Adjustable circuit board height sliding clamp bracket

Abstract

This application provides a sliding clamping bracket for adjusting the height of a circuit board, including a height adjustment assembly, a first mounting member, a second mounting member, a first sliding assembly, and a second sliding assembly. The height adjustment assembly is used to adjust the height of the first and second mounting members in the Z direction. The first sliding assembly includes a first sliding member connected to the first mounting member and at least two first clamping members. The first sliding member is capable of sliding relative to the first and second mounting members in the X direction; the first clamping members are capable of sliding relative to the first sliding member along the X and Y directions. The second sliding assembly includes a second sliding member connected to the second sliding member and at least two second clamping members. The second sliding member is capable of sliding relative to the first and second mounting members in the X direction; the second clamping members are capable of sliding relative to the second sliding member along the X and Y directions. This sliding clamping bracket for adjusting the height of a circuit board can flexibly adjust the position of the circuit board relative to a heating platform, improving the bracket's compatibility with the circuit board.

Description

Technical Field

[0001] This application relates to the field of circuit board repair technology, specifically to a sliding clamping bracket with adjustable circuit board height. Background Technology

[0002] In electronic manufacturing and rework processes, circuit boards (including single-sided and double-sided boards) typically need to be placed on a heating platform for heating to meet the requirements of processes such as soldering and desoldering. Since single-sided circuit boards have components on only one side, while double-sided circuit boards have components on both sides, there is a significant difference in their relative height to the heating platform when they are clamped by supports. Double-sided circuit boards, with components on both sides, need to maintain a greater distance from the heating platform to avoid interference or damage caused by contact between the components and the platform. Single-sided circuit boards, on the other hand, need to have the side without components close to the heating platform to improve heating efficiency.

[0003] However, existing brackets cannot adjust the clamping height according to the type of circuit board or the height difference of components, resulting in a single bracket clamping only one type of circuit board with poor compatibility. At the same time, existing brackets cannot adjust the position of the clamped circuit board relative to the heating platform according to the needs of maintenance, making the position of the circuit board inflexible during rework. Utility Model Content

[0004] This application provides a sliding clamping bracket with adjustable circuit board height, which can solve the problems of insufficient flexibility in the position of the circuit board held by the bracket and poor compatibility of the bracket with different types of circuit boards.

[0005] To address the aforementioned technical problems, this application provides a sliding clamping bracket for adjusting the height of a circuit board, comprising a height adjustment assembly, a first mounting member, a second mounting member, a first sliding assembly, and a second sliding assembly. The first and second mounting members are mounted on the height adjustment assembly, which is used to adjust the height of the first and second mounting members in the Z direction.

[0006] The first sliding assembly includes a first sliding member and at least two first clamping members connected to each other. The two ends of the first sliding member are respectively connected to a first mounting member and a second mounting member. The first sliding member can slide relative to the first mounting member and the second mounting member in the X direction. Each of the first clamping members is arranged along the Y direction. The first clamping members can slide relative to the first sliding member in both the X and Y directions.

[0007] The second sliding assembly includes a second sliding member and at least two second clamping members connected to each other. The two ends of the second sliding member are respectively connected to the first mounting member and the second mounting member. The second sliding member can slide relative to the first mounting member and the second mounting member in the X direction. Each of the second clamping members is arranged along the Y direction. The second clamping members can slide relative to the second sliding member in the X and Y directions. The first clamping member and the second clamping member are used to clamp the circuit board.

[0008] In one embodiment, the height adjustment assembly includes an adjustment module, which includes a base, an adjustment leg, a pressure block, and a first elastic element. The adjustment leg is fixedly connected to a first mounting member and / or a second mounting member. The base has at least two limiting holes arranged along the Z direction. The pressure block has a pressing part and a limiting part fixedly connected. The pressing part is slidably connected to the adjustment leg. The first elastic element is disposed between the adjustment leg and the pressure block.

[0009] The height adjustment assembly includes an unlocked state and a locked state. In the locked state, the limiting part is inserted into any limiting port to fix the adjusting leg and the bottom foot relative to each other in the Z direction. In the unlocked state, the limiting part is disengaged from the limiting port, allowing the adjusting leg and the bottom foot to slide relative to each other in the Z direction. The adjusting leg can drive the pressing part to move synchronously in the Z direction, so that the limiting part can move to a position opposite to different limiting ports. The first elastic member has an elastic restoring force for moving the limiting part toward the limiting port.

[0010] In one embodiment, the first sliding assembly further includes a first adjusting member for selectively fixing or moving the first sliding member relative to the first mounting member and the second mounting member; the second sliding assembly further includes a second adjusting member for selectively fixing or moving the second sliding member relative to the first mounting member and the second mounting member.

[0011] In one embodiment, the first sliding assembly further includes a first bearing, which is sleeved on the first mounting member, and the first sliding member has a first mounting hole, in which the first bearing is mounted; the second sliding assembly further includes a second bearing, which is sleeved on the second mounting member, and the second sliding member has a second mounting hole, in which the second bearing is mounted.

