Circuit element shockproof fixing support device

Abstract

The utility model discloses a kind of circuit element shockproof fixed support device, it is related to circuit element fixing technical field, including support frame, the side of support frame is provided with slot, and the inner wall of slot is fixedly connected with connecting rod, the outside of connecting rod is movably sleeved with rotating block, and the bottom of rotating block is connected with bottom plate, and the bottom of bottom plate is symmetrically distributed with supporting leg. The utility model is provided with slot and connecting rod, in the process of using, by the mutual cooperation of slot and connecting rod, the adjustment of support frame angle can be realized, so that staff can contact the threaded screw rod arranged inside containing groove, so that staff can clean the debris in containing groove and threaded screw rod thoroughly, provided with connecting groove and connecting spring, in the process of using, by the mutual cooperation of connecting groove and connecting spring, the limiting operation between support frame and bottom plate can be realized, so that support frame can be effectively prevented from rotating easily by external force.

Description

Technical Field

[0001] This utility model relates to the field of circuit element fixing technology, and in particular to a shockproof fixing support device for circuit elements. Background Technology

[0002] Circuit components are the basic building blocks of a circuit. The motherboard is a very common circuit component. During the installation, soldering and testing of the motherboard, in order to prevent the motherboard from shifting due to external forces, vibrations and other factors, clamps are used to fix and support the motherboard, so that operators can perform soldering and testing operations more easily and accurately.

[0003] Currently, existing motherboard clamps mainly consist of a support frame, a threaded screw, grippers, and knobs. To protect the threaded screw and reduce thread deformation and wear caused by accidental impacts and scratches, ensuring long-term stable operation of the clamp, the threaded screw is embedded in a receiving groove inside the support frame. To meet the movement requirements of the movable grippers, a slide rail is also needed inside the support frame. During actual motherboard maintenance, welding slag, dust, and other debris are generated. These debris easily fall from the edge of the slide rail into the receiving groove and onto the outer surface of the threaded screw, causing uneven screw transmission and affecting the position adjustment accuracy of the clamp. To address these issues, we propose a shockproof fixing support device for circuit components. Utility Model Content

[0004] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a shockproof fixing support device for circuit components.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A shockproof fixing support device for circuit components includes a support frame, a slot is provided on the side of the support frame, and a connecting rod is fixedly connected to the inner wall of the slot. A rotating block is movably sleeved on the outer side of the connecting rod, and the bottom of the rotating block is connected to a base plate. Support feet are symmetrically distributed at the bottom end of the base plate. A receiving groove is provided inside the support frame, and a threaded screw is connected inside the receiving groove through a bearing.

[0007] Preferably, the front of the support frame is provided with a connecting strip, and a positioning block is fixedly connected to the inner side of the connecting strip. The bottom plate has a positioning groove adapted to the positioning block. The side of the support frame has a connecting groove, and a connecting spring is fixedly connected to the inner wall of the connecting groove. The other end of the connecting spring is connected to the connecting strip.

[0008] Preferably, the bottom of each of the four sets of support legs is glued with a shock-absorbing pad, and the bottom of the shock-absorbing pad is provided with anti-slip texture.

[0009] Preferably, each of the four sets of support legs has a threaded groove inside, and a threaded post is inserted into each of the threaded grooves. The top of the threaded post is fixedly connected to the bottom wall of the base plate.

[0010] Preferably, there are two sets of connecting grooves and connecting springs, and the two sets of connecting grooves and connecting springs are symmetrically distributed about the central axis of the connecting strip.

[0011] Preferably, the connecting strip is configured as a U-shaped structure, and anti-slip particles are evenly distributed on the outer wall of the connecting strip.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. This device, with its slots and connecting rods, allows for adjustment of the support frame angle during use. This facilitates access to the threaded rod inside the receiving slot, enabling workers to thoroughly clean debris from both the receiving slot and the threaded rod, thus ensuring the normal rotation of the threaded rod.

[0014] 2. This device is equipped with a connecting groove and a connecting spring. During use, the connecting groove and the connecting spring work together to limit the movement between the support frame and the base plate, thereby effectively preventing the support frame from easily rotating under external force and improving the protection of its internal threaded rod. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of a shockproof fixing support device for circuit components proposed in this utility model;

[0016] Figure 2 for Figure 1 A three-dimensional cross-sectional schematic diagram of the receiving groove and threaded screw structure in the middle;

[0017] Figure 3 for Figure 1 A three-dimensional cross-sectional view of the slot and connecting rod structure in the middle;

[0018] Figure 4 for Figure 1 A three-dimensional cross-sectional view of the connecting groove and connecting spring structure.

