Crystal pressing structure

Abstract

The utility model discloses a crystal compaction structure, relates to the crystal compaction technology field, the crystal compaction structure comprises a compactor and a clamp, the compactor is internally provided with a compaction mechanism which enables the clamp to compact a crystal pressing block, and one side of the clamp is provided with a connection mechanism which enables an MOS tube to be connected in the crystal pressing block. The electric push rod is started to drive the fixed block to move backwards through the pressing mechanism, when the fixed block moves backwards, the inclined block also moves backwards, the sliding block matched with the inclined block slides inwards through the inclined groove, the sliding block slides in the limiting groove through the limiting block, and the two sets of sliding blocks move inwards to drive the fixed block to move backwards. And the clamp fixed at one end of the sliding block can also move inwards, and the crystal pressing block can be uniformly pressed through the clamp, so that the effect that the crystal pressing block is deformed due to the unstable pressing effect of the crystal element, and then the use effect is influenced is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of crystal pressing, in particular to a crystal pressing structure. Background Art

[0002] Crystal pressing structures are widely used in various precision instruments and electronic products to ensure the stability and reliability of crystal components. Traditional crystal pressing structures usually use mechanical fixing methods to press the crystal, fix the MOS tube in the crystal pressing block, and then firmly and durably fix and press the MOS tube on the radiator to achieve excellent heat dissipation performance, thus solving the heat generation problem of the MOS tube during use. However, when pressing the crystal pressing block, too much manual adjustment is adopted. The debugging personnel directly press it by hand, but the pressing force of this method is difficult to accurately control, resulting in an unstable pressing effect of the crystal component, causing the crystal to be easily deformed, resulting in light deflection when passing through the crystal, making the heat absorption and dissipation of the crystal uneven. At the same time, when dealing with crystal components of different specifications and sizes, the flexibility and adaptability are poor.

[0003] Based on this, a crystal pressing structure is now provided to eliminate the drawbacks of existing devices. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a crystal pressing structure to solve the problems that the manual adjustment of the pressing force is difficult to accurately control and the flexibility and adaptability are poor when dealing with crystal components of different specifications and sizes in the background art.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A crystal pressing structure includes a presser and a fixture. A connecting block is arranged on one side of the presser through a pressing mechanism. Multiple placement grooves of different sizes are formed on one side of the fixture. A pressing mechanism is arranged inside the presser, and the pressing mechanism can enable the fixture to press the crystal pressing block. A connecting mechanism is arranged on one side of the fixture to enable the MOS tube to be connected to the crystal pressing block.

[0007] Based on the above technical solutions, the utility model also provides the following optional technical solutions:

[0008] In an alternative solution: The pressing mechanism includes an electric push rod, a fixed block, an inclined block, a limiting groove, a slider, an inclined groove and a limiting block. One side of the presser is slidably connected with an electric push rod. One end of the electric push rod is fixedly connected with a fixed block. The two sides of the fixed block are fixedly connected with inclined blocks. A limiting groove is formed inside the presser. The surface of the inclined block is slidably connected with a slider. An inclined groove is formed on one side of the slider. The inner wall of the inclined groove is slidably connected with an inclined block. The two ends of the slider are fixedly connected with limiting blocks. The inner wall of the limiting groove is slidably connected with the limiting blocks.

[0009] In an alternative solution: The inner wall size of the limiting groove matches the outer wall size of the limiting block.

[0010] In an alternative solution: The connecting mechanism includes a positioning block, a first crystal pressing block, a second crystal pressing block, a positioning groove, a pin, a MOS tube, a card slot and a screw hole. A positioning block is fixedly connected inside the placement groove. The inner wall of the placement groove is slidably connected with a first crystal pressing block and a second crystal pressing block. Positioning grooves are formed at the bottoms of the first crystal pressing block and the second crystal pressing block. The positioning grooves cooperate with the positioning block. A pin is fixedly connected to one side of the first crystal pressing block. One side of the second crystal pressing block is slidably connected with a MOS tube. A card slot is formed on one side of the MOS tube. A screw hole is formed between the first crystal pressing block and the MOS tube.

[0011] In an alternative solution: The inner wall size of the positioning groove matches the outer wall size of the positioning block.

[0012] In an alternative solution: The first crystal pressing block and the second crystal pressing block are made of functional plastic material.

