CN114364187A

CN114364187A - High-precision laser reconnaissance instrument

Info

Publication number: CN114364187A
Application number: CN202210260588.9A
Authority: CN
Inventors: 陈汉
Original assignee: Beijing Zhongke Feihong Technology Co ltd
Current assignee: Beijing Zhongke Feihong Technology Co ltd
Priority date: 2022-03-17
Filing date: 2022-03-17
Publication date: 2022-04-15
Anticipated expiration: 2042-03-17
Also published as: CN114364187B

Abstract

The application relates to the technical field of monitoring equipment, and discloses a high accuracy laser reconnaissance appearance, including the casing, the top of casing is provided with the mounting groove, and the fixed slot has been seted up to the tank bottom of mounting groove, and it has the apron to articulate in the mounting groove, and it has the chip to peg graft in the fixed slot, is provided with the pop-up device that is used for popping out the chip in the fixed slot. The method and the device have the effect of facilitating the improvement of rapidly popping up the chip when encountering emergency.

Description

High-precision laser reconnaissance instrument

Technical Field

The application relates to the technical field of monitoring equipment, in particular to a high-precision laser reconnaissance instrument.

Background

The composite laser reconnaissance equipment is monitoring equipment which integrates a low-illumination high-definition integrated camera, an infrared laser lighting system, a special multimedia processor, a high-resolution 5-inch liquid crystal display and the like. The product has small volume and convenient carrying, and is the first choice of reconnaissance equipment.

In view of the above-mentioned related technologies, the inventor of the present application finds that at least the following technical problems exist in the process of implementing the technical solution of the invention in the embodiment of the present application: in the reconnaissance process, if meet emergency, most reconnaissance appearance do not possess the function of self-protection, lead to the core chip of reconnaissance appearance to receive destruction easily, can increase the degree of difficulty of later stage collection evidence.

Disclosure of Invention

The embodiment of the application provides a high accuracy laser reconnaissance appearance, has solved the problem that the core chip receives destruction easily when meeting with emergency among the prior art, has realized being convenient for preserve the core chip of reconnaissance appearance fast when emergency.

The embodiment of the application provides a high accuracy laser reconnaissance appearance, which comprises a housin, the top of casing is provided with the mounting groove, the fixed slot has been seted up to the tank bottom of mounting groove, it has the apron to articulate in the mounting groove, it has the chip to peg graft in the fixed slot, be provided with the pop-up device that is used for popping out the chip in the fixed slot.

Further, the ejection device comprises a cover plate ejection mechanism and a chip ejection mechanism, the cover plate ejection mechanism is arranged below the cover plate and abutted against the cover plate, the chip ejection mechanism is arranged in the fixed groove and abutted against the chip, and a positioning mechanism for positioning the cover plate ejection mechanism and the chip ejection mechanism is arranged in the shell.

Further, the arc wall has all been seted up to the both sides that just are located the apron in the casing, the center of arc wall and the articulated center coincidence of apron, the upper end of arc wall with the mounting groove is linked together, apron ejection mechanism sets up including sliding the arc strip in the arc wall, the first pressure spring of connecting arc strip and arc wall tank bottom, the upper end of arc strip with the lower terminal surface butt of apron, first pressure spring is the arc form similar with the arc wall shape.

Further, the upper end of chip is provided with the connecting piece, the spout has all been seted up to the both sides of fixed slot, communicate in spout and the fixed slot, the spout with the length direction of fixed slot is unanimous, chip ejection mechanism is including the drive strip that slides and set up in the spout, connect the second pressure spring of drive strip and spout tank bottom, two one side that the drive strip is opposite is fixed with the connecting strip, the lower terminal surface of connecting strip and connecting piece supports tightly.

