Alignment tool for PCB welding

Abstract

The utility model discloses an alignment tool for PCB welding, which comprises a fixing part, and the fixing part comprises a first flitch, a second flitch and a third flitch. A first turning plate; the alignment tool further comprises an installation base. A second displacement assembly; and a first displacement assembly. In the embodiment of the utility model, the PCB is limited and attached to the first attaching plate through the first turning plate, then the second displacement assembly drives the first attaching plate on the mounting seat to move transversely, and the first displacement assembly indirectly drives the first attaching plate to move longitudinally. Therefore, the welding alignment requirement of the PCB is met, and the welding alignment precision of the PCB is ensured. Therefore, the defect that the efficiency is poor when the PCB is aligned in the prior art is effectively overcome.

Description

Technical Field

[0001] The utility model relates to the technical field of PCB welding processing, in particular to an alignment tool for PCB welding. Background Art

[0002] When welding between PCBs, the PCB containing the FPC needs to be aligned with the PCB to be welded. Generally, the PCB to be welded is fixed as a whole, and then the PCB containing the FPC is manually aligned using a fixture. However, this method requires the cooperation of multiple people, and the overall welding alignment process is complicated, resulting in poor overall welding alignment efficiency. Utility Model Content

[0003] The utility model aims to solve the shortcoming of poor efficiency in aligning a PCB in the prior art, and proposes an alignment tool for PCB welding.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A positioning tool for PCB welding, comprising:

[0006] A fixing part, the fixing part comprising:

[0007] A first mounting plate, wherein a first fixing groove is provided on the first mounting plate, and the first fixing groove is fitted with the contour of the PCB;

[0008] A first flip plate, one end of which is rotatably connected to one end of the first pasting plate, the first flip plate is pasted on the first pasting plate, and the first flip plate is used to paste the PCB on the first pasting plate;

[0009] The alignment tool also includes:

[0010] A mounting seat, the mounting seat is arranged at the bottom end of the first mounting plate, and the mounting seat is detachably connected to the first mounting plate;

[0011] A second displacement component, which is disposed at the bottom end of the mounting seat and is used to drive the first plate on the mounting seat to move laterally;

[0012] The first displacement component is arranged at the bottom end of the second displacement component, and the first displacement component is used to drive the second displacement component to move longitudinally.

[0013] In some embodiments, the first displacement assembly comprises:

[0014] A first connecting seat, a first sliding block is disposed on the top of the first connecting seat, and a setting direction of the first sliding block is perpendicular to a flipping direction of the first flap;

[0015] A first fixing block, wherein the first fixing block is disposed on one side of the first connecting seat;

[0016] a first propulsion member, the first propulsion member being disposed at one side of the first connection seat, the first propulsion member being connected to the first connection seat via the first fixing block, and a propulsion direction of the first propulsion member being parallel to a setting direction of the first sliding block;

[0017] A first displacement seat, wherein the first displacement seat is disposed above the first connection seat, and the first displacement seat is slidably connected to the first connection seat via the first sliding block;

[0018] The second fixed block is fixedly arranged on one side of the first displacement seat, the second fixed block is connected to the propulsion end of the first propulsion member, and the first propulsion member drives the first displacement seat to move longitudinally along the setting direction of the first slider through the second fixed block.

[0019] In some embodiments, the second displacement assembly comprises:

[0020] A second connecting seat, wherein the second connecting seat is fixedly connected to the top of the first displacement seat, and a second sliding block is disposed on the top of the second connecting seat, and the arrangement direction of the second sliding block is parallel to the flipping direction of the first sticking plate;

[0021] a third fixing block, the third fixing block being arranged at one side of the second connecting seat;

[0022] a second propulsion member, the second propulsion member being disposed at one side of the second connection seat, the second propulsion member being connected to the second connection seat via the third fixing block, and a propulsion direction of the second propulsion member being parallel to a setting direction of the second slider;

[0023] The second displacement seat is arranged above the second connecting seat, the second displacement seat is slidably connected to the second connecting seat through the second sliding block, and one side of the second displacement seat is connected to the propulsion end of the second propulsion member.

[0024] In some embodiments, the first pusher and the second pusher are hand-tightened micrometer heads.

[0025] In some embodiments, a pressing groove is provided on the first mounting plate, the pressing groove is located at an end away from the rotation of the first flip plate, the FPC of the PCB is located in the pressing groove and extends to the outside of the first mounting plate;

[0026] The first flap is provided with a pressing protrusion, which is in a convex shape as a whole, and is located at an end away from the rotation with the first mounting plate. The pressing protrusion extends to the outside of the first mounting plate to abut against the FPC of the PCB.

[0027] In some embodiments, it also includes:

[0028] A plurality of first fitting parts are respectively arranged on the fitting surfaces of the first flap and the first pasting plate, and the first flap and the first pasting plate are adsorbed and connected through the plurality of first fitting parts.