[0019] In the diagram: 1. Support frame; 2. Groove; 3. Connecting rod; 4. Rotating block; 5. Base plate; 6. Receiving groove; 7. Threaded screw; 8. Support leg; 9. Anti-vibration pad; 10. Connecting groove; 11. Connecting spring; 12. Connecting strip; 13. Positioning block; 14. Threaded column. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0021] Reference Figure 1-4 A shockproof fixing support device for circuit components includes a support frame 1. A slot 2 is formed on the side of the support frame 1, and a connecting rod 3 is fixedly connected to the inner wall of the slot 2. A rotating block 4 is movably sleeved on the outer side of the connecting rod 3, and the bottom of the rotating block 4 is connected to a base plate 5. When the operator rotates the base plate 5, the rotating block 4 is simultaneously subjected to rotational force, causing it to slide along the outer wall of the connecting rod 3, thereby enabling the exposure of a receiving slot 6. Support legs 8 are symmetrically distributed at the bottom end of the base plate 5. The receiving slot 6 is formed inside the support frame 1, and the receiving slot... The inside of the groove 6 is connected to a threaded screw 7 via a bearing. A movable plate is sleeved on the outside of the threaded screw 7, and the inside of the movable plate is provided with an internal thread that matches the threaded screw 7. The movable plate is connected to the movable jaw via a connector and a movable jaw. The slide rail inside the support frame 1 meets the needs of the connector to drive the movable jaw to move. The specific clamping principle of the main board is existing technology and will not be described in detail here. By moving the movable jaw toward the fixed jaw, the main board can be clamped, thereby realizing the fixed support operation of the main board.

[0022] Furthermore, refer to Figure 2 and Figure 4 It can be seen that the front of the support frame 1 is provided with a connecting strip 12, and the inner side of the connecting strip 12 is fixedly connected with a positioning block 13. The inside of the base plate 5 is provided with a positioning groove that matches the positioning block 13. The side of the support frame 1 is provided with a connecting groove 10, and the inner wall of the connecting groove 10 is fixedly connected with a connecting spring 11. The other end of the connecting spring 11 is connected to the connecting strip 12. In use, the support frame 1 and the connecting strip 12 can be connected through the connecting spring 11 connected inside the connecting groove 10. When the positioning block 13 connected inside the connecting strip 12 is inserted into the positioning groove opened inside the base plate 5, it can limit the base plate 5. When the positioning block 13 is pulled out from the inside of the positioning groove, it can release the limit on the base plate 5, so that the operator can adjust the angle of the base plate 5. The limit of the positioning block 13 can ensure the reliability of the connection between the support frame 1 and the base plate 5.

[0023] Furthermore, refer to Figure 1 and Figure 2It can be seen that the bottom of each of the four sets of support legs 8 is glued with a shock-absorbing pad 9, and the bottom of the shock-absorbing pad 9 is provided with anti-slip texture. The shock-absorbing pad 9, made of rubber, allows the bottom of the support leg 8 to form a flexible connection with the desktop. Compared with a rigid connection, it can play a buffering role in the vibration transmission path and prevent the direct transmission of vibration. When vibration is transmitted, the shock-absorbing pad 9 will buffer the vibration through its own bending, stretching and other deformations, reduce the vibration transmission efficiency, and thus play a shock-absorbing role. It can also make the environment where the motherboard is located more stable. With the anti-slip texture, it can effectively improve the stability of this device when placed on the desktop.

[0024] Furthermore, refer to Figure 3 It can be seen that the four sets of support legs 8 are respectively provided with threaded grooves, and threaded posts 14 are inserted into the threaded grooves. The top of the threaded posts 14 is fixedly connected to the bottom wall of the base plate 5. During use, the threaded grooves and threaded posts 14 cooperate with each other, so that the staff can easily replace the deformed and damaged anti-vibration pads 9 to ensure the balance of the device when it is placed.

[0025] Furthermore, refer to Figure 1 and Figure 4 It can be seen that there are two sets of connecting grooves 10 and connecting springs 11, and the two sets of connecting grooves 10 and connecting springs 11 are symmetrically distributed about the central axis of connecting strip 12. During use, the connecting grooves 10 and connecting springs 11 cooperate with each other to ensure the stable lateral pulling of connecting strip 12, and can effectively ensure the reliability of positioning block 13 when it is inserted into positioning groove of base plate 5.

