Adjustable screen assembly guide jig
By designing an adjustable screen assembly guide fixture, the problem that existing screen assembly fixtures with fixed dimensions cannot adapt to different sizes is solved, achieving flexible screen assembly guidance and reducing the risk of scratches and collisions.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DONGGUAN ZHIXIAN OPTOELECTRONICS CO LTD
- Filing Date
- 2025-05-21
- Publication Date
- 2026-05-19
AI Technical Summary
Existing screen assembly fixtures have fixed dimensions and cannot adapt to the assembly needs of mobile phone frames and screens of different sizes.
An adjustable screen assembly guide fixture was designed. Through detachable connecting blocks and guide ramps, the guide slope and distance can be adjusted according to the screen size. The connecting blocks are hidden by forming extension grooves on the guide frame, reducing the risk of scratches and collisions.
It enables adjustable assembly guidance for screens of different sizes, reducing the risk of scratches and collisions between the screen and the fixture structure, and improving the flexibility and reliability of assembly.
Smart Images

Figure CN224255201U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of screen processing technology, and in particular to an adjustable screen assembly guide fixture. Background Technology
[0002] Chinese utility model patent CN219005863U discloses a "mobile phone cover and screen assembly positioning fixture" that guides the assembly of a mobile phone screen with corresponding components. The fixture includes a horizontally arranged positioning bottom mold, the upper surface of which has a top cover positioning groove whose shape matches the shape of the mobile phone top cover; a hinge seat located at the rear end of the positioning bottom mold and located at the rear end of the top cover positioning groove is screwed on, and a movable cover plate is pivotally hinged to the hinge seat; a screen limiting groove that is completely through and whose outline size matches the outline size of the mobile phone screen is opened in the middle of the movable cover plate.
[0003] This positioning fixture can also be used to guide the assembly of the phone's mid-frame and screen. Correspondingly, the top cover positioning groove is set as the phone's mid-frame positioning groove. When guiding the assembly of the phone's mid-frame and screen, the phone's mid-frame is first positioned in the phone's mid-frame positioning groove, and then the aforementioned movable cover is closed. The screen is then limited by the aforementioned screen limiting groove, so that the phone screen can be guided from top to bottom to the assembly port of the phone's mid-frame.
[0004] However, this type of assembly fixture is a fixed-size guide, which can only guide the assembly of a mobile phone frame and screen of one size, and needs to be improved. Utility Model Content
[0005] To overcome the shortcomings mentioned above, this utility model aims to provide a technical solution to address the aforementioned problems.
[0006] To achieve the above objectives, this utility model provides the following technical solution: an adjustable screen assembly guide fixture, including a bracket, a protective frame positioning seat mounted on the bracket, and a protective frame positioning groove formed on the top side of the protective frame positioning seat;
[0007] A screen guide plate is rotatably connected to the bracket. The screen guide plate is rotatably covered on the top side of the protective frame positioning seat. The screen guide plate is provided with an insertion groove that runs vertically through the frame. The insertion groove corresponds to the protective frame positioning groove on the protective frame positioning seat.
[0008] The vertically penetrating insertion groove forms a guide frame that surrounds the insertion groove. An extension groove extending from the guide frame is formed on the inner side wall of the insertion groove, and a replaceable guide component is provided on the extension groove.
[0009] The guiding assembly includes a connecting block detachably connected to the extension slot, a guide ramp connected to the connecting block, the guide ramp having a guide portion extending out of the extension slot toward the insertion slot, the guide portion being guided obliquely downward.
[0010] As a further embodiment of this utility model: the extension groove extends upward to form an installation opening on the top side of the guide frame;
[0011] The bottom wall of the extension groove is formed with connecting screw holes, and the connecting block is provided with connecting holes that go through from top to bottom;
[0012] It is equipped with connecting screws. The head of the connecting screw abuts against the top side of the connecting block, and the threaded part of the connecting screw passes down through the connecting hole and is screwed onto the connecting screw hole.
[0013] As a further embodiment of this utility model: the portion of the bottom wall of the extension groove near the insertion groove is inclined downwards.