[0012] In one embodiment, the second sliding component further includes a first limiting component, a second limiting component, a second elastic member, and a third elastic member. The first limiting component is mounted on the first mounting member and is used to limit the sliding of the second sliding member relative to the first mounting member. The second limiting component is mounted on the second mounting member and is used to limit the sliding of the second sliding member relative to the second mounting member. The second elastic member is mounted between the first limiting component and the second sliding member, and the third elastic member is mounted between the second limiting component and the second sliding member.

[0013] In one embodiment, the second sliding component further includes a first adjusting component and a second adjusting component. The first limiting component is slidable relative to the first mounting member in the X direction, and the first adjusting component is used to selectively fix or move the first limiting component relative to the first mounting member. The second limiting component is slidable relative to the second mounting member in the X direction, and the second adjusting component is used to selectively fix or move the second limiting component relative to the second mounting member.

[0014] In one embodiment, the first slider is provided with a first sliding hole extending in the Y direction, the first clamping member is provided with a second sliding hole extending in the X direction, and the first sliding assembly further includes a third adjusting member, which passes through the first sliding hole and the second sliding hole, and the third adjusting member is used to selectively fix or slide relative to the first sliding hole and the second sliding hole.

[0015] The second sliding member has a third sliding hole extending in the Y direction, and the second clamping member has a fourth sliding hole extending in the X direction. The second sliding assembly also includes a fourth adjusting member, which passes through the third sliding hole and the fourth sliding hole. The fourth adjusting member is used to selectively fix or slide relative to the third sliding hole and the fourth sliding hole.

[0016] In one embodiment, the first clamping member has a recess at one end facing the second clamping member and the second clamping member has a recess at one end facing the first clamping member, the recess being used to abut against the sidewall of the circuit board; and / or, the top surface of the first clamping member has a top post at one end facing the second clamping member and the top surface of the second clamping member has a top post at one end facing the first clamping member, the top post being used to support the circuit board.

[0017] In one embodiment, the height adjustment assembly includes a first adjustment module, a second adjustment module, a third adjustment module, and a fourth adjustment module. The first and second adjustment modules are respectively connected to the two ends of the first mounting member in the X direction, and the third and fourth adjustment modules are respectively connected to the two ends of the second mounting member in the X direction.

[0018] The adjustable circuit board height sliding clamping bracket also includes a third mounting component and a fourth mounting component. The first adjustment module and the third adjustment module are respectively connected to the two ends of the third mounting component in the Y direction, and the second adjustment module and the fourth adjustment module are respectively connected to the two ends of the fourth mounting component in the Y direction.

[0019] In one embodiment, at least one of the third and fourth mounting members is provided with a mounting hole for placing a disassembly or assembly tool, and / or, at least one of the third and fourth mounting members is provided with an anti-static male clip for connecting to an anti-static wire.

[0020] The adjustable circuit board height sliding clamping bracket of this application, by setting a height adjustment component, can adjust the height of the first and second mounting members in the Z direction, thereby adjusting the height of the first and second sliding components connected to the first and second mounting members, and further adjusting the height of the circuit board clamped by the first and second sliding components. This allows for flexible adjustment of the clamping height according to the type of circuit board, preventing interference between the components on the circuit board and the heating platform below the circuit board. Furthermore, the first and second sliding components provide multi-directional adjustment freedom. The first and second sliding components can slide relative to the first and second mounting members in the X direction, allowing the components used to clamp the circuit board to translate as a whole in the X direction. At least two first clamping members and at least two second clamping members can slide in the Y direction, allowing the bracket to adjust the position of the circuit board in the Y direction. Thus, the bracket can adjust the position of the circuit board in the X, Y, and Z directions, thereby flexibly adjusting the position of the circuit board relative to the heating platform, facilitating precise alignment of the area of ​​the circuit board to be inspected with the effective heating area of ​​the heating platform. Each first clamping member and each second clamping member can slide independently along the X direction, allowing the bracket to adapt to the clamping requirements of circuit boards of different sizes and shapes, especially to the clamping of irregularly shaped circuit boards, thus improving the bracket's compatibility with circuit boards. Attached Figure Description

[0021] Figure 1 A schematic diagram of the structure of a sliding clamping bracket for an adjustable circuit board height provided in an embodiment of this application;

[0022] Figure 2 A schematic diagram of a sliding clamping bracket and heating device for an adjustable circuit board height provided in an embodiment of this application;

[0023] Figure 3 This is a schematic diagram of the structure of an adjustment module provided in one embodiment of this application;

[0024] Figure 4 An exploded view of an adjustment module provided in an embodiment of this application;

[0025] Figure 5 A schematic diagram of some components of a sliding clamping bracket for an adjustable circuit board height provided in an embodiment of this application;

[0026] Figure 6 for Figure 5 Another structural diagram from a different perspective;

[0027] Figure 7 for Figure 5 Exploded view;

[0028] Figure 8An exploded view of some components of a sliding clamping bracket for an adjustable circuit board height provided in an embodiment of this application.

