Multi-bit connection module

By designing an insulating shell and a conductive clamping mechanism, the problem of accidental contact with the connection module is solved, and stable conduction and disconnection functions are achieved, ensuring the circuit is safe and independent.

CN224683574UActive Publication Date: 2026-08-25SHANGHAI UPUN ELECTRIC GRP
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202521804792.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-08-25
Publication Date
2026-08-25
Estimated Expiration
2035-08-25

AI Technical Summary

Technical Problem

The existing connection module is prone to accidental activation, resulting in unstable conduction and disconnection states.

Method used

It adopts an insulated shell design, with the handle cover hinged to the shell. The conductive strip is connected to the conductive body through a conductive clamping mechanism. The connection is made when the handle cover is closed and disconnected when it is flipped up. The connection is ensured by reinforcing ribs and a snap-fit ​​structure.

Benefits of technology

It achieves stable conduction and disconnection performance, avoids accidental contact, and has dual-input and dual-output wiring function to ensure circuit safety and independence.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224683574U_ABST
    Figure CN224683574U_ABST
Patent Text Reader

Abstract

A kind of multi-position connection module, including an insulating shell, the upper side of shell is provided with a handle cover, the other end of shell along its length direction is provided with operating gap, the lower side of handle cover is provided with two conductive strips, the lower side of shell is provided with two annular mounting seats, the outer periphery of mounting seat is provided with external thread, the inner cavity of any one mounting seat is provided with a pin tube along its axial direction, the inner cavity of pin tube is formed into first channel along its length direction, the inner cavity of mounting seat and the outer wall of pin tube form second channel, first conductive body is provided in first channel, second conductive body is provided in second channel, the upper portion of first conductive body and the upper portion of second conductive body are provided with conductive clamping mechanism.The beneficial effects of the utility model are: stable on-off performance, no false touch phenomenon occurs.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of electrical engineering, and in particular to circuit connectors, specifically a multi-position connector module. Background Technology

[0002] In modern electronic devices, multi-position connection modules play a crucial role as key components for connecting various conductive elements. Existing connection modules typically use switches or buttons to toggle between on and off states, but these modules pose a risk of accidental activation during use. Utility Model Content

[0003] The purpose of this utility model is to provide a multi-position connection module, which solves the technical problem that the connection modules in the prior art, which use switches or buttons, can be accidentally activated.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A multi-position connection module includes an insulating housing with an upward-facing opening. A handle cover is located on the upper side of the housing. One end of the housing along its length is hinged to one end of the handle cover. An operating notch is provided at the other end of the housing along its length. Two conductive strips are fixedly mounted on the lower side of the handle cover. Two annular mounting seats are located on the lower side of the housing. External threads are provided on the outer periphery of each mounting seat. An axially arranged pin tube is disposed within the inner cavity of each mounting seat. The radial cross-section of the pin tube is semi-circular, and the inner cavity of the semi-circular radial cross-section of the pin tube extends along its axial direction. A first channel is formed through the length direction, and the first channel is connected to the inner cavity of the housing. The inner cavity of the mounting base and the outer wall of the plane side of the pin tube form a second channel, which is also connected to the inner cavity of the housing. A first conductor is disposed in the first channel, and a second conductor is disposed in the second channel. A conductive clamping mechanism is disposed on the upper part of both the first and second conductors. The conductive clamping mechanism is disposed in the inner cavity of the housing. Each of the conductive strips is connected to the first conductor and the second conductor through the conductive clamping mechanism.

[0006] Furthermore, the semi-circular radial cross-sections of the two pin tubes are oriented in opposite directions.

[0007] Furthermore, the two conductive strips are arranged parallel to each other.

[0008] Furthermore, the shell is strip-shaped.

[0009] Furthermore, the two mounting bases are respectively disposed at both ends of the length direction of the housing.

[0010] Furthermore, an upper reinforcing rib is provided in the middle of the lower side of the handle cover along its length direction, and two conductive strips are respectively provided on both sides of the upper reinforcing rib. A lower reinforcing rib is provided in the inner cavity of the housing along its length direction. An upper boss is provided on the lower side of the upper reinforcing rib, and a lower boss is provided on the upper side of the lower reinforcing rib. The lower boss and the upper boss are misaligned and fitted together.

