CN216422333U

CN216422333U - TO-CAN subassembly anchor clamps for contact pin

Info

Publication number: CN216422333U
Application number: CN202123280325.4U
Authority: CN
Inventors: 谭军; 项刚; 李旭; 李中德; 马强; 李娜; 陈林
Original assignee: Sichuan Jiuzhou Optoelectronics Technology Co Ltd
Current assignee: Sichuan Jiuzhou Optoelectronics Technology Co Ltd
Priority date: 2021-12-24
Filing date: 2021-12-24
Publication date: 2022-05-03
Anticipated expiration: 2031-12-24

Abstract

A fixture for a TO-CAN assembly pin comprises a pin disc, wherein a clamping mechanism is mounted on the upper wall of the pin disc, one side of the clamping mechanism is connected with a driving mechanism, a pin hole is formed in the pin disc, and the clamping mechanism is arranged at the pin hole and used for clamping a pin; the driving mechanism comprises a connecting plate connected to the clamping mechanism, a rotating pin is arranged at the outer side end of the connecting plate, a movable screw sleeve is arranged at the lower end of the rotating pin, a driving screw rod is arranged in the movable screw sleeve, a hinge joint is arranged at the other end of the driving screw rod and hinged to the needle inserting disc, a driving motor is installed at the hinge joint, and an output shaft of the driving motor is connected to the driving screw rod. The utility model discloses when carrying out the grafting of pin, can carry out the centre gripping to the pin to ensure when pegging graft, the pin can not take place the slope, thereby has promoted the pin and has inserted the effect of establishing, and when grafting operation, adopts the automatic mode of seeking the position to peg graft, thereby has improved the efficiency and the degree of automation of pegging graft, has stronger practicality.

Description

TO-CAN subassembly anchor clamps for contact pin

Technical Field

The utility model relates TO a relevant technical field of optical fiber communication device processing especially relates TO a TO-CAN subassembly anchor clamps for contact pin.

Background

The TO-CAN component is a key component in the optical receiving and transmitting component and mainly plays a role of being connected with the outside, and mainly comprises pins, a signal conversion module connected TO the pins, a signal receiving module arranged on the signal conversion module and a shell sleeved outside the signal conversion module and the signal receiving module, wherein when the pins are assembled, the pins are inserted into corresponding point positions on the signal conversion module and holes corresponding TO the shell, then glue dispensing is carried out around the pins, curing operation is carried out after the glue dispensing is finished, the existing pins are inserted and clamped unstably and always deflect, and when the pins are in an inclined state after curing, the quality of the optical receiving and transmitting component is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a TO-CAN subassembly anchor clamps for contact pin TO solve above-mentioned prior art not enough, when carrying out the grafting of pin, CAN carry out the centre gripping TO the pin, thereby ensure when pegging graft that the pin CAN not take place the slope, promoted the pin and inserted the effect of establishing.

In order to realize the purpose of the utility model, the following technologies are adopted:

a fixture for a TO-CAN assembly pin comprises a pin plate, wherein a clamping mechanism is arranged on the upper wall of the pin plate, and one side of the clamping mechanism is connected with a driving mechanism;

the needle inserting disc is provided with a needle inserting hole;

the clamping mechanism is arranged at the pin inserting hole and is used for clamping the pin;

the driving mechanism comprises a connecting plate connected to the clamping mechanism, a rotating pin is arranged at the outer side end of the connecting plate, a movable screw sleeve is arranged at the lower end of the rotating pin, a driving screw rod is arranged in the movable screw sleeve, a hinge joint is arranged at the other end of the driving screw rod and hinged to the needle inserting disc, a driving motor is installed at the hinge joint, and an output shaft of the driving motor is connected to the driving screw rod.

Furthermore, fixture is including installing in the solid fixed ring of contact pin dish, and solid fixed ring is concentric with the contact pin hole, and solid fixed ring is equipped with three locating part with the circumference array, and the medial extremity of locating part is equipped with the swivel becket, and the swivel becket upwards is equipped with many well connecting rods with extending, and the upper end of well connecting rod is equipped with the fitting with a contraceptive ring, rotationally is equipped with three holder between fitting with a contraceptive ring and the swivel becket, and the locating part is all located to the outside end of holder, and the connecting plate is installed on one of them well connecting rod.

Furthermore, the limiting part comprises a mounting table mounted on the fixing ring, a limiting convex plate is arranged on the inner side of the mounting table, a pair of L-shaped side plates is arranged at the upper end of the mounting table, a key hole is formed in the upper wall of the mounting table, and the rotating ring is located on the lower side of the limiting convex plate.

