Multipurpose test support for relay lens

Abstract

The utility model provides a multi-purpose test support for a relay lens, and the support comprises a clamp main body which comprises an opening ring body, two ends of an opening part of the opening ring body are respectively provided with a first matching structure and a second matching structure, and the first matching structure and the second matching structure are matched and are oppositely arranged; a third matching structure and a fourth matching structure are arranged at the two ends of the detachable extension part correspondingly, the third matching structure is matched with the first matching structure and detachably connected with the first matching structure, and the fourth matching structure is matched with the second matching structure and detachably connected with the second matching structure; and the bracket main body is used for fixing the clamp main body. According to the invention, various relay lenses with different sizes can be fixed, the applicability is improved, the cost can be reduced, and the space is saved.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of camera module detection, in particular to a relay lens multipurpose test support. BACKGROUND

[0002] Due to the wide application of relay lenses in camera module detection, the production and test equipment related to camera modules can effectively control the volume, improve production efficiency and save costs. Meanwhile, the relay lens provides an effective and feasible solution for laboratories and other applications requiring camera test. The relay lens is an intermediate lens connected in the camera module, and the models and sizes of relay lenses in different camera modules are different.

[0003] When testing by using a relay lens, due to the problem that the sizes of relay lenses corresponding to different camera modules are different, a test personnel usually needs to prepare multiple relay lens supports of different sizes for fixing different relay lenses, resulting in high cost of the test personnel in equipping relay lens supports, and the relay lens supports themselves occupy a certain space, resulting in great inconvenience in storage and maintenance of multiple relay lens supports. CONTENT OF THE UTILITY MODEL

[0004] The application mainly provides a relay lens multipurpose test support which can adapt to relay lenses of different sizes.

[0005] To solve the above technical problems, one technical scheme of the application is to provide a relay lens multipurpose test support, comprising:

[0006] A clamp main body comprising an open ring body, two ends of the open ring body are respectively provided with a first matching structure and a second matching structure, the first matching structure and the second matching structure are matched and oppositely arranged;

[0007] A detachable extension piece, two ends of the detachable extension piece are respectively provided with a third matching structure and a fourth matching structure, the third matching structure is matched with the first matching structure and detachably connected, and the fourth matching structure is matched with the second matching structure and detachably connected;

[0008] A support main body for fixing the clamp main body;

[0009] When the first matching structure and the second matching structure are matched, the open ring body has a first inner contour; when the first matching structure and the third matching structure are matched, and the second matching structure and the fourth matching structure are matched, the open ring body has a second inner contour.

[0010] In an embodiment, the support body comprises a base and a support rod, one end of the support rod is detachably fixed to one side surface of the base, and the extension direction of the support rod is perpendicular to the side surface of the base, and the clamp body is detachably fixed to the support rod.

[0011] In an embodiment, the side surface of the base connected with the support rod is provided with a groove and a buckle, the groove is used for accommodating a tape measure, and the buckle is arranged at one end of the groove and used for limiting the tape measure.

[0012] In an embodiment, the buckle is provided with a fixed through hole, the groove is arranged along a first direction on the surface of the base, the extension direction of the fixed through hole is parallel to the first direction, and in a direction parallel to the surface of the base and perpendicular to the first direction, the size of the fixed through hole is the same as the width of the scale bar of the tape measure.

[0013] In an embodiment, the groove comprises a plurality of scale grooves, the plurality of scale grooves are arranged one by one along the first direction, the distance between each scale groove is the same, and the size of the scale groove is matched with the size of the scale hook of the tape measure.

[0014] In an embodiment, the relay mirror multi-purpose test support further comprises an infrared emitter, the infrared emitter is arranged vertically downward on the lower side surface of the clamp body, and the side surface of the base connected with the support rod is further provided with a positioning groove, the extension direction of the positioning groove is perpendicular to the groove, and the positioning groove is connected with one end of the groove.

[0015] In an embodiment, the clamp body comprises an adjusting piece, one end of the adjusting piece is fixedly connected with the open ring body, the other end of the adjusting piece is detachably arranged on the support rod, and the adjusting piece is used for sliding up and down along the support rod to adjust the height of the clamp body.

[0016] In an embodiment, one end of the open ring body close to the adjusting piece is provided with a first fixed hole, one or more first fixed screws are arranged on the end of the adjusting piece close to the open ring body, and the first fixed screws are arranged opposite to the first fixed hole.

