CN210268896U - Portable laser detection device - Google Patents
Portable laser detection device Download PDFInfo
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- CN210268896U CN210268896U CN201921199163.1U CN201921199163U CN210268896U CN 210268896 U CN210268896 U CN 210268896U CN 201921199163 U CN201921199163 U CN 201921199163U CN 210268896 U CN210268896 U CN 210268896U
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Abstract
The utility model discloses a portable laser detection device, which comprises a heat radiation body, a light attenuation component, a light detection component and an identification component, wherein the heat radiation body is provided with a heat radiation part and an installation part; the light attenuation component, the light detection component and the identification component are all assembled on the mounting part; and the mounting part of the radiator is also provided with an electrical control assembly. The utility model discloses a detection device only includes optical power energy probe, and realizes the function of the handheld ware among the prior art through portable terminal display device, because it only relates to the energy detection part, whole manufacturing cost is lower, conveniently carries and more does benefit to the later maintenance simultaneously.
Description
Technical Field
The utility model relates to a laser power energy detects technical field, especially relates to a portable laser detection device.
Background
The power/energy meter has been developed to date, and can ensure a very small error in measurement accuracy, and the current power/energy meter for measuring laser mainly includes the following two types:
the first is a measuring device fixed in the laser and specially used for measuring the power or energy of the laser when the laser is started or detecting the real-time power or energy;
the second is a portable power/energy meter;
the two power/energy meters in the above prior art are generally composed of an optical power/energy probe and a handset, and the structure is heavy and costly, and the use of the whole system is affected once the system is damaged.
In addition, the conventional power/energy meter can only measure one or two medical laser wave bands, cannot measure the whole medical laser wave band, and brings inconvenience to organizations or mechanisms which need to develop power/energy of various types of laser therapeutic machines in daily work.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a laser detection device that structure is simplified, manufacturing cost is lower, convenient maintenance and carry.
In order to achieve the above object, the present invention provides the following technical solutions:
the utility model discloses a portable laser detection device, include:
a heat sink;
the light attenuation component is assembled on the heat radiation body, and a lens cone component for receiving and transmitting laser beams transmitted by an external laser is arranged in the light attenuation component;
the optical detection component is integrated between the optical attenuation component and the heat radiation body and receives the laser beam transmitted by the lens cone component; and
an identification component disposed proximate to the light detection component;
the heat radiation body is provided with a heat radiation part and an installation part;
the light attenuation component, the light detection component and the identification component are all assembled on the mounting part;
and the mounting part of the radiator is also provided with an electrical control assembly.
Furthermore, the heat radiation body is divided by the heat radiation grooves to form a plurality of spaced heat radiation fins, and the upper end and the side surface of the heat radiation body are both provided with the mounting parts;
the mounting part positioned at the upper end of the heat radiation body is a first mounting part;
the mounting part positioned on the side surface of the heat radiator is a second mounting part;
the light attenuation component, the light detection component and the identification component are all assembled on the first installation part;
the electrical control assembly is mounted to the second mounting portion.
Further, the light detection assembly includes:
the shell is fixedly connected with the first mounting part and is formed into a square shell with an embedded cavity inside; and
and the photoelectric sensor is embedded in the embedded cavity of the shell.
Furthermore, the light attenuation component is provided with an end cover fixed on the upper part of the shell, the upper end of the end cover is in threaded connection with an upwardly extending hand tool support, and a light channel is formed inside the hand tool support;
the lens cone component is embedded at one side of the light channel close to the light detection component.
Furthermore, one end of the optical channel of the hand tool bracket, which is far away from the lens cone component, is sealed by a bracket cover;
the bracket cover comprises an embedded part embedded in the light channel and a hand piece which is integrally structured with the embedded part and extends to the outside of the light channel.
Furthermore, the end face of the end cover close to one end of the optical detection component is provided with at least two magnet embedding parts;
the adjacent magnet embedding parts are distributed at intervals;
a first magnet is installed in the magnet embedding part.
Furthermore, a pair of magnet seats is fixed on the first mounting part of the heat radiation body, a second magnet is embedded in each magnet seat, and the polarities of two ends of the first magnet and the second magnet which are in contact are opposite.
