A wiring terminal and a wiring terminal assembly

By employing a wire clamping structure and partition design in the terminal block, the problem of low installation efficiency of the terminal block is solved, achieving the effects of simplified installation, stable connection and safety protection.

CN224595824UActive Publication Date: 2026-08-04NINGBO AUX ELECTRIC CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
NINGBO AUX ELECTRIC CO LTD
Filing Date
2025-06-10
Publication Date
2026-08-04

AI Technical Summary

Technical Problem

Existing terminal blocks have low installation efficiency and are prone to stripping or jamming, resulting in unstable installation and increased costs.

Method used

The wire clamping structure is used to snap the connector into the receiving slot, pressing the connector onto the conductive plate, avoiding the use of screws and tools, simplifying the installation process, and the receiving slot is divided by a partition to ensure safe spacing and stable connection.

Benefits of technology

It improves installation efficiency, avoids damage or poor contact caused by tightening screws, enhances the stability and safety of electrical connections, and saves costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to a technology field of making contact, concretely relates to a wiring terminal and wiring terminal subassembly, wherein, the wiring terminal includes terminal seat, conducting strip and presss from both sides structure, and the terminal seat has the accommodation groove, and the conducting strip is located in the bottom of accommodation groove, and the presss from both sides structure can be jointed in the accommodation groove to press the connection piece on the conducting strip, the utility model provides a wiring terminal, and the presss from both sides structure inserts the accommodation groove to the in -place after can lock the connection piece and conducting strip in the accommodation groove, and the operation is simple, and the installation efficiency is high.
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Description

Technical Field

[0001] This utility model relates to the field of electrical connection technology, and more specifically, to a terminal block and a terminal block assembly. Background Technology

[0002] Terminal blocks are electronic components used for electrical connections, facilitating wiring. In existing technology, terminal blocks are often fixed to the terminal block base using screws and washers. During installation, workers need to place the terminal block under the washer, align the terminal block and washer, and then secure it with screws, resulting in low installation efficiency. Utility Model Content

[0003] This utility model proposes a terminal block, which aims to at least solve the technical problem of low installation efficiency of terminal blocks in the prior art.

[0004] This utility model provides a terminal block, including a terminal base, a conductive sheet, and a wire pressing structure. The terminal base has a receiving groove, and the conductive sheet is disposed at the bottom of the receiving groove. The wire pressing structure can be snapped into the receiving groove to press the terminal sheet onto the conductive sheet.

[0005] Compared to existing technologies that use screws to connect and fix the connector to the terminal block, the connector provided by this invention uses a crimping structure to snap into the receiving groove, thus crimping the connector to the conductive plate. Firstly, it eliminates the need for screwdrivers or other tools; once the crimping structure is inserted into the receiving groove, the connector and conductive plate are locked in place, simplifying operation and increasing installation efficiency. Secondly, it avoids the need for disassembly, reinstallation, or replacement of the connector if the screws strip or jam during tightening, thereby improving installation efficiency and saving costs. Furthermore, it avoids damage to the connector due to excessive tightening force or poor contact between the connector and conductive plate due to insufficient tightening force, thus improving the uniformity of the crimping force and enhancing the stability of the electrical connection between the connector and conductive plate.

[0006] Optionally, the receiving groove is provided with a partition at the middle along the first direction; the wire clamping structure can be snapped onto the partition; wherein, the first direction is the length direction of the receiving groove. This arrangement serves two purposes: firstly, the partition divides the receiving groove into independent first and second sub-receiving cavities, preventing accidental contact between terminals of different circuits, ensuring a safe distance between adjacent terminals, and preventing short circuits; secondly, the partition enables the wire clamping structure to be snapped into the receiving groove.

[0007] Optionally, the partition is provided with a first snap-fit ​​portion; the wire pressing structure includes a connecting portion and a wire pressing portion that are perpendicularly connected to each other, the connecting portion being located at the middle of the wire pressing portion along the first direction; the connecting portion is provided with a second snap-fit ​​portion, the second snap-fit ​​portion being able to snap onto the first snap-fit ​​portion, so that the wire pressing portion abuts against the terminal piece and presses the terminal piece onto the conductive sheet. With this configuration, a single wire pressing structure can simultaneously press the terminal pieces in the receiving grooves on both sides of the partition along the first direction, improving installation efficiency.

