14) are mounted on one side of a plurality of sliding block one (4) and matched with the guide hole one (13).
5. The convenience fuse of claim 1, wherein: The connecting piece includes connecting block (15), the connecting block (15) is horizontally installed on one side of the guide rail one (1), and the connecting block (15) is provided with through hole (16).
6. A fuse holder for facilitating installation according to claim 1, wherein: The top surface of the guide rail one (1) is provided with protective shell (17).
7. A fuse of claim 2, wherein: The end of the bidirectional threaded rod (8) is provided with hand block (18).
8. A fuse holder for facilitating installation according to claim 2, wherein: The end of the bidirectional threaded rod (8) is provided with motor (19).
Citation Information
Patent Citations
Fuse structure convenient to install
CN217387066U