A quartz crystal oscillator and its usage method

Abstract

The present invention discloses a quartz crystal oscillator and a method for using the same, which relates to the technical field of quartz crystal oscillators, and includes a top shell and a bottom plate. The top shell and the bottom plate are stacked up and down. A slot is opened on the bottom surface of the top shell. A pin structure, a fixing component and a driving mechanism are commonly arranged on the top shell and the bottom plate. Among them, the pin structure is used for electrical connection between the top shell and the bottom plate, and a part of the pin structure is placed in the slot. Among them, the fixing component is arranged on the top shell and the bottom plate. By setting the top shell, the bottom plate, the fixing component and the extrusion mechanism, under the combined action of the top shell, the bottom plate, the fixing component and the extrusion mechanism, the conductive rods on the bottom plate can be received into the slot, avoiding the protection of a plurality of conductive rods in the external environment, thereby playing a protective role for a plurality of conductive rods, realizing the function of pin protection. The protection of the pins can reduce equipment failures caused by physical damage, thereby improving the reliability of the oscillator.

Description

Technical Field

[0001] The present invention relates to the technical field of quartz crystal oscillators, and particularly to a quartz crystal oscillator and a method for using the same. Background Art

[0002] A quartz crystal oscillator is a common electronic component mainly used to generate accurate time bases and frequencies. This oscillator is based on the piezoelectric effect of a quartz crystal, where the quartz crystal undergoes a slight deformation when an electric field is applied, and this deformation causes mechanical vibration of the crystal, generating a very stable frequency.

[0003] After retrieval, a Chinese patent with the publication number CN102545828B: A quartz oscillator and a manufacturing method thereof. The quartz oscillator includes a cover body, a quartz oscillation element, and an integrated circuit chip. The cover body has a surface, a groove recessed in the surface, a plurality of conductive contacts, and a conductive sealing ring. These conductive contacts are arranged on the surface, and the conductive sealing ring is arranged on the surface and surrounds these conductive contacts. The integrated circuit chip is connected to these conductive contacts and the conductive sealing ring, and forms an airtight cavity with the cover body and the conductive sealing ring. The quartz oscillation element is located in the airtight cavity and is electrically connected to the integrated circuit chip. The above technical solution passes a conductive column through the cover body or the integrated circuit chip as a vertical signal path, so the structural thickness can be reduced, the parts and assembly costs can be reduced, and the signal path can be shortened to reduce noise interference. However, when the above-mentioned quartz oscillator is actually used, there are still the following deficiencies:

[0004] The quartz oscillator proposed by the above technical solution lacks a pin protection function. The pins of a quartz oscillator are usually very thin and fragile, and are easily broken during handling, installation, or transportation. Mechanical pressure, vibration, or other external forces existing in the external environment may cause damage to the pins, thereby affecting the normal function of the quartz oscillator. In addition, the exposure of the pins may make the quartz oscillator more sensitive to humidity, chemical substances, or other harmful elements in the environment, which may cause pin corrosion and oxidation, thereby affecting the long-term stability and reliability of the device. Although there is a way to protect the pins by adding a pin protection cover in the prior art, the volume of the pin protection sleeve is very small and it is easily lost, which brings a lot of inconvenience to the actual use of the quartz oscillator. Summary of the Invention

[0005] The purpose of the present invention is to solve the problem of the lack of pin protection in the prior art for quartz oscillators, and to propose a quartz crystal oscillator and a method for using the same.

[0006] To achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A quartz crystal oscillator, comprising a top shell and a bottom plate, the top shell and the bottom plate are stacked up and down, a slot is opened on the bottom surface of the top shell, and a pin structure, a fixing component and a driving mechanism are jointly arranged on the top shell and the bottom plate;

[0008] Wherein, the pin structure is used for electrical connection between the top shell and the bottom plate, and a part of the pin structure is placed in the slot;

[0009] Wherein, the fixing component is arranged on the top shell and the bottom plate for disassembly and assembly between the top shell and the bottom plate;

[0010] Wherein, the driving mechanism includes a pressing component, a positioning component, a sliding component and a driving component;

[0011] The pressing component and the sliding component are both arranged on the side surface of the bottom plate, the pressing component and the sliding component are used in cooperation, and the fixing component is driven to operate through the driving component;

[0012] The positioning component is arranged on the bottom plate and the pressing component to position the pressing component.

