CN219533206U - Plug mechanism of contact pin type connector - Google Patents

Abstract

The utility model discloses a plug-in mechanism of a pin type connector, which comprises a driving piece, a moving piece, a follower, an elastic component and an electric plug, wherein the moving piece and the follower are arranged at one side of a clamp for clamping the pin type connector at intervals, the moving piece is positioned at one side of the follower, which is away from the clamp, the electric plug is arranged on the follower, the elastic component is arranged between the moving piece and the follower and is connected with the moving piece, the driving piece is in transmission connection with the moving piece and is used for driving the moving piece to push the follower to move close to the pin type connector, so that the electric plug is spliced with the pin type connector, or the follower is driven to be far away from the pin type connector. The plug-in mechanism of the pin type connector can control the pressure of the electric plug to the pin type connector by controlling the compressed length of the elastic component, so that the electric plug and the pin type connector are ensured to be stably connected.

Description

Plug mechanism of contact pin type connector

Technical Field

The utility model relates to a testing device of electrical performance; a detection device for electrical faults; the technical field of electrical test devices which are not characterized by the fact that the test is performed at other positions, in particular to a plug-in mechanism of a pin type connector.

Background

Before the lamp is assembled and delivered, multiple test tests such as a lighting test, an aging test, an intensity test and the like are required to be carried out on the lamp, and delivery and sales can be carried out only after all test results are qualified.

The publication number CN103308788A discloses that a first clamping device for fixing charging plugs with different sizes and a second clamping device for fixing lamps with different sizes are arranged on the base, and the first clamping device is connected with a driving device capable of driving the first clamping device to move up and down along the vertical direction, so that the charging plugs are subjected to plug test by using the driving device, and automatic plug is realized.

The above-mentioned insertion and extraction operations described in the patent application document adopt the driving device to control the movement stroke of the first clamping device to realize the insertion and extraction of the connector, and if the movement stroke of the first clamping device is too small, it is difficult to ensure the electrical contact between the pin connector and the electrical plug for the pin connector with the pin connector, and if the movement stroke of the first clamping device is too large, the pin connector and the electrical plug are easily damaged due to too large stress.

Therefore, there is a need for a plug mechanism that ensures a stable electrical connection between a pin connector and an electrical plug.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides a plug-in mechanism of a pin type connector, which adopts the following technical scheme:

the utility model provides a plug mechanism of contact pin formula connects, includes driving piece, moving piece, follower, elastic component and electric plug, moving piece and follower interval set up in one side of anchor clamps, anchor clamps are used for centre gripping contact pin formula connects, just moving piece is located the follower deviates from anchor clamps one side, electric plug installs on the follower, elastic component sets up between moving piece and the follower and be connected with the two, the driving piece with the moving piece transmission is connected and is used for the drive the moving piece promotes the follower is moved to be close to contact pin formula connects to electric plug with contact pin formula connects pegging graft, or drives the follower is kept away from contact pin formula connects.

Preferably, the elastic component is an elastic guide post.

Preferably, the elastic component comprises a connecting rod, a sleeve and a spring, one end of the connecting rod is connected with the moving piece, one end of the sleeve is sleeved at the other end of the connecting rod, and the spring is arranged between the connecting rod and the inner wall of the sleeve and is connected with the connecting rod and the inner wall of the sleeve.

Preferably, the device further comprises a plug-in detection assembly, wherein the plug-in detection assembly is used for detecting the distance between the moving piece and the follow-up piece.

Preferably, the plugging detection assembly comprises a limiting piece and a photoelectric sensor, one end of the limiting piece is installed on the follow-up piece, the other end of the limiting piece extends towards the moving piece, the photoelectric sensor is installed on the moving piece, and the limiting piece can be inserted between the transmitting end and the receiving end of the photoelectric sensor.

Preferably, the plugging detection component is an infrared distance sensor, and the infrared distance sensor is mounted on the moving part and the detection head of the infrared distance sensor faces the following part.