Furthermore, the identification component is arranged on the side surface of the optical detection component, and a magnetic sensor is arranged in the identification component;
the magnetic sensor is a reed switch;
the electric control assembly is electrically connected with the photoelectric sensor and the magnetic sensor.
Furthermore, the number of the magnet embedding parts of the end cover is at least 3, and the adjacent magnet embedding parts are distributed at an angle of 90 degrees with the center of the end cover as the center of a circle.
Furthermore, a fixed seat is fixed between any adjacent radiating fins of the radiating body, and an antenna with the upper portion penetrating through the first installation portion and extending to the upper portion of the first installation portion is installed in the fixed seat.
In the technical scheme, the utility model provides a pair of portable laser detection device has following beneficial effect:
the utility model discloses a detection device only includes optical power energy probe, and realizes the function of the handheld ware among the prior art through portable terminal display device, because it only relates to the energy detection part, whole manufacturing cost is lower, conveniently carries and more does benefit to the later maintenance simultaneously.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic structural diagram of a portable laser detection device according to an embodiment of the present invention;
fig. 2 is a cross-sectional view of a portable laser detection device provided in an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a lens barrel assembly of a portable laser detection device according to an embodiment of the present invention.
Description of reference numerals:
1. a heat sink; 2. a light detection assembly; 3. a light attenuating component; 4. identifying a component; 5. a bracket cover; 6. a magnet base; 8. an electrical control assembly;
101. a heat sink; 102. a first mounting portion; 103. a second mounting portion;
201. a housing; 202. a photosensor;
301. a hand piece holder; 302. a lens barrel assembly; 303. an end cap; 304. a first magnet; 305. an optical channel;
401. locking the bolt; 402. a magnetic sensor;
501. an insertion section; 502. a handle;
701. an antenna; 702. a fixed seat;
801. a metal housing; 802. a control circuit board;
30201. a lens barrel; 30202. pressing a ring; 30203. ground glass; 30204. an attenuation sheet; 30205. and a space ring.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.
See fig. 1-2;
the utility model discloses a portable laser detection device, include:
a heat radiating body 1;
the light attenuation component 3 is assembled on the heat radiation body 1, and a lens cone component 302 for receiving and transmitting laser beams transmitted by an external laser is arranged in the light attenuation component 3;
the optical detection component 2 is integrated between the optical attenuation component 3 and the heat radiation body 1, and the optical detection component 2 receives the laser beam transmitted by the lens cone component 302; and
an identification unit 4, the identification unit 4 being disposed in a position close to the light detection unit 2;
the heat radiator 1 is formed with a heat radiating portion and an installation portion;
the light attenuation component 3, the light detection component 2 and the identification component 4 are all assembled on the mounting part;
an electrical control unit 8 is also mounted on the mounting portion of the heating body 1.
Specifically, the present embodiment discloses a laser power/energy detection device, which mainly includes an optical attenuation module 3 connected to an external laser and receiving and transmitting a laser beam, and an optical detection module 2 receiving the laser beam transmitted by the optical attenuation module 3, and entering a controller after photoelectric conversion is realized by a photoelectric sensor 202, and finally calculating the power/energy of the laser. The radiator 1 as the installation base of the whole device is provided with a radiating part which can conduct high temperature generated when the functional components work and an installation part for integrating all the functional components, and the electrical control assembly 8 on the radiator controls the optical detection assembly 2 to complete detection work when the radiator works.
Preferably, in the heat sink 1 of the present embodiment, a plurality of spaced heat dissipation fins 101 are formed by dividing a heat dissipation groove, and both the upper end and the side surface of the heat sink 101 are configured with mounting portions; the mounting part at the upper end of the heating body 1 is a first mounting part 102; the mounting part on the side of the heating body 1 is a second mounting part 103; the light attenuation component 3, the light detection component 2 and the identification component 4 are all assembled on the first installation part 102; the electrical control component 8 is mounted to the second mounting portion 103.
