CN213749610U

CN213749610U - Sensitive device detects frock and spectrum appearance thereof

Info

Publication number: CN213749610U
Application number: CN202022789951.5U
Authority: CN
Inventors: 丁志强; 袁丁; 吴红彦; 夏征
Original assignee: Beijing Htnova Detection Technology Co ltd
Current assignee: Beijing Htnova Detection Technology Co ltd
Priority date: 2020-11-27
Filing date: 2020-11-27
Publication date: 2021-07-20
Anticipated expiration: 2030-11-27

Abstract

The utility model relates to a sensitive device detects frock and spectrum appearance thereof belongs to trace explosive and surveys technical field. This sensing device detects frock and spectrum appearance thereof, including the spectrum appearance subassembly that is used for detecting the trace explosive of sensing device, be equipped with the arrangement passageway that is used for settling the sensing device in the spectrum appearance subassembly, it runs through to settle the passageway the both ends of spectrum appearance subassembly, the bottom of spectrum appearance subassembly sets up on the layer board, the fixed limiting plate that is used for restricting the sensing device position that is equipped with of one end of layer board, the one side butt of limiting plate is in the side of spectrum appearance subassembly one end, the top of spectrum appearance subassembly is equipped with the clamp plate. Has the advantages that: the method has the advantages of accurate detection data and high detection efficiency when detecting the sensitive device.

Description

Sensitive device detects frock and spectrum appearance thereof

Technical Field

The utility model belongs to the technical field of fluorescence trace explosive surveys, concretely relates to sensitive device detects frock and spectrum appearance thereof.

Background

The detector for the fluorescent trace explosives is detection equipment integrating machinery, electronics, chemistry and optics, and has the main working principle that: after trace explosives of a detection object are obtained through the sampling sheet, the sampling sheet is inserted into a heating groove corresponding to the detector to be heated, the trace explosives are evaporated, the evaporated trace explosives are sucked into the sensitive device through the air inlet nozzle to be subjected to quenching reaction, so that the trace explosives are detected by the optical sensor, and signals are transmitted to the circuit board to be subjected to acousto-optic alarm.

Before the complete machine is assembled, in order to improve the qualification rate of the complete machine, the spectrometer module needs to be detected respectively, and if a qualified complete machine is utilized and the spectrometer component is replaced, the detection efficiency is lower.

Because the spectrometer and the sensitive device of the trace explosive detector need to be detected, and the sensitive device needs to be installed in the spectrometer module, if detection tools are respectively made, the types of the tools are multiple, the cost is higher, and the detection efficiency is low.

Therefore, the sensitive device detection tool and the spectrometer thereof are provided to solve the defects in the prior art.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a solve above-mentioned technical problem and provide sensitive device and detect frock, detect sensitive device, it is accurate to detect data, and detection efficiency is high.

The utility model provides an above-mentioned technical problem's technical scheme as follows: this sensing device detects frock is including the spectrum appearance subassembly that is used for detecting the trace explosive of sensing device, be equipped with the arrangement passageway that is used for settling the sensing device in the spectrum appearance subassembly, it runs through to settle the passageway the both ends of spectrum appearance subassembly, the bottom setting of spectrum appearance subassembly is on the layer board, the fixed limiting plate that is used for restricting the sensing device position that is equipped with of one end of layer board, the one side butt of limiting plate is in the side of spectrum appearance subassembly one end, the top of spectrum appearance subassembly is equipped with the clamp plate.

Has the advantages that: the spectrometer component is used for detecting the sensitive device, the sensitive device is arranged in the arranging channel of the spectrometer component, the safety is high, the detection data are accurate, and the detection efficiency is high.

Further, the spectrometer assembly comprises a spectrometer cavity, a first sensor circuit board, a second sensor circuit board and a spectrometer lamp board, the spectrometer lamp board is fixedly arranged at the top of the spectrometer cavity, the first sensor circuit board and the second sensor circuit board are fixedly arranged at two opposite sides of the spectrometer cavity respectively, the bottom of the spectrometer cavity is arranged on the supporting plate, two arrangement channels are arranged, the two arrangement channels are independent and arranged at intervals, a first sensitive device and a second sensitive device are arranged in the two arrangement channels respectively, the number of the first sensor circuit board and the second sensor circuit board is two, two first openings for installing the two first sensor circuit boards and two second openings for installing the two second sensor circuit boards are arranged at two opposite sides of the spectrometer cavity respectively, two first opening with one settle the passageway intercommunication, two the second opening with another settle the passageway intercommunication, the top of spectrum appearance cavity is equipped with four and is used for the light of spectrum appearance lamp plate is penetrated correspondingly settle the third opening in the passageway.

