CN207650233U - A kind of crystal oscillator test fixture with line transfer plate - Google Patents
A kind of crystal oscillator test fixture with line transfer plate Download PDFInfo
- Publication number
- CN207650233U CN207650233U CN201721521580.4U CN201721521580U CN207650233U CN 207650233 U CN207650233 U CN 207650233U CN 201721521580 U CN201721521580 U CN 201721521580U CN 207650233 U CN207650233 U CN 207650233U
- Authority
- CN
- China
- Prior art keywords
- fixing piece
- outside
- crystal oscillator
- connecting line
- set casing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Landscapes
- Oscillators With Electromechanical Resonators (AREA)
Abstract
The utility model discloses a kind of crystal oscillator test fixtures with line transfer plate, including set casing and fixinig plate, first connecting line is installed inside the set casing, and set casing external stability has test device, and it is provided with handle on the outside of set casing, the third connecting line is externally connected to the first fixing piece, and first is connected with the second fixing piece on the outside of fixing piece, and it is provided with fixed block outside the second fixing piece, drive link is installed on the left of the fixed block, it is provided with trigger on the outside of the handle, the fixinig plate lower end is connected with conversion circuit plate, set casing is installed outside the mounting hole, the first circuit board connector exposed electrical is connected with the second connecting line, the second circuit board connector exposed electrical is connected with third connecting line.Crystal oscillator test fixture test with line transfer plate it is efficient, and the conduit on crystal oscillator will not be had an impact, ensure the intact of crystal oscillator, facilitate subsequent processing work.
Description
Technical field
The utility model is related to crystal oscillator test fixture technical field, specially a kind of crystal with line transfer plate
Oscillator test fixture.
Background technology
Crystal oscillator refers to cutting thin slice, quartz-crystal resonator, letter by certain azimuth from one piece of quartz crystal
Referred to as quartz crystal or crystal, crystal oscillator, and the crystal element that LC composition oscillating circuits are added inside encapsulation is known as crystal oscillation
Device, product generally use packed by metal casing, and also useful glass shell, ceramics or plastics encapsulate.
Do not have generally, using the test device of pairing, to be easy to cause on crystal oscillator when side view crystal oscillator
Guiding-tube bend the phenomenon that, and test crystal oscillator efficiency it is relatively low, influence whether subsequent work.
Invention content
The purpose of this utility model is to provide a kind of crystal oscillator test fixtures with line transfer plate, in solution
State proposed in background technology currently on the market be easy when testing crystal oscillator keep guiding-tube bend and testing efficiency low
The problem of.
To achieve the above object, the utility model provides the following technical solutions：A kind of crystal oscillation with line transfer plate
Device test fixture, including set casing and fixinig plate are equipped with the first connecting line, and set casing external stability inside the set casing
There is test device, and be provided with handle on the outside of set casing, first connecting line upper end is connected with test device, and tests dress
It sets outside and is provided with the second connecting line, and spring is installed below the second connecting line, drive link is provided on the inside of the spring,
And third connecting line is installed on the outside of drive link, the third connecting line is externally connected to the first fixing piece, and the first fixing piece
Outside is connected with the second fixing piece, and fixed block is provided with outside the second fixing piece, and transmission is equipped on the left of the fixed block
Bar, the handle outside are provided with trigger, and the fixinig plate lower end is connected with conversion circuit plate, is set on the outside of the conversion circuit plate
It is equipped with mounting hole, and conversion circuit plate lower end is provided with first circuit board connector, and is connected with the on the outside of conversion circuit plate
Two connecting part of circuit board are equipped with set casing outside the mounting hole, and the first circuit board connector exposed electrical is connected with
Second connecting line, the second circuit board connector exposed electrical are connected with third connecting line.
Preferably, the nearly stator terminal of the set casing is groove structure, and its groove structure interior shape and conversion circuit
Plate outer shape matches.
Preferably, the spring inner diameter is equal with the outer dia of drive link, and spring original length and trigger to spring
The distance between right side it is equal.
Preferably, inside the drive link it is hollow-core construction, and its symmetrical distribution of center line about fixed block.
Preferably, the surface of first fixing piece and the second fixing piece is semi-circular recesses structure, and the first fixing piece
On groove structure position it is corresponding with the groove structure position on the second fixing piece.
Compared with prior art, the utility model has the beneficial effects that：The crystal oscillator test with line transfer plate
Fixture is tested efficient, and will not be had an impact to the conduit on crystal oscillator, ensures the intact of crystal oscillator, side
Just subsequent processing work.Groove structure on the set casing of the device plays the role of fixed conversion circuit board, and conveniently
The replacement of conversion circuit plate, spring are then to withstand on drive link on trigger, can control drive link by trigger in this way
It is mobile, to allow the second fixing piece to clamp crystal oscillator with the first fixing piece, facilitates and tested.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model overlooking structure diagram；
Fig. 3 is enlarged structure schematic diagram at A in the utility model Fig. 1；
Fig. 4 is enlarged structure schematic diagram at B in the utility model Fig. 1；
Fig. 5 is enlarged structure schematic diagram at C in the utility model Fig. 2.
