Positioning device

Abstract

The positioning device comprises a base and a plurality of positioning pins, containing grooves are formed in the base, and the multiple positioning pins are arranged in each containing groove at intervals.

Description

Technical Field

[0001] The present application relates to the field of fixture technology, and in particular to a positioning device. Background Art

[0002] The positioning device in the related art cannot quickly and accurately position the positioning object, such as the object to be glued, resulting in low positioning and installation efficiency and glue dispensing efficiency, and poor glue dispensing accuracy and quality. Utility Model Content

[0003] The embodiment of the present application provides a positioning device that can quickly and accurately achieve the positioning of a positioning object, such as an object to be glued, thereby improving the positioning and installation efficiency and the glue dispensing efficiency, while ensuring the glue dispensing accuracy and quality.

[0004] The positioning device provided in the embodiment of the present application includes a base and a plurality of positioning pins. The base is provided with a receiving groove, and a plurality of the positioning pins are arranged in each of the receiving grooves at intervals.

[0005] In some embodiments, the positioning device further includes a locking mechanism, and the locking mechanism and the receiving groove are arranged correspondingly.

[0006] In some embodiments, the base has a bottom wall and a side wall arranged on the bottom wall, the bottom wall and the side wall enclose the receiving groove, and the side wall is provided with a side groove connected to the receiving groove; the locking mechanism includes a clamping member and an elastic member, the clamping member can slide between the receiving groove and the side groove, the two ends of the elastic member are respectively connected to the clamping member and one side surface of the side groove, and the elastic force applied by the elastic member to the clamping member is directed from the side groove to the receiving groove.

[0007] In some embodiments, the locking mechanism also includes a handle and a connecting rod, the handle is arranged outside the accommodating groove and the side groove, one end of the connecting rod is connected to the handle, and the other end passes through the side wall and is connected to the clamping member, and the elastic member is sleeved on the connecting rod.

[0008] In some embodiments, the receiving groove has an opening portion, and the opening portion is provided with a guiding chamfer.

[0009] In some embodiments, the accommodating groove has a main groove portion, the opening portion and the main groove portion are sequentially connected along the depth direction of the accommodating groove, and the positioning pin is immersed in the main groove portion.

[0010] In some embodiments, the positioning pin has a head and a bottom that are relatively arranged along a first direction, the head of the positioning pin has a hemispherical structure, a frustum structure or a cone structure, and the first direction is the depth direction of the accommodating groove.

[0011] In some embodiments, the base has a bottom wall and a side wall arranged on the bottom wall, and the bottom wall and the side wall together form the accommodating groove; a positioning boss portion is provided on the bottom wall, and the positioning boss portion is located at the bottom of the accommodating groove, and an annular groove portion is formed between the positioning boss portion and the side wall, and the positioning pin is arranged on the side of the positioning boss portion away from the bottom wall.

[0012] In some embodiments, the base has a bottom wall and a side wall arranged on the bottom wall, and the bottom wall and the side wall enclose the accommodating groove; a notch portion is provided on the side wall, and the notch portion passes through the side wall and communicates with the accommodating groove.

[0013] In some embodiments, a plurality of positioning holes are provided at the bottom of the accommodating groove, one end of the positioning pin is embedded in the positioning hole, and the other end extends out of the positioning hole.

[0014] The embodiment of the present application uses the receiving groove as a rough reference and the positioning pin located in the receiving groove as a fine reference. When positioning and installing a positioning object such as an object to be glued, the positioning object can be first embedded in the receiving groove so that the positioning object can be quickly and roughly positioned to the target positioning area on the base. Then, the positioning object can be accurately positioned to the target positioning position on the base by utilizing the fine positioning cooperation between the positioning pin and the positioning object. In this way, the positioning of the positioning object such as the object to be glued can be achieved quickly and accurately, thereby improving the positioning and installation efficiency and the gluing efficiency, while ensuring the gluing accuracy and quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 is an exploded structural diagram of a positioning device provided by some embodiments of the present application in a use state;

[0017] Figure 2 yes Figure 1 The enlarged structural diagram of the M position of the middle positioning device;

[0018] Figure 3 yes Figure 1 The enlarged structural diagram of the positioning device at position N;

[0019] Figure 4 is a main structural diagram of a positioning device provided in some embodiments of the present application in a use state;

[0020] Figure 5 yes Figure 4 AA cross-sectional structural diagram of the middle positioning device;

[0021] Figure 6 yes Figure 5 Enlarged structural diagram of the K position of the positioning device.

