Pin carrier

Abstract

The utility model relates to a pin carrier which comprises a carrier body, a pin groove set, fixing assemblies, a positioning hole set and a magnetic component, the carrier body is provided with a mounting plane used for fixing an LED lamp panel, the pin groove set penetrates through the mounting plane to frame a pin area, and the fixing assemblies are detachably connected to the two sides of the carrier body and used for fixing the LED lamp panel. The positioning hole groups are symmetrically arranged on two sides of the carrier main body, each positioning hole group comprises at least two first positioning holes which are matched with the positioning pins on the fixing assembly to ensure that the pin inserting area is accurately aligned with the pin inserting groove groups, the magnetic component is integrally formed in the peripheral area of the first positioning holes, and the first positioning holes penetrate through the magnetic component, so that the magnetic adsorption force is uniformly distributed; the stability of the LED lamp panel is enhanced, and the positioning precision and the operation stability of the pin carrier are remarkably improved through the multi-point symmetrical layout of the positioning hole groups and the integrated design of the magnetic parts.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of carriers, in particular to a pin carrier. BACKGROUND

[0002] On an automated production line, pin carriers are widely used in the pinning operation of LED lamp panels. Traditional pin carriers are usually composed of a carrier body, a pin slot group, and a fixing assembly. The carrier body is used to fix the LED lamp panel, and the pin slot group is used to frame the pinning area of the LED lamp panel for pinning operation. However, the traditional pin carrier has certain limitations in positioning accuracy, especially on high-precision automated production lines, the pinning area of the LED lamp panel is often difficult to completely align with the pin slot group, resulting in the accuracy and efficiency of the pinning operation being affected.

[0003] In order to improve the positioning accuracy of the pin carrier, some improvement schemes are proposed in the prior art. For example, some pin carriers set a positioning hole group on the carrier body, and use the cooperation of the positioning pin and the first positioning hole to realize the accurate positioning of the LED lamp panel. In addition, some schemes set a magnetic component on the carrier body, and use the magnetic attraction force to fix the LED lamp panel, thereby improving the stability of positioning. These schemes improve the positioning accuracy of the pin carrier to some extent, but still have some shortcomings.

[0004] Although the prior art schemes have made certain progress in improving the positioning accuracy of the pin carrier, there are still some defects. First, the positioning hole group in the prior art is usually only set in one direction, resulting in insufficient positioning accuracy of the LED lamp panel in multiple directions. Second, the setting position and manner of the magnetic component are not reasonable, resulting in uneven distribution of the magnetic attraction force, affecting the stability of positioning. In addition, the pin carrier in the prior art is difficult to completely align the pinning area of the LED lamp panel with the pin slot group during the pinning operation due to the unreasonable setting of the positioning hole group and the magnetic component, thereby affecting the accuracy and efficiency of the pinning operation. SUMMARY

[0005] The purpose of the present application is to provide a pin carrier with accurate positioning.

[0006] According to an aspect of the present application, a pin carrier is provided, comprising:

[0007] a carrier body provided with a mounting plane for fixing an LED lamp panel along a straight extension direction;

[0008] a pin slot group penetrating through the mounting plane along the straight extension direction, the pin slot group being used to frame the pinning area of the LED lamp panel;

[0009] A fixing assembly is detachably connected to both sides of the carrier body for fixing the LED lamp panel;

[0010] A plurality of positioning hole groups are symmetrically arranged on both sides of the carrier body, each of the positioning hole groups comprising at least two first positioning holes, the first positioning holes being matched with positioning pins on the fixing assembly to align the pin areas of the LED lamp panel with the pin slot groups;

[0011] A magnetic component is arranged at a peripheral area of the first positioning hole on both sides of the carrier body, and the first positioning hole penetrates through the magnetic component along the pin operation direction.

[0012] In an embodiment, the pin carrier further comprises a pin slot group arranged along the linear extension direction of the carrier body, the pin slot group comprising a plurality of strip-shaped pin slots arranged at intervals.

