Clamping type electric power fitting wiring terminal

By designing the clamped-type power metal wiring terminals, the slots and clamping mechanisms are used to achieve stable connections, and the sealing is ensured through rubber sealing gaskets, the rust and slippery wire problems caused by screw tightening are solved, achieving more convenient operation and better sealing effect.

CN222775686UActive Publication Date: 2025-04-18HEFEI FEIYU ELECTRIC POWER ENGINEERING CO LTD
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Patent Information

Application Number
CN202323510395.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-12-22
Publication Date
2025-04-18
Estimated Expiration
2033-12-22

AI Technical Summary

Technical Problem

The existing terminals are fastened with screws, which are prone to rust and slippery wires after long-term use, and require external tools to be removed, making it inconvenient to operate.

Method used

A clamped-type power metal wiring terminal is designed, and the slot and clamping mechanism are used to achieve stable connection. The rubber sealing gasket is used to ensure sealing, avoiding the problems caused by screw tightening.

Benefits of technology

Through the snap-on connection, it is stable and has good sealing properties, avoiding rust and slippery wire problems, and simplifying the disassembly process, making the operation more convenient.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a clamping type electric power fitting wiring terminal, which belongs to the field of environment detection and comprises a first terminal and a second terminal, the first terminal is provided with a slot, the second terminal is slidably connected in the slot and connected with the first terminal, and a sealing mechanism is arranged between the first terminal and the second terminal; a clamping mechanism; the clamping mechanism comprises a first groove body arranged on the outer wall of the second terminal, a connecting piece is fixed in the first groove body, a first clamping block is fixed on the connecting piece, a second clamping block is fixed on the inner wall of the second groove body, and the first clamping block abuts against the second clamping block. According to the utility model, the first terminal and the second terminal can be stably connected through the first clamping block and the second clamping block, and the sealing performance of the first terminal and the second terminal is ensured, so that the problems of rusting and screw slipping after long-term use and the problem of the aid of external tools due to the fact that screws are used for fastening in the prior art are avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of environmental monitoring, in particular to a clamping type electric power fitting terminal. Background Art

[0002] The terminal block is an accessory product used to achieve electrical connection. It is classified as a connector in the industry. In addition to PCB board terminals, the most widely used ones are hardware terminals, nut terminals, spring terminals, etc. A snap-on power hardware terminal block is similar to an ordinary terminal block.

[0003] The existing wiring terminals are fastened with screws, which may cause rust and thread slippage after long-term use, causing inconvenience in actual operation. Therefore, the utility model proposes a clamping type power fitting wiring terminal to solve the above problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a clamping type electric power fitting terminal.

[0005] The embodiment of the utility model provides a clamping type electric power fitting terminal, comprising:

[0006] A first terminal and a second terminal, wherein the first terminal is provided with a slot, the second terminal is slidably connected in the slot and connected to the first terminal, and a sealing mechanism is provided between the first terminal and the second terminal;

[0007] The clamping mechanism comprises a first slot body arranged on the outer wall of the second terminal, a connecting piece is fixed in the first slot body, a first clamping block is fixed on the connecting piece, a second clamping block is fixed on the inner wall of the second slot body, and the first clamping block and the second clamping block are arranged to abut against each other.

[0008] Furthermore, two plug-in conductive pillars are installed in the slot, the second terminal is slidably connected in the slot, the second terminal is provided with two connection grooves, and the plug-in conductive pillars are slidably connected in the slot to electrically connect the first terminal and the second terminal.

[0009] Furthermore, the sealing mechanism comprises an annular trapezoidal groove arranged on the second terminal, a rubber sealing gasket is fixed in the annular trapezoidal groove, an annular trapezoidal block is fixed on the inner wall of the slot, the annular trapezoidal block is located in the annular trapezoidal groove and is arranged against the rubber sealing gasket.

[0010] Furthermore, the abutting surfaces of the first card block and the second card block are both planes, and the back surfaces of the first card block and the second card block are respectively a first inclined surface and a second inclined surface.

[0011] Furthermore, the first inclined surface and the second inclined surface are arranged to match each other.

[0012] Furthermore, the vertical side wall of the connecting piece does not abut against the vertical side wall of the first slot body.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] The utility model can stably connect the first terminal and the second terminal and ensure the sealing of the two through the first clamping block and the second clamping block, avoiding the problems of fastening with screws in the prior art, which may cause rust and thread stripping after long-term use, and the problem of relying on external tools. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of a clamping type power fitting terminal described in an embodiment of the utility model.

[0016] Figure 2 It is a cross-sectional view of a clamping type power fitting terminal described in an embodiment of the utility model.

[0017] Figure 3 This is a schematic diagram of point A in a clamping type power fitting terminal described in an embodiment of the utility model.