[0022] Description of main component symbols:

[0023] 1-positioning device, 10-base, 11-accommodating groove, 111-opening portion, 1111-guide chamfer, 112-main body groove portion, 1121-annular groove portion, 12-bottom wall, 121-positioning boss portion, 13-side wall, 131-side groove, 132-notch portion, 20-positioning pin, 21-head, 30-locking mechanism, 31-pressing member, 32-elastic member, 33-handle, 34-connecting rod, 2-positioning object. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of this application.

[0025] In the description of the present application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, which are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise clearly and specifically defined.

[0026] “A and / or B” includes the following three combinations: A only, B only, and a combination of A and B.

[0027] The use of "suitable for" or "configured to" in this application is meant to be open and inclusive language, which does not exclude devices that are suitable for or configured to perform additional tasks or steps. In addition, the use of "based on" is meant to be open and inclusive, because the process, step, calculation or other action "based on" one or more stated conditions or values ​​can be based on additional conditions or values ​​beyond the stated values ​​in practice.

[0028] In this application, the word "exemplary" is used to mean "used as an example, illustration, or description." Any embodiment described in this application as "exemplary" is not necessarily to be construed as being preferred or advantageous over other embodiments. The following description is given to enable any technician in the field to implement and use the present application. In the following description, details are listed for the purpose of explanation. It should be understood that a person of ordinary skill in the art can recognize that the present application can be implemented without using these specific details. In other instances, well-known structures and processes will not be elaborated in detail to avoid obscuring the description of the present application with unnecessary details. Therefore, the present application is not intended to be limited to the embodiments shown, but is consistent with the widest scope consistent with the principles and features disclosed in the present application.

[0029] like Figure 1 As shown, an embodiment of the present application provides a positioning device 1, which includes a base 10 and a plurality of positioning pins 20, and can quickly and accurately realize the positioning of a positioning object 2 such as an object to be glued, thereby improving the positioning and installation efficiency and the glue dispensing efficiency, while ensuring the glue dispensing accuracy and quality.

[0030] The base 10 is provided with a receiving groove 11, which is suitable for receiving a positioning object 2 such as an object to be glued. Here, the receiving groove 11 can be used as a rough reference, so that the positioning object 2 is installed in the target positioning area on the base 10, thereby achieving rough positioning of the positioning object 2 on the base 10. The receiving groove 11 can be designed to be contoured so that it has a shape that matches the positioning object 2. When a plurality of receiving grooves 11 are provided on the base 10, each receiving groove 11 can correspond to accommodating one positioning object 2, thereby meeting the positioning and clamping needs of a plurality of positioning objects 2.

[0031] A plurality of positioning pins 20 are arranged at intervals in each receiving groove 11, and the positioning pins 20 are suitable for positioning and connecting with the positioning object 2 positioned in the receiving groove 11. Here, the positioning pins 20 can be used as a precise reference to perform precise positioning with the positioning object 2. For example, the outer peripheral surface of the positioning pin 20 is used as a precise positioning reference surface, so that the positioning object 2 can be accurately positioned to the target positioning position on the base 10, thereby obtaining the required high positioning accuracy. The number of the positioning pins 20 can be determined according to actual needs, and can be, for example, two, three or more than three, which is not limited in the embodiments of the present application. In some embodiments, a corresponding positioning matching hole or positioning matching groove can be set on the positioning object 2, and the positioning pins 20 and the positioning matching hole / positioning matching groove are used to perform precise axial hole positioning matching to achieve precise positioning of the positioning object 2 and the base 10.

