Wiring terminal cover plate connecting structure

Abstract

The utility model discloses a wiring terminal cover plate connecting structure, and belongs to the technical field of wiring terminals. Comprising a baseplate; a plurality of longitudinal partition plates are longitudinally arranged on the bottom plate at equal intervals, conductive plates are arranged in the middles of any two longitudinal partition plates, transverse partition plates are arranged in the middles of the longitudinal partition plates and the conductive plates, supporting plates are arranged at the positions, below the two ends of any two adjacent longitudinal partition plates, of the bottom plate, and semicircular grooves are formed in the middles of the upper ends of the supporting plates. Supporting tables are arranged on the upper portions of the two sides of the faces, close to the adjacent longitudinal partition plates, of the longitudinal partition plates correspondingly, L-shaped cover plates installed through bolts are arranged on any two adjacent supporting tables located above the current-conducting plates on the same side, the ends of the cover plates are flush with the end faces of the supporting plates, and semicircular grooves symmetrical to the supporting plates are formed. The middle part of the cover plate is provided with an elastic telescopic rod of which the lower end can contact with the conductive plate; in this way, the cover plate is not prone to falling off, the two semicircular grooves can fix the insulating layer part of the electric wire, and the elastic telescopic rod can enable the conductor part of the electric wire to make contact with the conductive plate.

Description

Technical Field

[0001] The utility model provides a connection structure of a wiring terminal cover plate, belonging to the technical field of wiring terminals. Background Art

[0002] Terminal blocks, key components in electrical and electronic engineering, serve as connection media, enabling seamless transition of stable electrical signals or energy between wires. They come in a variety of forms and are convenient, adapting to various connection requirements. From screw-fastened wires and crimping to plug-in types, they enable quick assembly. Their ingenious designs feature insulated, safe housings that protect against electric shock and withstand environmental intrusion. They are widely used in home appliances, industrial control, communications, and automotive fields, simplifying circuit construction, improving system reliability, and facilitating maintenance and upgrades. Terminal blocks, the intelligent bridge of electrical interconnection, form the backbone of modern technology.

[0003] Terminal covers are protective caps designed specifically for terminal blocks or terminal strips. However, current terminal covers are snapped on after the wires are secured. This snap-on connection is easily affected by vibration and thermal expansion and contraction, and may become loose over time. Furthermore, the physical contact surfaces wear out, and repeated plugging and unplugging can cause loss of plating and contact points. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the current terminal cover has many disadvantages when used in a clamping manner.

[0005] In order to solve the above problems, the utility model proposes a technical solution: a terminal cover plate connection structure, including a base plate; a plurality of longitudinal partitions are arranged on the base plate at equal distances in the longitudinal direction, a conductive plate is provided in the middle of any two longitudinal partitions, and a transverse partition is provided in the middle of several longitudinal partitions and the conductive plates; a support plate is provided below the two ends of any two adjacent longitudinal partitions on the base plate, a semicircular groove is provided in the middle of the upper end of the support plate, and support platforms are respectively provided on the upper parts of both sides of one side of several longitudinal partitions close to the adjacent longitudinal partitions; any two adjacent support platforms on the same side located above the conductive plate are provided with L-shaped cover plates installed by bolts, the end of the cover plate is flush with the end face of the support plate, and is provided with a semicircular groove symmetrical to the support plate, and an elastic telescopic rod is provided in the middle of the cover plate, the lower end of which can contact the conductive plate.

[0006] As an improvement, gaps are left between the two sides of the conductive plate and the longitudinal partition plate, and gaps are left between the two ends and the support plate;

[0007] As an improvement, the support plate is at the same height as the conductive plate;

[0008] As an improvement, a threaded hole is provided in the middle of the support platform, and a threaded hole coaxial with the support platform is provided on the cover plate;

[0009] As an improvement, the length of the bolt is greater than the thickness of the support platform plus the thickness of the cover plate, and the upper end of the bolt does not exceed the upper end of the longitudinal partition;

[0010] As an improvement, the circle formed by the semicircular groove of the support plate and the semicircular groove of the cover plate is smaller than the outer diameter of the insulation layer of the connected wire;

[0011] As an improvement, the telescopic rod includes a sleeve rod, a T-shaped slot is provided on the sleeve rod, a spring is provided in the T-shaped slot, and the lower end of the spring contacts the T-shaped rod whose lower end protrudes from the sleeve rod.