[0029] Reference numerals: Adjustment module 10, First adjustment module 111, Second adjustment module 112, Third adjustment module 113, Fourth adjustment module 114, Base foot 12, Limiting port 121, Adjusting leg 13, Opening 131, Pressing block 14, Pressing part 141, Limiting part 142, First elastic element 15, Assembly part 16, Anti-slip pad 17, First mounting part 20, Second mounting part 30, First sliding assembly 40, First sliding element 41, First sliding hole 411, First clamping element 42, Second sliding hole 421, First adjusting element 43, First shaft 44. Bearing 45. Third adjusting component 46. Second sliding component 50. Second sliding component 51. Third sliding hole 511. Second clamping component 52. Fourth sliding hole 521. Second adjusting component 53. Second bearing 54. First limiting component 55. Second limiting component 56. Second elastic component 57. Third elastic component 58. First adjusting component 591. Second adjusting component 592. Fourth adjusting component 593. Third mounting component 60. Fourth mounting component 70. Heating device 80. Recess 91. Top post 92. Mounting hole 93. Screwdriver 94. Antistatic male buckle 95. Detailed Implementation

[0030] The present application will now be described in further detail with reference to the accompanying drawings and specific embodiments. Similar elements in different embodiments are referred to by related similar element reference numerals. In the following embodiments, many details are described to facilitate a better understanding of the present application. However, those skilled in the art will readily recognize that some features may be omitted in different situations, or may be replaced by other elements, materials, or methods. In some cases, certain operations related to the present application are not shown or described in the specification. This is to avoid obscuring the core parts of the present application with excessive description. For those skilled in the art, detailed description of these related operations is not necessary; they can fully understand the related operations based on the description in the specification and general technical knowledge in the art.

[0031] Furthermore, the features, operations, or characteristics described in the specification can be combined in any suitable manner to form various embodiments, and the operational steps involved in each embodiment can also be rearranged or adjusted in a manner that is obvious to those skilled in the art. Therefore, the specification and drawings are only for clearly describing a particular embodiment and do not imply that they represent the necessary components and / or order.

[0032] The serial numbers assigned to components in this document, such as "first" and "second," are used only to distinguish the described objects and have no sequential or technical meaning. The terms "connection" and "linkage" used in this application, unless otherwise specified, include both direct and indirect connections (linkages).

[0033] The terms "parallel" and "perpendicular," etc., are specific to the current technological level, not absolute mathematical definitions. Slight deviations are permissible; approximations of parallelism or perpendicularity are acceptable. For example, "A and B are parallel" means that A and B are parallel or approximately parallel, with an angle between A and B between 0° and 10°. Similarly, "A and B are perpendicular" means that A and B are perpendicular or approximately perpendicular, with an angle between A and B between 80° and 100°. The directional terms used in the embodiments of this application, such as "upper," "inner," "outer," and "side," are merely for reference to the accompanying drawings. Therefore, the directional terms used are for better and clearer explanation and understanding of the embodiments of this application, and do not indicate or imply that the device or component referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application.

[0034] Please refer to Figure 1 This application provides a sliding clamping bracket (hereinafter referred to as bracket) with adjustable circuit board height. The bracket includes a height adjustment component, a first mounting component 20, a second mounting component 30, a first sliding component 40, and a second sliding component 50.

[0035] The first mounting member 20 and the second mounting member 30 are mounted on the height adjustment assembly. Specifically, both the first mounting member 20 and the second mounting member 30 are slender rods and are the main components of the bracket frame.

[0036] In some embodiments, the bracket further includes a third mounting member 60 and a fourth mounting member 70, which are also elongated rods to serve as part of the bracket's frame. The first mounting member 20, the second mounting member 30, the third mounting member 60, and the fourth mounting member 70 may be made of a high-strength, rigid material, such as metal or alloy. The first mounting member 20 and the second mounting member 30 are arranged parallel to each other and spaced apart, with their length directions both extending along the X direction. The third mounting member 60 and the fourth mounting member 70 are arranged parallel to each other and spaced apart, with their length directions both extending along the Y direction, which is perpendicular to the X direction. The first mounting member 20, the third mounting member 60, the second mounting member 30, and the fourth mounting member 70 are generally quadrilateral in shape, forming the bracket's frame. By providing the third mounting member 60 and the fourth mounting member 70, the entire bracket can form a stronger frame, improving the stability of the bracket's frame.

[0037] The height adjustment assembly is used to adjust the height of the first mounting member 20 and the second mounting member 30 in the Z direction to raise or lower the frame. The Z direction is perpendicular to the X direction and the Y direction. Specifically, in one embodiment, the height adjustment assembly includes four adjustment modules 10: a first adjustment module 111, a second adjustment module 112, a third adjustment module 113, and a fourth adjustment module 114. The first and second adjustment modules 111 and 112 are respectively connected to the two ends of the first mounting member 20 in the X direction, and the third and fourth adjustment modules 113 and 114 are respectively connected to the two ends of the second mounting member 30 in the X direction. The first and third adjustment modules 111 and 113 are respectively connected to the two ends of the third mounting member 60 in the Y direction, and the second and fourth adjustment modules 112 and 114 are respectively connected to the two ends of the fourth mounting member 70 in the Y direction. Thus, the four adjustment modules 10 are located at the four corners of the frame, and the tops of the four adjustment modules 10 are connected to the corresponding mounting members to support the frame at the bottom.

