Positioning clamp for welding of control board card of remote controller
By designing a positioning fixture for welding control boards for industrial remote controls, the problem of electronic devices falling due to flip of the control boards during welding is solved, limit constraints and flip operations on the control boards are realized, and the stability and safety of welding are improved.
Patent Information
- Application Number
- CN202420845007.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-23
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-23
AI Technical Summary
During the welding process of industrial remote controls, the control board needs to be flipped frequently, which causes electronic components to fall off easily, resulting in welding instability and safety hazards.
A positioning fixture for welding of remote control control board cards is designed, including components such as bottom plate, rotating convex plate, rotating side plate and movable insert board. Through the synergy of these components, limit constraints and flip operations on the control board cards can be provided, and elastic pads supporting electronic devices can be provided.
It effectively solves the problem of electronic devices falling when the control board is flipped, improves welding stability and safety, and facilitates the welding operation of electronic devices.
Smart Images
Figure CN222608559U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of industrial remote control processing, in particular to a positioning fixture for welding a remote control control board. Background Art
[0002] Industrial remote control is a device used for remote control of industrial machinery and equipment. It is equipped with a control board inside, on which control devices are arranged. These control devices are welded to the control board by welding. Most of the welding is done by pin welding, that is, the pins of the electronic devices are first inserted into the control board, and then the welding is completed by soldering on the back side. This results in the need for operators to constantly turn over the control board during the welding process, and the problem of electronic devices falling off is easy to occur during the welding process. Utility Model Content
[0003] The utility model provides a positioning fixture for welding a remote control board, so as to solve the above-mentioned deficiencies in the prior art, and can position the control board and can also perform a flip operation on the control board, and can effectively support electronic devices after flipping, so the utility model has strong practicality.
[0004] In order to achieve the purpose of this utility model, the following technologies are proposed:
[0005] A positioning fixture for welding a remote control board comprises a bottom plate, which is in a rectangular structure and is provided with an elastic pad to support electronic devices and prevent the electronic devices from falling during welding.
[0006] Concave brackets are provided at both ends of the bottom plate, and a pair of rotating convex plates are installed in the middle of the bottom plate. A pair of rotating side plates are hinged at the upper end of the rotating convex plate. An inner baffle is provided at the root of the rotating side plate. An end plate is provided at the other end of the rotating side plate. A movable plug plate is inserted on the end plate, and a slot is provided at the inner end of the movable plug plate. The rotating side plate can be supported by providing a concave bracket, so as to facilitate the welding and plugging operations of electronic devices. The movable plug plate and the slot provided thereon can limit the control board.
[0007] Furthermore, the heights of the concave brackets are equal to ensure that the supported control board is in a horizontal position, and the height of the rotation point of the rotating side plate is equal to the height of the contact point between the concave brackets and the rotating side plate.
[0008] Furthermore, a pair of movable connecting rods are provided on the rotating side plates, and a movable card plate is provided on the inner end of each pair of movable connecting rods, and a spring is provided on the outer end of the movable connecting rods, and an inner push plate is provided on the outer end of each pair of movable rods, and an inner push inclined hole is provided on the inner push plate, and the inner end of the inner push inclined hole extends outwardly, and a movable push rod is provided in the inner push inclined hole, and a concave push plate is provided on the movable push rod, and an outer push plate is installed on the outer end of the concave push plate, and the movable plug plate is installed on the outer push plate, and when the movable plug plate limits one end of the control board, the movable push rod can act on the inner push inclined hole, so as to limit the other two sides of the control board through the movable card plate. Thus, the stability of the control board limit is ensured.
[0009] Furthermore, a limiting groove is provided on the movable card plate, and the inner side of the limiting groove is open, so that the positioning effect is further improved through the limiting groove.
[0010] Furthermore, a pair of long holes are respectively opened at both ends of the end plate, a movable push rod is movably provided in the long hole, a roller is rotatably provided on the movable push rod, and T-shaped holes are respectively opened at both ends of the push plate, and the movable push rod is passed through the T-shaped holes. When the roller acts on the outer wall of the push plate, the push plate can be limited to ensure the stability of the limit.
[0011] Furthermore, a handle is provided at the outer end of the movable push rod, and the arrangement of the handle facilitates the movement operation of the movable push rod.
[0012] Furthermore, a pair of blocks are provided at the T-shaped hole, and the movable push rod can be limited by the blocks to ensure the stability of the limit.
[0013] The advantages of the above technical solution are:
[0014] The utility model can limit and constrain the control board card, and can also turn over the control board card, thereby facilitating the welding operation of the electronic device. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] In order to make the purpose, technical solutions and advantages of the utility model clearer, the utility model will be further described in detail below with reference to the accompanying drawings.
[0016] Figure 1 The three-dimensional structure of one embodiment is shown Figure 1 .
[0017] Figure 2 Shows Figure 1 Enlarged view of point A.
[0018] Figure 3 The three-dimensional structure of one embodiment is shown Figure 2 .
