Pin inserting device for photoelectric connector

Abstract

The utility model discloses a pin device for a photoelectric connector, and relates to the technical field of photoelectric connectors. The lifting center piece is fixed to the supporting frame, and the position of the lifting center piece is adjusted under driving of the supporting frame; the multiple clamping pieces are arranged, and the multiple clamping pieces are hinged to the bottom of the lifting center piece in an annular array mode; the adjusting assemblies are fixed to the two sides of the lifting center piece; the two ends of the pull rope are fixedly connected with the clamping piece and the adjusting assembly respectively, and the pull rope drives the clamping piece to rotate when the adjusting assembly is compressed; according to the utility model, through the arrangement of the pull rope, when the adjusting assembly is pressed, the clamping piece is pulled to be opened, and clamping of the contact pin is released, so that the contact pin is released when the contact pin is inserted to a certain height of the placing mechanism, and the contact pin and the contact pin are staggered and closed when the contact pin rises to a secondary height; the placing mechanism can prevent the contact pin from being brought out by the clamping piece under the condition of small friction force.

Description

TECHNICAL FIELD

[0001] The utility model relates to photoelectric connector technical field, especially relate to a pin device for photoelectric connector. BACKGROUND

[0002] Electronic components, especially various electronic connectors, are usually formed by assembling an insulating base and a plurality of metal pins. The pin is a metal material used to complete the electric transmission of the electrical signal in the connector, and the assembly of the pin and the insulating base is generally plug-in. Plug-in refers to inserting the pin into the preset hole of the insulating base. The current electronic components are installed with a metal shell outside the insulating base, and the metal shell is used to increase the strength and protection. During the assembly process of the electronic connector, the plurality of pins are first inserted into the plurality of pin slots preset on the upper part of the insulating base, and then the assembly of the pin and the insulating base is assembled with the shell. After assembly, each pin on the finished product is conducted.

[0003] During the insertion process of the pin, the outer circular surface of the pin is subjected to a large frictional resistance, and because of the length limitation of the pin, the pin is fixed during the insertion process. If the installation speed needs to be increased, the kinetic energy needs to be increased, which will waste part of the kinetic energy and the work efficiency is not high.

[0004] Therefore, it is necessary to invent a pin device for photoelectric connector to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a pin device for photoelectric connector to solve the problem that the outer circular surface of the pin is subjected to a large frictional resistance during the insertion process, and because of the length limitation of the pin, the pin is fixed during the insertion process. If the installation speed needs to be increased, the kinetic energy needs to be increased, which will waste part of the kinetic energy and the work efficiency is not high.

[0006] To achieve the above purpose, the utility model provides the following technical scheme: a pin device for photoelectric connector, comprising:

[0007] A support frame;

[0008] A lifting center piece, which is fixed on the support frame and adjusts the position under the drive of the support frame;

[0009] A clamping piece, which is provided with a plurality of and is hinged at the bottom of the lifting center piece in a ring array;

[0010] An adjusting assembly, which is fixed on both sides of the lifting center piece;

[0011] A pull rope, both ends of which are fixedly connected with the clamping piece and the adjusting assembly, and drives the clamping piece to rotate when the adjusting assembly is compressed;

[0012] A placing mechanism is arranged just below the lifting center piece.

[0013] Optionally, the support frame includes:

[0014] Support plate;

[0015] a driving device, the driving device being mounted above the front side of the support plate;

[0016] A hydraulic cylinder is slidably sleeved on the outside of the driving device and contacts the support plate.

[0017] Optionally, the driving device includes:

[0018] A drive motor, wherein the drive motor is fixed to an end of the support plate;

[0019] A threaded rod is installed at the output end of the driving motor and can rotatably pass through the supporting plate and the hydraulic cylinder.

[0020] Optionally, the lifting center piece includes:

[0021] A lifting frame, the lifting frame being fixed to the bottom of the hydraulic cylinder;

[0022] An articulated frame, wherein a plurality of the articulated frames are provided and fixed to the bottom of the lifting frame in a circular array;

[0023] A plurality of receiving plates are provided and fixed on the outside of the lifting frame in a ring array.

[0024] Optionally, the clamping member includes:

[0025] A clamping plate, the clamping plate being hinged inside the hinged frame and fixedly connected to the draw rope;

[0026] A coil spring, wherein both ends of the coil spring are fixedly connected to the clamping plate and the hinge frame respectively.