[0013] In an embodiment, the four corner ends of the magnetic component are each provided with a connecting slot, the opening direction of the connecting slot being perpendicular to the pin operation direction, the connecting slot being circumscribed with a pin mechanism, and the connecting slot and the driving connection part of the pin mechanism being gap-fitted;

[0014] The driving connection part comprises a guide protrusion fitted with the connecting slot, when the pin mechanism operates, the guide protrusion is embedded in the connecting slot and moves along the extension direction of the connecting slot to drive the carrier body to be connected to the fixing assembly.

[0015] In an embodiment, as viewed along the pin operation direction, the magnetic component extends along the circumference of the LED lamp panel to form a closed fixing frame;

[0016] The fixing frame comprises:

[0017] an upper frame, a lower surface of the upper frame forming a first limiting surface with an upper edge of the LED lamp panel;

[0018] a lower frame, an upper surface of the lower frame forming a second limiting surface with a lower edge of the LED lamp panel;

[0019] a side frame, an inner side surface of the side frame forming a third limiting surface with a side edge of the LED lamp panel;

[0020] The upper frame, the lower frame and the side frame are integrally formed, and the inner contour size of the fixing frame is in interference fit with the outer contour size of the LED lamp panel.

[0021] In an embodiment, as viewed along the pin operation direction, the pin slot groups are arranged in a matrix on the mounting plane of the carrier body;

[0022] In the width direction of the carrier body, at least two columns of pin slots are arranged at equal intervals, and the center distance between adjacent pin slots is D1;

[0023] At least two rows of pin slots are arranged at equal intervals in the length direction of the carrier body, and the center distance between adjacent pin slots is D2;

[0024] The ratio of D1 to D2 is in the range of 0.8-1.2, the center line of each column of pin slots is parallel to the straight extension direction of the carrier body, and the center line of each row of pin slots is perpendicular to the straight extension direction of the carrier body.

[0025] In a specific embodiment, the carrier body is made of aluminum.

[0026] In a specific embodiment, as viewed in the pin operation direction, the carrier body is provided with an open slot in the region adjacent to each of the two side positioning hole groups, and the opening direction of the open slot extends perpendicularly to the pin operation direction.

[0027] The slot wall of the open slot is in sliding cooperation with the guide component of the pin mechanism, and when the pin mechanism moves away from the pin operation direction, the guide component can slide along the extension direction of the open slot to disengage from the carrier body.

[0028] The depth direction of the open slot is parallel to the pin operation direction, and the slot bottom position is in the same reference plane as the axis of the positioning hole group.

[0029] In a specific embodiment, the magnetic component is integrally formed with the carrier body.

[0030] In a specific embodiment, the positioning hole group further includes a second positioning hole, the positioning hole group includes at least two second positioning holes, and as viewed in the pin operation direction, the second positioning hole is arranged on the side of the magnetic component close to the open slot and penetrates the carrier body in the pin operation direction, the second positioning hole is away from the first positioning hole and is arranged adjacent to the open slot.

[0031] The second positioning hole cooperates with the positioning pin on the fixing assembly to align the pin region of the LED lamp plate with the pin slot group.

[0032] The positioning hole group is symmetrically arranged on both sides of the carrier main body, each positioning hole group comprises at least two first positioning holes, cooperates with the positioning pin on the fixed assembly, and realizes accurate alignment of the LED lamp plate pin area in multiple directions; meanwhile, the magnetic component is integrally formed in the peripheral region of the first positioning hole, and the first positioning hole penetrates the magnetic component along the pin operation direction, so that the magnetic adsorption force is uniformly distributed, and the stability of the LED lamp plate in the pin operation is further enhanced. The design ensures the accurate alignment of the pin area and the pin slot group through the multi-point symmetric layout of the positioning hole group and the integrated setting of the magnetic component. BRIEF DESCRIPTION OF DRAWINGS

[0033] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the description of the embodiments or the prior art 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.

