Supporting bracket

Abstract

The utility model provides a supporting bracket, which belongs to the technical field of ceramic substrate transportation, and comprises a bracket and an adjusting assembly, both sides of the bracket are provided with sliding chutes, the adjusting assembly comprises a fixed seat arranged in the middle of the sliding chutes, the middle of the fixed seat is provided with a plurality of adjusting rods, one end of the adjusting rod on the same side is provided with the same supporting plate, and the other end of the adjusting rod on the same side is provided with the same supporting plate. A plurality of baffles are arranged between the two supporting plates, a plurality of notches are formed in the middles of the adjusting rods, a plurality of limiting springs are arranged in the middles of the notches, and the tops of the limiting springs located in the same notch are provided with the same clamping block; according to the utility model, better supporting force can be provided for the ceramic substrate, and the problems of insufficient supporting force, shaking and the like caused by vertical placement of the ceramic substrate are reduced.

Description

Technical Field

[0001] The utility model relates to the field of ceramic substrate transportation technology, in particular to a supporting bracket. Background Art

[0002] Ceramic substrates play a vital role in the electronics industry, mainly used to carry and fix electronic components. They have excellent electrical insulation properties, high thermal conductivity and chemical stability, so they are particularly critical in high-power electronic devices. However, a major disadvantage of ceramic substrates is that they are fragile, which poses challenges to their transportation and processing.

[0003] During transportation, the fixing means of existing equipment can ensure the safety of ceramic substrates to a certain extent, but they are poorly adaptable to ceramic substrates of different sizes. This means that when the size of the ceramic substrate changes, the existing fixing devices may not provide sufficient support and stability, which makes the ceramic substrate susceptible to vibration and impact during transportation, resulting in breakage. Therefore, improving the transportation equipment of ceramic substrates, improving its adaptability to ceramic substrates of different sizes and improving its stability and safety during transportation have become issues that need to be urgently addressed in the application field of ceramic substrates.

[0004] For example, the patent with publication number CN219340356U discloses a support bracket for an alumina ceramic substrate, which is adapted to ceramic substrates of different thicknesses by displacing the sliding sleeve on the surface of the sliding rod and changing the distance between the clamping plates. By setting a limit spring and a suction cup, the ceramic substrate can be easily sucked to achieve the effect of carrying ceramic substrates of different thicknesses. However, the device mentioned in this patent lacks support for the bottom of the ceramic substrate, and only has suction cups on both sides for fixing, and the supporting force is insufficient. During actual operation, the ceramic substrate will still produce a large shake, resulting in breakage.

[0005] It can be seen that some existing technologies still have some shortcomings in fixing ceramic substrates of different sizes. Therefore, another bracket that can adapt to ceramic substrates of different sizes and provide sufficient supporting force is needed. Utility Model Content

[0006] In view of this, the utility model provides a support bracket, which can provide better supporting force for the ceramic substrate and reduce problems such as insufficient supporting force and shaking caused by placing the ceramic substrate vertically.

[0007] To solve the above technical problems, the present utility model provides a support bracket, which includes a bracket and an adjustment component. The bracket is a multi-layer bracket, and a plurality of ventilation slots are provided in the middle of the bracket. A protective strip is fixedly connected to each layer of the bracket. Sliding slots are provided on both sides of the bracket. The adjustment component includes a fixed seat fixedly connected to the middle of the sliding slot. A plurality of adjusting rods are slidably connected to the middle of the fixed seat. One end of the adjusting rods located on the same side is fixedly connected to the same support plate. A plurality of baffles arranged in an up-and-down array are fixedly connected between the two support plates. The baffles are all located in the interlayer between the brackets. A plurality of side plates are fixedly connected to one side of the bracket. A plurality of vertical grooves are provided in the middle of the side plates. The other ends of the adjusting columns located on the same side are provided with the same pull rod. A plurality of notches are provided in the middle of the adjusting rods and are arranged in an array along the axis of the adjusting rods. A plurality of limiting springs are fixedly connected to the middle of the notches. The tops of the limiting springs located in the same notch are fixedly connected to the same clamping block, which can provide good support force for the ceramic substrate and effectively reduce problems such as insufficient support force and shaking caused by the vertical placement of the ceramic substrate.

[0008] The adjustment component further includes limiting plates fixedly connected to both sides of the support baffle; that is, it restricts the lateral movement of the ceramic substrate and enhances the support stability.

[0009] A plurality of cushion blocks are fixedly connected to the sides of the support plate and the baffle close to the bracket; that is, the force on the substrate is evenly distributed through the cushion blocks, reducing the risk of substrate cracking.