[0013] In an alternative solution: The surface of the connecting block is slidably connected with a connecting sleeve. A threaded hole is formed at the top of the connecting sleeve. The inner wall of the threaded hole is threadedly connected with a bolt. One end of the bolt cooperates with the connecting block. One end of the connecting sleeve is fixedly connected with a clamp.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] With the pressing mechanism of the present utility model, when the electric push rod is started to drive the fixed block to move backward, when the fixed block moves backward, the inclined block also moves backward, and the slider cooperating with it will slide inward through the inclined groove. The slider slides in the limiting groove through the limiting block. Through the inward movement of the two groups of sliders, the clamp fixed at one end of the slider can also move inward. The crystal pressing block can be evenly pressed through the clamp, achieving the effect of avoiding deformation of the crystal pressing block caused by unstable pressing effect of the crystal element, thereby affecting the use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic structural diagram of the present utility model.

[0017] Figure 2 This is a schematic structural diagram of the pressing mechanism of the present utility model.

[0018] Figure 3 This is a schematic structural diagram of the cooperation between the inclined block and the inclined groove of the present utility model.

[0019] Figure 4 This is a schematic structural diagram of the cooperation between the connecting block and the connecting sleeve of the present utility model.

[0020] Figure 5 This is a schematic structural diagram of the connecting mechanism of the present utility model.

[0021] Annotation of reference numerals: 1. Presser; 2. Pressing mechanism; 201. Electric push rod; 202. Fixed block; 203. Inclined block; 204. Limit groove; 205. Slide block; 206. Inclined groove; 207. Limit block; 3. Connecting block; 4. Connecting sleeve; 5. Threaded hole; 6. Bolt; 7. Fixture; 8. Placing groove; 9. Connecting mechanism; 901. Positioning block; 902. First crystal pressing block; 903. Second crystal pressing block; 904. Positioning groove; 905. Pin; 906. MOS tube; 907. Card slot; 908. Screw hole. Specific embodiments

[0022] In order to make the purpose, technical solutions and advantages of the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments.

[0023] Embodiment 1

[0024] In one embodiment, as Figures 1 - 5 shown, a crystal pressing structure includes a presser 1 and a fixture 7. One side of the presser 1 is provided with a connecting block 3 through a pressing mechanism 2. A plurality of groups of placing grooves 8 with different sizes are formed on one side of the fixture 7, which can place crystal pressing blocks with different sizes so that they can be pressed. A pressing mechanism 2 is arranged inside the presser 1, so that the crystal pressing blocks can be pressed evenly. A connecting mechanism 9 for connecting the MOS tube 906 to the crystal pressing block is arranged on one side of the fixture 7, so that the MOS tube 906 can be fixed inside the crystal pressing block.

[0025] In one embodiment, as Figure 2As shown, the clamping mechanism 2 includes an electric push rod 201, a fixed block 202, an inclined block 203, a limiting groove 204, a slider 205, an inclined groove 206 and a limiting block 207. One side of the clamp 1 is slidably connected with the electric push rod 201, one end of the electric push rod 201 is fixedly connected with the fixed block 202, starting the electric push rod 201 can drive the fixed block 202 to move, both sides of the fixed block 202 are fixedly connected with the inclined blocks 203, the interior of the clamp 1 is provided with a limiting groove 204, the surface of the inclined block 203 is slidably connected with the slider 205, one side of the slider 205 is provided with an inclined groove 206, the inner wall of the inclined groove 206 is slidably connected with the inclined block 203, The two ends of the slider 205 are fixedly connected to the limit blocks 207, and the inner wall of the limit groove 204 is slidably connected to the limit block 207. The electric push rod 201 is started to drive the fixed block 202 to move backward. When the fixed block 202 moves backward, the inclined block 203 also moves backward, and the slider 205 matched with it will slide inward through the inclined groove 206. The slider 205 slides in the limit groove 204 through the limit block 207. Through the inward movement of the two groups of sliders 205, the clamp 7 fixed at one end of the slider 205 can also move inward. The crystal block can be evenly compressed by the clamp 7 to avoid deformation of the crystal block due to unstable compression effect of the crystal element, thereby affecting its use.