[0014] As a further embodiment of this utility model: each side wall of the insertion groove is formed with an extension groove, and each extension groove is provided with a guide component.
[0015] As a further embodiment of this utility model: the cross-section of the positioning groove of the protective frame is rectangular, and the positioning groove of the protective frame has a wide sidewall corresponding to the short side of the cross-sectional shape of the rectangle, and a long sidewall corresponding to the long side of the cross-sectional shape of the rectangle.
[0016] A replaceable first positioning distance adjustment component is provided on the first wide sidewall of the positioning groove of the protective frame. The first positioning distance adjustment component has a first positioning surface opposite to the second wide sidewall of the positioning groove of the protective frame.
[0017] Along the length of the positioning groove of the protective frame, the distance L1 between the first positioning surface and the second wide sidewall of the positioning groove of the protective frame is less than the distance L2 between the first wide sidewall and the second wide sidewall of the positioning groove of the protective frame.
[0018] A replaceable second positioning distance adjustment component is provided on the first long sidewall of the positioning groove of the protective frame. The second positioning distance adjustment component has a second positioning surface opposite to the second long sidewall of the positioning groove of the protective frame.
[0019] In the width direction of the positioning groove of the protective frame, the distance W1 between the second positioning surface and the second long sidewall of the positioning groove of the protective frame is less than the distance W2 between the first long sidewall and the second long sidewall of the positioning groove of the protective frame.
[0020] As a further embodiment of this utility model: a first mounting groove is formed on the first wide sidewall of the positioning groove of the protective frame;
[0021] The first positioning distance adjustment assembly includes a first adjustment member detachably connected to the first mounting groove. The first adjustment member has a first positioning portion extending toward the positioning groove of the protective frame, and the side of the first positioning portion corresponding to the second wide sidewall of the positioning groove of the protective frame is a first positioning surface.
[0022] As a further embodiment of this utility model: a second mounting groove is formed on the first long sidewall of the positioning groove of the protective frame;
[0023] The second positioning distance adjustment assembly includes a second adjustment member detachably connected to the second mounting slot. The second adjustment member has a second positioning portion extending toward the positioning slot of the protective frame. The side of the second positioning portion corresponding to the second long sidewall of the positioning slot of the protective frame is a second positioning surface.
[0024] Compared with the prior art, the beneficial effects of this technical solution are: by using a detachable connecting block, a guide plate with a guide part that can be replaced with a guide part with a different inclination and a different extension length can be used to adjust the guide inclination and guide distance according to the corresponding screen size and guide position, so as to realize the adjustable assembly guide of the screen.
[0025] Furthermore, by forming an extension groove on the guide frame, a portion of the connecting block structure can be accommodated within the guide frame. In other words, the extension groove can be used to form the screen insertion channel on the one hand, and on the other hand, it can hide the connecting block, which is more conducive to reducing the overall volume and avoiding the risk of scratches and collisions between the screen and the fixture structure due to excessive exposure of the connecting block.
[0026] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0027] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0028] Figure 1 This is a three-dimensional structural view of the present invention, showing the screen guide plate in a rotated open state;
[0029] Figure 2 This is another three-dimensional view of the structure of this utility model, in which the screen guide plate is in the rotating cover state;
[0030] Figure 3 This is a structural cross-sectional view of the present invention, showing the screen guide plate in the rotating cover state.
[0031] The corresponding labels in the attached diagram are explained as follows:
[0032] Bracket-1,
[0033] Protective frame positioning seat-2, protective frame positioning groove-201, first wide sidewall-201a, second wide sidewall-201b, first long sidewall-201c, second long sidewall-201d, first mounting groove-202, second mounting groove-203
[0034] First positioning distance adjustment component-3, first positioning surface-301, first adjusting member-302, first positioning part-303.
[0035] Second positioning distance adjustment component-4, second positioning surface-401, second adjusting member-402, second positioning part-403.
[0036] Screen guide plate-5, insertion slot-501, extension slot-502, mounting port-503, connecting screw hole-504.
[0037] Guide assembly-6, connecting block-601, guide ramp-602, guide part-603, connecting hole-604, connecting screw-605.