[0027] Optionally, the adjustment component includes:

[0028] A guide cylinder, the guide cylinder being fixed to the bottom of the receiving plate;

[0029] A lifting plate, which is slidably mounted inside the guide cylinder and fixedly connected to the pull rope;

[0030] An extrusion rod is fixed to the bottom of the lifting plate and extends downward out of the guide cylinder.

[0031] Optionally, the placement mechanism includes:

[0032] base;

[0033] A joint fixing claw, wherein the joint fixing claw is fixed to the top of the base;

[0034] A plurality of positioning plates are provided and fixed on the outside of the base in an annular array and in contact with the extrusion rod.

[0035] The technical effects and advantages of this utility model are:

[0036] 1. The utility model uses a pull rope to pull the clamping member open when the adjustment assembly is pressurized, and releases the clamping of the pin, so that the pin is released from the clamping member when it is inserted to a certain height of the placement mechanism, and is staggered and closed with the pin when it rises to a secondary height, so that the placement mechanism can prevent the pin from being pulled out by the clamping member even under a relatively small friction force.

[0037] 2. The present invention can clamp the pin through the setting of the clamping member, and drive the pin to be inserted into the interior of the placement mechanism and fixed by the placement mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 This is a schematic diagram of the structure of the utility model;

[0039] Figure 2 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0040] Figure 3 This is a schematic diagram of the hydraulic cylinder structure of the utility model;

[0041] Figure 4 This is a schematic diagram of the placement mechanism structure of the utility model;

[0042] Figure 5 This is a schematic diagram of the coil spring structure of the utility model.

[0043] In the figure: 100, support frame; 110, support plate; 120, drive device; 130, hydraulic cylinder; 121, drive motor; 122, threaded rod;

[0044] 200, lifting center piece; 210, lifting frame; 220, articulated frame; 230, receiving plate;

[0045] 300, clamping member; 310, clamping plate; 320, coil spring;

[0046] 400, adjustment assembly; 410, guide cylinder; 420, lifting plate; 430, extrusion rod;

[0047] 500, pull rope;

[0048] 600, placement mechanism; 610, base; 620, joint fixing claw; 630, positioning plate. DETAILED DESCRIPTION

[0049] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0050] The utility model provides Figures 1-5 A pin device for a photoelectric connector is shown, comprising:

[0051] Support frame 100;

[0052] The lifting center piece 200 is fixed on the support frame 100 and is adjusted in position under the drive of the support frame 100;

[0053] A plurality of clamping members 300 are provided and hinged to the bottom of the lifting center member 200 in a circular array;

[0054] Adjustment assembly 400, the adjustment assembly 400 is fixed on both sides of the lifting center member 200;

[0055] A pull rope 500, the ends of which are fixedly connected to the clamping member 300 and the adjustment assembly 400, respectively, and drives the clamping member 300 to rotate when the adjustment assembly 400 is compressed;

[0056] The placement mechanism 600 is arranged directly below the lifting center piece 200.

[0057] During insertion, the support frame 100 is activated, so that the support frame 100 drives the lifting center piece 200 to move, and drives the lifting center piece 200 to descend, so that the lifting center piece 200 drives the insertion pin to descend and insert it into the interior of the placement mechanism 600. After descending to a certain height, the adjustment component 400 contacts the placement mechanism 600, and causes the partial structure of the placement mechanism 600 to drive the clamping member 300 to open through the pull rope 500. As the adjustment component 400 continues to descend, the pull rope 500 is stretched. At this time, the lower part of the insertion pin has been inserted into the interior of the placement mechanism 600. The lifting center piece 200 continues to descend, which will push the insertion pin to be completely inserted into the interior of the placement mechanism 600.

[0058] After insertion, the support frame 100 is activated, so that the support frame 100 drives the lifting center piece 200 to move, and drives the lifting center piece 200 to rise, so that the lifting center piece 200 drives the adjustment component 400 and the clamping member 300 to rise, and when the clamping member 300 is offset from the insertion pin, the adjustment component 400 will be out of contact with the placement mechanism 600, and the clamping member 300 will resume the clamping state;

[0059] The pull rope 500 is set to pull the clamping member 300 open when the adjustment assembly 400 is under pressure, and release the clamping of the pin, so that the pin is released from the clamping of the pin when it is inserted to a certain height of the placement mechanism 600, and is staggered with the pin and closed when it rises to a secondary height;

[0060] The clamping member 300 can clamp the pin and drive the pin to be inserted into the interior of the placement mechanism 600 and fixed by the placement mechanism 600 .