The beneficial effect of adopting the further scheme is that: trace explosives are sucked into the sensitive device to carry out quenching reaction, so that the trace explosives are detected by the sensor circuit board, and signals are transmitted to the circuit board to carry out acousto-optic alarm.

Further, first sensing device with all be equipped with first spectrum appearance cover and second spectrum appearance cover along the length direction spacer sleeve on the second sensing device, first sensing device place settle the passageway with the second sensing device place all be equipped with in the settle the passageway with correspond the first O type circle of first spectrum appearance cover butt, be equipped with two first resettlement grooves on the limiting plate, two all be equipped with second O type circle in the first resettlement groove, first sensing device with the one end of second sensing device all is equipped with the second spectrum appearance cover, and stretches into and wears out the correspondence in settling the passageway with corresponding second O type circle butt.

The beneficial effect of adopting the further scheme is that: the sensitive device is tightly matched with the O-shaped ring through the spectrometer sleeve and is abutted against the groove of the limiting plate, the fixing effect is good, and the protectiveness is high.

Furthermore, a plurality of guide grooves are formed in the spectrometer cavity, a plurality of guide columns are arranged on the supporting plate, the guide grooves and the guide columns are arranged in a one-to-one correspondence mode, a first magnetic stripe is arranged at the bottom of the pressing plate, and a second magnetic stripe magnetically attracted with the first magnetic stripe is arranged on the supporting plate.

The beneficial effect of adopting the further scheme is that: the spectrometer cavity of being convenient for is fixed on the layer board, and the mode of magnetism is fixed, and the equipment is convenient with the dismantlement.

The utility model provides a spectrum appearance, includes sensitive device detect frock and casing, be equipped with in the casing and be used for fixing sensitive device detects the second resettlement groove of frock, the bottom is equipped with the backup pad in the casing, be equipped with portable power source, MTK circuit board, LCD circuit board, power supply circuit board, switching circuit board, battery mainboard, mainboard and connector circuit board in the backup pad, the mainboard with the MTK circuit board the LCD circuit board power supply circuit board series connection, the battery mainboard with the portable power source electricity is connected, the battery mainboard passes through connector circuit board electricity is connected power supply circuit board, the casing outside is equipped with pilot lamp, touch display screen and touch button, the pilot lamp touch display screen with touch button electricity is connected the LCD circuit board.

The beneficial effects are that: the spectrometer component is used for detecting wavelength information of light generated by the reaction of trace explosives in the sensitive device, and can detect whether each device normally operates or not, so that the intelligent monitoring is realized, and the operation is convenient.

Furthermore, the lateral wall of casing be equipped with the aviation plug of battery mainboard electricity is connected.

The beneficial effect of adopting the further scheme is that: be convenient for charge convenient to use to the battery mainboard.

Further, the upper portion of casing is equipped with and is used for covering establishing the second resettlement groove cover, the terminal surface that covers inlays and is equipped with the third magnetic stripe, the casing with the contact surface that covers inlays be equipped with the fourth magnetic stripe that third magnetic stripe magnetism was inhaled.

The beneficial effect of adopting the further scheme is that: the cover is convenient to cover, the fixing effect is good due to the magnetic mode, the assembly and the disassembly are convenient, and the time is saved.

Further, portable power source includes group battery and battery protection shield, the battery protection shield sets up in the second resettlement groove, the battery protection shield is last to be fixed to be equipped with the group battery.

The beneficial effect of adopting the further scheme is that: can store electric energy and is convenient and quick to use.

Furthermore, the bottom of the shell is provided with ground feet.

The beneficial effect of adopting the further scheme is that: the support is stable, and the equipment is prevented from being accidental in operation and causing unnecessary loss.

