CN208089856U - A kind of shock-damping structure of crystal oscillator bottom belt layering - Google Patents
A kind of shock-damping structure of crystal oscillator bottom belt layering Download PDFInfo
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- CN208089856U CN208089856U CN201820494098.4U CN201820494098U CN208089856U CN 208089856 U CN208089856 U CN 208089856U CN 201820494098 U CN201820494098 U CN 201820494098U CN 208089856 U CN208089856 U CN 208089856U
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Abstract
The utility model discloses a kind of shock-damping structures of crystal oscillator bottom belt layering, including intermediate plate, supporting plate and bottom plate, it is provided with sliding slot on the inside of the intermediate plate, and the inside of sliding slot is through there is the embedding bar of ball, the both sides up and down of the embedding bar of ball are mounted on lateral separation board, and the inside of lateral separation board is through there is connecting rod, the connecting rod is fixedly arranged above compression bar, movable plate is installed above the intermediate plate, and threaded spreader bar is provided with above movable plate, elastic steel bushing is installed above the top lateral separation board, and it is welded with fagging above elastic steel bushing, pressing plate is installed above the supporting plate, and supporting plate is located at the top of fagging, the outer surface of the bottom plate is provided with connection bolt, and strut is installed between bottom plate and lower section lateral separation board.The shock-damping structure of crystal oscillator bottom belt layering can play the role of layering reduction damping, while crystal oscillator can be fixed positioning using the mutual support setting of multilayer plate profile structure.
Description
Technical field
The utility model is related to the amping device technical field of crystal oscillator, specially a kind of crystal oscillator bottom belt
The shock-damping structure of layering.
Background technology
Crystal oscillator refers to cutting thin slice (referred to as chip), quartz-crystal by certain azimuth from one piece of quartz crystal
Body resonator is referred to as quartz crystal or crystal, crystal oscillator, and the crystal element that IC composition oscillating circuits are added inside encapsulation is known as
Crystal oscillator, general crystal oscillator are used in various circuits, and circuit is made to generate frequency of oscillation, but crystal oscillator itself
The vibration influence by external environment should be avoided, external shock factor interference oscillatory frequency is avoided.In modern crystal oscillation
General shock-damping structure damping effect is not especially good on device, can not carry out layering Weakening treatment to vibrations, actually match
When closing crystal oscillator work, extraneous significant shock can produce bigger effect the work of crystal oscillator, and crystal shakes
Swing device itself do not have but damping, weak shock transitional differentiation processing capacity, for this purpose, it is proposed that a kind of layering weaken damping and
The shock-damping structure of positioning crystal oscillator can be fixed.
Utility model content
It is above-mentioned to solve the purpose of this utility model is to provide a kind of shock-damping structure of crystal oscillator bottom belt layering
The shock-damping structure damping effect general on modern crystal oscillator proposed in background technology be not it is especially good, can not
Layering Weakening treatment is carried out to vibrations, when actually cooperation crystal oscillator work, extraneous significant shock can shake to crystal
The work for swinging device produces bigger effect, and crystal oscillator itself does not have damping, the transitional of weak shock breaks up processing capacity
The problem of.
To achieve the above object, the utility model provides the following technical solutions：A kind of layering of crystal oscillator bottom belt
Shock-damping structure, including intermediate plate, supporting plate and bottom plate, are provided with sliding slot on the inside of the intermediate plate, and the inside of sliding slot is through having
The embedding bar of ball, the both sides up and down of the embedding bar of ball are mounted on lateral separation board, and the inside of lateral separation board is through there is connecting rod, described
Connecting rod is fixedly arranged above compression bar, movable plate is equipped with above the intermediate plate, and screw thread is provided with above movable plate
Strut is equipped with elastic steel bushing above the top lateral separation board, and is welded with fagging above elastic steel bushing, the supporting plate
Top is equipped with pressing plate, and supporting plate is located at the top of fagging, and connecting spring is provided between the supporting plate and pressing plate, described upper and lower
Taper spring is fixed between two lateral separation boards, and the centre of intermediate plate is fixed with cushion block, the inside of the cushion block is equipped with reinforcing
The outer surface of spring, the bottom plate is provided with connection bolt, and strut is equipped between bottom plate and lower section lateral separation board, the connection
The outer side of bolt is provided with limit support, and pedestal is welded with below bottom plate.
