Modularized wiring terminal with protection structure

By using modular design and protective structure for the terminal blocks, the problem of terminal blocks being affected by external factors in open environments is solved, enabling rapid assembly, maintenance and flexible configuration, and improving reliability and safety.

CN224021075UActive Publication Date: 2026-03-20HUIZHOU XINZHUN ELECTRONIC TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-16
Publication Date
2026-03-20

AI Technical Summary

Technical Problem

Terminal blocks are susceptible to external factors such as dust and moisture in open environments, which can lead to poor contact, short circuits and other faults. Moreover, installation and replacement are time-consuming and labor-intensive, increasing labor costs.

Method used

The terminal block is designed with a modular protective structure, including a first housing and a second housing, with protective structures for output and input terminals respectively. It is detachable through adjustment and fixing parts, and provides all-round protection in combination with sealing rubber sleeves and protective covers.

Benefits of technology

It enables rapid assembly and maintenance, prevents external environmental influences, improves reliability and safety, extends service life, and supports flexible configuration.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a modularized wiring terminal with a protection structure, which comprises a first shell, a second shell and a conductor, the first shell is detachably connected with the second shell, the first shell is provided with a plurality of output ends and a first protection structure used for protecting the output ends, and the second shell is provided with a second protection structure used for protecting the output ends. And the second shell is provided with a plurality of input ends and a second protection structure for protecting the input ends. And the modular design is adopted, so that quick assembly is facilitated, a user can conveniently configure according to requirements, and assembly, maintenance and replacement are facilitated. And the input end and the output end are protected in a closed manner on the whole, so that the external environment is prevented from influencing connection points.
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Description

TECHNICAL FIELD

[0001] The utility model relates to terminal technical field, concretely is a modularization wiring terminal with protection structure. BACKGROUND

[0002] With the development of science and technology and the popularization of industrial automation and intelligent equipment, wiring terminals play an increasingly important role in electrical connections and power distribution systems. Wiring terminals not only serve to connect conductive bodies and ensure stable current transmission, but also effectively achieve tight connections between various parts of electrical equipment.

[0003] However, since wiring terminals are often installed in open or semi-open environments, they are easily disturbed by external factors such as dust, moisture, and oil stains. This not only leads to poor contact, short circuits, and other faults, but can also cause safety hazards. In actual operation, engineers often need to spend a lot of time and effort to install and replace wiring terminals, increasing labor costs and failing to effectively support rapid replacement and modular configuration. SUMMARY

[0004] To overcome the deficiencies of the prior art, the utility model provides a modularization wiring terminal with protection structure, which can effectively solve the problems raised in the background art.

[0005] The utility model solves the technical problems by adopting the following technical scheme:

[0006] A modularization wiring terminal with protection structure, comprising a first housing, a second housing, and a conductive body, the first housing and the second housing are detachably connected, the first housing is provided with a plurality of output terminals and a first protection structure for protecting the output terminals, the second housing is provided with a plurality of input terminals and a second protection structure for protecting the input terminals, the first housing is provided with an adjusting part connected to the first protection structure, and the second housing is provided with a fixing part for connecting the first housing.

[0007] The first protection structure comprises a plurality of independently arranged protection sleeves and a connecting sleeve fixed to one end of the protection sleeve, each protection sleeve is arranged one-to-one in each output terminal, the connecting sleeve is connected to the adjusting part, and the connecting sleeve moves along the axis direction of the input terminal through the adjusting part.

[0008] The second protection structure comprises a fixed frame and a plurality of protection covers arranged on the fixed frame, the fixed frame is detachably connected to the second housing, and each protection cover is arranged one-to-one in each input terminal.

[0009] As a further description of the above technical scheme, the first housing and the second housing are respectively provided with a mounting frame one and a mounting frame two for connecting the conductive body, and the mounting frame one is connected to the mounting frame two through the fixing part.

[0010] As the further description of the above technical scheme, the fixing part comprises a plurality of buckles one, each of the buckles one is arranged in line along the end face of the mounting frame two, and a plurality of clamping grooves for connecting the buckles one are arranged on the mounting frame one.

[0011] As the further description of the above technical scheme, the adjusting part comprises a plurality of guide holes and adjusting bolts arranged on the guide holes, each of the guide holes is arranged in line along the end face of the first shell, and the end of the adjusting bolt is further provided with an adjusting shaft connected with the connecting sleeve.

[0012] As the further description of the above technical scheme, the adjusting shaft is provided with a gear one, the connecting sleeve is provided with a gear two, the gear one is fixedly arranged on the end of the adjusting shaft, the gear two is fixedly arranged on the surface of the connecting sleeve, and the gear one is engagedly connected with the gear two.