[0038] like Figure 2 As shown, when the height adjustment component supports the frame at the bottom of the frame, the frame and the four adjustment modules 10 can enclose and form a placement cavity, which can be used to place the heating device 80. The heating platform of the heating device 80 faces upward, so that the heating platform can be used to heat the circuit board.

[0039] like Figure 1As shown, the first sliding assembly 40 includes a first sliding member 41 and at least two first clamping members 42 connected to each other. The first sliding member 41 is in the shape of a long rod, and its two ends are connected to the first mounting member 20 and the second mounting member 30, respectively. The length direction of the first sliding member 41 extends along the Y direction, and the first sliding member 41 is located between the third mounting member 60 and the fourth mounting member 70, that is, the first sliding member 41 is located inside the frame.

[0040] The first sliding member 41 can slide relative to the first mounting member 20 and the second mounting member 30 in the X direction. Specifically, one end of the first sliding member 41 connected to the first mounting member 20 is sleeved on the first mounting member 20 and can slide relative to the first mounting member 20 in the X direction; the other end of the first sliding member 41 connected to the second mounting member 30 is sleeved on the second mounting member 30 and can slide relative to the second mounting member 30 in the X direction. Each first clamping member 42 is movably connected to the first sliding member 41, and the first clamping members 42 are arranged at intervals along the Y direction. Each first clamping member 42 can slide independently relative to the first sliding member 41 in both the X and Y directions.

[0041] The second sliding assembly 50 includes a second sliding member 51 connected to it and at least two second clamping members 52. The second sliding member 51 is in the shape of a long rod, and its two ends are connected to the first mounting member 20 and the second mounting member 30, respectively. The length direction of the second sliding member 51 extends along the Y direction, and the second sliding member 51 is located between the third mounting member 60 and the fourth mounting member 70, that is, the second sliding member 51 is located inside the frame.

[0042] The second sliding member 51 can slide relative to the first mounting member 20 and the second mounting member 30 in the X direction. Specifically, one end of the second sliding member 51 connected to the first mounting member 20 is sleeved on the first mounting member 20 and can slide relative to the first mounting member 20 in the X direction; the other end of the second sliding member 51 connected to the second mounting member 30 is sleeved on the second mounting member 30 and can slide relative to the second mounting member 30 in the X direction. Each second clamping member 52 is movably connected to the second sliding member 51. Each second clamping member 52 is arranged at intervals along the Y direction. Each second clamping member 52 can slide independently relative to the second sliding member 51 in both the X and Y directions. The first clamping member 42 and the second clamping member 52 are used to clamp the circuit board to hold the circuit board between the first clamping member 42 and the second clamping member 52. Since both the first clamping member 42 and the second clamping member 52 are located within the frame, and the frame has a placement cavity for placing the heating device 80 below, when the first clamping member 42 and the second clamping member 52 clamp the circuit board, the area below the circuit board is a heating platform, which facilitates heating the circuit board during rework.

[0043] The adjustable circuit board height sliding clamping bracket of this application, by setting a height adjustment component, can adjust the height of the first mounting member 20 and the second mounting member 30 in the Z direction, thereby adjusting the height of the first sliding component 40 and the second sliding component 50 connected to the first mounting member 20 and the second mounting member 30, and further adjusting the height of the circuit board clamped by the first sliding component 40 and the second sliding component 50. This allows for flexible adjustment of the clamping height according to the type of circuit board, preventing interference between the components on the circuit board and the heating platform below the circuit board. In addition, the first sliding component 40 and the second sliding component 50 provide multi-directional adjustment freedom. The first sliding member 41 and the second sliding member 51 can slide relative to the first mounting member 20 and the second mounting member 30 in the X direction, allowing the components used to clamp the circuit board to translate as a whole in the X direction; at least two first clamping members 42 and at least two second clamping members 52 can slide in the Y direction, allowing the bracket to adjust the position of the circuit board in the Y direction. Thus, the bracket can adjust the position of the circuit board in the X, Y, and Z directions, thereby flexibly adjusting the position of the circuit board relative to the heating platform, facilitating precise alignment of the area of ​​the circuit board to be inspected with the effective heating area of ​​the heating platform. Each first clamping member 42 and each second clamping member 52 can slide independently along the X direction, so that the bracket can adapt to the clamping requirements of circuit boards of different sizes and shapes, especially to the clamping of irregularly shaped circuit boards, thus improving the bracket's compatibility with circuit boards.