Preferably, the fixture comprises a placement frame and a limiting mechanism, wherein a through hole penetrating through the placement frame vertically is formed in the placement frame, the pin type connector is placed on the placement frame, the pin type connector penetrates through the through hole, the moving part and the follower are arranged on one side below the through hole, and the limiting mechanism is arranged on one side of the placement frame and used for limiting the pin type connector on the placement frame.

Preferably, the movable rack further comprises a base, the placing rack is installed on the base, and the movable piece and the follower are respectively and slidably installed on the base and can be respectively moved close to or far away from the placing rack.

Preferably, the base is provided with a linear module, and the moving member and the follower are respectively mounted on the linear module.

The utility model has the beneficial effects that:

in the plug-in mechanism of the pin type connector, the follower moves to the state that the electric plug is connected with the pin type connector in an inserting mode under the driving of the driver, the driver moves close to the follower through the control moving part, the follower is pressed on the pin type connector by the moving part through the elastic component by the pressure applied to the follower by the elastic component, the pressure of the electric plug to the pin type connector can be controlled by controlling the compressed length of the elastic component, the stable connection of the electric plug and the pin type connector is ensured, and the pin type connector and the electric plug can be prevented from being damaged.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

fig. 1 is a schematic structural diagram of a plug mechanism of a pin-type connector according to the present embodiment when a lamp assembly is installed;

fig. 2 is a schematic structural diagram of a plug mechanism of the pin type connector according to the present embodiment;

fig. 3 is a schematic structural diagram of an initial state of a plug mechanism of the pin type connector according to the present embodiment;

fig. 4 is a schematic structural diagram of a first state of the plugging mechanism of the pin connector according to the present embodiment;

FIG. 5 is a schematic diagram of a second embodiment of a plug mechanism of the pin connector according to the present embodiment;

FIG. 6 is a second schematic diagram of a second state of the plugging mechanism of the pin connector according to the present embodiment;

fig. 7 is a schematic diagram of a connection structure of the plugging mechanism according to the embodiment

Fig. 8 is a schematic structural diagram of the limiting mechanism according to the present embodiment.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

In the description of the present utility model, plural means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and the above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless clearly defined otherwise, the terms "disposed," "mounted," "connected," and the like are to be construed broadly and may be connected directly or indirectly through an intermediary; the connecting device can be fixedly connected, detachably connected and integrally formed; may be a mechanical connection; may be a communication between two elements or an interaction between two elements. The specific meaning of the words in the utility model can be reasonably determined by a person skilled in the art in combination with the specific content of the technical solution.

Referring to fig. 1 and 2, the plugging and unplugging mechanism of the pin connector according to the embodiment of the present utility model includes a driving member 1, a moving member 2, a follower 3, an elastic component 4 and an electric plug 5, where the moving member 2 and the follower 3 are disposed at a side of a clamp 6 at intervals, the clamp 6 is used to clamp the pin connector 100, and the moving member 2 is located at a side of the follower 3 away from the clamp 6, the moving member 2 and the follower 3 can respectively move and approach or separate from the pin connector 100, the electric plug 5 is mounted on the follower 3, the elastic component 4 is disposed between and connected to the moving member 2 and the follower 3, and the driving member 1 is in driving connection with the moving member 2 and is used to drive the moving member 2 to push the follower 3 to move close to the pin connector 100 to the electric plug 5 and plug connector 100, or drive the follower 3 to separate from the pin connector 100.

Referring to the drawings, in the present utility model, the pin connector 100 is fixed on the lamp assembly 200, the fixture 6 is used for clamping the lamp assembly 200, so that the pin connector 100 is installed on the fixture 6 in a clamping manner, and the follower 3 can move under the action of the driver 1 to enable the electrical plug 5 to approach or separate from the pin connector 100. The plugging mechanism described in this embodiment is suitable for lighting test and plugging test of the lamp assembly 200.

Referring to fig. 1-3, in an initial state, when the lamp assembly 200 is clamped on the fixture 6, the moving member 2 and the follower 3 are both located away from the pin connector 100, and the placement frame 61 in the fixture 6 is omitted in fig. 3.

