Auxiliary jig for locking lens

Abstract

The utility model provides a lens locking auxiliary jig, which relates to the technical field of lens manufacturing and comprises a first mounting block and a second mounting block, the first mounting block and the second mounting block are fixed and encircled to form a jig body, and an accommodating cavity for accommodating a lens and a lens module is formed in the middle of the jig body; a plurality of inclined planes are arranged on the outer side of the jig body to form a plurality of seat surfaces, and the lens and the lens module are locked at multiple angles by placing different seat surfaces on a workbench. The jig body further comprises a plurality of limiting structures, and it is guaranteed that the lens and the lens module are stably supported when locked at different angles. Through the above structure, multi-angle locking is realized, each angle has a good stress surface, manual operation is facilitated, the whole structure is simple, installation is convenient, and the lens locking efficiency can be substantially improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to lens manufacturing technical field especially relates to a lens lock auxiliary jig. BACKGROUND

[0002] At present, in the lens manufacturing technical field, for the integrated machine lens needing manual lock, usually adopts directly placing the lens on the desktop, and carries out the lock operation manually through the electric screwdriver. This operation mode has certain problems in the actual production process, such as the screw lock skew phenomenon in the lock process, leading to the accidental slide of electric screwdriver, and even possibly scratching the hands of the operator. In addition, since the lens directly contacts with the desktop, repeated operation can easily cause the appearance wear or scratch of the lens. At present, there are some ways of locking through the module fixed lens, but the integrated machine lens usually needs to be locked at multiple angles, and the traditional module usually only supports the separation of lens and workbench, the purpose is to protect the lens, and only single direction locking can be carried out. If other angles need to be locked, the placing posture of the lens needs to be adjusted repeatedly by artificial inclination, which is not only inconvenient to operate, but also affects the operation efficiency. Therefore, the existing lens lock operation mode has certain safety hazards and efficiency problems, and needs to be improved. SUMMARY

[0003] In order to overcome the defects of the prior art, the technical problem to be solved by the utility model is to provide a lens lock auxiliary jig, adopting the following technical scheme:

[0004] A lens lock auxiliary jig, comprising a first mounting block and a second mounting block, the first mounting block and the second mounting block are fixedly combined to form a jig body, and a containing cavity for placing a lens and a lens module is formed in the middle part;

[0005] A plurality of inclined planes are arranged on the outer side of the jig body, forming a plurality of seat surfaces, and the lens and the lens module are locked at multiple angles by placing different seat surfaces on the workbench.

[0006] Further improved, the jig body comprises a bottom surface, a left side surface, a right side surface, a front side surface and a rear side surface, which form a base surface, a left seat surface, a right seat surface, a front seat surface and a rear seat surface respectively, a left inclined surface is arranged between the left side surface and the bottom surface to form a left inclined seat surface, and a right inclined surface is arranged between the right side surface and the bottom surface to form a right inclined seat surface.

[0007] Further improved, the second mounting block is provided with a guide groove for limiting the lens and the lens module from left and right sides.

[0008] Further improved, a plurality of strip-shaped through grooves are arranged in the guide groove for the fastener to extend in for locking.

[0009] Further improved, the first mounting block is provided with a module fixing groove, the module fixing groove comprises a bottom groove surface, a left groove surface, a right groove surface, a left inclined groove surface and a right inclined groove surface, the left inclined groove surface is parallel to the left inclined seat surface, and the right inclined groove surface is parallel to the right inclined seat surface.

[0010] Further improved, an opening groove is arranged in the module fixing groove, and the opening groove is used for extending and locking a locking accessory.

[0011] Further improved, a lens cavity for accommodating the lens is arranged in the accommodating cavity, and a plurality of limiting protrusions for abutting against lower ends of the lens modules are arranged on the periphery of the lens cavity.

[0012] Further improved, the lens cavity is provided with a mounting port extending to the outside, which is used for extending and locking a lens accessory.

[0013] Further improved, the first mounting block and the second mounting block are fixedly connected through bolts.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0015] Firstly, the first mounting block and the second mounting block are fixedly combined to form a jig body, and a special lens and lens module accommodating cavity is formed in the middle part, a plurality of inclined planes arranged on the outer side of the jig body form a base surface, a left seat surface, a right seat surface, a front seat surface and a rear seat surface, and the inclined planes between the left side and the bottom surface and the right side and the bottom surface form left and right inclined seat surfaces, so that the locking requirement of the lens and the lens module under multiple angles can be met.