[0038] Rotary bearing seat-7. Detailed Implementation
[0039] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0040] Please see Figure 1-3 An adjustable screen assembly guide fixture includes a bracket 1, on which a protective frame positioning seat 2 is mounted. A protective frame positioning groove 201 is formed on the top side of the protective frame positioning seat 2. The screen protective frame can be inserted into the protective frame positioning groove 201 from the upper groove opening of the protective frame positioning groove 201, with the screen opening of the screen protective frame facing upward.
[0041] Screen protectors are, for example, the middle frame of a mobile phone.
[0042] In some embodiments, the cross-section of the protective frame positioning groove 201 is rectangular to suit the currently mainstream rectangular mobile phone mid-frame.
[0043] The protective frame positioning groove 201 has a wide sidewall corresponding to the short side of the rectangular cross-sectional shape, and a long sidewall corresponding to the long side of the rectangular cross-sectional shape. That is, it has two wide sidewalls, namely the first wide sidewall 201a and the second wide sidewall 201b; and two long sidewalls, namely the first long sidewall 201c and the second long sidewall 201d.
[0044] In some embodiments, the corners of the cross-section of the protective frame positioning groove 201 are provided with arc-shaped rounded corners.
[0045] In this embodiment, a first positioning distance adjustment component 3 is provided on the first wide sidewall 201a of the protective frame positioning groove, and a second positioning distance adjustment component 4 is provided on the first long sidewall 201c of the protective frame positioning groove.
[0046] The first positioning distance adjustment component 3 has a first positioning surface 301 opposite to the second wide sidewall 201b of the protective frame positioning groove, wherein, in the length direction of the protective frame positioning groove 201, the distance L1 between the first positioning surface 301 and the second wide sidewall 201b of the protective frame positioning groove is less than the distance L2 between the first wide sidewall 201a and the second wide sidewall 201b of the protective frame positioning groove.
[0047] In fact, the screen protection frame can be positioned in the length direction by the first positioning distance adjustment component 3 on the first wide sidewall 201a of the protective frame positioning groove cooperating with the second wide sidewall 201b of the protective frame positioning groove.
[0048] The second positioning distance adjustment component 4 has a second positioning surface 401 opposite to the second long sidewall 201d of the protective frame positioning groove, wherein, in the width direction of the protective frame positioning groove 201, the distance W1 between the second positioning surface 401 and the second long sidewall 201d of the protective frame positioning groove is less than the distance W2 between the first long sidewall 201c of the protective frame positioning groove and the second long sidewall 201d of the protective frame positioning groove.
[0049] In fact, the screen protection frame can be positioned in the width direction by the second positioning distance adjustment component 4 on the first long sidewall 201c of the protective frame positioning groove cooperating with the second long sidewall 201d of the protective frame positioning groove.
[0050] In some embodiments, a first mounting groove 202 is formed on the first wide sidewall 201a of the protective frame positioning groove. The first positioning distance adjustment assembly 3 includes a first adjustment member 302 detachably connected to the first mounting groove 202.
[0051] The first adjusting member 302 has a first positioning part 303 extending toward the protective frame positioning groove 201, and the side of the first positioning part 303 corresponding to the second wide sidewall 201b of the protective frame positioning groove is the first positioning surface 301.
[0052] In this embodiment, the user can replace the first adjustment component with a different model according to the positioning distance in the length direction through the detachable first adjustment component 302. For example, the user can replace the first adjustment component with a first positioning part with a longer extension distance so that the distance L1 between the replaced first positioning surface and the second wide sidewall of the positioning groove of the protective frame is smaller, so as to be suitable for the placement and positioning of a screen protective frame with a smaller length.
[0053] In some embodiments, the first adjusting member is installed on the inner wall of the first mounting slot by means of screw connection, for example, to achieve a detachable connection.
[0054] In some embodiments, a second mounting groove 203 is formed on the first long sidewall 201c of the protective frame positioning groove. The second positioning distance adjustment assembly 4 includes a second adjustment member 402 detachably connected to the second mounting groove 203.
[0055] The second adjusting member 402 has a second positioning part 403 extending toward the protective frame positioning groove 201, and the side of the second positioning part 403 corresponding to the second long sidewall 201d of the protective frame positioning groove is the second positioning surface 401.