[0026] In one embodiment, Figure 2 As shown, the inner wall size of the limit groove 204 is consistent with the outer wall size of the limit block 207. When the limit block 207 slides inside the limit groove 204, the limit groove 204 can limit the sliding of the limit block 207 to prevent the limit block 207 from shaking inside the limit groove 204.

[0027] In one embodiment, Figure 2As shown, the connecting mechanism 9 includes a positioning block 901, a first crystal pressing block 902, a second crystal pressing block 903, a positioning groove 904, a retaining pin 905, a MOS transistor 906, a card slot 907, and a screw hole 908. A positioning block 901 is fixedly connected inside the placement groove 8, so that when the first crystal pressing block 902 and the second crystal pressing block 903 are placed in the placement groove 8, they will not tip over. The inner walls of the placement groove 8 are slidably connected with the first crystal pressing block 902 and the second crystal pressing block 903. The bottoms of the first crystal pressing block 902 and the second crystal pressing block 903 are provided with positioning grooves 904, and the positioning grooves 904 cooperate with the positioning block 901. A retaining pin 905 is fixedly connected to one side of the first crystal pressing block 902, and a MOS transistor 906 is slidably connected to one side of the second crystal pressing block 903. A card slot 907 is provided on one side of the MOS transistor 906, and the MOS transistor 906 is connected to the retaining pin 905 on the first crystal pressing block 902 through the card slot 907, so that the MOS transistor 906 can be fixed on the first crystal pressing block 902. A screw hole 908 is provided between the first crystal pressing block 902 and the MOS transistor 906. By screwing a screw, the screw passes through the screw hole 908 and is threadedly connected to the second crystal pressing block 903, so that the MOS transistor 906 can be fixed between the first crystal pressing block 902 and the second crystal pressing block 903.

[0028] In one embodiment, as Figure 2 shown, the inner wall dimensions of the positioning groove 904 match the outer wall dimensions of the positioning block 901. When the positioning block 901 slides inside the positioning groove 904, the positioning groove 904 can limit the sliding of the positioning block 901 to prevent the positioning block 901 from shaking inside the positioning groove 904.

[0029] In one embodiment, as Figure 2 shown, the first crystal pressing block 902 and the second crystal pressing block 903 are made of functional plastic material, which has excellent insulation properties, can prevent high-voltage sparking and is heat-resistant, improving reliability and enhancing aesthetics.

[0030] Embodiment 2

[0031] In one embodiment, as Figure 2As shown, a connecting sleeve 4 is slidably connected to the surface of the connecting block 3. A threaded hole 5 is provided at the top of the connecting sleeve 4. A bolt 6 is threadedly connected to the inner wall of the threaded hole 5. One end of the bolt 6 cooperates with the connecting block 3. One end of the connecting sleeve 4 is fixedly connected to a clamp 7, so that the clamp 7 can be inserted on the connecting block 3 through the connecting sleeve 4. By turning the bolt 6, the bolt 6 passes through the threaded hole 5 and is threadedly connected to the connecting block 3, so that the clamp 7 can be fixed on the connecting block 3 through the connecting sleeve 4. At the same time, when it is necessary to press crystal blocks of different specifications, the bolt 6 is unscrewed, so that the clamp 7 can be disassembled, and different styles of clamps 7 can be replaced, so that the crystal block can be placed in the placement groove 8, and then crystal blocks of different specifications can be pressed.

[0032] Working principle: The above embodiment discloses a crystal pressing structure. Among them, in use, according to crystal blocks of different specifications, the corresponding clamp 7 is installed on the connecting block 3. The clamp 7 is inserted on the connecting block 3 through the connecting sleeve 4. By turning the bolt 6, the bolt 6 passes through the threaded hole 5 and is threadedly connected to the connecting block 3, so that the clamp 7 can be fixed on the connecting block 3 through the connecting sleeve 4. According to the size of the crystal block, the first crystal block 902 and the second crystal block 903 are respectively inserted into the placement groove 8. The MOS tube 906 is placed on the second crystal block 903. The electric push rod 201 is started to drive the fixed block 202 to move backward. When the fixed block 202 moves backward, the inclined block 203 also moves backward, and the slider 205 cooperating with it will slide inward through the inclined groove 206. The slider 205 slides in the limit groove 204 through the limit block 207. Through the inward movement of the two groups of sliders 205, the clamp 7 fixed to one end of the slider 205 can also move inward, so that the first crystal block 902 is connected to the second crystal block 903. The first crystal block 902 can be inserted into the card slot 907 through the pin 905, so that the MOS tube 906 can be fixed on the first crystal block 902. The crystal block can be evenly pressed through the clamp 7, so that the MOS tube 906 is pressed together with the first crystal block 902 and the second crystal block 903, avoiding deformation of the crystal block due to unstable pressing effect of the crystal element, which will affect the use. Turn the screw, and the screw passes through the screw hole 908 and is threadedly connected to the second crystal block 903, so that the MOS tube 906 can be fixed in the first crystal block 902 and the second crystal block 903, which is convenient for the MOS tube 906 to be used, so that the MOS tube 906 can be firmly and durably fixed and pressed on the radiator, achieving very excellent heat dissipation performance, thus solving the heat generation problem of the MOS tube 906 in use.

