CN215358141U - Positioning device - Google Patents

Abstract

And the positioning device is used for positioning the module bracket. The location module includes: the base is provided with a reference surface, and when the attaching surface of the module bracket placed on the positioning device is attached to the reference surface of the positioning device, the module bracket is positioned at a preset position; and a lid, the lid with the base movably connects, the lid includes that an apron and an elasticity side push away the piece, the apron with base movably connects, the elasticity side push away install in the apron with the module support the position that the nature shaping face is relative works as the lid is to being close to when the direction of base is pushed down, the elasticity side pushes away the piece and receives the extrusion back of module support, produces the messenger the module support to the restoring force of reference surface motion. Through locating the module support in accurate position, improved product yield and positioning efficiency, reduced human cost and time cost.

Description

Positioning device

Technical Field

The present invention relates to the field of camera modules, and more particularly, to a positioning device for positioning a module holder.

Background

In recent years, camera modules are widely used in fields such as security monitoring, health care, intelligent terminals, face recognition, and the like. Generally, a camera module is mounted to a terminal device (e.g., a smart phone) through a module holder. Before the camera module is installed on the terminal equipment, the module support needs to be assembled, namely, all parts of the module support are assembled together, or the module support and other workpieces to be assembled are assembled together.

Accurate positioning of the module holder is one of the key factors affecting the assembly process of the module holder. On the one hand, in the assembling process of module support, when module support did not place the accurate position, each part of module support takes place the dislocation easily, perhaps module support and other wait to assemble and take place the dislocation easily between the work piece, lead to the unable production standard that reaches of product after the equipment.

On the other hand, the module support is provided with the locating hole, and in the assembly process of the module support, the module support needs to be located through the locating pin. Specifically, after the positioning pin needs to be aligned with the positioning hole of the module bracket, the positioning pin is pressed into the positioning hole of the module bracket. When the module support is not placed to the accurate position, the positioning pin cannot be aligned with the positioning hole of the module support. In the process that the positioning pin presses against the module support, the positioning hole may be damaged, for example, the positioning hole may be deformed, or the edge of the positioning hole may be worn, or even a notch or a crack may occur around the positioning hole, which may cause damage to the module support that is difficult to recover; the surface of the camera module holder may also be scratched. The above conditions all affect the quality of the product, resulting in a reduction in the yield of the product.

In the actual appearance course of working of module support, only guarantee the dimensional accuracy of the specific face of module support, other faces are the natural shaping face. The natural molding surface has no specific size specification, and the surface is rough and uneven. In traditional module support assembling process, fix a position module support through spacing mode all around, inject the position of module support through the plane of injecing that is located module support all around promptly.

When the location of going on through spacing mode all around, the nature shaping face unevenness of module support, with inject the unable laminating completely of face for form the space between module support and the inject face. In other words, the module holder tends to limit the relative movement of the faces, and the module holder is difficult to position in an accurate position. And in the module support assembling process, even if a tiny deviation exists between the positioning pin and the positioning hole of the module support, the quality of a product can be influenced.

In order to position the module holder in the correct position, during the assembly of a conventional module holder, the operator needs to repeatedly adjust the position of the module holder to ensure that the positioning pins are aligned with the positioning holes of the module holder. Nevertheless, it is still difficult to place the module holder in the correct position. This process operation is loaded down with trivial details, needs to spend a large amount of time, and the location is inefficient, becomes the problem that is difficult to solve among the assembly process of module support.

Therefore, a device for positioning the module bracket is expected to realize accurate positioning of the module bracket, so as to improve the product yield and the positioning efficiency and reduce the labor cost and the time cost.

Disclosure of Invention

An advantage of the present invention is to provide a positioning device for positioning a module support in a precise position.

Another advantage of the present invention is to provide a positioning apparatus, wherein the positioning apparatus improves product yield and positioning efficiency, and reduces labor cost and time cost by positioning a module support at an accurate position.

Another advantage of the present invention is to provide a positioning device, wherein the positioning of the module bracket can be achieved by pressing the cover down until the positioning device is closed, and the positioning device is simple to operate.