[0044] In one embodiment, please refer to Figure 3 and Figure 4 The height adjustment assembly includes an adjustment module 10, which includes a base 12, an adjustment leg 13, a pressure block 14, and a first elastic member 15. The adjustment leg 13 is fixedly connected to a first mounting member 20 and / or a second mounting member 30. Specifically, in one embodiment, the adjustment legs 13 of the first adjustment module 111 and the second adjustment module 112 are respectively fixedly connected to both ends of the first mounting member 20 in the X direction; the adjustment legs 13 of the third adjustment module 113 and the fourth adjustment module 114 are respectively fixedly connected to both ends of the second mounting member 30 in the X direction. The adjustment legs 13 of the first adjustment module 111 and the third adjustment module 113 are respectively fixedly connected to both ends of the third mounting member 60 in the Y direction; the adjustment legs 13 of the second adjustment module 112 and the fourth adjustment module 114 are respectively fixedly connected to both ends of the fourth mounting member 70 in the Y direction.

[0045] The base 12 is provided with at least two limiting ports 121 arranged along the Z direction. In one embodiment, the base 12 has a first annular sidewall, a first cavity inside the first annular sidewall, and the limiting ports 121 are provided on the first annular sidewall, with the limiting ports 121 communicating with the first cavity.

[0046] The pressure block 14 has a pressing part 141 and a limiting part 142 fixedly connected, the pressing part 141 and the limiting part 142 are connected along the Z direction, and the pressing part 141 is located above the limiting part 142. The pressing part 141 is slidably connected to the adjusting leg 13. Specifically, the adjusting leg 13 has a second annular sidewall, a second cavity inside the second annular sidewall, and an opening 131 penetrating the second annular sidewall. At least a portion of the pressing part 141 is disposed in the opening 131, and the opening 131 exposes the pressing part 141, so that the operator can press the pressing part 141 from the outside of the adjusting leg 13. The opening 131 limits the pressing part 141 in the Z direction. The pressing part 141 can slide in the opening 131 along the sliding direction, which is the X direction or the Y direction. The opening 131 also limits the pressing part 141 in the direction perpendicular to the Z direction and the sliding direction, so that the pressing part 141 can only slide back and forth along the sliding direction.

[0047] In other embodiments, other limiting methods can also be used to ensure that the pressing part 141 can only slide along the sliding direction, for example in... Figure 4 In the middle, an accessory 16 is fixed on the adjusting leg 13 at a position opposite to the opening 131. One of the accessory 16 and the pressing part 141 has a slide rail, and the other has a slider. The slide rail and the slider cooperate to make the pressing part 141 and the adjusting leg 13 slide connected in the sliding direction.

[0048] The first elastic element 15 is disposed between the adjusting leg 13 and the pressure block 14, and the first elastic element 15 can provide an elastic restoring force for the pressure block 14 to reset after being pressed. The adjusting leg 13 and the base foot 12 can slide relative to each other in the Z direction and are relatively fixed in the X and Y directions. Specifically, the height adjustment assembly includes an unlocked state and a locked state, and the operator can switch between the unlocked state and the locked state by pressing and releasing the pressing part 141.

[0049] In the locked state, the limiting part 142 is inserted into any limiting port 121, and the limiting port 121 can limit the limiting part 142 in the Z direction, so that the adjusting leg 13 and the bottom foot 12 are relatively fixed in the Z direction. In the unlocked state, the pressing part 141 is subjected to pressing force, and the pressing part 141 drives the limiting part 142 to disengage from the limiting port 121, so that the adjusting leg 13 and the bottom foot 12 can slide relative to each other in the Z direction. The adjusting leg 13 can drive the pressing part 141 to move synchronously in the Z direction, so that the limiting part 142 can move to a position opposite to different limiting ports 121. The first elastic member 15 has an elastic restoring force for moving the limiting part 142 toward the limiting port 121.

[0050] Therefore, when the user presses the pressing part 141, the limiting part 142 separates from the limiting port 121, and the user can adjust the height of the frame that is fixed relative to the adjusting leg 13. When the user releases the pressing part 141, under the action of the elastic restoring force of the first elastic member 15, the limiting port 121 is inserted into the limiting port 121, so that the frame is fixed at the required height. The user's operation steps are simple, and the height of the bracket frame can be quickly adjusted to adapt to the needs of different circuit boards and improve the compatibility of the bracket with the circuit board.

[0051] In one embodiment, the adjustment module 10 further includes an anti-slip pad 17, which is fixed to the bottom of the foot 12. The anti-slip pad 17 can be used to prevent the foot 12 from moving when adjusting the adjustment module 10, so as to improve the success rate of operation.

[0052] In one embodiment, such as Figure 5-7 As shown, the first sliding assembly 40 further includes a first adjusting member 43, which is used to selectively fix or move the first sliding member 41 relative to the first mounting member 20 and the second mounting member 30. The second sliding assembly 50 further includes a second adjusting member 53, which is used to selectively fix or move the second sliding member 51 relative to the first mounting member 20 and the second mounting member 30. The first adjusting member 43 and the second adjusting member 53 can be threaded members; the first adjusting member 43 is mounted on the first sliding member 41 and threadedly connected to the first sliding member 41.