[0010] The adjustment component further includes a plurality of guide posts fixedly connected to the notches. The limiting springs are all sleeved in the middle of the adjacent guide posts. The bottoms of the clamping blocks are all slidably connected to the middle of the adjacent guide posts; that is, it provides a moving guide for the clamping blocks and the springs.

[0011] The upper side of the clamping block is an inclined surface; that is, the inclined surface helps the clamping block to pass through the fixed seat smoothly and achieve positioning.

[0012] A positioning component is provided in the middle of the fixed seat. The positioning component includes a plurality of guide rods fixedly connected to one side of the fixed seat. Positioning springs are sleeved in the middle of the guide rods; that is, the guide rods and the positioning springs work together to ensure the accurate fixation of the position of the adjusting column.

[0013] The positioning component further includes a connecting plate. The same ends of the guide rods located on the same side are fixedly connected to the same connecting plate; that is, the guide rods are connected together to absorb and disperse the vibration during the adjustment process.

[0014] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:

[0015] 1. The ceramic substrate is horizontally placed on the bracket, with sufficient contact between them. The bracket can provide good support for the ceramic substrate, effectively reducing problems such as insufficient support force and shaking caused by placing the ceramic substrate vertically.

[0016] 2. This bracket can adapt to ceramic substrates of different sizes, provide appropriate support for ceramic substrates of different sizes, and improve the safety of transportation and storage.

[0017] 3. Through the rebound of the positioning spring and the positioning of the clamping block, the position of the adjusting column can be fixed by their mutual cooperation, and then the position of the baffle is locked, thereby avoiding the displacement of the adjusting component and preventing the adjusting component from actively colliding with the ceramic substrate, ensuring the stability of this device during operation. Description of the Drawings

[0018] Figure 1 It is a schematic structural diagram of a support bracket of the present utility model;

[0019] Figure 2 It is an enlarged schematic structural diagram of part A of the present utility model;

[0020] Figure 3 It is a schematic structural diagram of the adjusting component of the present utility model;

[0021] Figure 4 It is an enlarged schematic structural diagram of part B of the present utility model;

[0022] Figure 5 It is an enlarged schematic structural diagram of part C of the present utility model.

[0023] Description of the Reference Numerals:

[0024] 100, bracket; 101, chute; 102, cushion block; 103, side plate;

[0025] 200, adjusting component; 201, fixed seat; 202, adjusting rod; 203, support plate; 204, baffle; 205, notch; 206, limiting spring; 207, clamping block; 208, limiting plate; 209, guiding column;

[0026] 300, positioning component; 301, guiding rod; 302, positioning spring; 303, connecting plate; Detailed Embodiment

[0027] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the following will combine the accompanying drawings of the embodiments of the present utility model Figures 1-5, the technical solutions of the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present invention fall within the scope of protection of the present invention.

[0028] As Figures 1-5 shown: This embodiment provides a support bracket 100, including a bracket 100 and an adjustment assembly 200. The bracket 100 is a multi-layer bracket 100. A plurality of ventilation slots are provided in the middle of the bracket 100. A protective strip is fixedly connected to each layer of the bracket 100. The protective strip is made of rubber. Sliding grooves 101 are provided on both sides of the bracket 100. The adjustment assembly 200 includes a fixed seat 201 fixedly connected to the middle of the sliding groove 101. A plurality of adjusting rods 202 are slidably connected to the middle of the fixed seat 201. One end of the adjusting rods 202 on the same side is fixedly connected to the same support plate 203. A plurality of baffles 204 arranged vertically in an array are fixedly connected between the two support plates 203. The baffles 204 are all located in the interlayer between the brackets 100. A plurality of side plates 103 are fixedly connected to one side of the bracket 100. A plurality of vertical grooves are provided in the middle of the side plates 103. The positions of the side plates 103 and the baffles 204 are arranged in one-to-one correspondence. The other ends of the adjusting columns on the same side are provided with the same pull rod. A plurality of notches 205 arranged in an array along the axis of the adjusting rod 202 are provided in the middle of the adjusting rod 202. A plurality of limiting springs 206 are fixedly connected to the middle of the notches 205. The tops of the limiting springs 206 located in the same notch 205 are fixedly connected to the same clamping block 207;

[0029] First, place the ceramic substrate horizontally on the multi-layer bracket 100, with one side closely attached to the side plate 103. The vertical grooves in the middle of the side plate 103 not only provide ventilation but also help reduce the overall weight. The protective strip on the bracket 100 can effectively prevent the ceramic substrate from sliding or being damaged by collision during placement or handling. At the same time, the ventilation slots in the middle of the bracket 100 contribute to heat dissipation and ventilation and reduce the overall mass;

