Photoelectric signal module plugging structure

Abstract

The utility model discloses a photoelectric signal module plugging structure, which comprises a slot and a plug, a vertical plugboard is installed in the middle of the interior of the slot, a first metal spring piece is installed on the front side of the plugboard, and a vertical slot is formed in the middle of the front end of the plug; according to the photoelectric signal module plug-in structure, the second spring piece is arranged to extrude the sliding block, the clamping teeth at the bottom of the sliding block are matched with the clamping grooves in the plug, the plug can be clamped after the plug is inserted into the insertion groove, and therefore the plug is prevented from being separated from the insertion groove, and compared with a traditional plastic buckle, the metal spring piece is not prone to aging, and the service life is prolonged. Loosening of the plug after long-time use can be avoided; according to the photoelectric signal module plugging structure, through cooperation of the first fixing block, the second fixing block, the rotating shaft, the baffle plate and the torsional spring, when the plug is pulled out, the baffle plate can automatically cover the jack of the slot under the elastic force of the torsional spring, so that dust is prevented from entering the slot.

Description

Technical Field

[0001] This utility model relates to the field of optoelectronic signal module technology, specifically to an optoelectronic signal module plug-in structure. Background Technology

[0002] Optoelectronic signal modules are optoelectronic devices that convert optical signals to electrical signals and are widely used in fiber optic communication systems. Existing optoelectronic signal module connectors mainly consist of slots on the optical module and plugs on the connecting lines. These plugs are typically made of plastic and have a latch. When the plug is inserted into the slot, the latch deforms to lock the plug in place, preventing it from falling out. However, over time, the latch can age, causing the plug to loosen and leading to poor contact. Furthermore, when the plug is removed, the slot needs to be immediately sealed with a plug; otherwise, dust entering the slot can significantly affect the quality of the optical signal. However, users may forget to seal the slot with a plug after removing the plug, or they may not have one available.

[0003] Therefore, we have designed a plug-in structure for optoelectronic signal modules. Utility Model Content

[0004] The purpose of this utility model is to provide a photoelectric signal module plug-in structure to address the shortcomings of the existing technology and solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a photoelectric signal module plug-in structure, including a slot and a plug, wherein a vertical insert plate is installed in the middle of the slot, a first metal spring plate is installed on the front side of the insert plate, and a vertical insertion slot is opened in the middle of the front end of the plug.

[0006] The slot has a rectangular through hole on its top, located in front of the first metal spring plate. A slider that can slide up and down is installed inside the rectangular through hole. The bottom of the slider has a locking tooth. Vertical limiting grooves are opened on the left and right sides of the slider. A limiting protrusion is provided on the inner side of the rectangular through hole and is located in the limiting groove. A first groove is opened on the inner side of the rectangular through hole. A second groove is opened on the outer side of the slider corresponding to the position of the first groove. A second metal spring plate is provided between the first groove and the second groove. One end of the second metal spring plate is fixed to the top of the inner cavity of the first groove, and the other end of the second metal spring plate abuts against the bottom of the inner cavity of the second groove. A slot is opened on the top of the plug.

[0007] The bottom of the slot is provided with two first fixing blocks which are symmetrical to each other, and a rotating shaft is arranged between the two first fixing blocks, and a baffle is arranged below the slot, and the baffle is provided with a second fixing block and a first supporting block on one side, and the second fixing block is rotatably arranged on the rotating shaft, and a torsional spring is arranged on the rotating shaft, and the two ends of the torsional spring are respectively abutted against the bottom of the slot and the baffle, and the bottom of the plug is provided with a second supporting block.

[0008] Preferably, the front and rear sides of the sliding block are both provided with protrusions, and the protrusions are arranged above the slot.

[0009] Preferably, the thickness of the plug-in plate is greater than or equal to the width of the first metal spring sheet, and the thickness of the plug-in plate is less than the width of the gap.

[0010] Preferably, the shape of the clamping tooth is a wedge with a right-angled triangle cross section, the inclined surface of the clamping tooth faces the socket of the slot, and the clamping tooth extends from the bottom of the rectangular through hole on the slot.