[0053] When the first adjusting member 43 is tightened, it abuts against the first mounting member 20 or the second mounting member 30, thus fixing it relative to the first mounting member 20 and the second mounting member 30. When the first adjusting member 43 is loosened, it separates from the first mounting member 20 or the second mounting member 30, allowing it to slide on the first mounting member 20 and the second mounting member 30. The second adjusting member 53 is mounted on the second sliding member 51 and threadedly connected to it. When the second adjusting member 53 is tightened, it abuts against the first mounting member 20 or the second mounting member 30, thus fixing it relative to the first mounting member 20 and the second mounting member 30. When the second adjusting member 53 is loosened, it separates from the first mounting member 20 or the second mounting member 30, allowing it to slide on the first mounting member 20 and the second mounting member 30. By setting the first adjusting member 43 and the second adjusting member 53, the first sliding member 41 and the second sliding member 51 can be selectively fixed or moved on the first mounting member 20 and the second mounting member 30, which facilitates the adjustment and change of the position of the circuit board relative to the heating platform at any time according to different heating requirements. After the position is changed, the first sliding member 41 and the second sliding member 51 can be fixed, which is beneficial to the stability of clamping the circuit board.

[0054] In one embodiment, the first sliding assembly 40 further includes a first bearing 44, which is sleeved on the first mounting member 20. The first sliding member 41 has a first mounting hole, and the first bearing 44 is fitted into the first mounting hole. The second sliding assembly 50 further includes a second bearing 54, which is sleeved on the second mounting member 30. The second sliding member 51 has a second mounting hole, and the second bearing 54 is fitted into the second mounting hole. By providing the first bearing 44 and the second bearing 54, the smoothness of sliding of the first sliding member 41 and the second sliding member 51 on the first mounting member 20 and the second mounting member 30 is improved, allowing the operator to adjust the sliding of the first sliding member 41 and the second sliding member 51 with one hand, making the sliding process smoother.

[0055] In one embodiment, the second sliding component 50 further includes a first limiting component 55, a second limiting component 56, a second elastic element 57, and a third elastic element 58. The first limiting component 55 is mounted on the first mounting member 20 and is used to limit the sliding of the second sliding member 51 relative to the first mounting member 20, that is, the first limiting component 55 can limit the sliding stroke of the second sliding member 51 on the first mounting member 20.

[0056] The second limiting component 56 is mounted on the second mounting member 30 and is used to limit the sliding of the second sliding member 51 relative to the second mounting member 30; that is, the second limiting component 56 can limit the sliding stroke of the second sliding member 51 on the second mounting member 30. The second elastic member 57 is mounted between the first limiting component 55 and the second sliding member 51, and the third elastic member 58 is mounted between the second limiting component 56 and the second sliding member 51. By setting each limiting component and elastic member, quick disassembly and assembly of circuit boards of the same specification can be achieved. When it is necessary to remove the circuit board, the second sliding member 51 can be slid with a small force within the sliding stroke to remove the circuit board, and the second elastic member 57 and the third elastic member 58 will generate an elastic restoring force for reset. After replacing the circuit board of the same specification, the force applied to the second sliding member 51 is released, and the second sliding member 51 can be reset under the action of the second elastic member 57 and the third elastic member 58 to hold the replaced circuit board. This quick disassembly and assembly method for circuit boards of the same specification is simple to operate and improves the efficiency of disassembly and assembly for operators.

[0057] In one embodiment, the second sliding assembly 50 further includes a first adjusting assembly 591 and a second adjusting assembly 592. The first limiting assembly 55 is slidable relative to the first mounting member 20 in the X direction. The first adjusting assembly 591 is used to selectively fix or move the first limiting assembly 55 relative to the first mounting member 20. The second limiting assembly 56 is slidable relative to the second mounting member 30 in the X direction. The second adjusting assembly 592 is used to selectively fix or move the second limiting assembly 56 relative to the second mounting member 30. The first adjusting assembly 591 and the second adjusting assembly 592 are threaded components, used to be threadedly connected to the first limiting assembly 55 and the second limiting assembly 56 respectively. By setting the first adjusting assembly 591 and the second adjusting assembly 592, the positions of the first limiting assembly 55 and the second limiting assembly 56 can also be adjusted, so that the sliding stroke and sliding position of the second sliding member 51 are variable, thereby adapting to different heating requirements of the circuit board.

[0058] Specifically, the first limiting component 55 includes a first limiting member and a second limiting member, and the first adjusting component 591 includes a seventh adjusting member and an eighth adjusting member. The first limiting member and the second limiting member are slidable relative to the first mounting member 20 in the X direction. The seventh adjusting member is used to selectively fix or move the first limiting member relative to the first mounting member 20, and the eighth adjusting member is used to selectively fix or move the second limiting member relative to the first mounting member 20.

[0059] The second limiting component 56 includes a third limiting member and a fourth limiting member, and the second adjusting component 592 includes a fifth adjusting member and a sixth adjusting member. The third limiting member and the fourth limiting member are slidable relative to the second mounting member 30 in the X direction. The fifth adjusting member is used to selectively fix or move the third limiting member relative to the second mounting member 30, and the sixth adjusting member is used to selectively fix or move the fourth limiting member relative to the second mounting member 30.

