Photoelectric communication optical module shell

Abstract

The invention provides a photoelectric communication optical module shell. The photoelectric communication optical module shell comprises a base; the elastic element is mounted on the base; the push-pull part is mounted on the base in a sliding manner; the convex part is fixed on the push-and-pull part, and the convex part protrudes outwards relative to the push-and-pull part, so that the push-and-pull part can drive the convex part to slide for unlocking; and the inner hook is fixed on the push-pull part and corresponds to the elastic element, so that the inner hook can drive the elastic element to deform. According to the technical scheme provided by the invention, the convenience of the optical module in use is improved.

Description

Technical Field

[0001] The present invention relates to the field of optoelectronic technology, and in particular to an optoelectronic communication optical module housing. Background Art

[0002] Optical modules are an important part of modern communication networks. They are devices that can convert optical signals into electrical signals. Optical modules usually contain several optoelectronic devices, which are coupled to PCBA (printed circuit board) to form a photoelectric converter. The packaging structure of the optical module is used to package the PCBA.

[0003] When the optical module is inserted into the switch during operation, the switch spring rests against the housing of the optical module. When the work is completed and the optical module needs to be removed, a third-party tool is generally required to pop open the spring and take out the optical module, which makes the optical module very inconvenient to use. Summary of the invention

[0004] In view of this, an object of an embodiment of the present application is to provide an optoelectronic communication optical module housing, which can improve the inconvenience of the optical module when in use.

[0005] In order to achieve the above technical objectives, the technical solutions adopted in this application are as follows: The present application provides an optoelectronic communication optical module housing, comprising: Base; An elastic element, mounted on the base; A push-pull portion, slidably mounted on the base; A convex portion is fixed on the push-pull portion, the convex portion protrudes outward relative to the push-pull portion, so that the push-pull portion can drive the convex portion to slide for unlocking; The inner hook is fixed on the push-pull portion and corresponds to the elastic element, so that the inner hook can drive the elastic element to deform.

[0006] Furthermore, a transverse groove is provided on the side of the base, the inner hook is passed through the transverse groove, and the inner hook extends to the inside of the base; The elastic element is installed inside the base.

[0007] Furthermore, the extending direction of the transverse groove is the same as the sliding direction of the push-pull portion; The length of the transverse groove in the extension direction is less than or equal to the maximum deformation of the elastic element.

[0008] Furthermore, a vertical groove is provided on the side of the base, the width of the vertical groove is greater than or equal to the width of the inner hook, one end of the vertical groove is connected to the horizontal groove, and the other end is connected to the outside.

[0009] Furthermore, it also includes an upper cover, which is buckled with the base to form an installation area for fixing the PCBA.

[0010] Further, the mounting area includes a first mounting portion and a second mounting portion, the first mounting portion is arranged on one of the base and the upper cover, the second mounting portion is arranged on the other of the base and the upper cover, the first mounting portion and the second mounting portion are arranged opposite to each other, and the first mounting portion is connected to both the PCBA and the second mounting portion.

[0011] Further, the first mounting portion includes a first inclined block and a semi-cylinder, the semi-cylinder is fixed on the first inclined block, and the arc surface of the semi-cylinder faces the inside of the mounting area; The second mounting portion includes a second inclined block; The first inclined block and the second inclined block are inclined in opposite directions, the second inclined block is arranged on the mounting surface of the upper cover or the base, an inclined groove is formed between the second inclined block and the mounting surface, and the first inclined block is inserted into the inclined groove; The semi-circular column is inserted into the semi-circular hole of the PCBA, and the semi-circular hole of the PCBA is located at the side of the PCBA.

[0012] Furthermore, the installation area also includes side columns and a pressure block, the side columns are arranged on one of the base and the upper cover, the pressure block is arranged on the other of the base and the upper cover, the side columns and the pressure block are both pressed on the PCBA, and the side columns and the pressure block are arranged relatively.