[0018] In the above drawings: 1 first terminal, 2 second terminal, 3 first slot body, 4 second slot body, 5 connecting piece, 6 plug-in conductive column, 7 connecting slot, 8 slot, 9 annular trapezoidal block, 10 rubber sealing gasket, 11 first clamping block, 12 second clamping block, 13 first inclined surface, 14 second inclined surface, 15 annular trapezoidal groove. DETAILED DESCRIPTION

[0019] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0020] like Figure 1-3 As shown, the embodiment of the utility model provides a clamping type power fitting terminal, comprising:

[0021] A first terminal 1 and a second terminal 2, wherein the first terminal 1 is provided with a slot 8, the second terminal 2 is slidably connected in the slot 8 and connected to the first terminal 1, two plug-in conductive pillars 6 are installed in the slot 8, the second terminal 2 is slidably connected in the slot 8, the second terminal 2 is provided with two connection grooves 7, the plug-in conductive pillars 6 are slidably connected in the slot 8 to electrically connect the first terminal 1 and the second terminal 2;

[0022] A sealing mechanism is provided between the first terminal 1 and the second terminal 2, the sealing mechanism comprising an annular trapezoidal groove 15 provided on the second terminal 2, a rubber sealing pad 10 being fixed in the annular trapezoidal groove 15, an annular trapezoidal block 9 being fixed to the inner wall of the slot 8, the annular trapezoidal block 9 being located in the annular trapezoidal groove 15 and being arranged against the rubber sealing pad 10;

[0023] The clamping mechanism comprises a first slot body 3 arranged on the outer wall of the second terminal 2, a connecting piece 5 is fixed in the first slot body 3, and the vertical side wall of the connecting piece 5 does not abut against the vertical side wall of the first slot body 3, so as to leave space for pressing the connecting piece 5 to move; a first clamping block 11 is fixed on the connecting piece 5, and a second clamping block 12 is fixed on the inner wall of the second slot body 4, the first clamping block 11 and the second clamping block 12 are abutted against each other, and the abutting surfaces of the first clamping block 11 and the second clamping block 12 are both planes, and the back surfaces of the first clamping block 11 and the second clamping block 12 are respectively a first inclined surface 13 and a second inclined surface 14, and the first inclined surface 13 and the second inclined surface 14 are matched.

[0024] The detailed working process of the utility model is as follows:

[0025] 1. When in use, the second terminal 1 is installed in the slot 8, and the plug-in conductive column 6 is inserted into the connection slot 7, so that the first terminal 1 and the second terminal 2 are electrically connected;

[0026] 2. Continue to press the first terminal 1 and the second terminal 2. At this time, the first inclined surface 13 and the second inclined surface 14 are against each other, and finally the first clamping block 11 and the connecting piece 5 are deformed. Continue to push the first terminal 1 and the second terminal 2 relatively. The annular trapezoidal block 9 is located in the annular trapezoidal groove 15 and squeezes the rubber sealing pad 10. Finally, the first clamping block 11 and the second clamping block 12 are as shown in FIG. Figure 2 As shown, the rubber seal 10 is squeezed together, so that the annular trapezoidal block 9 and the annular trapezoidal groove 15 are sealed and connected;

[0027] 3. When disassembling, push the first terminal 1 and the second terminal 2 relatively and press the connecting piece 5 relatively to separate the first clamping block 11 from the second clamping block 12 , so that the first terminal 1 and the second terminal 2 can be separated.

[0028] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A clamping type power fitting terminal, characterized in that: include: A first terminal (1) and a second terminal (2), wherein the first terminal (1) is provided with a slot (8), the second terminal (2) is slidably connected in the slot (8) to be connected to the first terminal (1), and a sealing mechanism is provided between the first terminal (1) and the second terminal (2); A clamping mechanism; the clamping mechanism comprises a first slot body (3) arranged on the outer wall of the second terminal (2), a connecting piece (5) is fixed in the first slot body (3), a first clamping block (11) is fixed on the connecting piece (5), a second clamping block (12) is fixed on the inner wall of the second slot body (4), and the first clamping block (11) and the second clamping block (12) are arranged to abut against each other.

2. The clamping type power fitting terminal according to claim 1, characterized in that: in: Two plug-in conductive pillars (6) are installed in the slot (8), the second terminal (2) is slidably connected in the slot (8), the second terminal (2) is provided with two connection grooves (7), and the plug-in conductive pillars (6) are slidably connected in the slot (8) to electrically connect the first terminal (1) and the second terminal (2).

3. The clamping type electric power fitting terminal according to claim 1, characterized in that: in: The sealing mechanism comprises an annular trapezoidal groove (15) arranged on the second terminal (2), a rubber sealing pad (10) being fixed in the annular trapezoidal groove (15), an annular trapezoidal block (9) being fixed on the inner wall of the slot (8), the annular trapezoidal block (9) being located in the annular trapezoidal groove (15) and being arranged to abut against the rubber sealing pad (10).

4. The clamping type electric power fitting terminal according to claim 1, characterized in that: in: The abutting surfaces of the first clamping block (11) and the second clamping block (12) are both planes, and the back surfaces of the first clamping block (11) and the second clamping block (12) are respectively a first inclined surface (13) and a second inclined surface (14).

5. The clamping type electric power fitting terminal according to claim 4, characterized in that: in: The first inclined surface (13) and the second inclined surface (14) are arranged to match each other.

6. The clamping type electric power fitting terminal according to claim 1, characterized in that: in: The vertical side wall of the connecting piece (5) does not abut against the vertical side wall of the first trough body (3).