[0008] Optionally, the partition has two parts, each extending inward from the side wall of the receiving groove, and a first limiting groove is provided between the two partitions. The side wall of the connecting part can be engaged with the side wall of the first limiting groove. The first snap-fit ​​part is provided on at least one side wall of the first limiting groove. The second snap-fit ​​part is correspondingly provided on at least one side wall of the connecting part. The pressure line part has a first clearance groove for passing through the partition.

[0009] Alternatively, the partition extends inward from one side wall of the receiving groove, and a second limiting groove is provided between the partition and the other side wall of the receiving groove. The side wall of the connecting part can be engaged with the side wall of the second limiting groove. The first snap-fit ​​part is provided on the side wall of the partition. The second snap-fit ​​part is provided on the corresponding side wall of the connecting part. The pressure line part has a second clearance groove for passing through the partition.

[0010] Alternatively, the connecting portion has a third limiting groove with its opening facing downward, the side wall of the third limiting groove being able to engage with the surface of the partition along the first direction and the top wall of the third limiting groove being able to engage with the top wall of the partition; the first snap-fit ​​portion is provided on at least one surface of the partition along the first direction, and the second snap-fit ​​portion is provided on at least one side wall of the third limiting groove.

[0011] Alternatively, the connecting part has a fourth limiting groove with its opening facing downwards. The side wall of the fourth limiting groove can engage with the surface of the partition along the first direction, and the top wall of the fourth limiting groove can engage with the top wall of the partition. The first snap-fit ​​part is located on the top wall of the partition, and the second snap-fit ​​part is located on the top wall of the fourth limiting groove. This configuration achieves a snap-fit ​​connection between the pressure wire structure and the partition, making installation convenient, quick, and efficient.

[0012] Optionally, one of the first latching portion and the second latching portion is a protrusion, and the other is a latching groove.

[0013] Optionally, the connector has an opening; the bottom surface of the pressure portion is provided with a protrusion that can engage with the opening; this arrangement is used to restrict the movement of the connector along the length direction of the receiving groove and along the width direction of the receiving groove.

[0014] Optionally, the pressure wire portion is provided with second limiting portions at both ends along the first direction. The second limiting portions protrude from the lower surface of the pressure wire portion and can abut against the side wall surface of the connector. This configuration limits the connector along the first direction, preventing the connector from dislodging from the receiving groove, thereby improving the stability of the electrical connection between the connector and the conductive sheet.

[0015] Optionally, the second limiting part is a limiting block; the lower end of the side wall surface of the wire pressing part along the first direction has a first chamfer, and the first chamfer is adjacent to the limiting block. This arrangement provides the operator with operating space for slightly lifting the wire pressing part, causing a slight deformation that facilitates the insertion or removal of the connector from the receiving groove.

[0016] Optionally, the radial dimension of the protrusion gradually decreases from top to bottom. This design allows the protrusion to accommodate openings of different sizes, improving the usability of the terminal block.

[0017] Optionally, the bottom edge of the second limiting portion has a second chamfer.

[0018] Optionally, the receiving groove has first limiting portions at both ends along the first direction, and the sidewall surface of the conductive sheet along the first direction can abut against the first limiting portions; wherein, the first direction is the length direction of the receiving groove. This configuration achieves the limiting of the conductive sheet along the first direction.

[0019] Optionally, the sidewall of the conductive sheet along the second direction can abut against the sidewall of the receiving groove; wherein, the second direction is the width direction of the receiving groove.

[0020] Optionally, there are multiple receiving slots, and the multiple receiving slots are arranged sequentially along a second direction; wherein, the second direction is the width direction of the receiving slot.

[0021] Optionally, the opposite sidewalls of the receiving groove have recesses, and the connector engages with the recesses. This arrangement allows for two advantages: firstly, the spacing of the recesses along the second direction is greater than the dimension of the conductive sheet along the second direction, facilitating the installation of the conductive sheet; secondly, the engagement of the connector with the recesses restricts the vertical movement of the connector.