[0011] Furthermore, the middle part of the first conductor is strip-shaped, and the lower end of the first conductor extends to the bottom of the first channel. The middle part of the second conductor is strip-shaped, and the lower end of the second conductor extends to the bottom of the second channel. Both the first conductor and the second conductor have wiring holes at their lower ends. The lower end of the second conductor is bent away from the pin tube.

[0012] Furthermore, the conductive clamping mechanism includes a connecting strip, with elastic clamping arms respectively provided on both sides of the connecting strip. The two elastic clamping arms are symmetrically arranged, with the middle parts of the two elastic clamping arms protruding towards each other to form contact points. The upper parts of the two elastic clamping arms are folded outward from the contact points to form guide openings, and the conductive strip is disposed between the two contact points.

[0013] Furthermore, both the inner walls of the first channel and the second channel are provided with buckles, and both the first conductor and the second conductor are provided with hooks, which are configured to cooperate with the buckles.

[0014] Furthermore, a nut is fitted around the outer periphery of the mounting base.

[0015] Working principle:

[0016] This utility model includes an insulating housing with two mounting seats on the lower side of the housing. Each mounting seat contains a lead tube, and the lead tube and mounting seat each form a passage for mounting a conductor. The lower end of the conductor is connected to the connection end of a wire, and the upper end of the conductor is mounted in the housing via a conductive clamping mechanism. The housing and a handle cover are hinged, allowing the handle cover to be opened and closed. A conductive strip is provided on the lower side of the handle cover. When the handle cover is closed, the conductive strip connects to the conductor via the conductive clamping mechanism, enabling circuit conduction. When the handle cover is flipped up, the conductive strip separates from the conductor, breaking the circuit.

[0017] Compared with the prior art, the beneficial effects of this utility model are: stable conduction and disconnection performance, no accidental contact will occur, and this device can realize the double-input and double-output wiring function. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the explosion effect of a multi-position connection module of this utility model.

[0019] Figure 2 This is a schematic diagram illustrating the assembly effect of a multi-position connection module according to this utility model.

[0020] Figure 3 This is a schematic diagram illustrating the circuit breaking effect of a multi-position connection module according to this utility model.

[0021] Figure 4 This is a cross-sectional view of the conductor of a multi-position connection module before assembly according to this utility model.

[0022] Figure 5 This is a cross-sectional view of the conductor assembly of a multi-position connection module according to this utility model.

[0023] Figure 6 This is a cross-sectional view of the pathway state of a multi-position connection module according to this utility model.

[0024] Figure 7 This is a cross-sectional view of a multi-position connection module of this utility model in the open circuit state.

[0025] Figure 8 This is a schematic diagram of the installation status of a multi-position connection module according to this utility model. Detailed Implementation

[0026] Example 1

[0027] Please see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 This utility model provides a technical solution:

[0028] A multi-position connection module includes an insulating housing 1 with its opening facing upwards. A handle cover 2 is located on the upper side of the housing 1. One end of the housing 1 along its length is hinged to one end of the handle cover 2. An operating notch 3 is located at the other end of the housing 1 along its length. Two conductive strips 4 are fixedly mounted on the lower side of the handle cover 2. Two annular mounting seats 5 are located on the lower side of the housing. External threads are provided on the outer periphery of each mounting seat 5. A pin tube 6 is axially disposed within the inner cavity of each mounting seat 5. The radial cross-section of the pin tube 6 is semi-circular. The inner cavity of the housing 1 is connected to the inner cavity of the housing 1 by extending along its length to form a first channel 7. The inner cavity of the mounting base 5 and the outer wall of the plane side of the pin tube 6 form a second channel 8. The second channel 8 is connected to the inner cavity of the housing 1. A first conductor 9 is provided in the first channel 7 and a second conductor 10 is provided in the second channel 8. A conductive clamping mechanism 11 is provided on the upper part of the first conductor 9 and the upper part of the second conductor 10. The conductive clamping mechanism 11 is provided in the inner cavity of the housing 1. The conductive strip 4 is connected to the first conductor 9 and the second conductor 10 respectively through the conductive clamping mechanism 11.

