TWM650094U - Lens shielding module and electronic device - Google Patents

Abstract

A lens shielding module includes a linkage rod, a first position limiting element, a second position limiting element, a lens cover and an operating element. The linkage rod has a first track portion and a second track portion extending along an axial direction thereof. The first track portion has a first blocking end and a second blocking end opposite to the first blocking end, and the second track portion has a third blocking end and a fourth blocking end opposite to the third blocking end. A first position limiting element can be against the first track portion. The second position limiting element can be against the second track portion. The lens cover is connected to the linkage rod, and the operating element can drive the lens cover to move along the axial direction via the linkage rod. When the linkage rod is at a first position, the first position limiting element is against the first blocking end, and the second position limiting element is against the third blocking end. When the linkage rod is at a second position, the first position limiting element is against the second blocking end, and the second position limiting element is against the fourth blocking end. An electronic device with the lens shielding module is also provided.

Description

Lens shielding modules and electronic devices

The invention relates to a shielding module, in particular to a lens shielding module, and an electronic device having the above lens shielding module.

Almost all electronic products equipped with screens today are equipped with built-in lenses to provide functions such as photography and video recording. For example, most smartphones and laptops have built-in lenses near the screen, allowing users to conduct video conferencing, video calls, and live webcasts anytime and anywhere. Furthermore, the electronic product is also equipped with a lens shielding module, and the user can operate the lens shielding module to shield or expose the built-in lens of the electronic product.

However, most lens shielding modules require a large number of parts, and most of the above parts are installed near the screen of the electronic device. In this way, not only does the screen frame need to be widened to cover the above-mentioned parts, but the large number of parts will also make it difficult to reduce the thickness of the electronic product.

This invention provides a lens shielding module that has the advantage of being thin.

The present invention provides an electronic device that has the advantage of being thin.

In order to achieve one, part or all of the above purposes or other purposes, the lens shielding module provided by this invention includes a linkage rod, a first stopper, a second stopper, a lens cover and an operating part. The linkage rod has opposing first and second surfaces. The first surface has a first rail part and a second rail part, and the first rail part and the second rail part extend along the axial direction of the linking rod. The first track portion has opposite first and second stop ends, and the second track portion has opposite third and fourth stop ends. The first limiting part is adapted to resist the first rail part and the second limiting part is adapted to resist the second rail part. The lens cover is connected to the linkage rod. The operating member is connected to the second surface and is adapted to drive the lens cover to move in the axial direction via the linking rod. When the linking rod moves axially to the first position, the first limiting member abuts the first blocking end and the second limiting member abuts the third blocking end. When the linking rod moves axially to the second position, the first limiting member abuts the second blocking end and the second limiting member abuts the fourth blocking end.

In an embodiment of the present invention, the above-mentioned first track portion protrudes from the first surface. The first stop end includes a first stop surface and the second stop end includes a second stop surface. The second rail portion protrudes from the first surface. The third stop end includes a third stop surface and the fourth stop end includes a fourth stop surface.

In an embodiment of the present invention, the above-mentioned first, second, third and fourth stopping surfaces may respectively include arc surfaces or inclined surfaces. The inclined surface is inclined relative to the first surface.

In an embodiment of the invention, the above-mentioned first limiting member has a first body part and a first cantilever part, and the first cantilever part has a first fixed end and a first limiting end. The first fixed end is fixed to the first body part, and the first limiting end is adapted to abut the first rail part. The second limiting member has a second body part and a second cantilever part, and the second cantilever part has a second fixed end and a second limiting end. The second fixed end is fixed to the second body part, and the second limiting end is adapted to abut the second track part.

In an embodiment of the present invention, the above-mentioned first limiting end includes a first arc surface, and the first arc surface is adapted to resist the first blocking surface or the second blocking surface. The second limiting end includes a second arcuate surface, and the second arcuate surface is adapted to resist the third blocking surface or the fourth blocking surface.