[0022] Optionally, a gap exists between the lower end of the partition and the bottom wall of the receiving groove, the gap forming a channel for the conductive sheet to pass through. This configuration allows the receiving grooves on both sides of the partition along the first direction to share a single conductive sheet, facilitating quick and easy installation and improving installation efficiency. Optionally, the side wall of the connecting piece along the second direction can abut against the side wall of the receiving groove, and the side wall of the connecting piece along the first direction can abut against the surface of the partition, wherein the second direction is the width direction of the receiving groove. This configuration limits the insertion depth of the connecting piece along the second direction and along the first direction.

[0023] Optionally, both the terminal block and the wire clamping structure are made of plastic. This design serves two purposes: firstly, it provides insulation; secondly, the wire clamping structure allows for slight deformation, enabling the insertion or removal of the connector without disassembling the wire clamping structure.

[0024] This utility model also provides a terminal block assembly, which includes a terminal piece and the aforementioned terminal block. The conductive sheet and the terminal piece are arranged sequentially from bottom to top in the receiving groove. The wire pressing structure can be snapped into the receiving groove to press the terminal piece onto the conductive sheet.

[0025] The terminal block assembly provided by this utility model includes the aforementioned terminal block and has all the advantages of a terminal block, which will not be elaborated here. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the assembly structure of a wiring terminal provided for an embodiment of the present utility model, wherein the X direction is the first direction and the Y direction is the second direction;

[0027] Figure 2 An exploded view of a wiring terminal provided in an embodiment of this utility model;

[0028] Figure 3(a) is a schematic diagram of the structure of the terminal block in a wiring terminal provided in an embodiment of the present invention;

[0029] Figure 3(b) is an exploded view of the wire clamping structure and terminal block in a wiring terminal provided by an embodiment of this utility model. Figure 1 ;

[0030] Figure 3(c) is an exploded view of the wire clamping structure and the terminal block in a wiring terminal provided in an embodiment of this utility model. Figure 1 ;

[0031] Figure 3(d) is an exploded view of the wire clamping structure and terminal block in a wiring terminal provided by an embodiment of this utility model. Figure 1 ;

[0032] Figure 4 A schematic cross-sectional view of the terminal block and conductive sheet in a wiring terminal provided in an embodiment of this utility model;

[0033] Figure 5 A schematic diagram of the wire clamping structure in a terminal block provided in this embodiment of the utility model. Figure 1 ;

[0034] Figure 6 A schematic diagram of the assembly structure of the wire clamping structure and the connecting piece in a terminal block provided by an embodiment of this utility model. Figure 1 ;

[0035] Figure 7 This is a schematic cross-sectional view of a wiring terminal along a second direction, provided for an embodiment of the present utility model.

[0036] Explanation of reference numerals in the attached figures:

[0037] 10. Terminal block; 110. Receiving groove; 111. First limiting part; 112. Recessed part; 113. First sub-receiving groove; 114. Second sub-receiving groove; 120. Partition; 121. First limiting groove; 122. First snap-fit ​​part; 123. Gap; 124. Second limiting groove; 20. Conductive sheet; 30. Wiring piece; 301. Opening; 40. Wire pressing structure; 410. Connecting part; 411. Second snap-fit ​​part; 412. Third limiting groove; 413. Fourth limiting groove; 420. Wire pressing part; 421. First clearance groove; 422. Second clearance groove; 423. Protrusion; 424. Second limiting part; 425. First chamfered part. Detailed Implementation

[0038] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the following description is provided in conjunction with the appendix. Figure 1-7 Specific embodiments of this utility model will be described in detail.

[0039] In this utility model, the terms "connection" and "connected" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral structure.