[0013] Preferably, the pin structure includes a plurality of conductive columns, a plurality of sockets, a plurality of conductive rods and a plurality of conductive cylinders;

[0014] Wherein, a plurality of the conductive columns all pass through the bottom plate and are fixedly connected with the bottom plate, and the tops of a plurality of the conductive columns are flush with the surface of the bottom plate;

[0015] Wherein, a plurality of the sockets are respectively opened at the tops of a plurality of the conductive columns;

[0016] Wherein, a plurality of the conductive rods are respectively fixed at the bottoms of a plurality of the conductive columns;

[0017] Wherein, a plurality of the conductive cylinders are all fixed on the groove wall of the slot, and a plurality of the conductive cylinders are respectively arranged opposite to a plurality of the sockets.

[0018] Preferably, the fixing component includes two through holes, two rotating shafts, two first clamping columns, two second clamping columns, two torsion springs and two clamping grooves;

[0019] Wherein, two of the through holes are respectively opened on two sides of the bottom plate, and two of the rotating shafts are respectively rotatably assembled in the two through holes;

[0020] Wherein, two of the first clamping columns are respectively fixedly sleeved at the bottoms of two of the rotating shafts, two of the second clamping columns are respectively fixedly sleeved at the tops of two of the rotating shafts, two of the first clamping columns are not coaxially arranged with the corresponding rotating shafts, and two of the second clamping columns are not coaxially arranged with the corresponding rotating shafts;

[0021] Wherein, one ends of two of the torsion springs are both connected with the bottom plate;

[0022] Among them, the two card slots are respectively opened on both sides of the bottom surface of the top shell.

[0023] Preferably, the extrusion assembly includes a first chute, a first slider and an extrusion block;

[0024] Among them, the first chute is opened on the side surface of the bottom plate, and the first chute is arranged along the height direction of the bottom plate;

[0025] Among them, the first slider is slidably connected in the first chute, and the cross sections of the first chute and the first slider are both T-shaped structures;

[0026] Among them, the extrusion block is fixed on the first slider, and two inclined surfaces with opposite inclination directions are arranged at the bottom end of the extrusion block.

[0027] Preferably, the positioning assembly includes a counterbore, a first through hole, a second through hole, two screw grooves and a positioning screw;

[0028] Among them, the counterbore is opened on the extrusion block, and the first through hole is opened on the wall of the counterbore;

[0029] Among them, the second through hole is opened on the first slider;

[0030] Among them, the two screw grooves are respectively opened at the upper and lower ends of the first chute;

[0031] Among them, the positioning screw passes through the first through hole and the second through hole and is threadedly sleeved in one of the screw grooves.

[0032] Preferably, the sliding assembly includes two sliding plates, two limiting frames, two second sliders, two second chutes, two fixing blocks and two elastic pieces;

[0033] Among them, the two sliding plates are both slidably connected to the side surface of the bottom plate;

[0034] Among them, the two limiting frames are both fixed to the side surface of the bottom plate, and the side surfaces of the two limiting frames are respectively in contact with the side surfaces of the two sliding plates;

[0035] Among them, the two second sliders are respectively fixed to the side surfaces of the two sliding plates, the two second chutes are both opened on the side surface of the bottom plate, the two second sliders are respectively slidably connected in the two second chutes, and the two second chutes are respectively arranged on both sides of the first chute;

[0036] Among them, the two fixing blocks are respectively fixed at both ends of the side surface of the bottom plate;

[0037] Among them, one ends of the two elastic pieces are respectively connected to the two fixing blocks, and the other ends are respectively connected to the two sliding plates.

[0038] Preferably, the driving assembly includes two connecting rods, two racks and two gears;

[0039] One ends of the two connecting rods are respectively fixedly connected to the two sliding plates, and the other ends are respectively fixedly connected to the two racks;

[0040] The two gears are respectively fixedly sleeved on the two rotating shafts, and the two gears are respectively meshed with the two racks, and the two gears are respectively connected to the other ends of the two torsion springs.

[0041] Preferably, the first clamping post and the second clamping post have the same shape, and the shape of the first clamping post is adapted to the shape of the clamping groove.

[0042] Preferably, a plurality of ventilation holes communicating with the slotted openings are formed in the side surface of the top shell.