[0012] Beneficial effects of the utility model:

[0013] By setting a cover plate installed on the support platform using bolts, the cover plate is not easy to fall off. By setting two semicircular grooves, the device can fix the insulating layer part of the wire. By setting an elastic telescopic rod, the conductor part of the wire can contact the conductive plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 The utility model is a structural schematic diagram of a terminal cover connection structure.

[0015] Figure 2 This is an exploded view of a terminal cover connection structure of the utility model.

[0016] Figure 3 This is a cross-sectional view of a telescopic rod of a terminal cover connection structure of the utility model.

[0017] 1. Bottom plate; 2. Longitudinal partition; 3. Conductive plate; 4. Horizontal partition; 5. Support plate; 6. Semicircular groove; 7. Support platform; 8. Bolt; 9. Cover plate; 10. Telescopic rod; 11. Threaded hole; 12. Sleeve rod; 13. Spring; 14. T-shaped rod. DETAILED DESCRIPTION

[0018] The present invention will be further described below with reference to the accompanying drawings.

[0019] according to Figure 1—3 shows: The utility model provides a terminal cover connection structure: comprising a bottom plate 1; a plurality of longitudinal partitions 2 are provided on the bottom plate 1 at equal distances in the longitudinal direction, a conductive plate 3 is provided in the middle of any two longitudinal partitions 2, a transverse partition 4 is provided in the middle of the plurality of longitudinal partitions 2 and the conductive plates 3, a support plate 5 is provided below the two ends of any two adjacent longitudinal partitions 2 on the bottom plate 1, a semicircular groove 6 is provided in the middle of the upper end of the support plate 5, a support platform 7 is provided on the upper part of both sides of a plurality of longitudinal partitions 2 close to the adjacent longitudinal partitions 2, and any two longitudinal partitions on the same side located above the conductive plates 3 are provided with a transverse partition 4. An L-shaped cover plate 9 mounted by bolts 8 is provided on the adjacent support platform 7. The end of the cover plate 9 is flush with the end surface of the support plate 5 and is provided with a semicircular groove 6 symmetrical to the support plate 5. The middle part of the cover plate 9 is provided with an elastic telescopic rod 10 whose lower end can contact the conductive plate 3. By providing the cover plate 9 mounted on the support platform 7 using the bolts 8, the cover plate 9 is not easy to fall off. By providing two semicircular grooves 6, the device can fix the insulating layer part of the wire. By providing the elastic telescopic rod 10, the conductor part of the wire can contact the conductive plate 3.

[0020] according to Figure 2 As shown: there is a gap between the two sides of the conductive plate 3 and the longitudinal partition 2, and a gap between the two ends and the support plate 5; in this way, the conductive plate 3 will not touch the two sides when conducting electricity, thereby reducing the possibility of affecting the adjacent circuits;

[0021] according to Figure 1 、 2 As shown: a threaded hole 11 is provided in the middle of the support platform 7, and a threaded hole 11 is provided on the cover plate 9 which is coaxial with the support platform 7. The length of the bolt 8 is greater than the thickness of the support platform 7 plus the thickness of the cover plate 9, and the upper end of the bolt 8 does not exceed the upper end of the longitudinal partition 2; in this way, the bolt 8 can firmly fix the cover plate 9;

[0022] according to Figure 1 、 2 As shown: the support plate 5 is at the same height as the conductive plate 3, and the circle formed by the semicircular groove 6 of the support plate 5 and the semicircular groove 6 of the cover plate 9 is smaller than the outer diameter of the insulation layer of the connecting wire; in this way, the wire can be fixed, thereby making the connection stable;

[0023] according to Figure 3 As shown: the telescopic rod 10 includes a sleeve rod 12, a T-shaped slot is provided on the sleeve rod 12, a spring 13 is provided in the T-shaped slot, the lower end of the spring 13 contacts the T-shaped rod 14 of the lower end protruding from the sleeve rod 12, so that when the cover 9 is installed, the lower end of the T-shaped rod 14 can fix the conductor part of the wire under the support of the spring 13.