[0040] In this utility model, the terms "inner", "outer", "upper", "lower", "top", "bottom", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0041] See appendix Figure 1This utility model provides a terminal block, which includes a terminal block 10, a conductive sheet 20, and a wire pressing structure 40. The terminal block 10 has a receiving groove 110, and the conductive sheet 20 is disposed at the bottom of the receiving groove 110 and is connected to the power supply. The wire pressing structure 40 can be snapped into the receiving groove 110 to press the terminal block 30 onto the conductive sheet 20, so as to realize the electrical connection between the terminal block 30 and the conductive sheet 20. Compared with the prior art where the terminal block 30 is fixed to the terminal base 10 by screws, the terminal block provided in this embodiment of the utility model uses a wire clamping structure 40 to clamp the terminal block 30 to the conductive sheet 20 in the receiving groove 110. On the one hand, no screwdriver or other tools are needed; once the wire clamping structure 40 is inserted into the receiving groove 110, the terminal block 30 and the conductive sheet 20 are locked in the receiving groove 110, which is simple to operate and has high installation efficiency. On the other hand, it avoids the need to disassemble and reinstall or replace the terminal block when the screw strips or jams during tightening, thereby improving installation efficiency and saving costs. In addition, it avoids damage to the terminal block 30 due to excessive tightening force of the screw, or poor contact between the terminal block 30 and the conductive sheet 20 due to insufficient tightening force of the screw, thereby improving the uniformity of the crimping force on the terminal block 30 and thus improving the stability of the electrical connection between the terminal block 30 and the conductive sheet 20.

[0042] In this embodiment of the invention, there are multiple receiving slots 110, which are arranged sequentially along a second direction. Each receiving slot 110 is provided with a conductive sheet 20. A wire pressing structure 40 can be snapped into the receiving slot 110 to press the connecting piece 30 onto the conductive sheet 20, thereby achieving electrical connection between the multiple connecting pieces 30 and the conductive sheet 20. The second direction is the width direction of the receiving slot 110. It should be noted that the wire pressing structure 40 can be an integral structure, snapping into at least the receiving slots 110 located at both ends of the second direction; or the wire pressing structure 40 can be a separate structure, with each receiving slot 110 containing a wire pressing structure 40.

[0043] In this embodiment of the utility model, see appendix. Figure 1-Figure 3(a) The receiving groove 110 is provided with a partition 120 at the middle along the first direction. The partition 120 divides the receiving groove 110 into a first sub-receiving groove 113 and a second sub-receiving groove 114. The first sub-receiving groove 113 and the second sub-receiving groove 114 are provided with conductive sheets 20. For example, see Appendix Figure 2 and Figure 4The first sub-receiving slot 113 and the second sub-receiving slot 114 can share a single conductive sheet 20, which passes through the gap 123 between the lower end of the partition 120 and the receiving slot 110. Alternatively, each of the first sub-receiving slot 113 and the second sub-receiving slot 114 can have a conductive sheet 20. The wire pressing structure 40 can be snapped onto the partition 120 to press the connecting piece 30 onto the conductive sheet 20, thereby achieving electrical connection between multiple connecting pieces 30 and the conductive sheet 20. The first direction is the length direction of the receiving slot 110. With this configuration, on the one hand, the partition 120 divides the receiving slot 110 into independent first sub-receiving cavities 113 and second sub-receiving cavities 114, preventing accidental contact between connecting pieces 30 of different circuits, ensuring a safe distance between adjacent connecting pieces 30, and preventing short circuit accidents. On the other hand, the partition 120 enables the snap-fit ​​connection between the wire pressing structure 40 and the receiving slot 110.

[0044] In this embodiment of the utility model, see appendix. Figure 2 The partition 120 is provided with a first snap-fit ​​portion 122; the wire pressing structure 40 includes a connecting portion 410 and a wire pressing portion 420 that are perpendicularly connected to each other. The connecting portion 410 is located at the middle of the wire pressing portion 420 along the first direction; the connecting portion 410 is provided with a second snap-fit ​​portion 411, which can snap onto the first snap-fit ​​portion 122, so that the wire pressing portion 420 abuts against the connector 30 and presses the connector 30 onto the conductive sheet 20. With this configuration, one wire pressing structure 40 can simultaneously press the connectors 30 in the receiving grooves 110 on both sides of the partition 120 along the first direction, improving installation efficiency.