[0029] In some embodiments, the first fitting member may be a magnet.

[0030] In some embodiments, it also includes:

[0031] A mounting block, one end of which is detachably connected to the mounting seat, and the other end of which is detachably connected to the first mounting plate.

[0032] The beneficial effects of the utility model are:

[0033] In the embodiment of the utility model, the PCB is limitedly attached to the first attaching plate by using the first flap, and then the first attaching plate on the mounting seat can be driven to move horizontally by the second displacement component, and the first displacement component can be provided to indirectly drive the first attaching plate to move vertically, thereby meeting the welding alignment requirements of the PCB and ensuring the welding alignment accuracy of the PCB. That is, it effectively solves the disadvantage of poor efficiency in aligning the PCB in the prior art. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] Figure 1 This is a schematic diagram of the overall structure of a PCB welding alignment tool provided in an embodiment of the utility model;

[0035] Figure 2 This is an exploded schematic diagram of the overall structure of a PCB welding alignment tool provided in an embodiment of the utility model;

[0036] Figure 3 This is a schematic diagram of the expansion of the fixing part in a PCB welding alignment tooling structure provided in an embodiment of the utility model;

[0037] Figure 4 It is a schematic diagram of an exploded view of a fixing part in a positioning tool structure for PCB welding provided in an embodiment of the utility model.

[0038] The markings in the figure are as follows:

[0039] 1. The first displacement component;

[0040] 11. first connecting seat; 111. first sliding block; 112. first fixing block; 12. first displacement seat; 121. second fixing block; 13. first pushing member;

[0041] 2. The second displacement assembly;

[0042] 21. second connecting seat; 211. second sliding block; 212. third fixing block; 22. second pushing member; 23. second displacement seat;

[0043] 3. Mounting seat; 31. Mounting block;

[0044] 4. Fixing part; 41. First pasting plate; 411. First fixing groove; 412. Pressing protrusion; 42. First flap; 421. Pressing port; 43. First pasting member. DETAILED DESCRIPTION

[0045] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0046] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0047] In the present invention, unless otherwise clearly specified and limited, the terms "connection", "fixation", etc. should be understood in a broad sense. For example, "fixation" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0048] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the meaning of "and / or" appearing in the full text includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme that satisfies both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the utility model.

[0049] Example

[0050] Reference Figures 1 to 4 In order to solve the shortcomings of the prior art in that the efficiency of aligning a PCB is low, the utility model provides an alignment tool for PCB welding, the alignment tool comprising: a first displacement component 1, a second displacement component 2, a mounting seat 3 and a fixing portion 4. The fixing portion 4 comprises: a first posting plate 41 and a first flap 42. A first fixing groove 411 is provided on the first posting plate 41, and the first fixing groove 411 fits with the contour of the PCB so as to allow the PCB to be fitted and fixed on the first posting plate 41. One end of the first flap 42 is rotatably connected to one end of the first posting plate 41, and the first flap 42 fits on the first posting plate 41. The first flap 42 is used to fit the PCB against the first posting plate 41, so as to ensure the limiting and fixing effect of the PCB and avoid the displacement of the PCB during the welding process. The mounting seat 3 is provided at the bottom end of the first posting plate 41, and the mounting seat 3 is detachably connected to the first posting plate 41. The second displacement assembly 2 is arranged at the bottom end of the mounting seat 3, and the second displacement assembly 2 is used to drive the first plate 41 on the mounting seat 3 to move horizontally. The first displacement assembly 1 is arranged at the bottom end of the second displacement assembly 2, and the first displacement assembly 1 is used to drive the second displacement assembly 2 to move longitudinally, so as to indirectly drive the first plate 41 to move longitudinally, thereby meeting the welding alignment requirements of the PCB. In this embodiment, the PCB is limitedly attached to the first plate 41 by using the first flap 42, and then the first plate 41 on the mounting seat 3 can be driven to move horizontally by the second displacement assembly 2, and the first displacement assembly 1 can also be provided to indirectly drive the first plate 41 to move longitudinally, thereby meeting the welding alignment requirements of the PCB and ensuring the welding alignment accuracy of the PCB. That is, it effectively solves the shortcomings of the prior art in that the efficiency of aligning the PCB is poor.