[0016] Secondly, the guide groove arranged on the second mounting block and the plurality of strip-shaped through grooves arranged in the guide groove can guide the lens and the module to be accurately placed, and ensure that the fastener is smoothly extended to realize locking, the module fixing groove and the opening groove arranged in the first mounting block can make the locking accessory be fixed in position and complete locking, the lens cavity arranged in the accommodating cavity and the limiting protrusions and the mounting port extending to the outside on the periphery of the lens cavity effectively assist accurate locking of the lens accessory, so that precise, safe and multi-angle locking of the lens and the lens module is realized as a whole, and the problems of inconvenient operation and unstable locking in the traditional desktop locking are effectively avoided. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will briefly introduce the drawings needed to be used in the embodiments, and it should be understood that the following drawings only show some embodiments of the utility model, and should not be regarded as a limitation to the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of these drawings.

[0018] Figure 1 Figure 1 is a structural schematic view of a first mounting block in the utility model;

[0019] Figure 2 Figure 2 is a structural schematic view of a second mounting block in the utility model;

[0020] Figure 3 Figure 3 is a schematic view of the overall structure of the utility model;

[0021] Figure 4 Figure 4 is an assembly schematic view of the assembly of the lens and the lens module in the utility model.

[0022] Reference signs:

[0023] 100 - jig body; 101 - accommodating cavity; 101a - lens cavity; 110 - base surface; 120 - left seat surface; 130 - right seat surface; 140 - front seat surface; 150 - rear seat surface; 160 - left inclined seat surface; 170 - right inclined seat surface;

[0024] 1 - first mounting block; 2 - second mounting block;

[0025] 11 - module fixing groove; 11a - bottom groove surface; 11b - left groove surface; 11c - right groove surface; 11d - left inclined groove surface; 11e - right inclined groove surface; 12 - opening groove; 13 - limiting protrusion;

[0026] 21 - guide groove; 22 - strip-shaped through groove; 23 - mounting port. DETAILED DESCRIPTION

[0027] In order to facilitate the understanding of those skilled in the art, the structure of the utility model will be further described in detail in combination with the drawings:

[0028] In the description of the utility model, the terms "first" and "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. The terms "part", "side", "end" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as limiting the utility model.

[0029] As Figures 1-3As shown, the present application provides a lens locking auxiliary jig, which comprises a first mounting block 1 and a second mounting block 2. The first mounting block 1 and the second mounting block 2 are fixedly combined to form a jig body 100, and a containing cavity 101 for placing a lens and a lens module is formed in the middle part. As a preferred embodiment, the first mounting block 1 and the second mounting block 2 are connected by bolts, and the jig body 100 is provided with the containing cavity 101 in the middle part. The upper part of the containing cavity 101 is open on both sides, which is used for holding the lens and the lens module to be placed into the containing cavity 101.

[0030] Specifically, the inner side surfaces of the first mounting block 1 and the second mounting block 2 are respectively machined with corresponding half-cavity structures. When the two mounting blocks are combined and closed, the half-cavity structures are accurately docked to form a complete containing cavity 101. The containing cavity 101 is opened according to the outer contour of the lens and the lens module, so as to ensure that the lens and the lens module can be stably placed therein.

[0031] As shown, Figures 1-3 The outer side of the jig body 100 is provided with a plurality of inclined planes to form a plurality of seat surfaces. By placing different seat surfaces on the workbench, the lens and the lens module can be locked at multiple angles.

[0032] In a specific embodiment, the jig body 100 comprises a bottom surface, a left side surface, a right side surface, a front side surface and a rear side surface, which respectively form a base surface (110), a left seat surface (120), a right seat surface 130, a front seat surface 140 and a rear seat surface 150. A left inclined surface is arranged between the left side surface and the bottom surface to form a left inclined seat surface 160, and a right inclined surface is arranged between the right side surface and the bottom surface to form a right inclined seat surface 170. The left inclined surface and the right inclined surface are both inclined surfaces with an angle of 45° with the bottom surface, so that the jig body 100 can be placed at an angle of 45° on the left and right sides, and the locking operation of the 45° inclined surface of the lens and the lens module can be facilitated. Of course, the seat surfaces are not limited to the above-mentioned seat surfaces, and the inclined surfaces are not limited to 45°. Those skilled in the art can design seat surfaces with different angles according to different locking requirements.

[0033] As shown, Figure 2 The second mounting block 2 is provided with a guide groove 21, and the upper end of the guide groove 21 is open. The purpose is to limit the left and right directions of the lens and the lens module, and also to facilitate the removal after the locking is completed. On the other hand, the guide groove 21 is used for placing locking accessories, including but not limited to protective plates, FPC circuit boards, gaskets and the like. The following contents will not be described in detail. A plurality of strip-shaped through grooves 22 are arranged on the inner side wall of the guide groove 21, which are used for inserting screwdrivers and other locking tools from the side to perform locking.