The present embodiment specifically describes the structure of the heat radiating body 1, and in consideration of the heat radiation problem, the whole heat radiating body 1 is formed with a plurality of heat radiating fins 101 spaced from each other, wherein the size and structure of the heat radiating fins 101 may vary, and heat radiating grooves for radiating heat are formed between adjacent heat radiating fins 101. In addition, not only the heat dissipation problem but also the whole installation problem need to be considered, in order to achieve a more compact structure, the present embodiment uses the heat dissipation body 1 as the installation base of the device, specifically, the first installation portion 102 on the upper portion of the heat dissipation body 1 and the second installation portion 103 on the side surface.
Preferably, the light detection assembly 2 in this embodiment includes:
a housing 201 fixedly connected with the first mounting portion 102, wherein the housing 201 is formed into a square housing with an embedded cavity inside; and a photoelectric sensor 202 embedded in the embedded cavity of the housing 201.
The light attenuation component 3 is provided with an end cover 302 fixed on the upper part of the shell 201, the upper end of the end cover 302 is connected with a hand tool bracket 301 extending upwards in a threaded manner, and a light channel 305 is formed inside the hand tool bracket 301;
the lens barrel assembly 302 is embedded in the optical channel 305 near the optical detection assembly 2.
Referring to fig. 3, in order to realize attenuation and transmission of a laser beam, the lens barrel assembly 302 in this embodiment mainly includes a lens barrel 30201, a ground glass 30203 and an attenuation sheet 30204 are embedded in the lens barrel 30201 through a spacer 30205 and a pressing ring 30202 in a beam propagation sequence, a laser beam of an external laser enters the optical detection assembly 2 through the ground glass 30203 and the attenuation sheet 30204 in sequence to perform photoelectric conversion, and then an electrical signal is sent to the control circuit board 802, and the control circuit board calculates a light power/energy value and sends the light power/energy value to an upper computer for display. The housing 201 of the optical detection assembly 2 is a cube housing structure, the interior of the housing is a hollow structure, and the photoelectric sensor 202 is embedded into the hollow embedded cavity and arranged according to the process requirements, so as to receive the attenuated light beam attenuated by the optical attenuation assembly 3.
In addition, the present embodiment further introduces the structure of the optical attenuation module 3, wherein the end cap 302 is integrally fastened to the upper portion of the optical detection module 2 as a connection structure of the optical attenuation module 3 and the optical detection module 2, the hand tool holder 301 connected to the end cap 302 is fixedly connected by a fastener such as a bolt, the optical channel 305 is formed along the axis of the hand tool holder 301 to reserve a transmission channel for the laser beam, and the lens barrel module 302 of the present embodiment is embedded therein, and during operation, the opening of the optical channel 305 at the upper end of the hand tool holder 301 is assembled with an external laser so that the beam can be transmitted to the lens barrel module 302 along the optical channel 305 and the subsequent processing and detection are completed.
The structure is further as follows: considering the problem of closing the light channel 305 in the non-operating state, the end of the light channel 305 of the hand tool holder 301 far away from the lens barrel assembly 302 is closed by the holder cover 5;
the holder cover 5 includes an insertion portion 501 inserted into the light passage 305, and a hand piece 502 integrally formed with the insertion portion 501 and extending to the outside of the light passage 305.
Specifically, the light attenuation module 3 and the holder cover are magnetically detachably mounted on the light detection module 2, when the whole module is removed, the test laser does not perform power/energy attenuation, the device can be adapted to a longer wavelength laser (such as a CO2 laser therapeutic machine), and when the whole module is mounted on the light detection module 2, the test laser performs power/energy attenuation, and the device can be adapted to the detection requirements of a short wavelength laser (such as a 1064nm or 532nm laser therapeutic machine). Therefore, the device can meet the detection requirements of various laser therapeutic machines, and has certain universality.
Preferably, in this embodiment, the end surface of the end cap 302 near one end of the optical detection assembly 2 has at least three magnet embedding portions, and adjacent magnet embedding portions are distributed at intervals; the magnet embedding portion has a first magnet 304 mounted therein.