Another advantage of the present invention is to provide a positioning device, wherein the cover of the positioning device includes a side pushing member, and when the cover is pressed downward toward the base, the side pushing member is pressed by the module bracket to generate a driving force for moving the module bracket toward the reference plane, so that the module bracket is located at the predetermined position.

Another advantage of the present invention is to provide a positioning device, wherein the cover of the positioning device further includes a pressure limiting member mounted to the cover plate to further limit the position of the module holder.

Another advantage of the present invention is to provide a positioning device, wherein the positioning device further comprises a magnetic assembly to achieve rapid positioning.

Another advantage of the present invention is to provide a positioning device wherein no expensive or complex structures or components are used in order to achieve the above-mentioned objectives. Therefore, the present invention successfully provides an economical and effective solution for positioning the module holder at an accurate position to improve the yield and positioning efficiency of the product and reduce the labor cost and time cost.

To achieve at least one of the above advantages or other advantages and in accordance with the purpose of the invention, as embodied and broadly described herein, there is provided a positioning apparatus for positioning a module holder, the module holder having an engaging surface and a natural-shape surface, the positioning module including: the base is provided with a reference surface, and when the attaching surface of the module bracket placed on the positioning device is attached to the reference surface of the positioning device, the module bracket is positioned at a preset position; and

a lid, wherein the lid with the base movably connects, and the lid includes a apron and a side pushes away the piece, wherein the apron with the base movably connects, wherein the side pushes away the piece and installs in the apron, and with be located the nature shaping face at the rear portion of module support corresponds, wherein the lid is to the direction pushing down process that is close to the base, the side pushes away the piece receives the extrusion of module support after, produces the drive power that makes the module support is forward, promotes the module support to the reference surface motion.

In one embodiment, the side pushing member comprises at least one elastic element and an operating element, wherein the elastic element is connected to the cover plate of the cover body; when the operating element is extruded, the side pushing piece integrally retracts, and meanwhile, the elastic element generates driving force to push the module bracket to move towards the reference surface, so that the module bracket is located at the preset position.

In one embodiment, the operating element has a slope, wherein the slope of the operating element corresponds to the naturally formed surface of the uneven stepped slope, and when the operating element of the side push member is pressed by the module holder, the slope of the operating element contacts the naturally formed surface of the module holder and pushes the module holder.

In one embodiment, the operating element has at least one mounting groove, wherein one end of the elastic element is mounted in the mounting groove of the operating element, and the other end of the elastic element is mounted on the cover plate of the cover body, wherein the elastic element is compressed along a predetermined path or ejected along a predetermined path under the guidance of the mounting groove.

In one embodiment, one end of the elastic element is mounted on the surface of the operating element, and the other end of the elastic element is mounted on the cover plate, so that the module bracket is pushed by the operating element to move towards the reference surface after the elastic element is pressed.

In one embodiment, one end of the elastic element is connected to the cover plate of the cover body, and the other end of the elastic element is movable relative to the cover plate of the cover body.

In an embodiment, the base includes a limiting groove for placing the module holder, wherein a side surface of the limiting groove is the reference surface of the base, and when the attaching surface of the module holder placed in the limiting groove is attached to the reference surface, the module holder is located at the predetermined position.

In an embodiment, the cover further includes a pressure limiting member, wherein the pressure limiting member is mounted on the cover plate and located above the front portion of the module bracket to further limit the position of the module bracket, so as to prevent the front portion of the module bracket from tilting upward due to the force applied to the rear portion of the module bracket.

In one embodiment, one end of the cover body is pivotally connected with one end of the base, and when the other end of the cover body is far away from the other end of the base, the positioning device is in an open state; when the other end of the cover body is close to the other end of the base, and the other end of the cover body is abutted against the other end of the base, the positioning device is in a closed state.

In one embodiment, the cover and the base are slidably connected.

In an embodiment, the positioning device further includes a magnetic assembly, wherein the magnetic assembly includes a first magnetic member and a second magnetic member that can attract each other, wherein the first magnetic member is disposed on the base, wherein the second magnetic member is disposed on the cover, and a position of the first magnetic member corresponds to a position of the second magnetic member.