[0043] A usage method of a quartz crystal oscillator, adopting the above quartz crystal oscillator, includes the following steps:

[0044] S1. By using the fixing assembly, the staff can easily disassemble and assemble the top shell and the bottom plate, which enables the bottom plate to be flipped 180° and then fixed on the top shell. When the top shell and the bottom plate are butted, a plurality of conductive rods can be inserted into a plurality of conductive cylinders, thereby protecting the conductive rods from the external environment. This structure ensures that the conductive rods play a protective role in the connection. After the two first clamping posts are inserted into the two clamping grooves, the connection stability between the top shell and the bottom plate is ensured, preventing them from separating;

[0045] S2. The staff uses a screwdriver to operate the positioning screw to release the restriction on the first slider, and pushes down the extrusion block. The two sliding plates are extruded through the two inclined surface portions to move away from each other, which causes the rotation of the two racks, gears and rotating shafts, and finally rotates the two first clamping posts and the two second clamping posts to complete the connection between the top shell and the bottom plate;

[0046] S3. By using the reset function of the extrusion block, the staff can separate the top shell and the bottom plate, turn the direction of the bottom plate, insert the two second clamping posts into the two clamping grooves to fix the top shell and the bottom plate. Through the reset mechanism, it is ensured that the first clamping post applies pressure to the clamping groove to maintain the connection stability;

[0047] S4. When the quartz crystal oscillator is loaded on the circuit board, a plurality of conductive rods are in contact with the circuit board to ensure electrical connection. The existence of the ventilation holes allows air flow to pass through the slotted openings, reducing the heat generation between the conductive cylinders and the conductive posts, preventing overheating, and ensuring the stability of the pin structure.

[0048] The present invention has the following advantages compared with the prior art:

[0049] 1. By setting the top shell, bottom plate, fixing components and extrusion mechanism, under the combined action of the top shell, bottom plate, fixing components and extrusion mechanism, the conductive rods on the bottom plate can be received into the slots, avoiding the exposure of a number of conductive rods to the external environment, thus protecting the conductive rods and realizing the function of pin protection. The protection of pins can reduce equipment failures caused by physical damage, thereby improving the reliability of the oscillator. In addition, pin protection helps to extend the service life of the oscillator, reduce the frequency of maintenance and replacement, and thus improve the economic benefits of the equipment. By preventing the pins from breaking, the connection stability of the oscillator is maintained, which helps to maintain its design performance and ensure the accuracy and stability of the output signal.

[0050] 2. Through the design of a number of conductive posts, a number of sockets, a number of conductive rods and a number of conductive cylinders, a stable and reliable electrical connection is ensured. When the top shell and the bottom plate are butted, the pin structure can supply power to the quartz crystal oscillator to ensure the stable operation of the quartz crystal oscillator;

[0051] 3. Ventilation holes are designed to reduce the heat generation between the conductive cylinder and the conductive post, lower the temperature of the device, which helps to prevent the pin structure from overheating and improves the stability and life of the entire quartz crystal oscillator. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] Figure 1 is an exploded structural schematic diagram of the top shell and the bottom plate;

[0053] Figure 2 is a sectional structural schematic diagram of the top shell and the bottom plate;

[0054] Figure 3 is a structural schematic diagram of the bottom surface of the top shell;

[0055] Figure 4 is a structural schematic diagram of the pin structure;

[0056] Figure 5 is a structural schematic diagram of the bottom plate, including a partially enlarged structural diagram of the fixing block and the elastic piece;

[0057] Figure 6 is an exploded view of the bottom plate and its related components;

[0058] Figure 7 is Figure 2 an enlarged structural diagram of part A of

[0059] Figure 8 is Figure 6 an enlarged structural diagram of part B of

[0060] In the figure: 1. top shell; 2. bottom plate; 3. slot; 4. pin structure; 41. conductive column; 42. socket; 43. conductive rod; 44. conductive cylinder; 5. fixing component; 51. through hole; 52. rotating shaft; 53. first clamping post; 54. second clamping post; 55. torsion spring; 56. clamping slot; 61. pressing component; 611. first sliding groove; 612. first slider; 613. pressing block; 62. positioning component; 621. counterbore; 622. first through hole; 623. second through hole; 624. screw groove; 625. positioning screw; 63. sliding component; 631. sliding plate; 632. limiting frame; 633. second slider; 634. second sliding groove; 635. fixing block; 636. elastic sheet; 64. driving component; 641. connecting rod; 642. rack; 643. gear. Detailed implementation manners

[0061] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments.