In figure：1, set casing, the 2, first connecting line, 3, test device, the 4, second connecting line, 5, spring, 6, drive link, 7,
Third connecting line, the 8, first fixing piece, the 9, second fixing piece, 10, fixed block, 11, handle, 12, trigger, 13, fixinig plate, 14,
Conversion circuit plate, 15, mounting hole, 16, first circuit board connector, 17, second circuit board connector.
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.
- 5 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of crystal oscillator survey with line transfer plate
Fixture, including set casing 1 and fixinig plate 13 are tried, first connecting line 2 is installed inside set casing 1, and 1 external stability of set casing has
Test device 3, and the outside of set casing 1 is provided with handle 11,1 nearly fixinig plate of set casing, 13 end are groove structure, and its groove
Inside configuration shape matches with 14 outer shape of conversion circuit plate, and conversion circuit plate 14 can be fixed in the slot of set casing 1,
It is convenient for changing different conversion circuit plates 14,2 upper end of the first connecting line is connected with test device 3, and 3 outside setting of test device
There is the second connecting line 4, and 4 lower section of the second connecting line is equipped with spring 5,5 inside of spring is provided with drive link 6, and drive link 6
Outside is equipped with third connecting line 7, and 5 inside diameter of spring is equal with the outer dia of drive link 6, and the former length of spring 5 and trigger
12 is equal to the distance between the right side of spring 5, and spring 5 can withstand on drive link 6 on trigger 12, and trigger 12 can control biography
The movement of lever 6, the inside of drive link 6 are hollow-core construction, and its symmetrical distribution of center line about fixed block 10, drive link
Hollow-core construction inside 6 can accommodate the first connecting line 2, improve the utilization in space, and drive link 6 is withstanding fixed block 10
When, 10 stress of fixed block is relatively uniform, and crystal oscillator conduit can be made to be pressed from both sides tighter, 7 external connection of third connecting line
There is the first fixing piece 8, and 8 outside of the first fixing piece is connected with the second fixing piece 9, and is provided with outside the second fixing piece 9 solid
Determine block 10, the surface of the first fixing piece 8 and the second fixing piece 9 is semi-circular recesses structure, and the groove knot on the first fixing piece 8
Structure position is corresponding with the groove structure position on the second fixing piece 9, the semicircle on the first fixing piece 8 and the second fixing piece 9
Groove structure forms cylindrical perforation, the convenient gripping to crystal oscillator conduit, fixed block when contacting
10 left sides are equipped with drive link 6, and 11 outside of handle is provided with trigger 12, and 13 lower end of fixinig plate is connected with conversion circuit plate 14, turns
It changes 14 outside of circuit board and is provided with mounting hole 15, and 14 lower end of conversion circuit plate is provided with first circuit board connector 16, and
14 outside of conversion circuit plate is connected with second circuit board connector 17, and set casing 1, first circuit board are equipped with outside mounting hole 15
16 exposed electrical of connector is connected with the second connecting line 4, and 17 exposed electrical of second circuit board connector is connected with third connecting line
7。
Operation principle：When using the crystal oscillator test fixture with line transfer plate, first cocking 12 backward,
Trigger 12 can move drive link 6 to the direction of fixed block 10, and drive link 6 compresses spring 5 while mobile, drive link 6
Fixed block 10 is jacked up, fixed block 10 drives the second fixing piece 9 to be detached from the first fixing piece 8, at this moment can be by crystal oscillator
On conduit be placed in the groove of the first fixing piece 8, then unclamp trigger 12, compressed spring 5 pushes up back drive link 6 originally
Position, drive link 6 drives fixed block 10 to return to original position, and such second fixing piece 9 touches the first fixing piece 8 again will
The conduit of crystal oscillator is clamped, and then the first connecting line 2, test device 3, the second fixing piece 9, the first fixing piece 8, third connect
Wiring 7, conversion circuit plate 14 and the second connecting line 4 form a complete electronic circuit, and such test device 3 can be to crystal
Oscillator is tested, and after the completion of test, cocking 12 opens the second fixing piece 9 on fixed block 10, takes out crystal oscillator,
Next crystal oscillator is tested, to complete a series of work.
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art is come
Say, still can with technical scheme described in the above embodiments is modified, or to which part technical characteristic into
Row equivalent replacement, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all
It is included within the scope of protection of this utility model.