[0032] Compared with the related art, the positioning device 1 provided in the embodiment of the present application uses the receiving groove 11 as a rough reference and the positioning pin 20 located in the receiving groove as a fine reference. When positioning and installing the positioning object 2 such as the object to be glued, the positioning object 2 can be first embedded in the receiving groove 11 so that the positioning object 2 is quickly and roughly positioned to the target positioning area on the base 10, and then the positioning object 2 is precisely positioned to the target positioning position on the base 10 by using the fine positioning cooperation between the positioning pin 20 and the positioning object 2; in this way, the positioning of the positioning object 2 such as the object to be glued can be quickly and accurately achieved, thereby improving the positioning and installation efficiency and the glue dispensing efficiency, and ensuring the glue dispensing accuracy and quality. In addition, using the larger receiving groove 11 as the rough reference and the smaller positioning pin 20 as the fine reference can effectively reduce the amount of fine processing required, thereby reducing the processing cost of the positioning device 1.

[0033] The structure of the base 10 can be determined according to actual needs, and the present embodiment of the application does not limit this. Figures 1 to 3 As shown, in some embodiments, the base 10 may have a bottom wall 12 and a side wall 13 disposed on the bottom wall 12 , and the bottom wall 12 and the side wall 13 enclose the above-mentioned receiving groove 11 .

[0034] In some embodiments, the positioning device 1 may further include a locking mechanism 30, which is disposed correspondingly to the receiving groove 11. Here, the locking mechanism 30 is configured to lock the positioning object 2 in the receiving groove 11, so that the positioning object 2 is kept in the correct position during processing such as dispensing.

[0035] In some examples, the side wall 13 of the base 10 may be provided with a side groove 131 connected to the receiving groove 11. Here, the locking mechanism 30 may include a clamping member 31 and an elastic member 32. The clamping member 31 may slide between the receiving groove 11 and the side groove 131, so that it can slide into the receiving groove 11 or the side groove 131. The two ends of the elastic member 32 are respectively connected to the side surface of the clamping member 31 and the side groove 131. The elastic member 32 applies an elastic force to the clamping member 31 when elastically deformed, and the direction of the elastic force is from the side groove 131 to the receiving groove 11. The type of the elastic member 32 can be determined according to actual needs, and can be, for example, a spring, a spring, etc., which is not limited in the embodiments of the present application.

[0036] Before the positioning object 2 is positioned and installed in the receiving groove 11, the clamping piece 31 can be slid into the side groove 131. During this process, the clamping piece 31 continuously compresses the elastic piece 32, causing the elastic piece 32 to gradually deform elastically. After the positioning object 2 is positioned and installed in the receiving groove 11 and is positioned and connected with the positioning pin 20, the elastic piece 32 releases its elastic potential energy and applies an elastic force to the clamping piece 31, causing the clamping piece 31 to slide toward the receiving groove 11 and press the positioning object 2 in the receiving groove 11.

[0037] Exemplarily, the locking mechanism 30 may further include a handle 33 and a connecting rod 34. The handle 33 is disposed outside the receiving groove 11 and the side groove 131, so that the operator can hold the handle 33 conveniently; one end of the connecting rod 34 is connected to the handle 33, and the other end of the connecting rod 34 passes through the side wall 13 of the base 10 and is connected to the pressing member 31, and the elastic member 32 is sleeved on the connecting rod 34. In this way, before positioning the positioning object 2 in the receiving groove 11, the operator can hold the handle 33 to slide the pressing member 31 into the side groove 131 through the handle 33 and the connecting rod 34 to avoid interference and obstruction of the pressing member 31 in the positioning and installation process of the positioning object 2; and after the positioning object 2 is positioned and installed in the receiving groove 11 and is positioned and connected with the positioning pin 20, the operator can release the handle 33 to allow the elastic member 32 to release its elastic potential energy and apply an elastic force to the pressing member 31, so that the pressing member 31 slides toward the receiving groove 11 and presses the positioning object 2 in the receiving groove 11.