[0045] In this embodiment of the present invention, one of the first latching portion 122 and the second latching portion 411 is a protrusion, and the other is a latching groove. For example, the first latching portion 122 can be a protrusion, and the second latching portion 411 can be a latching groove; or, for another example, the first latching portion 122 can be a latching groove, and the second latching portion 411 can be a protrusion.

[0046] In this embodiment of the present invention, the first snap-fit ​​portion 122 may be disposed on the side wall surface of the partition 120, or on the surface of the partition 120 along the first direction, or on the top wall surface of the partition 120, and the second snap-fit ​​portion 411 may be disposed at the corresponding position, as detailed below:

[0047] In the first implementation, see Appendix Figure 2As shown in Figure 3(a), there are two partitions 120, which extend inward from opposite sides of the sidewall of the receiving groove 110, and a first limiting groove 121 is provided between the two partitions 120. The sidewall of the connecting part 410 can be fitted to the sidewall of the first limiting groove 121. A first snap-fit ​​part 122 is provided on at least one sidewall of the first limiting groove 121, and a second snap-fit ​​part 411 is provided on at least one sidewall of the connecting part 410. For example, the first snap-fit ​​part 122 can be provided on one sidewall of the first limiting groove 121, and the second snap-fit ​​part 411 can be provided on one corresponding sidewall of the connecting part 410. Or, for example, the first snap-fit ​​part 122 can be provided on two opposite sidewalls of the first limiting groove 121, and the second snap-fit ​​part 411 can be provided on two opposite sidewalls of the connecting part 410. The pressure part 420 has a first clearance groove 421, which is used to pass through the partition 120. Specifically, for example, see Appendix Figure 2 As shown in Figure 3(a), the first snap-fit ​​portion 122 can be a snap-fit ​​groove, and the second snap-fit ​​portion 411 can be a protrusion. Alternatively, the first snap-fit ​​portion 122 can be a protrusion, and the second snap-fit ​​portion 411 can be a snap-fit ​​groove. The cross-sectional shape of both the snap-fit ​​groove and the protrusion along the first direction can be triangular, trapezoidal, or other shapes, as long as it allows for elastic snap-fit. This configuration enables the snap-fit ​​connection between the pressure wire structure 40 and the partition 120, making installation convenient, quick, and efficient.

[0048] In the second embodiment, referring to Figure 3(b), the partition 120 extends inward from one side wall of the receiving groove 110, and a second limiting groove 124 is provided between the partition 120 and the other side wall of the receiving groove 110. The side wall of the connecting part 410 can cooperate with the side wall of the second limiting groove 124. A first snap-fit ​​part 122 is provided on the side wall of the partition 120; a second snap-fit ​​part 411 is provided on the corresponding side wall of the connecting part 410; the pressure part 420 has a second clearance groove 422, which is used to pass through the partition 120. Specifically, for example, referring to Figure 3(b), the first snap-fit ​​part 122 can be a snap-fit ​​groove, and the second snap-fit ​​part 411 can be a protrusion. For another example, the first snap-fit ​​part 122 can be a protrusion, and the second snap-fit ​​part 411 can be a snap-fit ​​groove. The cross-sectional shape of the snap-fit ​​groove and the protrusion along the first direction can be triangular, trapezoidal, or other shapes, as long as elastic snap-fit ​​can be achieved. This design enables a snap-fit ​​connection between the pressure wire structure 40 and the partition 120, making installation convenient, quick, and efficient.