Preferably, it is one group that the lateral separation board is symmetrical arranged two about the vertical centerline of intermediate plate, and intermediate plate is total
There are two being arranged in parallel, and it is stacked distribution between single group lateral separation board and intermediate plate.
Preferably, size matches between the embedding bar of the ball and sliding slot, and the madial wall of movable plate and top lateral separation board
Between surface fit closely, and between threaded spreader bar and movable plate size cooperate.
Preferably, the vertical centerline between the pressing plate about supporting plate is symmetrical, and pressing plate passes through connecting spring and supporting plate
Elastic connection.
Preferably, the outer surface of the limit support is provided with loose slot, and embedding bar is equipped on the inside of loose slot, described
Pull rod and hound are respectively fixed with below embedding bar, and pull rod is located at the outside of hound, the obliquely downward peace of the hound
Equipped with seed pearl, and it is provided with antiskid plate below seed pearl, block of crouching is fixed with below the antiskid plate.
Preferably, size matches between the embedding bar and loose slot, and is the company of nested arrangements between pull rod and hound
It connects, the antiskid plate constitutes rotational structure by seed pearl and hound, and block of crouching equidistantly is arranged altogether along the horizontal direction of antiskid plate
There are 3.
Compared with prior art, the utility model has the beneficial effects that：The damping knot of crystal oscillator bottom belt layering
Structure can play the role of layering reduction damping, while can be to crystal oscillation using the mutual support setting of multilayer plate profile structure
Positioning is fixed in device, and an intermediate plate and two symmetrical lateral separation boards are combined into a unit scoreboard structure, utilizes unit point
It is overlapped mutually setting between plate, constitutes the layered structure of entire shock-damping structure, makes the suffered vibrations of damping device that can be superimposed
Unit scoreboard between consumed layer by layer, taper spring is installed between unilateral two lateral separation boards up and down of intermediate plate, utilizes taper
The cone structure of spring is different from traditional straight barrel type spring, and preferable elasticity consumption and elasticity are played to upper and lower two lateral separation board
Supporting role between intermediate plate, is mounted on cushion block between intermediate plate and pedestal, cushion block is high density flexible material, such as
Compression cotton etc., there is certain structural elasticity to obtain preferable support strength under the action of reinforcing spring for itself, while
The support elasticity for enhancing cushion block, is effectively isolated vibrations, cooperates between the embedding bar of ball and sliding slot, in the base of sliding slot
The embedding bar of ball can be moved on plinth, using the adjusting to the embedding bar position of ball, change position of the lateral separation board on intermediate plate, to whole
The layout of a shock-damping structure carries out redistribution, to be in sliding fit with connection between movable plate and lateral separation board, in the base of lateral separation board
Position movement can be carried out to movable plate, then change position of the movable plate on lateral separation board, threaded spreader bar and movable plate on plinth
Between for screw-thread fit connect, on the basis of movable plate, threaded spreader bar can be rotated freely, to adjust the water of supporting plate
Square to, be nested connection for assembled between pressing plate and supporting plate, supporting plate top board have it is certain move up and down ability,
Under the action of connecting spring, there are certain elasticity for the connection between top board and supporting plate, can provide centainly pressing plate
Elastic acting force, pressing plate carry the bottom of crystal oscillator, are directly contacted with crystal oscillator, using connecting spring isolation, delay
The vibrations suffered by crystal oscillator are rushed, limit support is connected using connection bolt and bottom plate, is made in the connection of connection bolt
Under, angular deflection is carried out to limit support, changes the support angle of limit support, is nested between pull rod and hound,
In conjunction with the mating reaction between embedding bar and loose slot, correspondingly the placed angle of hound can be adjusted, to adjust
Contact angle between antiskid plate and contact surface, antiskid plate are connected using seed pearl and hound, itself can with contact
The overturning that certain angle occurs under the action of the contact of face is adjusted, and block of crouching is used to increase the frictional force between antiskid plate and contact surface.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model intermediate plate and lateral separation board structural schematic diagram；
Fig. 3 is that the utility model limits support structural schematic diagram.