[0030] After the ceramic substrate is placed, pulling the pull rod can drive multiple adjusting rods 202 simultaneously, causing the adjusting rods 202 to move synchronously, thereby driving the support plate 203 and the baffle plate 204 to move accordingly. As the baffle plate 204 moves, the distance between the baffle plate 204 and the side plate 103 continuously decreases to adapt to ceramic substrates of different sizes. At the same time, the clamping block 207 will move with the movement of the adjusting rod 202. When the clamping block 207 contacts the fixed seat 201, pressing the clamping block 207, the limiting spring 206 will contract, enabling the clamping block 207 to pass through the fixed seat 201. Subsequently, due to the reset of the limiting spring 206, the clamping block 207 will rise again. After adjusting the position, the nearest clamping block 207 passing through the fixed seat 201 will rise to achieve the purpose of limiting, preventing the adjusting rod 202 from moving extensively. The ceramic substrate can be stably placed on the bracket 100. The ceramic substrate is placed horizontally on the bracket 100, having sufficient contact with the bracket 100. The bracket 100 can provide good support for the ceramic substrate, effectively reducing problems such as insufficient support force and shaking caused by the vertical placement of the ceramic substrate, reducing the risk of breakage. At the same time, this bracket 100 can adapt to ceramic substrates of different sizes, providing appropriate support for ceramic substrates of different sizes, improving the safety of transportation and storage.

[0031] The adjustment assembly 200 is as Figure 1 、 3 、shown in Figure 4,

[0032] The adjustment assembly 200 further includes limiting plates 208 fixedly connected to both sides of the support baffle 204;

[0033] The limiting plates 208 can limit the two outer sides of the ceramic substrate, further ensuring the stability of the ceramic substrate during transportation and preventing excessive lateral movement of the ceramic substrate due to vibration during transportation.

[0034] The cushion blocks 102 are as Figure 1 、 3 、shown in Figure 4,

[0035] A plurality of cushion blocks 102 are fixedly connected to the sides of the support plate 203 and the baffle plate 204 close to the bracket 100. The cushion blocks 102 are all strip-shaped and vertically arranged;

[0036] When the ceramic substrate is placed on the bracket 100, the cushion blocks 102 contact the substrate, evenly distributing the force on the substrate and reducing the local pressure, thereby reducing the risk of the substrate cracking due to concentrated load. The strip-shaped and vertical arrangement enables the cushion blocks 102 to contact the ceramic substrate more, avoiding the ceramic substrate being clamped between adjacent cushion blocks 102 when arranged horizontally and reducing the protection effect.

[0037] The adjustment assembly 200 is as Figure 5 shown in

[0038] The adjustment assembly 200 further includes a plurality of guide posts 209 fixedly connected to the slots 205, the limit springs 206 are sleeved on the middle of the adjacent guide posts 209, and the bottoms of the clamping blocks 207 are slidably connected to the middle of the adjacent guide posts 209;

[0039] The guide column 209 provides an accurate path and limit for the up and down movement of the block 207, and at the same time provides stable support for the contraction and rebound of the limit spring 206 to prevent the spring from bending and breaking.

[0040] Block 207 Figure 5 As shown,

[0041] The upper side surface of the clamping block 207 is an inclined surface, and the inclined surface faces the side close to the pull rod;

[0042] When the operator pulls the adjusting rod 202, driving the block 207 to move and contact the fixing seat 201, the inclination angle of the inclined surface causes the block 207 to be squeezed by the fixing seat 201 while moving, thereby automatically moving downward without the need for additional manual pressure by the operator. Once the block 207 passes through the fixing seat 201, the block 207 quickly rises up under the action of the limit spring 206, and its vertical side rises accordingly to fit the fixing seat 201, thereby limiting the range of motion of the adjusting rod 202 and other components.