[0034] Figure 1 It is a first axial view of a pin carrier;

[0035] Figure 2 It is a second axial view of a pin carrier;

[0036] Figure 3 It is Figure 1 A enlarged view of part A of

[0037] Figure 4 It is a B enlarged view of part B of Figure 2

[0038] Explanation of reference numerals:

[0039] 1, carrier main body; 2, mounting plane; 3, pin slot group; 4, pin slot; 5, positioning hole group; 6, first positioning hole; 8, magnetic component; 9, connecting slot; 10, open slot; 11, second positioning hole; 100, a pin carrier. DETAILED DESCRIPTION

[0040] In order to facilitate the understanding of the present application, the present application will be described more fully below with reference to the related drawings. The preferred embodiments of the present application are shown in the drawings. However, the present application can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive.

[0041] ​It should be noted that when an element is referred to as being "on" another element, it can be directly on the other element or intervening elements can also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can also be present. As used herein the terms "vertical", "horizontal", "left", "right", and the like are merely used for the purpose of illustration and are not intended to be limiting.

[0042] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0043] Reference will now be made to Figure 1 - Figure 4 An embodiment of the present application provides a pin carrier 100, comprising:

[0044] A carrier body 1, provided with a mounting plane 2 for fixing LED lamp panels along a linear extension direction;

[0045] A pin slot group 3, penetrating the mounting plane 2 along the linear extension direction, for framing a pin area of the LED lamp panel;

[0046] A fixing assembly, detachably connected to both sides of the carrier body 1, for fixing the LED lamp panel;

[0047] A positioning hole group 5, symmetrically provided on both sides of the carrier body 1, each containing at least two first positioning holes 6, cooperating with positioning pins on the fixing assembly to align the pin area of the LED lamp panel with the pin slot group 3;

[0048] A magnetic component 8, provided in a peripheral area of the first positioning hole 6 on both sides of the carrier body 1, and the first positioning hole 6 penetrates the magnetic component 8 along the pin operation direction.

[0049] Further, the mounting plane 2 is arranged on the carrier body 1 along the linear extension direction for fixing the LED lamp panel, ensuring the stability of the lamp panel during the pin insertion process. The pin slot group 3 penetrates the mounting plane 2, and frames the pin insertion area of the LED lamp panel, making the pin insertion operation more accurate. The fixing assembly is detachably connected to both sides of the carrier body 1, and through the cooperation of the positioning hole group 5 and the positioning pin, the pin insertion area is accurately aligned with the pin slot group 3. This design not only improves the pin insertion accuracy, but also simplifies the operation process. The magnetic component 8 is integrally formed in the peripheral area of the first positioning hole 6 and is fixed by magnetic force, further enhancing the stability of the carrier. The first positioning hole 6 penetrates the magnetic component 8 along the pin insertion direction, so that the magnetic component 8 can be fixed while the positioning pin functions. This structural design realizes efficient and accurate pin insertion operation through the close cooperation between the components, while reducing the operation difficulty and improving the production efficiency.

[0050] In a specific embodiment, the pin insertion carrier 100 further comprises a pin slot group 3 arranged along the linear extension direction of the carrier body 1, comprising a plurality of spaced strip-shaped pin slots 4.

[0051] Further, the design of the pin slot group 3 is the key to the realization of the function of the carrier. It is arranged along the linear extension direction of the carrier body 1 and comprises a plurality of spaced strip-shaped pin slots 4. This design enables the pin insertion area of the LED lamp panel to be accurately framed, avoiding deviation during the pin insertion process. The spaced strip-shaped pin slots 4 not only facilitate pin insertion operation, but also reduce mutual interference during pin insertion, improving operation efficiency. In addition, the arrangement of the pin slot group 3 is consistent with the linear extension direction of the carrier body 1, ensuring the continuity and consistency of the pin insertion operation. This design optimizes the distribution and shape of the pin slots 4, significantly improves the pin insertion accuracy and operation efficiency, while reducing the operation complexity, and is suitable for large-scale production scenarios.

[0052] In a specific embodiment, the four corner ends of the magnetic component 8 are each provided with a connecting slot 9, the opening direction of the connecting slot 9 is perpendicular to the pin insertion operation direction, the connecting slot 9 is circumscribed with a pin insertion mechanism, and the connecting slot 9 and the driving connection part of the pin insertion mechanism form a clearance fit.