Drawings

Fig. 1 is an exploded view of a spectrometer assembly of the present invention;

FIG. 2 is a schematic view of a spectrometer assembly detection sensor;

FIG. 3 is an exploded view of a spectrometer assembly detection sensor;

FIG. 4 is a front view of FIG. 2;

FIG. 5 is a cross-sectional view A-A of FIG. 4;

FIG. 6 is a side view of a spectrometer;

FIG. 7 is a cross-sectional view B-B of FIG. 6;

FIG. 8 is a top view of a spectrometer;

FIG. 9 is a cross-sectional view C-C of FIG. 8;

FIG. 10 is a partial cross-sectional view of FIG. 9;

FIG. 11 is a cross-sectional view D-D of FIG. 10;

FIG. 12 is a cross-sectional view E-E of FIG. 8;

FIG. 13 is a bottom view of the spectrometer;

FIG. 14 is a schematic view of the spectrometer assembly in the installed position of the spectrometer;

in the drawings, the components represented by the respective reference numerals are listed below:

1. an MTK circuit board; 2. a housing; 3. a support plate; 4. a touch display screen; 5. touching a key; 6. an LCD circuit board; 7. an indicator light; 8. a power supply circuit board; 9. an aviation plug; 10. switching the circuit board; 11. a battery main board; 12. a main board; 13. a connector circuit board; 14. covering; 15. a third magnetic stripe; 16. a first spectrometer cover; 17. ground feet; 18. a battery pack; 19. a battery protection plate; 20. a spectrometer component; 201. a spectrometer cavity; 202. a first sensor circuit board; 203. a second sensor circuit board; 204. a spectrometer lamp panel; 21. A second magnetic stripe; 22. a second spectrometer sleeve; 23. a first sensing device; 24. a second sensitive device; 25. a limiting plate; 26. a second O-ring; 27. a support plate; 28. pressing a plate; 29. A first O-ring.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

Because the spectrometer module and the sensitive device of the trace explosive detector both need to detect, because the sensitive device needs to be packed into the spectrometer module, if do respectively and detect the frock, the frock is many, and is with high costs, and detection efficiency is low, needs some automated structure to detect, improves and detects precision and work efficiency.

Example 1

As shown in fig. 1 to 5, the present embodiment provides a sensitive device detection tool, including: a spectrum appearance subassembly 20 for detecting sensitive device's trace explosive, be equipped with the arrangement passageway that is used for arranging the sensitive device in the spectrum appearance subassembly 20, it runs through to arrange the passageway spectrum appearance subassembly 20's both ends, the bottom of spectrum appearance subassembly 20 sets up on layer board 27, the fixed limiting plate 25 that is used for restricting the sensitive device position that is equipped with of one end of layer board 27, the one side butt of limiting plate 25 is in the side of spectrum appearance subassembly 20 one end, the top of spectrum appearance subassembly 20 is equipped with clamp plate 28.

Utilize spectrum appearance subassembly 20 to detect the sensing device, the sensing device sets up in the arrangement passageway of spectrum appearance subassembly, and whole spectrum appearance subassembly 20 sets up on layer board 27, and carries on spacingly to the position of sensing device 20, and the security is high, and it is accurate to detect data, and detection efficiency is high.

Example 2

Preferably, in this implementation, spectrum appearance subassembly 20 includes spectrum appearance cavity 201, first sensor circuit board 202, second sensor circuit board 203 and spectrum appearance lamp plate 204, the fixed being equipped with in top of spectrum appearance cavity 201 spectrum appearance lamp plate 204, the relative both sides of spectrum appearance cavity 201 are fixed respectively to be equipped with first sensor circuit board 202 with second sensor circuit board 203, the bottom of spectrum appearance cavity 201 is established on layer board 27, it has two, two to settle the passageway independent and interval setting of settling the passageway, two be equipped with first sensitive device 23 and second sensitive device 24 in settling the passageway respectively, first sensor circuit board 202 with the quantity of second sensor circuit board 203 all has two, spectrum appearance cavity 201 relative both sides are equipped with respectively and are used for installing two first openings of first sensor circuit board 202 and are used for installing two the two of second sensor circuit board 203's two openings The second opening, two first opening and one settle the passageway intercommunication, two the second opening with another settle the passageway intercommunication, the top of spectrum appearance cavity 201 is equipped with four and is used for the light of spectrum appearance lamp plate 204 is penetrated correspondingly the third opening in settling the passageway, trace explosive is inhaled in the sensitive device, carries out the quenching reaction to detect by the sensor circuit board, with signal transmission to circuit board, carry out audible and visual alarm.