[0043] Positioning assembly 300 Figure 1 As shown,

[0044] A positioning assembly 300 is provided in the middle of the fixing seat 201. The positioning assembly 300 includes a plurality of guide rods 301 fixedly connected to one side of the fixing seat 201. The rod bodies of the guide rods 301 located between the fixing seat 201 and the clamping plate are sleeved with positioning springs 302. The positioning springs 302;

[0045] When the operator pulls the pull rod to drive the adjustment rod 202 to move, the distance between the fixed seat 201 and the clamping plate gradually decreases. As the distance decreases, the positioning spring 302 is compressed, providing the necessary buffer and resistance for the adjustment process, avoiding damage to the ceramic substrate caused by excessive pulling;

[0046] Meanwhile, after the ceramic substrate is fixed, release the pull rod. The positioning spring 302 loses its limit and starts to rebound. During this process, the clamping plate is pushed to move along the sliding groove 101, and drives the adjusting column to move. After moving a certain range, the clamping block 207 that is closest to the fixed seat 201 and has just passed through the fixed seat 201 retreats and fits with the fixed seat 201. In this way, through the rebound of the positioning spring 302 and the positioning of the clamping block 207, the position of the adjusting column can be fixed by mutual cooperation, thereby locking the position of the baffle 204, avoiding the displacement of the adjustment assembly 200, preventing the adjustment assembly 200 from actively colliding with the ceramic substrate, and ensuring the stability of the device during operation.

[0047] The connecting plate 303 is as Figure 1 , 3 shown,

[0048] The positioning assembly 300 further includes a connecting plate 303. The same ends of the guide rods 301 on the same side are fixedly connected to the same connecting plate 303;

[0049] The connecting plate 303 connects the guide rods 301 on the same side together to form a stable structure, so that the vibration generated during the contraction and rebound of the positioning spring 302 can be effectively absorbed and dispersed.

[0050] Working principle:

[0051] First, place the ceramic substrate horizontally on the multi-layer bracket, with one side closely attached to the side plate. By pulling the pull rod, drive multiple adjusting rods to move synchronously, thereby pushing the support plate and the baffle to move. The distance between the baffle and the side plate is reduced to adapt to ceramic substrates of different sizes. When the clamping block contacts the fixed seat, press the clamping block, and the limit spring contracts, enabling the clamping block to pass through the fixed seat. Subsequently, the spring resets, and the clamping block rises to achieve the limit purpose, preventing the adjusting rod from moving excessively, ensuring the stability of the substrate. The limit plate limits both sides of the ceramic substrate to prevent excessive lateral movement during transportation. After releasing the pull rod, through the rebound of the positioning spring and the positioning of the clamping block, the position of the adjusting column is fixed, the position of the baffle is locked, the displacement of the adjustment assembly is prevented, and the stability is improved.

[0052] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection", and "connection" should be understood in a broad sense. For example, it 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 directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0053] The above are the preferred embodiments of the present utility model. It should be noted that for those of ordinary skill in the art, without departing from the principle of the present utility model, several improvements and modifications can be made, and these improvements and modifications should also be regarded as the protection scope of the present utility model.

Claims

1. A support bracket, characterized in that: It includes a bracket (100) and an adjustment component (200). Both sides of the bracket (100) are provided with sliding grooves (101). The adjustment component (200) includes a fixed seat (201) arranged in the middle of the sliding groove (101). A plurality of adjusting rods (202) are arranged in the middle of the fixed seat (201). One end of the adjusting rods (202) on the same side is provided with the same support plate (203). A plurality of baffle plates (204) are arranged between the two support plates (203). A plurality of side plates (103) are arranged on one side of the bracket (100). A plurality of notches (205) are respectively arranged in the middle of the adjusting rods (202). A plurality of limiting springs (206) are respectively arranged in the middle of the notches (205). The tops of the limiting springs (206) located in the same notch (205) are provided with the same clamping block (207).

2. The support bracket according to claim 1, characterized in that: The adjustment component (200) further includes limiting plates (208) arranged on both sides of the support baffle plate (204).

3. The support bracket according to claim 2, wherein: A plurality of cushion blocks (102) are arranged on the sides of the support plate (203) and the baffle plate (204) close to the bracket (100).

4. A support bracket as claimed in claim 1, wherein: The adjustment component (200) further includes a plurality of guide posts (209) arranged in the notches (205). The limiting springs (206) are all sleeved in the middle of the adjacent guide posts (209). The bottoms of the clamping blocks (207) are all slidably arranged in the middle of the adjacent guide posts (209).

5. The support bracket according to claim 4, wherein: The upper side of the clamping block (207) is an inclined surface.

6. The support bracket according to claim 1, characterized in that: A positioning component (300) is arranged in the middle of the fixed seat (201). The positioning component (300) includes a plurality of guide rods (301) arranged on one side of the fixed seat (201). Positioning springs (302) are respectively sleeved in the middle of the guide rods (301).

7. The support bracket according to claim 6, characterized in that: The positioning component (300) further includes a connecting plate (303). The same ends of the guide rods (301) on the same side are provided with the same connecting plate (303).

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