A segmented terminal
By introducing auxiliary sleeves, wedges, sealing structures, and gear meshing mechanisms into segmented terminals, the problems of short circuits and poor contact in humid environments are solved, achieving stability and sealing of terminal connections and ensuring the reliability of electronic products.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- PHBOS ELECTRONIC TECH (SUZHOU) CO LTD
- Filing Date
- 2025-06-16
- Publication Date
- 2026-06-05
AI Technical Summary
Existing segmented terminals are prone to short circuits or poor contact in humid environments, affecting the performance and lifespan of electronic products.
A segmented terminal was designed, which achieves sealing at the terminal connection by setting an auxiliary sleeve plate, a wedge block, a sealing structure, a spring and a gear meshing mechanism, ensuring that no short circuit or poor contact occurs in a humid environment.
It improves the stability and sealing of terminal connections, prevents circuit failures in humid environments, and ensures the performance and lifespan of electronic products.
Smart Images

Figure CN224328966U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of electrical component connection technology, specifically a segmented terminal. Background Technology
[0002] With the rapid development of the electronics industry, the demand for various electrical connection components is increasing. As an important component connecting wires and electronic components, the performance of terminals directly affects the reliability and stability of electronic products. Some improved terminal designs adopt a segmented structure. The segmented terminal separates the contact part from the fixed part, so that the contact part can complete the connection and separation of wires with less force, thereby reducing damage to the wires and terminals themselves.
[0003] Existing technologies disclose several utility model patents in the field of electrical component connection and processing. Among them, utility model patent CN212011406U discloses a novel segmented connection terminal, including a terminal base and a split terminal. The lower sleeve of the split terminal is inserted into the insertion hole of the terminal base. The split terminal includes several terminal bodies that are interlocked with each other. Each terminal body has a hook on the same side that engages with the terminal base. Several anti-fooling holes are provided in the insertion hole. This utility model's segmented connection terminal, with its split terminal structure, reduces the difficulty of insertion in integrated structures. This structure features low insertion force, stable and reliable connection; the anti-fooling holes prevent incorrect insertion and reduce error rates; the through holes on the terminal avoid shrinkage problems caused by uneven wall thickness during plastic injection molding, which can lead to changes in the insertion hole size and difficulty in insertion and removal; the structure is simple, easy to use, and highly accurate, improving work efficiency.
[0004] However, the above method still has the following drawbacks in actual use: most of the connection points of segmented terminals do not have a sealing structure, which can easily cause short circuits or poor contact in the internal circuit in a humid environment, thereby affecting the overall performance and lifespan of electronic products and reducing the applicability of segmented terminals. Utility Model Content
[0005] The purpose of this invention is to provide a segmented terminal to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a segmented terminal, comprising a connecting block, a fixed sleeve plate fixedly connected to the outer surface of the connecting block, a movable sleeve plate slidably connected to the outer surface of the connecting block, an auxiliary sleeve plate fixedly connected above the movable sleeve plate, a segmented terminal body snapped onto the upper part of the connecting block, a first inclined block fixedly connected to the outer surface of the segmented terminal body, a sealing structure provided inside the auxiliary sleeve plate, a second inclined block fixedly connected above the sealing structure, an auxiliary structure fixedly connected inside the fixed sleeve plate, a movable sleeve plate slidably connected outside the auxiliary structure, the sealing structure comprising a first movable plate, a first fixed post, a second fixed post, and a spur gear, a fixed disc fixedly connected to one end of the first fixed post, a spring sleeved around the first fixed post, a second movable plate slidably connected to the second fixed post, a first L-shaped toothed plate fixedly connected to one side of the second movable plate, and a second L-shaped toothed plate fixedly connected to one side of the first movable plate.
[0007] As a further preferred embodiment of this technical solution, the first inclined block is engaged in the auxiliary sleeve plate, the second inclined block overlaps with the first inclined block, and a slot is provided in the auxiliary sleeve plate.
[0008] As a further preferred embodiment of this technical solution, the first fixed column is fixedly connected to one side of the auxiliary sleeve plate, the second fixed column is fixedly connected to the other side of the auxiliary sleeve plate, and the first movable plate is slidably connected to the outer surface of the first fixed column.
[0009] As a further preferred embodiment of this technical solution, the fixed disk is connected to the first movable plate via a spring, the second inclined block is fixedly connected above the first movable plate, and the spur gear is rotatably connected to the outside of the auxiliary sleeve plate.
[0010] As a further preferred embodiment of this technical solution, the first L-shaped toothed plate meshes with a spur gear, and the second L-shaped toothed plate meshes with a spur gear.
[0011] As a further preferred embodiment of this technical solution, the auxiliary structure includes a column, which is fixedly connected above the fixed sleeve plate, and the movable sleeve plate is slidably connected to the outer surface of the column.
