Quick-release electrified base connecting structure

Abstract

The utility model relates to a quick release type electrifying base connecting structure, which comprises a shell, a sensing device, an electrifying base, a terminal wire and a wire pressing terminal, the sensing device is provided with a main board, the main board is provided with a contact point, the terminal wire is connected with the wire pressing terminal, the wire pressing terminal is assembled in the electrifying base, the electrifying base is connected with the shell, and the shell is provided with a connecting rod. And the bottom end of the wire pressing terminal is clamped into the contact point. According to the utility model, parts of the inductive switch can be conveniently disassembled and replaced, the convenience of maintenance and replacement is improved, and the maintenance cost and time are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of induction switches, in particular to a quick-detachable energized base connection structure. Background Art

[0002] At present, the power supply method of induction switch is usually to directly weld it on the circuit board, or to connect it by welding patches, spring sheets and pins. Although there are also detachable induction switches on the market, such as male and female terminal disassembly, welding pin structure and patch spring sheet structure, however, since the male and female terminal disassembly and welding pin structure require the connection cable to be disassembled and reassembled together, the operation is cumbersome; the patch spring sheet structure requires additional structural parts for plugging and unplugging and adding a circuit board, which not only increases the cost, but also makes installation more difficult, making it inconvenient to purchase, replace and repair the parts of the induction switch, and increasing the maintenance cost and time.

[0003] Therefore, there is an urgent need to provide a quick-detachable powered base connection structure to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to overcome the shortcomings and defects of the prior art and provide a quick-detachable powered base connection structure, which can easily disassemble and replace the parts of the induction switch, improve the convenience of maintenance and replacement, and reduce maintenance costs and time.

[0005] The purpose of this utility model is achieved through the following technical solutions:

[0006] A quick-detachable powered base connection structure comprises a shell, an induction device, a powered base, a terminal wire and a crimping terminal, wherein the induction device is provided with a mainboard, the mainboard is provided with a contact position, the terminal wire is connected to the crimping terminal, the crimping terminal is assembled into the powered base, the powered base is connected to the shell, and the bottom end of the crimping terminal is snapped into the contact position.

[0007] As a preferred technical solution of the utility model, the power-on base further includes a snap-fit ​​member, the snap-fit ​​member is provided with a slot, and the crimping terminal is snap-fitted into the slot.

[0008] As a preferred technical solution of the utility model, the front end of the wire crimping terminal is a spring-back structure, and the spring-back structure includes a spring sheet and an elastic member. The spring sheet is obliquely arranged at the upper end of the elastic member, and the inclination angle is 30°.

[0009] As a preferred technical solution of the utility model, the terminal wire includes a plug plastic shell and a cable, one end of the cable is connected to the plug plastic shell, and the other end is connected to the crimping terminal.

[0010] As a preferred technical solution of the utility model, the shell is provided with an arc clamping column, the side wall of the power-on base is provided with a connecting groove, and the arc clamping column is clamped into the connecting groove.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The utility model crimps the terminal wire onto the crimping terminal, assembles the crimping terminal into the powered base, and then assembles the powered base into the housing, so that when the mainboard of the sensing device is assembled into the housing, the bottom end of the crimping terminal will be stuck into the contact position of the mainboard, thereby enabling the sensing device to be powered on. The utility model modularizes the sensing part and the powered part of the sensing switch to form an independent unit, thereby achieving the plug-in and unplug function of the sensing switch. When the sensing part and the powered part need to be repaired or replaced, they only need to be taken out of the housing without disassembling the entire sensing switch. The components of the sensing switch can be quickly and conveniently disassembled and replaced, thereby reducing costs and time. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a partial structural exploded view of the utility model.

[0014] Figure 2 It is a structural schematic diagram of the utility model.

[0015] Figure 3 It is a side view of the utility model.

[0016] Figure 4 for Figure 3 Section view along AA direction.

[0017] The above drawings include the following reference numerals:

[0018] 1. Shell, 11. Arc clamp, 2. Induction device, 21. Main board, 22. Contact position, 3. Power base, 31. Fastener, 32. Card slot, 33. Connection slot, 4. Terminal wire, 41. Plug plastic shell, 42. Cable, 5. Wire crimping terminal, 51. Spring piece, 52. Elastic part. DETAILED DESCRIPTION

[0019] The present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation manner of the present invention is not limited thereto.