In figure：1, intermediate plate, 2, sliding slot, 3, the embedding bar of ball, 4, lateral separation board, 5, connecting rod, 6, compression bar, 7, movable plate, 8,
Threaded spreader bar, 9, elastic steel bushing, 10, fagging, 11, supporting plate, 12, connecting spring, 13, pressing plate, 14, taper spring, 15, cushion block,
16, spring is reinforced, 17, strut, 18, bottom plate, 19, connection bolt, 20, limit support, 2001, loose slot, 2002, embedding bar,
2003, pull rod, 2004, hound, 2005, seed pearl, 2006, antiskid plate, 2007, block of crouching, 21, pedestal.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of damping of crystal oscillator bottom belt layering
Structure, including intermediate plate 1, supporting plate 11 and bottom plate 18, the inside of intermediate plate 1 are provided with sliding slot 2, and the inside of sliding slot 2 is through having
The embedding bar 3 of ball, the both sides up and down of the embedding bar of ball 3 are mounted on lateral separation board 4, and the inside of lateral separation board 4 is through having connecting rod 5, side
It is one group that scoreboard 4 is symmetrical arranged two about the vertical centerline of intermediate plate 1, and there are two intermediate plate 1 is arranged in parallel altogether, and
It is stacked distribution between single group lateral separation board 4 and intermediate plate 1, an intermediate plate 1 and two symmetrical lateral separation boards 4 are combined into a list
First scoreboard structure is overlapped mutually setting using between unit scoreboard, constitutes the layered structure of entire shock-damping structure, damping is made to fill
Setting suffered vibrations can layer by layer be consumed between the unit scoreboard of superposition, and connecting rod 5 is fixedly arranged above compression bar 6, centre
The top of plate 1 is equipped with movable plate 7, and the top of movable plate 7 is provided with threaded spreader bar 8, ruler between the embedding bar 3 of ball and sliding slot 2
It is very little to match, and surface fits closely between movable plate 7 and the madial wall of top lateral separation board 4, and threaded spreader bar 8 and movable plate
Size cooperates between 7, cooperates between the embedding bar 3 of ball and sliding slot 2, it is embedding to move ball on the basis of sliding slot 2
Bar 3 changes position of the lateral separation board 4 on intermediate plate 1, to the cloth of entire shock-damping structure using the adjusting to 3 position of the embedding bar of ball
Office carries out redistribution, can be to work on the basis of lateral separation board 4 to be in sliding fit with connection between movable plate 7 and lateral separation board 4
Movable plate 7 carries out position movement, then changes position of the movable plate 7 on lateral separation board 4, is spiral shell between threaded spreader bar 8 and movable plate 7
Line is connected, and on the basis of movable plate 7, threaded spreader bar 8 can be rotated freely, the top installation of top lateral separation board 4
Flexible steel bushing 9, and the top of elastic steel bushing 9 is welded with fagging 10, the top of supporting plate 11 is equipped with pressing plate 13, and supporting plate 11
In the top of fagging 10, the vertical centerline between pressing plate 13 about supporting plate 11 is symmetrical, and pressing plate 13 by connecting spring 12 with
11 elastic connection of supporting plate is nested for assembled between pressing plate 13 and supporting plate 11 and connects, and has one in 11 top board 13 of supporting plate
Fixed moves up and down ability, and under the action of connecting spring 12, there are certain bullets for the connection between top board 13 and supporting plate 11
Property, certain elastic acting force can be provided pressing plate 13, and pressing plate 13 carries the bottom of crystal oscillator, directly and crystal oscillation
Device contacts, using the vibrations suffered by the isolation of connecting spring 12, buffered crystal oscillator, the company of being provided between supporting plate 11 and pressing plate 13
Spring 12 is connect, taper spring 14 is fixed between upper and lower two lateral separation board 4, and the centre of intermediate plate 1 is fixed with cushion block 15, intermediate plate
Taper spring 14 is installed to be different from traditional using the cone structure of taper spring 14 between 1 unilateral two lateral separation boards 4 up and down
Straight barrel type spring plays the role of preferable elasticity consumption to upper and lower two lateral separation board 4 and resilient support, the inside of cushion block 15 is equipped with
Spring 16 is reinforced, the outer surface of bottom plate 18 is provided with connection bolt 19, and is equipped with strut between bottom plate 18 and lower section lateral separation board 4
17, the outer side of connection bolt 19 is provided with limit support 20, and the lower section of bottom plate 18 is welded with pedestal 21, in intermediate plate 1
Between, be mounted on cushion block 15 between intermediate plate 1 and pedestal 21, cushion block 15 is high density flexible material, such as compression cotton etc., from
There is body certain structural elasticity to obtain preferable support strength, while also enhancing cushion block under the action of reinforcing spring 16
15 support elasticity, is effectively isolated vibrations, and the outer surface of limit support 20 is provided with loose slot 2001, and loose slot
2001 inside is equipped with embedding bar 2002, and the lower section of embedding bar 2002 is respectively fixed with pull rod 2003 and hound 2004, and pull rod
2003 are located at the outside of hound 2004, and the obliquely downward of hound 2004 is equipped with seed pearl 2005, and the lower section of seed pearl 2005 is set
It is equipped with antiskid plate 2006, the lower section of antiskid plate 2006 is fixed with block 2007 of crouching, and limit support 20 utilizes connection bolt 19 and bottom plate