[0060] One end of the second sliding member 51 is located between the first limiting member and the second limiting member, and the other end of the second sliding member 51 is located between the third limiting member and the fourth limiting member. The second elastic member 57 is located between the first limiting member and the second sliding member 51 or between the second limiting member and the second sliding member 51. The third elastic member 58 is located between the third limiting member and the second sliding member 51 or between the fourth limiting member and the second sliding member 51.

[0061] In one embodiment, such as Figure 8 As shown, the first sliding member 41 is provided with a first sliding hole 411 extending in the Y direction, the first clamping member 42 is provided with a second sliding hole 421 extending in the X direction, and the first sliding assembly 40 also includes a third adjusting member 45, which passes through the first sliding hole 411 and the second sliding hole 421. The third adjusting member 45 is used to selectively fix or slide relative to the first sliding hole 411 and the second sliding hole 421.

[0062] The second sliding member 51 is provided with a third sliding hole 511 extending in the Y direction, and the second clamping member 52 is provided with a fourth sliding hole 521 extending in the X direction. The second sliding assembly 50 also includes a fourth adjusting member 593, which passes through the third sliding hole 511 and the fourth sliding hole 521. The fourth adjusting member 593 is used to selectively fix or slide relative to the third sliding hole 511 and the fourth sliding hole 521.

[0063] Specifically, both the third adjusting member 45 and the fourth adjusting member 593 include an external threaded member and a threaded hole member. The threaded hole member is located at the bottom of the first sliding hole 411 and the second sliding hole 421, and the threaded hole of the threaded hole member is aligned with the first sliding hole 411 and the second sliding hole 421. The external threaded member is assembled from the top of the first sliding hole 411 and the second sliding hole 421, and the external threaded member is threadedly connected to the threaded hole member. When the external threaded member is tightened, the external threaded member and the threaded hole member cooperate to fix the clamping member and the adjusting member relatively. When the external threaded member is loosened, the external threaded member can slide in the sliding hole to adjust the position of the clamping member in the Y and X directions.

[0064] In one embodiment, the first clamping member 42 has a recess 91 at one end facing the second clamping member 52 and the second clamping member 52 has a recess 91 at one end facing the first clamping member 42. The recess 91 is used to abut against the side wall of the circuit board. Specifically, the recess 91 can be a V-shaped recess 91. By setting the recess 91, the circuit board can be easily stuck in the recess 91 of the first clamping member 42 and the second clamping member 52, so that the first clamping member 42 and the second clamping member 52 clamp the circuit board.

[0065] In one embodiment, top posts 92 are provided on the top surfaces of both the end of the first clamping member 42 facing the second clamping member 52 and the end of the second clamping member 52 facing the first clamping member 42. The top posts 92 are used to support the circuit board from the bottom. Flexible elements may be fitted onto the top posts 92 to prevent damage to the circuit board. Since some circuit boards may exceed the size of the frame and cannot be clamped between the first clamping member 42 and the second clamping member 52, the top posts 92 allow larger circuit boards to be mounted on the support.

[0066] In one embodiment, such as Figure 1 As shown, at least one of the third mounting member 60 and the fourth mounting member 70 is provided with a mounting hole 93. The mounting hole 93 is used to place a disassembly tool, such as a screwdriver 94. Since there are many threaded accessories on the bracket, the mounting hole 93 facilitates the use of disassembly tools for easy disassembly and assembly. In one embodiment, at least one of the third mounting member 60 and the fourth mounting member 70 is provided with an anti-static male clip 95, which is used to connect to an anti-static wire. The anti-static wire can be used for grounding.

[0067] The above examples illustrate this application only to aid understanding and are not intended to limit its scope. Those skilled in the art to which this application pertains can make various simple deductions, modifications, or substitutions based on the ideas presented.

Claims

1. A sliding clamping bracket with adjustable circuit board height, characterized in that, include: Height adjustment component; First installation component; A second mounting component is provided, wherein the first mounting component and the second mounting component are mounted on the height adjustment assembly, and the height adjustment assembly is used to adjust the height of the first mounting component and the second mounting component in the Z direction; A first sliding assembly includes a first sliding member and at least two first clamping members connected together. The two ends of the first sliding member are respectively connected to the first mounting member and the second mounting member. The first sliding member can slide relative to the first mounting member and the second mounting member in the X direction. Each of the first clamping members is arranged along the Y direction. The first clamping members can slide relative to the first sliding member in both the X and Y directions. The second sliding assembly includes a second sliding member and at least two second clamping members connected to each other. The two ends of the second sliding member are respectively connected to the first mounting member and the second mounting member. The second sliding member can slide relative to the first mounting member and the second mounting member in the X direction. Each of the second clamping members is arranged along the Y direction. The second clamping members can slide relative to the second sliding member in the X and Y directions. The first clamping member and the second clamping member are used to clamp the circuit board.

