CN222073731U - Automatic pressure control device of low-background alpha beta measuring instrument - Google Patents
Automatic pressure control device of low-background alpha beta measuring instrument Download PDFInfo
- Publication number
- CN222073731U CN222073731U CN202420590065.5U CN202420590065U CN222073731U CN 222073731 U CN222073731 U CN 222073731U CN 202420590065 U CN202420590065 U CN 202420590065U CN 222073731 U CN222073731 U CN 222073731U
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- fixedly connected
- control device
- mounting
- measuring instrument
- low
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- 238000009423 ventilation Methods 0.000 claims abstract description 20
- 230000001012 protector Effects 0.000 claims abstract description 18
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 description 6
- 230000002146 bilateral effect Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000017525 heat dissipation Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000819 phase cycle Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses an automatic voltage control device of a low-background alpha beta measuring instrument, which comprises a power supply protector, wherein two fixing frames are symmetrically arranged at the upper end and the lower end of the power supply protector, a first mounting frame is arranged on one side of the power supply protector, two supporting plates are symmetrically and fixedly connected on one side of the first mounting frame, a second fan is arranged on one side of each supporting plate, two cross pieces are symmetrically arranged between the supporting plates, and a first fan is arranged between the cross pieces. Through the structure, two fixing frames are symmetrically arranged on two sides of the power supply protector, one side of the cross piece is fixedly connected with the first mounting frame, the cross piece is internally fixedly connected with a cross mounting net, one side of the cross piece is symmetrically fixedly connected with two mounting pieces, two third locking bolts are symmetrically connected with threads on the mounting pieces, a connecting plate is fixedly connected between the cross pieces, and a second ventilation net is fixedly connected on the connecting plate, so that the power supply protector is stable to mounting of the pressure control device and has a good radiating effect.
Description
Technical Field
The utility model relates to the technical field of automatic pressure control of a low-background alpha beta measuring instrument, in particular to an automatic pressure control device of a low-background alpha beta measuring instrument.
Background
The sample injection device of the low-background alpha beta measuring instrument is provided with one channel, two channels, four channels, six channels and eight channels, and each channel with various specifications can be measured independently and can also have measurement results at the same time; the total alpha and total beta activity concentration values in each sample are given separately. The low-background alpha beta measuring instrument needs to stabilize voltage through a voltage control device to ensure that the detecting instrument stably operates, so that an automatic voltage control device of the low-background alpha beta measuring instrument needs to be arranged.
When the automatic pressure control device of the low-background alpha beta measuring instrument is used, the automatic pressure control device is generally installed directly through a locking bolt in the prior art, and is generally installed by being adhered to the low-background alpha beta measuring instrument, so that the stability after the automatic pressure control device is installed is not expected, the heat dissipation is not expected, and the outer wall of the low-background alpha beta measuring instrument is very hot.
Disclosure of utility model
The utility model aims to provide an automatic pressure control device of a low-background alpha beta measuring instrument, which is stable in installation of the pressure control device and has a good heat dissipation effect.
In order to achieve the above purpose, the automatic pressure control device of the low-background alpha beta measuring instrument comprises a power supply protector, wherein two fixing frames are symmetrically arranged at the upper end and the lower end of the power supply protector, a first installation frame is arranged on one side of the power supply protector, two support plates are symmetrically and fixedly connected on one side of the first installation frame, a second fan is arranged on one side of each support plate, two cross pieces are symmetrically arranged between the support plates, and a first fan is arranged between the cross pieces.
According to the automatic pressure control device of the low-background alpha beta measuring instrument, one side of the fixing frame is fixedly connected with a limiting plate.
According to the automatic pressure control device of the low-background alpha beta measuring instrument, two fixing pieces are symmetrically and fixedly connected to two sides of the fixing frame, and first locking bolts are connected to the fixing pieces in a threaded mode.
According to the automatic pressure control device of the low-background alpha beta measuring instrument, a first ventilation net is arranged on one side of the second fan, and the first ventilation net is fixedly connected inside the supporting plate.
According to the automatic pressure control device of the low-background alpha beta measuring instrument, one side of the supporting plate is fixedly connected with a mounting plate, and two second locking bolts are symmetrically connected with the mounting plate in a threaded manner.
According to the automatic pressure control device of the low-background alpha beta measuring instrument, a cross mounting net is fixedly connected inside the cross piece, two mounting pieces are symmetrically and fixedly connected to two sides of the cross piece, and two third locking bolts are symmetrically and threadedly connected to the mounting pieces.
According to the automatic pressure control device of the low-background alpha beta measuring instrument, the outer sides of the first fan and the second fan are provided with second installation frames.
According to the automatic pressure control device of the low-background alpha beta measuring instrument, a connecting plate is arranged on one side of the first fan and fixedly connected between the cross pieces, and a second ventilation net is fixedly connected inside the connecting plate.