[0056] In this embodiment, the user can replace the second adjustment member 402 with different models of the second adjustment member according to the positioning distance in the width direction. For example, the second adjustment member with a second positioning part with a longer extension distance can be replaced so that the distance W1 between the replaced second positioning surface and the second long sidewall of the protective frame positioning groove is smaller, so as to be suitable for the placement and positioning of a screen protective frame with a smaller width.
[0057] In some embodiments, the second adjusting member is installed on the inner wall of the second mounting slot by means of screws, for example, to achieve a detachable connection.
[0058] In some embodiments, the combination of the first positioning distance adjustment component 3 and the second positioning distance adjustment component 4 enables the protective frame positioning seat 2 to position a screen protective frame within a certain size range (a certain width range and a certain length range).
[0059] like Figure 1 As shown, in some embodiments, the first wide sidewall 201a of the protective frame positioning groove is the right sidewall of the protective frame positioning groove 201, and the second wide sidewall 201b of the protective frame positioning groove is the left sidewall of the protective frame positioning groove 201.
[0060] The first long sidewall 201c of the protective frame positioning groove is the front sidewall of the protective frame positioning groove 201, and the second long sidewall 201d of the protective frame positioning groove is the rear sidewall of the protective frame positioning groove 201.
[0061] The length direction corresponds to the left and right direction, and the width direction corresponds to the front and back direction.
[0062] In this embodiment, a screen guide plate 5 is rotatably connected to the bracket 1, and the screen guide plate 5 is provided with an insertion groove 501 that runs vertically through the bracket.
[0063] The screen guide plate 5 is rotatably covered on the top side of the protective frame positioning seat 2. When the screen guide plate 5 is covered on the top side of the protective frame positioning seat 2, the insertion groove 501 corresponds to the protective frame positioning groove 201 on the protective frame positioning seat 2.
[0064] The vertically penetrating insertion groove forms a guide frame that surrounds the insertion groove, and an extension groove 502 extending from the guide frame is formed on the inner side wall of the insertion groove 501.
[0065] A replaceable guide assembly 6 is provided on the extension slot 502. The screen guide plate 5 is used to cover the corresponding protective frame positioning seat 2. Through the insertion slot 501 on the screen guide plate 5 and the guide assembly 6, the screen to be assembled can be guided into the corresponding screen protection frame placed in the protective frame positioning slot 201.
[0066] The guide assembly 6 includes a connecting block 601 detachably connected to the extension slot 502, and a guide ramp 602 is connected to the connecting block 601.
[0067] The guide ramp 602 has a guide portion 603 that extends out of the extension groove 502 toward the insertion groove, and the guide portion 603 is guided obliquely downward.
[0068] In some embodiments, the extension groove 502 extends upward to form a mounting opening 503 on the top side of the guide frame. A connecting screw hole 504 is formed on the bottom wall of the extension groove 502, and a connecting hole 604 is provided on the connecting block 601 through the top and bottom.
[0069] It is equipped with a connecting screw 605. The cap of the connecting screw 605 abuts against the top side of the connecting block 601, and the screw part of the connecting screw 605 passes down through the connecting hole 604 and is screwed onto the connecting screw hole 605.
[0070] Preferably, the portion of the bottom wall of the extension groove 502 near the insertion groove 501 is inclined downwards to further avoid the guide plate 602, so that the guide portion 603 of the guide plate can be set at a greater angle.
[0071] In this embodiment, the detachable connecting block 601 corresponds to a guide ramp with a guide portion having different inclinations and extension lengths, which can be replaced to adjust the guide inclination and guide distance according to the corresponding screen size and guide position, thereby realizing adjustable assembly guidance of the screen; and by forming an extension groove 502 on the guide frame, a part of the structure of the connecting block 601 can be accommodated within the guide frame. That is, the extension groove 502 can be used to form the screen insertion channel on the one hand, and on the other hand, it can hide the connecting block 601, which is more conducive to reducing the overall volume and avoiding the risk of scratching and collision between the screen and the fixture structure due to excessive exposure of the connecting block 601.