[0020] The specific implementation process of the utility model is as follows:

[0021] like Figures 1 to 4As shown, a quick-detachable power base 3 connection structure includes a housing 1, an induction device 2, a power base 3, a terminal wire 4 and a crimping terminal 5. The induction device 2 is provided with a main board 21, and a contact position 22 is provided on the main board 21. The terminal wire 4 is connected to the crimping terminal 5, and the crimping terminal 5 is assembled into the power base 3 to energize the power base 3. The power base 3 is connected to the housing 1. The housing 1 is provided with an arc clamping column 11, and the side wall of the power base 3 is provided with a connecting groove 33. The arc clamping column 11 is clamped into the connecting groove 33. Through the arc clamping column 11 and the connecting groove 33, the power base 3 and the housing 1 are detachably connected. When the power base 3 is assembled with the housing 1, the bottom end of the crimping terminal 5 will be clamped into the contact position 22, so that the main board 21 can be energized, so that the induction device 2 can be energized to receive the sensing signal and provide feedback. The utility model modularizes the sensing part and the energizing part of the induction switch to make it an independent unit, thereby realizing the pluggable function of the induction switch. By plugging and unplugging, the lamp can be powered on quickly and transmit signals. The parts of the induction switch can be quickly and easily disassembled and replaced. When the induction device 2 and the connecting wire need to be replaced or repaired, or when the induction device 2 with different functions needs to be replaced, the induction device 2 and the housing 1 can be simply unplugged from the powered base 3 for replacement, and there is no need to disassemble the entire induction switch, which saves the steps of drilling, wiring, and debugging the equipment again, improves the convenience of maintenance and replacement, and reduces costs and time. Compared with traditional structures such as welding male and female terminals, surface-mount spring sheets, and welding pins, it reduces labor costs, material costs, and losses.

[0022] In an embodiment of the present utility model, the powered base 3 further includes a clip 31, the clip 31 is provided with a slot 32, and the crimping terminal 5 is clipped into the slot 32. Specifically, when the crimping terminal 5 is assembled into the clip 31, the crimping terminal 5 is clipped and fixed in the slot 32, thereby ensuring the stability of the connection between the crimping terminal 5 and the powered base 3. The clip 31 and the powered base 3 can be connected by integral molding, or the clip 31 can be firmly fixed in the powered base 3 by using a fixing member, thereby fixing the crimping terminal 5 in the powered base 3.

[0023] In an embodiment of the utility model, the front end of the wire pressing terminal 5 is a rebound structure, and the rebound structure includes a spring piece 51 and an elastic member 52. The spring piece 51 is tilted at the upper end of the elastic member 52, and the tilt angle is 30°. Specifically, when the wire pressing terminal 5 is assembled into the buckle 31, the upwardly tilted end of the spring piece 51 will rebound downward, and the bottom of the elastic member 52 will rebound upward. After being assembled into the buckle 31, the spring piece 51 and the elastic member 52 will rebound and then be respectively clamped in the upper and lower clamping grooves 32 of the buckle 31, so that the wire pressing terminal 5 is firmly arranged in the buckle 31, and has an anti-breaking effect. When the wire pressing terminal 5 is assembled on the power base 3, the power base 3 is assembled with the housing 1, and the bottom end of the elastic member 52 will be clamped into the contact position 22 of the mainboard 21, so that the sensing device 2 is powered. When the powered base 3 is removed from the housing 1 , the elastic member 52 is away from the contact position 22 , and the sensing device 2 is not powered, thereby realizing the plug-in and unplug function of the sensing switch.

[0024] In the embodiment of the utility model, the terminal wire 4 includes a plug plastic shell 41 and a cable 42, one end of the cable 42 is connected to the plug plastic shell 41, and the other end is connected to the crimping terminal 5. Specifically, each cable 42 in the terminal wire 4 is crimped to a crimping terminal 5, and then when a problem occurs with a cable 42 in the terminal wire 4, only the cable 42 and its crimping terminal 5 need to be taken out and replaced, avoiding the problem of welding all the cables 42 together in the traditional method, which leads to inconvenience in replacement, and making the maintenance and replacement of the terminal wire 4 more convenient and quick.

[0025] The above-mentioned embodiments only express the implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. A quick-release powered base connection structure, characterized in that: The invention comprises a housing (1), an induction device (2), an energized base (3), a terminal wire (4) and a wire pressing terminal (5); the induction device (2) is provided with a main board (21); a contact position (22) is provided on the main board (21); the terminal wire (4) is connected to the wire pressing terminal (5); the wire pressing terminal (5) is assembled into the energized base (3); the energized base (3) is connected to the housing (1); and the bottom end of the wire pressing terminal (5) is snapped into the contact position (12).

2. A quick-release powered base connection structure according to claim 1, characterized in that: The power-on base (3) further comprises a snap-fit ​​member (31), wherein the snap-fit ​​member is provided with a snap-fit ​​groove (32), and the wire pressing terminal (5) is snap-fitted into the snap-fit ​​groove (32).

3. A quick-release powered base connection structure according to claim 1, characterized in that: The front end of the wire crimping terminal (5) is a spring-back structure, and the spring-back structure comprises a spring sheet (51) and an elastic member (52). The spring sheet (51) is arranged obliquely on the upper end of the elastic member (52), and the inclination angle is 30°.

4. A quick-release powered base connection structure according to claim 1, characterized in that: The terminal wire (4) comprises a plug plastic shell (41) and a cable (42); one end of the cable (42) is connected to the plug plastic shell (41), and the other end is connected to the crimping terminal (5).

5. A quick-release powered base connection structure according to claim 1, characterized in that: The housing (1) is provided with an arc clamping column (11), the side wall of the power-on base (3) is provided with a connecting groove (33), and the arc clamping column (11) is clamped into the connecting groove (33).

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