[0049] In the third embodiment, referring to Figure 3(c), the connecting portion 410 has a downward-facing third limiting groove 412. The sidewall of the third limiting groove 412 can engage with the surface of the partition 120 along the first direction, and the top wall of the third limiting groove 412 can engage with the top wall of the partition. A first engaging portion 122 is provided on at least one surface of the partition 120 along the first direction, and a second engaging portion 411 is provided on at least one sidewall of the third limiting groove 412 along the first direction. For example, the first engaging portion 122 is provided on one surface of the partition 120 along the first direction, and the second engaging portion 411 is correspondingly provided on one surface of the connecting portion 410 along the first direction; or, for another example, the first engaging portion 122 is provided on opposite surfaces of the partition 120 along the first direction, and the second engaging portion 411 is provided on opposite surfaces of the connecting portion 410 along the first direction. Specifically, for example, the first snap-fit ​​portion 122 can be a protrusion, which can be integral with the connecting portion 410. The protrusion protrudes from the surface of the connecting portion 410 along the first direction. The second snap-fit ​​portion can be a snap-fit ​​groove, which is a through hole, and the protrusion can snap into the through hole. Alternatively, the protrusion can be a separate structure from the connecting portion 410. The protrusion can be a spring telescopic pin, which is installed on the surface of the connecting portion 410 along the first direction. The second snap-fit ​​portion can be a snap-fit ​​groove, which is a through hole, and the spring telescopic pin can snap into the through hole. With this configuration, the snap-fit ​​connection between the wire pressing structure 40 and the partition 120 is achieved, making installation convenient, quick, and efficient.

[0050] In the fourth embodiment, referring to Figure 3(d), the connecting part 410 has a fourth limiting groove 413 with its opening facing downward. The side wall of the fourth limiting groove 413 can fit with the surface of the partition 120 along the first direction, and the top wall of the fourth limiting groove 413 can fit with the top wall of the partition 120. A first snap-fit ​​part 122 is provided on the top wall of the partition 120 (not shown in Figure 3(d)), and a second snap-fit ​​part 411 is provided on the top wall of the fourth limiting groove 413. Specifically, for example, the first snap-fit ​​part 122 can be a snap-fit ​​groove, and the second snap-fit ​​part 411 can be a protrusion. Alternatively, the first snap-fit ​​part 122 can be a protrusion, and the second snap-fit ​​part 411 can be a snap-fit ​​groove. This arrangement enables a snap-fit ​​connection between the wire pressing structure 40 and the partition 120, making installation convenient, quick, and efficient.

[0051] In this embodiment of the utility model, see appendix. Figure 6 The connector 30 has an opening 301; the bottom surface of the wire pressing part 420 is provided with a protrusion 423, which can be engaged with the opening 301 to restrict the movement of the connector 30 along the length direction of the receiving groove 110 and along the width direction of the receiving groove 110.

[0052] In this embodiment of the utility model, see appendix. Figure 5The radial dimension of the protrusion 423 gradually decreases from top to bottom. This design allows the protrusion 423 to accommodate openings 301 of different sizes, improving the practicality of the terminal block.

[0053] In this embodiment of the utility model, see appendix. Figure 5 The wire pressing portion 420 has second limiting portions 424 at both ends along the first direction. The second limiting portions 424 protrude from the lower surface of the wire pressing portion 420 and can abut against the side wall surface of the connector 30. This arrangement limits the connector 30 along the first direction, preventing the connector 30 from dislodging from the receiving groove 110, thereby improving the stability of the electrical connection between the connector 30 and the conductive sheet 20.

[0054] In this embodiment of the invention, the second limiting part 424 can be a limiting strip or a limiting block. For example, see the attached drawing. Figure 6 The second limiting part 424 is a limiting block, and the lower end of the side wall surface of the wire pressing part 420 along the first direction has a first chamfer part 425, which is adjacent to the limiting block. With this arrangement, the first chamfer part 425 provides operating space for the operator, making it easy to slightly lift the wire pressing part 420. The wire pressing part 420 undergoes slight deformation, which is beneficial for inserting or removing the connector 30 from the receiving groove 110.

[0055] In this embodiment of the utility model, see appendix. Figures 5-7 The bottom edge of the second limiting part 424 has a second chamfer.

[0056] In this embodiment of the utility model, see appendix. Figure 4 The receiving groove 110 has first limiting portions 111 at both ends along the first direction, and the side wall surface of the conductive sheet 20 along the first direction can abut against the first limiting portions 111; wherein, the first direction is the length direction of the receiving groove 110. This arrangement achieves the limiting of the conductive sheet 20 along the first direction.

