CN210609083U - Crystal oscillator shell packaging structure - Google Patents

Abstract

The utility model discloses a crystal oscillator shell packaging structure, which comprises a packaging structure main body, pins, a first clamping groove, a protective component, a shell, a bottom plate, an insulating block, a connecting block, a fixing groove, a damping spring, a first sealing gasket, a second clamping block, a second clamping groove, a second sealing gasket and an iron sheet, wherein the shell is arranged at one end of the packaging structure main body, the first clamping groove is respectively arranged at two ends of the shell, the bottom end of the shell is connected with the bottom plate, the second clamping block is respectively connected at two ends of the bottom plate, the connecting block is respectively arranged at two inner ends of the shell, the first sealing gasket is adhered at the connecting part of the shell and the bottom plate, the pins are inserted in the bottom plate, the protective component is sleeved on the outer wall of the pins, and the crystal oscillator shell packaging structure can have stronger protective capability to the pins in the transportation process and also has good sealing performance and buffering performance, the safety and the stability when in use are improved.

Description

Crystal oscillator shell packaging structure

Technical Field

The utility model relates to an packaging structure technical field specifically is a crystal oscillator shell packaging structure.

Background

The encapsulation of the crystal oscillator shell refers to that circuit pins on a silicon chip are connected and led to an external joint by using a lead so as to facilitate the connection of other devices. The chip is not only used for mounting, fixing, sealing, protecting the chip and enhancing the electric heating performance, but also connected to pins of the packaging shell through the connection points on the chip by leads, and the pins are connected with other devices through the leads on the printed circuit board, thereby realizing the connection of the internal chip and an external circuit. Because the chip must be isolated from the outside to prevent the electrical performance degradation caused by the corrosion of the chip circuit by impurities in the air. On the other hand, the packaged chip is more convenient to mount and transport. The quality of the packaging technology is also of great importance since it directly affects the performance of the chip itself and the design and manufacture of the printed circuit board to which it is connected.

However, the crystal oscillator housing packaging structure on the market at present cannot have strong protection capability on the pins in the transportation process, and does not have good sealing performance and buffering performance. Therefore, it is necessary to design a package structure of a crystal oscillator housing, which has a strong protection capability for the pins during transportation and has good sealing and buffering properties.

SUMMERY OF THE UTILITY MODEL

The utility model provides a crystal oscillator shell packaging structure can effectively solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a crystal oscillator shell packaging structure comprises a packaging structure body, pins, first clamping grooves, a protective component, a shell, a bottom plate, an insulating block, a connecting block, fixing grooves, a damping spring, a first sealing gasket, a second clamping block, second clamping grooves, a second sealing gasket and iron sheets, wherein the shell is arranged at one end of the packaging structure body, the first clamping grooves are formed in two ends of the shell, the bottom end of the shell is connected with the bottom plate, the second clamping block is connected with two ends of the bottom plate, the connecting block is arranged at two ends of the interior of the shell, the fixing grooves are formed in the connecting block, the damping spring is arranged in the fixing grooves, one end of the damping spring is welded at the top end of the bottom plate, the second clamping grooves are formed below the connecting block, the second clamping block is embedded in the second clamping grooves, and the second sealing gasket is arranged at the joint of the second clamping block and the second, the utility model discloses a safety protection device for a motor vehicle, including shell, bottom plate, protection subassembly, sponge mat, magnet, first fixture block, circular arc recess, stiffener and spread groove, the junction adhesion of shell and bottom plate has first sealed the pad, the both sides that the bottom of bottom plate is close to the second draw-in groove all are provided with the iron sheet, the pin has been pegged graft in the inside of bottom plate, the protection subassembly has been cup jointed to the outer wall of pin, the protection subassembly includes sponge mat, magnet, first fixture block, circular arc recess, stiffener and spread groove, the spread groove has been seted up to the inside of protection subassembly, the inner wall adhesion of spread groove has the sponge mat, the circular arc recess has been seted up to the outer wall of spread groove, the stiffener is installed to.

Furthermore, a through hole is formed in the spongy cushion.

Furthermore, the first clamping groove and the first clamping block have the same size.

Furthermore, an insulating block is embedded at the joint of the pin and the bottom plate.

Further, the shell and the bottom plate are fixed through bolts.

Further, the protection component is a component made of transparent rubber.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization, this crystal oscillator shell packaging structure, be provided with protection component, all adopt bagged mode to pack under the crystal oscillator general condition, therefore, in the long-distance transport process, cause the damage of pin very easily, protection component's fixing has been had, the effectual emergence of solving this type of problem, be provided with first sealed pad, members such as the sealed pad of second and damping spring, on the one hand, the effectual leakproofness that increases the packaging structure main part, the effectual electrical property who has protected the chip, on the other hand, when the crystal oscillator that is connected to the circuit board bumps, good cushioning nature has reduced the damage to packaging structure main part inner element.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a cross-sectional view of the housing of the present invention;

fig. 3 is a cross-sectional view of the bottom plate of the present invention;

