Device for detecting emission function of smoke screen emitter

Abstract

The utility model discloses a smoke screen emitter emission function detection device. The smoke screen emitter emission function detection device comprises a cylindrical shell, an elastic clamping lock mechanism, a first combination disc, a second combination disc and a detection indication circuit. The elastic clamping and locking mechanism is connected to the first combination disc. The detection indicating circuit is located in the through hole of the shell and comprises a relay and an indicating lamp, the indicating lamp is fixed to the second combination disc, the power output end of the relay is connected with the power input end of the indicating lamp through a wire, the positive input end of the relay is connected with the first combination disc through a wire, and the negative input end is connected with the elastic clamping lock mechanism through a wire. According to the utility model, a mode of simulating smoke screen emission work can be provided, smoke screen emitter function detection is carried out, and the technical problems of low work efficiency, tedious operation, need of multi-person cooperation operation and high misjudgment probability of a traditional detection method are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the field of detection device, concretely relates to a smoke screen launcher launch function detection device. BACKGROUND

[0002] The smoke screen launcher is generally composed of 10-12 single bodies, and can be launched singly, in groups or in unison. The control circuit of the smoke screen launcher controls the launch of each single body of the smoke screen launcher in the three control states of single launch, group launch and unison launch. When the performance of the smoke screen launcher is tested and the finished product is accepted, the launch work (triggering) state of each single body of the smoke screen launcher needs to be detected and accepted under the three control states of the control circuit of the smoke screen launcher. The traditional detection needs to confirm the launch work (triggering) state of each single body of the smoke screen launcher one by one under the three control states of single launch, group launch and unison launch of the control circuit of the smoke screen launcher by using a multimeter.

[0003] The drawbacks of the traditional detection method are that multiple persons need to cooperate, the work efficiency is low, the operation is complicated, the detection result has poor anti-interference ability, the probability of misjudgment is high, and manual repeated confirmation is needed. Based on the above situation, a detection device capable of connecting with the detected smoke screen launcher and directly indicating the correctness of the launch work (triggering) state of the smoke screen launcher is needed. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a smoke screen launcher launch function detection device, which can provide a mode of simulating smoke screen launch work, detect the function of the smoke screen launcher, and solve the technical problems of low work efficiency, complicated operation, the need for multiple persons to cooperate, and high probability of misjudgment of the traditional detection method.

[0005] The technical scheme is as follows:

[0006] The smoke screen emitter function detection device comprises a cylindrical shell, an elastic locking mechanism, a first combination disc, a second combination disc and a detection indication circuit.

[0007] Further, the shell through hole is a circular hole, and the first combination disc is a cylinder.

[0008] Further, the second bolt is a long bolt.

[0009] Further, the relay is located between the first combination disc and the second combination disc.

[0010] Further, the elastic locking mechanism is provided with a mechanism thread hole in the middle part in the axial direction, a connecting end head is arranged in the mechanism thread hole, an end head thread hole is arranged in the middle part of the connecting end head in the axial direction, a third bolt is arranged in the end head thread hole, and the negative input end of the relay is connected to the third bolt through a wire.

[0011] Further, the right end of the cylindrical shell is provided with a handle.

[0012] Compared with the prior art, the utility model has the following advantages:

[0013] 1. The utility model can provide a mode of simulating smoke screen emission work (triggering) to detect the function of the smoke screen emitter.

[0014] The utility model discloses a detection device for smoke screen emitter, which is used for detecting the working state of the smoke screen emitter.

[0015] 2、The utility model discloses a cylindrical structure which is consistent with the smoke screen emitter, facilitating reliable combination with the tested smoke screen emitter and easy separation and removal, simple operation, greatly improved work efficiency and reduced operation difficulty.

[0016] 3、The utility model discloses an elastic locking structure interface design realizes reliable plug-in with the smoke screen emitter, locking and realizing reliable circuit communication, anti-interference during detection, and difficult to produce misjudgment. The special detection indicating circuit built-in the detection device is used to detect the working state correctness of each unit of the smoke screen emitter under three control states and provide indication. The detection indicating circuit uses the large current absorption of the relay, isolates the micro-current interference, and ensures the correctness of the detection indication.

[0017] 4、The utility model discloses an analog trigger smoke screen emission mode, using the detection device and the smoke screen emitter to realize reliable combination, realizing reliable communication between the special detection indicating circuit built-in the detection device and the smoke screen control trigger circuit; using the built-in special detection indicating circuit for detection, the working state correctness of each unit of the smoke screen emitter under the control of three control circuits of the smoke screen emitter and indicating the detection result. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structure schematic diagram of the detection device for smoke screen emitter emission function in the utility model;

[0019] Figure 2 It is the structure schematic diagram of the elastic locking mechanism in the utility model;

[0020] Figure 3 It is the section view of the elastic locking mechanism in the utility model.