[0038] like Figures 4 to 6 As shown, in some embodiments, the receiving groove 11 has an opening 111, and the opening 111 may be provided with a guide chamfer 1111. When the positioning object 2 is positioned and installed in the receiving groove 11, the guide chamfer 1111 may guide the positioning object 2 passing through the opening 111 of the receiving groove 11, so that the positioning object 2 accurately slides into the receiving groove 11, and the positioning matching portion on the positioning object 2 accurately slides to the area where the positioning pin 20 is located, so as to be positioned and connected with the positioning pin 20, thereby quickly and accurately realizing the positioning of the positioning object 2, such as the object to be dispensed, on the positioning device 1.

[0039] In some examples, the receiving groove 11 may also have a main groove portion 112, the opening portion 111 and the main groove portion 112 are sequentially connected along the depth direction of the receiving groove 11, and the positioning pin 20 is immersed in the main groove portion 112. In other words, the head 21 of the positioning pin 20 is completely located in the main groove portion 112; along the depth direction of the receiving groove 11, the head 21 of the positioning pin 20 is located below the opening portion 111 of the receiving groove 11, that is, below the guide chamfer 1111. In this way, when the positioning object 2 slides into the receiving groove 11 along the inclined surface of the guide chamfer 1111, the positioning object 2 will not interfere with the positioning pin 20; and when the positioning object 2 breaks away from the guide chamfer 1111 and slides into the main groove portion 112, the positioning matching portion such as the positioning matching hole / groove on the positioning object 2 can accurately perform the shaft hole positioning matching with the positioning pin 20, and the guiding effect of the guide chamfer 1111 is better utilized to achieve rapid and accurate positioning.

[0040] In some embodiments, the positioning pin 20 may have a head 21 and a bottom that are arranged relatively along a first direction, and the head 21 of the positioning pin 20 may have a hemispherical structure, a truncated cone structure, or a cone structure, and the first direction is the depth direction of the accommodating groove 11. When the head 21 of the positioning pin 20 has a truncated cone structure or a cone structure, the cross-sectional area of ​​the truncated cone structure or the cone structure increases along the first direction. By setting as above, the cross-section of the head 21 of the positioning pin 20 can be made smaller, which facilitates the axial hole positioning and matching of the head 21 of the positioning pin 20 and the positioning matching part such as the positioning matching hole / slot on the positioning object 2, thereby reducing the difficulty of alignment connection.

[0041] like Figures 1 to 6 As shown, in some embodiments, the base 10 may have the above-mentioned bottom wall 12 and side wall 13. A positioning boss portion 121 may be provided on the bottom wall 12, and the positioning boss portion 121 is located at the bottom of the receiving groove 11; the positioning boss portion 121 and the side wall 13 enclose an annular groove portion 1121, so that the annular groove portion 1121 is correspondingly formed at the bottom of the receiving groove 11, and the positioning pin 20 is arranged on the side of the positioning boss portion 121 away from the bottom wall 12. In some examples, the receiving groove 11 may include the main body groove portion 112 as described above, the annular groove portion 1121 may be a component of the main body groove portion 112, and the annular groove portion 1121 is located at the bottom of the main body groove portion 112. In this way, the positioning object 2 having an annular structure, such as a screen bracket, can be partially embedded in the annular groove portion 1121, and the remaining part is placed on the positioning boss portion 121 and is precisely positioned and connected with the positioning pin 20 to achieve matching positioning installation.