Furthermore, a movable groove is formed in the shell, the movable groove is communicated with the arc-shaped groove and the sliding groove at the same side, a first positioning hole is formed in one side, close to the movable groove, of one arc-shaped strip, a second positioning hole is formed in one side, close to the movable groove, of one driving strip, the positioning mechanism comprises a movable strip, a first positioning column and a second positioning column, the movable strip slides in the movable groove, the first positioning column is arranged on one side of the movable strip, the second positioning column is arranged on one side of the movable strip, one end of the first positioning column penetrates through the movable groove and the arc-shaped groove and is inserted into the first positioning hole, one end of the second positioning column penetrates through the movable groove and the sliding groove and is inserted into the second positioning hole, the first pressure spring and the second pressure spring are in a compression state, and a driving assembly for driving the movable strip to horizontally slide is arranged in the movable groove.

Furthermore, the driving component is an electric push rod arranged in the movable groove, and a piston rod of the electric push rod is fixedly connected with one side of the movable strip.

Further, the length of the first positioning column is smaller than that of the second positioning column.

Further, the spout and the fixed slot all incline to set up, just the spout with the upper end of fixed slot is close to the casing border, the spout with the lower terminal surface of fixed slot is close to the center of casing.

Furthermore, a coating film is arranged in the fixing groove and close to the upper end of the fixing groove.

Furthermore, slots are formed in the two sides of the fixing groove, and the two ends of the coated film are respectively inserted into the two slots.

The technical scheme provided in the embodiment of the application at least has the following technical effects or advantages:

1. owing to adopted and popped out the device, so can be in time make the chip auto-eject who is located the casing inside through popping out the device when meeting with emergency, effectively solved among the prior art when meeting with emergency the problem that the core chip receives destruction easily, and then realized improving the security of the core chip when reconnaissance, be convenient for take out the chip under emergency fast.

2. Owing to adopted positioning mechanism, so can fix a position simultaneously arc strip and driver strip, make first pressure spring and second pressure spring be in the state of compressed, meet with emergency after, can remove the location to arc strip and driver strip, under the elasticity of first pressure spring and second pressure spring, make the arc strip remove along the arc wall, with apron jack-up, the driver strip removes along the spout, make the chip pop out, the location problem to apron and chip has effectively been solved, and then realized conveniently fixing a position apron and chip simultaneously.

3. Owing to adopted the different structure of first reference column and second reference column length, so can be when the chip is kept away from to the drive movable strip, first reference column breaks away from the connection with the arc strip earlier, breaks away from the connection with the drive strip behind the second reference column for the arc strip is popped out by first pressure spring earlier, and the drive strip is popped out by the second pressure spring later, and then can be convenient for open the apron earlier, pop out the chip again, guarantees that the chip does not receive the hindrance of external force, pops out rapidly.

Drawings

FIG. 1 is a schematic view of the overall structure of a reconnaissance instrument in an embodiment of the present application;

FIG. 2 is a schematic structural diagram of a damper base according to an embodiment of the present application;

FIG. 3 is a schematic structural diagram of an ejection device in an embodiment of the present application;

fig. 4 is a schematic structural diagram of a cover plate ejection mechanism and a chip ejection mechanism in an embodiment of the present application;

fig. 5 is a schematic view of an internal structure of a fixing groove in an embodiment of the present application;

FIG. 6 is a schematic view of the internal structure of a movable slot in the embodiment of the present application;

FIG. 7 is an enlarged schematic view at A in FIG. 2;

in the figure: 1. a housing; 11. a camera; 12. a sleeve; 13. mounting grooves; 14. fixing grooves; 15. a chute; 16. an arc-shaped slot; 17. a chute; 18. a movable groove; 19. a slot; 2. a support; 21. a fixed seat; 22. a support leg; 23. a shock absorbing seat; 231. vertical holes; 24. a buffer spring; 25. shock-absorbing beads; 26. a damper disc; 27. mounting a column; 28. an anti-drop rubber ring; 29. limiting the rubber strip; 3. a cover plate; 4. a chip; 41. a connecting member; 5. an ejection device; 51. a cover plate ejection mechanism; 511. an arc-shaped strip; 5111. a first positioning hole; 512. a first pressure spring; 52. a chip ejection mechanism; 521. a drive bar; 5211. a second positioning hole; 522. a second pressure spring; 523. a connecting strip; 53. a positioning mechanism; 531. a movable bar; 532. a first positioning post; 533. a second positioning column; 534. a drive assembly; 6. an information receiver; 7. an information converter; 8. a manual control button; 9. and (5) coating a film.

