CN208508221U - A kind of laser crystal pressing device - Google Patents
A kind of laser crystal pressing device Download PDFInfo
- Publication number
- CN208508221U CN208508221U CN201821245964.2U CN201821245964U CN208508221U CN 208508221 U CN208508221 U CN 208508221U CN 201821245964 U CN201821245964 U CN 201821245964U CN 208508221 U CN208508221 U CN 208508221U
- Authority
- CN
- China
- Prior art keywords
- pressing device
- crystal
- shell
- jacking block
- briquetting
- 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.)
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- 239000013078 crystal Substances 0.000 title claims abstract description 78
- 230000003287 optical effect Effects 0.000 abstract description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 1
- 239000002178 crystalline material Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Lasers (AREA)
- Mounting And Adjusting Of Optical Elements (AREA)
Abstract
A kind of laser crystal pressing device provided by the utility model, including reference seat, the first pressing device, the second pressing device；First pressing device, the second pressing device are fixed in reference seat, and the first pressing device is mutually perpendicular to the second pressing device；First pressing device is identical as the second pressing device structure, including shell, sliding rail, screw rod, jacking block, crystal briquetting, spring；The sliding rail is fixed in shell, screw rod one end is stretched out outside shell, the screw rod other end, jacking block, crystal briquetting are set in turn in shell, and the jacking block is set on sliding rail and can slide along sliding rail, and the spring is connected between jacking block and the side wall of shell.The laser crystal pressing device can be realized the uniformity of crystal stress, it avoids generating that a certain local stress is excessive or deformation is excessive, makes crystal that can not only sufficiently be in contact with briquetting, disperse heat well, also it can guarantee that crystal will not be crushed out of shape, and cause optical path direction to change.
Description
Technical field
The utility model relates to a kind of pressing device more particularly to a kind of laser crystal pressing devices, belong to laser
Assembly module field.
Background technique
Laser crystal is can to convert the energy that the external world provides to by optical resonator to be concerned on room and time
The operation material of crystalline material and crystal laser with height collimation and monochromaticjty laser, therefore laser crystal is equal
The superiority and inferiority of even compression determines the performance indicator of entire laser.
The installation of each crystalloid is compressed at present and is all directly compressed by commissioning staff with hand, screw is then tightened, makes crystalline substance
Body stress is very uneven, is easy to allow crystal to generate the deformation in face, to cause light by deviation occurs when crystal, make crystal by
Heat and heat dissipation are just uneven, generate temperature gradient, so that the curvature in each face of crystal is different, to cause going out for laser
Light quality degradation.
Utility model content
Technical problem: the above-mentioned deficiency in order to solve the prior art, a kind of laser crystal pressure provided by the utility model
Tight device can control and compress crystal stress, make crystal when compressing by the uniformity of force, guarantee crystal thermally equivalent and
Even heat dissipation, the extremely effective light quality out that ensure that laser.
Technical solution: a kind of laser crystal pressing device provided by the utility model, including reference seat, the first compression dress
It sets, the second pressing device；First pressing device, the second pressing device are fixed in reference seat, and the first pressing device with
Second pressing device is mutually perpendicular to；First pressing device is identical as the second pressing device structure, including shell, sliding rail
Road, screw rod, jacking block, crystal briquetting, spring；The sliding rail is fixed in shell, and screw rod one end is stretched out outside shell, and screw rod is another
One end, jacking block, crystal briquetting are set in turn in shell, and the jacking block is set on sliding rail and can be sliding along sliding rail
Dynamic, the spring is connected between jacking block and the side wall of shell.
As an improvement, the longitudinal section area of the jacking block be less than crystal briquetting longitudinal section area, may be implemented crystal by
The uniformity of power, it is avoided that generating, a certain local stress is excessive or deformation is excessive.
As an improvement, further including crystal holder, the crystal holder is fixed in reference seat and crystal holder is equipped with crystalline substance
Body slot；One end of the crystal briquetting of one end and the second pressing device of the crystal briquetting of first pressing device is all set in crystalline substance
Near the crystal slot of body fixture.
The utility model has the advantages that laser crystal pressing device provided by the utility model is of simple structure and low cost, user
Just, the uniformity that can be realized crystal stress, avoids generating that a certain local stress is excessive or deformation is excessive, to make crystal not only
It can sufficiently be in contact with briquetting, disperse heat well, can also guarantee that crystal will not be crushed out of shape, optical path direction is caused to become
Change.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the laser crystal pressing device of embodiment 1.
Fig. 2 is the top view of the laser crystal pressing device of embodiment 1.
Fig. 3 is the structural schematic diagram of the laser crystal pressing device of embodiment 2.
Fig. 4 is the top view of the laser crystal pressing device of embodiment 2.
Specific embodiment
The utility model is further illustrated below.