In addition, based on the above structure, the first mounting portion 102 of the heat dissipating body 1 is fixed with the pair of magnet holders 6, the second magnet is embedded in the magnet holder 6, and the polarities of the two ends of the first magnet 304 and the second magnet which are in contact with each other are opposite, so as to realize mutual attraction and fixation.
The assembling structure of the end cover 302 and the heat sink 1 in the optical attenuation component 3 is mainly introduced, the optical detection component 2 is positioned between the optical attenuation component 3 and the heat sink 1, in order to ensure the mounting stability of the optical attenuation component 3, a connecting structure of the optical attenuation component 3 and the heat sink 1 is designed, namely the magnet base 6, the first magnet 304 is pre-embedded/embedded at the lower end of the end cover 302 of the optical attenuation component 3, and when the assembling is carried out, the second magnet embedded in the magnet base 6 is attached to the first magnet in a magnetic way of opposite magnetism, so that the attraction is realized; after the device is matched with an external laser therapy apparatus, the disconnection or connection state of the device and an upper computer is detected through the identification component 4 of the embodiment. Among them, the preferable structure is: the number of the magnet insertion portions of the end cap 302 is at least 3, and the adjacent magnet insertion portions are distributed at 90 ° to each other around the center of the end cap 302, so that the above-described arrangement is also required as the number and distribution of the second magnets corresponding to the first magnets 304 in the magnet insertion portions.
Preferably, in this embodiment, the identification component 4 is installed at a side of the optical detection component 2, the magnetic sensor 402 is installed inside the identification component 4, the magnetic sensor 402 is a reed pipe, and the electrical control component 8 is electrically connected to both the photoelectric sensor 202 and the magnetic sensor 402. In order to realize the installation of the identification component 4, a locking bolt 401 is arranged on the side surface of the identification component 4 in a penetrating way, and a thread channel matched with the locking bolt 401 is reserved at the corresponding position of the magnet embedding part of the light attenuation component 3 according to the installation position of the locking bolt 401, and the identification component 4 and the end cover 302 are assembled into a whole through the thread connection of the locking bolt 401 during the installation.
In addition, the electrical control assembly 8 according to the present embodiment mainly includes a metal housing 801 and an internal control circuit board 802, the metal housing 801 covers the outside of the control circuit board 802, and a USB interface slot is reserved on the metal housing 801.
Preferably, in the present embodiment, a fixing seat 702 is fixed between any adjacent heat dissipation fins 101 of the heat dissipation body 1, and an antenna 701, which has an upper portion passing through the first mounting portion 102 and extending above the first mounting portion 102, is installed in the fixing seat 702. The antenna 701 can assist in positioning distance when the device works, and the fixing seat 702 fixed between the adjacent radiating fins 101 provides a mounting and positioning space for the antenna 701, but because more functional components are mounted on the first mounting portion 102 of the radiating body 1, it is necessary to consider that the layout position of the antenna 701 is not interfered by other functional components, so that, in combination with the overall structure of the device, the fixing seat 702 is designed to be an optimal position at two adjacent radiating fins 101 which are close to the second mounting portion 103 and far away from the electrical control assembly 8, in order to ensure that the antenna 701 does not touch other components when extending upwards on the one hand, and on the other hand, the fixing seat 702 is mounted at the position to facilitate later-stage dismounting.
In the above technical scheme, the utility model provides a pair of portable laser detection device of measurable quantity multiband has following beneficial effect:
the utility model discloses a detection device only includes optical power energy probe, and realizes the function of the handheld ware among the prior art through portable terminal display device (like cell-phone, panel computer etc.), because it only relates to energy detection part, whole manufacturing cost is lower, conveniently carries and more does benefit to the later maintenance simultaneously.