[0062] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0063] Refer to Figure 1 and Figure 4, A quartz crystal oscillator, comprising a top shell 1 and a bottom plate 2, the top shell 1 and the bottom plate 2 are stacked vertically. A slot 3 is provided on the bottom surface of the top shell 1. A pin structure 4 is commonly provided on the top shell 1 and the bottom plate 2. The pin structure 4 is used for electrical connection between the top shell 1 and the bottom plate 2, and a part of the pin structure 4 is placed in the slot 3. The pin structure 4 includes a plurality of conductive columns 41, a plurality of sockets 42, a plurality of conductive rods 43 and a plurality of conductive cylinders 44. A plurality of conductive columns 41 all pass through the bottom plate 2 and are fixedly connected to the bottom plate 2. The tops of a plurality of conductive columns 41 are flush with the surface of the bottom plate 2. A plurality of sockets 42 are respectively provided at the tops of a plurality of conductive columns 41. A plurality of conductive rods 43 are respectively fixed at the bottoms of a plurality of conductive columns 41. A plurality of conductive cylinders 44 are all fixed on the wall of the slot 3, and a plurality of conductive cylinders 44 are respectively arranged opposite to a plurality of sockets 42. When the top shell 1 and the bottom plate 2 are butted together, a plurality of conductive cylinders 44 can be respectively inserted into a plurality of sockets 42, and a plurality of conductive rods 43 are all located on the bottom surface of the bottom plate 2. Electrical connection is formed between the top shell 1 and the bottom plate 2 through a plurality of conductive columns 41, a plurality of sockets 42, a plurality of conductive rods 43 and a plurality of conductive cylinders 44. A plurality of conductive rods 43 realize the function of the pins on the traditional quartz crystal oscillator. Workers can supply power to the quartz crystal oscillator by using a plurality of conductive rods 43 to make the quartz crystal oscillator work normally.

[0064] Refer to Figure 2 , Figure 3 and Figure 8, a fixing component 5 is jointly arranged on the top shell 1 and the bottom plate 2. The fixing component 5 is arranged on the top shell 1 and the bottom plate 2 and is used for the disassembly and assembly between the top shell 1 and the bottom plate 2. The fixing component 5 includes two through ports 51, two rotating shafts 52, two first clamping columns 53, two second clamping columns 54, two torsion springs 55 and two clamping grooves 56. The two through ports 51 are respectively opened on both sides of the bottom plate 2. The two rotating shafts 52 are respectively rotatably assembled in the two through ports 51. The two first clamping columns 53 are respectively fixedly sleeved at the bottom ends of the two rotating shafts 52. The two second clamping columns 54 are respectively fixedly sleeved at the top ends of the two rotating shafts 52. The two first clamping columns 53 and the corresponding rotating shafts 52 are not coaxially arranged. The two second clamping columns 54 and the corresponding rotating shafts 52 are not coaxially arranged. The first clamping column 53 and the second clamping column 54 have the same shape. The shape of the first clamping column 53 is adapted to the shape of the clamping groove 56. One ends of the two torsion springs 55 are both connected to the bottom plate 2. The two clamping grooves 56 are respectively opened on both sides of the bottom surface of the top shell 1. The disassembly and assembly between the top shell 1 and the bottom plate 2 are realized through the fixing component 5. Under the elastic force of the two torsion springs 55, the two first clamping columns 53 also have a tendency to reverse and reset. In this case, the two first clamping columns 53 with a reset tendency can apply a pressure in the horizontal direction of the top shell 1 to the corresponding clamping grooves 56. The pressure from the two first clamping columns 53 can fix the top shell 1 and the bottom plate 2 together, so as to ensure the connection stability between the top shell 1 and the bottom plate 2. The staff can disassemble and assemble the top shell 1 and the bottom plate 2 through the fixing component 5.

[0065] Referring to Figure 6 , Figure 7 and Figure 8 , a driving mechanism is jointly arranged on the top shell 1 and the bottom plate 2. The driving mechanism includes an extrusion component 61, a positioning component 62, a sliding component 63 and a driving component 64. The extrusion component 61 and the sliding component 63 are both arranged on the side surface of the bottom plate 2. The extrusion component 61 and the sliding component 63 are used in cooperation, and the fixing component 5 is driven to operate through the driving component 64. The extrusion component 61 includes a first sliding groove 611, a first sliding block 612 and an extrusion block 613. The first sliding groove 611 is opened on the side surface of the bottom plate 2 and is arranged along the height direction of the bottom plate 2. The first sliding block 612 is slidably connected in the first sliding groove 611. The cross sections of the first sliding groove 611 and the first sliding block 612 are both in a T-shaped structure. The extrusion block 613 is fixed on the first sliding block 612, and two inclined surfaces with opposite inclination directions are arranged at the bottom end of the extrusion block 613. During the movement of the extrusion block 613, the first sliding groove 611 and the first sliding block 612 play a limiting role in the movement of the extrusion block 613. In addition, the cross sections of the first sliding groove 611 and the first sliding block 612 are both in a T-shaped structure, which can prevent the extrusion block 613 from falling off the bottom plate 2 to ensure the stability of the extrusion block 613 during the movement;