Preferably, in this embodiment, the first sensitive device 23 and the second sensitive device 24 are respectively provided with a first spectrometer sleeve 16 and a second spectrometer sleeve 22 along the length direction at intervals, the installation channel where the first sensitive device 23 is located and the installation channel where the second sensitive device 24 is located are respectively provided with a first O-ring 29 in abutment with the corresponding first spectrometer sleeve 16, the limiting plate 25 is provided with two first installation grooves, the two first installation grooves are respectively provided with a second O-ring 26, one end of each of the first sensitive device 23 and the second sensitive device 24 is respectively provided with a second spectrometer sleeve 22 in abutment with the corresponding second O-ring 26 and extends into and out of the corresponding installation channel, the sensitive device is in abutment with the corresponding second O-ring 26 through tight fit of the spectrometer sleeves and the O-rings, and has good fixing effect, the protection is high.

Example 3

Preferably, in this implementation, be equipped with a plurality of guide slots on the spectrum appearance cavity 201, be equipped with a plurality of guide posts on the layer board 27, it is a plurality of the guide slot is with a plurality of the guide post one-to-one sets up, the bottom of clamp plate 28 is inlayed and is equipped with first magnetic stripe, inlay on the layer board 27 be equipped with the second magnetic stripe 21 that first magnetic stripe magnetism was inhaled, the spectrum appearance cavity 201 of being convenient for is fixed on layer board 27, and the mode of magnetism is fixed, and the equipment is convenient with the dismantlement.

Example 4

As shown in fig. 6-14, this embodiment provides a spectrometer, including the sensitive device detecting tool and a housing 2, a second placing groove for fixing the sensitive device detecting tool is provided in the housing 2, a supporting plate 3 is provided at the bottom of the housing 2, a mobile power supply, an MTK circuit board 1, an LCD circuit board 6, a power circuit board 8, a transfer circuit board 10, a battery motherboard 11, a motherboard 12, and a connector circuit board 13 are provided on the supporting plate 3, the motherboard 12 is connected in series with the MTK circuit board 1, the LCD circuit board 6, and the power circuit board 8, the battery motherboard 11 is electrically connected to the mobile power supply, the battery motherboard 11 is electrically connected to the power circuit board 8 through the connector circuit board 13, an indicator light 7, a touch display screen 4, and a touch key 5 are provided outside the housing 2, the indicator light 7, the touch display screen 4 and the touch key 5 are electrically connected, and the LCD circuit board 6 is connected.

The spectrometer component 20 is used for detecting wavelength information of light generated by reaction of trace explosives in a sensitive device, and can detect whether each device normally operates, and the device is intelligent in monitoring and convenient to operate.

Preferably, in this implementation, the lateral wall of the casing 2 is provided with an aviation plug 9 electrically connected with the battery main board 11, so that the battery main board 11 is convenient to charge and convenient to use.

Preferably, in this implementation, the upper portion of casing 2 is equipped with and is used for the lid to establish the second resettlement groove cover 14, the terminal surface that covers 14 inlays and is equipped with third magnetic stripe 15, casing 2 with the contact surface that covers 14 inlay be equipped with the fourth magnetic stripe that 15 magnetism of third magnetic stripe were inhaled is convenient for cover and cover 14, magnetic mode, fixed effectual, the equipment and the dismantlement of being convenient for save time.

Preferably, in this implementation, the portable power source includes a battery pack 18 and a battery protection plate 19, the battery protection plate 19 is disposed in the second placement groove, and the battery pack 18 is fixedly disposed on the battery protection plate 19, so that electric energy can be stored, and the portable power source is convenient and fast to use.

Preferably, in this implementation, the bottom of casing 2 is equipped with lower margin 17, and it is stable to support, avoids equipment in service to appear the accident, causes unnecessary loss.

The utility model discloses a spectrum appearance subassembly detects the wavelength information of the light that the trace explosive reaction in the sensitive device produced, specifically is on spectrum appearance lamp plate 204 hits the sensitive device, on the trace explosive inner wall of absorption in the sensitive device, takes place the quenching reaction, and the wavelength information after the reaction passes through the sensor with signal transfer to the touch display screen 4 of spectrum appearance, has improved detection precision and work efficiency.

In the description of the present invention, it is to be understood that the terms "center", "length", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "inner", "outer", "circumferential", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the system or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

The above description is only for the preferred embodiment of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a sensitive device detects frock which characterized in that includes:

a spectrum appearance subassembly (20) for detecting sensitive device's trace explosive, be equipped with the passageway of settling that is used for settling the sensitive device in spectrum appearance subassembly (20), it runs through to settle the passageway the both ends of spectrum appearance subassembly (20), the bottom of spectrum appearance subassembly (20) sets up on layer board (27), the fixed limiting plate (25) that are used for restricting the sensitive device position that are equipped with of one end of layer board (27), the one side butt of limiting plate (25) is in the side of spectrum appearance subassembly (20) one end, the top of spectrum appearance subassembly (20) is equipped with clamp plate (28).