[0017] In an embodiment, a second fixed hole is arranged on the first matching structure, and a second fixed screw is arranged on the second matching structure, when the second fixed screw is fixed in the second fixed hole, the open ring body has the first inner contour.

[0018] In a specific embodiment, the third fitting structure is provided with a third fixing screw, the fourth fitting structure is provided with a third fixing hole, when the third fixing screw is fixed in the second fixing hole and the second fixing screw is fixed in the third fixing hole, the open ring body has the second inner contour.

[0019] The beneficial effects of the present application are: different from the prior art, in the embodiment of the present application, the first fitting structure and the second fitting structure are arranged on the clamp body, the first fitting structure and the second fitting structure can form the first inner contour, which can be used to fix the relay lens with the corresponding first inner contour. The embodiment of the present application also includes a detachable extension piece, the detachable extension piece is provided with a third fitting structure and a fourth fitting structure, the first fitting structure can cooperate with the third fitting structure, and at the same time, the second fitting structure can also cooperate with the fourth fitting structure, at this time, the open ring body can form the second inner contour, which can be used to fix the relay lens with the corresponding second inner contour. Therefore, the embodiment of the present application can fix relay lenses of different sizes, improve the applicability, and at the same time, reduce the cost and save the space. BRIEF DESCRIPTION OF DRAWINGS

[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0021] Figure 1 is a structural schematic diagram of a relay lens multi-purpose test support provided by the present application;

[0022] Figure 2 is one of the specific structural schematic diagrams of the relay lens multi-purpose test support provided by the present application;

[0023] Figure 3 is the second specific structural schematic diagram of the relay lens multi-purpose test support provided by the present application;

[0024] Figure 4 is a partial enlarged schematic diagram of the relay lens multi-purpose test support provided by the present application.

[0025] 1. The relay mirror multi-purpose test support; 11. The clamp main body; 111. The open ring body; 1111. The first matching structure; 11111. The second fixing hole; 1112. The second matching structure; 11121. The second fixing screw; 112. The adjusting piece; 1121. The first fixing screw; 12. The detachable extension piece; 121. The third matching structure; 1211. The third fixing screw; 122. The fourth matching structure; 1221. The third fixing hole; 13. The support main body; 131. The base; 1311. The groove body; 1312. The buckle ring; 1313. The positioning groove; 132. The support rod. DETAILED DESCRIPTION

[0026] The application will be described in further detail below with reference to the drawings and embodiments. It is to be particularly noted that the following embodiments are only for illustrating the application, but not for limiting the scope of the application. Similarly, the following embodiments are only some embodiments of the application, but not all embodiments of the application, and all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the application.

[0027] The terms "first", "second", "third" in the application are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second", "third" can be explicitly or implicitly included at least one of the features. In the description of the application, the meaning of "a plurality of" is at least two, such as two, three, etc., unless otherwise specifically limited. All directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the application are only for explaining the relative positional relationship, movement condition, etc. between the components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications also change accordingly. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion. For example, a process, method, system, product or device including a series of steps or units is not limited to the listed steps or units, but can optionally include steps or units not listed, or can optionally include other steps or units inherent to the process, method, product or device.

[0028] In this paper, the term "embodiment" means that the specific features, structures or properties described in conjunction with the embodiment can be included in at least one embodiment of the application. The appearance of this phrase at various places in the specification does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment to other embodiments. It is explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.

[0029] Due to the wide application of relay lens in camera module detection, the production and testing equipment related to camera module can effectively control the volume, improve production efficiency and save cost. At the same time, it also provides an effective and feasible solution for other applications such as laboratories that have camera testing needs. The relay lens is an intermediate lens connected in the camera module, and the model and size of the relay lens in different camera modules are also different.

[0030] When testing with a relay lens, due to the problem that different camera modules correspond to different sizes of relay lenses, the tester usually needs to prepare multiple relay lens supports of different sizes to fix different relay lenses, resulting in high cost of the tester to equip the relay lens support, and the relay lens support itself occupies a certain space, resulting in the storage and storage of multiple relay lens supports being very troublesome.