[0013] As the further description of the above technical scheme, the surface of the protective sleeve is provided with a sealing rubber sleeve, and the sealing rubber sleeve is attached to the inner wall of the output end.

[0014] As the further description of the above technical scheme, the protective cover is integrally formed with the fixing frame, and the two sides of the fixing frame are provided with buckles two for connecting the second shell.

[0015] As the further description of the above technical scheme, the connecting sleeve is further provided with a guide groove for connecting the conductor, and the connecting sleeve is slidably arranged in the first shell through the guide groove.

[0016] Compared with the prior art, the utility model has the beneficial effects that:

[0017] The modularization wiring terminal with the protective structure has at least one of the following beneficial effects in use:

[0018] The modularization design is helpful for quick assembly and convenient configuration according to the requirements of users, and is convenient for assembly, maintenance and replacement. The input end and the output end are closed and protected as a whole, preventing the external environment from affecting the connection point. Due to the first and second protective structures, the wiring terminal can effectively prevent the influence of the external environment on the electrical connection, effectively prevent water and dust, protect the internal conductor from being damaged, improve the reliability and safety, and prolong the service life. The modularization design allows users to freely combine and configure according to actual requirements, and is helpful for flexible use in different application occasions. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a first overall structure schematic view of the modularization wiring terminal with the protective structure.

[0020] Figure 2 It is the second overall structure schematic view of modular terminal with protective structure of the utility model;

[0021] Figure 3 It is the side structure schematic view of modular terminal with protective structure of the utility model;

[0022] Figure 4 It is the perspective structure schematic view of modular terminal with protective structure of the utility model.

[0023] Reference numerals in the drawing:

[0024] 1, first shell;101, output end;102, adjusting part;103, adjusting bolt;104, mounting frame one;105, conductor;106, adjusting shaft;2, first protective structure;201, protective sleeve;202, connecting sleeve;203, guide groove;204, sealing rubber sleeve;3, second shell;301, fixed part;302, buckle one;303, mounting frame two;304, input end;4, second protective structure;401, protective cover;402, buckle two;403, fixed frame. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0026] As Figures 1-4 shown, the utility model provides a kind of modular terminal with protective structure, including first shell 1, second shell 3 and conductor 105, the first shell 1 is detachably connected with second shell 3, the first shell 1 is equipped with multiple output ends 101 and the first protective structure 2 for the protection of output end 101, the second shell 3 is equipped with multiple input ends 304 and the second protective structure 4 for the protection of input end 304, the first shell 1 is equipped with the adjusting part 102 of connecting first protective structure 2, the second shell 3 is equipped with the fixed part 301 for connecting first shell 1.

[0027] The wiring terminal of the embodiment is composed of a first shell 1 and a second shell 3, which are detachably connected, facilitating assembly, maintenance and replacement. The modular design facilitates quick assembly and convenient configuration by users according to requirements. The first shell 1 has a plurality of output terminals 101, and the second shell 3 has a plurality of input terminals 304. The conductive body 105 is fixedly connected through mounting frame one 104 and mounting frame two 303, and is connected to each other through the fixing part 301.

[0028] The first protection structure 2 includes a plurality of independently arranged protection sleeves 201 and a connecting sleeve 202 fixed at one end of the protection sleeve 201. Each protection sleeve 201 is arranged in each output terminal 101 one by one. The connecting sleeve 202 is connected with the adjusting part 102, and the connecting sleeve 202 moves along the axis direction of the input terminal 304 through the adjusting part 102.

[0029] The first protection structure 2 in the embodiment includes a protection sleeve 201 and a connecting shaft. The connecting sleeve 202 is connected with the adjusting part 102, and the connecting sleeve 202 is connected with the protection sleeve 201, allowing the connecting sleeve 202 to move in the axis direction of the input terminal 304. The position of the connecting sleeve 202 can be adjusted to make the protection sleeve 201 move synchronously, so that the sealing rubber sleeve 204 on the protection sleeve 201 tightly fits with the input terminal 304, greatly improving the protection effect. Effective protection can be provided between the output terminal 101 and the protection sleeve 201. The sealing rubber sleeve 204 ensures that the protection sleeve 201 tightly fits with the inner wall of the output terminal 101, preventing the invasion of external factors such as dust and moisture.

[0030] The connecting sleeve 202 can accurately adjust the tightness and position of the connecting part through the cooperation of the guide hole and the adjusting shaft 106, ensuring good and stable connection. The meshing of gear one and gear two provides a more refined adjustment method, increasing the reliability and accuracy of adjustment.