Further objects and advantages of the invention will be fully apparent from the ensuing description and drawings.

These and other objects, features and advantages of the present invention will become more fully apparent from the following detailed description, the accompanying drawings and the claims.

Drawings

Fig. 1 shows a perspective view of a positioning device according to an embodiment of the invention.

Fig. 2 shows a further perspective view of the positioning device according to an embodiment, wherein the positioning device is in an open state and a module carrier and an assembly workpiece to be assembled with the module carrier are placed on the positioning device.

Fig. 3 shows a schematic process diagram of the positioning device from an open state to a closed state according to an embodiment.

Fig. 4 shows a perspective view of the side push.

Fig. 4A-4B illustrate an alternative embodiment of the cover.

Fig. 5 shows a perspective view of a positioning device according to another embodiment of the invention.

Detailed Description

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the invention.

In the present invention, the terms "a" and "an" in the claims and the description should be understood as meaning "one or more", that is, one element may be one in number in one embodiment, and the element may be more than one in number in another embodiment. The terms "a" and "an" should not be construed as limiting the number unless the number of such elements is explicitly recited as one in the present disclosure, but rather the terms "a" and "an" should not be construed as being limited to only one of the number.

In the description of the present invention, it is to be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that, unless explicitly stated or limited otherwise, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Fig. 1 shows a perspective view of a positioning device according to an embodiment, and fig. 2 shows another perspective view of a positioning device according to an embodiment, wherein the positioning device 70 is in an open state, and a module holder 80 and an assembly workpiece 90 to be assembled with the module holder 80 are placed on the positioning device 70. In the present embodiment, the assembly workpiece 90 is implemented as another module holder 80, and in other embodiments, the assembly workpiece 90 may be implemented as another workpiece to be assembled with the module holder 80.

As shown in fig. 1 and 2, the positioning device 70 is used for positioning a module holder 80, and the module holder 80 has an abutting surface 81 and a natural shaping surface 82, wherein the natural shaping surface 82 is formed naturally after die casting in the process of shaping the module holder 80 without further processing and processing. Therefore, the natural shaping surface 82 is rough and uneven, and the natural shaping surface 82 is an uneven step-shaped inclined surface 202. After the positioning device 70 is in the closed state, the module bracket 80 can still move relative to the positioning device 70, which is not beneficial to positioning the module bracket 80 by the positioning device 70. The module holder 80 further has at least one positioning hole for further positioning of the module holder 80 during subsequent assembly.

Referring to fig. 1-4B of the drawings accompanying this application, a positioning device 70 according to an embodiment of this application includes: a base 10 and a cover 20, wherein the cover 20 is movably connected to the base 10, the base 10 has a reference surface 101, and when the attaching surface 81 of the module bracket 80 placed on the positioning device 70 is attached to the reference surface 101 of the positioning device 70, the module bracket 80 is located at a predetermined position 102, so as to facilitate other processes in the subsequent assembling process. The preset position 102 is an accurate position, in other words, when the attaching surface 81 is attached to the reference surface 101, the module bracket 80 is accurately positioned. During subsequent assembly, the module holder 80 can be further positioned, for example, by means of positioning pins. When the module support 80 is located at the preset position 102 and the positioning pin presses against the module support 80, the positioning pin can be aligned with the positioning hole of the module support 80, so that the module support 80 is prevented from being damaged by the positioning pin in the process of positioning the module support 80 by the positioning pin, and the yield of products is improved.

The cover 20 includes a cover plate 21 and a side pushing member 22, the cover plate 21 is movably connected to the base 10, the side pushing member 22 is mounted on the cover plate 21 and corresponds to the natural forming surface 82 at the rear of the module support 80, and in the process that the cover 20 is pushed down toward the base 10, the side pushing member 22 is squeezed by the module support 80 to generate a driving force for driving the module support 80 forward, so as to push the module support to move toward the reference surface, and the module support 80 is located at the preset position 102.

