CN208902383U - Convenient and fast butterfly laser non-destructive testing device - Google Patents
Convenient and fast butterfly laser non-destructive testing device Download PDFInfo
- Publication number
- CN208902383U CN208902383U CN201821961697.9U CN201821961697U CN208902383U CN 208902383 U CN208902383 U CN 208902383U CN 201821961697 U CN201821961697 U CN 201821961697U CN 208902383 U CN208902383 U CN 208902383U
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- pedestal
- pressing plate
- convenient
- laser
- fixed bracket
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Abstract
A kind of convenient and fast butterfly laser non-destructive testing device, it is made of testing agency and retaining mechanism, the retaining mechanism is made of the fixed bracket of two groups of pins, and the fixed bracket of two groups of pins is arranged side by side, and is equipped with laser between the fixed bracket of two adjacent groups pin and is installed site；The fixed bracket of the pin includes pedestal, terminal block and pressing plate；The pressing plate embedded groove at perforation both ends is offered in the middle part of the pedestal, described pressing plate one end and pressing plate embedded groove one end are hinged, which is pressed into the pressing plate embedded groove；The terminal block is fixed on the pedestal and is arranged along the side of the corresponding pressing plate embedded groove.
Description
Technical field
The utility model relates to laser detection fields, and in particular to a kind of convenient and fast butterfly laser non-destructive testing dress
It sets.
Background technique
With the development of science and technology, more and more high power lasers have extensively in military, medical treatment, field of scientific study
Purposes.But with the extensive use of laser, the detection of laser performance then becomes particularly important.Currently, conventional detection
Method is that directly laser is welded in corresponding testing agency, and energization is tested for the property, and what is reused after welding swashs
Light device is easy much to be influenced；Typical laser testing agency will cause irreversible influence to laser appearance；And electricity irons
Potential difference between iron and device to be welded is easy to produce high voltage transient spike, causes surge impact to laser and causes
Short-circuit conditions；Conventional detection mechanism can only detect the laser performance parameters such as power and wavelength, excessively dull；It proposes as a result,
A kind of convenient and fast butterfly laser non-destructive testing device.
Utility model content
One, the technical issues of solving
In view of the deficiencies of the prior art, it is simple to propose structure for the utility model, easy to operate, replaces welding by retaining mechanism
It connects completion to fix, and a kind of convenient and fast butterfly laser non-destructive testing device of radio-frequency performance detection can also be carried out simultaneously.
Two, specific technical solution
A kind of convenient and fast butterfly laser non-destructive testing device, including testing agency and retaining mechanism, key are: institute
Stating retaining mechanism includes the fixed bracket of two groups of pins, and the fixed bracket of two groups of pins is arranged side by side, and pin described in two adjacent groups
Laser is equipped between fixed bracket, and site is installed；The fixed bracket of the pin includes pedestal, terminal block and pressing plate；The pedestal
Middle part offers the pressing plate embedded groove at perforation both ends, and described pressing plate one end and pressing plate embedded groove one end are hinged, and the pressing plate is living
Dynamic pressure enters in the pressing plate embedded groove；The terminal block is fixed on the pedestal and is embedded in along the corresponding pressing plate
The side of slot is arranged.
Working principle: by the way that butterfly laser to be fixed between the fixed bracket of two groups of pins, by butterfly laser
Pin be fixed in terminal block respectively, pin is compressed downwards by pressing plate, by laser, terminal block and testing agency connect
Logical, the optical fiber of connecting laser is detected.
As preferred: the testing agency includes pedestal, opens up power supply control interface on the base, is arranged the bottom of at
High-frequency circuit board on seat and the laser control plate that the base bottom is set；Pass through matching for testing agency and retaining mechanism
Detection is closed, the fixed test process to laser welding is reached.
As preferred: the fixed bracket of the pin of the high-frequency circuit board close to side, and bracket is fixed with the pin
On respective terminal arrange connection；Convenient for being connected to terminal block and laser, convenient for detection.