[0031] Therefore, the first and second matching structures 1111 and 1112 are arranged on the clamp body 11, and the first and second matching structures 1111 and 1112 can form a first inner contour and can be used to fix a relay lens with an outer shape corresponding to the first inner contour. The present application also includes a detachable extension piece 12, which is provided with a third matching structure 121 and a fourth matching structure 122. The first matching structure 1111 can cooperate with the third matching structure 121, and at the same time, the second matching structure 1112 can also cooperate with the fourth matching structure 122. At this time, the open ring body 111 can form a second inner contour, which can be used to fix a relay lens with an outer shape corresponding to the second inner contour. Therefore, the present application can fix multiple relay lenses of different sizes, improve the applicability, and also reduce the cost and save the space.

[0032] In order to improve or solve the above technical problems, the inventors of the present application have conducted long-term research and put forward at least the following embodiments.

[0033] Please refer to Figures 1 to 4 The present application provides a relay lens multi-purpose test support 1. Specifically, the relay lens multi-purpose test support 1 can include a clamp body 11, a detachable extension piece 12, and a support body 13.

[0034] The specific structure of the relay lens multi-purpose test support 1 is described in detail as follows:

[0035] The clamp body 11 includes an open ring body 111, and the two ends of the open ring body 111 are respectively provided with a first matching structure 1111 and a second matching structure 1112. The first matching structure 1111 and the second matching structure 1112 are matched and oppositely arranged.

[0036] The detachable extension 12 is provided with a third matching structure 121 and a fourth matching structure 122 at two ends respectively, the third matching structure 121 matches and detachably connects with the first matching structure 1111, and the fourth matching structure 122 matches and detachably connects with the second matching structure 1112.

[0037] The support body 13 is used for fixing the clamp body 11.

[0038] When the first matching structure 1111 matches with the second matching structure 1112, the open ring body 111 has a first inner contour; when the first matching structure 1111 matches with the third matching structure 121 and the second matching structure 1112 matches with the fourth matching structure 122, the open ring body 111 has a second inner contour.

[0039] Specifically, the open ring body 111 has an opening, so that the ring body can be flexibly adjusted in size. The first matching structure 1111 and the second matching structure 1112 are respectively arranged at two ends of the opening of the open ring body 111. They are matched and oppositely arranged, used for closing the open ring body 111 into a complete ring to fix the relay mirror when the detachable extension 12 is not needed.

[0040] The detachable extension 12 includes a third matching structure 121 and a fourth matching structure 122, which are respectively arranged at two ends of the detachable extension 12. The third matching structure 121 matches and detachably connects with the first matching structure 1111, and the fourth matching structure 122 matches and detachably connects with the second matching structure 1112. In this way, when a relay mirror of a larger size needs to be adapted, the detachable extension 12 can be connected to the clamp body 11, so as to expand the inner contour of the open ring body 111.

[0041] The support body 13 is used for fixing the clamp body 11, so as to ensure that the clamp body 11 remains stable during the test.

[0042] The detachable extension 12 is designed, only one clamp body 11 and several detachable extensions 12 of different lengths are needed, so that a plurality of sizes of relay mirrors can be adapted, and the cost of the test personnel to equip the relay mirror support is greatly reduced. At the same time, only one clamp body 11 and a small number of detachable extensions 12 are needed, compared with a plurality of relay mirror supports of different sizes, the storage space is greatly saved. Moreover, the embodiment of the application can adapt to relay mirrors of different models and sizes, and meet various test requirements.

[0043] The beneficial effects of the present application are: different from the prior art, in the present application, the first matching structure 1111 and the second matching structure 1112 are arranged on the clamp body 11, and the first matching structure 1111 and the second matching structure 1112 cooperate to form a first inner contour, which can be used to fix a relay mirror with a shape corresponding to the first inner contour. The present application also includes a detachable extension piece 12, which is provided with a third matching structure 121 and a fourth matching structure 122. The first matching structure 1111 can cooperate with the third matching structure 121, and at the same time, the second matching structure 1112 can also cooperate with the fourth matching structure 122. At this time, the open ring body 111 can form a second inner contour, which can be used to fix a relay mirror with a shape corresponding to the second inner contour. Therefore, the present application can fix relay mirrors of various sizes, improve the applicability, and at the same time, reduce the cost and save the space.

[0044] As Figure 2 shown, in some specific embodiments, the support body 13 includes a base 131 and a support rod 132. One end of the support rod 132 is detachably fixed to one side surface of the base 131, and the extension direction of the support rod 132 is perpendicular to the side surface of the base 131. The clamp body 11 is detachably fixed to the support rod 132.