[0019] Figure 4 Shows Figure 3 Enlarged view of point B. DETAILED DESCRIPTION
[0020] like Figure 1~Figure 4 As shown, a positioning fixture for welding a remote control board includes a bottom plate 1, which is a rectangular structure. Concave brackets 2 are respectively provided at both ends of the bottom plate 1, and the heights of the concave brackets 2 are equal. A pair of rotating convex plates 3 are installed at the middle position of the bottom plate 1, and a pair of rotating side plates 30 are hinged at the upper ends of the rotating convex plates 3. An inner baffle 31 is provided at the root of the rotating side plate 30, and an end plate 310 is provided at the other end of the rotating side plate 30. A movable plug plate 46 is inserted on the end plate 310, and a card slot is opened at the inner end of the movable plug plate 46.
[0021] A pair of movable connecting rods 32 are provided on the rotating side plates 30. The inner end of each pair of movable connecting rods 32 is provided with a movable clamping plate 38. The movable clamping plate 38 is provided with a limit slot, and the inner side of the limit slot is open. The outer end of the movable connecting rod 32 is sleeved with a spring 37. The outer end of each pair of movable rods 23 is provided with an inner push plate 33. The inner push plate 33 is provided with an inner push inclined hole 34. The inner side end of the inner push inclined hole 34 extends outwardly. A movable push rod 36 is provided in the inner push inclined hole 34. The movable push rod 36 is provided with a concave push plate 35. The outer end of the concave push plate 35 is installed with an outer push plate 39. The movable plug plate 46 is installed on the outer push plate 39.
[0022] A pair of long holes are respectively formed at both ends of the end plate 310, in which a movable push rod 43 is movably disposed, and a roller 45 is rotatably disposed on the movable push rod 43. T-shaped holes 41 are respectively formed at both ends of the outer push plate 39, and the movable push rod 43 is passed through the T-shaped holes 41. A handle 44 is provided at the outer end of the movable push rod 43. A pair of stoppers 42 are provided at the T-shaped holes 41.
[0023] When operating the present embodiment, the operator first places the control board between the rotating side plates 30 .
[0024] Then the operator moves the movable plug plate 46 inward. When the movable plug plate 46 moves inward, the movable push rod 36 can act on the inner push inclined hole 34, so that the movable card plate 38 moves inward, and then the two sides of the control board are inserted into the limit grooves. At the same time, the card groove on the inner end of the movable plug plate 46 also limits the end of the control board.
[0025] Then the operator moves the movable push rod 43 inwardly through the handle 44 so that the movable push rod 43 is located at the narrow gap of the T-shaped hole 41, and the roller 45 acts on the outer push plate 39, and the outer push plate 39 is limited by the roller 45.
[0026] Then the operator inserts the electronic device into the control board and turns the control board over at the same time, and then performs the welding operation on the electronic device.
[0027] Finally, the operator moves the movable push rod 43 outwards so that the roller 45 is located at the wide gap of the T-shaped hole 41, and then moves the outer push plate 39 outwards and removes the control board.
[0028] The above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Obviously, those skilled in the art can make various changes and modifications to the utility model without departing from the spirit and scope of the utility model. Thus, if these modifications and variations of the utility model fall within the scope of the claims of the utility model and their equivalents, the utility model is also intended to include these modifications and variations.
Claims
1. A positioning fixture for welding a remote control board, characterized in that: It comprises a bottom plate (1), wherein the bottom plate (1) is in a rectangular structure; Concave brackets (2) are respectively provided at both ends of the bottom plate (1); A pair of rotating convex plates (3) are installed at the middle position of the bottom plate (1), a pair of rotating side plates (30) are hingedly connected to the upper ends of the rotating convex plates (3), an inner baffle plate (31) is provided at the root of the rotating side plates (30), an end plate (310) is provided at the other end of the rotating side plates (30), a movable plug plate (46) is inserted into the end plate (310), and a slot is provided at the inner end of the movable plug plate (46).
2. The positioning fixture for welding the remote control board according to claim 1, characterized in that: The heights of the concave brackets (2) are equal.
3. The positioning fixture for welding the remote control board according to claim 1, characterized in that: A pair of movable connecting rods (32) are provided on the rotating side plate (30), and a movable clamping plate (38) is provided on the inner end of each pair of movable connecting rods (32). A spring (37) is sleeved on the outer end of the movable connecting rod (32). An inner push plate (33) is provided on the outer end of each pair of movable rods (23). An inner push inclined hole (34) is provided on the inner push plate (33). The inner end of the inner push inclined hole (34) extends outwardly at an angle. A movable push rod (36) is provided in the inner push inclined hole (34). A concave push plate (35) is provided on the movable push rod (36). An outer push plate (39) is installed on the outer end of the concave push plate (35). The movable plug plate (46) is installed on the outer push plate (39).
4. The positioning fixture for welding the remote control board according to claim 3, characterized in that: The movable clamping plate (38) is provided with a limiting groove, and the inner side of the limiting groove is open.
5. The positioning fixture for welding the remote control board according to claim 3, characterized in that: A pair of elongated holes are respectively formed at both ends of the end plate (310), a movable push rod (43) is movably provided in the elongated holes, a roller (45) is rotatably provided on the movable push rod (43), and a T-shaped hole (41) is respectively formed at both ends of the outer push plate (39), and the movable push rod (43) is inserted into the T-shaped hole (41).
6. The positioning fixture for welding the remote control board according to claim 3, characterized in that: A handle (44) is provided at the outer end of the movable push rod (43).
7. The positioning fixture for welding the remote control board according to claim 3, characterized in that: A pair of stoppers (42) are provided at the T-shaped hole (41).