[0072] In some embodiments, each sidewall of the insertion groove is formed with an extension groove, and each extension groove is provided with a guide component.
[0073] In some embodiments, the bracket 1 is provided with a pivot seat 7, and the screen guide plate 5 is provided with a pivot, which is rotatably connected to the pivot seat 7.
[0074] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
Claims
1. An adjustable screen assembly guide fixture, characterized in that, Includes a bracket, on which a protective frame positioning seat is mounted, and a protective frame positioning groove is formed on the top side of the protective frame positioning seat; A screen guide plate is rotatably connected to the bracket. The screen guide plate is rotatably covered on the top side of the protective frame positioning seat. The screen guide plate is provided with an insertion groove that runs vertically through the frame. The insertion groove corresponds to the protective frame positioning groove on the protective frame positioning seat. The vertically penetrating insertion groove forms a guide frame that surrounds the insertion groove. An extension groove extending from the guide frame is formed on the inner side wall of the insertion groove, and a replaceable guide component is provided on the extension groove. The guiding assembly includes a connecting block detachably connected to the extension slot, a guide ramp connected to the connecting block, the guide ramp having a guide portion extending out of the extension slot toward the insertion slot, the guide portion being guided obliquely downward.
2. The adjustable screen assembly guide fixture according to claim 1, characterized in that, The extension slot extends upwards to form a mounting opening on the top side of the guide frame; The bottom wall of the extension groove is formed with connecting screw holes, and the connecting block is provided with connecting holes that go through from top to bottom; It is equipped with connecting screws. The head of the connecting screw abuts against the top side of the connecting block, and the threaded part of the connecting screw passes down through the connecting hole and is screwed onto the connecting screw hole.
3. The adjustable screen assembly guide fixture according to claim 1, characterized in that, The bottom wall of the extension groove is inclined downwards near the insertion groove.
4. The adjustable screen assembly guide fixture according to claim 1, characterized in that, Each side wall of the insertion slot is formed with an extension groove, and each extension groove is equipped with a guide component.
5. The adjustable screen assembly guide fixture according to any one of claims 1-4, characterized in that, The protective frame positioning groove has a rectangular cross-section. The protective frame positioning groove has a wide sidewall corresponding to the short side of the rectangular cross-sectional shape and a long sidewall corresponding to the long side of the rectangular cross-sectional shape. A replaceable first positioning distance adjustment component is provided on the first wide sidewall of the positioning groove of the protective frame. The first positioning distance adjustment component has a first positioning surface opposite to the second wide sidewall of the positioning groove of the protective frame. Along the length of the positioning groove of the protective frame, the distance L1 between the first positioning surface and the second wide sidewall of the positioning groove of the protective frame is less than the distance L2 between the first wide sidewall and the second wide sidewall of the positioning groove of the protective frame. A replaceable second positioning distance adjustment component is provided on the first long sidewall of the positioning groove of the protective frame. The second positioning distance adjustment component has a second positioning surface opposite to the second long sidewall of the positioning groove of the protective frame. In the width direction of the positioning groove of the protective frame, the distance W1 between the second positioning surface and the second long sidewall of the positioning groove of the protective frame is less than the distance W2 between the first long sidewall and the second long sidewall of the positioning groove of the protective frame.
6. The adjustable screen assembly guide fixture according to claim 5, characterized in that, A first mounting groove is formed on the first wide sidewall of the positioning groove of the protective frame; The first positioning distance adjustment assembly includes a first adjustment member detachably connected to the first mounting groove. The first adjustment member has a first positioning portion extending toward the positioning groove of the protective frame, and the side of the first positioning portion corresponding to the second wide sidewall of the positioning groove of the protective frame is a first positioning surface.
7. The adjustable screen assembly guide fixture according to claim 5, characterized in that, A second mounting groove is formed on the first long sidewall of the positioning groove of the protective frame; The second positioning distance adjustment assembly includes a second adjustment member detachably connected to the second mounting slot. The second adjustment member has a second positioning portion extending toward the positioning slot of the protective frame. The side of the second positioning portion corresponding to the second long sidewall of the positioning slot of the protective frame is a second positioning surface.