[0013] Furthermore, a sink is formed on the side of the base, and the sink includes: A sliding surface, wherein the sliding surface is parallel to a sliding direction of the push-pull portion; The optoelectronic communication optical module housing also includes a recessed portion, at least part of which is recessed inward relative to the push-pull portion, the recessed portion is located between the inner hook and the convex portion, the recessed portion is slidably matched with the sliding surface, and the convex portion is installed at one end of the recessed portion away from the inner hook.

[0014] Furthermore, the sinking platform also includes: A stop surface, wherein the stop surface is perpendicular to the sliding surface; The side of the upper cover is provided with a limiting groove; The push-pull portion is provided with a limiting block, so that when the limiting block abuts against the limiting groove, the convex portion abuts against the stop surface.

[0015] The invention adopting the above technical solution has the following advantages: In the technical solution provided in the present application, the protrusion and the inner hook are both installed on the push-pull part, and the push-pull part is slidably installed on the base, so that the push-pull part can drive the protrusion to move relative to the base. Since the protrusion protrudes outward relative to the push-pull part, when the push-pull part drives the protrusion to move, the protrusion can bounce off the exchanger spring sheet to achieve unlocking, and the elastic element is arranged on the base, and the inner hook can drive the elastic element to deform. Therefore, after unlocking, when the tension applied to the push-pull part is released, the elastic force of the elastic element can drive the push-pull part to reset, so that the push-pull part has a reset function after unlocking, thereby improving the convenience of the optical module when in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present application may be further described by the non-limiting embodiments given in the accompanying drawings. It should be understood that the following drawings only illustrate certain embodiments of the present application and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, other relevant drawings may be obtained based on these drawings without creative effort.

[0017] Figure 1 A schematic diagram of the structure provided for an embodiment of the present application.

[0018] Figure 2 Provided in the embodiments of this application Figure 1 Exploded diagram.

[0019] Figure 3 A schematic diagram of the base structure provided in an embodiment of the present application.

[0020] Figure 4 A schematic diagram of the upper cover structure provided in an embodiment of the present application.

[0021] Figure 5 A schematic diagram of the unlocking mechanism structure provided in an embodiment of the present application.

[0022] Figure 6 A schematic diagram of the PCB board structure provided in an embodiment of the present application.

[0023] Figure 7 A schematic diagram of the connection method between the PCB board and the base provided in an embodiment of the present application.

[0024] Figure 8 Schematic diagram of the connection method between the unlocking mechanism and the base provided in an embodiment of the present application.

[0025] Fig. 9 This is a schematic diagram of the cooperation between the inner hook and the elastic element provided in an embodiment of the present application.

[0026] Fig.10 Assembly diagram of the base, cover, unlocking mechanism and PCB board.

[0027] Fig.11The figure is a schematic diagram of the locking method of the optoelectronic communication optical module housing.

[0028] Fig.12 The figure is a schematic diagram of the unlocking method of the optoelectronic communication optical module housing.

[0029] Icons: 1-base; 101-rear end hole; 102-stop surface; 103-side column; 104-screw hole; 105-first inclined block; 106-semi-cylinder; 107-horizontal groove; 108-vertical groove; 109-sliding surface; 2-upper cover; 201-second inclined block; 202-pressing block; 203-through hole; 204-limiting groove; 3-unlocking mechanism; 301-handle; 302-push-pull part; 303-inner hook; 304-convex part; 305-limiting block; 306-concave part; 4- elastic element; 5-PCB board; 501-semicircular hole.

[0030] 6-Exchanger shrapnel. DETAILED DESCRIPTION

[0031] The present application will be described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that in the drawings or descriptions, similar or identical parts use the same figure numbers, and the implementation methods not shown or described in the drawings are forms known to ordinary technicians in the relevant technical field. In the description of this application, the terms "first", "second", etc. are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0032] This embodiment provides a housing for an optoelectronic communication optical module, such as Figure 1 and Figure 2 As shown, it includes a base 1, an upper cover 2, an unlocking mechanism 3 and an elastic element 4.