[0051] Reference Figure 2 In this embodiment, the first displacement assembly 1 includes: a first connection seat 11, a first fixed block 112, a first propulsion member 13, a second fixed block 121 and a first displacement seat 12. A first slider 111 is arranged at the top of the first connection seat 11. The setting direction of the first slider 111 is perpendicular to the flipping direction of the first flap 42, that is, the first slider 111 is arranged longitudinally at the top of the first connection seat 11, so that the first displacement seat 12 can move longitudinally along the first slider 111 later. The first fixed block 112 is arranged at one side of the first connection seat 11, so that the first propulsion member 13 can be installed at one side of the first connection seat 11 later. The first propulsion member 13 is arranged at one side of the first connection seat 11. The first propulsion member 13 is connected to the first connection seat 11 through the first fixed block 112. The propulsion direction of the first propulsion member 13 is parallel to the setting direction of the first slider 111, so that the first propulsion member 13 can drive the first displacement seat 12 to move longitudinally along the setting direction of the first slider 111. The first displacement seat 12 is disposed above the first connection seat 11, and the first displacement seat 12 is slidably connected to the first connection seat 11 through the first slider 111. The second fixed block 121 is fixedly disposed on one side of the first displacement seat 12, and the second fixed block 121 is connected to the propulsion end of the first propulsion member 13. The first propulsion member 13 drives the first displacement seat 12 to move longitudinally along the setting direction of the first slider 111 through the second fixed block 121, so as to indirectly adjust the longitudinal position of the first plate 41. In some embodiments, in order to facilitate the use of the first displacement assembly 1 to accurately adjust the longitudinal position of the first plate 41, the first propulsion member 13 is a hand-tightened micrometer head.

[0052] Reference Figure 2In this embodiment, the second displacement assembly 2 is arranged on the first displacement assembly 1, the bottom end of the second displacement assembly 2 is connected to the first displacement seat 12, and the top end of the second displacement assembly 2 is connected to the mounting seat 3, so as to directly adjust the lateral position of the first plate 41 through the mounting seat 3. Specifically, the second displacement assembly 2 includes: a second connection seat 21, a third fixing block 212, a second propulsion member 22 and a second displacement seat 23. The second connection seat 21 is fixedly connected to the top end of the first displacement seat 12, and a second slider 211 is arranged at the top end of the second connection seat 21. The setting direction of the second slider 211 is parallel to the flipping direction of the first plate 41, that is, the second slider 211 is arranged horizontally at the top end of the second connection seat 21, so as to facilitate the subsequent longitudinal movement of the second displacement seat 23 along the second slider 211. The third fixing block 212 is arranged at one side of the second connection seat 21. The second propulsion member 22 is disposed on one side of the second connection seat 21. The second propulsion member 22 is connected to the second connection seat 21 through the third fixing block 212. The propulsion direction of the second propulsion member 22 is parallel to the setting direction of the second slider 211, so that the second propulsion member 22 drives the second displacement seat 23 to move laterally along the setting direction of the second slider 211. The second displacement seat 23 is disposed above the second connection seat 21. The second displacement seat 23 is slidably connected to the second connection seat 21 through the second slider 211. One side of the second displacement seat 23 is connected to the propulsion end of the second propulsion member 22, so that the second propulsion member 22 drives the second displacement seat 23 to move laterally along the setting direction of the second slider 211, so as to adjust the lateral position of the first plate 41. In some embodiments, in order to facilitate the precise adjustment of the lateral position of the first plate 41 by using the second displacement assembly 2, the second propulsion member 22 is a hand-tightened micrometer head. That is, in this embodiment, the longitudinal position of the second connection seat 21 is first adjusted by the first displacement assembly 1 to achieve the longitudinal position adjustment of the entire second displacement assembly 2, and then the second displacement seat 23 is moved laterally by the second propulsion member 22. That is, the longitudinal position of the first plate 41 can be indirectly adjusted and the transverse position of the first plate 41 can be directly adjusted.

[0053] Reference Figure 3 and Figure 4In this embodiment, in order to further make the FPC of the PCB on the first mounting plate 41 meet the welding requirements of the PCB to be welded, the first mounting plate 41 is provided with a pressing groove 412, the pressing groove 412 is located at the end away from the rotation of the first flap 42, the FPC of the PCB is located in the pressing groove 412, and extends to the outside of the first mounting plate 41. The first flap 42 is provided with a pressing protrusion 421, the pressing protrusion 421 is convex as a whole, the pressing protrusion 421 is located at the end away from the rotation of the first mounting plate 41, and the pressing protrusion 421 extends to the outside of the first mounting plate 41 to abut against the FPC of the PCB. That is, after the FPC of the PCB and the PCB to be welded are brought into contact with each other, the pressing protrusion 421 can be used to tightly abut the FPC of the PCB on the PCB to be welded in the support port, so as to ensure the contact and abutment effect between the FPC of the PCB and the PCB to be welded, and reduce the possibility of poor contact and incomplete contact.