[0045] Specifically, the base 131 serves as the support basis of the entire fixing assembly and can be a stable planar structure. One end of the support rod 132 is connected to the base 131, and the other end is used to fix the clamp body 11. The extension direction of the support rod 132 is perpendicular to one side surface of the base 131, so that the clamp body 11 can be vertically hung or supported. One end of the support rod 132 can be connected to one side surface of the base 131 through a detachable fixing method (such as a bolt, a buckle, etc.). The user can adjust the position of the support rod 132 or replace the support rod 132 of different lengths as needed. The clamp body 11 is also connected to the support rod 132 through a detachable fixing method (such as a bolt, a buckle, a clip, etc.). The clamp body 11 can be easily installed or detached to adapt to different testing needs.

[0046] The present application can easily adjust the height and angle of the support by designing the detachable connection between the support rod 132 and the base 131, so as to adapt to different testing environments and needs. At the same time, the detachable connection between the support rod 132 and the clamp body 11 can adjust the height of the clamp body 11 according to the needs of the user.

[0047] As Figure 2As shown in the drawings, in some specific embodiments, the side surface of the base 131 connected to the support rod 132 is provided with a groove 1311 for accommodating the tape measure and a buckle 1312 arranged at one end of the groove 1311, the buckle 1312 being used to limit the tape measure.

[0048] Specifically, the base 131 is provided with a groove 1311 and a buckle 1312 on the side surface connected to the support rod 132. The groove 1311 is used to accommodate the tape measure, so that the user can measure the distance between the relay mirror and the module to ensure the measurement accuracy. The buckle 1312 is arranged at one end of the groove 1311 and is used to limit the tape measure to prevent it from coming off the groove 1311. The groove 1311 is designed on the side surface of the base 131, and the buckle 1312 is located at one end of the groove 1311 and can be fixedly arranged on the groove 1311. The tape measure is accommodated in the groove 1311, one end of which is fixed on the buckle 1312, and the other end can be freely unfolded for measurement.

[0049] The embodiments of the present application are provided with the groove 1311 and the buckle 1312, so that the user can easily measure the distance between the relay mirror and the module to ensure the measurement accuracy without having to carry a tape measure separately. Moreover, since the tape measure is stably accommodated in the groove 1311, the user can avoid the tape measure from sliding off or being excessively unfolded during measurement, thereby improving the accuracy of the measurement.

[0050] As shown in the drawings, Figure 2 In some specific embodiments, the buckle 1312 is provided with a fixed through hole, the groove 1311 is arranged on the surface of the base 131 in a first direction, the extension direction of the fixed through hole is parallel to the first direction, and in a direction parallel to the surface of the base 131 and perpendicular to the first direction, the size of the fixed through hole is the same as the width of the scale of the tape measure.

[0051] Specifically, the buckle 1312 is provided with a fixed through hole, which can be used to allow the scale hook and the scale of the tape measure to pass through to limit the tape measure. The groove 1311 is a groove or channel arranged on the surface of the base 131 in a certain specific direction (first direction). The extension direction of the fixed through hole is parallel to the first direction of the groove 1311, so that the through hole and the scale in the groove 1311 can be aligned in parallel, which is convenient for fixing or sliding. The size of the fixed through hole is the same as the width of the scale of the tape measure, so that the scale can pass through the through hole closely while maintaining a certain stability.

[0052] The embodiments of the present application allow the scale of the tape measure to slide flexibly in the groove 1311 while maintaining a fixed position, which is convenient for measurement and positioning. At the same time, the matching of the fixed through hole and the width of the scale ensures the stability and accuracy of the scale during sliding.

[0053] As Figure 2 shown, in some specific embodiments, the groove body 1311 comprises a plurality of scale grooves, the plurality of scale grooves are arranged one by one along the first direction, the distance between each scale groove is the same, and the size of the scale groove matches the size of the hook of the tape measure.

[0054] Specifically, in the groove body 1311, a plurality of scale grooves arranged one by one are arranged along the first direction. These scale grooves are used to accommodate or position the hook of the tape measure. The distance between each scale groove is the same to ensure that the positioning of the hook in the groove body 1311 is uniform, which facilitates reading the measurement value. The size of the scale groove matches the size of the hook of the tape measure, so the hook can be closely embedded in the scale groove and kept stable. The scale groove can be directly arranged in the groove body 1311 to form an integral structure with the groove body 1311, and the hook can be embedded in the scale groove to achieve the positioning function.