In an embodiment of the present invention, the above-mentioned first cantilever part further has a first section and a second section. The first section is connected to the first fixed end. The first limiting end is located on the second section, and the end of the second section opposite to the first limiting end is fixed on the first section. The long side of the first section extends axially, and the second section is axially inclined relative to the first section. The second cantilever part further has a third section and a fourth section. The third section is connected to the second fixed end. The second limiting end is located on the fourth section, and the end of the fourth section opposite to the second limiting end is fixed on the third section. The long side of the third section extends along the axial direction, and the fourth section is inclined relative to the third section in the axial direction.

In an embodiment of the present invention, the above-mentioned first track part and the second track part respectively protrude from the first surface height, and the height is, for example, between 0.1 mm and 0.5 mm.

In an embodiment of the present invention, the above-mentioned linking rod further has a mounting groove. The mounting groove penetrates the first surface and the second surface and is located next to the second stop end. The shape of the installation groove is complementary to the shape of the first limiting piece.

In order to achieve one, part or all of the above purposes or other purposes, the electronic device provided by the invention includes a first body, a second body and the aforementioned lens shielding module. The first body has opposite pivot sides and a top side. The second body is pivotally connected to the pivot side. The lens shielding module is arranged on the top side.

In an embodiment of the present invention, the above-mentioned first body may have a display surface and a back surface. The display surface and the back surface are opposite, and the top side and the pivot side are located between the display surface and the back surface. The top side has a top surface facing away from the pivot side, and the operating member can be connected to the second surface through the top surface.

The lens shielding module of this invention uses a linking rod to connect the operating part and the lens cover, and controls the moving distance of the linking rod through the first limiter and the second limiter. In detail, the operating member is connected to the second surface of the linking rod, and the first surface of the linking rod moves against the first limiting member and the second limiting member. In this way, the operating part, the linking rod and the first limiting part (same as the second limiting part) are connected to each other along the normal direction of the first surface, so as to avoid the operating part, the linking rod and the first limiting part (same as the second limiting part). parts) are stacked on each other in the thickness direction of the lens shielding module, thereby reducing the thickness of the lens shielding module. Because the electronic device of this invention uses the above-mentioned lens shielding module, it can have the advantage of being thin.

In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, embodiments are given below and explained in detail in conjunction with the attached drawings.

Figure 1 is a three-dimensional schematic diagram of a lens shielding module according to an embodiment of the present invention. FIG. 2 is a schematic diagram of the linking rod of FIG. 1 in a first position. FIG. 3 is a schematic diagram of the linking rod of FIG. 1 in a second position. Please refer to FIG. 1 . The lens shielding module 100 includes a linkage rod 110 , a first limiting member 120 , a second limiting member 130 , a lens cover 140 and an operating member 150 . Please refer to FIGS. 2 and 3 , the linkage rod 110 has an opposite first surface S1 and a second surface S2. The first surface S1 has a first rail portion 111 and a second rail portion 112 extending along the axial direction A of the linking rod 110 . The first rail portion 111 has an opposite first stop end B1 and a second stop end B2, and the second rail portion 112 has an opposite third stop end B3 and a fourth stop end B4. The first limiting component 120 is adapted to resist the first rail part 111 and the second limiting component 130 is adapted to resist the second rail part 112 . The lens cover 140 is connected to the linkage rod 110 . The operating member 150 is connected to the second surface S2 and is adapted to drive the lens cover 140 to move along the axial direction A via the linking rod 110 . Please continue to refer to FIG. 2 . When the linking rod 110 moves to the first position along the axial direction A, the first limiting member 120 is against the first stop end B1 and the second limiter 130 is against the third stop end B3 . As shown in FIG. 3 , when the linking rod 110 moves to the second position along the axial direction A, the first limiting member 120 abuts the second stop end B2 and the second limit member 130 abuts the fourth stop end B4 .

Please refer to Figures 2 and 3 again. The operating member 150 can drive the linking rod 110 to move along the axial direction A, so that the linking rod 110 is located in the first position (Fig. 2) or the second position (Fig. 3). For example, the operating member 150 can be fixed to the second surface S2 of the linkage rod 110 via screws, but the invention does not place any restrictions on the specific fixing method between the two.