[0066] The sliding assembly 63 includes two sliding plates 631, two limiting frames 632, two second sliders 633, two second sliding grooves 634, two fixing blocks 635 and two elastic pieces 636. The two sliding plates 631 are both slidably connected to the side surface of the bottom plate 2. The two limiting frames 632 are both fixed to the side surface of the bottom plate 2, and the side surfaces of the two limiting frames 632 are respectively in contact with the side surfaces of the two sliding plates 631. The two second sliders 633 are respectively fixed to the side surfaces of the two sliding plates 631. The two second sliding grooves 634 are both formed in the side surface of the bottom plate 2. The two second sliders 633 are respectively slidably connected in the two second sliding grooves 634. The second sliders 633 and the second sliding grooves 634 play a role in limiting the movement of the sliding plates 631. The limiting frames 632 can prevent the sliding plates 631 from detaching from the bottom plate 2, thus ensuring the stability of the sliding plates 631 during the movement process. The two second sliding grooves 634 are respectively located on both sides of the first sliding groove 611. The two fixing blocks 635 are respectively fixed to both ends of the side surface of the bottom plate 2. One ends of the two elastic pieces 636 are respectively connected to the two fixing blocks 635, and the other ends are respectively connected to the two sliding plates 631. When installing the top shell 1 and the bottom plate 2, the staff first uses a screwdriver to turn the positioning screw 625 so that the positioning screw 625 disengages from the corresponding screw groove 624. Without the restriction of the positioning screw 625, the first slider 612 can freely slide in the first sliding groove 611. Then the staff can push down the extrusion block 613 and use the two inclined surface parts of the extrusion block 613 to extrude the two sliding plates 631. Under the action of the inclined surfaces of the extrusion block 613, the two sliding plates 631 can move away from each other when being extruded. When the two sliding plates 631 move away from each other, they can drive the two racks 642 to move through the two connecting rods 641. When the two racks 642 move, they can drive the two gears 643 to rotate, and further cause the two rotating shafts 52 to rotate. When the two rotating shafts 52 rotate, they can drive the two first clamping columns 53 and the two second clamping columns 54 to rotate. When the extrusion block 613 moves to the lower limit position, the two racks 642 also move to the limit position. At this time, the two first clamping columns 53 just rotate to the positions facing the two clamping grooves 56. Then the staff inserts the two first clamping columns 53 into the two clamping grooves 56 respectively to dock the top shell 1 and the bottom plate 2 together.

[0067] Refer to Figure 7, the positioning component 62 is arranged on the bottom plate 2 and the extrusion component 61 to position the extrusion component 61. The positioning component 62 includes a sunk groove 621, a first through hole 622, a second through hole 623, two screw grooves 624 and a positioning screw 625; the sunk groove 621 is opened on the extrusion block 613, and the first through hole 622 is opened on the wall of the sunk groove 621; the second through hole 623 is opened on the first slider 612; the two screw grooves 624 are respectively opened at the upper and lower ends of the first sliding groove 611; the positioning screw 625 passes through the first through hole 622 and the second through hole 623 and is threadedly sleeved in one of the screw grooves 624. In the initial state, under the elastic force of the two elastic pieces 636, the two sliding plates 631 are in a position close to each other. At this time, the extrusion block 613 is located at the top position of the first sliding groove 611. The positioning screw 625 passes through the first through hole 622 and the second through hole 623 and is screwed into the upper screw groove 624. The positioning component 62 plays a role in fixing the position of the extrusion block 613.

[0068] Refer to Figure 8 , the driving component 64 includes two connecting rods 641, two racks 642 and two gears 643; one ends of the two connecting rods 641 are respectively fixedly connected to the two sliding plates 631, and the other ends are respectively fixedly connected to the two racks 642; the two gears 643 are respectively fixedly sleeved on the two rotating shafts 52, and the two gears 643 are respectively meshed with the two racks 642. The two gears 643 are respectively connected to the other ends of the two torsion springs 55. When the two sliding plates 631 move away from each other, they can drive the two racks 642 to move through the two connecting rods 641. When the two racks 642 move, they can drive the two gears 643 to rotate, and then the two rotating shafts 52 rotate. When the two rotating shafts 52 rotate, they can drive the two first clamping columns 53 and the two second clamping columns 54 to rotate.

[0069] Refer to Figure 3 , a plurality of ventilation holes communicating with the slot 3 are opened on the side surface of the top shell 1. When the quartz crystal oscillator proposed by the present invention is in use, air flow can flow through the slot 3 through the plurality of ventilation holes. This can reduce the heat generation phenomenon between the conductive cylinder 44 and the conductive column 41, play a role in cooling the quartz crystal oscillator, and prevent the pin structure 4 of the quartz crystal oscillator from overheating.