When the pin type connector 100 needs to be plugged, the driving piece 1 drives the moving piece 2 to push the follower 3 to move close to the clamp 6, and the electric plug 5 synchronously moves close to the pin type connector 100 until the electric plug 5 and the pin type connector 100 are plugged to form a state shown in fig. 4;

after the electrical plug 5 is plugged into the pin-type connector 100, the driving member 1 drives the moving member 2 and overcomes the elastic tension of the elastic component 4 to move closer to the following member 3, so that the moving member 2 makes the electrical plug 5 and the pin-type connector 100 on the following member 3 tightly connected through the elastic component 4 to form a state shown in fig. 5-6.

The moving part 2 applies pressure to the follower 3 through the elastic component 4, so that the follower 3 presses the electric plug 5 on the pin type connector 100, the pressure of the electric plug 5 to the pin type connector 100 can be controlled by controlling the compressed length of the elastic component 4, the stable connection of the electric plug 5 and the pin type connector 100 is ensured, and the damage to the pin type connector 100 and the electric plug 5 caused by overlarge acting force between the pin type connector 100 and the electric plug 5 can be avoided.

In this embodiment, referring to fig. 7, the elastic component 4 is an elastic guiding column, the elastic component 4 includes a connecting rod 41, a sleeve 42, and a spring 43, one end of the connecting rod 41 is connected to the moving member 2, one end of the sleeve 42 is sleeved at the other end of the connecting rod 41, and the spring 43 is disposed between and connected to the connecting rod 41 and the inner wall of the sleeve 42.

In this embodiment, the fixture 6 includes a placement frame 61 and a limiting mechanism 62, a through hole 611 penetrating the placement frame 61 vertically is provided on the placement frame 61, the lamp assembly 200 is placed on the placement frame 61, the pin-type connector 100 penetrates through the through hole 611, the moving member 2 and the follower 3 are disposed on one side below the through hole 611, and the limiting mechanism 62 is disposed on one side of the placement frame 61, and is used for pressing the pin-type connector 100 on the placement frame 61.

The lamp assembly 200 is placed on the placing frame 61, the limiting mechanism 62 compresses the lamp assembly 200 on the placing frame 61 to compress the lamp assembly 200, so that the lamp assembly 200 and the pin-shaped connector 100 on the lamp assembly 200 are clamped, the connector on the lamp assembly 200 faces downwards, and the light emitting part faces upwards.

In this embodiment, a base 8 is further disposed below the placement frame 61, the placement frame 61 is of a plate-shaped structure that is horizontally disposed, the placement frame 61 is mounted on the base 8 through supporting legs, the moving member 2 and the follower 3 are respectively slidably mounted on the base 8 and located below the placement frame 61, and the moving member 2 and the follower 3 can respectively slide on the base 8 to be close to or far away from the placement frame 61.

Specifically, the base 8 is provided with a linear module 9, the moving member 2 and the follower 3 are respectively installed on the linear module 9, and the moving member 2 and the follower 3 can respectively move on the linear module 9.

In this embodiment, referring to fig. 8, the two opposite sides of the placement frame 61 are respectively provided with the limiting mechanism 62, the limiting mechanism 62 includes a pressing driving component 621, a mounting seat 622 and a swing arm 623, the mounting seat 622 is disposed on one side of the placement frame 61, the swing arm 623 is vertically disposed, the lower end of the swing arm 623 is rotatably mounted on the mounting seat 622, and the driving end of the pressing driving component 621 is in transmission connection with the swing arm 623 and is used for driving the swing arm 623 to vertically rotate until the upper end of the swing arm 623 is pressed on the upper end of the lamp assembly 200, or to rotate far away from the lamp assembly 200.

The pressing driving component 621 presses the upper end of the lamp assembly 200 by driving the swing arm 623 so that the lamp assembly 200 is pressed against the placing frame 61.

Specifically, the compression driving assembly 621 includes a telescopic driving member 6211 and a sliding guide member 6212, a bar-shaped hole 6231 is provided in the middle of the swing arm 623, the sliding guide member 6212 is slidably mounted on the mounting seat 622 and passes through the bar-shaped hole 6231, and the driving end of the telescopic driving member 6211 is connected to the sliding guide member 6212 and is used for driving the sliding guide member 6212 to slide close to or far from the through hole 611.