In an embodiment of the present application, one end of the cover 20 and one end of the base 10 are pivotally connected, when the other end of the cover 20 is far away from the other end of the base 10, the positioning device 70 is in an open state, and when the other end of the cover 20 is close to the other end of the base 10, and the other end of the cover 20 abuts against the other end of the base 10, the positioning device 70 is in a closed state. In this way, the cover 20 and the base 10 are movably connected.

Specifically, the base 10 includes a limiting groove 11 for placing the module holder 80, a side surface of the limiting groove 11 is the reference surface 101 of the base 10, and when the attaching surface 81 of the module holder 80 placed in the limiting groove 11 is attached to the reference surface 101, the module holder 80 is located at the preset position 102. In order to ensure that the abutting surface 81 on the front side of the module holder 80 abuts against the reference surface 101 of the base 10, a forward force is applied to the module holder 80 to move the module holders 80 to abut against each other infinitely toward the reference surface 101.

The module holder 80 can be moved towards the reference surface 101 in front of the module holder 80 by applying a forward pushing force on the rear side of the module holder 80 until the module holder 80 abuts against the reference surface 101. On the base 10 of the positioning device 70, however, behind the module holder 80 is the assembly piece 90 to be assembled with the module holder 80. In other words, the rear position of the module holder 80 is occupied by the fitting work 90, and the base 10 of the positioning device 70 does not have a sufficient space for providing a mechanism for applying a forward pushing force to the rear side of the module holder 80.

In this embodiment, the side pushing member 22 is disposed on the cover 20 of the positioning device 70, so that when the cover 20 is pressed down in a direction approaching the base 10, the side pushing member 22 is pressed by the module holder 80 to generate a driving force for moving the module holder 80 toward the reference plane 101.

In particular, fig. 3 shows a schematic process diagram of the positioning device from an open state to a closed state according to an embodiment. As shown in fig. 3, when the cover 20 is pressed down toward the base 10, the side pushing member 22 of the cover 20 is continuously close to the module holder 80 placed on the base 10. After the side pushing member 22 of the cover 20 contacts with the module bracket 80 placed on the base 10, the cover 20 continues to be pressed downward toward the base 10, and the side pushing member 22 of the cover 20 starts to be pressed by the module bracket 80, so that the cover 20 continues to be pressed downward toward the base 10 until the positioning device 70 is closed.

Preferably, the side pushing member 22 has elasticity, and when the side pushing member 22 contacts the module bracket 80 and the cover 20 continues to be pressed down in a direction approaching the base 10, on the one hand, the side pushing member 22 provides a reaction force to the module bracket 80 after being pressed; on the other hand, the side pushing member 22 and the module bracket 80 provide a buffer function during mutual extrusion, so as to avoid damage to the module bracket 80 due to sudden extrusion or impact.

Specifically, after the side pushing member 22 is pressed by the module bracket 80 and retracted, the side pushing member 22 tends to restore to its original shape, and the side pushing member 22 provides the driving force to the module bracket 80. The driving force can be decomposed into a downward component force and a forward component force. The downward component force causes the cover 20 provided with the side push 22 to press the module holder 80; the forward component force causes the side pushing member 22 to push the module holder 80 toward the reference plane 101, i.e., the module holder 80 moves toward the reference plane 101, so that the abutting surface 81 of the module holder 80 abuts against the reference plane 101 of the positioning device 70, and the module holder 80 is located at the preset position 102.

With the above-mentioned embodiment, the module bracket 80 can be positioned by pressing the cover 20 down to close the positioning device 70, so as to perform other processes in the subsequent assembling process. Compared with the mode that the position of the module support 80 is debugged repeatedly by operators, the positioning device is simple to operate, convenient and fast, improves the positioning efficiency, and reduces the labor cost and the time cost.