[0024] The principle of the present invention is as follows: when in use, first peel off a part of the insulation layer at the end of the wire to expose the conductor part of the wire, then wind the exposed conductor part of the wire into a circle, and then place the wire into the semicircular groove 6 of the support plate 5 so that the end of the insulation layer is in the middle of the conductive plate 3 and the support plate 5, and then install the cover plate 9 with the bolts 8. The semicircular groove 6 of the cover plate 9 will be on the upper part of the wire, thereby cooperating with the semicircular groove 6 of the support plate 5 to fix the wire, and the T-shaped rod 14 of the telescopic rod 10 on the cover plate 9 will press the conductor part of the wire into a circle onto the conductive plate 3, so that the wire on one side is fixed. The wire on the other side can be fixed in the same way to achieve wiring.

[0025] The above description of the present invention and its embodiments is non-limiting. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if a person skilled in the art is inspired by the above, and does not deviate from the purpose of the present invention, without inventive design, a structure and embodiment similar to the technical solution should fall within the scope of protection of the present invention.

Claims

1. A terminal cover connection structure, comprising a base plate (1); characterized in that: A plurality of longitudinal partitions (2) are equidistantly arranged on the bottom plate (1), a conductive plate (3) is arranged in the middle of any two longitudinal partitions (2), and a transverse partition (4) is arranged in the middle of several longitudinal partitions (2) and the conductive plate (3). The bottom plate (1) is provided with a support plate (5) below the two ends of any two adjacent longitudinal partitions (2), a semicircular groove (6) is provided in the middle of the upper end of the support plate (5), and a support platform (7) is provided on the upper part of both sides of a side of the plurality of longitudinal partitions (2) close to the adjacent longitudinal partition (2). An L-shaped cover plate (9) installed by bolts (8) is provided on any two adjacent support platforms (7) on the same side located above the conductive plate (3), the end of the cover plate (9) is flush with the end face of the support plate (5), and a semicircular groove (6) symmetrical to the support plate (5) is provided, and an elastic telescopic rod (10) whose lower end can contact the conductive plate (3) is provided in the middle of the cover plate (9).

2. The terminal cover connection structure according to claim 1, characterized in that: Gaps are left between the two sides of the conductive plate (3) and the longitudinal partition plate (2), and gaps are left between the two ends and the support plate (5).

3. The terminal cover connection structure according to claim 1, characterized in that: The support plate (5) is at the same height as the conductive plate (3).

4. The terminal cover connection structure according to claim 1, characterized in that: A threaded hole (11) is provided in the middle of the support platform (7), and a threaded hole (11) coaxial with the support platform (7) is provided on the cover plate (9).

5. The terminal cover connection structure according to claim 4, characterized in that: The length of the bolt (8) is greater than the thickness of the support platform (7) plus the thickness of the cover plate (9), and the upper end of the bolt (8) does not exceed the upper end of the longitudinal partition (2).

6. The terminal cover connection structure according to claim 1, characterized in that: The circle formed by the semicircular groove (6) of the support plate (5) and the semicircular groove (6) of the cover plate (9) is smaller than the outer diameter of the insulation layer of the connecting wire.

7. The terminal cover connection structure according to claim 1, characterized in that: The telescopic rod (10) comprises a sleeve rod (12), a T-shaped slot is provided on the sleeve rod (12), a spring (13) is provided in the T-shaped slot, and the lower end of the spring (13) contacts the T-shaped rod (14) whose lower end protrudes from the sleeve rod (12).

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