[0031] The second protection structure 4 includes a fixed frame 403 and a plurality of protection covers 401 arranged on the fixed frame 403. The fixed frame 403 is detachably connected with the second shell 3, and each protection cover 401 is arranged in each input terminal 304 one by one.

[0032] The second protection structure 4 of the embodiment combines the fixed frame 403 and the protection cover 401 to form a closed protection for the input terminal 304, preventing the external environment from affecting the connection point. Due to the addition of the first and second protection structures 4, the wiring terminal can effectively prevent the influence of the external environment on the electrical connection, effectively prevent water and dust, protect the internal conductive body 105 from being damaged, improve its reliability and safety, and prolong the service life. Modular design allows users to freely combine and configure according to actual needs, facilitating flexible use in different application scenarios.

[0033] Further, the first housing 1 and the second housing 3 are respectively provided with a mounting frame one 104 and a mounting frame two 303 for connecting the conductive body 105. The mounting frame one 104 is connected with the mounting frame two 303 through a fixing part 301.

[0034] The mounting frame one 104 and the mounting frame two 303 are provided to provide a stable structure for effectively fixing and connecting the conductive body 105. These frames can ensure that the conductive body 105 is not easy to loosen during use, improving the stability of the connection.

[0035] The mounting frame one 104 is located in the first housing 1 and is mainly used for connecting the conductive body 105 introduced from the outside, while providing a connection interface with the output end 101. The mounting frame two 303 is located in the second housing 3 and is suitable for connecting the conductive body 105 from the first housing 1 and other related electrical components. By connecting the mounting frame one 104 with the mounting frame two 303 through the fixing part 301, a stable electrical connection can be established to ensure the integrity of the signal and the smooth transmission of the current.

[0036] In combination with the design of the fixing part 301, the mounting frame can achieve quick and reliable cooperation and connection. This makes the operation during assembly more convenient, and can be quickly disassembled during maintenance, facilitating maintenance.

[0037] Further, the fixing part 301 includes a plurality of buckles one 302, and each buckle one 302 is arranged in a straight line along the end surface of the mounting frame two 303. The mounting frame one 104 is provided with a plurality of card slots for connecting each buckle one 302.

[0038] The fixing part 301 is composed of a plurality of buckles one 302, and these buckles are arranged in a straight line along the end surface of the mounting frame two 303. The buckle one 302 provides an effective connection method to firmly combine the mounting frame one 104 and the mounting frame two 303, ensuring the reliability of the electrical connection.

[0039] The mounting frame one 104 is provided with a plurality of card slots, which correspond to the buckles one 302. When the mounting frame one 104 and the mounting frame two 303 are docked, the buckle one 302 will be inserted into the card slot on the mounting frame one 104, thereby achieving stable connection. Through this mechanism, the fixing and release of the frame can be quickly completed without the need for additional tools.

[0040] During the connection process, the operator only needs to align the mounting frame one 104 and the mounting frame two 303, so that the buckle one 302 enters the corresponding card slot, and a slight force can complete the connection. After the buckle enters the card slot, a certain mechanical locking effect is generated, thereby ensuring the close combination of the two.

[0041] Further, the adjusting part 102 comprises a plurality of guide holes and adjusting bolts 103 arranged on the guide holes. Each of the guide holes is arranged in line along the end surface of the first shell 1. The end of the adjusting bolt 103 is further provided with an adjusting shaft 106, and the adjusting shaft 106 is connected with the connecting sleeve 202.

[0042] The adjusting bolt 103 changes its position in the guide hole through rotational movement. When the adjusting bolt 103 is screwed in or out, the adjusting shaft 106 at the end thereof moves accordingly, thereby achieving adjustment of the connecting sleeve 202.

[0043] Further, the adjusting shaft 106 is provided with a gear one, and the connecting sleeve 202 is provided with a gear two. The gear one is fixedly arranged at the end of the adjusting shaft 106, and the gear two is fixedly arranged on the surface of the connecting sleeve 202. The gear one and the gear two are in meshing connection.

[0044] The design of the gear one and the gear two enables them to be connected with each other through meshing. When the adjusting shaft 106 rotates, the gear one rotates accordingly and drives the gear two to rotate. Due to the meshing relationship between the two gears, the rotational movement of the adjusting shaft 106 is effectively transmitted to the connecting sleeve 202, thereby achieving adjustment of the connecting sleeve 202.

[0045] Further, the surface of the protective sleeve 201 is provided with a sealing rubber sleeve 204, and the sealing rubber sleeve 204 is in close contact with the inner wall of the output end 101.