Detailed Description

The embodiment of the application discloses provides a high accuracy laser reconnaissance appearance, through be provided with pop-up device 5 in casing 1, and all have corresponding apron ejection mechanism 51 and chip ejection mechanism 52 to apron 3 and chip 4, rethread positioning mechanism 53 fixes a position both, when canceling the location again, can pop open apron 3 through apron ejection mechanism 51, pop-up chip 4 through chip ejection mechanism 52, the problem of core chip 4 receiving destruction easily when meeting with emergency among the prior art has effectively been solved, and then core chip 4's security when having realized improving the reconnaissance, be convenient for take out chip 4 under emergency fast.

In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.

Referring to fig. 1, a high accuracy laser reconnaissance appearance, including the casing 1 that is the cuboid form, 1 internally mounted of casing has the host computer, and camera 11 is installed to the one end of casing 1, and the one side definition of installing camera 11 with casing 1 is the front side of casing 1, and the opposite side definition relative with this side is the rear side of casing 1, in order to facilitate improving the reconnaissance effect, can install support 2 at the lower terminal surface detachably of casing 1, makes things convenient for unmanned monitoring, improves the multifunctionality of reconnaissance appearance.

Referring to fig. 1 and 2, the bracket 2 includes a fixing base 21, a leg 22 and a damper base 23, the fixing base 21 is disc-shaped, and the damper base 23 is fixedly mounted on an upper end surface of the fixing base 21. Landing leg 22 is provided with a plurality ofly along fixing base 21's circumference interval, and landing leg 22 is connected with fixing base 21 is articulated, can support the reconnaissance appearance through a plurality of landing legs 22, conveniently reconnaissance. Set up the vertical hole 231 that a plurality of was evenly arranged on the cushion socket 23, install buffer spring 24 in the vertical hole 231, the center department fixed mounting that is located buffer spring 24 has shock attenuation pearl 25, and shock attenuation pearl 25 activity sets up in vertical hole 231, installs damper disc 26 on the cushion socket 23, damper disc 26 and buffer spring 24's upper end fixed connection. When the reconnaissance appearance receives the vibration, can transmit the impact that receives to buffer spring 24 department through damping disk 26, cushion by buffer spring 24 to and shock attenuation pearl 25 consumes along the kinetic energy of erecting the activity from top to bottom of hole 231, and then can improve the buffering damping performance to the reconnaissance appearance greatly, make the reconnaissance appearance can stably shoot. There is erection column 27 at the up end fixed mounting of vibration damping disk 26, there is sleeve 12 at the lower terminal surface fixed mounting of casing 1, sleeve 12 pegs graft on erection column 27, there are a plurality of anticreep rubber rings 28 at the circumference fixed mounting of erection column 27, anticreep rubber ring 28 sets up along the direction of height interval of erection column 27, there are a plurality of spacing rubber strips 29 at the circumference of erection column 27 still fixed mounting, a plurality of spacing rubber strips 29 have evenly been arranged along the circumference of erection column 27 a plurality ofly, spacing rubber strip 29 sets up along the direction of height of erection column 27, there is the spacing groove with spacing rubber strip 29 complex at the inside wall shaping of sleeve 12. Through pegging graft sleeve 12 on erection column 27 for erection column 27 cooperates with sleeve 12 joint, and under the effect of the spacing rubber strip 29 of vertical setting, under the effect of anticreep rubber ring 28, casing 1 installation is stable, and difficult the emergence is broken away from, makes the difficult emergence of reconnaissance appearance rotate, and then can improve the stability of shooing.