The mounting seat 622 and the sliding guide 6212 are in a U shape, the U-shaped through grooves of the mounting seat 622 and the sliding guide 6212 are vertically distributed, the notch faces the through hole 611, sliding grooves are formed in the inner wall of the mounting seat 622, two ends of the sliding guide 6212 are slidably mounted on the two sliding grooves, two ends of the sliding guide 6212 are connected with two ends of the connecting rod, and two ends of the connecting rod are respectively inserted into the strip-shaped holes 6231.

The telescopic end of the telescopic driving member 6211 extends and drives the sliding guide member 6212 to slide towards the direction approaching the through hole 611 and push the swing arm 623 to rotate until the upper end thereof presses against the upper end of the lamp assembly 200, when the telescopic end of the telescopic driving member 6211 shortens, the sliding guide member 6212 slides towards the direction away from the through hole 611, and the swing arm 623 rotates and the upper end thereof is away from the lamp assembly 200.

When the connecting rod moves to the upper end of the strip-shaped hole 6231, the lamp assembly 200 is pressed tightly;

when the link rod moves to the lower end of the bar-shaped hole 6231, the swing arm 623 is away from the lamp assembly 200.

The telescopic driving member 6211 is a telescopic cylinder, and the telescopic driving member 6211 is mounted on the mounting seat 622.

Preferably, the limiting mechanism 62 further includes a positioning member 624, the positioning member 624 is mounted on the upper end of the swing arm 623, and the positioning member 624 is made of a silicone material.

The swing arm 623 is pressed on the lamp assembly 200 by the positioning piece 624 made of silica gel, so that the hard swing arm 623 is prevented from damaging the surface of the lamp assembly 200.

Preferably, the plugging driving mechanism further comprises a plugging detection assembly 7, wherein the plugging detection assembly 7 is used for detecting the distance between the moving member 2 and the follower 3.

After the electric plug 5 and the pin-type connector 100 are plugged in the drawing, the moving member 2 continues to move until the distance between the moving member and the follower 3 is shortened, the plugging detection assembly 7 detects that the distance between the moving member 2 and the follower 3 is the compressed distance of the elastic assembly 4, so that after the distance between the moving member 2 and the follower 3 is shortened to a certain distance, the moving driving member 1 stops driving the moving member 2 to move, and the electric plug 5 and the connector are prevented from being damaged while the tight contact between the electric plug 5 and the connector is ensured.

In this embodiment, the plugging detection assembly 7 includes a limiting member 71 and a photoelectric sensor 72, one end of the limiting member 71 is mounted on the follower 3, the other end extends toward the moving member 2, the photoelectric sensor 72 is mounted on the moving member 2, and the limiting member 71 may be inserted between a transmitting end and a receiving end of the photoelectric sensor 72.

After the electric plug 5 is inserted into the pin-type connector 100, the moving member 2 continues to move until the distance between the moving member 2 and the follower 3 is shortened, and after the distance between the moving member 2 and the follower 3 is shortened to a certain distance, the other end of the limiting member 71 extends into the space between the transmitting end and the receiving end of the photoelectric sensor 72, as shown in the figure, so that the moving member 2 tightly contacts the electric plug 5 and the connector on the follower 3 through the elastic component 4.

In a further embodiment, the plug-in detection assembly 7 may also be an infrared distance sensor, which is mounted on the mobile element 2 with its detection head facing the follower 3.

The embodiment further comprises a controller, wherein the controller is respectively and electrically connected with the plug-in detection assembly 7 and the driving piece 1.

After the controller controls the movable driving member 1 to drive the movable member 2 to push the follower 3 to move towards the direction approaching the pin type connector 100 until the electric plug 5 is connected with the connector in a plugging manner, the movable member 2 continues to drive the movable member 2 to move and squeeze the elastic component 4 until the receiving end of the photoelectric sensor 72 does not receive the light beam and feeds the light beam back to the controller, and the controller stops controlling the driving member 1.