[0011] Preferably, the shape of the clamping groove is the same as that of the clamping tooth, and the clamping groove and the clamping tooth can be engaged.

[0012] Preferably, after the plug is inserted into the slot, the first supporting block and the second supporting block are in the same vertical plane, and the distance from the first supporting block to the rotating shaft is equal to the distance from the second supporting block to the rotating shaft.

[0013] Preferably, when the baffle is rotated to a vertical state, the baffle can completely cover the socket of the slot.

[0014] Preferably, all edges of the front end of the plug are chamfered.

[0015] Compared with the prior art, the utility model provides a kind of photoelectric signal module plug-in structure, with the following beneficial effects:

[0016] 1、the photoelectric signal module plug-in structure, by setting second metal spring sheet extrusion sliding block, and by the clamping tooth of sliding block bottom and the clamping groove on plug cooperation, can be after plug is inserted into slot the plug is stuck, to avoid plug from slot, and compared with traditional plastic buckle, metal spring sheet is not easy to age, can avoid plug loose after long time use;

[0017] 2、the photoelectric signal module plug-in structure, by setting first fixing block, second fixing block, rotating shaft, baffle and torsional spring cooperation, when plug is pulled out, under the elastic force of torsional spring, baffle will be automatically covered on the socket of slot, to avoid dust into slot. DRAWINGS

[0018] Figure 1 it is whole structure schematic diagram of the utility model;

[0019] Figure 2The utility model discloses a slot front view section view,

[0020] Figure 3 The utility model discloses a place A partial close -up view,

[0021] Figure 4 The utility model discloses a slot side structure schematic diagram,

[0022] Figure 5 The utility model discloses a place B partial close -up view,

[0023] Figure 6 The utility model discloses a baffle structure schematic diagram,

[0024] Figure 7 The utility model discloses a plug structure schematic diagram,

[0025] Figure 8 The utility model discloses a slot and plug connection schematic diagram.

[0026] Fig. 1, slot, 1-1, limit protruding, 1-2, first recess, 2, plug, 2-1, insertion gap, 2-2, clamping groove, 3, insertion board, 4, first metal spring piece, 5, sliding block, 5-1, limit sliding slot, 5-2, second recess, 5-3, clamping tooth, 6, second metal spring piece, 7, protruding block, 8, first fixed block, 9, pivot, 10, baffle, 11, second fixed block, 12, torsional spring, 13, first support block, 14, second support block. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0028] Please refer to Figures 1-8 In the embodiment, the photoelectric signal module plug structure comprises a slot 1 and a plug 2, a vertical insertion board 3 is arranged at the middle position in the interior of the slot 1, a first metal spring piece 4 is arranged at the front side of the insertion board 3, a vertical insertion gap 2-1 is formed at the middle position of the front end of the plug 2, the thickness of the insertion board 3 is greater than or equal to the width of the first metal spring piece 4, and the thickness of the insertion board 3 is less than the width of the insertion gap 2-1, when the plug 2 is inserted into the slot 1, the insertion board 3 can be inserted into the insertion gap 2-1, when the contact at the front end of the plug 2 is connected with the contact in the interior of the slot 1, the first metal spring piece 4 is deformed by being pressed in the depth of the insertion gap 2-1.