FIG. 4 is a schematic diagram of the first limiting member in FIG. 2 abutting against the first rail part. FIG. 5 is a schematic diagram of the second limiting member of FIG. 2 abutting against the second rail part. Fig. 6 is a schematic diagram of the first limiting member in Fig. 3 abutting the first rail portion. FIG. 7 is a schematic diagram of the second limiting member in FIG. 3 abutting against the second rail part. Please refer to FIGS. 4 and 5 . The linking rod 110 can move in the axial direction A against the first and second limiting members 120 and 130 via the first and second rail parts 111 and 112 . In this embodiment, the first rail portion 111 protrudes from the first surface S1, the first blocking end B1 includes a first blocking surface BS1 and the second blocking end B2 includes a second blocking surface BS2. The second track portion 112 protrudes from the first surface S1, the third stop end B3 includes a third stop surface BS3 and the fourth stop end B4 includes a fourth stop surface BS4. Specifically, when the linking rod 110 is in the first position, the first limiting member 120 is against the first stop surface BS1, and the second limiting member 130 is against the third stop surface BS3. On the other hand, please refer to FIGS. 6 and 7 . When the linking rod 110 is in the second position, the first limiting member 120 is against the second stop surface BS2 , and the second limiting member 130 is against the fourth stop. Face BS4.

Furthermore, the first stop surface BS1, the second stop surface BS2, the third stop surface BS3 and the fourth stop surface BS4 may respectively include arc surfaces. In this way, the first stopper 120 is easier to move against the first stop surface BS1 or the second stopper BS2 and moved onto the first rail portion 111 , and the second stopper 130 is easier to be against the third stopper. The surface BS3 or the fourth blocking surface BS4 moves to the second rail portion 112, thereby improving the feel of the moving linkage rod 110. The arc surface in this embodiment is, for example, a convex arc surface, but other embodiments are not limited thereto. For example, please refer to the lens shielding module 100a shown in FIG. 8 and FIG. 9 , the first blocking surface BS1a, the second blocking surface BS2a, the third blocking surface BS3a and the fourth blocking surface BS4a may respectively include An inclined surface, wherein the inclined surface is inclined relative to the first surface S1 of the linkage rod 110a. By the way, please refer to FIGS. 4 and 5 again. In another embodiment, the first track part 111 and the second track part 112 respectively protrude from the first surface S1 by a height H, and the height H is, for example, between 0.1 mm. ~0.5 mm. Therefore, the first limiting member 120 can be moved to the first rail portion 111 more easily, and the second limiting member 130 can be moved to the second rail portion 112 more easily. However, this creation does not place any restrictions on the specific value of height H.

In this embodiment, the first limiting member 120 and the second limiting member 130 are disposed on opposite sides of the linking rod 110 along the axial direction A, so that the linking rod 110 can stop at the first position when moving along the axial direction A. or second position. In detail, the first limiting member 120 has a first body part 121 and a first cantilever part 122 , and the first cantilever part 122 has a first fixed end 1221 and a first limiting end 1222 . The first fixed end 1221 is fixed to the first body part 121 , and the first limiting end 1222 is adapted to abut the first rail part 111 . The second limiting member 130 has a second body part 131 and a second cantilever part 132. The second cantilever part 132 has a second fixed end 1321 and a second limiting end 1322. The second fixed end 1321 is fixed to the second body part 131 , and the second limiting end 1322 is adapted to abut the second rail part 112 . Furthermore, the first cantilever part 122 may be more elastic than the first body part 121 , and the second cantilever part 132 may be more elastic than the second body part 131 . In this way, the first cantilever part 122 and the second cantilever part 132 can be prevented from being broken by being pushed by the linking rod 110 for many times, thereby improving the durability of the first limiting member 120 and the second limiting member 130 .

In more detail, the first cantilever part 122 and the second cantilever part 132 may be in a strip shape, wherein the part of the first cantilever part 122 except the first fixed end 1221 may be separated from the first body part 121, and the second cantilever part 132 The portion other than the second fixed end 1321 can be separated from the second body portion 131 . On the other hand, the first body part 121 and the second body part 131 are, for example, plate-shaped, and the first body part 121 and the second body part 131 can be fixed to the back cover BC of the lens shielding module 100 (also shown in FIG. 1 ), but this creation does not impose any restrictions on this. In addition, in this embodiment, the first body part 121 and the first cantilever part 122 may have an integral structure, and the second body part 131 and the second cantilever part 132 may have an integral structure, which can further enhance the first limiting member. 120 and the structural strength of the second limiting member 130, but this invention does not impose any restrictions on this.