Specifically, when the side push member 22 is pressed by the module holder 80 and generates a driving force, the module holder 80 is pushed. Because the natural forming surface 82 has a rough and uneven surface, the side pushing member 22 extruded by the natural forming surface 82 of the module bracket 80 is not easy to slip when the elastic pushing member pushes the module bracket 80 to move. Moreover, there is no undue concern of scratching the naturally shaped surface 82 of the module holder 80, as compared to pressing the surface of the module holder 80, which is required to remain flat. It can be seen that mounting the side push 22 to the cover plate 21 at a location corresponding to the natural form surface 82 of the module holder 80 facilitates the desired pushing of the module holder 80 to the predetermined position 102.

Accordingly, fig. 4 shows a perspective view of the side thrust piece 22. As shown in fig. 4, the side pushing member 22 includes at least one elastic element 23 and an operating element 24, wherein the elastic element 23 is connected to the cover plate 21 of the cover body 20; the operating element 24 is connected to the elastic element 23. When the operating element 24 is pressed, the elastic element 23 retracts, and the operating element 24 connected with the elastic element 23 retracts, namely the side push piece 22 retracts integrally. While the side pushing member 22 is integrally retracted, the elastic element 23 generates a driving force, and the side pushing member 22 pushes the module holder 80 to move towards the reference surface 101, so that the module holder 80 is located at the preset position 102.

Specifically, the operating element 24 has a slope 202, and when the operating element 24 of the side push 22 is pressed by the module holder 80, the slope 202 of the operating element 24 contacts the naturally shaped surface 82 of the module holder 80 and pushes the module holder 80. The inclined surface 202 of the operating element 24 corresponds to the naturally shaped surface 82 of the uneven stepped inclined surface, which facilitates the side push member 22 to push the module holder 80 forward as desired until the abutting surface 81 of the module holder 80 abuts against the reference surface 101 of the positioning device 70, and the module holder 80 is located at the preset position 102.

The operating element 24 has at least one mounting groove 201, one end of the elastic element 23 is mounted in the mounting groove 201 of the operating element 24, and the other end of the elastic element 23 is mounted on the cover plate 21 of the cover 20. As shown in fig. 4, in the embodiment of the present application, the elastic element 23 is implemented as a spring, a section of the spring is located in the installation groove 201, and the rebound path of the spring is limited by the installation groove 201 to perform a guiding function. In other words, the elastic member 23 (the spring) is compressed along a predetermined path or is ejected along a predetermined path under the guidance of the mounting groove 201. Further, the spring is pressed to generate a driving force in a predetermined direction, and the module holder 80 is pushed by the operating element 24 to move toward the reference surface 101.

Of course, as shown in fig. 4A, alternatively, the elastic element 23 of the side pushing member 22 is directly disposed on the surface of the operating element 24, i.e. one end of the elastic element 23 does not need to be installed in the installation groove 201 of the operating element 24. One end of the elastic member 23 is attached to the surface on which the operation member 24 is operated, and the other end of the elastic member 23 is attached to the cover plate 21 of the cover body 20. When the elastic element 23 is pressed, the module bracket 80 is pushed by the operating element 24 to move towards the reference surface 101.

It should be noted that, as will be understood by those skilled in the art, the elastic element 23 may be implemented not only as the spring, but also as other elastic elements, such as a spring, an elastic leather sheath, an elastic rubber, an elastic sleeve, etc., and thus, is not limited to the embodiment of the present application. It should also be understood that the operating element 24 may be connected to the elastic element 23 by means of a single piece extending transversely from the elastic element 23, and that the operating element 24 may also be connected to the elastic element 23 by other means, for example, the operating element 24 may be connected to the elastic element 23 by means of a detachable connection.

As shown in fig. 4B, alternatively, the elastic element 23 is implemented as a spring, the spring has an inner side 203 and an outer side 204, the inner side 203 of one end of the spring is connected to the cover plate 21 of the cover body 20, and the other end of the spring is movable relative to the cover plate 21 of the cover body 20; the operating element 24 is connected to the outer side 204 of the spring.

