CN212275986U

CN212275986U - Portable readout instrument

Info

Publication number: CN212275986U
Application number: CN202020846303.6U
Authority: CN
Inventors: 邓磊; 周宁
Original assignee: Beijing Guangrun Yitong Radiation Monitoring Equipment Co ltd
Current assignee: Beijing Guangrun Yitong Radiation Monitoring Equipment Co ltd
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2021-01-01
Anticipated expiration: 2030-05-20

Abstract

The utility model provides a portable readout device, which relates to the technical field of radiation monitoring equipment and comprises a detection box, wherein the front surface of the detection box is provided with a detection groove which is a blind groove, a thermoluminescent element is embedded in the detection groove and is abutted against the bottom surface of the detection groove, the length of the thermoluminescent element is less than the depth of the detection groove, the bottom surface of the detection groove is provided with a heating layer which is embedded in the detection box, and a reflecting layer is fixed on the inner wall of the detection groove, the detection box can be carried around by adopting the design of the detection box with small size, the batch thermoluminescent elements are not required to be intensively detected, the instant and the instant detection of the thermoluminescent elements can be directly carried out, the design of a shading sleeve on the surface of an element body is adopted, and the pollution of external light is avoided before the detection element body, the accuracy of detection is improved.

Description

Portable readout instrument

Technical Field

The utility model relates to a radiation monitoring equipment technical field especially relates to a readout instrument convenient to carry.

Background

The thermoluminescent dose reader can be used for large-dose monitoring of personnel in radiotherapy, radiation protection, radiology, radiobiology, environmental science and nuclear warfare, and emergency medical treatment of nuclear power stations and nuclear accidents. The thermoluminescent dose measuring system adopts an indirect electric heating mode to heat and measure the detector.

At present, most of reading instruments for thermoluminescent dose are box-shaped or cabinet-shaped, have large body sizes, can simultaneously read a plurality of thermoluminescent elements, but are not easy to carry and cannot read immediately.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a portable readout instrument.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a readout instrument convenient to carry, includes the detection box, the detection box openly has been seted up and has been detected the groove, and detects the groove and be blind groove, it has the thermoluminescent element to detect inslot portion, and the thermoluminescent element offsets with the detection tank bottom surface, and the length of thermoluminescent element is less than the degree of depth that detects the groove, the bottom surface that detects the groove is equipped with the zone of heating, and the zone of heating inlays inside the detection box, the inner wall that detects the groove is fixed with the reflector layer.

Preferably, the top surface of detecting the groove is equipped with determine module, and determine module inlays in detecting the box inside, but detect box side is inlayed and is pulled out the plug, and can pull out plug and detect box side swing joint.

Preferably, the display screen has been inlayed to the detection box top surface, and display screen and determine module electric connection, one side of display screen is equipped with the input keyboard, and the input keyboard inlays in the detection box top surface, and input keyboard and display screen electric connection, one side of input keyboard is equipped with always controls the switch, and always controls the switch and inlay in the detection box top surface, and always controls the switch and input keyboard, the equal electric connection of display screen.

Preferably, a pin shaft is arranged right below the opening of the detection groove and is movably connected with the detection box, a locking plate is arranged on the surface of the pin shaft and is connected with the pin shaft through a cylindrical pin, and a rubber strip is fixed on one side, close to the detection groove, of the locking plate.

Preferably, the surface of locking plate has inlayed two-way tapered end, and the thickness at two-way tapered end both ends is greater than the thickness at middle part, the upper and lower both ends in detection groove all are equipped with the locking groove, and the front in detection box is seted up in the locking groove.

Preferably, the thermoluminescent element comprises an element body embedded in the detection groove, and an opaque shading sleeve is embedded on the surface of the element body.

Advantageous effects

1. The utility model discloses in, the design of the comparatively small and exquisite detection box of adoption size can hand-carry the detection box, need not concentrate batch heat-releasing optical element and detect, can be directly to the detection of heat-releasing optical element in the spot and the spot, when examining, can insert heat-releasing optical element and detect the groove, take out the shading cover for the component body inlays in detecting the inslot, and rotatory locking board is opened master switch, thereby detects the component body.

2. The utility model discloses in, adopt the design of component body surface shading cover, realized before the detecting element body, can not receive the pollution of external light, improved the rate of accuracy that detects.

Drawings

Fig. 1 is a schematic perspective view of a portable readout apparatus according to the present invention;

FIG. 2 is a schematic structural diagram of a connection mode between a lock plate and a detection box of the portable readout apparatus of the present invention;

fig. 3 is a top view of a portable readout apparatus according to the present invention;

fig. 4 is a front cross-sectional view of a portable readout apparatus according to the present invention;

fig. 5 is a cross-sectional view of a pyroelectric element in a portable readout device according to the present invention.