[0034] As shown, Figure 1As shown, the first mounting block 1 is provided with a module fixing groove 11, which includes a bottom groove surface 11a, a left groove surface 11b, a right groove surface 11c, a left inclined groove surface 11d parallel to the left inclined seat surface 160, and a right inclined groove surface 11e parallel to the right inclined seat surface 170. In the above embodiment, the bottom groove surface 11a, the left groove surface 11b, the right groove surface 11c, the left inclined groove surface 11d, and the right inclined groove surface 11e can provide good support for the lens module when the jig body 100 is supported by the seat surface (110), the left seat surface (120), the right seat surface 130, the left inclined seat surface 160, and the right inclined seat surface 170, so as to smoothly lock, and it is easy to understand that the front seat surface 140 and the rear seat surface 150 are supported by the inner side walls of the first mounting block 1 and the second mounting block 2.

[0035] Further, the module fixing groove 11 is provided with an opening groove 12, which facilitates the extension of the locking accessory, and the locking accessory is placed in the corresponding position, and the opening groove 12 is also extended to the screwdriver for locking.

[0036] As shown, Figure 3 The accommodating cavity 101 is provided with a lens cavity 101a for accommodating the lens, and a plurality of limiting protrusions 13 are arranged on the periphery of the lens cavity 101a and abut against the lower end of the lens module. The limiting protrusions 13 are arranged according to the outer profiles of different models of lenses and lens modules.

[0037] As shown, Figure 2 and Figure 4 The lens cavity 101a is provided with a mounting port 23 extending to the outside, which is used for the extension of the lens accessory and the locking of the lens accessory.

[0038] Based on the above structure, one embodiment of the technical scheme is that the front side of the first mounting block 1 is placed on the workbench, the lens and the lens module are placed in the first mounting block 1, and then the second mounting block 2 is covered on the first mounting block 1, and the first mounting block 1 and the second mounting block 2 are locked by bolts. The front seat surface 140 is placed on the workbench plane, the locking accessory is placed in the guiding groove 21, and the locking accessory is locked through the strip-shaped through groove 22. The rear seat surface 150 is placed on the workbench plane, the locking accessory is placed in the opening groove 12, and the locking accessory is locked. Similarly, by placing different seat surfaces on the workbench plane, the lens and the lens module are locked from different angles. The utility model realizes multi-angle locking through the above structure, and each angle has a good stress surface, which is convenient for manual operation, and the overall structure is simple and convenient to install, which can significantly improve the locking efficiency of the lens.

[0039] The above merely describes preferred embodiments of the present application and is not intended to limit the present application. For those skilled in the art, the present application can have various modifications and changes. 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 lens mounting auxiliary fixture, characterized in that, It includes a first mounting block (1) and a second mounting block (2), the first mounting block (1) and the second mounting block (2) are fixedly enclosed to form a fixture body (100), and a receiving cavity (101) for placing a lens and a lens module is formed in the middle; The outer side of the fixture body (100) is provided with multiple inclined planes to form several seat surfaces. By placing different seat surfaces on the worktable, the lens and lens module are locked at multiple angles.

2. The lens mounting auxiliary fixture as described in claim 1, characterized in that, The fixture body (100) includes a bottom surface, a left side surface, a right side surface, a front side surface, and a rear side surface, which respectively form a base surface (110), a left seat surface (120), a right seat surface (130), a front seat surface (140), and a rear seat surface (150). A left inclined surface is provided between the left side surface and the bottom surface to form a left inclined seat surface (160), and a right inclined surface is provided between the right side surface and the bottom surface to form a right inclined seat surface (170).

3. The lens mounting auxiliary fixture as described in claim 2, characterized in that, The second mounting block (2) is provided with a guide groove (21) for restricting the lens and lens module from the left and right sides.

4. The lens mounting auxiliary fixture as described in claim 3, characterized in that, The guide groove (21) is provided with several strip-shaped through grooves (22) for inserting fasteners for locking.

5. A lens mounting auxiliary fixture as described in claim 2, characterized in that, The first mounting block (1) is provided with a module fixing groove (11), which includes a bottom groove surface (11a), a left groove surface (11b), a right groove surface (11c), a left inclined groove surface (11d), and a right inclined groove surface (11e). The left inclined groove surface (11d) is parallel to the left inclined seat surface (160), and the right inclined groove surface (11e) is parallel to the right inclined seat surface (170).

6. The lens mounting auxiliary fixture as described in claim 5, characterized in that, The module fixing groove (11) is provided with an opening groove (12) for the insertion of the locking accessory and for locking the locking accessory.

7. A lens mounting auxiliary fixture as described in claim 2, characterized in that, The accommodating cavity (101) is provided with a lens cavity (101a) for accommodating the lens, and a plurality of limiting protrusions (13) abutting the lower end of the lens module are provided around the lens cavity (101a).

8. A lens mounting auxiliary fixture as described in claim 7, characterized in that, The lens cavity (101a) is provided with an external mounting port (23) for inserting lens accessories and for locking the lens accessories.

9. A lens mounting auxiliary fixture as described in claim 1, characterized in that, The first mounting block (1) and the second mounting block (2) are fixedly connected by bolts.

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