Advantageous effects
The power protector bilateral symmetry is provided with two mounts, mount bilateral symmetry fixedly connected with two mounting, threaded connection has first locking bolt on the mounting, mount one side is provided with first mounting bracket, two backup pads of first mounting bracket one side symmetry fixedly connected with, backup pad one side fixedly connected with mounting panel, symmetrical threaded connection has two second locking bolts on the mounting panel, the inboard fixedly connected with first ventilation net of backup pad, first ventilation net one side fixedly connected with second fan, the symmetry is provided with two cross pieces between the backup pad, cross piece one side fixedly connected with is in first mounting bracket, inside fixedly connected with cross mounting net of cross piece, two mounting pieces of cross piece one side symmetry fixedly connected with, symmetrical threaded connection has two third locking bolts on the mounting piece, fixedly connected with connecting plate between the cross piece, fixedly connected with second ventilation net on the connecting plate, second ventilation net one side fixedly connected with first fan for it is very stable and has fine radiating effect to accuse pressure equipment installation.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The utility model is further described below with reference to the drawings and examples;
FIG. 1 is a perspective view of an automatic pressure control device of a low-background alpha beta measuring instrument provided by the utility model;
FIG. 2 is a schematic diagram of a structure of one side of a connecting plate of an automatic pressure control device of a low-background alpha beta measuring instrument;
FIG. 3 is a schematic diagram illustrating the structure of FIG. 1A according to the present utility model;
fig. 4 is a schematic structural diagram of the present utility model at B in fig. 1.
Legend description:
1. A power supply protector; 2. a fixing frame; 3. a fixing member; 4. a first locking bolt; 5. a limiting plate; 6. a first mounting frame; 7. a support plate; 8. a first ventilation screen; 9. a mounting plate; 10. a second locking bolt; 11. a first fan; 12. a connecting plate; 13. a second ventilation network; 14. a cross member; 15. a cross installation net; 16. a mounting member; 17. a third locking bolt; 18. a second fan; 19. and a second mounting frame.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
Referring to fig. 1-4, the embodiment of the utility model provides an automatic voltage control device of a low-background alpha beta measuring instrument, which comprises a power supply protector 1, wherein the power supply protector 1 integrates three-phase voltage display, overvoltage protection, undervoltage protection, phase-failure protection, phase sequence protection and the like, has the characteristics of complete functions, stable performance, simplicity and convenience in operation and the like, plays a role in stabilizing voltage, two fixing frames 2 are symmetrically arranged at the upper end and the lower end of the power supply protector 1, a first mounting frame 6 is arranged at one side of the power supply protector 1, two support plates 7 are symmetrically and fixedly connected at one side of the first mounting frame 6, a second fan 18 is arranged at one side of the support plates 7, two cross pieces 14 are symmetrically arranged between the support plates 7, a first fan 11 is arranged between the cross pieces 14, and the first fan 11 and the second fan 18 are controlled by a power supply.
One side of the fixing frame 2 is fixedly connected with a limiting plate 5.
Two fixing pieces 3 are symmetrically and fixedly connected to two sides of the fixing frame 2, first locking bolts 4 are connected to the fixing pieces 3 in a threaded mode, and the first locking bolts 4 are used for installing the fixing pieces 3.
The second fan 18 is provided with a first ventilation net 8 on one side, and the first ventilation net 8 is fixedly connected inside the supporting plate 7.
One side of the supporting plate 7 is fixedly connected with a mounting plate 9, two second locking bolts 10 are symmetrically connected with the mounting plate 9 in a threaded mode, and the second locking bolts 10 are used for fixing the mounting plate 9.
The inside fixedly connected with cross mounting net 15 of crossing 14, crossing 14 both sides symmetry fixedly connected with two installed parts 16, the symmetry threaded connection has two third locking bolts 17 on the installed part 16, and third locking bolt 17 is used for fixed installed part 16.
The second mounting frame 19 is arranged outside the first fan 11 and the second fan 18, and the second mounting frame 19 is used for mounting the first fan 11 and the second fan 18.
A connecting plate 12 is arranged on one side of the first fan 11, the connecting plate 12 is fixedly connected between the cross pieces 14, and a second ventilation net 13 is fixedly connected inside the connecting plate 12.
Working principle: the device is installed, the power protector 1 bilateral symmetry is provided with two mount 2, mount 2 bilateral symmetry fixedly connected with two mounting brackets 3, threaded connection has first locking bolt 4 on the mounting bracket 3, mount 2 one side is provided with first mounting bracket 6, first mounting bracket 6 one side symmetry fixedly connected with two backup pads 7, backup pad 7 one side fixedly connected with mounting panel 9, symmetrical threaded connection has two second locking bolts 10 on the mounting panel 9, backup pad 7 inboard fixedly connected with first ventilation net 8, first ventilation net 8 one side fixedly connected with second fan 18, the symmetry is provided with two cross-pieces 14 between the backup pad 7, cross-piece 14 one side fixedly connected with is in first mounting bracket 6, cross-piece 14 inside fixedly connected with cross-mounting net 15, cross-piece 14 one side symmetry fixedly connected with two mounting brackets 16, symmetrical threaded connection has two third locking bolts 17 on the mounting bracket 16, fixedly connected with connecting plate 12 between the cross-pieces 14, fixedly connected with second ventilation net 13 on the connecting plate 12, second ventilation net 13 one side fixedly connected with first fan 11 for it is very stable to control device installs fine radiating effect.
The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.
Claims (8)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420590065.5U CN222073731U (en) | 2024-03-26 | 2024-03-26 | Automatic pressure control device of low-background alpha beta measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420590065.5U CN222073731U (en) | 2024-03-26 | 2024-03-26 | Automatic pressure control device of low-background alpha beta measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222073731U true CN222073731U (en) | 2024-11-26 |
Family
ID=93546995
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420590065.5U Active CN222073731U (en) | 2024-03-26 | 2024-03-26 | Automatic pressure control device of low-background alpha beta measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222073731U (en) |
-
2024
- 2024-03-26 CN CN202420590065.5U patent/CN222073731U/en active Active
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