The first limiting end 1222 includes a first arc surface CS1, and the first arc surface CS1 is adapted to resist the first stop surface BS1 or the second stop surface BS2. The second limiting end 1322 includes a second arc surface CS2, and the second arc surface CS2 is adapted to resist the third stop surface BS3 or the fourth stop surface BS4. Therefore, through the first arc surface CS1 of the first limiting end 1222, the first limiting member 120 can more easily move to the first rail portion 111 against the first blocking surface BS1 or the second blocking surface BS2; Similarly, through the second arc surface CS2 of the second limiting end 1322, the second limiting member 130 can more easily move to the second rail portion 112 against the third blocking surface BS3 or the fourth blocking surface BS4. . In this embodiment, the first limiting end 1222 and the second limiting end 1322 may be in the shape of a semi-cylinder, and the first arc surface CS1 and the second arc surface CS2 may be the peripheral surface of the semi-cylinder. However, this creation does not place any restrictions on the specific structures of the first arc surface CS1 and the second arc surface CS2.

On the other hand, the first cantilever portion 122 of this embodiment further has a first section P1 and a second section P2. The first section P1 is connected to the first fixed end 1221, the first limiting end 1222 is located in the second section P2, and the end E1 of the second section P2 opposite to the first limiting end 1222 is fixed to the first section P1. The long side L1 of the first section P1 extends along the axial direction A, and the second section P2 is inclined relative to the first section P1 in the axial direction A. Similarly, the second cantilever portion 132 further has a third section P3 and a fourth section P4, for example. The third section P3 is connected to the second fixed end 1321, the second limiting end 1322 is located in the fourth section P4, and the end E2 of the fourth section P4 opposite to the second limiting end 1322 is fixed to the third section P3. The long side L2 of the third section P3 extends along the axial direction A, and the fourth section P4 is inclined relative to the third section P3 in the axial direction A. In this way, the flexural elasticity generated by the lengths of the first section P1 and the third section P3 can be used to prevent the second section P2 and the fourth section P4 from breaking due to repeated pushing by the linking rod 110, thereby increasing the first limit. The durability of the positioning member 120 and the second limiting member 130. Please refer to Figures 2, 4 and 5 together. In this embodiment, the first limiting end 1222 and the second limiting end 1322 can be closer to each other than the ends E1 and E2, but the invention is not limited thereto. In addition, in this embodiment, the first section P1 and the second section P2 may have an integrated structure, and the third section P3 and the fourth section P4 may have an integrated structure. This can further enhance the first cantilever part 122 and the second cantilever part. The structural strength of the portion 132 is improved, but the invention is not limited thereto.

Please refer to FIGS. 1 and 2 again. The lens cover 140 can be fixed to the linking rod 110 via screws so as to move to the first position or the second position together with the linking rod 110 . The lens cover 140 may have a hole TH for exposing the lens (not shown). It is understandable that the number of perforations TH can be changed according to the number of lenses, but this creation does not impose any restrictions on this.

Compared with the prior art, the lens shielding module 100 of this embodiment uses a linkage rod 110 to connect the operating member 150 and the lens cover 140, and controls the linkage rod 110 through the first limiter 120 and the second limiter 130. Moving distance. In detail, the operating member 150 is connected to the second surface S2 of the linking rod 110 , and the first surface S1 of the linking rod 110 can move against the first limiting member 120 and the second limiting member 130 . In this way, the operating member 150 , the linking rod 110 and the first limiting member 120 (same as the second limiting member 130 ) are connected to each other along the normal direction of the first surface S1 (for example, the direction Y) to prevent the operating member 150 and the linking rod from interfering with each other. 110 and the first limiting member 120 (same as the second limiting member 130 ) are stacked on each other in the thickness direction of the lens shielding module 100 (eg, direction Z), thereby reducing the thickness of the lens shielding module 100 .