[0070] The specific working principle of the present invention is as follows:

[0071] The quartz crystal oscillator proposed by the present invention is composed of a top shell 1 and a bottom plate 2. The top shell 1 and the bottom plate 2 can be disassembled and assembled through a fixing component 5. The staff can disassemble and assemble the top shell 1 and the bottom plate 2 through the fixing component 5, so as to turn the bottom plate 2 by 180° and then fix it on the top shell 1, so that a plurality of conductive rods 43 are respectively inserted into a plurality of conductive cylinders 44, avoiding the protection of the plurality of conductive rods 43 in the external environment, thereby playing a protective role for the plurality of conductive rods 43. When the top shell 1 and the bottom plate 2 are butted, the plurality of conductive rods 43 can just be inserted into the plurality of conductive cylinders 44;

[0072] Specifically, in the initial state, under the elastic force of two elastic pieces 636, two sliding plates 631 are in a position close to each other. At this time, the extrusion block 613 is located at the top position of the first chute 611. The positioning screw 625 passes through the first through hole 622 and the second through hole 623 and is screwed into the upper screw groove 624. In addition, under the action of two torsion springs 55, two first clamping columns 53 and two second clamping columns 54 are both in a position close to each other. When installing the top shell 1 and the bottom plate 2, the staff first uses a screwdriver to turn the positioning screw 625 so that the positioning screw 625 disengages from the corresponding screw groove 624. Without the restriction of the positioning screw 625, the first slider 612 can slide freely in the first chute 611. Then the staff can push down the extrusion block 613 and use the two inclined plane parts of the extrusion block 613 to extrude the two sliding plates 631. Under the action of the inclined plane of the extrusion block 613, the two sliding plates 631 can move away from each other when being extruded. When the two sliding plates 631 move away from each other, they can drive two racks 642 to move through two connecting rods 641. When the two racks 642 move, they can drive two gears 643 to rotate, and then make two rotating shafts 52 rotate. When the two rotating shafts 52 rotate, they can drive two first clamping columns 53 and two second clamping columns 54 to rotate. When the extrusion block 613 moves to the lower limit position, the two racks 642 also move to the limit position. At this time, the two first clamping columns 53 just rotate to the position facing two clamping grooves 56. Then the staff inserts the two first clamping columns 53 into the two clamping grooves 56 respectively to butt the top shell 1 and the bottom plate 2 together. When the two first clamping columns 53 are respectively inserted into the two clamping grooves 56, the staff releases the extrusion block 613 to stop the extrusion block 613 from applying force to the two sliding plates 631. At this time, under the elastic force of the two elastic pieces 636, the two sliding plates 631 have a tendency to move closer to each other, making the two racks 642 also have a tendency to move closer to each other. At the same time, under the elastic force of the two torsion springs 55, the two first clamping columns 53 also have a tendency to reverse and reset. In this case, the two first clamping columns 53 with a reset tendency can apply a pressure in the horizontal direction of the top shell 1 to the corresponding clamping grooves 56. The pressure from the two first clamping columns 53 can fix the top shell 1 and the bottom plate 2 together, so as to ensure the connection stability between the top shell 1 and the bottom plate 2;

[0073] It is worth mentioning that during the movement of the extrusion block 613, the first sliding groove 611 and the first sliding block 612 play a role in limiting the movement of the extrusion block 613. In addition, the cross-sections of the first sliding groove 611 and the first sliding block 612 are both T-shaped structures, which can prevent the extrusion block 613 from falling off the bottom plate 2 to ensure the stability of the extrusion block 613 during movement;

[0074] When the quartz crystal oscillator proposed by the present invention needs to be used, the staff first presses down the extrusion block 613 to squeeze the two sliding plates 631 with the extrusion block 613 until the two first clamping columns 53 are reset, so that the two first clamping columns 53 no longer apply force to the two clamping grooves 56. Lack of the restriction of the two first clamping columns 53, the staff can separate the top shell 1 from the bottom plate 2. Then, the staff turns the bottom plate 2 around and, referring to the above working principle, rotates the two second clamping columns 54 to positions away from each other, and inserts the two second clamping columns 54 into the two clamping grooves 56 respectively to dock the top shell 1 and the bottom plate 2 together. The top shell 1 and the bottom plate 2 are fixed by the two second clamping columns 54. In this case, when the top shell 1 and the bottom plate 2 are docked together, several conductive cylinders 44 can be inserted into several sockets 42 respectively, and several conductive rods 43 are all located on the bottom surface of the bottom plate 2. An electrical connection is formed between the top shell 1 and the bottom plate 2 through several conductive columns 41, several sockets 42, several conductive rods 43 and several conductive cylinders 44. Several conductive rods 43 play the role of pins on a traditional quartz crystal oscillator. The staff can supply power to the quartz crystal oscillator through several conductive rods 43 to make the quartz crystal oscillator work normally. In addition, when the quartz crystal oscillator proposed by the present invention is loaded on a circuit board, when several conductive rods 43 are in contact with the circuit board, several first clamping columns 53 are not in contact with the circuit board, which is convenient for an electrical connection to be formed between several conductive rods 43 and the circuit;