[0033] In this embodiment, Figure 5 As shown, the unlocking mechanism 3 includes a push-pull portion 302; the elastic element 4 is mounted on the base 1, the push-pull portion 302 is slidably mounted on the base 1, the convex portion 304 is fixed on the push-pull portion 302, and the convex portion 304 protrudes outward relative to the push-pull portion 302, so that the push-pull portion 302 can drive the convex portion 304 to slide for unlocking. The inner hook 303 is fixed on the push-pull portion 302 and corresponds to the elastic element 304, so that the inner hook 303 can drive the elastic element 4 to deform.

[0034] In this embodiment, since the push-pull portion 302 can slide on the base 1, the push-pull portion 302 can be pushed and pulled on the base 1. Since the protrusion 304 and the inner hook 303 are both arranged on the push-pull portion 302, the push-pull portion 302 can drive the protrusion 304 and the inner hook 303 to achieve reciprocating push and pull.

[0035] In this embodiment, a recess 306 is further provided on the push-pull portion 302 , and a portion of the recess 306 is recessed inwardly relative to the push-pull portion 302 .

[0036] like Fig.11 As shown, when the optical module corresponding to the optoelectronic communication optical module housing is in a locked state, the switch spring 6 abuts against the recess 306, as shown in FIG. Fig.12 As shown, when unlocking, the push-pull portion 302 is pulled backward to make the protrusion 304 connect with the exchanger spring sheet 6. Since the protrusion 304 is arranged outward relative to the recess 306, the push-pull portion 302 can make the protrusion 304 bounce off the exchanger spring sheet 6, thereby achieving unlocking.

[0037] like Figure 3 and Figure 5 As shown, the side of the base 1 has a sink, which includes a sliding surface 109 and a stop surface 102. The sliding surface 109 fits the inner side of the push-pull part 302, and the inner side can slide relative to the sliding surface 109. When the push-pull part 302 can slide along the sliding surface 109.

[0038] A transverse groove 107 is provided on the side of the base 1 , the inner hook 303 is passed through the transverse groove 107 , and the inner hook 303 extends to the inside of the base 1 , and the elastic element 4 is installed inside the base 1 .

[0039] The inner hook 303 extends toward the inside of the base 1 and can slide inside the transverse groove 107. The extension direction of the transverse groove 107 is the same as the movable direction of the push-pull portion 302. The two inner side walls of the transverse groove 107 in its extension direction limit the inner hook 303.

[0040] A vertical groove 108 is also provided on the side of the base 1, one end of the vertical groove 108 is connected to the horizontal groove 107, and the other end is connected to the outside. The width of the vertical groove 108 is greater than or equal to the width of the inner hook 303. When assembling the base 1 and the unlocking mechanism 3, the inner hook 303 is inserted from the vertical groove 108 into the horizontal groove 107, so that the inner hook 303 can slide in the horizontal groove 107.

[0041] In this embodiment, the extension direction of the transverse groove 107 is the same as the sliding direction of the push-pull portion 302. The role of the elastic element 4 is to enable the unlocked push-pull portion 302 to be reset. For example, when the push-pull portion 302 is driven to move backward so that the convex portion 304 is popped open, thereby unlocking, the elastic element 4 is in a compressed state. At this time, the push-pull portion 302 is released, and the push-pull portion 302 is reset under the action of the elastic force of the elastic element 4.

[0042] Therefore, in this embodiment, the length of the transverse groove 107 in the extension direction is less than or equal to the maximum deformation of the elastic element 4. The two opposite inner side walls of the transverse groove 107 in the extension direction can limit the inner hook 303. If the length of the transverse groove 107 in the extension direction is greater than the maximum deformation of the elastic element 4, when the push-pull part 302 is pulled, if too much force is applied, the inner hook will press the elastic element 4 until the elastic element 4 reaches the extreme compression. After the elastic element 4 is compressed to the extreme for a long time, the elastic element 4 will be deformed. Therefore, the length of the transverse groove 107 in the extension direction is less than or equal to the maximum deformation of the elastic element 4. When the inner hook 303 abuts against the inner side wall, it reaches the extreme position, which will not cause the extreme compression of the elastic element 4, thereby extending the service life of the elastic element 4. The elastic element 4 in this embodiment can be a spring.