Claims (5)
1. a kind of crystal oscillator test fixture with line transfer plate, including set casing（1）And fixinig plate（13）, feature exists
In：The set casing（1）Inside is equipped with the first connecting line（2）, and set casing（1）External stability has test device（3）, and
Set casing（1）Outside is provided with handle（11）, first connecting line（2）Upper end is connected with test device（3）, and test device
（3）Outside is provided with the second connecting line（4）, and the second connecting line（4）Lower section is equipped with spring（5）, the spring（5）Inside
It is provided with drive link（6）, and drive link（6）Outside is equipped with third connecting line（7）, the third connecting line（7）External connection
There is the first fixing piece（8）, and the first fixing piece（8）Outside is connected with the second fixing piece（9）, and the second fixing piece（9）It is external
It is provided with fixed block（10）, the fixed block（10）Left side is equipped with drive link（6）, the handle（11）Outside is provided with trigger
（12）, the fixinig plate（13）Lower end is connected with conversion circuit plate（14）, the conversion circuit plate（14）Outside is provided with fixation
Hole（15）, and conversion circuit plate（14）Lower end is provided with first circuit board connector（16）, and conversion circuit plate（14）Outside
It is connected with second circuit board connector（17）, the mounting hole（15）Outside is equipped with set casing（1）, the first circuit board company
Fitting（16）Exposed electrical is connected with the second connecting line（4）, the second circuit board connector（17）Exposed electrical is connected with
Three connecting lines（7）.
2. a kind of crystal oscillator test fixture with line transfer plate according to claim 1, it is characterised in that：It is described
Set casing（1）Nearly fixinig plate（13）It is groove structure to hold, and its groove structure interior shape and conversion circuit plate（14）External shape
Shape matches.
3. a kind of crystal oscillator test fixture with line transfer plate according to claim 1, it is characterised in that：It is described
Spring（5）Inside diameter and drive link（6）Outer dia it is equal, and spring（5）Former length and trigger（12）To spring（5）The right side
The distance between side is equal.
4. a kind of crystal oscillator test fixture with line transfer plate according to claim 1, it is characterised in that：It is described
Drive link（6）Inside is hollow-core construction, and it is about fixed block（10）The symmetrical distribution of center line.
5. a kind of crystal oscillator test fixture with line transfer plate according to claim 1, it is characterised in that：It is described
First fixing piece（8）With the second fixing piece（9）Surface be semi-circular recesses structure, and the first fixing piece（8）On groove knot
Structure position and the second fixing piece（9）On groove structure position it is corresponding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721521580.4U CN207650233U (en) | 2017-11-15 | 2017-11-15 | A kind of crystal oscillator test fixture with line transfer plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721521580.4U CN207650233U (en) | 2017-11-15 | 2017-11-15 | A kind of crystal oscillator test fixture with line transfer plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207650233U true CN207650233U (en) | 2018-07-24 |
Family
ID=62889800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721521580.4U Expired - Fee Related CN207650233U (en) | 2017-11-15 | 2017-11-15 | A kind of crystal oscillator test fixture with line transfer plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207650233U (en) |
-
2017
- 2017-11-15 CN CN201721521580.4U patent/CN207650233U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204807582U (en) | Test fixture | |
| CN204316560U (en) | A kind of terminal | |
| CN206685687U (en) | Demounting tool | |
| CN106449540A (en) | High-reliability surface mounted rectification chip | |
| CN208689230U (en) | A kind of optical cable wire clamp | |
| CN207650233U (en) | A kind of crystal oscillator test fixture with line transfer plate | |
| CN103367849A (en) | Pin structure of surface-mounted microwave ferrite circulator | |
| CN204304040U (en) | Ceramic socket and TO packaging aging clamp | |
| CN203801153U (en) | Chip mounter suction nozzle | |
| CN205230825U (en) | High stability condenser | |
| CN202204837U (en) | Manual type chip test fixture | |
| CN203883172U (en) | Wired LED power connector | |
| CN209764923U (en) | Signal probe and stamp hole packaging module testing tool with same | |
| CN211855209U (en) | Long shaft detection tool | |
| CN207380171U (en) | A kind of connector body test device | |
| CN202435354U (en) | Lengthened type reed quartz crystal | |
| CN203664887U (en) | Welding tool for proximity switch indicator lamp and wire | |
| CN208063612U (en) | The electrical cabinet that damping performance is stablized | |
| CN201207014Y (en) | Single plate vibration test cramp for satellite communication module | |
| CN218456062U (en) | Packaging structure of power device | |
| CN203433093U (en) | Shift switch performance gauge | |
| CN206595491U (en) | The electrical connection tool of power supply electrical equipment | |
| CN213818637U (en) | Wireless communication module positioning and connecting device | |
| CN204305364U (en) | A kind of wireless network card | |
| CN204536369U (en) | A kind of Surface Mount test potentiometer fixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180724 Termination date: 20181115 |