[0057] In this embodiment of the utility model, see appendix. Figure 4 The sidewall of the conductive sheet 20 along the second direction can abut against the sidewall of the receiving groove 110; wherein, the second direction is the width direction of the receiving groove 110, and this arrangement achieves the limitation of the conductive sheet 20 along the second direction.

[0058] In this embodiment of the utility model, see appendix. Figure 6 The opposite sidewalls of the receiving groove 110 have recesses 112, and the connector 30 is fitted into the recesses 112. With this arrangement, on the one hand, the spacing of the recesses 112 along the second direction is greater than the size of the conductive sheet 20 along the second direction, thereby facilitating the installation of the conductive sheet 20; on the other hand, the connector 30 is fitted into the recesses 112, restricting the movement of the connector 30 in the vertical direction.

[0059] In this embodiment of the utility model, see appendix. Figure 2 and Figure 4 A gap 123 is formed between the lower end of the partition 120 and the bottom wall of the receiving groove 110, which is used to form a channel for the conductive sheet 20 to pass through. With this configuration, the receiving grooves 110 on both sides of the partition 120 along the first direction can share a single conductive sheet 20, making installation convenient and quick and improving installation efficiency.

[0060] In this embodiment of the utility model, see appendix. Figure 7 The sidewall of the connector 30 along the second direction can abut against the sidewall of the receiving groove 110, and the sidewall of the connector 30 along the first direction can abut against the surface of the partition 120, wherein the second direction is the width direction of the receiving groove. This arrangement achieves limiting of the insertion depth of the connector 20 along the second direction and along the first direction.

[0061] In this embodiment of the invention, both the terminal block 10 and the wire clamping structure 40 are made of plastic. This design serves two purposes: firstly, it provides insulation; secondly, the wire clamping structure 40 allows for slight deformation, enabling the insertion or removal of the connector without disassembling the wire clamping structure 40.

[0062] See appendix Figure 1 The present invention also provides a terminal block assembly, which includes a terminal block 30 and the aforementioned terminal block. The conductive sheet 20 and the terminal block 30 are arranged sequentially from bottom to top in the receiving groove 110. The wire pressing structure 40 can be snapped into the receiving groove 110 to press the terminal block 30 onto the conductive sheet 20.

[0063] The terminal block assembly provided in this embodiment includes the aforementioned terminal block and has all the advantages of a terminal block, which will not be repeated here.

[0064] While the present invention has been disclosed above, it is not limited thereto. Any person skilled in the art can make various modifications and alterations without departing from the spirit and scope of the present invention; therefore, the scope of protection of the present invention should be determined by the scope defined in the claims.

Claims

1. A wiring terminal characterized by comprising: The device includes a terminal block (10), a conductive sheet (20), and a wire pressing structure (40). The terminal block (10) has a receiving groove (110), and the conductive sheet (20) is disposed at the bottom of the receiving groove (110). The wire pressing structure (40) can be snapped into the receiving groove (110) to press the connecting piece (30) onto the conductive sheet (20).

2. The terminal of claim 1, wherein The receiving groove (110) is provided with a partition (120) at the middle of the first direction; the pressure wire structure (40) can be snapped into the partition (120); wherein, the first direction is the length direction of the receiving groove (110).

3. The terminal of claim 2 wherein, The partition (120) is provided with a first snap-fit ​​portion (122); The wire pressing structure (40) includes a connecting part (410) and a wire pressing part (420) that are perpendicularly connected to each other. The connecting part (410) is located at the middle of the wire pressing part (420) along the first direction. The connecting part (410) is provided with a second snap-fit ​​part (411), which can snap onto the first snap-fit ​​part (122) so that the wire pressing part (420) abuts against the terminal piece (30) and presses the terminal piece (30) onto the conductive sheet (20).