2. The adjustable circuit board height sliding clamping bracket according to claim 1, characterized in that, The height adjustment assembly includes an adjustment module, which includes a base, an adjustment leg, a pressure block, and a first elastic element. The adjustment leg is fixedly connected to the first mounting member and / or the second mounting member. The base has at least two limiting holes arranged along the Z direction. The pressure block has a pressing part and a limiting part fixedly connected. The pressing part is slidably connected to the adjustment leg. The first elastic element is disposed between the adjustment leg and the pressure block. The height adjustment component includes an unlocked state and a locked state. In the locked state, the limiting part is inserted into any limiting port to fix the adjusting leg and the base foot relative to each other in the Z direction. In the unlocked state, the limiting part disengages from the limiting port, allowing the adjusting leg and the base foot to slide relative to each other in the Z direction. The adjusting leg can drive the pressing part to move synchronously in the Z direction, so that the limiting part can move to a position opposite to different limiting ports. The first elastic member has an elastic restoring force for moving the limiting part toward the limiting port.

3. The adjustable circuit board height sliding clamping bracket according to claim 1, characterized in that, The first sliding assembly further includes a first adjusting member, which is configured to selectively fix or move the first sliding member relative to the first mounting member and the second mounting member; the second sliding assembly further includes a second adjusting member, which is configured to selectively fix or move the second sliding member relative to the first mounting member and the second mounting member.

4. The adjustable circuit board height sliding clamping bracket according to claim 1, characterized in that, The first sliding assembly further includes a first bearing, which is sleeved on the first mounting member. The first sliding member has a first mounting hole, and the first bearing is assembled in the first mounting hole. The second sliding assembly further includes a second bearing, which is sleeved on the second mounting member. The second sliding member has a second mounting hole, and the second bearing is assembled in the second mounting hole.

5. The adjustable circuit board height sliding clamping bracket according to claim 1, characterized in that, The second sliding component further includes a first limiting component, a second limiting component, a second elastic element, and a third elastic element. The first limiting component is mounted on the first mounting member and is used to limit the sliding of the second sliding member relative to the first mounting member. The second limiting component is mounted on the second mounting member and is used to limit the sliding of the second sliding member relative to the second mounting member. The second elastic element is mounted between the first limiting component and the second sliding member, and the third elastic element is mounted between the second limiting component and the second sliding member.

6. The adjustable circuit board height sliding clamping bracket according to claim 5, characterized in that, The second sliding component further includes a first adjusting component and a second adjusting component. The first limiting component is slidable relative to the first mounting member in the X direction. The first adjusting component is used to selectively fix or move the first limiting component relative to the first mounting member. The second limiting component is slidable relative to the second mounting member in the X direction. The second adjusting component is used to selectively fix or move the second limiting component relative to the second mounting member.

7. The adjustable circuit board height sliding clamping bracket according to claim 1, characterized in that, The first sliding member is provided with a first sliding hole extending in the Y direction, the first clamping member is provided with a second sliding hole extending in the X direction, and the first sliding assembly further includes a third adjusting member, which passes through the first sliding hole and the second sliding hole, and the third adjusting member is used to selectively fix or slide relative to the first sliding hole and the second sliding hole; The second sliding member is provided with a third sliding hole extending in the Y direction, and the second clamping member is provided with a fourth sliding hole extending in the X direction. The second sliding assembly also includes a fourth adjusting member, which passes through the third sliding hole and the fourth sliding hole. The fourth adjusting member is used to selectively fix or slide relative to the third sliding hole and the fourth sliding hole.

8. The adjustable circuit board height sliding clamping bracket according to claim 1, characterized in that, The first clamping member has a recess at one end facing the second clamping member and the second clamping member has a recess at one end facing the first clamping member, the recess being used to abut against the side wall of the circuit board; and / or, the top surface of the first clamping member facing the second clamping member and the top surface of the second clamping member facing the first clamping member are provided with a top post, the top post being used to support the circuit board.

9. The adjustable circuit board height sliding clamping bracket according to any one of claims 1-8, characterized in that, The height adjustment assembly includes a first adjustment module, a second adjustment module, a third adjustment module, and a fourth adjustment module. The first adjustment module and the second adjustment module are respectively connected to the two ends of the first mounting member in the X direction, and the third adjustment module and the fourth adjustment module are respectively connected to the two ends of the second mounting member in the X direction. The adjustable circuit board height sliding clamping bracket further includes a third mounting component and a fourth mounting component. The first adjustment module and the third adjustment module are respectively connected to the two ends of the third mounting component in the Y direction, and the second adjustment module and the fourth adjustment module are respectively connected to the two ends of the fourth mounting component in the Y direction.

10. The adjustable circuit board height sliding clamping bracket according to claim 9, characterized in that, At least one of the third mounting component and the fourth mounting component is provided with a mounting hole for placing a disassembly tool, and / or, at least one of the third mounting component and the fourth mounting component is provided with an anti-static male buckle for connecting to an anti-static wire.

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