Embodiment 1
Laser crystal pressing device is shown in Fig. 1 and 2, including reference seat 1, the first pressing device 2, the second pressing device 3；
First pressing device 2, the second pressing device 3 are fixed in reference seat 1, and the first pressing device 2 and the second pressing device 3 are mutually
Vertically, the first pressing device 2 is horizontally disposed, and the second pressing device 3 is vertically arranged；First pressing device 2 and the second pressing device 3
Structure is identical, including shell 21, sliding rail 22, screw rod 23, jacking block 24, crystal briquetting 25, spring 26；Sliding rail 22 is fixed
In in shell 21,23 one end of screw rod is stretched out outside shell 21, and 23 other end of screw rod, jacking block 24, crystal briquetting 25 are set in turn in shell
In body 21, jacking block 24 is set on sliding rail 22 and can slide along sliding rail 22, and spring 26 is connected to jacking block 24 and shell
Between 21 side wall.
The longitudinal section area of jacking block 24 is less than the longitudinal section area of crystal briquetting 25.
Embodiment 2
Substantially the same manner as Example 1, the difference is that only: the first pressing device (2) and the second pressing device (3) are respectively
It is arranged horizontal by 45° angle.
Crystal is placed using crystal holder 4, is equipped with crystal slot 41 in the middle part of crystal holder 4, crystal is placed in crystal slot 41.
The working principle of the pressing device: crystal is placed in crystal slot 41；Crystal holder 4 is placed in the first compression
The apex of device 2, the second pressing device 3, and one end of the crystal briquetting 25 of the first pressing device 2 and the second pressing device 3
One end of crystal briquetting 25 be all set near the crystal slot 21 of crystal holder 2；Rotary screw 23, screw rod 23 drive jacking block 24
Crystal briquetting 25 is driven to compress the crystal in crystal slot 41 again.Crystal can not only sufficiently be in contact with briquetting in this way,
Heat is dispersed well, can also guarantee that crystal will not be crushed out of shape, optical path direction is caused to change, the size of the power of worm drive
Available torque spanner controls the size of the power of the rotation of screw rod, not only can control crystal morning horizontal direction and vertical direction by
Power uniformity can control the size of power also to meet the crystal stress of different shape and size.
Claims (3)
1. a kind of laser crystal pressing device, it is characterised in that: including reference seat (1), the first pressing device (2), the second pressure
Tight device (3)；First pressing device (2), the second pressing device (3) are fixed on reference seat (1), and the first pressing device
(2) it is mutually perpendicular to the second pressing device (3)；First pressing device (2) is identical as the second pressing device (3) structure, packet
Include shell (21), sliding rail (22), screw rod (23), jacking block (24), crystal briquetting (25), spring (26)；The sliding rail
(22) it is fixed in shell (21), shell (21) are stretched out outside in screw rod (23) one end, screw rod (23) other end, jacking block (24), crystal
Briquetting (25) is set in turn in shell (21), and the jacking block (24) is set on sliding rail (22) and can be along sliding rail
(22) it slides, the spring (26) is connected between jacking block (24) and the side wall of shell (21).
2. laser crystal pressing device according to claim 1, it is characterised in that: the longitudinal section face of the jacking block (24)
Product is less than the longitudinal section area of crystal briquetting (25).
3. laser crystal pressing device according to claim 1, it is characterised in that: it further include crystal holder (4), it is described
Crystal holder (4) is fixed on reference seat (1) and crystal holder (4) is equipped with crystal slot (41)；First pressing device (2)
One end of crystal briquetting (25) and one end of crystal briquetting (25) of the second pressing device (3) be all set in crystal holder (4)
Crystal slot (41) near.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821245964.2U CN208508221U (en) | 2018-08-03 | 2018-08-03 | A kind of laser crystal pressing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821245964.2U CN208508221U (en) | 2018-08-03 | 2018-08-03 | A kind of laser crystal pressing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208508221U true CN208508221U (en) | 2019-02-15 |
Family
ID=65299715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821245964.2U Active CN208508221U (en) | 2018-08-03 | 2018-08-03 | A kind of laser crystal pressing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208508221U (en) |
-
2018
- 2018-08-03 CN CN201821245964.2U patent/CN208508221U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240417 Address after: Room 303, 313 to 318, Building A, Guodian Nanzi Industrial Park, No. 9, Huida Road, Jiangbei New District, Nanjing, Jiangsu, 210000 Patentee after: Nanjing Xinhuan Photoelectric Technology Co.,Ltd. Country or region after: China Address before: Room 511, building C, Xingzhi Science Park, No. 6, Xingzhi Road, Nanjing Economic and Technological Development Zone, Nanjing, Jiangsu 210000 Patentee before: NANJING ROMER LASER TECHNOLOGY Co.,Ltd. Country or region before: China |