[0043] In this embodiment, a rear end hole 101 is provided at the rear end of the base 1, and the elastic element 4 is fixed in the rear end hole 101 by screws. The axial direction of the rear end hole 101 does not coincide with the extension direction of the transverse groove.

[0044] In this embodiment, Figure 3 , Figure 5 and Figure 8 As shown, after the base 1 and the unlocking mechanism 3 are assembled, the inner hook 303 is slidably arranged in the transverse groove 107. The inner side surface of the push-pull portion 302 is slidably matched with the outer side surface of the base 1, the sliding surface 109 is slidably matched with the concave portion 306, and the end of the mounting protrusion 304 of the push-pull portion 302 is against the stop surface.

[0045] like Figure 3 , Figure 4 and Figure 6 As shown, the upper cover 2 is buckled on the base 1, and a mounting area is formed between the upper cover 2 and the base 1, and the mounting area is used to mount a PCB board 5. Part of the PCB board 5 in this embodiment extends to the outside.

[0046] The upper cover 2 in this embodiment is provided with a limiting groove 204 , and the push-pull portion 302 is provided with a limiting block 305 , so that when the limiting block 305 abuts against the limiting groove 204 , the convex portion is located in the sink, and the convex portion is located on the stop surface 102 .

[0047] In this embodiment, Figure 3 and Figure 4 As shown, the mounting area includes a first mounting portion disposed on the base 1 and a second mounting portion disposed on the upper cover, and the first mounting portion is connected to both the PCB board 5 and the second mounting portion. The connection between the first mounting portion and the second mounting portion is conducive to forming a more stable cavity between the upper cover 2 and the base 1, due to the installation and fixation with the PCB board 5.

[0048] In this embodiment, the first mounting portion includes a first inclined block 105 and a semi-cylinder 106. The semi-cylinder 106 is fixed on the first inclined block 105 and arranged inwardly relative to the first inclined block 105. The first inclined block 105 and the semi-cylinder 106 are both mounted on the buckling surface of the base 1. In this embodiment, the bottom surface of the semi-cylinder 106 is completely fitted and fixed on the first inclined block 105, and the curved surface of the semi-cylinder 106 is arranged toward the inside of the mounting area.

[0049] The second mounting portion includes a second inclined block 201 , and the second inclined block 201 is arranged on the buckling surface of the upper cover 2 that matches the base 1 .

[0050] In this embodiment, an oblique groove is formed between the second oblique block 201 and the buckling surface of the upper cover 2, and the first oblique block 105 can be inserted into the oblique groove. When the base 1 and the upper cover 2 are buckled, the first oblique block 105 is inserted into the oblique groove. The first oblique block 105 can be inserted into the oblique groove, and after the first oblique block 105 is inserted into the oblique groove, the relative position of the first oblique block 105 and the second oblique block 201 is the same as the arrangement position of the base 1 and the upper cover 2. For example, if the base 1 and the upper cover 2 are arranged up and down, the first oblique block 105 and the second oblique block 201 are also arranged up and down. If the base 1 and the upper cover 2 are arranged left and right, the first oblique block 105 and the second oblique block 201 are also arranged left and right. In this embodiment, through the cooperation between the first oblique block 105 and the second oblique block 201, it is possible to install the first oblique block 105 and the second oblique block 201 without screws, which simplifies the installation steps.

[0051] The installation area further includes side columns 103 and a pressing block 202 . The side columns 103 are arranged on the base 1 , and the pressing block 202 is arranged on the upper cover 2 . The side columns 103 and the pressing block 202 are arranged opposite to each other.

[0052] In this embodiment, Figure 6 , Figure 7 As shown, when assembling the PCB board 5, the upper cover 2 and the base 1, the PCB board 5 is placed on the side column 103 of the base 1, and the semi-circular column 106 is stuck in the semi-circular hole 501 of the PCB board 5, and the semi-circular hole 501 is located on the side of the PCB board 5; then the upper cover 2 is buckled on the base 1, the first inclined block 105 and the second inclined block 201 are matched, and the pressing block is pressed on the PCB board 5, and finally the screws are passed through the through hole 203 and the corresponding through hole on the base 1 to make the upper cover 2 and the base 1 threadedly connected.