Further, the holder is including wearing in the end bar of keyhole, and the upper end of end bar is equipped with spacing dish, and spacing dish is located between the L shape curb plate, and the upper end of end bar is equipped with the centre gripping and links the board, and the other end of centre gripping even board is formed with the centre gripping dish, and the centre gripping dish is equipped with the axis of rotation eccentrically, and the upper end of axis of rotation is worn in fitting with a contraceptive ring, and the lower extreme of axis of rotation is worn in the swivel becket.

The technical scheme has the advantages that:

the utility model discloses when carrying out the grafting of pin, can carry out the centre gripping to the pin to ensure when pegging graft, the pin can not take place the slope, thereby has promoted the pin and has inserted the effect of establishing, and when grafting operation, adopts the automatic mode of seeking the position to peg graft, thereby has improved the efficiency and the degree of automation of pegging graft, has stronger practicality.

Drawings

Fig. 1 shows a perspective view of one embodiment.

Fig. 2 shows a perspective view of the stopper.

Fig. 3 shows a perspective view of the holder.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

The terms "first," "second," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

The terms "parallel", "perpendicular", etc. do not require that the components be absolutely parallel or perpendicular, but may be slightly inclined. For example, "parallel" merely means that the directions are more parallel relative to "perpendicular," and does not mean that the structures are necessarily perfectly parallel, but may be slightly tilted.

Furthermore, the terms "substantially", and the like are intended to indicate that the relative terms are not necessarily strictly required, but may have some deviation. For example: "substantially equal" does not mean absolute equality, but because absolute equality is difficult to achieve in actual production and operation, certain deviations generally exist. Thus, in addition to absolute equality, "substantially equal" also includes the above-described case where there is some deviation. In this case, unless otherwise specified, terms such as "substantially", and the like are used in a similar manner to those described above.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-3, the fixture for the pin of the TO-CAN assembly comprises a pin dial 1, wherein a clamping mechanism 2 is installed on the upper wall of the pin dial 1, one side of the clamping mechanism 2 is connected with a driving mechanism 3, a pin hole is formed in the pin dial 1, and the clamping mechanism 2 is arranged at the pin hole and used for clamping the pin. Pin dish 1 in this anchor clamps sets up on slewing mechanism, when carrying out the contact pin, the punchhole of casing is detected through setting up the probe on 1 lower wall of pin dish, and corresponding rotate the pin and shift to directly over the punchhole of casing, then carry out the grafting operation of pin, and can show efficiency and the degree of automation that improves the pin and peg graft through this kind of mode, and the contact pin hole that sets up on it makes things convenient for wearing to establish of pin, and also conveniently carry out the counterpoint operation of pin. Fixture 2 can carry out stable centre gripping to the pin to can also ensure that contact pin and contact pin hole are concentric when the centre gripping, thereby ensure the degree of accuracy that the pin was pegged graft. The driving mechanism 3 can drive the mechanism 2 to clamp the pin.

The clamping mechanism 2 comprises a fixing ring 20 mounted on the needle inserting plate 1, the fixing ring 20 is concentric with the needle inserting hole, the fixing ring 20 is provided with three limiting parts 21 in a circumferential array manner, the inner side ends of the limiting parts 21 are provided with rotating rings 23, the rotating rings 23 are provided with a plurality of middle connecting rods 24 in an upward extending manner, the upper ends of the middle connecting rods 24 are provided with upper rings 25, three clamping pieces 22 are rotatably arranged between the upper rings 25 and the rotating rings 23, and the outer side ends of the clamping pieces 22 are respectively arranged on the limiting parts 21. The limiting member 21 includes a mounting table 210 mounted on the fixing ring 20, a limiting convex plate 211 is disposed on the inner side of the mounting table 210, a pair of L-shaped side plates 212 is disposed on the upper end of the mounting table 210, a key hole 213 is disposed on the upper wall of the mounting table 210, and the rotating ring 23 is disposed on the lower side of the limiting convex plate 211. The clamping member 22 includes an end rod 220 penetrating through the key hole 213, a limiting disc is disposed at an upper end of the end rod 220 and located between the L-shaped side plates 212, a clamping connecting plate 221 is disposed at an upper end of the end rod 220, a clamping disc 222 is formed at the other end of the clamping connecting plate 221, a rotating shaft 224 is eccentrically disposed on the clamping disc 222, an upper end of the rotating shaft 224 penetrates through the upper ring 25, and a lower end of the rotating shaft 224 penetrates through the rotating ring 23.