[0054] Reference Figure 3 and Figure 4 In this embodiment, in order to ensure the fixing effect of the first flap 42 on the PCB on the first plate 41, a plurality of first fitting parts 43 are arranged on the fitting surfaces of the first flap 42 and the first plate 41, and the first fitting parts 43 on the first flap 42 and the first plate 41 are adsorbed and connected in pairs, so as to realize the overall adsorption of the first flap 42 and the first plate 41, and ensure the limiting and fixing effect of the first flap 42 and the first plate 41 on the PCB. In some embodiments, in order to facilitate the opening and closing of the first flap 42 and the first plate 41, the first fitting parts 43 are made of magnetic material. That is, the first fitting parts 43 on the first flap 42 and the first plate 41 that are attached to each other are attached by magnetic attraction. Preferably, the first fitting parts 43 can be magnets.

[0055] In some embodiments, in order to facilitate the adjustment of the welding height of the PCB containing the FPC and the PCB to be welded, a mounting block 31 is also provided on the mounting seat 3, and one end of the mounting block 31 is detachably connected to the mounting seat 3 via a pin, and the other end of the mounting block 31 is also detachably connected to the first mounting plate 41 via a pin, so that the height of the PCB containing the FPC can be adjusted according to welding requirements.

[0056] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A PCB welding alignment tool, characterized in that: include: A fixing part, the fixing part comprising: A first mounting plate, wherein a first fixing groove is provided on the first mounting plate, and the first fixing groove is fitted with the contour of the PCB; A first flip plate, one end of which is rotatably connected to one end of the first pasting plate, the first flip plate is pasted on the first pasting plate, and the first flip plate is used to paste the PCB on the first pasting plate; The alignment tool also includes: A mounting seat, the mounting seat is arranged at the bottom end of the first mounting plate, and the mounting seat is detachably connected to the first mounting plate; A second displacement component, which is disposed at the bottom end of the mounting seat and is used to drive the first plate on the mounting seat to move laterally; The first displacement component is arranged at the bottom end of the second displacement component, and the first displacement component is used to drive the second displacement component to move longitudinally.

2. A PCB welding alignment tool according to claim 1, characterized in that: The first displacement assembly comprises: A first connecting seat, a first sliding block is disposed on the top of the first connecting seat, and a setting direction of the first sliding block is perpendicular to a flipping direction of the first flap; A first fixing block, wherein the first fixing block is disposed on one side of the first connecting seat; a first propulsion member, the first propulsion member being disposed at one side of the first connection seat, the first propulsion member being connected to the first connection seat via the first fixing block, and a propulsion direction of the first propulsion member being parallel to a setting direction of the first sliding block; A first displacement seat, wherein the first displacement seat is disposed above the first connection seat, and the first displacement seat is slidably connected to the first connection seat via the first sliding block; The second fixed block is fixedly arranged on one side of the first displacement seat, the second fixed block is connected to the propulsion end of the first propulsion member, and the first propulsion member drives the first displacement seat to move longitudinally along the setting direction of the first slider through the second fixed block.

3. The alignment tool for PCB welding according to claim 2, characterized in that: The second displacement assembly comprises: A second connecting seat, wherein the second connecting seat is fixedly connected to the top of the first displacement seat, and a second sliding block is disposed on the top of the second connecting seat, and the arrangement direction of the second sliding block is parallel to the flipping direction of the first sticking plate; a third fixing block, the third fixing block being arranged at one side of the second connecting seat; a second propulsion member, the second propulsion member being disposed at one side of the second connection seat, the second propulsion member being connected to the second connection seat via the third fixing block, and a propulsion direction of the second propulsion member being parallel to a setting direction of the second slider; The second displacement seat is arranged above the second connecting seat, the second displacement seat is slidably connected to the second connecting seat through the second sliding block, and one side of the second displacement seat is connected to the propulsion end of the second propulsion member.

4. The alignment tool for PCB welding according to claim 3, characterized in that: The first pusher and the second pusher are hand-tightened micrometer heads.

5. The alignment tool for PCB welding according to claim 1, characterized in that: The first mounting plate is provided with a pressing groove, the pressing groove is located at an end away from the rotation of the first flap, the FPC of the PCB is located in the pressing groove and extends to the outside of the first mounting plate; The first flap is provided with a pressing protrusion, which is in a convex shape as a whole, and is located at an end away from the rotation with the first mounting plate. The pressing protrusion extends to the outside of the first mounting plate to abut against the FPC of the PCB.

6. The alignment tool for PCB welding according to claim 1, characterized in that: Also includes: A plurality of first fitting parts are respectively arranged on the fitting surfaces of the first flap and the first pasting plate, and the first flap and the first pasting plate are adsorbed and connected through the plurality of first fitting parts.

7. The alignment tool for PCB welding according to claim 6, characterized in that: The first fitting member may be a magnet.

8. The alignment tool for PCB welding according to claim 1, characterized in that: Also includes: A mounting block, one end of which is detachably connected to the mounting seat, and the other end of which is detachably connected to the first mounting plate.

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