[0075] It should be noted that the second sliding block 633 and the second sliding groove 634 play a role in limiting the movement of the sliding plate 631, and the limiting frame 632 can prevent the sliding plate 631 from detaching from the bottom plate 2, which can include the stability of the sliding plate 631 during movement;

[0076] Several ventilation holes are also opened on the top shell 1. When the quartz crystal oscillator proposed by the present invention is in use, air flow can flow through the slot 3 through several ventilation holes. This can reduce the heat generation phenomenon between the conductive cylinder 44 and the conductive column 41, play a role in cooling the quartz crystal oscillator, and prevent the pin structure 4 of the quartz crystal oscillator from overheating.

[0077] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, making equivalent substitutions or changes, shall be covered by the protection scope of the present invention.

Claims

1. A quartz crystal oscillator, characterized in that: It comprises a top shell (1) and a bottom plate (2), wherein the top shell (1) and the bottom plate (2) are stacked one above the other, a groove (3) is provided on the bottom surface of the top shell (1), and a pin structure (4), a fixing component (5) and a driving mechanism are provided on the top shell (1) and the bottom plate (2); The pin structure (4) is used for electrical connection between the top shell (1) and the bottom plate (2), and part of the pin structure (4) is placed in the slot (3); Wherein, the fixing assembly (5) is arranged on the top shell (1) and the bottom plate (2) and is used for assembly and disassembly between the top shell (1) and the bottom plate (2); Wherein, the driving mechanism comprises an extrusion component (61), a positioning component (62), a sliding component (63) and a driving component (64); The extrusion assembly (61) and the sliding assembly (63) are both arranged on the side of the bottom plate (2); the extrusion assembly (61) and the sliding assembly (63) are used in conjunction with each other to drive the fixing assembly (5) to operate through the driving assembly (64); The positioning component (62) is arranged on the bottom plate (2) and the extrusion component (61) to position the extrusion component (61); The fixing assembly (5) comprises two through openings (51), two rotating shafts (52), two first clamping columns (53), two second clamping columns (54), two torsion springs (55) and two clamping grooves (56); The two through openings (51) are respectively opened on two sides of the bottom plate (2), and the two rotating shafts (52) are respectively rotatably assembled in the two through openings (51); The two first clamping columns (53) are respectively fixedly sleeved on the bottom ends of the two rotating shafts (52), the two second clamping columns (54) are respectively fixedly sleeved on the top ends of the two rotating shafts (52), the two first clamping columns (53) are non-coaxially arranged with the corresponding rotating shafts (52), and the two second clamping columns (54) are non-coaxially arranged with the corresponding rotating shafts (52); Wherein, one end of each of the two torsion springs (55) is connected to the bottom plate (2); Wherein, the two card slots (56) are respectively provided on two sides of the bottom surface of the top shell (1); The extrusion assembly (61) comprises a first slide groove (611), a first sliding block (612) and an extrusion block (613); Wherein, the first slide groove (611) is opened on the side of the bottom plate (2), and the first slide groove (611) is arranged along the height direction of the bottom plate (2); The first sliding block (612) is slidably connected in the first sliding groove (611), and the cross-sections of the first sliding groove (611) and the first sliding block (612) are both T-shaped structures; The extrusion block (613) is fixed on the first sliding block (612), and the bottom end of the extrusion block (613) is provided with two inclined surfaces with opposite inclination directions.

2. The quartz crystal oscillator according to claim 1, characterized in that: The pin structure (4) comprises a plurality of conductive posts (41), a plurality of sockets (42), a plurality of conductive rods (43) and a plurality of conductive tubes (44); Wherein, the plurality of conductive pillars (41) all pass through the bottom plate (2) and are fixedly connected to the bottom plate (2), and the top ends of the plurality of conductive pillars (41) are all flush with the surface of the bottom plate (2); Wherein, the plurality of sockets (42) are respectively opened at the top ends of the plurality of conductive pillars (41); Wherein, a plurality of the conductive rods (43) are respectively fixed to the bottom ends of a plurality of conductive pillars (41); The plurality of conductive tubes (44) are all fixed on the slot wall of the slot (3), and the plurality of conductive tubes (44) are respectively arranged opposite to the plurality of sockets (42).