When the clamping mechanism 2 clamps the pin, the rotating ring 23 is driven by the driving mechanism 3 to rotate, and the rotating ring 23 rotates to enable the clamping member 22 to move, and the rotating shaft 224 on the clamping member 22 rotates the clamping disc 222 during the movement, and finally the distal end of the clamping disc 222 acts on the pin, and finally the pin is clamped, meanwhile, when the pin is in the clamping state, the length direction of the clamping member 22 is parallel to the length direction of the limiting member 21, and when the pin is in the unclamping state, the clamping member 22 is in an inclined state.

Wherein, L-shaped curb plate 212 plays spacing effect to spacing dish to avoid holder 22 to take place to reciprocate, thereby influence the centre gripping effect.

Wherein the key hole 213 plays a guiding and limiting role for the movement of the end rod 220, thereby ensuring the stability of the clamping.

Wherein, the limit convex plate 211 plays a limit role for the rotating ring 23, thereby ensuring the stability of the connection of the rotating ring 23.

When the mechanism is used for clamping, the mode of synchronously driving the plurality of clamping pieces 22 to clamp the pins is adopted, so that the concentricity of the clamped pins is ensured, and the accuracy of pin inserting is improved.

The driving mechanism 3 comprises a connecting plate 30 on one of the middle connecting rods 24, a rotating pin 31 is arranged at the outer side end of the connecting plate 30, a movable screw sleeve 32 is arranged at the lower end of the rotating pin 31, a driving screw rod 33 is arranged in the movable screw sleeve 32, a hinge joint 34 is arranged at the other end of the driving screw rod 33, the hinge joint 34 is hinged to the needle inserting plate 1, a driving motor 35 is installed on the hinge joint 34, and an output shaft of the driving motor 35 is connected to the driving screw rod 33. When the clamping mechanism 2 is driven to clamp pins, the driving screw 33 is driven to rotate through the driving motor 35, the distance between the hinge 34 and the movable thread sleeve 32 is increased or decreased through the rotation of the driving screw 33, the movable thread sleeve 32 moves to enable the clamping mechanism 3 to rotate through the connecting plate 30, and finally the clamping operation of the pins is achieved.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and it is obvious that those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the present invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. A fixture for a TO-CAN assembly pin is characterized by comprising a pin plate (1), wherein a clamping mechanism (2) is installed on the upper wall of the pin plate (1), and one side of the clamping mechanism (2) is connected with a driving mechanism (3);

the needle inserting disc (1) is provided with a needle inserting hole;

the clamping mechanism (2) is arranged at the pin inserting hole and is used for clamping the pin;

the driving mechanism (3) comprises a connecting plate (30) connected to the clamping mechanism (2), a rotating pin (31) is arranged at the outer side end of the connecting plate (30), a movable screw sleeve (32) is arranged at the lower end of the rotating pin (31), a driving screw rod (33) is arranged in the movable screw sleeve (32), a hinge joint (34) is arranged at the other end of the driving screw rod (33), the hinge joint (34) is hinged to the needle inserting disc (1), a driving motor (35) is installed at the hinge joint (34), and an output shaft of the driving motor (35) is connected to the driving screw rod (33).

2. The fixture for the TO-CAN component pin according TO claim 1, wherein the clamping mechanism (2) comprises a fixing ring (20) mounted on the pin dial (1), the fixing ring (20) is concentric with the pin hole, the fixing ring (20) is provided with three limiting members (21) in a circumferential array, the inner ends of the limiting members (21) are provided with a rotating ring (23), the rotating ring (23) is provided with a plurality of middle connecting rods (24) in an upward extending manner, the upper end of each middle connecting rod (24) is provided with an upper ring (25), three clamping members (22) are rotatably arranged between the upper ring (25) and the rotating ring (23), the outer ends of the clamping members (22) are respectively arranged on the limiting members (21), and the connecting plate (30) is mounted on one of the middle connecting rods (24).

3. The fixture for the TO-CAN assembly pin according TO claim 2, wherein the limiting member (21) comprises a mounting table (210) mounted on the fixing ring (20), a limiting convex plate (211) is arranged on the inner side of the mounting table (210), a pair of L-shaped side plates (212) is arranged on the upper end of the mounting table (210), a key hole (213) is formed in the upper wall of the mounting table (210), and the rotating ring (23) is positioned on the lower side of the limiting convex plate (211).

4. The TO-CAN assembly pin keeper of claim 3, wherein the retainer (22) comprises an end rod (220) passing through the key hole (213), a limiting disc is arranged at the upper end of the end rod (220) and located between the L-shaped side plates (212), a clamping connecting plate (221) is arranged at the upper end of the end rod (220), a clamping disc (222) is formed at the other end of the clamping connecting plate (221), a rotating shaft (224) is eccentrically arranged on the clamping disc (222), the upper end of the rotating shaft (224) passes through the upper ring (25), and the lower end of the rotating shaft (224) passes through the rotating ring (23).