Wire multi-pass distributor with safety structure
By designing a wire multipass distributor with a fuse structure in a multipass distributor, using the combination of groove and insert type fuse assembly, the distributor is solved and the problem of damage and inconvenient installation in high current environment is achieved, and the further Convenient use and less space adaptability.
Patent Information
- Application Number
- CN202421282091.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-02-21
- Estimated Expiration
- 2034-06-06
AI Technical Summary
During the use of a multi-pass distributor, due to excessive current in the circuit, the distributor may be damaged, which is costly to replace, and the insurance is inconvenient to install in some use environments.
A wire multi-pass distributor with a safety structure is designed. By opening a groove on the surface of the distributor body and plugging a plug-in fuse assembly inside the groove, combining the design of the packaging sleeve and the protective sleeve, the insurance is realized. Convenient installation and protection.
This design is more convenient when used, especially during the replacement of the insert-type fuse assembly, the protective sleeve is fixed by friction to prevent accidental damage or falling off of the fuse assembly, while keeping the distributor small in size, suitable for smaller spaces .
Smart Images

Figure CN222515077U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of multi-channel distributors, in particular to a wire multi-channel distributor with a safety structure. Background Art
[0002] A multi-channel distributor is also called a demultiplexer. It is a combinational logic circuit that sends the signal to be transmitted to the selected output end according to the different states of the input control signal. It is widely used in computers and control circuits. Depending on the purpose of use, there are different types of multi-channel distributors. A one-to-two distributor is a common multi-channel distributor. During the use of the multi-channel distributor, the distributor may be damaged due to excessive current in the circuit, and the replacement cost is high. Therefore, a fuse is usually installed in the circuit. At this time, extra considerations are required during circuit design. For special usage environments, it may be inconvenient to install the fuse. Utility Model Content
[0003] The main purpose of the utility model is to provide a wire multi-channel distributor with a safety structure, which can effectively solve the problems in the background technology.
[0004] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a multi-channel wire distributor with a fuse structure, including a distributor body, a negative connector and two positive connectors are arranged inside the distributor body, a groove is opened on the surface of the distributor body, the interior of the groove is connected to the position of the positive connector, and a plug-in fuse assembly is inserted into the interior of the groove.
[0005] A packaging sleeve is fixedly mounted on the surface of the distributor body, the blade fuse assembly is mounted inside the packaging sleeve, a plurality of convex rings are arranged on the surface of the packaging sleeve, and a protective sleeve is sleeved on the surface of the packaging sleeve.
[0006] A connecting piece is fixedly mounted on the surface of the protective sleeve, the connecting piece has hardness and deformation force, and the connecting piece has resilience.
[0007] The groove is arranged in a "π" shape, the plug-in fuse assembly comprises an outer shell, a connector is arranged at the lower end of the outer shell, a fuse is arranged between two connectors, the connector is connected to the positive connector, and the outer shell protrudes from the surface of the distributor body.
[0008] The groove is set to a "T" shape, the plug-in fuse assembly includes an outer shell, connectors are set on both sides of the outer shell, a fuse is set between the two connectors, the connector is connected to the positive connector, and the outer shell is flush with the surface of the distributor body.
[0009] Compared with the prior art, the utility model has the following beneficial effects:
[0010] 1. In the utility model, by providing a protective sleeve, a packaging sleeve and a plug-in fuse assembly, the plug-in fuse assembly is inserted into the groove when in use, and the insurance structure of the distributor body is used, which is more convenient when in use. At the same time, the surface of the packaging sleeve is sleeved with the protective sleeve, and the protective sleeve is fixed to the surface of the packaging sleeve by friction. The protective sleeve protects the plug-in fuse assembly to prevent the plug-in fuse assembly from being accidentally damaged, and at the same time prevents the plug-in fuse assembly from falling off to a certain extent.
[0011] 2. In the present invention, by providing a distributor body and a plug-in fuse assembly, the plug-in fuse assembly is completely located inside the distributor body, so the distributor body can protect the plug-in fuse assembly while maintaining the volume of the distributor body itself, so that a smaller space can be used when in use. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 This is a schematic diagram of the overall structure of a multi-channel wire distributor with a safety structure according to the utility model;
[0013] Figure 2 This is a schematic diagram of the groove position of a multi-pass wire distributor with a safety structure of the utility model;
[0014] Figure 3 This is a structural schematic diagram of Embodiment 1 of a multi-channel wire distributor with a safety structure of the utility model;
[0015] Figure 4 This is a structural schematic diagram of Example 2 of a multi-channel wire distributor with a safety structure of the utility model.
[0016] In the figure: 1. distributor body; 2. negative connector; 3. positive connector; 4. groove; 5. packaging sleeve; 6. convex ring; 7. protective sleeve; 8. connecting piece; 9. outer shell; 10. connector; 11. fuse. DETAILED DESCRIPTION
[0017] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.
[0018] like Figure 1-4 As shown, in order to achieve the above-mentioned purpose, the technical solution adopted by the utility model includes the following two embodiments:
[0019] Example 1
[0020] A multi-channel wire distributor with a fuse structure comprises a distributor body 1, wherein a negative connector 2 and two positive connectors 3 are arranged inside the distributor body 1, wherein the negative connector 2 is used to connect the negative line, and the positive connector 3 is used to connect the positive line, and a certain gap is arranged between the two positive connectors 3, and a groove 4 is opened on the surface of the distributor body 1, wherein the interior of the groove 4 is communicated with the position of the positive connector 3, and a plug-in fuse assembly is inserted into the interior of the groove 4, and when the plug-in fuse assembly is inserted into the interior of the groove 4, it can contact the positive connector 3, thereby forming a passage.