3. The quartz crystal oscillator according to claim 2, characterized in that: The positioning assembly (62) comprises a sink (621), a first through hole (622), a second through hole (623), two screw grooves (624) and a positioning screw (625); Wherein, the sink groove (621) is provided on the extrusion block (613), and the first perforation (622) is provided on the groove wall of the sink groove (621); Wherein, the second through hole (623) is formed on the first sliding block (612); The two screw grooves (624) are respectively provided at the upper and lower ends of the first sliding groove (611); The positioning screw (625) passes through the first through hole (622) and the second through hole (623), and is threadedly sleeved into one of the screw grooves (624).

4. The quartz crystal oscillator according to claim 3, characterized in that: The sliding assembly (63) comprises two sliding plates (631), two limiting frames (632), two second sliding blocks (633), two second sliding grooves (634), two fixing blocks (635) and two spring sheets (636); Wherein, the two slide plates (631) are both slidably connected to the side surfaces of the bottom plate (2); Wherein, the two limiting frames (632) are both fixed on the side surfaces of the bottom plate (2), and the side surfaces of the two limiting frames (632) are respectively fitted with the side surfaces of the two slide plates (631); The two second sliding blocks (633) are respectively fixed on the sides of the two sliding plates (631), the two second sliding grooves (634) are both opened on the sides of the bottom plate (2), the two second sliding blocks (633) are respectively slidably connected in the two second sliding grooves (634), and the two second sliding grooves (634) are respectively placed on both sides of the first sliding groove (611); Wherein, the two fixing blocks (635) are respectively fixed at two ends of the side surface of the bottom plate (2); One end of the two spring pieces (636) is respectively connected to the two fixing blocks (635), and the other end is respectively connected to the two sliding plates (631).

5. The quartz crystal oscillator according to claim 4, characterized in that: The driving assembly (64) comprises two connecting rods (641), two racks (642) and two gears (643); Wherein, one end of the two connecting rods (641) is respectively fixedly connected to the two slide plates (631), and the other end is respectively fixedly connected to the two racks (642); The two gears (643) are respectively fixedly sleeved on the two rotating shafts (52), and the two gears (643) are respectively meshed with the two racks (642), and the two gears (643) are respectively connected to the other ends of the two torsion springs (55).

6. The quartz crystal oscillator according to claim 1, characterized in that: The first clamping column (53) and the second clamping column (54) have the same shape, and the shape of the first clamping column (53) matches the shape of the clamping slot (56).

7. The quartz crystal oscillator according to claim 1, characterized in that: A plurality of ventilation holes connected to the slots (3) are provided on the side of the top shell (1).

8. A method for using a quartz crystal oscillator, using the quartz crystal oscillator as claimed in any one of claims 1 to 7, characterized in that: The following steps are involved: S1. By using the fixing assembly (5), a worker can easily disassemble and assemble the top shell (1) and the bottom plate (2), so that the bottom plate (2) can be turned 180 degrees and then fixed on the top shell (1). When the top shell (1) and the bottom plate (2) are connected, the plurality of conductive rods (43) can be inserted into the plurality of conductive cylinders (44), thereby protecting the conductive rods (43) from the influence of the external environment. This structure ensures that the conductive rods (43) play a protective role in the connection. After the two first clamping columns (53) are inserted into the two clamping grooves (56), the stability of the connection between the top shell (1) and the bottom plate (2) is ensured to prevent them from separating. S2. The staff uses a screwdriver to operate the positioning screw (625) to release the restriction on the first slider (612), pushes down the extrusion block (613), and squeezes the two slide plates (631) through the two inclined parts to make them move away from each other, which causes the two racks (642), the gear (643) and the rotating shaft (52) to rotate, and finally causes the two first clamping columns (53) and the two second clamping columns (54) to rotate, thereby completing the connection between the top shell (1) and the bottom plate (2); S3. Using the reset function of the squeezing block (613), the staff can separate the top shell (1) from the bottom plate (2), turn the bottom plate (2) in the opposite direction, and insert the two second clamping columns (54) into the two clamping grooves (56) to fix the top shell (1) and the bottom plate (2). The reset mechanism ensures that the first clamping column (53) applies pressure to the clamping groove (56) to maintain the stability of the connection. S4. When the quartz crystal oscillator is mounted on a circuit board, a plurality of conductive rods (43) are in contact with the circuit board to ensure electrical connection. The presence of the vent holes allows airflow to flow through the slots (3), thereby reducing heat generation between the conductive tube (44) and the conductive column (41), preventing overheating, and ensuring the stability of the pin structure (4).

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