Additionally, the utility model discloses a detection device both can realize the detection adaptation to continuous type laser therapy apparatus, can realize the detection adaptation to pulse type laser therapy apparatus again, has very high commonality.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (10)
1. A portable laser inspection device, comprising:
a heat radiating body (1);
the light attenuation component (3) is assembled on the heat radiation body (1), and a lens cone component (302) for receiving and transmitting laser beams transmitted by an external laser is arranged in the light attenuation component (3);
the optical detection component (2) is integrated between the optical attenuation component (3) and the heat radiation body (1), and the optical detection component (2) receives the laser beam transmitted by the lens cone component (302); and
an identification component (4), the identification component (4) being arranged in a position close to the light detection component (2);
the heat radiator (1) is provided with a heat radiating part and an installation part;
the light attenuation component (3), the light detection component (2) and the identification component (4) are all assembled on the mounting part;
and an electrical control assembly (8) is further mounted on the mounting part of the radiator (1).
2. The portable laser detection device according to claim 1, wherein the heat dissipation body (1) is divided by a heat dissipation groove to form a plurality of spaced heat dissipation fins (101), and the upper end and the side surface of the heat dissipation body (1) are both provided with the mounting portions;
the mounting part positioned at the upper end of the heat radiation body (1) is a first mounting part (102);
the mounting part positioned on the side surface of the heat radiation body (1) is a second mounting part (103);
the light attenuation component (3), the light detection component (2) and the identification component (4) are all assembled on the first installation part (102);
the electrical control assembly (8) is mounted to the second mounting portion (103).
3. A portable laser detection device according to claim 2, characterized in that the light detection assembly (2) comprises:
a housing (201) fixedly connected with the first mounting part (102), wherein the housing (201) is formed into a square housing with an embedded cavity inside; and
and the photoelectric sensor (202) is embedded in the embedded cavity of the shell (201).
4. A portable laser detection device according to claim 3, wherein the light attenuation module (3) has an end cap (303) fixed to the upper part of the housing (201), the upper end of the end cap (303) is screwed with a hand support (301) extending upward, and the hand support (301) is internally formed with a light passage (305);
the lens cone component (302) is embedded at one side of the optical channel (305) close to the optical detection component (2).
5. The portable laser detection device according to claim 4, wherein the end of the light channel (305) of the hand tool bracket (301) away from the lens barrel assembly (302) is closed by a bracket cover (5);
the bracket cover (5) comprises an embedded part (501) embedded in the light channel (305) and a portable piece (502) which is integrally structured with the embedded part (501) and extends to the outside of the light channel (305).
6. The portable laser detection device according to claim 4, wherein the end face of the end cap (303) near one end of the optical detection assembly (2) is provided with at least two magnet embedding parts;
the adjacent magnet embedding parts are distributed at intervals;
a first magnet (304) is mounted in the magnet embedding portion.
7. The portable laser detection device according to claim 6, wherein the first mounting portion (102) of the heat dissipation body (1) is fixed with a pair of magnet holders (6), a second magnet is embedded in the magnet holder (6), and the polarities of the two ends of the first magnet (304) and the second magnet which are in contact are opposite.
8. A portable laser detection device according to claim 3, characterized in that the identification component (4) is mounted at the side of the light detection component (2), and a magnetic sensor (402) is mounted inside the identification component (4);
the magnetic sensor (402) is a reed switch;
the electrical control assembly (8) is electrically connected to both the photosensor (202) and the magnetic sensor (402).
9. The portable laser detection device according to claim 6 or 7, wherein the number of the magnet embedding parts of the end cap (303) is at least 3, and the adjacent magnet embedding parts are distributed at 90 ° with each other by taking the center of the end cap (303) as a center.
10. The portable laser detection device according to claim 2, wherein a fixed seat (702) is fixed between any adjacent heat dissipation fins (101) of the heat dissipation body (1), and an antenna (701) with an upper portion penetrating through the first installation portion (102) and extending above the first installation portion (102) is installed in the fixed seat (702).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921199163.1U CN210268896U (en) | 2019-07-26 | 2019-07-26 | Portable laser detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921199163.1U CN210268896U (en) | 2019-07-26 | 2019-07-26 | Portable laser detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210268896U true CN210268896U (en) | 2020-04-07 |
Family
ID=70014634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921199163.1U Active CN210268896U (en) | 2019-07-26 | 2019-07-26 | Portable laser detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210268896U (en) |
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2019
- 2019-07-26 CN CN201921199163.1U patent/CN210268896U/en active Active
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