[0061] In some embodiments of the present invention, the support frame 100 includes:

[0062] Support plate 110;

[0063] A driving device 120 is installed above the front side of the support plate 110;

[0064] The hydraulic cylinder 130 is slidably sleeved on the outside of the driving device 120 and contacts the support plate 110 .

[0065] Among them, the support plate 110 ensures the normal installation and use of the driving device 120 and the hydraulic cylinder 130;

[0066] The hydraulic cylinder 130 can be configured to drive the lifting center piece 200 to move up and down when started, thereby adjusting the height of the lifting center piece 200 .

[0067] In some embodiments of the present invention, the driving device 120 includes:

[0068] A driving motor 121 is fixed to an end of the supporting plate 110;

[0069] The threaded rod 122 is installed at the output end of the driving motor 121 and can rotate through the support plate 110 and the hydraulic cylinder 130.

[0070] Among them, the setting of the driving motor 121 can drive the threaded rod 122 to rotate, so that the threaded rod 122 drives the hydraulic cylinder 130 to slide and change the lateral position of the hydraulic cylinder 130, and the hydraulic cylinder 130 contacts the support plate 110, preventing the hydraulic cylinder 130 from rotating with the threaded rod 122.

[0071] In some embodiments of the present invention, the lifting center 200 includes:

[0072] A lifting frame 210 , the lifting frame 210 is fixed to the bottom of the hydraulic cylinder 130 ;

[0073] Articulated frames 220, a plurality of articulated frames 220 are provided and fixed to the bottom of the lifting frame 210 in a circular array;

[0074] The receiving plate 230 is provided in plurality and fixed on the outside of the lifting frame 210 in a circular array.

[0075] The lifting frame 210 is provided to ensure the normal installation and fixation of the articulated frame 220 and the receiving plate 230, and the height of the articulated frame 220 and the receiving plate 230 is adjusted under the drive of the hydraulic cylinder 130;

[0076] The articulated frame 220 ensures the normal installation of the clamping member 300 and enables the clamping member 300 to rotate when the pull rope 500 is pulled.

[0077] The receiving plate 230 is provided to ensure that the adjustment assembly 400 is properly installed and fixed.

[0078] In some embodiments of the present invention, the clamping member 300 includes:

[0079] The clamping plate 310 is hinged inside the hinge frame 220 and fixedly connected to the pull rope 500;

[0080] The coil spring 320 has two ends fixedly connected to the clamping plate 310 and the hinge frame 220 respectively.

[0081] Among them, the setting of the clamping plate 310 can clamp and fix the pin normally, and can also contact the clamping of the pin;

[0082] The coil spring 320 provides stress for the clamping of the clamping plate 310 and drives the clamping plate 310 to reset after the tension on the clamping plate 310 disappears, and the coil spring 320 is always in a force storage state.

[0083] In some embodiments of the present invention, the adjustment assembly 400 includes:

[0084] The guide cylinder 410 is fixed to the bottom of the receiving plate 230;

[0085] The lifting plate 420 is slidably mounted inside the guide cylinder 410 and fixedly connected to the pull rope 500;

[0086] The extrusion rod 430 is fixed to the bottom of the lifting plate 420 and extends downward from the guide cylinder 410.

[0087] The guide cylinder 410 is provided to guide the lifting of the lifting plate 420, thereby preventing the lifting plate 420 from deflecting during the lifting process.

[0088] The lifting plate 420 is lifted and lowered to pull the pull rope 500 to slide, so that the pull rope 500 pulls the clamping plate 310 to rotate.

[0089] The squeezing rod 430 extends out of the guide cylinder 410 , and first contacts the placement mechanism 600 when the guide cylinder 410 descends, and is pushed upward on the lifting plate 420 by the squeezing of the placement mechanism 600 .

[0090] In some embodiments of the present invention, the placement mechanism 600 includes:

[0091] Base 610;

[0092] The joint fixing claw 620 is fixed to the top of the base 610;

[0093] The positioning plates 630 are provided in plurality and are fixed on the outside of the base 610 in a circular array and in contact with the extrusion rod 430 .