[0033] As described above, it is only the specific implementation manner of this application, but the protection scope of this application is not limited thereto. Any person skilled in the art within the technical scope disclosed by this application can easily think of changes or substitutions, which should all be covered within the protection scope of this application. Therefore, the protection scope of this application shall be subject to the protection scope of the claims.

Claims

1. A crystal pressing structure, comprising a presser (1) and a clamp (7), wherein one side of the presser (1) is provided with a connecting block (3) through a pressing mechanism (2), and one side of the clamp (7) is provided with a plurality of placement grooves (8) of different sizes, characterized in that: A pressing mechanism (2) is provided inside the pressing device (1), and a connecting mechanism (9) for connecting the MOS tube (906) to the crystal pressing block is provided on one side of the clamp (7).

2. A crystal compression structure according to claim 1, characterized in that: The clamping mechanism (2) comprises an electric push rod (201), a fixed block (202), an inclined block (203), a limiting groove (204), a slider (205), an inclined groove (206) and a limiting block (207); one side of the clamping device (1) is slidably connected to the electric push rod (201); one end of the electric push rod (201) is fixedly connected to the fixed block (202); both sides of the fixed block (202) are fixedly connected to the inclined blocks (203); a limiting groove (204) is provided inside the clamping device (1); a slider (205) is slidably connected to the surface of the inclined block (203); one side of the slider (205) is provided with an inclined groove (206); the inner wall of the inclined groove (206) is slidably connected to the inclined block (203); both ends of the slider (205) are fixedly connected to the limiting blocks (207); the inner wall of the limiting groove (204) is slidably connected to the limiting blocks (207).

3. A crystal compression structure according to claim 2, characterized in that: The inner wall size of the limiting groove (204) matches the outer wall size of the limiting block (207).

4. The crystal compression structure according to claim 1, characterized in that: The connecting mechanism (9) comprises a positioning block (901), a first crystal pressing block (902), a second crystal pressing block (903), a positioning groove (904), a latch pin (905), a MOS tube (906), a latch slot (907) and a screw hole (908); the interior of the placement groove (8) is fixedly connected with the positioning block (901); the inner wall of the placement groove (8) is slidably connected with the first crystal pressing block (902) and the second crystal pressing block (903); the first crystal pressing block (902) and the second A positioning groove (904) is provided at the bottom of the crystal pressing block (903), and the positioning groove (904) cooperates with the positioning block (901); a latch pin (905) is fixedly connected to one side of the first crystal pressing block (902); a MOS tube (906) is slidably connected to one side of the second crystal pressing block (903); a latch groove (907) is provided on one side of the MOS tube (906); and a screw hole (908) is provided in the middle of the first crystal pressing block (902) and the MOS tube (906).

5. A crystal compression structure according to claim 4, characterized in that: The inner wall size of the positioning groove (904) matches the outer wall size of the positioning block (901).

6. A crystal compression structure according to claim 4, characterized in that: The first crystal pressing block (902) and the second crystal pressing block (903) are made of functional plastic material.

7. The crystal compression structure according to claim 1, characterized in that: The surface of the connecting block (3) is slidably connected to a connecting sleeve (4), a threaded hole (5) is provided on the top of the connecting sleeve (4), a bolt (6) is threadedly connected to the inner wall of the threaded hole (5), one end of the bolt (6) is matched with the connecting block (3), and one end of the connecting sleeve (4) is fixedly connected to a clamp (7).

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