18 are connected, and under the connection function of connection bolt 19, carry out angular deflection to limit support 20, change limit support 20
Support angle, size matches between embedding bar 2002 and loose slot 2001, and is nested between pull rod 2003 and hound 2004
It is connected, antiskid plate 2006 constitutes rotational structure by seed pearl 2005 and hound 2004, and block 2007 of crouching is along antiskid plate
2006 horizontal direction is equidistantly provided with 3 altogether, is nested between pull rod 2003 and hound 2004, in conjunction with embedding bar 2002 with
Mating reaction between loose slot 2001 can correspondingly be adjusted the placed angle of hound 2004, anti-to adjust
Contact angle between slide plate 2006 and contact surface, antiskid plate 2006 are connected using seed pearl 2005 and hound 2004, from
The overturning that certain angle can occur under the action of being contacted with contact surface for body is adjusted, and block 2007 of crouching is for increasing antiskid plate 2006
Frictional force between contact surface.
Operation principle：Crystal oscillator bottom, crystal oscillator are installed to by structure first for this kind of shock-damping structure
Bottom be in direct contact with pressing plate 13, between pressing plate 13 and supporting plate 11 for be nested connection, under the action of connecting spring 12
It can carry out elastic automatic adjustment to extension elongation of the pressing plate 13 on supporting plate 11, external vibration effects suffered by crystal oscillator,
Certain compression can be correspondingly caused to pressing plate 13, connecting spring 12 is to shaking into row buffering, consumption, in threaded spreader bar 8
Angle adjustment is carried out to supporting plate 11 under mating reaction with movable plate 7, utilizes being slidably matched between movable plate 7 and lateral separation board 4
Effect, is adjusted position of the lateral separation board 4 on movable plate 7, supporting plate 11 is by elastic steel bushing 9 to the resilient support of fagging 10
Effect, is correspondingly handled by damping, can by the cooperation between sliding slot 2 and the embedding bar of ball 3 between lateral separation board 4 and intermediate plate 1
Position of the lateral separation board 4 on intermediate plate 1 to be adjusted, taper spring is utilized between the lateral separation board 4 of about 1 both sides of intermediate plate
14 and connecting rod 5 be supported, be fixedly connected by strut 17 between the lateral separation board 4 and bottom plate 18 of downside, intermediate plate 1 it
Between, be respectively arranged with cushion block 15 between intermediate plate 1 and pedestal 21 again, cushion block 15 is high density flexible material, such as compression cotton etc.,
There is certain structural elasticity to obtain preferable support strength, while also enhancing pad under the action of reinforcing spring 16 for itself
The support elasticity of block 15, an intermediate plate 1 and two symmetrical lateral separation boards 4 are combined into a unit scoreboard structure, utilize unit
It is overlapped mutually setting between scoreboard, constitutes the layered structure of entire shock-damping structure, when external shock causes crystal oscillator
When influence, pressure is consumed layer by layer using the hierarchical nature of structure, the lower section of pedestal 21 is set as laciniation, and connects
Frictional force is larger when contacting surface contacts, can be to limit support 20 using connection bolt 19 to the connection function of limit support 20
Support angle is adjusted, and is nested between pull rod 2003 and hound 2004, in conjunction with embedding bar 2002 and loose slot 2001 it
Between mating reaction, correspondingly the placed angle of hound 2004 can be adjusted, under the connection function of seed pearl 2005,
The level angle of antiskid plate 2006 can be adjusted, the block 2007 that makes to crouch better contacts with contact surface, using crouching under block 2007
The laciniation increase friction of side, completes the use process of entire shock-damping structure like this.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of shock-damping structure of crystal oscillator bottom belt layering, including intermediate plate (1), supporting plate (11) and bottom plate (18),
It is characterized in that：It is provided with sliding slot (2) on the inside of the intermediate plate (1), and the inside of sliding slot (2) is through having the embedding bar of ball (3), institute
The both sides up and down for stating the embedding bar of ball (3) are mounted on lateral separation board (4), and the inside of lateral separation board (4) is through having connecting rod (5), institute
That states connecting rod (5) is fixedly arranged above compression bar (6), and movable plate (7), and movable plate (7) are equipped with above the intermediate plate (1)
Top be provided with threaded spreader bar (8), elastic steel bushing (9) is installed, and elastic steel bushing above the top lateral separation board (4)
(9) it is welded with fagging (10) above, pressing plate (13) is installed, and supporting plate (11) is located at fagging above the supporting plate (11)
(10) top, is provided with connecting spring (12) between the supporting plate (11) and pressing plate (13), two lateral separation boards (4) up and down it
Between be fixed with taper spring (14), and the centre of intermediate plate (1) is fixed with cushion block (15), and the inside of the cushion block (15) is equipped with
Spring (16) is reinforced, the outer surface of the bottom plate (18) is provided with connection bolt (19), and bottom plate (18) and lower section lateral separation board (4)
Between strut (17) is installed, the outer side of the connection bolt (19) is provided with limit support (20), and bottom plate (18)
Lower section is welded with pedestal (21).