[0029] Furthermore, the semi-circular radial cross-sections of the two pin tubes 6 are oriented in opposite directions.

[0030] Furthermore, the two conductive strips 4 are arranged parallel to each other.

[0031] Furthermore, the shell 1 is strip-shaped.

[0032] Furthermore, the two mounting bases 5 are respectively located at both ends of the length direction of the housing 1.

[0033] Furthermore, an upper reinforcing rib 12 is provided along the length of the lower center of the handle cover 2, and two conductive strips 4 are respectively provided on both sides of the upper reinforcing rib 12. A lower reinforcing rib 13 is provided along the length of the inner cavity of the housing 1. An upper boss 121 is provided on the lower side of the upper reinforcing rib 12, and a lower boss 131 is provided on the upper side of the lower reinforcing rib 13. The lower boss 131 and the upper boss 121 are staggered and matched.

[0034] Furthermore, the middle part of the first conductor 9 is strip-shaped, and the lower end of the first conductor 9 extends to the bottom of the first channel 7. The middle part of the second conductor 10 is strip-shaped, and the lower end of the second conductor 10 extends to the bottom of the second channel 8. Both the lower ends of the first conductor 9 and the second conductor 10 are provided with wiring holes 14. The lower end of the second conductor 10 is bent away from the pin tube 6.

[0035] Furthermore, the conductive clamping mechanism 11 includes a connecting bar 111, with elastic clamping arms 112 respectively provided on both sides of the connecting bar 111. The two elastic clamping arms 112 are symmetrically arranged, with the middle of the two elastic clamping arms 112 protruding towards each other to form a contact point. The upper part of the two elastic clamping arms 112 is folded outward from the contact point to form a guide opening, and the conductive bar 4 is disposed between the two contacts.

[0036] Furthermore, buckles 15 are provided on the inner walls of the first channel 7 and the second channel 8, and hooks 16 are provided on the first conductor 9 and the second conductor 10. The hooks 16 and buckles 15 are configured to prevent the first conductor 9 and the second conductor 10 from retracting.

[0037] Furthermore, a nut 17 is fitted around the outer periphery of the mounting base 5.

[0038] Work process:

[0039] Install the device on the mounting plate 30. The mounting plate 30 has two through holes. After the two pin tubes 6 and the mounting base 5 pass through the through holes, tighten the nut 17 around the mounting base to complete the fixed installation of the device.

[0040] The pin tube 6 is set in the inner cavity of the mounting base 5, dividing the inner cavity of the mounting base 5 into two channels for installing conductors. Since the length of the pin tube 6 is different from the thickness of the mounting base 5, the outlets of the two channels have a height difference, forming an up-down misalignment, which facilitates the user's wiring.

[0041] like Figure 4 As shown, the semicircular directions of the two pin tubes 6 are opposite, so that the wiring points of the upper and lower misaligned terminals of one pin tube 6 and the upper and lower misaligned terminals of the other pin tube 6 are opposite in orientation, which prevents the wires from getting tangled and interfering when they are on the same side.

[0042] When the handle cover 2 is closed, the housing 1 and the handle cover 2 form a large cavity. The upper reinforcing rib 12 and the lower reinforcing rib 13 divide this large cavity into two smaller cavities through the cooperation of the upper boss 121 and the lower boss 131. Each smaller cavity contains two conductive clamping mechanisms 11. The lower ends of the two conductive clamping mechanisms 11 are connected to a conductor 9 and a conductor 10, respectively. When the handle cover 2 is closed, the upper ends of the two conductive clamping mechanisms 11 contact the corresponding conductive strip 4, thus realizing the power circuit of "wire A - first conductor 9 - conductive clamping mechanism 11 - conductive strip 4 - conductive clamping mechanism 11 - second conductor 10 - wire B". The upper reinforcing rib 12 isolates the conductive strip 4 between the two circuits, and the lower reinforcing rib 13 isolates the conductive clamping mechanism 11 between the two circuits. When the upper reinforcing rib 12 and the lower reinforcing rib 13 are closed, the two circuits are independently connected and do not conduct to each other.

[0043] When the handle cover 2 is flipped up, the conductive strip 4 separates from the conductive clamping mechanism 11, thus breaking the circuit.