[0029] The upper surface of the slot 1 is provided with a rectangular through hole in front of the first metal spring sheet 4, a slider 5 is installed in the rectangular through hole and can slide up and down, the slider 5 is provided with protrusions 7 on the front and back sides, the protrusions 7 are located above the slot 1, the protrusions 7 can facilitate the user to pull the slider 5 upwards, the bottom of the slider 5 is provided with a catch 5-3, the shape of the catch 5-3 is a wedge with a right-angled triangle cross section, the inclined surface of the catch 5-3 faces the socket of the slot 1, the catch 5-3 extends from the bottom of the rectangular through hole on the slot 1, vertical limiting sliding grooves 5-1 are formed on the left and right sides of the slider 5, a limiting protrusion 1-1 is arranged on the inner side of the rectangular through hole, the limiting protrusion 1-1 is arranged in the limiting sliding groove 5-1, the cooperation of the limiting sliding groove 5-1 and the limiting protrusion 1-1 can prevent the slider 5 from being separated from the rectangular through hole on the slot 1, a first recess 1-2 is formed on the inner side of the rectangular through hole, a second recess 5-2 is formed on the outer side of the slider 5 corresponding to the position of the first recess 1-2, a second metal spring sheet 6 is arranged between the first recess 1-2 and the second recess 5-2, one end of the second metal spring sheet 6 is fixed to the top of the inner cavity of the first recess 1-2, the other end of the second metal spring sheet 6 abuts against the bottom of the inner cavity of the second recess 5-2, the front end of the plug 2 is chamfered, the upper surface of the plug 2 is provided with a clamping groove 2-2, the shape of the clamping groove 2-2 is the same as that of the catch 5-3, the clamping groove 2-2 and the catch 5-3 can be engaged, when the plug 2 is just inserted into the slot 1, the catch 5-3 will drive the slider 5 to move upwards under the extrusion of the front end of the plug 2, until the contact of the plug 2 is connected with the contact of the slot 1, at this time, the catch 5-3 reaches the position of the clamping groove 2-2, under the elastic force of the second metal spring sheet 6, the catch 5-3 will be engaged with the clamping groove 2-2, at this time, the plug 2 will not be separated from the slot 1, when the protrusions 7 are pulled upwards, the slider 5 moves upwards, the catch 5-3 is retracted into the rectangular through hole on the slot 1, when the catch 5-3 is completely separated from the clamping groove 2-2, the plug 2 will be popped out a small distance by the first metal spring sheet 4 through the elastic force, so that the position of the catch 5-3 and the clamping groove 2-2 is deviated.

[0030] The bottom of the slot 1 is provided with two first fixing blocks 8 which are symmetrical to each other, and a rotating shaft 9 is arranged between the two first fixing blocks 8, and a baffle 10 is arranged below the slot 1, and a second fixing block 11 and a first supporting block 13 are arranged on one side of the baffle 10, the second fixing block 11 is rotatably arranged on the rotating shaft 9, a torsional spring 12 is arranged on the rotating shaft 9, and the two ends of the torsional spring 12 are respectively abutted against the bottom of the slot 1 and the baffle 10, and the baffle 10 can completely cover the socket of the slot 1 when the baffle 10 is rotated to a vertical state, at this time, the baffle 10 can prevent dust from entering the slot 1, and the baffle 10 can always cover the socket of the slot 1 by the elastic force of the torsional spring 12 in the absence of external force or external object, and the lower surface of the plug 2 is provided with a second supporting block 14, and the first supporting block 13 and the second supporting block 14 are in the same vertical plane when the plug 2 is inserted into the slot 1, and the distance from the first supporting block 13 to the rotating shaft 9 is equal to the distance from the second supporting block 14 to the rotating shaft 9, and the baffle 10 can be pried open by the cooperation of the first supporting block 13 and the second supporting block 14 when the plug 2 is inserted into the slot 1, so that the baffle 10 does not extrude and distort the connecting wire on the plug 2.

[0031] The working principle and use process of the utility model are as follows: when the photoelectric signal module plug-in structure is used, the baffle 10 is opened, the plug 2 is inserted into the slot 1, when the plug 2 is connected with the contact of the slot 1, the second metal spring sheet 6 pushes the clamping tooth 5-3 of the sliding block 5 into the clamping groove 2-2 by the elastic force, so that the clamping tooth 5-3 is engaged with the clamping groove 2-2, when the plug 2 is pulled out, the upper digging convex block 7 is used to make the sliding block 5 slide upwards, after the clamping tooth 5-3 is separated from the clamping groove 2-2, the first metal spring sheet 6 pushes the plug 2 out by a small distance by the elastic force, so that the position of the clamping tooth 5-3 and the clamping groove 2-2 is deviated, at this time, the plug 2 can be easily pulled out from the slot 1, and after the plug 2 is pulled out, the baffle 10 is automatically covered on the socket of the slot 1 under the elastic force of the torsional spring 12.