[0042] In some embodiments, the base 10 may have the bottom wall 12 and the side wall 13, and the side wall 13 may be provided with a notch 132, which passes through the side wall 13 and communicates with the receiving groove 11. By providing the notch 132, the operator can easily contact the positioning object 2 located in the receiving groove 11 through the notch 132, and then take the positioning object 2 out of the receiving groove 11, thereby improving the convenience of the taking and placing operation. Exemplarily, the receiving groove 11 may include the annular groove portion 1121 as described above, and the notch 132 may be formed in the area on the side wall 13 corresponding to the annular groove portion 1121, and correspondingly communicate with the annular groove portion 1121.

[0043] In some embodiments, a plurality of positioning holes may be provided at the bottom of the accommodating groove 11, and one end of the positioning pin 20 is embedded in the positioning hole, and the other end extends outside the positioning hole. Here, a positioning pin 20 may be provided corresponding to each positioning hole, and the positioning pin 20 and the positioning hole may be detachably connected. When the positioning pin 20 is damaged, the operator can easily remove the damaged positioning pin 20 from the positioning hole, and then replace it with a new positioning pin 20, thereby improving the convenience of maintenance operations. In some examples, the above-mentioned positioning boss portion 121 may be provided on the bottom wall 12, and the positioning hole may be provided on a side surface of the positioning boss portion 121 away from the bottom wall 12.

[0044] The positioning device provided in the embodiment of the present application is introduced in detail above. Specific examples are used in this article to illustrate the principles and implementation methods of the present application. The description of the above embodiments is only used to help understand the method of the present application and its core idea. At the same time, for technical personnel in this field, according to the idea of ​​the present application, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the present application.

Claims

1. A positioning device, characterized in that: It includes a base and a plurality of positioning pins, the base is provided with a receiving groove, and a plurality of positioning pins are arranged at intervals in each of the receiving grooves; the positioning device also includes a locking mechanism, and the locking mechanism and the receiving groove are arranged correspondingly; the base has a bottom wall and a side wall arranged on the bottom wall, the bottom wall and the side wall enclose the receiving groove, and the side wall is provided with a side groove connected to the receiving groove; the locking mechanism includes a clamping member and an elastic member, the clamping member can slide between the receiving groove and the side groove, the two ends of the elastic member are respectively connected to the clamping member and one side surface of the side groove, and the elastic force applied by the elastic member to the clamping member is directed from the side groove to the receiving groove.

2. The positioning device according to claim 1, characterized in that: The locking mechanism also includes a handle and a connecting rod, wherein the handle is arranged outside the accommodating groove and the side groove, one end of the connecting rod is connected to the handle, and the other end passes through the side wall and is connected to the clamping member, and the elastic member is sleeved on the connecting rod.

3. The positioning device according to claim 1, characterized in that: The accommodating groove has an opening portion, and the opening portion is provided with a guiding chamfer.

4. The positioning device according to claim 3, characterized in that: The receiving groove has a main groove portion, the opening portion and the main groove portion are sequentially connected along the depth direction of the receiving groove, and the positioning pin is immersed in the main groove portion.

5. The positioning device according to claim 1, characterized in that: The positioning pin has a head and a bottom that are arranged opposite to each other along a first direction. The head of the positioning pin has a hemispherical structure, a frustum structure or a cone structure. The first direction is the depth direction of the accommodating groove.

6. The positioning device according to claim 1, characterized in that: The base has a bottom wall and a side wall disposed on the bottom wall, and the bottom wall and the side wall enclose the accommodating groove; The bottom wall is provided with a positioning boss portion, the positioning boss portion is located at the bottom of the accommodating groove, the positioning boss portion and the side wall enclose an annular groove portion, and the positioning pin is arranged on a side of the positioning boss portion away from the bottom wall.

7. The positioning device according to claim 1, characterized in that: The base has a bottom wall and a side wall arranged on the bottom wall, the bottom wall and the side wall enclose the accommodating groove; a notch is arranged on the side wall, the notch passes through the side wall and communicates with the accommodating groove.

8. The positioning device according to claim 1, characterized in that: A plurality of positioning holes are arranged at the bottom of the accommodating groove, one end of the positioning pin is embedded in the positioning hole, and the other end extends out of the positioning hole.

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