[0094] The connector fixing claws 620 are provided to clamp and fix the pin, so that the pin can be stable after insertion.

[0095] The positioning plate 630 is arranged so as to contact the extrusion rod 430 when the adjustment assembly 400 descends, and push the extrusion rod 430 to ascend.

[0096] Working method of the utility model:

[0097] Step 1: Insert the pin and fix it by the clamping member 300;

[0098] Step 2: Start the drive motor 121, so that the drive motor 121 drives the threaded rod 122 to rotate, and drives the hydraulic cylinder 130 to move and adjust the position;

[0099] Step 3: Start the hydraulic cylinder 130 to drive the lifting frame 210 downward, so that the lifting frame 210 drives the extrusion rod 430 and the clamping plate 310 downward, and drives the pin to be inserted into the interior of the connector fixing claw 620;

[0100] Step 4: When the squeezing rod 430 contacts the positioning plate 630 , it pushes the lifting plate 420 to rise relative to the clamping plate 310 , and pulls the clamping plate 310 to rotate through the pull rope 500 to release the clamping of the pin.

[0101] The electrical components mentioned in this article are all connected to an external main controller and 220V AC power, and the main controller can be a conventional known device that performs control such as a computer.

[0102] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent replacements for some of the technical features therein. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A pin device for a photoelectric connector, characterized in that: include: Support frame (100); A lifting center piece (200), wherein the lifting center piece (200) is fixed on the support frame (100) and is adjusted in position under the drive of the support frame (100); A clamping member (300), wherein a plurality of the clamping members (300) are provided and are hinged to the bottom of the lifting center member (200) in an annular array; An adjustment assembly (400), wherein the adjustment assembly (400) is fixed on both sides of the lifting center piece (200); a pull rope (500), wherein both ends of the pull rope (500) are fixedly connected to the clamping member (300) and the adjustment assembly (400), and drives the clamping member (300) to rotate when the adjustment assembly (400) is compressed; A placement mechanism (600) is provided directly below the lifting center piece (200).

2. The photoelectric connector pin device according to claim 1, wherein: The support frame (100) comprises: Support plate (110); a driving device (120), the driving device (120) being mounted above the front side of the support plate (110); A hydraulic cylinder (130) is slidably sleeved on the outside of the driving device (120) and is in contact with the support plate (110).

3. The photoelectric connector pin device according to claim 2, wherein: The driving device (120) comprises: A drive motor (121), wherein the drive motor (121) is fixed to an end of the support plate (110); A threaded rod (122) is mounted on the output end of the drive motor (121) and is rotatable through the support plate (110) and the hydraulic cylinder (130).

4. The photoelectric connector pin device according to claim 3, wherein: The lifting center piece (200) comprises: A lifting frame (210), the lifting frame (210) being fixed to the bottom of the hydraulic cylinder (130); An articulated frame (220), wherein a plurality of the articulated frames (220) are provided and fixed to the bottom of the lifting frame (210) in a circular array; A receiving plate (230) is provided in plurality and is fixed on the outside of the lifting frame (210) in a circular array.

5. The photoelectric connector pin device according to claim 4, wherein: The clamping member (300) comprises: A clamping plate (310), the clamping plate (310) is hinged inside the hinge frame (220) and fixedly connected to the pull rope (500); A coil spring (320), wherein both ends of the coil spring (320) are fixedly connected to the clamping plate (310) and the hinge frame (220) respectively.

6. The photoelectric connector pin device according to claim 5, wherein: The regulating assembly (400) comprises: A guide cylinder (410), wherein the guide cylinder (410) is fixed to the bottom of the receiving plate (230); A lifting plate (420), the lifting plate (420) is slidably mounted inside the guide cylinder (410) and fixedly connected to the pull rope (500); An extrusion rod (430) is fixed to the bottom of the lifting plate (420) and extends downward from the guide cylinder (410).

7. The photoelectric connector pin device according to claim 6, wherein: The placement mechanism (600) comprises: Base (610); A joint fixing claw (620), wherein the joint fixing claw (620) is fixed to the top of the base (610); A plurality of positioning plates (630) are provided and fixed to the outside of the base (610) in an annular array and in contact with the extrusion rod (430).

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