CN219777990U - Photoelectric signal module plug-in structure - Google Patents

Abstract

The utility model discloses a plugging structure of a photoelectric signal module, relates to the technical field of photoelectric signal transmission and reception, and aims to solve the problems that a plugging connector used by the existing photoelectric signal module is limited and locked usually by the elastic capability of the structure, and is easy to loosen in the long-time use process, so that poor contact is caused; through mutually supporting between the spring in the spout and the ratchet of accomodating in the groove, the plug realizes preliminary fixed in position through the roof that is equipped with on the outer wall in the spout sliding connection, prevents that the plug from rocking about in the slot, leads to not hard up, then mutually supporting between pawl and the ratchet to under the effect of spring, both realize a spacing, one outwards push, thereby make the plug firmly fix in the slot, prevent not hard up, lead to the contact failure, influence the use.

Description

Photoelectric signal module plug-in structure

Technical Field

The utility model relates to the technical field of photoelectric signal transmission and reception, in particular to a photoelectric signal module plugging structure.

Background

The optical module is a photoelectric signal conversion device, and needs to be inserted into equipment for use. The optical module converts the electric signal into the optical signal by the transmitting end, and the receiving end converts the optical signal into the electric signal after the optical signal is transmitted by the optical fiber.

The plug connector used by the existing photoelectric signal module is limited and locked usually by the elastic capability of the structure, and is easy to loosen in the long-time use process, so that poor contact is caused.

Disclosure of Invention

In view of the problems existing in the prior art, the utility model discloses an inserting structure of an optoelectronic signal module, which adopts the technical scheme that the inserting structure comprises a slot, a plug and a cable, wherein the cable is connected with the plug, the plug is matched with the slot, a groove is arranged on the slot, sliding grooves are arranged in the groove, the sliding grooves are symmetrically arranged in two groups, the inner top surface of each sliding groove is provided with a containing groove, the containing grooves are connected with the plug through a limiting mechanism, an auxiliary mechanism is arranged beside the limiting mechanism, a push rod is slidably connected in the containing groove, and the push rod is slidably connected with the limiting mechanism.

As a preferable technical scheme of the utility model, the limit mechanism comprises a pawl, a torsion spring and a ratchet wheel, wherein the ratchet wheel is rotationally connected to the outer wall of the plug, the ratchet wheel corresponds to the position between the sliding grooves, the pawl is rotationally connected to the accommodating groove, the pawl is matched with the ratchet wheel, and the torsion spring is arranged at the joint of the pawl.

As a preferable technical scheme of the utility model, the auxiliary mechanism comprises a spring and a top plate, wherein the spring is arranged in the chute, the top plate is arranged on the outer wall of the plug, and the top plate is matched with the chute in position and size.

As a preferable technical scheme of the utility model, the push rod comprises a first U plate, a first ring and connecting rods, wherein the first U plate is connected with the first ring through the connecting rods, the connecting rod annular array is provided with two groups, the inner diameter of the first U plate is larger than that of the pawl, and the pawl is rotationally connected in the accommodating groove, so that the pawl is conveniently passed through the outer wall of the pawl, and the pawl is driven to shrink.

As a preferable technical scheme of the utility model, the plug is provided with contact pins.

The utility model has the beneficial effects that: according to the utility model, through the mutual matching between the spring in the chute and the ratchet wheel in the storage chute, the plug is in sliding connection in the chute through the top plate arranged on the outer wall to realize primary position fixing, so that the plug is prevented from shaking left and right in the slot to loosen, and then under the action of the spring, the two are realized to limit and push outwards through the mutual matching between the pawl and the ratchet wheel, so that the plug is firmly fixed in the slot to prevent poor contact and influence on use.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. Throughout the drawings, the elements or portions are not necessarily drawn to actual scale.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of a plug structure according to the present utility model;

FIG. 3 is a schematic diagram of a slot structure according to the present utility model;

fig. 4 is a schematic view of the push rod structure of the present utility model.

In the figure: 1. a slot; 101. a groove; 2. a chute; 3. a spring; 4. a storage groove; 5. a pawl; 6. a push rod; 7. a plug; 8. a top plate; 9. a ratchet wheel; 10. a cable.