reference numbers in the figures: 1. a packaging structure body; 2. a pin; 3. a first card slot; 4. a guard assembly; 5. a sponge cushion; 6. a magnet; 7. a first clamping block; 8. a circular arc groove; 9. a reinforcing bar; 10. a housing; 11. a base plate; 12. an insulating block; 13. connecting blocks; 14. fixing grooves; 15. a damping spring; 16. a first gasket; 17. a second fixture block; 18. a second card slot; 19. a second gasket; 20. iron sheets; 21. and connecting the grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example (b): as shown in fig. 1-3, the present invention provides a technical solution, a crystal oscillator housing packaging structure, comprising a packaging structure body 1, a pin 2, a first clamping groove 3, a protection component 4, a housing 10, a bottom plate 11, an insulation block 12, a connecting block 13, a fixing groove 14, a damping spring 15, a first sealing gasket 16, a second clamping block 17, a second clamping groove 18, a second sealing gasket 19 and an iron sheet 20, wherein the housing 10 is disposed at one end of the packaging structure body 1, the first clamping groove 3 is disposed at both ends of the housing 10, the bottom end of the housing 10 is connected to the bottom plate 11, the housing 10 is fixed to the bottom plate 11 by bolts, for facilitating the detachment and installation of the housing 10 and the bottom plate 11, the second clamping block 17 is connected to both ends of the bottom plate 11, the connecting block 13 is disposed at both ends of the interior of the housing 10, the fixing groove 14 is disposed inside the connecting block 13, one end of a damping spring 15 is welded on the top end of the bottom plate 11, a second clamping groove 18 is formed below the connecting block 13, a second clamping block 17 is embedded in the second clamping groove 18, a second sealing gasket 19 is arranged at the joint of the second clamping block 17 and the second clamping groove 18, a first sealing gasket 16 is adhered to the joint of the shell 10 and the bottom plate 11, iron sheets 20 are arranged on two sides of the bottom end of the bottom plate 11 close to the second clamping groove 18, pins 2 are inserted in the bottom plate 11, an insulating block 12 is embedded at the joint of the pins 2 and the bottom plate 11, in order to increase the insulating effect, the bottom plate 11 moves towards the inside of the shell 10 when collision occurs, so that the damping spring 15 generates elastic deformation, the buffer force borne by the bottom plate 11 is offset, the damage to the packaging structure body 1 is reduced, a protective component 4 is sleeved on the outer wall of the pins 2, the protective component 4 is a component made of transparent rubber, in order to prolong the service life of the protection component 4, the protection component 4 comprises a sponge cushion 5, a magnet 6, a first fixture block 7, an arc groove 8, a reinforcing rod 9 and a connecting groove 21, the connecting groove 21 is formed in the protection component 4, the sponge cushion 5 is adhered to the inner wall of the connecting groove 21, a through hole is formed in the sponge cushion 5, in order to facilitate ventilation of the sponge cushion 5, the arc groove 8 is formed in the outer wall of the connecting groove 21, the reinforcing rod 9 is installed on one side of the arc groove 8, the first fixture block 7 is arranged at each of two ends of the top of the protection component 4, the first fixture block 3 and the first fixture block 7 are the same in size, in order to enable the connection of the protection component 4 to be more stable, the magnet 6 is arranged at the connecting position of the top end of the protection component 4 and the iron sheet 20, in use, the connecting groove 21 is aligned to the pin 2, the protection component 4 is, until the first clamping block 7 that the protection component 4 both ends were seted up is blocked into first draw-in groove 3 completely and can accomplish fixedly, like this alright effectual pin 2 of avoiding packaging structure main part 1 bottom in the transportation condition of fracture appears.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (6)

1. The utility model provides a crystal oscillator shell packaging structure, includes packaging structure main part (1), pin (2), first draw-in groove (3), protective component (4), shell (10), bottom plate (11), insulating block (12), connecting block (13), fixed slot (14), damping spring (15), first sealed pad (16), second fixture block (17), second draw-in groove (18), the sealed pad (19) of second and iron sheet (20), its characterized in that: the packaging structure comprises a packaging structure body (1), wherein a shell (10) is arranged at one end of the packaging structure body (1), first clamping grooves (3) are formed in two ends of the shell (10), a bottom plate (11) is connected to the bottom end of the shell (10), second clamping blocks (17) are connected to two ends of the bottom plate (11), connecting blocks (13) are arranged at two ends of the interior of the shell (10), fixing grooves (14) are formed in the connecting blocks (13), damping springs (15) are installed in the fixing grooves (14), one ends of the damping springs (15) are welded to the top end of the bottom plate (11), second clamping grooves (18) are formed below the connecting blocks (13), the second clamping blocks (17) are embedded into the second clamping grooves (18), second sealing gaskets (19) are arranged at the joints of the second clamping blocks (17) and the second clamping grooves (18), and first sealing gaskets (16) are adhered to the joints of the shell (10) and the bottom plate (11), iron sheets (20) are arranged on the two sides of the bottom end of the bottom plate (11) close to the second clamping groove (18), pins (2) are inserted into the bottom plate (11), the outer walls of the pins (2) are sleeved with a protection component (4), the protection component (4) comprises a spongy cushion (5), a magnet (6), a first clamping block (7), an arc groove (8), a reinforcing rod (9) and a connecting groove (21), a connecting groove (21) is arranged inside the protection component (4), a sponge cushion (5) is adhered to the inner wall of the connecting groove (21), the outer wall of the connecting groove (21) is provided with an arc groove (8), one side of the arc groove (8) is provided with a reinforcing rod (9), the two ends of the top of the protection component (4) are respectively provided with a first clamping block (7), and a magnet (6) is arranged at the joint of the top end of the protection component (4) and the iron sheet (20).

2. The package structure of a crystal oscillator housing according to claim 1, wherein the sponge pad (5) has a through hole formed therein.

3. The crystal oscillator housing packaging structure according to claim 1, wherein the first engaging groove (3) and the first engaging block (7) have the same size.

4. The crystal oscillator housing packaging structure of claim 1, characterized in that an insulating block (12) is embedded at the connection of the pin (2) and the bottom plate (11).

5. A crystal housing packaging arrangement according to claim 1, characterized in that the housing (10) and the base plate (11) are fixed by bolts.

6. A crystal housing package according to claim 1, characterized in that the protection component (4) is a transparent rubber member.

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