[0012] As a further preferred embodiment of this technical solution, the top of the column is fixedly connected to a first overlapping plate, and the outer surface of the column is fixedly connected to a second overlapping plate.
[0013] This utility model provides a segmented terminal, which has the following advantages:
[0014] (1) This utility model, by setting an auxiliary sleeve plate, inclined block one, inclined block two and sealing structure, snaps the segmented terminal body to the top of the connecting block. When a pushing force is applied to the moving sleeve plate, inclined block two will contact inclined block one. When inclined block two is affected by the pushing force, it will drive the moving plate one to move on the surface of the fixed column one. The moving plate one and the moving plate two will move relative to each other, and the moving plate one will drive the spring to deform through the fixed plate. When inclined block one is fully snapped into the slot, inclined block one will disengage from inclined block two, and when the moving plate one loses resistance, it will pass through the slot. After being reset by the spring, the second inclined block will overlap the first inclined block. The segmented terminal, through the cooperation of the spring, spur gear, first L-shaped toothed plate and second L-shaped toothed plate, enables the auxiliary sleeve to be fixed at the connection between the segmented terminal body and the connecting block. This not only strengthens the stability of the segmented terminal body and the connecting block, but also seals the connection between the segmented terminal body and the connecting block, preventing short circuits or poor contact in the internal circuit in a humid environment, thereby ensuring the overall performance and lifespan of the electronic product.
[0015] (2) By setting an auxiliary structure, when the movable sleeve moves on the surface of the column, the column will use the overlapping plate one and overlapping plate two to position the moving path of the movable sleeve, so as to avoid the phenomenon of the movable sleeve separating from the column when it moves. Attached Figure Description
[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0017] Figure 2 This is a three-dimensional structural diagram of the connecting block of this utility model;
[0018] Figure 3 This is a three-dimensional structural diagram of the auxiliary sleeve plate of this utility model;
[0019] Figure 4 For the present utility model Figure 1 Enlarged structural diagram at point A in the middle.
[0020] In the diagram: 1. Connecting block; 2. Fixed sleeve plate; 3. Moving sleeve plate; 4. Auxiliary sleeve plate; 5. Segmented terminal body; 6. Inclined block one; 7. Inclined block two; 8. Sealing structure; 801. Moving plate one; 802. Fixed column one; 803. Fixed column two; 804. Moving plate two; 805. Fixed plate; 806. Spring; 807. Spur gear; 808. First L-shaped toothed plate; 809. Second L-shaped toothed plate; 9. Auxiliary structure; 901. Column; 902. Overlapping plate one; 903. Overlapping plate two; 10. Slot. Detailed Implementation
[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0022] This utility model provides a technical solution: such as Figure 1 and Figure 4 As shown, in this embodiment, a segmented terminal includes a connecting block 1. A fixed sleeve 2 is fixedly connected to the outer surface of the connecting block 1. A movable sleeve 3 is slidably connected to the outer surface of the connecting block 1. An auxiliary sleeve 4 is fixedly connected above the movable sleeve 3. A segmented terminal body 5 is snapped onto the upper part of the connecting block 1. A first inclined block 6 is fixedly connected to the outer surface of the segmented terminal body 5. A sealing structure 8 is provided inside the auxiliary sleeve 4. A second inclined block 7 is fixedly connected above the sealing structure 8. An auxiliary structure 9 is fixedly connected inside the fixed sleeve 2. The movable sleeve 3 is slidably connected to the outside of the auxiliary structure 9. The sealing structure 8 includes a movable plate 801, a fixed column 802, a fixed column 803, and a spur gear 807. A fixed plate 805 is fixedly connected to one end of the fixed column 802. A spring 806 is sleeved on the fixed column 802. A movable plate 804 is slidably connected to the outside of the fixed column 803. A first L-shaped toothed plate 808 is fixedly connected to one side of the movable plate 804. A second L-shaped toothed plate 809 is fixedly connected to one side of the movable plate 801.
[0023] like Figure 1 and Figure 3 As shown, the first inclined block 6 is engaged in the auxiliary sleeve plate 4, the second inclined block 7 overlaps with the first inclined block 6, the auxiliary sleeve plate 4 has a slot 10, the first fixed column 802 is fixedly connected to one side of the auxiliary sleeve plate 4, the second fixed column 803 is fixedly connected to the other side of the auxiliary sleeve plate 4, the first movable plate 801 is slidably connected to the outer surface of the first fixed column 802, the fixed plate 805 is connected to the first movable plate 801 through the spring 806, the second inclined block 7 is fixedly connected above the first movable plate 801, the spur gear 807 is rotatably connected to the outside of the auxiliary sleeve plate 4, the first L-shaped toothed plate 808 meshes with the spur gear 807, and the second L-shaped toothed plate 809 meshes with the spur gear 807;
[0024] By setting spring 806, when the movable plate 801 is affected by the thrust, it will move on the surface of the fixed column 802. When the movable plate 801 moves, it will cause the spring 806 to deform, so that the spring 806 will play a certain supporting role in the movement of the movable plate 801 and prevent the movable plate 801 from bumping or hitting during movement.