Detailed Description

Example 1

As shown in fig. 1 to 4, the utility model discloses a plugging structure of an optoelectronic signal module, and adopts a technical scheme that in order to prevent looseness between a plug 7 and a plug 1 in a use process, a chute 2 is arranged in an inner wall of the slot 1, namely a groove 101, and a top plate 8 matched with the chute 2 is arranged on an outer wall of the plug 7, so that basic positioning is realized, and a phenomenon of left-right looseness between the slot 1 and the plug 7 is prevented.

In order to fix plug 7 in slot 1, rotate on the outer wall of plug 7 and be connected with ratchet 9, the L type that the top surface was equipped with in spout 2 accomodates in groove 4 articulated pawl 5, be used for cooperating with ratchet 9, after inserting plug 7 in recess 101, roof 8 jack-up pawl 5, pawl 5 resets under the effect of torsional spring to cooperate between and realize fixed in position with ratchet 9, and cooperate between spring 3 and the roof 8 that are equipped with in spout 2, thereby make plug 7 under receiving the spacing of two directions, firmly fix in recess 101, make contact pin contact each other between the stitch.

In order to facilitate the subsequent plugging, a push rod 6 is arranged at the transverse section of the accommodating groove 4, the inner end structure of the push rod 6 is a U plate, when a first ring is pushed, the first ring slides on the outer wall of the pawl 5 through a connecting rod, so that the pawl 5 is accommodated back into the accommodating groove 4, and then the plug 7 is ejected out of the groove 101 through the spring 3.

The working principle of the utility model is as follows: through aiming the plug 7 at the groove 101 of the slot 1, then the top plate 8 moves in the chute 2, passes through the pawl 5 and then is in direct contact with the spring 3, the spring 3 is pressed inwards, so that contact pins touch contact pieces in the groove 101, then the pawl 5 and the ratchet 9 are matched, limiting is realized, the pawl 5 firmly props against the ratchet 9 under the action of the spring 3, the top plate 8 is outwards propped by the spring 3 at any moment, limiting fixation is realized, and connection is completed.

When the plug is required to be canceled for limiting, the push rod 6 in the storage groove 4 is pushed, the push rod 6 drives the pawl 5 to be stored back in the storage groove 4, and then the plug 7 is pushed out of the groove 101 with the help of the spring 3, so that the plug is pulled out.

The circuit connection related by the utility model is a conventional means adopted by the person skilled in the art, can be obtained through limited tests, and belongs to common general knowledge.

The components not described in detail herein are prior art.

Although the specific embodiments of the present utility model have been described in detail, the present utility model is not limited to the above embodiments, and various changes and modifications without inventive labor may be made within the scope of the present utility model without departing from the spirit of the present utility model, which is within the scope of the present utility model.

Claims (5)

1. The utility model provides a photoelectric signal module grafting structure, includes slot (1), plug (7), cable (10) with be connected between plug (7), plug (7) with looks adaptation between slot (1), its characterized in that: be equipped with recess (101) on slot (1), be equipped with spout (2) in recess (101), spout (2) are two sets of, bilateral symmetry sets up altogether, the top surface is equipped with in spout (2) accomodates groove (4), accomodate groove (4) with link to each other through stop gear between plug (7), the other assist mechanism that is equipped with of stop gear, it has push rod (6) to accomodate in groove (4) sliding connection, push rod (6) with sliding connection between the stop gear.

2. The optical-electrical signal module plugging structure according to claim 1, wherein: the limiting mechanism comprises a pawl (5), a torsion spring and a ratchet wheel (9), wherein the ratchet wheel (9) is rotationally connected to the outer wall of the plug (7), the ratchet wheel (9) corresponds to the position between the sliding grooves (2), the pawl (5) is rotationally connected to the storage groove (4), the pawl (5) is matched with the ratchet wheel (9), and the torsion spring is arranged at the joint of the pawl (5).

3. The optical-electrical signal module plugging structure according to claim 2, wherein: the auxiliary mechanism comprises a spring (3) and a top plate (8), wherein the spring (3) is arranged in the sliding groove (2), the top plate (8) is arranged on the outer wall of the plug (7), and the top plate (8) is matched with the sliding groove (2) in position correspondingly and in size.

4. The optical-electrical signal module plugging structure according to claim 2, wherein: the push rod (6) comprises a U plate, a ring and a connecting rod, wherein the U plate is connected with the ring through the connecting rod, two groups of connecting rod annular arrays are arranged, and the inner diameter of the U plate is larger than the diameter of the pawl (5).

5. The optical-electrical signal module plugging structure according to claim 1, wherein: the plug (7) is provided with contact pins.