As preferred: offering through-hole on the pedestal of the high-frequency circuit board side, be provided with adopt in the through hole
With the radio frequency connector of SMA interface；Radio-frequency performance can be detected while laser activity detection, so that detection is more
It is convenient；And guarantee that stablizing for 18G or less radiofrequency signal is transmitted.
As preferred: the laser control plate is arranged below the testing agency, and is located at the retaining mechanism
Underface is fixedly connected with the base by fastening screw；It is fixedly connected with pedestal, and the lower section of retaining mechanism is set,
It is preferably detected convenient for the laser more preferably to top.
As preferred: the pedestal uses metal material, and the laser control plate is ordinary circuit board FR-4 material；Gold
Accessory is conductive and good thermal conduction characteristic, facilitates to reduce cost of manufacture using ordinary circuit board FR-4.
As preferred: opening up that there are four screw threads on the surface of the pedestal between the fixed bracket of the pin described in two groups
Hole；It is fixedly connected by bolt with laser, enables laser is more firm to be fixed on the base.
The utility model has the following beneficial effects: be fixed by using retaining mechanism to butterfly laser, instead of
It is welded to connect, avoids welding and irreversible damage in appearance is caused to laser, avoid between electric iron and device to be welded
The case where thering is potential difference to form high voltage transient spike, shorted laser is caused to damage；Laser can be sent out at work
A large amount of heat out, pedestal use metal material, and metal is conductive and good thermal conduction characteristic, by heat derives；Setting
Radio frequency connector to detect radio-frequency performance while detecting laser activity, improves detection by matching laser detector
The convenience of mechanism.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the main view of the utility model；
Fig. 3 is the top view of the utility model；
Fig. 4 is the side view of the utility model.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It is as shown in Figures 1 to 4: a kind of convenient and fast butterfly laser non-destructive testing device, by testing agency and retaining mechanism group
At retaining mechanism includes the fixed bracket 1 of two groups of pins, and the fixed bracket 1 of two groups of pins is arranged side by side, and draws described in two adjacent groups
Laser is equipped between the fixed bracket 1 of foot, and site is installed；The fixed bracket 1 of pin is by pedestal 102, terminal block 103 and 104 groups of pressing plate
At；The pressing plate embedded groove 5 at perforation both ends is offered in the middle part of pedestal 102,104 one end of pressing plate and 5 one end of pressing plate embedded groove are hinged, should
In 104 activity indentation pressing plate embedded groove 5 of pressing plate；Terminal block 103 is fixed on pedestal 102 and is embedded in along corresponding pressing plate
The side of slot 5 is arranged；Testing agency is by pedestal 6, the power supply control interface 7 being provided on pedestal 6, the height being arranged on pedestal 6
Frequency circuit plate 8 and the laser control plate 9 that 6 bottom of pedestal is arranged in form；The fixed branch of pin of the high-frequency circuit board 8 close to side
Frame 1, and be connected to the respective terminal row 103 on the fixed bracket 1 of the pin；It is offered on the pedestal 6 of 8 side of high-frequency circuit board logical
Hole is provided with the radio frequency connector 10 using SMA interface in the through hole；The laser control plate 9 is arranged in the detection
Below mechanism, and it is located at the underface of the retaining mechanism, is fixedly connected by fastening screw with the pedestal 6；The pedestal 6
Using metal material, the laser control plate 9 is ordinary circuit board FR-4 material；The fixed bracket 1 of the pin described in two groups it
Between the pedestal 6 surface on open up there are four threaded hole.