Referring to the drawings, a positioning block 612 is disposed at the upper end of the placement frame 61, and a profiling groove matched with the shape of the lamp assembly 200 is disposed on one side of the positioning block 612 close to the through hole 611. When the pin connector 100 is placed on the placement frame 61, the connector passes through the through hole 611, and the pin connector 100 is placed in the profiling groove.

Further, the lamp assembly 200 is provided with a mounting hole for fixedly mounting the lamp assembly, and the profiling groove is provided with a positioning pin 613 for being inserted into the mounting hole, so that the pin type connector 100 is accurately positioned on the placing frame 61.

Of course, the present utility model is not limited to the above-described embodiments, and those skilled in the art can make equivalent modifications and substitutions without departing from the spirit of the present utility model, and these equivalent modifications and substitutions are included in the scope of the present utility model as defined in the appended claims.

Claims (9)

1. The utility model provides a plug mechanism of contact pin formula connects, its characterized in that includes driver (1), moving part (2), follower (3), elastic component (4) and electric plug (5), moving part (2) and follower (3) interval set up in one side of anchor clamps (6), anchor clamps (6) are used for centre gripping contact pin formula to connect (100), moving part (2) are located follower (3) deviate from anchor clamps (6) one side, electric plug (5) are installed on follower (3), elastic component (4) set up between moving part (2) and follower (3) and be connected with the two, driver (1) with moving part (2) transmission is connected and is used for driving moving part (2) promote follower (3) are moved and are close to contact pin formula connects (100) to electric plug (5) are pegged graft with contact pin formula connects (100), perhaps drive follower (3) are kept away from contact pin formula connects (100).

2. The plug-and-pull mechanism of a pin-type connector according to claim 1, wherein the elastic component (4) is an elastic guide post.

3. The plug mechanism of a pin type connector according to claim 2, wherein the elastic component (4) comprises a connecting rod (41), a sleeve (42) and a spring (43), one end of the connecting rod (41) is connected with the moving member (2), one end of the sleeve (42) is sleeved at the other end of the connecting rod (41), and the spring (43) is arranged between the connecting rod (41) and the inner wall of the sleeve (42) and connected with the connecting rod and the inner wall of the sleeve.

4. The plug mechanism of a pin connector according to claim 1, further comprising a plug detection assembly (7), the plug detection assembly (7) being adapted to detect a distance between the moving member (2) and the follower (3).

5. The plug mechanism of a pin type connector according to claim 4, wherein the plug detecting assembly (7) comprises a limiting member (71) and a photoelectric sensor (72), one end of the limiting member (71) is mounted on the follower (3), the other end extends toward the moving member (2), the photoelectric sensor (72) is mounted on the moving member (2), and the limiting member (71) is insertable between a transmitting end and a receiving end of the photoelectric sensor (72).

6. The plug-and-play mechanism of a pin-type connector according to claim 4, characterized in that the plug-in detection assembly (7) is an infrared distance sensor which is mounted on the moving member (2) with its detection head facing the follower (3).

7. The plug mechanism of a pin connector according to claim 1, wherein the fixture (6) comprises a placement frame (61) and a limiting mechanism (62), a through hole (611) penetrating the placement frame (61) up and down is formed in the placement frame (61), the pin connector (100) is placed on the placement frame (61) and penetrates through the through hole (611), the moving member (2) and the follower (3) are arranged on one side below the through hole (611), and the limiting mechanism (62) is arranged on one side of the placement frame (61) and is used for limiting the pin connector (100) on the placement frame (61).

8. The plug mechanism of a pin connector according to claim 7, further comprising a base (8), the placement frame (61) being mounted on the base (8), the moving member (2) and the follower (3) being slidably mounted on the base (8) and being movable toward and away from the placement frame (61), respectively.

9. The plug mechanism of a pin type connector according to claim 8, wherein a linear module (9) is provided on the base (8), and the moving member (2) and the follower (3) are respectively mounted on the linear module (9).