2. The sensitive device detection tool according to claim 1, wherein the spectrometer assembly (20) comprises a spectrometer cavity (201), a first sensor circuit board (202), a second sensor circuit board (203) and a spectrometer lamp panel (204), the spectrometer lamp panel (204) is fixedly arranged at the top of the spectrometer cavity (201), the first sensor circuit board (202) and the second sensor circuit board (203) are fixedly arranged at two opposite sides of the spectrometer cavity (201) respectively, the bottom of the spectrometer cavity (201) is arranged on the supporting plate (27), two arranging channels are provided, the two arranging channels are independent and arranged at intervals, a first sensitive device (23) and a second sensitive device (24) are arranged in the two arranging channels respectively, and the number of the first sensor circuit board (202) and the second sensor circuit board (203) is two, spectrometer cavity (201) both sides are equipped with respectively and are used for installing two first openings of first sensor circuit board (202) and be used for installing two the two second openings of second sensor circuit board (203), two first opening and one settle the passageway intercommunication, two the second opening and another settle the passageway intercommunication, the top of spectrometer cavity (201) is equipped with four and is used for the light of spectrometer lamp plate (204) is penetrated and is corresponded third opening in settling the passageway.

3. The sensitive device detecting tool according to claim 2, wherein a first spectrometer sleeve (16) and a second spectrometer sleeve (22) are sleeved on the first sensitive device (23) and the second sensitive device (24) at intervals along the length direction, the arrangement channel where the first sensitive device (23) is arranged and the arrangement channel where the second sensitive device (24) is arranged are both internally provided with a first O-shaped ring (29) which is abutted against the corresponding first spectrometer sleeve (16), two first containing grooves are arranged on the limiting plate (25), second O-shaped rings (26) are arranged in the two first containing grooves, one end of each of the first sensitive device (23) and the second sensitive device (24) is sleeved with a second spectrometer sleeve (22), and extend into and out of the corresponding mounting channel to abut against the corresponding second O-ring (26).

4. The sensitive device detecting tool according to claim 3, wherein a plurality of guide grooves are formed in the spectrometer cavity (201), a plurality of guide posts are formed in the supporting plate (27), the guide grooves and the guide posts are arranged in a one-to-one correspondence manner, a first magnetic stripe is arranged at the bottom of the pressing plate (28), and a second magnetic stripe (21) magnetically attracted to the first magnetic stripe is arranged on the supporting plate (27).

5. A spectrometer is characterized by comprising the sensitive device detection tool and a shell (2) according to any one of claims 1 to 4, wherein a second placing groove for fixing the sensitive device detection tool is arranged in the shell (2), a supporting plate (3) is arranged at the bottom in the shell (2), a mobile power supply, an MTK circuit board (1), an LCD circuit board (6), a power supply circuit board (8), a switching circuit board (10), a battery mainboard (11), a mainboard (12) and a connector circuit board (13) are arranged on the supporting plate (3), the mainboard (12) is connected with the MTK circuit board (1), the LCD circuit board (6) and the power supply circuit board (8) in series, the battery mainboard (11) is electrically connected with the mobile power supply, and the battery mainboard (11) is electrically connected with the power supply circuit board (8) through the connector circuit board (13), the LED display screen is characterized in that an indicator lamp (7), a touch display screen (4) and a touch key (5) are arranged outside the shell (2), and the indicator lamp (7), the touch display screen (4) and the touch key (5) are electrically connected with the LCD circuit board (6).

6. Spectrometer according to claim 5, characterised in that the side wall of the casing (2) is provided with an aviation plug (9) electrically connected to the battery motherboard (11).

7. The spectrometer according to claim 5, wherein a cover (14) for covering the second accommodating groove is arranged at the upper part of the housing (2), a third magnetic strip (15) is embedded at the end surface of the cover (14), and a fourth magnetic strip magnetically attracted with the third magnetic strip (15) is embedded at the contact surface of the housing (2) and the cover (14).

8. The spectrometer according to claim 5, wherein the mobile power source comprises a battery pack (18) and a battery protection plate (19), the battery protection plate (19) is arranged in the second accommodating groove, and the battery pack (18) is fixedly arranged on the battery protection plate (19).

9. Spectrometer according to any of claims 5-8, characterized in that the bottom of the housing (2) is provided with a foot (17).