[0055] The scale groove provided in the embodiment of the application improves the convenience of using the tape measure, enables the hook to stably stay at the predetermined measurement point, and the uniformly distributed scale grooves ensure the accuracy and readability of the measurement value.

[0056] As Figure 2 shown, in some specific embodiments, the relay mirror test support 1 further comprises an infrared emitter, the infrared emitter is vertically arranged on the lower side surface of the clamp body 11, and the base 131 connected to one side surface of the support rod 132 is further provided with a positioning groove 1313, the extension direction of the positioning groove 1313 is perpendicular to the groove body 1311, and the positioning groove 1313 is connected to one end of the groove body 1311.

[0057] Specifically, the infrared emitter is a device for emitting infrared light. In this design, the infrared emitter is vertically arranged on the lower side surface of the clamp body 11. The positioning groove 1313 is arranged on the side surface of the base 131 connected to the support rod 132, the extension direction of the positioning groove 1313 is perpendicular to the groove body 1311, and the positioning groove 1313 is connected to one end of the groove body 1311. The positioning groove 1313 and the groove body 1311 can constitute a cross. When the infrared light or laser emitted by the infrared emitter matches the cross slot, it can be determined that the relay mirror is placed horizontally, so that the user can understand through the clamp body 11 whether the mirror surface of the relay mirror is horizontally arranged to ensure the accuracy of the test data.

[0058] As Figure 3As shown, in some specific embodiments, the clamp body 11 includes an adjusting member 112. One end of the adjusting member 112 is fixedly connected to the open ring body 111, and the other end of the adjusting member 112 is detachably mounted on the support rod 132. The adjusting member 112 is used to slide up and down along the support rod 132 to adjust the height of the clamp body 11.

[0059] Specifically, the adjusting component 112 is a part on the clamp body 11, one end of which is fixedly connected to the open ring body 111, and the other end is detachably mounted on the support rod 132. One end of the adjusting component 112 can be fixedly connected to the open ring body 111 by some means (such as welding, bolt connection, etc.). The other end of the adjusting component 112 can slide up and down along the support rod 132 and is fixed to different positions on the support rod 132 by some detachable connection method (such as bolts, clamps, etc.).

[0060] The embodiment of this application allows for convenient adjustment of the height of the clamp body 11 by setting the adjustment member 112 to slide up and down on the support rod 132, thereby adapting to the installation requirements of relay mirrors at different heights or angles.

[0061] like Figure 3 As shown, in some specific embodiments, the open ring 111 is provided with a first fixing hole at one end near the adjusting member 112, and the adjusting member 112 is provided with one or more first fixing screws 1121 at one end near the open ring 111, and the first fixing screws 1121 are arranged opposite to the first fixing hole.

[0062] Specifically, a first fixing hole is formed at the end of the open ring 111 near the adjusting member 112. A first fixing screw 1121 is disposed at the end of the adjusting member 112 near the open ring 111, and there can be one or more screws. The first fixing screw 1121 is positioned opposite the first fixing hole, and tightening the first fixing screw 1121 securely connects the adjusting member 112 to the open ring 111. When there are multiple first fixing screws 1121, different first fixing screws 1121 can be fixed on the first fixing hole to adjust the horizontal position of the adjusting member 112, thereby adapting to various user needs.

[0063] like Figure 4 As shown, in some specific embodiments, the first mating structure 1111 is provided with a second fixing hole 11111, and the second mating structure 1112 is provided with a second fixing screw 11121. When the second fixing screw 11121 is fixed in the second fixing hole 11111, the open ring body 111 has the first inner contour.

[0064] Specifically, the second fixing hole 11111 is formed on the first mating structure 1111. The second fixing screw 11121 is set on the second mating structure 1112 and is used to mate with the second fixing hole 11111. When the second fixing screw 11121 is directly fixed to the second fixing hole 11111, the detachable extension 12 is not needed, and the first inner contour of the open ring 111 is fixed for clamping and fixing the relay mirror with a specific size (the size that matches the first inner contour).

[0065] The embodiments of this application can easily adjust the inner contour size of the opening ring 111 by adjusting the fit between the second fixing screw 11121 and the second fixing hole 11111 to accommodate relay mirrors of different sizes.

[0066] like Figure 4 As shown, in some specific embodiments, the third mating structure 121 is provided with a third fixing screw 1211, and the fourth mating structure 122 is provided with a third fixing hole 1221. When the third fixing screw 1211 is fixed in the second fixing hole 11111 and the second fixing screw 11121 is fixed in the third fixing hole 1221, the open ring body 111 has the second inner contour.