[0021] A packaging sleeve 5 is fixedly mounted on the surface of the distributor body 1. The packaging sleeve 5 and the distributor body 1 are an integrally formed structure. The plug-in fuse assembly is installed inside the packaging sleeve 5. A plurality of convex rings 6 are provided on the surface of the packaging sleeve 5. In this embodiment, there are two convex rings 6, which are an integrally formed structure with the packaging sleeve 5. A protective sleeve 7 is sleeved on the surface of the packaging sleeve 5. The protective sleeve 7 is fixed to the surface of the packaging sleeve 5 by friction. The protective sleeve 7 protects the plug-in fuse assembly to prevent accidental damage to the plug-in fuse assembly and prevents the plug-in fuse assembly from falling off to a certain extent.
[0022] A connector 8 is fixedly mounted on the surface of the protective sleeve 7. The connector 8 has hardness and deformation force. The connector 8 has resilience to prevent the protective sleeve 7 from falling off. At the same time, the elastic force of the connector 8 itself is used to ensure that the protective sleeve 7 is securely installed.
[0023] The groove 4 is configured to be shaped like a "π", and the blade-type fuse assembly includes an outer shell 9, a connector 10 is disposed at the lower end of the outer shell 9, a fuse 11 is disposed between the two connectors 10, and the connector 10 is connected to the positive connector 3. The outer shell 9 protrudes from the surface of the distributor body 1, and when the fuse 11 is replaced, it is convenient to pull out the blade-type fuse assembly.
[0024] This embodiment is very convenient to use, especially for replacing the plug-in fuse assembly. However, due to the protrusion of the packaging sleeve 5 and the protective sleeve 7, a larger space is required when in use. Therefore, this embodiment needs to be selected according to the use environment in actual use.
[0025] Example 2
[0026] A multi-channel wire distributor with a fuse structure comprises a distributor body 1, wherein a negative connector 2 and two positive connectors 3 are arranged inside the distributor body 1, wherein the negative connector 2 is used to connect the negative line, and the positive connector 3 is used to connect the positive line. A groove 4 is provided on the surface of the distributor body 1, wherein the interior of the groove 4 is communicated with the position of the positive connector 3, a plug-in fuse assembly is inserted into the interior of the groove 4, and the groove 4 is arranged in a "T" shape. The plug-in fuse assembly comprises an outer shell 9, wherein connectors 10 are arranged on both sides of the outer shell 9, and a fuse 11 is arranged between the two connectors 10, wherein the connector 10 is connected to the positive connector 3, and the opposite side ends of the positive connector 3 are arranged as arc surfaces to facilitate the insertion of the plug-in fuse assembly, and the outer shell 9 is flush with the surface of the distributor body 1.
[0027] In this embodiment, the outer shell 9 is fixed by the friction between the outer shell 9 and the groove 4. Since the plug-in fuse assembly is completely located inside the distributor body 1 at this time, the distributor body 1 can protect the plug-in fuse assembly while maintaining the volume of the distributor body 1 itself. Therefore, it can be used in a smaller space when in use. However, it is inconvenient to disassemble and replace it. External equipment is required to disassemble and pry open the outer shell 9. Therefore, it can be used selectively according to Example 1.
[0028] It should be noted that the utility model is a multi-channel wire distributor with a safety structure. When in use, the protective cover 7 is opened, and then the plug-in fuse assembly to be replaced is inserted into the groove 4, or the outer shell 9 is directly pried open to replace the plug-in fuse assembly. When the external current is too large, the fuse 11 inside the plug-in fuse assembly will be burned out, thereby protecting the distributor body 1.
[0029] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.
Claims
1. A multi-channel wire distributor with a safety structure, comprising a distributor body (1), wherein a negative connector (2) and two positive connectors (3) are arranged inside the distributor body (1), characterized in that: A groove (4) is provided on the surface of the distributor body (1), the interior of the groove (4) is communicated with the position of the positive connector (3), and a plug-in fuse assembly is inserted into the interior of the groove (4).
2. A wire multi-channel distributor with a safety structure according to claim 1, characterized in that: A packaging sleeve (5) is fixedly mounted on the surface of the distributor body (1), the plug-in fuse assembly is mounted inside the packaging sleeve (5), a plurality of convex rings (6) are arranged on the surface of the packaging sleeve (5), and a protective sleeve (7) is sleeved on the surface of the packaging sleeve (5).
3. A wire multi-channel distributor with a safety structure according to claim 2, characterized in that: A connecting piece (8) is fixedly mounted on the surface of the protective sleeve (7); the connecting piece (8) has hardness and deformation force; and the connecting piece (8) has resilience.
4. A wire multi-channel distributor with a safety structure according to claim 1, characterized in that: The groove (4) is arranged in a "π" shape, the plug-in fuse assembly comprises an outer shell (9), a connector (10) is arranged at the lower end of the outer shell (9), a fuse (11) is arranged between the two connectors (10), the connector (10) is connected to the positive connector (3), and the outer shell (9) protrudes from the surface of the distributor body (1).
5. The multi-channel wire distributor with a safety structure according to claim 1, characterized in that: The groove (4) is arranged in a "T" shape, the plug-in fuse assembly comprises an outer shell (9), connectors (10) are arranged on both sides of the outer shell (9), a fuse (11) is arranged between the two connectors (10), the connector (10) is connected to the positive connector (3), and the outer shell (9) is flush with the surface of the distributor body (1).