[0053] In this embodiment, the first inclined block 105 and the semi-cylinder 106 are sequentially arranged along the first direction. After the base 1 and the upper cover 2 are buckled, the first inclined block 105 and the second inclined block 201 are sequentially arranged along the second direction, and the first direction is perpendicular to the second direction. In this embodiment, the first direction can be the width direction of the PCB board 5, and the second direction can be the thickness direction of the PCB board 5.

[0054] The above description is only an embodiment of the present application and is not intended to limit the protection scope of the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A housing for an optoelectronic communication optical module, characterized in that: include: Base; An elastic element, mounted on the base; A push-pull portion, slidably mounted on the base; A convex portion is fixed on the push-pull portion, the convex portion protrudes outward relative to the push-pull portion, so that the push-pull portion can drive the convex portion to slide for unlocking; The inner hook is fixed on the push-pull portion and corresponds to the elastic element, so that the inner hook can drive the elastic element to deform.

2. The optoelectronic communication optical module housing according to claim 1, characterized in that: A transverse groove is provided on the side of the base, the inner hook is passed through the transverse groove, and the inner hook extends to the inside of the base; The elastic element is installed inside the base.

3. The optoelectronic communication optical module housing according to claim 2, characterized in that: The extending direction of the transverse groove is the same as the sliding direction of the push-pull part; The length of the transverse groove in the extension direction is less than or equal to the maximum deformation of the elastic element.

4. The optoelectronic communication optical module housing according to claim 2, characterized in that: A vertical groove is provided on the side of the base, the width of the vertical groove is greater than or equal to the width of the inner hook, one end of the vertical groove is connected to the horizontal groove, and the other end is connected to the outside.

5. The optoelectronic communication optical module housing according to claim 1, characterized in that: It also includes an upper cover, which is buckled with the base to form a mounting area for fixing the PCBA.

6. The optoelectronic communication optical module housing according to claim 5, characterized in that: The mounting area includes a first mounting portion and a second mounting portion, the first mounting portion is arranged on one of the base and the upper cover, the second mounting portion is arranged on the other of the base and the upper cover, the first mounting portion and the second mounting portion are arranged opposite to each other, and the first mounting portion is connected to both the PCBA and the second mounting portion.

7. The optoelectronic communication optical module housing according to claim 6, characterized in that: The first mounting portion includes a first inclined block and a semi-cylinder, wherein the semi-cylinder is fixed on the first inclined block, and the arc surface of the semi-cylinder faces the inside of the mounting area; The second mounting portion includes a second inclined block; The first inclined block and the second inclined block are inclined in opposite directions, the second inclined block is arranged on the mounting surface of the upper cover or the base, an inclined groove is formed between the second inclined block and the mounting surface, and the first inclined block is inserted into the inclined groove; The semi-circular column is inserted into the semi-circular hole of the PCBA, and the semi-circular hole of the PCBA is located at the side of the PCBA.

8. The optoelectronic communication optical module housing according to claim 5, characterized in that: The installation area also includes side columns and a pressure block, the side columns are arranged on one of the base and the upper cover, the pressure block is arranged on the other of the base and the upper cover, the side columns and the pressure block are both pressed on the PCBA, and the side columns and the pressure block are arranged relatively.

9. The optoelectronic communication optical module housing according to claim 5, characterized in that: A sinking platform is formed on the side of the base, and the sinking platform includes: A sliding surface, wherein the sliding surface is parallel to a sliding direction of the push-pull portion; The optoelectronic communication optical module housing also includes a recessed portion, at least part of which is recessed inward relative to the push-pull portion, the recessed portion is located between the inner hook and the convex portion, the recessed portion is slidably matched with the sliding surface, and the convex portion is installed at one end of the recessed portion away from the inner hook.

10. The optoelectronic communication optical module housing according to claim 9, characterized in that: The sink also includes: A stop surface, wherein the stop surface is perpendicular to the sliding surface; The side of the upper cover is provided with a limiting groove; The push-pull portion is provided with a limiting block, so that when the limiting block abuts against the limiting groove, the convex portion abuts against the stop surface.

Images