[0032] Finally, it should be noted that: the above only for preferred embodiments of the utility model, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. within the spirit and principle of the utility model, should be included in the protection scope of the utility model.

Claims

1. An optical electrical signal module plug structure comprising a socket (1) and a plug (2), characterized in that: The vertical plug plate (3) is installed in the middle of the inner part of the slot (1), the front side of the plug plate (3) is installed with the first metal spring sheet (4), the middle position of the front end of the plug (2) is opened with the vertical slot (2-1). The upper part of the slot (1) is opened with a rectangular through hole, the rectangular through hole is located in front of the first metal spring sheet (4), the rectangular through hole is installed with the slide block (5) which can slide up and down, the bottom of the slide block (5) is provided with the clamping tooth (5-3), the left and right sides of the slide block (5) are opened with the vertical limiting sliding slot (5-1), the inner side of the rectangular through hole is provided with the limiting protrusion (1-1), the limiting protrusion (1-1) is arranged in the limiting sliding slot (5-1), the inner side of the rectangular through hole is opened with the first recess (1-2), the outer side of the slide block (5) is opened with the second recess (5-2) corresponding to the position of the first recess (1-2), the second metal spring sheet (6) is arranged between the first recess (1-2) and the second recess (5-2), one end of the second metal spring sheet (6) is fixed on the top of the inner cavity of the first recess (1-2), the other end of the second metal spring sheet (6) abuts against the inner cavity bottom of the second recess (5-2), the upper part of the plug (2) is opened with the clamping groove (2-2). The bottom of the slot (1) is installed with two left and right symmetrical first fixed blocks (8), the two first fixed blocks (8) are installed with the rotating shaft (9), the lower part of the slot (1) is provided with the baffle (10), one side of the baffle (10) is installed with the second fixed block (11) and the first supporting block (13), the second fixed block (11) is rotatably installed on the rotating shaft (9), the rotating shaft (9) is provided with the torsional spring (12), the two ends of the torsional spring (12) abut against the bottom of the slot (1) and the baffle (10) respectively, the lower part of the plug (2) is installed with the second supporting block (14).

2. An optical electrical signal module connector structure according to claim 1, wherein: The front and rear sides of the slide block (5) are both installed with the protruding block (7), the protruding block (7) is located above the slot (1).

3. An optical electrical signal module connector structure according to claim 1, wherein: The thickness of the plug plate (3) is greater than or equal to the width of the first metal spring sheet (4), the thickness of the plug plate (3) is less than the width of the slot (2-1).

4. An optical electrical signal module connector structure according to claim 1, wherein: The shape of the clamping tooth (5-3) is a wedge with a straight angle triangle cross section, the inclined surface of the clamping tooth (5-3) faces the socket of the slot (1), the clamping tooth (5-3) extends from the bottom of the rectangular through hole on the slot (1).

5. An optoelectronic signal module connector structure as claimed in claim 1, characterized in that: The shape of the clamping groove (2-2) is the same as that of the clamping tooth (5-3), the clamping groove (2-2) and the clamping tooth (5-3) can be engaged.

6. An optoelectronic signal module connector structure as claimed in claim 1, characterized in that: After the plug (2) is inserted into the slot (1), the first supporting block (13) and the second supporting block (14) are in the same vertical plane, and the distance from the first supporting block (13) to the rotating shaft (9) is equal to the distance from the second supporting block (14) to the rotating shaft (9).

7. An optoelectronic signal module connector structure as claimed in claim 1, characterized in that: The baffle (10) can completely cover the socket of the slot (1) when it is rotated to the vertical state.

8. An optoelectronic signal module connector structure as claimed in claim 1, characterized in that: The front end of the plug (2) is chamfered.

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