When the elastic sheet is not pressed, the elastic sheet is movable relative to the cover plate 21 of the cover body 20, that is, the free end of the elastic sheet is not close to the cover plate 21 of the cover body 20, the elastic sheet extends obliquely relative to the cover plate 21 of the cover body 20, and an included angle is formed between the elastic sheet and the cover plate 21 of the cover body 20. After the operating element 24 contacts the module bracket 80, the elastic sheet of the side pushing member 22 starts to be pressed, the free end of the elastic sheet approaches the cover plate 21, that is, the elastic sheet retracts, and the side pushing member 22 retracts integrally. Meanwhile, in order to restore the original shape and position, the elastic sheet generates a driving force in a specific direction, and pushes the module bracket 80 to move towards the reference surface 101 as desired, so that the module bracket 80 is located at the preset position 102.

It should be noted that the number of the elastic elements 23, the elasticity of the elastic elements 23, the angle between the side pushing member 22 and the cover plate 21 of the cover 20, the material of the side pushing member 22, and the like are determined according to actual requirements. For example, depending on the amount of spring force required to push the module holder 80; depending on the rigidity of the material required to push the module holder 80, etc.

Of course, the side pushing member 22 may be integrally implemented as the elastic element 23, in other words, the side pushing member 22 has elasticity as a whole, when the side pushing member 22 is pressed, the side pushing member 22 is integrally retracted and generates a driving force to push the module bracket 80 to move toward the reference surface 101 as desired.

The cover 20 further includes a pressure limiting member 26, and the pressure limiting member 26 is mounted to the cover plate 21 to further limit the position of the module holder 80. The natural shaping surface 82 of the module bracket 80 is located at the rear of the module bracket 80, and when the side push 22 applies downward and forward forces to the natural shaping surface 82 of the module bracket 80, the front of the module bracket 80 tends to tilt upward. The pressure limiting member 26 is located above the front portion of the module bracket 80, and applies pressure to the front portion of the module bracket 80, so as to prevent the front portion of the module bracket 80 from tilting upwards due to the force applied to the rear portion of the module bracket 80.

It should be noted that the positioning device 70 further includes a magnetic assembly 30, as shown in fig. 1, the magnetic assembly 30 includes a first magnetic member 31 and a second magnetic member 32 that can attract each other. The first magnetic member 31 is disposed on the base 10, the second magnetic member 32 is disposed on the cover 20, and the position of the first magnetic member 31 corresponds to the position of the second magnetic member 32. When the cover 20 is pressed down in a direction to approach the base 10, the first magnetic member 31 and the second magnetic member 32 attract each other. On one hand, the cover 20 and the base 10 are pressed more firmly through the first magnetic member 31 and the second magnetic member 32; on the other hand, the cover 20 and the base 10 are quickly positioned by the first magnetic member 31 and the second magnetic member 32.

The first and second magnetic members 31 and 32 are made of a magnetic material, for example, a magnet having an attractive magnetic metal, or a magnetic metal capable of being magnetized by a magnet. Specifically, when the first magnetic member 31 is implemented as a magnetic metal, the second magnetic member 32 may be implemented as a magnet capable of generating a magnetic attraction with the first magnetic member 31; when the first magnetic member 31 is implemented as a magnet, the second magnetic member 32 may be implemented as a magnet or a magnetic metal capable of generating a magnetic attraction with the first magnetic member 31.

Fig. 5 shows a perspective view of a positioning device according to another embodiment. The positioning device 70A is used for positioning the module holder 80, and the module holder 80 has an abutting surface 81 and a natural molding surface 82. As shown in fig. 5, a positioning device 70A according to another embodiment of the present application includes: a base 10A and a cover 20A, wherein the cover 20A is movably connected to the base 10A, the base 10A has a reference surface 101A, and when the attaching surface 81 of the module bracket 80 placed on the positioning device 70A is attached to the reference surface 101A of the positioning device 70A, the module bracket 80 is located at a predetermined position 102A; the cover 20A includes a cover plate 21A and a side pushing member 22A, the side pushing member 22A is installed at a position of the cover plate 21A corresponding to the natural forming surface 82 of the module support 80, and when the cover 20A is pressed downward in a direction close to the base 10A, the side pushing member 22A is pressed by the module support 80 to generate a driving force for moving the module support 80 toward the reference surface 101A, so that the module support 80 is located at the preset position 102A.