FIG. 10 is a schematic diagram of the installation process of the linkage rod of FIG. 1 . Figure 11 is a schematic diagram of the first limiting end of Figure 10 extending into the installation groove. FIG. 12 is a schematic diagram of the installation process of the linking rod continued from FIG. 10 . Fig. 13 is a schematic view of the mounting groove of the linking rod in Fig. 12 leaving the first limiting end. Please refer to Figure 10 and Figure 11 first. The linking rod 110 further has a mounting groove G. The mounting groove G penetrates the first surface S1 and the second surface S2 and is located next to the second stop end B2. The shape of the mounting groove G is complementary to the shape of the first limiting member 120 (first limiting end 1222). Specifically, when assembling the lens shielding module 100, the first limiter 120 and the second limiter 130 can be fixed to the back cover BC, and then the linkage rod 110 can be installed to the first limiter 120 and the second limiter 130. Two limiting parts 130. Furthermore, when installing the linking rod 110 to the first limiting member 120 and the second limiting member 130, the installation groove G can be aligned with the first limiting end 1222 of the first limiting member 120, so that the A limiting end 1222 extends into the installation groove G. Please continue to refer to Figures 12 and 13. After the first limiting end 1222 extends into the installation groove G, the linkage rod 110 can be moved in sequence toward the direction Y and the direction opposite to the direction X, so that the linkage rod 110 is located at the position shown in Figure 3. The second position shown, thus completing the assembly of the linkage rod 110. By the way, please refer to Figures 1 and 3 again. The top cover TC of the lens shielding module 100 can have a slot O, and the linkage rod 110 can have a mounting part (not shown) corresponding to the slot O. The operating part 150 can be fixed to the mounting part through the slot O. Specifically, after moving the linking rod 110 from the position in Figure 12 to the second position in Figure 3, the mounting portion will be located in the slot O, so that the operating member 150 can be fixed to the slot O. Installation Department. As mentioned above, the operating member 150 is fixed to the linking rod 110 via screws, for example. Therefore, the aforementioned mounting part may include a screw hole, but this invention does not limit this.

Figure 14 is a three-dimensional schematic diagram of an electronic device according to an embodiment of the present invention. Referring to FIG. 14 , the electronic device 200 includes a first body 210 , a second body 220 and a lens shielding module 100 . The first body 210 has opposite pivot sides 211 and a top side 212 . The second body 220 is pivotally connected to the pivotal side 211 . The lens shielding module 100 is disposed on the top side 212 .

The electronic device 200 of this embodiment is, for example, a laptop computer, in which the first body 210 can be the screen body of the laptop computer, and the second body 220 can be the host body of the laptop computer. It can be understood that in other embodiments, the electronic device 200 can be a desktop computer, a smart phone, a tablet computer, a display device, etc., and the present invention is not limited thereto.

The first body 210 may be provided with a lens L, and the lens shielding module 100 may shield or expose the lens L. For example, please refer to FIG. 2 and FIG. 14 together. In this embodiment, the lens cover 140 can expose the lens L when the linkage rod 110 is in the first position. On the other hand, as shown in FIGS. 3 and 14 , the lens cover 140 can cover the lens L when the linkage lever 110 is in the second position. Incidentally, the first body 210 may have a display surface DS and a back surface BS. The display surface DS and the back surface BS are opposite, and the top side 212 and the pivot side 211 are located between the display surface DS and the back surface BS. The top side 212 has a top surface TS facing away from the pivot side 211, and the operating member 150 can be connected to the second surface S2 through the top surface TS (shown in Figures 2 and 3). Specifically, the operating member 150 , the linking rod 110 , the first limiting member 120 and the second limiting member 130 can abut each other along the direction Y (shown in FIG. 3 ), thereby preventing the operating member 150 , the linking rod 110 , and the The first limiting member 120 and the second limiting member 130 overlap each other in the direction Z. Therefore, the thickness of the lens shielding module 100 in the direction Z is reduced, thereby reducing the thickness of the first body 210 . It can be understood that the operating member 150 can extend toward the display surface DS or the back BS, and the present invention does not limit the specific structure of the operating member 150 .