[0021] Figure 4 It is the use state schematic diagram of the cylindrical shell in the utility model;

[0022] Figure 5 It is the circuit principle diagram of the detection indicating circuit in the utility model. DETAILED DESCRIPTION

[0023] The following description fully illustrates the specific implementation of the utility model, so that those skilled in the art can practice and reproduce it.

[0024] As Figure 1 shown, it is the structure schematic diagram of the smoke screen launcher launching function detection device in the utility model; as Figure 2 shown, it is the structure schematic diagram of the elastic locking mechanism 2 in the utility model; as Figure 3 shown, it is the section view of the elastic locking mechanism 2 in the utility model.

[0025] The smoke screen launcher launching function detection device adopts the mode of simulating triggering smoke screen launching, utilizes the appearance structure of the detection device to connect the built-in special detection indicating circuit with the measured smoke screen launching control circuit, detects and indicates whether the single smoke screen launcher to be detected responds according to the control instruction of the smoke screen launcher control circuit (triggering) correctly.

[0026] Its structure includes: barrel type shell 1, elastic locking mechanism 2, first combination disc 3, second combination disc 4, detection indicating circuit 5;The middle part of barrel type shell 1 is provided with a shell through hole, the left side outer wall of barrel type shell 1 is provided with a first threaded hole, a screw 11 is installed in the first threaded hole, the right side of the shell through hole is provided with a first step, and the first step is provided with a second threaded hole;The first combination disc 3 is installed on the left side of the shell through hole, and the first combination disc 3 is provided with a third threaded hole and a fourth threaded hole, and the fourth threaded hole is located outside the third threaded hole;The outer wall of the first combination disc 3 is provided with a pit, and the front end of the screw 11 is located in the pit;The outer wall of one side of the elastic locking mechanism 2 is provided with external threads, and the other side is provided with a plurality of barbed claws 21, and the elastic locking mechanism 2 is connected to the third threaded hole;The second combination disc 4 is provided with a first through hole and a second through hole, a plurality of second through holes are located outside the first through hole, a first bolt 12 passes through the second through hole and is connected to the second threaded hole, so that the second combination disc 4 is fixed to the right side of the shell through hole;The detection indicating circuit 5 is located in the shell through hole, which comprises a relay 51 and an indicating lamp 52, the indicating lamp 52 is fixed in the first through hole, and the power input end of the indicating lamp 52 is connected to the power output end of the relay 51 through a wire;The second bolt 13 passes through the relay 51 and is connected to the fourth threaded hole.

[0027] The shell through hole is a circular hole, the right side is provided with a first step, and the left side is provided with a second step. The first combination disc 3 is cylindrical, and the first combination disc 3 is fixed to the first step. The first combination disc 3 is fixed in the shell through hole by the screw 11. The second bolt 13 is a long bolt.

[0028] The relay 51 is fixed in the shell through hole and located between the first combination disc 3 and the second combination disc 4.

[0029] The positive input end of the relay 51 is connected to the first combination disc 3 through a wire, realizing the connection of the circuit positive pole and the barrel type shell 1, and the negative input end is connected to the elastic locking mechanism 2 through a wire, realizing the connection with the barrel body of the smoke screen launcher 6.

[0030] The elastic snap mechanism 2 with the barbed claw 21 is connected with the first combination disc 3 through screw thread, and the first combination disc 3 is installed in the shell through hole of the cylindrical shell 1 by the screw 11. The middle part of the elastic snap mechanism 2 is axially provided with a mechanism screw hole, the mechanism screw hole is installed with a connecting end 22, the middle part of the connecting end 22 is axially provided with an end screw hole, the end screw hole is installed with a third bolt 23, and the negative input end of the relay 51 is connected to the third bolt 23 through a wire.

[0031] The cylindrical shell 1 is provided with a handle 15 at the right end.

[0032] As shown in Figure 4 , it is the use state schematic diagram of the cylindrical shell 1 in the utility model.

[0033] The cylindrical shell 1 adopts nylon resin material, the strength can meet the use requirement, is light in weight, and is easy to carry. The external cylindrical structure size of the cylindrical shell 1 is consistent with the inner diameter structure size of the smoke emitter 6 to be detected, so that the installation detection device is correctly positioned. The side wall of the cylindrical shell 1 is circumferentially equally divided and processed with three exhaust grooves 14, so that the detection device is always kept in internal and external air pressure balance when being inserted into the smoke emitter cylinder, and is easy to be inserted and pulled out. The above-mentioned material and structure ensure that the installation and dismounting of the detection device are convenient, simple, and the detection preparation work efficiency is high.