As shown in fig. 5, the cover 20A is slidably connected to the base 10A. Specifically, the base 10A has two sliding grooves, and the cover 20A can move relative to the base 10A through the sliding grooves 103A. When the cover 20A slides upwards along the sliding slot, the cover 20A moves away from the base 10A, and the positioning device 70A is in an open state; when the cover 20A slides downward along the sliding slot until the cover 20A abuts against the base 10A, the positioning device 70A is in a closed state. In this manner, the cover 20A and the base 10A are movably coupled.

Specifically, the base 10A includes a limiting groove 11A for placing the module bracket 80, a side surface of the limiting groove 11A is the reference surface 101A of the base 10A, and when the attaching surface 81 of the module bracket 80 placed in the limiting groove 11A is attached to the reference surface 101A, the module bracket 80 is located at the preset position 102A. In order to ensure that the abutting surface 81 on the front side of the module holder 80 abuts against the reference surface 101A of the base 10A, a forward force is applied to the module holder 80 to make the module holders 80 approach the reference surface 101A to abut against each other.

The side push member 22A is attached to the cover plate 21A in an inclined manner, and when the cover 20A is pushed down in a direction to approach the base 10A, the side push member 22A of the cover 20A is continuously brought close to the module holder 80 placed on the base 10A. After the side pushing element 22A of the cover 20A contacts with the module holder 80 placed on the base 10A, the cover 20A continues to be pressed downward toward the base 10A, the side pushing element 22A of the cover 20A starts to be pressed by the module holder 80 and starts to retract, so that the cover 20A continues to be pressed downward toward the base 10A until the positioning device 70A is closed.

After the side pushing member 22A is pressed by the module bracket 80 and retracted, the side pushing member 22A tends to restore to its original shape, i.e., the side pushing member 22A generates the driving force. The driving force can be decomposed into a downward component force and a forward component force. The downward component force causes the cover 20A provided with the side push 22A to press the module holder 80; the forward component force causes the side pushing member 22A to push the module holder 80 toward the reference surface 101A, i.e., the module holder 80 moves toward the reference surface 101A, so that the abutting surface 81 of the module holder 80 abuts against the reference surface 101A of the positioning device 70A, and the module holder 80 is located at the preset position 102A.

The side pushing member 22A includes at least one elastic element 23A and an operating element 24A, wherein the elastic element 23A is connected to the cover plate 21A of the cover 20A; the operating element 24A is connected to the elastic element 23A. The elastic element 23A is implemented as a resilient piece, the resilient piece has an inner side 203A and an outer side 204A, the inner side 203A of one end of the resilient piece is connected to the cover plate 21A of the cover body 20A, and the other end of the resilient piece is movable relative to the cover plate 21A of the cover body 20A; the operating element 24A is connected to the outer side 204A of the elastic piece.

When the elastic piece is not pressed, the elastic piece is arranged at one movable end of the cover plate 21A of the cover body 20A, namely the free end of the elastic piece is not close to the cover plate 21A of the cover body 20A, the elastic piece extends obliquely relative to the cover plate 21A of the cover body 20A, and an included angle is formed between the elastic piece and the cover plate 21A of the cover body 20A. After the operating element 24A contacts the module bracket 80, the elastic sheet of the side pushing member 22A starts to be pressed, the free end of the elastic sheet approaches the cover plate 21A, that is, the elastic sheet retracts, and the side pushing member 22A retracts integrally. Meanwhile, in order to restore the original shape and position, the elastic sheet generates a driving force in a specific direction, and the side pushing member 22A pushes the module holder 80 to move to the reference surface 101A as desired, so that the module holder 80 is located at the preset position 102A.

The cover 20A further includes a pressure limiter 26A, and the pressure limiter 26A is mounted to the cover plate 21A to further limit the position of the module holder 80. The natural shaping surface 82 of the module bracket 80 is located at the rear of the module bracket 80, and when the side push 22A applies downward and forward force to the natural shaping surface 82 of the module bracket 80, the front of the module bracket 80 tends to tilt upward. The pressure limiting member 26A is located above the front portion of the module holder 80, and applies pressure to the front portion of the module holder 80 to prevent the front portion of the module holder 80 from tilting upward.