Working principle: laser is fixedly connected by the threaded hole between bolt and the fixed bracket 1 of two groups of pins, and butterfly swashs
The pin of light device two sides is fastened on respectively in terminal block 103, and pressing plate 104, which pushes, compresses pin, it is fixed and be connected to terminal block 103,
Laser and high-frequency circuit board 8 are connected to laser driving circuit by terminal block 103, are controlled and are examined by laser control plate 9
It surveys, control is powered on by power supply control interface 7, a large amount of heat can be issued when butterfly laser detects, by the bottom of by
Seat 6 is thermally conductive using metal materials, and metal is conductive and good heat conductivity being capable of rapid cooling；Butterfly is completed with this to swash
The detection of light device；And through-hole is offered on the pedestal 6 of 8 side of high-frequency circuit board, is provided with is connect using SMA in the through hole
The radio frequency connector 10 of mouth also to be able to detect radio frequency while detecting laser activity by connecting laser detector
Can, improve the convenience of testing agency；It is fixed by using retaining mechanism to butterfly laser, connects instead of welding
It connects, avoids welding and irreversible damage in appearance is caused to laser, avoiding has between electric iron and device to be welded
The case where potential difference forms high voltage transient spike, and shorted laser is caused to damage.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, subject to the scope of the utility model is defined by the following claims.
Claims (7)
1. a kind of convenient and fast butterfly laser non-destructive testing device, including testing agency and retaining mechanism, it is characterised in that: described
Retaining mechanism includes that at least two groups pin is fixed bracket (1), and two groups of pins fixed bracket (1) are arranged side by side, and two adjacent groups
Laser is equipped between the pin fixed bracket (1), and site is installed；
The pin fixed bracket (1) includes pedestal (102), terminal block (103) and pressing plate (104)；
The pressing plate embedded groove (5) at perforation both ends, described pressing plate (104) one end and the pressure are offered in the middle part of the pedestal (102)
Plate embedded groove (5) one end is hinged, and the pressing plate (104) activity is pressed into the pressing plate embedded groove (5)；
The terminal block (103) is fixed on the pedestal (102) and along the side of the corresponding pressing plate embedded groove (5)
Side setting.
2. a kind of convenient and fast butterfly laser non-destructive testing device according to claim 1, it is characterised in that: the detection machine
Structure includes pedestal (6), the power supply control interface (7) being provided on the pedestal (6), the high-frequency circuit being arranged on pedestal (6)
Plate (8) and setting the pedestal (6) bottom laser control plate (9).
3. a kind of convenient and fast butterfly laser non-destructive testing device according to claim 2, it is characterised in that: the high-frequency electrical
The pin of the road plate (8) close to side is fixed bracket (1), and arranges (103) with the respective terminal on the pin fixed bracket (1)
Connection.
4. a kind of convenient and fast butterfly laser non-destructive testing device according to claim 2, it is characterised in that: the high-frequency electrical
Through-hole is offered on the pedestal (6) of road plate (8) side, is provided with the radio frequency connector using SMA interface in the through hole
(10)。
5. a kind of convenient and fast butterfly laser non-destructive testing device according to claim 2, it is characterised in that: the laser
Control panel (9) be arranged below the testing agency, and be located at the retaining mechanism underface, by fastening screw with it is described
Pedestal (6) is fixedly connected.
6. a kind of convenient and fast butterfly laser non-destructive testing device according to claim 2, it is characterised in that: the pedestal
(6) metal material is used, the laser control plate (9) is ordinary circuit board FR-4 material.
7. a kind of convenient and fast butterfly laser non-destructive testing device according to claim 2, it is characterised in that: described in two groups
Threaded hole there are four being opened up on the surface of the pedestal (6) between pin fixed bracket (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821961697.9U CN208902383U (en) | 2018-11-26 | 2018-11-26 | Convenient and fast butterfly laser non-destructive testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821961697.9U CN208902383U (en) | 2018-11-26 | 2018-11-26 | Convenient and fast butterfly laser non-destructive testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208902383U true CN208902383U (en) | 2019-05-24 |
Family
ID=66578298
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821961697.9U Active CN208902383U (en) | 2018-11-26 | 2018-11-26 | Convenient and fast butterfly laser non-destructive testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208902383U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113644539A (en) * | 2021-07-08 | 2021-11-12 | 汕头大学 | Butterfly laser installation device |
-
2018
- 2018-11-26 CN CN201821961697.9U patent/CN208902383U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113644539A (en) * | 2021-07-08 | 2021-11-12 | 汕头大学 | Butterfly laser installation device |
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