[0034] The elastic snap mechanism 2 adopts medium carbon alloy steel material, is good in elasticity, and is not easy to produce plastic deformation when repeatedly inserting and pulling out the detection device. The barbed claw 21 can realize reliable insertion and locking of the detection device and the emitting cylinder inner bottom of the smoke emitter 6, so that the control circuit of the smoke emitter 6 and the elastic snap mechanism 2 are reliably electrically communicated. The above-mentioned structure ensures the communication reliability of the control circuit of the smoke emitter 6 and the detection device, so that the detection process is anti-interference, and misjudgment is not easy to occur.

[0035] As shown in Figure 5 , it is the circuit principle diagram of the detection indication circuit 5 in the utility model.

[0036] The relay 51 adopts a direct current relay, has large attraction current, plays an isolation role on the indication circuit, excludes micro-current interference, makes the single smoke emitter be normally powered only when it is in the emitting (trigger state) under the control of the control circuit, makes the relay 51 attract and form a loop with the indication circuit, the LED indicator 52 is lighted, and the detection indication accuracy is improved. The indicator 52 selects the LED lamp, has long service life and is not easy to be damaged, does not need to be frequently replaced, and ensures the detection indication accuracy. The detection indication circuit 5 ensures the anti-interference and accuracy of the detection indication line of the detection device.

[0037] The detection device (multiple) is respectively inserted into the barrel of the detected smoke screen launcher 6, the detection device is normally loaded into the smoke screen launcher barrel, the elastic locking mechanism 2 is reliably inserted and locked with the bottom of the barrel of the smoke screen launcher, the bottom contact of the cylindrical shell 1 of the detection device is tightly combined with the inner bottom contact of the barrel of the smoke screen launcher 6, so that the control circuit of the smoke screen launcher 6 and the detection indicating circuit 5 built-in in the detection device are reliably communicated.When the smoke screen launcher 6 is fired, grouped and fired and fired under the instruction of the control circuit (the power supply of the smoke screen launcher is turned on), the LED indicating lamp of the detection device is controlled and corresponding lighting.If the lighting of the LED indicating lamp of the detection device corresponds to the emission of the smoke screen launcher 6 under the control of the smoke screen control circuit, it indicates that the control function of the control circuit of the smoke screen launcher 6 for single shot, group emission and salvo and the emission function of the smoke screen launcher 6 itself are correct.

[0038] The terms used in the utility model are illustrative and not restrictive terms. Since the utility model can be embodied in various forms without departing from the spirit or essence of the technical scheme, it should be understood that the above examples are not limited to any of the above details, but should be widely interpreted within the spirit and scope defined by the appended claims, and therefore all changes and modifications falling within the scope of the claims or their equivalents should be covered by the appended claims.

Claims

1. A device for detecting the emission function of a smoke emitter, characterized in that, include: The system comprises a cylindrical outer shell, an elastic locking mechanism, a first engaging plate, a second engaging plate, and a detection indicator circuit. The cylindrical outer shell has a through-hole in the middle, and a first threaded hole on its left outer wall, into which a screw is installed. A first step is located on the right side of the through-hole, and a second threaded hole is located on the first step. The first engaging plate is installed on the left side of the through-hole and has a third and a fourth threaded hole, with the fourth threaded hole located outside the third threaded hole. A recess is provided on the outer wall of the first engaging plate, and the front end of the screw is located within the recess. The elastic locking mechanism has external threads on one side of its outer wall, and on the other... The side is provided with multiple barbed claws, and the elastic locking mechanism is connected to the third threaded hole; the second connecting plate is provided with a first through hole and a second through hole, and multiple second through holes are located outside the first through hole. The first bolt passes through the second through hole and is connected to the second threaded hole; the detection indicator circuit is located in the through hole of the housing and includes: a relay and an indicator light. The indicator light is fixed in the first through hole. The power output terminal of the relay is connected to the power input terminal of the indicator light through a wire. The second bolt passes through the relay and is connected to the fourth threaded hole. The positive input terminal of the relay is connected to the first connecting plate through a wire, and the negative input terminal is connected to the elastic locking mechanism through a wire.

2. The smoke emitter emission function testing device as described in claim 1, characterized in that, The outer casing has a round hole, and the first mating plate is cylindrical. The first mating plate is fixed in the outer casing with screws.

3. The smoke emitter emission function detection device as described in claim 1, characterized in that, The second bolt is a long bolt.

4. The smoke emitter emission function detection device as described in claim 1, characterized in that, The relay is located between the first coupling plate and the second coupling plate.

5. The smoke emitter emission function testing device as described in claim 1, characterized in that, The elastic locking mechanism has a threaded hole in the middle, a connecting end is installed in the threaded hole, and a threaded end is installed in the middle of the connecting end. A third bolt is installed in the threaded end, and the negative input terminal of the relay is connected to the third bolt through a wire.

6. The smoke emitter emission function testing device as described in claim 1, characterized in that, A handle is provided on the right end of the cylindrical outer casing.

Images