4. The terminal of claim 3 wherein, Two partitions (120) are provided, each extending inward from the side wall of the receiving groove (110), and a first limiting groove (121) is provided between the two partitions (120). The side wall of the connecting part (410) can be fitted to the side wall of the first limiting groove (121). A first snap-fit ​​part (122) is provided on at least one side wall of the first limiting groove (121). A second snap-fit ​​part (411) is provided on at least one side wall of the connecting part (410). The pressure wire part (420) has a first clearance groove (421) for passing through the partition (120). Alternatively, the partition (120) extends inward from one side wall of the receiving groove (110), and a second limiting groove is provided between the partition (120) and the other side wall of the receiving groove (110). The side wall of the connecting part (410) can be fitted with the side wall of the second limiting groove; the first snap-fit ​​part (122) is provided on the side wall of the partition (120); the second snap-fit ​​part (411) is provided on the corresponding side wall of the connecting part (410); the pressure part (420) has a second clearance groove (421) for passing through the partition (120); Alternatively, the connecting part (410) has a third limiting groove (412) with its opening facing downward, the side wall of the third limiting groove (412) being able to engage with the surface of the partition (120) along the first direction and the top wall of the third limiting groove (412) being able to engage with the top wall of the partition (120); the first snap-fit ​​part (122) is provided on at least one surface of the partition (120) along the first direction, and the second snap-fit ​​part (411) is provided on at least one side wall of the third limiting groove (412); Alternatively, the connecting part (410) has a fourth limiting groove (413) with its opening facing downward. The side wall of the fourth limiting groove (413) can be fitted to the surface of the partition (120) along the first direction, and the top wall of the fourth limiting groove (413) can be fitted to the top wall of the partition (120). The first snap-fit ​​part (122) is provided on the top wall of the partition (120), and the second snap-fit ​​part (411) is provided on the top wall of the fourth limiting groove (413).

5. The terminal of claim 3 or 4, wherein, One of the first latching part (122) and the second latching part (411) is a protrusion, and the other is a latching groove; And / or, the connector (30) has an opening (301); the bottom surface of the wire pressing part (420) is provided with a protrusion (423), which can be snapped into the opening (301); And / or, the wire pressing part (420) is provided with a second limiting part (424) at both ends along the first direction, the second limiting part (424) protruding from the lower surface of the wire pressing part (420) and able to abut against the side wall surface of the connector (30).

6. The terminal of claim 5 wherein, The second limiting part (424) is a limiting block; the lower end of the side wall surface of the pressing part (420) along the first direction has a first chamfer part (425), and the first chamfer part (425) is adjacent to the limiting block; And / or, the radial dimension of the protrusion (423) gradually decreases from top to bottom; And / or, the bottom edge of the second limiting part (424) has a second chamfer.

7. The terminal of any one of claims 1-4, wherein, The receiving groove (110) has a first limiting portion (111) at both ends along the first direction, and the conductive sheet (20) can abut against the first limiting portion (111) along the side wall surface along the first direction; wherein, the first direction is the length direction of the receiving groove (110); And / or, the sidewall of the conductive sheet (20) along the second direction can abut against the sidewall of the receiving groove (110); wherein, the second direction is the width direction of the receiving groove (110); And / or, the number of the receiving grooves (110) is multiple, and the multiple receiving grooves (110) are arranged sequentially along a second direction; wherein, the second direction is the width direction of the receiving grooves (110); And / or, the opposite sidewall of the receiving groove (110) has a recess (112), and the terminal block (30) engages with the recess (112).

8. The terminal of any one of claims 2-4, wherein, There is a gap (123) between the lower end of the partition (120) and the bottom wall of the receiving groove (110), the gap (123) being used to form a channel for the conductive sheet (20) to pass through; And / or, the sidewall of the connector (30) along the second direction can abut against the sidewall of the receiving groove (110) and the sidewall of the connector (30) along the first direction can abut against the surface of the partition (120), wherein the second direction is the width direction of the receiving groove.

9. The terminal of any one of claims 1-4, wherein, Both the terminal block (10) and the wire pressing structure (40) are made of plastic.

10. A terminal assembly comprising: Includes a connector (30) and a terminal block according to any one of claims 1-9, wherein the conductive sheet (20) and the connector (30) are arranged sequentially from bottom to top in the receiving groove (110); the wire pressing structure (40) can be snapped into the receiving groove (110) to press the connector (30) onto the conductive sheet (20).