Compared with the conventional technology, because the electronic device 200 of this embodiment adopts the above-mentioned lens shielding module 100, it can have the advantages of narrow frame and thin thickness. In another embodiment, the electronic device 200 may also use the lens shielding module 100a.

To sum up, the lens shielding module of this invention uses a linking rod to connect the operating part and the lens cover, and controls the moving distance of the linking rod through the first limiter and the second limiter. In detail, the operating member is connected to the second surface of the linking rod, and the first surface of the linking rod moves against the first limiting member and the second limiting member. In this way, the operating part, the linking rod and the first limiting part (same as the second limiting part) are connected to each other along the normal direction of the first surface, so as to avoid the operating part, the linking rod and the first limiting part (same as the second limiting part). parts) are stacked on each other in the thickness direction of the lens shielding module, thereby reducing the thickness of the lens shielding module. Because the electronic device of this invention uses the above-mentioned lens shielding module, it can have the advantage of being thin.

Although the present invention has been disclosed as above in the form of embodiments, they are not intended to limit the invention. Those with ordinary knowledge in the technical field to which this invention belongs may make slight changes and modifications without departing from the spirit and scope of the invention. Therefore, the scope of protection of this invention shall be determined by the appended patent application scope.

100, 100a: Lens shielding module 110, 110a: linking rod 111:First Orbital Department 112:Second Orbital Department 120: First limiting piece 121:First Ontology Department 122: First cantilever part 130: Second limiter 131:Second body part 132: Second cantilever part 140: Lens cover 150: Operating parts 200:Electronic devices 210:First body 211: Pivot side 212:Top side 220:Second body 1221: First fixed end 1222: First limit end 1321: Second fixed end 1322: Second limit end A:Axis B1: first stop end B2: Second stop end B3: The third stop end B4: The fourth stop end BC: back cover BS: back BS1, BS1a: first stop surface BS2, BS2a: second stop surface BS3, BS3a: third stop surface BS4, BS4a: fourth stop surface CS1: First arc surface CS2: Second arc surface DS: display surface E1, E2: end G: Installation slot H: height L: Lens L1, L2: Long side O: Grooving P1: first paragraph P2:Second paragraph P3: The third paragraph P4: The fourth paragraph S1: first surface S2: Second surface TC: top cover TH: perforation TS: top surface X, Y, Z: direction

Figure 1 is a three-dimensional schematic diagram of a lens shielding module according to an embodiment of the present invention. FIG. 2 is a schematic diagram of the linking rod of FIG. 1 in a first position. FIG. 3 is a schematic diagram of the linking rod of FIG. 1 in a second position. FIG. 4 is a schematic diagram of the first limiting member in FIG. 2 abutting against the first rail part. FIG. 5 is a schematic diagram of the second limiting member of FIG. 2 abutting against the second rail part. Fig. 6 is a schematic diagram of the first limiting member in Fig. 3 abutting the first rail portion. FIG. 7 is a schematic diagram of the second limiting member in FIG. 3 abutting against the second rail part. FIG. 8 is a schematic diagram of the first rail portion of the lens shielding module according to another embodiment of the present invention. FIG. 9 is a schematic diagram of the second rail portion of the lens shielding module according to another embodiment of the present invention. FIG. 10 is a schematic diagram of the installation process of the linkage rod of FIG. 1 . Figure 11 is a schematic diagram of the first limiting end of Figure 10 extending into the installation groove. FIG. 12 is a schematic diagram of the installation process of the linking rod continued from FIG. 10 . Fig. 13 is a schematic view of the mounting groove of the linking rod in Fig. 12 leaving the first limiting end. Figure 14 is a three-dimensional schematic diagram of an electronic device according to an embodiment of the present invention.