[0046] The protective sleeve 201 is a terminal port protection structure, and the surface thereof is provided with a sealing rubber sleeve 204. The main function of the sealing rubber sleeve 204 is to provide sealing performance to prevent external environmental factors (such as dust, moisture or other contaminants) from entering the inside of the terminal. The sealing rubber sleeve 204 is in close contact with the inner wall of the output end 101. The sealing rubber sleeve 204 can be closely attached to the inner wall of the output end 101 by the elastic property, thereby forming an effective sealing interface.

[0047] Further, the protective cover 401 is integrally formed with the fixed frame 403, and the two sides of the fixed frame 403 are provided with buckles two 402 for connecting the second shell 3.

[0048] The two sides of the fixed frame 403 are provided with buckles two 402, and the design of the buckles two 402 enables them to accurately match the corresponding parts on the second shell 3. When the user fixes the protective cover 401 and the fixed frame 403 to the second shell 3 as a whole, the buckles two 402 can be locked by simple operation (such as pressing), thereby forming a firm connection.

[0049] The main task of the protective cover 401 is to protect the internal components from the invasion of external substances such as dust, moisture, etc. In the case of being formed integrally with the fixed frame 403, the protective cover 401 not only provides the protection function, but also provides reliable support and mounting base through the fixed frame 403, thereby ensuring the stability of the entire structure.

[0050] Further, the connecting sleeve 202 is further provided with a guide groove 203 for connecting the electric conductor 105, and the connecting sleeve 202 is slidably arranged in the first shell 1 through the guide groove 203.

[0051] The connecting sleeve 202 can be moved in a specified direction through the guide groove 203, thereby ensuring the effective connection of the protective sleeve 201 and the output end 101. In the installation process, the connecting sleeve 202 is integrally formed with the protective sleeve 201, and since the diameters of the sealing rubber rings on the protective sleeve 201 are in a stepped increasing manner, as the protective cover slowly penetrates into the output end 101 through the adjusting shaft 106, the sealing rubber rings are closely attached to the output end 101.

[0052] It is apparent for those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, but can be implemented in other concrete forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be considered in all aspects as illustrative and not restrictive, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and range of the equivalent elements of the claims are intended to be embraced in the present application. Any reference signs in the claims should not be considered as limiting the claims involved.

Claims

1. A modular terminal block with a protective structure, characterized in that: It includes a first housing, a second housing, and a conductor. The first housing and the second housing are detachably connected. The first housing has multiple output terminals and a first protective structure for protecting the output terminals. The second housing has multiple input terminals and a second protective structure for protecting the input terminals. The first housing has an adjustment part for connecting to the first protective structure, and the second housing has a fixing part for connecting to the first housing. The first protective structure includes multiple independently arranged protective sleeves and a connecting sleeve fixedly disposed at one end of the protective sleeve. Each of the protective sleeves is disposed in a corresponding manner in each output end. The connecting sleeve is connected to the adjustment part and moves along the axial direction of the input end through the adjustment part. The second protective structure includes a fixed frame and a plurality of protective covers disposed on the fixed frame. The fixed frame is detachably connected to the second housing, and each of the protective covers is disposed in a corresponding manner in each input terminal.

2. The modular terminal block with protective structure according to claim 1, characterized in that: The first housing and the second housing are respectively provided with a first mounting frame and a second mounting frame for connecting the conductor. The first mounting frame is connected to the second mounting frame through a fixing part.

3. A modular terminal block with a protective structure according to claim 2, characterized in that: The fixing part includes a plurality of buckles, each buckle being arranged in a line along the end face of the mounting frame, and the mounting frame having a plurality of slots for connecting each buckle.

4. A modular terminal block with a protective structure according to claim 1, characterized in that: The adjustment part includes multiple guide holes and adjustment bolts provided on the guide holes. Each of the guide holes is arranged in a line along the end face of the first housing. The end of the adjustment bolt is also provided with an adjustment shaft, which is connected to the connecting sleeve.

5. A modular terminal block with a protective structure according to claim 4, characterized in that: The adjusting shaft is provided with a first gear, and the connecting sleeve is provided with a second gear. The first gear is fixedly disposed at the end of the adjusting shaft, and the second gear is fixedly disposed on the surface of the connecting sleeve. The first gear and the second gear are meshed and connected.

6. A modular terminal block with a protective structure according to claim 1, characterized in that: The protective sleeve is fitted with a sealing rubber sleeve, which fits against the inner wall of the output end.

7. A modular terminal block with a protective structure according to claim 1, characterized in that: The protective cover and the fixing frame are integrally formed, and the fixing frame is provided with two buckles on both sides for connecting the second housing.

8. A modular terminal block with a protective structure according to claim 1, characterized in that: The connecting sleeve is also provided with a guide groove for connecting a conductive body, and the connecting sleeve can be slidably disposed in the first housing through the guide groove.