It will be appreciated by persons skilled in the art that the embodiments of the invention described above and shown in the drawings are given by way of example only and are not limiting of the invention. The objects of the invention have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the examples, and any variations or modifications of the embodiments of the present invention may be made without departing from the principles.

Claims (11)

1. A positioner for to the location of module support, the module support has a binding face and a natural shaping face, its characterized in that includes:

the base is provided with a reference surface, and when the attaching surface of the module bracket placed on the positioning device is attached to the reference surface of the positioning device, the module bracket is positioned at a preset position; and

a lid, wherein the lid with the base movably connects, and the lid includes a apron and a side pushes away the piece, wherein the apron with the base movably connects, wherein the side pushes away the piece and installs in the apron, and with be located the nature shaping face at the rear portion of module support corresponds, wherein the lid is to the direction pushing down process that is close to the base, the side pushes away the piece receives the extrusion of module support after, produces the drive power that makes the module support is forward, promotes the module support to the reference surface motion.

2. The positioning device as set forth in claim 1, wherein said side pushing member includes at least an elastic member and an operating member, wherein said elastic member is connected to said cover plate of said cover body; when the operating element is extruded, the side pushing piece integrally retracts, and meanwhile, the elastic element generates driving force to push the module bracket to move towards the reference surface, so that the module bracket is located at the preset position.

3. The positioning device according to claim 2, wherein the operating element has a slope, wherein the slope of the operating element corresponds to the naturally shaped surface of the uneven stepped slope, and when the operating element of the side push member is pressed by the module holder, the slope of the operating element comes into contact with the naturally shaped surface of the module holder and pushes the module holder.

4. The positioning device as set forth in claim 2, wherein the operating member has at least one mounting groove, wherein one end of the elastic member is mounted in the mounting groove of the operating member, and the other end of the elastic member is mounted to the cover plate of the cover body, wherein the elastic member is compressed along a predetermined path or ejected along a predetermined path under the guidance of the mounting groove.

5. The positioning device as set forth in claim 2, wherein one end of the elastic member is mounted to a surface of the operation member, and the other end of the elastic member is mounted to the cover plate, and when the elastic member is pressed, the module holder is pushed by the operation member to move toward the reference surface.

6. The positioning device as set forth in claim 2, wherein one end of the elastic member is connected to the cover plate of the cover body, and the other end of the elastic member is movable relative to the cover plate of the cover body, and when the elastic member is pressed, the elastic member generates a driving force in a specific direction to push the module bracket to move to the reference surface as desired.

7. The positioning device as set forth in claim 1, wherein the base includes a limiting groove for receiving the module holder, wherein a side surface of the limiting groove is the reference surface of the base, and the module holder is located at the predetermined position when the abutting surface of the module holder received in the limiting groove abuts against the reference surface.

8. The positioning device as set forth in claim 1, wherein the cover further comprises a pressure limiter, wherein the pressure limiter is mounted to the cover plate and positioned above the front portion of the module bracket to further limit the position of the module bracket, thereby preventing the front portion of the module bracket from tilting upward due to the force applied to the rear portion of the module bracket.

9. The positioning device as set forth in claim 1, wherein one end of the cover and one end of the base are pivotably connected, the positioning device being in an open state when the other end of the cover is distant with respect to the other end of the base; when the other end of the cover body is close to the other end of the base, and the other end of the cover body is abutted against the other end of the base, the positioning device is in a closed state.

10. The positioning device as set forth in claim 1 wherein said cover and said base are slidably connected.

11. The positioning device as set forth in claim 1, further comprising a magnetic assembly, wherein the magnetic assembly comprises a first magnetic member and a second magnetic member that can attract each other, wherein the first magnetic member is disposed on the base, wherein the second magnetic member is disposed on the cover, and the position of the first magnetic member corresponds to the position of the second magnetic member.

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