110: linkage rod

111:First Orbital Department

112:Second Orbital Department

120: First limiting piece

130: Second limiter

140: Lens cover

150: Operating parts

A:Axis

B1: first stop end

B2: Second stop end

B3: The third stop end

B4: The fourth stop end

S1: first surface

S2: Second surface

TH: perforation

X, Y, Z: direction

Claims (10)

A lens shielding module, including: A linking rod has an opposite first surface and a second surface. The first surface has a first track portion and a second track portion. The first track portion and the second track portion are along the direction of the linking rod. An axial extension, the first rail portion has a first opposing stop end and a second blocking end, and the second rail portion has a opposing third blocking end and a fourth blocking end; a first limiting member adapted to abut the first track portion; a second limiting member adapted to abut the second rail portion; a lens cover connected to the linkage rod; and An operating member connected to the second surface and adapted to drive the lens cover to move along the axial direction through the linkage rod, wherein when the linkage rod moves to a first position along the axial direction, the first limiter The first stopper is against the first stop end and the second stopper is against the third stopper. When the linkage rod moves to a second position along the axial direction, the first limiter is against the third stopper. The second blocking end and the second limiting member are against the fourth blocking end. The lens masking module as described in request 1, wherein: The first rail portion protrudes from the first surface, the first blocking end includes a first blocking surface and the second blocking end includes a second blocking surface; and The second rail portion protrudes from the first surface, the third blocking end includes a third blocking surface and the fourth blocking end includes a fourth blocking surface. The lens shielding module of claim 2, wherein the first stop surface, the second stop surface, the third stop surface and the fourth stop surface respectively include an arc surface or an inclined surface, and the The inclined surface is inclined relative to the first surface. The lens masking module as described in claim 2, wherein: The first limiting member has a first body part and a first cantilever part. The first cantilever part has a first fixed end and a first limiting end. The first fixed end is fixed to the first body part. , the first limiting end is adapted to contact the first rail portion; and The second limiting member has a second body part and a second cantilever part. The second cantilever part has a second fixed end and a second limiting end. The second fixed end is fixed to the second body part. , the second limiting end is adapted to abut the second rail portion. The lens shielding module of claim 4, wherein the first limiting end includes a first arc surface, and the first arc surface is adapted to resist the first stop surface or the second stop surface, The second limiting end includes a second arc surface, and the second arc surface is adapted to resist the third blocking surface or the fourth blocking surface. The lens masking module as described in request 4, wherein: The first cantilever part has a first section and a second section, the first section is connected to the first fixed end, the first limiting end is located in the second section, and the second section is connected to the first limiting end. An opposite end is fixed to the first section, a long side of the first section extends along the axial direction, and the second section is inclined relative to the first section in the axial direction; and The second cantilever portion has a third section and a fourth section, the third section is connected to the second fixed end, the second limiting end is located in the fourth section, and the fourth section is connected to the second limiting end. An opposite end is fixed to the third section, a long side of the third section extends along the axial direction, and the fourth section is inclined relative to the third section in the axial direction. The lens shielding module of claim 2, wherein the first rail part and the second rail part respectively protrude from the first surface by a height, and the heights are between 0.1 mm and 0.5 mm. The lens shielding module of claim 1, wherein the linkage rod further has a mounting groove that penetrates the first surface and the second surface and is located next to the second stop end, and the shape of the mounting groove The shape is complementary to the first limiting member. An electronic device including: a first body having an opposite pivot side and a top side; a second body pivotally connected to the pivot side; and A lens shielding module is provided on the top side. The lens shielding module includes: A linking rod has an opposite first surface and a second surface. The first surface has a first track portion and a second track portion. The first track portion and the second track portion are along the direction of the linking rod. An axial extension, the first track portion has an opposite first stop end and a second stop end, and the second track portion has an opposite third stop end and a fourth stop end; a first limiting member adapted to abut the first track portion; a second limiting member adapted to abut the second rail portion; a lens cover connected to the linkage rod; and An operating member connected to the second surface, the operating member is adapted to drive the linking rod and the lens cover to move along the axial direction to a first position or a second position, wherein when the linking rod is in the first position When the linkage rod is in the second position, the first limiter is against the first stop end and the second limiter is against the third stop end. At the second blocking end, the second limiting member is against the fourth blocking end. The electronic device as claimed in claim 9, wherein the first body has a display surface and a back surface, the display surface and the back surface are opposite, and the top side and the pivot side are located between the display surface and the back surface, The top side has a top surface facing away from the pivot side, and the operating member is connected to the second surface through the top surface.

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