[0053] The driving connection part comprises a guide protrusion that fits into the connecting slot 9. When the pin insertion mechanism is running, the guide protrusion is embedded in the connecting slot 9 and moves along its extension direction, driving the carrier body 1 to be connected to the fixing assembly.

[0054] Further, the four corner ends of the magnetic component 8 are each provided with a connecting groove 9, the opening direction of the connecting groove 9 being perpendicular to the pin insertion direction. This design enables the pin insertion mechanism to form a clearance fit with the connecting groove 9 through the driving connection, thereby achieving precise driving. The driving connection includes a guide protrusion that is fitted into the connecting groove 9. When the pin insertion mechanism is in operation, the guide protrusion is embedded in the connecting groove 9 and moves along its extension direction. The driving carrier body 1 is connected to the fixed assembly. This design realizes efficient linkage between the carrier body 1 and the pin insertion mechanism through the cooperation of the connecting groove 9 and the guide protrusion, ensuring the stability and consistency of the pin insertion operation. At the same time, the opening direction of the connecting groove 9 avoids interference during pin insertion, further improving the operation efficiency. This structural design significantly improves the precision and reliability of the pin insertion operation by optimizing the driving connection method.

[0055] In a specific embodiment, the magnetic component 8 extends along the circumference of the LED lamp panel to form a closed fixed frame.

[0056] The fixed frame includes:

[0057] an upper frame, the lower surface of which forms a first limiting surface with the upper edge of the LED lamp panel;

[0058] a lower frame, the upper surface of which forms a second limiting surface with the lower edge of the LED lamp panel;

[0059] a side frame, the inner side surface of which forms a third limiting surface with the side edge of the LED lamp panel;

[0060] wherein the upper frame, the lower frame, and the side frame are integrally formed, and the inner contour size of the fixed frame is in interference fit with the outer contour size of the LED lamp panel.

[0061] Further, the magnetic component 8 extends along the circumference of the LED lamp panel to form a closed fixed frame, including an upper frame, a lower frame, and a side frame. The lower surface of the upper frame forms a first limiting surface with the upper edge of the LED lamp panel, the upper surface of the lower frame forms a second limiting surface with the lower edge of the LED lamp panel, and the inner side surface of the side frame forms a third limiting surface with the side edge of the LED lamp panel. This design ensures the stability of the LED lamp panel during pin insertion through the cooperation of the three limiting surfaces, preventing displacement during the operation. The inner contour size of the fixed frame is in interference fit with the outer contour size of the LED lamp panel, further enhancing the fixing effect. This structural design significantly improves the fixing effect of the LED lamp panel by optimizing the shape and size of the fixed frame, ensuring the precision and efficiency of the pin insertion operation.

[0062] In a specific embodiment, as viewed along the pin insertion direction, the pin insertion groove group 3 is arranged in a matrix on the mounting plane 2 of the carrier body 1.

[0063] At least two columns of pin slots 4 are arranged at equal intervals in the width direction of the carrier body 1, and the center distance between adjacent pin slots 4 is D1;

[0064] At least two rows of pin slots 4 are arranged at equal intervals in the length direction of the carrier body 1, and the center distance between adjacent pin slots 4 is D2;

[0065] The ratio of D1 to D2 is in the range of 0.8-1.2, and the center line of each column of pin slots 4 is parallel to the straight extension direction of the carrier body 1, and the center line of each row of pin slots 4 is perpendicular to the straight extension direction of the carrier body 1.

[0066] Further, the pin slot groups 3 are arranged in a matrix on the mounting plane 2 of the carrier body 1, which makes the pinning operation more efficient and accurate. At least two columns of pin slots 4 are arranged at equal intervals in the width direction of the carrier body 1, and the center distance between adjacent pin slots 4 is D1; at least two rows of pin slots 4 are arranged at equal intervals in the length direction, and the center distance between adjacent pin slots 4 is D2. The ratio of D1 to D2 is in the range of 0.8-1.2, which ensures the uniformity of the distribution of pin slots 4. The center line of each column of pin slots 4 is parallel to the straight extension direction of the carrier body 1, and the center line of each row of pin slots 4 is perpendicular to the straight extension direction of the carrier body 1, which makes the pinning operation more coherent and consistent. By optimizing the arrangement of pin slots 4, the efficiency and accuracy of the pinning operation are significantly improved, which is suitable for large-scale production scenarios.