2. a kind of shock-damping structure of crystal oscillator bottom belt layering according to claim 1, it is characterised in that：The side
It is one group that scoreboard (4) is symmetrical arranged two about the vertical centerline of intermediate plate (1), and intermediate plate (1) is arranged in parallel with two altogether
It is a, and be stacked distribution between single group lateral separation board (4) and intermediate plate (1).
3. a kind of shock-damping structure of crystal oscillator bottom belt layering according to claim 1, it is characterised in that：The rolling
Size matches between the embedding bar of pearl (3) and sliding slot (2), and surface is tight between movable plate (7) and the madial wall of top lateral separation board (4)
Closely connected conjunction, and size cooperates between threaded spreader bar (8) and movable plate (7).
4. a kind of shock-damping structure of crystal oscillator bottom belt layering according to claim 1, it is characterised in that：The pressure
Vertical centerline between plate (13) about supporting plate (11) is symmetrical, and pressing plate (13) passes through connecting spring (12) and supporting plate (11) bullet
Property connection.
5. a kind of shock-damping structure of crystal oscillator bottom belt layering according to claim 1, it is characterised in that：The limit
The outer surface of position support (20) is provided with loose slot (2001), and embedding bar (2002), institute are equipped on the inside of loose slot (2001)
It states and is respectively fixed with pull rod (2003) and hound (2004) below embedding bar (2002), and pull rod (2003) is located at hound
(2004) obliquely downward in outside, the hound (2004) is equipped with seed pearl (2005), and the lower section setting of seed pearl (2005)
There is antiskid plate (2006), block of crouching (2007) is fixed with below the antiskid plate (2006).
6. a kind of shock-damping structure of crystal oscillator bottom belt layering according to claim 5, it is characterised in that：It is described embedding
Size matches between bar (2002) and loose slot (2001), and is nested arrangements between pull rod (2003) and hound (2004)
Connection, the antiskid plate (2006) constitute rotational structure, and block of crouching (2007) edge by seed pearl (2005) and hound (2004)
The horizontal direction of antiskid plate (2006) is equidistantly provided with 3 altogether.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820494098.4U CN208089856U (en) | 2018-04-09 | 2018-04-09 | A kind of shock-damping structure of crystal oscillator bottom belt layering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820494098.4U CN208089856U (en) | 2018-04-09 | 2018-04-09 | A kind of shock-damping structure of crystal oscillator bottom belt layering |
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| CN208089856U true CN208089856U (en) | 2018-11-13 |
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| CN201820494098.4U Active CN208089856U (en) | 2018-04-09 | 2018-04-09 | A kind of shock-damping structure of crystal oscillator bottom belt layering |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112841785A (en) * | 2021-02-05 | 2021-05-28 | 江苏笛莎公主文化创意产业有限公司 | Cold-proof clothes fabric |
-
2018
- 2018-04-09 CN CN201820494098.4U patent/CN208089856U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112841785A (en) * | 2021-02-05 | 2021-05-28 | 江苏笛莎公主文化创意产业有限公司 | Cold-proof clothes fabric |
| CN112841785B (en) * | 2021-02-05 | 2023-09-08 | 江苏笛莎公主文化创意产业有限公司 | Cold-proof garment fabric |
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