[0025] like Figure 4 As shown, the auxiliary structure 9 includes a column 901, which is fixedly connected to the top of the fixed sleeve plate 2. The movable sleeve plate 3 is slidably connected to the outer surface of the column 901. The top of the column 901 is fixedly connected to a first overlapping plate 902, and the outer surface of the column 901 is fixedly connected to a second overlapping plate 903.
[0026] By setting up the column 901, when the movable sleeve 3 applies a pushing force, the movable sleeve 3 will slide on the surface of the column 901, so that the column 901 plays a certain guiding role in the movement of the movable sleeve 3, and prevents the movable sleeve 3 from falling off during movement.
[0027] This utility model provides a segmented terminal, the specific working principle of which is as follows:
[0028] When the segmented terminal is used in connection with the connecting block 1, the segmented terminal body 5 can be snapped onto the top of the connecting block 1, and then a pushing force is applied to the moving sleeve 3. The moving sleeve 3 will slide on the surface of the column 901. When the auxiliary sleeve 4 moves, the second inclined block 7 will contact the first inclined block 6. When the second inclined block 7 is affected by the pushing force, it will drive the first moving plate 801 to move on the surface of the fixed column 802. Since the second L-shaped toothed plate 809 meshes with the spur gear 807, and the spur gear 807 meshes with the first L-shaped toothed plate 808, the first moving plate 801 and the second moving plate 804 will move relative to each other. The first moving plate 801 will deform the spring 806 through the fixed plate 805. When the first inclined block 6 is fully snapped into the slot 10, the first inclined block 6 will disengage from the second inclined block 7. When the first moving plate 801 loses resistance, it will be reset by the spring 806. Then the second inclined block 7 will overlap the top of the first inclined block 6.
[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A segmented terminal, comprising a connecting block (1), characterized in that: A fixed sleeve plate (2) is fixedly connected to the outer surface of the connecting block (1), and a movable sleeve plate (3) is slidably connected to the outer surface of the connecting block (1). An auxiliary sleeve plate (4) is fixedly connected above the movable sleeve plate (3). A segmented terminal body (5) is snapped onto the top of the connecting block (1). A first inclined block (6) is fixedly connected to the outer surface of the segmented terminal body (5). A sealing structure (8) is provided inside the auxiliary sleeve plate (4). A second inclined block (7) is fixedly connected above the sealing structure (8). An auxiliary structure (9) is fixedly connected inside the fixed sleeve plate (2). The movable sleeve plate (3) slides... Connected to the auxiliary structure (9), the sealing structure (8) includes a movable plate (801), a fixed column (802), a fixed column (803), and a spur gear (807). A fixed plate (805) is fixedly connected to one end of the fixed column (802). A spring (806) is sleeved on the fixed column (802). A movable plate (804) is slidably connected to the fixed column (803). A first L-shaped toothed plate (808) is fixedly connected to one side of the movable plate (804). A second L-shaped toothed plate (809) is fixedly connected to one side of the movable plate (801).
2. A segmented terminal according to claim 1, characterized in that: The first inclined block (6) is engaged in the auxiliary sleeve (4), the second inclined block (7) overlaps with the first inclined block (6), and the auxiliary sleeve (4) has a slot (10).
3. A segmented terminal according to claim 1, characterized in that: The first fixed column (802) is fixedly connected to one side of the auxiliary sleeve plate (4), the second fixed column (803) is fixedly connected to the other side of the auxiliary sleeve plate (4), and the first movable plate (801) is slidably connected to the outer surface of the first fixed column (802).
4. A segmented terminal according to claim 1, characterized in that: The fixed plate (805) is connected to the moving plate one (801) by a spring (806), the inclined block two (7) is fixedly connected above the moving plate one (801), and the spur gear (807) is rotatably connected to the outside of the auxiliary sleeve plate (4).
5. A segmented terminal according to claim 1, characterized in that: The first L-shaped toothed plate (808) meshes with the spur gear (807), and the second L-shaped toothed plate (809) meshes with the spur gear (807).
6. A segmented terminal according to claim 1, characterized in that: The auxiliary structure (9) includes a column (901), which is fixedly connected above the fixed sleeve (2), and the movable sleeve (3) is slidably connected to the outer surface of the column (901).
7. A segmented terminal according to claim 6, characterized in that: The top of the column (901) is fixedly connected to a first overlapping plate (902), and the outer surface of the column (901) is fixedly connected to a second overlapping plate (903).