Illustration of the drawings:

1. a detection cartridge; 2. the plug can be pulled out; 3. a display screen; 4. an input keyboard; 5. a master control switch; 6. a detection tank; 7. a pin shaft; 8. a locking plate; 9. a locking groove; 10. a bidirectional lock head; 11. a rubber strip; 12. a thermoluminescent element; 1201. a light-shielding sleeve; 1202. an element body; 13. a light-reflecting layer; 14. a heating layer; 15. and a detection component.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

The first embodiment is as follows:

referring to fig. 1-5, a portable readout device comprises a detection box 1, a display screen 3 embedded in the top surface of the detection box 1, the display screen 3 electrically connected with a detection component 15, an input keyboard 4 embedded in the top surface of the detection box 1, the input keyboard 4 electrically connected with the display screen 3, a master control switch 5 embedded in the top surface of the detection box 1, the master control switch 5 electrically connected with the input keyboard 4 and the display screen 3, a detection groove 6 formed in the front surface of the detection box 1, a blind groove 6, a pin 7 arranged right under the opening of the detection groove 6, the pin 7 movably connected with the detection box 1, a locking plate 8 arranged on the surface of the pin 7, the locking plate 8 connected with the pin 7 through a cylindrical pin, a bidirectional lock 10 embedded in the surface of the locking plate 8, and the thickness of the bidirectional lock 10 at two ends is greater than the thickness of the middle part, detect the upper and lower both ends in groove 6 and all be equipped with locking groove 9, and locking groove 9 sets up in the front of detecting box 1, one side that locking board 8 is close to detecting groove 6 is fixed with rubber strip 11, the top surface of detecting groove 6 is equipped with detecting element 15, and detecting element 15 inlays in detecting box 1 inside, it has pluggable plug 2 to detect box 1 side, and pluggable plug 2 and detect box 1 side swing joint, it has thermoluminescence component 12 to detect the inside heat release of groove 6, and thermoluminescence component 12 offsets with detecting groove 6 bottom surface, and the length of thermoluminescence component 12 is less than the degree of depth that detects groove 6, thermoluminescence component 12 is including inlaying in the inside component body 1202 that detects groove 6, the surface of component body 1202 is inlayed with the lightproof shading cover 1201, the bottom surface of detecting groove 6 is equipped with zone of heating 14, and zone of heating 14 inlays in detecting box 1 inside, the inner wall of detecting groove 6 is fixed with reflector.

The utility model discloses a theory of operation: when detection is carried out, the thermoluminescent element 12 can be inserted into the detection groove 6, the shading sleeve 1201 is pulled out, the element body 1202 is embedded into the detection groove 6, the locking plate 8 is rotated around the pin shaft 7, the bidirectional lock head 10 is embedded into the locking groove 9 at the upper end, the rubber strip 11 is abutted against the thermoluminescent element 12, the stability of the thermoluminescent element 12 is ensured, the master control switch 5 is opened, detection parameters are input through the input keyboard 4, the heating layer 14 heats the thermoluminescent element 12, the thermoluminescent element 12 releases photons therewith, the reflecting layer 13 ensures that the side wall of the detection groove 6 cannot absorb photons, the released photons are absorbed by the detection component 15 and are displayed on the display screen 3, and therefore detection of the element body 1202 is completed; after the detection box 1 is used for a long time, the pluggable plug 2 can be inserted to charge the detection box 1 so as to be used for a long time.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A portable reader comprising a cartridge (1), characterized in that: detect box (1) openly seted up and detect groove (6), and detect groove (6) and be blind groove, it has thermoluminescent element (12) to detect inside the inlaying of groove (6), and thermoluminescent element (12) offsets with detecting groove (6) bottom surface, and the length of thermoluminescent element (12) is less than the degree of depth that detects groove (6), the bottom surface that detects groove (6) is equipped with zone of heating (14), and zone of heating (14) inlay in detecting box (1) inside, the inner wall that detects groove (6) is fixed with reflector layer (13).

2. A portable reader according to claim 1, wherein: the top surface of detecting groove (6) is equipped with determine module (15), and determine module (15) inlays in detecting box (1) inside, but detect box (1) side is inlayed and is pulled out plug (2), and can pull out plug (2) and detect box (1) side swing joint.

3. A portable reader according to claim 1, wherein: detect box (1) top surface and inlayed display screen (3), and display screen (3) and determine module (15) electric connection, one side of display screen (3) is equipped with input keyboard (4), and input keyboard (4) inlay in detecting box (1) top surface, and input keyboard (4) and display screen (3) electric connection, one side of input keyboard (4) is equipped with total accuse switch (5), and total accuse switch (5) inlay in detecting box (1) top surface, and total accuse switch (5) and the equal electric connection of input keyboard (4), display screen (3).

4. A portable reader according to claim 1, wherein: the detection device is characterized in that a pin shaft (7) is arranged under the opening of the detection groove (6), the pin shaft (7) is movably connected with the detection box (1), a locking plate (8) is arranged on the surface of the pin shaft (7), the locking plate (8) is connected with the pin shaft (7) through a cylindrical pin, and a rubber strip (11) is fixed on one side, close to the detection groove (6), of the locking plate (8).

5. A portable reader according to claim 4, wherein: the surface of locking plate (8) has inlayed two-way tapered end (10), and the thickness at two-way tapered end (10) both ends is greater than the thickness at middle part, the upper and lower both ends of detecting groove (6) all are equipped with locking groove (9), and locking groove (9) are seted up in the front of detecting box (1).

6. A portable reader according to claim 1, wherein: the pyroelectric element (12) comprises an element body (1202) embedded in the detection groove (6), and a lightproof shading sleeve (1201) is embedded in the surface of the element body (1202).