[0026] Furthermore, refer to Figure 1 It can be seen that the connecting strip 12 is set with a U-shaped structure, and the outer wall of the connecting strip 12 is evenly distributed with anti-slip particles. The connecting strip 12 with its U-shaped structure and anti-slip particles makes it easy for workers to quickly pull the connecting strip 12, thereby effectively improving the convenience of using the device.

[0027] Working Principle: When using this utility model, the operator can first place the device in a suitable position on the table, and then place the motherboard that needs to be repaired or installed between the two grippers set above the support frame 1. The operator can then rotate the knob to drive the threaded rod 7 to rotate synchronously, thereby causing the movable gripper to be forcefully moved closer to the fixed gripper side, thus achieving fixed support for the motherboard. The operator can then perform the corresponding operation on the motherboard. After the operation is completed, some debris will fall into the receiving groove 6 through the slide rail opened inside the support frame 1 and adhere to the threaded rod 7. At this time, the operator can pull the connecting strip 12 laterally, which will cause the positioning block 13 to be subjected to lateral force at the same time, thereby releasing the restriction on the base plate 5. Then the operator can rotate the support frame 1, thereby exposing the threaded rod 7 set inside the receiving groove 6. At this time, the operator can carefully clean the remaining debris in the receiving groove 6 and the threaded rod 7 to ensure the normal use of the device in the future. The above is the complete working principle of this utility model.

[0028] In this utility model, the installation, connection or setting methods of all the components mentioned above are common mechanical methods, and the specific structure, model and coefficient index of all the components are their own technologies. As long as they can achieve their beneficial effects, they can be implemented, so they will not be described in detail.

[0029] The above embodiments are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above embodiments. Any changes, modifications, substitutions, combinations, or simplifications made without departing from the spirit and principle of the present utility model shall be considered equivalent substitutions and shall be included within the protection scope of the present utility model.

[0030] In this utility model, unless otherwise stated, directional terms such as "up, down, left, right, front, back, inside, outside, and vertical and horizontal" in the terminology only represent the orientation of the term in its conventional use or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, numerals such as "first," "second," and "third" do not represent specific quantities or orders, but are only used to distinguish names. Moreover, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a series of elements includes not only those elements, but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

Claims

1. A shockproof fixing support device for circuit components, comprising a support frame (1), characterized in that, The support frame (1) has a slot (2) on its side, and a connecting rod (3) is fixedly connected to the inner wall of the slot (2). A rotating block (4) is movably sleeved on the outer side of the connecting rod (3), and the bottom of the rotating block (4) is connected to the bottom plate (5). Support feet (8) are symmetrically distributed at the bottom end of the bottom plate (5). A receiving groove (6) is opened inside the support frame (1), and a threaded screw (7) is connected inside the receiving groove (6) through a bearing.

2. The anti-vibration fixing support device for circuit components according to claim 1, characterized in that, The front of the support frame (1) is provided with a connecting strip (12), and a positioning block (13) is fixedly connected to the inner side of the connecting strip (12). The bottom plate (5) has a positioning groove that matches the positioning block (13) inside. The side of the support frame (1) is provided with a connecting groove (10), and a connecting spring (11) is fixedly connected to the inner wall of the connecting groove (10). The other end of the connecting spring (11) is connected to the connecting strip (12).

3. The anti-vibration fixing support device for circuit components according to claim 1, characterized in that, The bottom of each of the four sets of support legs (8) is glued with a shock-absorbing pad (9), and the bottom of the shock-absorbing pad (9) is provided with anti-slip texture.

4. The anti-vibration fixing support device for circuit components according to claim 1, characterized in that, The four sets of support legs (8) are respectively provided with threaded grooves, and each of the threaded grooves is provided with a threaded post (14). The top of the threaded post (14) is fixedly connected to the bottom wall of the base plate (5).

5. The anti-vibration fixing support device for circuit components according to claim 2, characterized in that, The connecting groove (10) and connecting spring (11) are provided in two sets, and the two sets of connecting groove (10) and connecting spring (11) are symmetrically distributed about the central axis of the connecting strip (12).

6. The anti-vibration fixing support device for circuit components according to claim 2, characterized in that, The connecting strip (12) is configured as a U-shaped structure, and anti-slip particles are evenly distributed on the outer wall of the connecting strip (12).

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