[0067] In a specific embodiment, the carrier body 1 is made of aluminum.

[0068] Further, the carrier body 1 is made of aluminum, which makes the carrier lightweight, high-strength, and good heat conductivity. The lightweight design of aluminum material reduces the overall weight of the carrier, making it easy to operate and transport; the high-strength property ensures the stability of the carrier during pinning operation; and the good heat conductivity helps to dissipate heat and prevent the accumulation of heat from affecting the accuracy of the operation. This material selection optimizes the physical properties of the carrier, significantly improves its service life and operation efficiency, and reduces production costs.

[0069] In a specific embodiment, as viewed in the pinning operation direction, the carrier body 1 is provided with open slots 10 adjacent to the two side positioning hole groups 5, and the opening direction of the open slots 10 extends perpendicular to the pinning operation direction;

[0070] The slot wall of the open slot 10 is in sliding cooperation with the guide component of the pinning mechanism, and when the pinning mechanism moves away from the pinning operation direction, the guide component can slide along the extension direction of the open slot 10 to disengage from the carrier body 1;

[0071] The depth direction of the open slot is parallel to the pin operation direction, and the slot bottom position is in the same reference plane as the axis of the positioning hole group 5.

[0072] Further, as viewed in the pin operation direction, the carrier body 1 is provided with an open slot 10 in the area adjacent to the two side positioning hole groups 5, and the opening direction of the open slot 10 extends perpendicular to the pin operation direction. This design realizes quick docking and separation of the pin mechanism. The slot wall of the open slot 10 is in sliding fit with the guide component of the pin mechanism, which ensures smoothness and accuracy of movement. The depth direction of the open slot 10 is parallel to the pin operation direction, and the slot bottom position is in the same reference plane as the axis of the positioning hole group 5, which ensures positioning accuracy and operation efficiency. The adjacent arrangement of the open slot 10 and the positioning hole group 5 optimizes the space layout and improves the overall performance of the equipment. This design not only improves the accuracy and efficiency of pin operation, but also enhances the reliability and service life of the equipment.

[0073] In a specific embodiment, the magnetic component 8 is integrally formed with the carrier body.

[0074] Further, the magnetic component 8 is integrally formed with the carrier body. The integral forming process enhances the integrity of the structure, improves the positioning accuracy and stability, and simplifies the manufacturing process and reduces the production cost. The integrally formed structure also improves the durability and reliability of the equipment. This design not only optimizes the performance of the equipment, but also improves the production efficiency and product quality.

[0075] In a specific embodiment, the positioning hole group 5 further includes a second positioning hole 11. The positioning hole group 5 includes at least two second positioning holes 11, and as viewed in the pin operation direction, the second positioning hole 11 is arranged on the side of the magnetic component 8 close to the open slot 10 and penetrates the carrier body 1 in the pin operation direction. The second positioning hole 11 is arranged away from the first positioning hole 6 and adjacent to the open slot 10.

[0076] The second positioning hole 11 cooperates with the positioning pin on the fixing assembly to align the pin area of the LED lamp panel with the pin slot 4 group 3.

[0077] Further, the positioning hole group 5 further comprises a second positioning hole 11, the positioning hole group 5 comprises at least two second positioning holes 11, and the second positioning hole 11 is arranged on the side of the magnetic component 8 close to the open slot 10 and penetrates through the carrier body 1 along the insertion direction. This design realizes multiple positioning, improves the positioning accuracy and stability, the second positioning hole 11 is arranged away from the first positioning hole 6 and adjacent to the open slot 10, which optimizes the space layout, and the cooperation between the second positioning hole 11 and the positioning pin on the fixing assembly makes the pin area of the LED lamp plate align with the pin slot 4 group 3, which improves the accuracy and efficiency of the pin operation. This design not only optimizes the performance of the equipment, but also improves the production efficiency and product quality.

[0078] The above-mentioned embodiments only express several embodiments of the present application, and the description is more specific and detailed, but it cannot be understood as limiting the scope of the application. It should be noted that for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which are within the scope of the present application.