[0044] The two small chambers form a sealed and isolated space, keeping the two circuits isolated and ensuring electrical safety performance so that they do not interfere with each other.

[0045] The two channels (first channel 7 and second channel 8) are locked and prevented from loosening by means of the latch 15 and the hooks 16 of the two conductors (first conductor 9 and second conductor 10).

[0046] The operating notch 3 facilitates the operation of the handle cover 2.

Claims

1. A multi-bit connection module, characterized in that: The device includes an insulating housing (1) with its opening facing upwards. A handle cover (2) is provided on the upper side of the housing (1). One end of the housing (1) along its length is hinged to one end of the handle cover (2). An operating notch (3) is provided at the other end of the housing (1) along its length. Two conductive strips (4) are fixedly provided on the lower side of the handle cover (2). Two annular mounting seats (5) are provided on the lower side of the housing. External threads are provided on the outer periphery of the mounting seats (5). A pin tube (6) is provided axially in the inner cavity of any one of the mounting seats (5). The radial cross-section of the pin tube (6) is semi-circular. The inner cavity of the semi-circular radial cross-section of the pin tube (6) is through-through along its length to form a first channel (7). The first channel (7) is connected to the inner cavity of the housing (1). The inner cavity of the mounting base (5) and the outer wall of the plane side of the pin tube (6) form a second channel (8). The second channel (8) is connected to the inner cavity of the housing (1). A first conductor (9) is provided in the first channel (7). A second conductor (10) is provided in the second channel (8). A conductive clamping mechanism (11) is provided on the upper part of the first conductor (9) and the upper part of the second conductor (10). The conductive clamping mechanism (11) is provided in the inner cavity of the housing (1). Any one of the conductive strips (4) is connected to the first conductor (9) and the second conductor (10) through the conductive clamping mechanism (11).

2. The multi-position connection module according to claim 1, characterized in that: The semicircular radial sections of the two pin tubes (6) are oriented in opposite directions.

3. A multi-position connection module according to claim 1, characterized in that: The two conductive strips (4) are arranged parallel to each other.

4. A multi-bit connection module according to claim 1, characterized in that: The shell (1) is strip-shaped.

5. A multi-position connection module according to claim 1, characterized in that: The two mounting bases (5) are respectively disposed at both ends of the length direction of the housing (1).

6. A multi-bit connection module according to claim 1, characterized in that: The lower part of the handle cover (2) is provided with an upper reinforcing rib (12) along its length direction. The two conductive strips (4) are respectively provided on both sides of the upper reinforcing rib (12). The inner cavity of the housing (1) is provided with a lower reinforcing rib (13) along its length direction. The lower side of the upper reinforcing rib (12) is provided with an upper boss (121), and the upper side of the lower reinforcing rib (13) is provided with a lower boss (131). The lower boss (131) and the upper boss (121) are misaligned and fitted together.

7. A multi-bit connection module according to claim 1, characterized in that: The middle part of the first conductor (9) is strip-shaped, and the lower end of the first conductor (9) extends to the bottom of the first channel (7). The middle part of the second conductor (10) is strip-shaped, and the lower end of the second conductor (10) extends to the bottom of the second channel (8). The lower ends of the first conductor (9) and the second conductor (10) are provided with wiring holes (14). The lower end of the second conductor (10) is bent away from the pin tube (6).

8. A multi-bit connection module according to claim 1, characterized in that: The conductive clamping mechanism (11) includes a connecting bar (111), and elastic clamping arms (112) are respectively provided on both sides of the connecting bar (111). The two elastic clamping arms (112) are symmetrically arranged, and the middle parts of the two elastic clamping arms (112) protrude towards each other to form a contact point. The upper part of the two elastic clamping arms (112) is folded outward from the contact point to form a guide opening. The conductive bar (4) is arranged between the two contacts.

9. A multi-bit connection module according to claim 1, characterized in that: The inner walls of the first channel (7) and the second channel (8) are provided with buckles (15), and the first conductor (9) and the second conductor (10) are provided with hooks (16). The hooks (16) and the buckles (15) are configured to cooperate.

10. A multi-bit connection module according to claim 1, characterized in that: The mounting base (5) is fitted with a nut (17) on its outer periphery.