[0067] Specifically, the third fixing screw 1211 is disposed on the third mating structure 121. The third fixing hole 1221 is formed on the fourth mating structure 122. When the detachable extension 12 is installed at the opening of the open ring 111, that is, when the third fixing screw 1211 is fixed in the second fixing hole 11111 and the second fixing screw 11121 is fixed in the third fixing hole 1221, the second inner contour of the open ring 111 will be fixed.

[0068] By adjusting the position and fit of these fixing screws, the inner contour dimensions of the opening ring 111 can be further changed to accommodate more relay mirrors of different sizes and shapes.

[0069] The above description is only a partial embodiment of this application and does not limit the scope of protection of this application. Any equivalent device or equivalent process transformation made based on the content of this application specification and drawings, or directly or indirectly applied to other related technical fields, are similarly included within the scope of patent protection of this application.

Claims

1. A relay mirror multipurpose test support, characterized in that, The utility model relates to a relay mirror multipurpose test support, including: Clamp body, including open ring body, the both ends of open ring body are equipped with first cooperation structure and second cooperation structure respectively, first cooperation structure with second cooperation structure match and opposite arrangement, Detachable extension piece, both ends are equipped with third cooperation structure and fourth cooperation structure respectively, third cooperation structure with first cooperation structure match and detachable connection, fourth cooperation structure with second cooperation structure match and detachable connection, Support body, support body is used for fixing clamp body, Wherein, when first cooperation structure with second cooperation structure cooperate, open ring body has first inner contour, when first cooperation structure with third cooperation structure cooperate, and second cooperation structure with fourth cooperation structure cooperate, open ring body has second inner contour.

2. The relay mirror multipurpose test support according to claim 1, wherein, The support body includes a base and a support rod, one end of the support rod is detachably fixed to one side surface of the base, and the extension direction of the support rod is perpendicular to the side surface of the base, and the clamp body is detachably fixed to the support rod.

3. The relay mirror multipurpose test support according to claim 2, wherein, The side surface of the base connected with the support rod is provided with a groove and a buckle, the groove is used for accommodating a tape measure, and the buckle is arranged at one end of the groove and used for limiting the tape measure.

4. The relay mirror multipurpose test support according to claim 3, wherein, The buckle is provided with a fixing through hole, the groove is arranged along a first direction on the surface of the base, the extension direction of the fixing through hole is parallel to the first direction, and in a direction parallel to the surface of the base and perpendicular to the first direction, the size of the fixing through hole is the same as the width of the scale of the tape measure.

5. The relay mirror multipurpose test support according to claim 4, wherein, The groove includes a plurality of scale grooves, the scale grooves are arranged one by one along the first direction, the distance between the scale grooves is the same, and the size of the scale groove is matched with the size of the hook of the tape measure.

6. The relay mirror multipurpose test support according to claim 3, wherein, The relay mirror multipurpose test support further includes an infrared emitter, the infrared emitter is arranged vertically downward on the lower side surface of the clamp body, and the side surface of the base connected with the support rod is further provided with a positioning groove, the extension direction of the positioning groove is perpendicular to the groove, and the positioning groove is connected with one end of the groove.

7. The relay mirror multipurpose test support according to claim 2, wherein, The clamp body includes an adjusting piece, one end of the adjusting piece is fixedly connected with the open ring body, the other end of the adjusting piece is detachably arranged on the support rod, and the adjusting piece is used for sliding up and down along the support rod to adjust the height of the clamp body.

8. The relay mirror multipurpose test support according to claim 7, wherein, The first fixing hole is arranged on one end of the open ring body close to the adjusting member, the one or more first fixing screws are arranged on one end of the adjusting member close to the open ring body, and the first fixing screws are arranged opposite to the first fixing hole.

9. The relay mirror multipurpose test support according to claim 1, wherein, The second fixing hole is arranged on the first matching structure, the second fixing screw is arranged on the second matching structure, and the open ring body has the first inner contour when the second fixing screw is fixed in the second fixing hole.

10. The relay mirror multipurpose test support according to claim 9, wherein, The third fixing screw is arranged on the third matching structure, the third fixing hole is arranged on the fourth matching structure, and the open ring body has the second inner contour when the third fixing screw is fixed in the second fixing hole and the second fixing screw is fixed in the third fixing hole.

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