Claims

1. A pin carrier, characterized by, The pin carrier comprises: a carrier body provided with a mounting plane for fixing an LED lamp panel along a straight extension direction; a pin slot group penetrating through the mounting plane along the straight extension direction, the pin slot group being used for framing a pin area of the LED lamp panel; a fixing assembly detachably connected to both sides of the carrier body, used for fixing the LED lamp panel; a positioning hole group symmetrically arranged on both sides of the carrier body, each positioning hole group comprising at least two first positioning holes, the first positioning holes being matched with positioning pins on the fixing assembly to align the pin area of the LED lamp panel with the pin slot group; a magnetic component arranged in a peripheral area of the first positioning hole on both sides of the carrier body, and the first positioning hole penetrating through the magnetic component along a pin operation direction.

2. The pin carrier of claim 1, wherein, The pin carrier further comprises a pin slot group arranged along the straight extension direction of the carrier body, the pin slot group comprising a plurality of strip-shaped pin slots arranged at intervals.

3. The pin carrier of claim 1, wherein, Each of the four corner ends of the magnetic component is provided with a connecting slot, an opening direction of the connecting slot being perpendicular to the pin operation direction, an outer contour of the connecting slot being circumscribed with a pin mechanism, and the connecting slot and a driving connection part of the pin mechanism being gap-matched; The driving connection part comprises a guide protrusion fitted with the connecting slot, when the pin mechanism operates, the guide protrusion is embedded in the connecting slot and moves along an extension direction of the connecting slot to drive the carrier body to be connected to the fixing assembly.

4. The pin carrier of claim 1, wherein, When viewed along the pin operation direction, the magnetic component extends along a circumferential direction of the LED lamp panel to form a closed fixing frame; The fixing frame comprises: an upper frame, a lower surface of the upper frame forming a first limiting surface with an upper edge of the LED lamp panel; a lower frame, an upper surface of the lower frame forming a second limiting surface with a lower edge of the LED lamp panel; a side frame, an inner side surface of the side frame forming a third limiting surface with a side edge of the LED lamp panel; wherein the upper frame, the lower frame and the side frame are integrally formed, and an inner contour size of the fixing frame is in interference fit with an outer contour size of the LED lamp panel.

5. The pin carrier of claim 2, wherein, When viewed along the pin operation direction, the pin slot group is arranged in a matrix form on the mounting plane of the carrier body; In a width direction of the carrier body, at least two columns of pin slots are arranged at intervals, a center distance between adjacent pin slots being D1; In a length direction of the carrier body, at least two rows of pin slots are arranged at intervals, a center distance between adjacent pin slots being D2; wherein a ratio of D1 to D2 ranges from 0.8 to 1.2, a center line of each column of pin slots is parallel to the straight extension direction of the carrier body, and a center line of each row of pin slots is perpendicular to the straight extension direction of the carrier body.

6. The pin carrier of claim 1, wherein, The carrier body is made of aluminum.

7. The pin carrier of claim 1, wherein, When viewed along the pin operation direction, the carrier body is provided with an open slot in a region adjacent to each of the two positioning hole groups, an opening direction of the open slot extending perpendicular to the pin operation direction; a slot wall of the open slot is in sliding fit with a guide part of the pin mechanism, when the pin mechanism moves away from the pin operation direction, the guide part can slide along an extension direction of the open slot to be separated from the carrier body; a depth direction of the open slot is parallel to the pin operation direction, and a slot bottom position of the open slot is in the same reference plane as an axis of the positioning hole group.

8. The pin carrier of claim 1, wherein, The magnetic component is integrally formed with the carrier body.

9. The pin carrier of claim 1, wherein, The positioning hole group further comprises second positioning holes, the positioning hole group comprises at least two second positioning holes, and the second positioning holes are arranged on one side of the magnetic component close to the open slot and penetrate through the carrier body in the insertion direction, the second positioning holes are arranged away from the first positioning holes and adjacent to the open slot. The second positioning holes are matched with positioning pins on the fixing assembly, so that the pin area of the LED lamp plate is aligned with the pin slot group.

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