Referring to fig. 3 and 4, a mounting groove 13 is formed in the upper end surface of the housing 1, the mounting groove 13 is close to the rear side of the housing 1, a fixing groove 14 is formed in the groove bottom of the mounting groove 13, the fixing groove 14 is inclined, the upper end of the fixing groove 14 is inclined toward the rear side of the housing 1, and the notch of the mounting groove 13 is larger than that of the fixing groove 14. Specifically, the inclination angle of the fixing groove 14 is 45 degrees. There is apron 3 articulated in mounting groove 13, and the pin joint of apron 3 is close to the front side of casing 1 for apron 3 can be opened to the upset of casing 1 front side. The fixed slot 14 is pegged graft and is had chip 4, the volume of fixed slot 14 is greater than the volume of chip 4, chute 15 has been seted up to the tank bottom of fixed slot 14, chute 15 is unanimous with the extending direction of fixed slot 14, chute 15's groove width is less than the groove width of fixed slot 14, chute 15's highly is less than the height of fixed slot 14, chute 15's thickness is less than the thickness of fixed slot 14, the lower extreme of chip 4 is pegged graft in chute 15, install pop-up device 5 in casing 1, can open apron 3, make chip 4 pop out fast.

Referring to fig. 3, 4, and 5, the ejection device 5 includes a cover ejection mechanism 51, a chip ejection mechanism 52, and a positioning mechanism 53, and the cover ejection mechanism 51 is located below the cover 3, abuts against the lower end surface of the cover 3, and ejects the cover 3 to open the cover 3 so that the cover 3 is flipped open to the side close to the front side of the housing 1. The chip ejection mechanisms 52 are attached to both sides of the chip 4, abut against the upper end of the chip 4, and eject the chip 4 in the direction in which the fixing groove 14 is inclined. The positioning mechanism 53 is installed at one side of the cover plate ejection mechanism 51 and the chip ejection mechanism 52, and is used for positioning the cover plate ejection mechanism 51 and the chip ejection mechanism 52, so that the chip 4 is kept inserted into the fixing groove 14 in a normal state, and after the positioning of the cover plate ejection mechanism 51 and the chip ejection mechanism 52 is released, the cover plate 3 can be automatically opened, and the chip 4 can be ejected.

Referring to fig. 3, fig. 4, fig. 5, apron ejection mechanism 51 includes arc strip 511, first pressure spring 512, arc wall 16 has all been seted up to the both sides that just are located apron 3 in the casing 1, the center of arc wall 16 coincides with the articulated center of apron 3, the upper end and the mounting groove 13 of arc wall 16 are linked together, arc strip 511 sliding connection is in arc wall 16, first pressure spring 512 is the similar arc form with arc wall 16 shape, the both ends of first pressure spring 512 respectively with the one end of arc wall 16 and the one end fixed connection of arc strip 511, the upper end of arc strip 511 and the lower terminal surface butt of apron 3. Further, in order to make the opening angle of the cover plate 3 large enough, the upper end of the arc-shaped strip 511 abuts against the position of the cover plate 3 near the middle, and under the action of the first pressure spring 512, the length of the arc-shaped strip 511 extending out of the arc-shaped groove 16 is longer than the length of the arc-shaped strip 511 in the arc-shaped groove 16. The positioning mechanism 53 positions the arc bar 511 so that the arc bar 511 is positioned in the arc groove 16 and the first compressed spring 512 is compressed. When the positioning mechanism 53 releases the positioning of the arc-shaped strip 511, the second pressure spring 522 can be extended, so that the arc-shaped strip 511 slides along the arc-shaped groove 16 to the upper side of the housing 1, the cover plate 3 is jacked up, the cover plate 3 is opened, and the chip 4 can be conveniently ejected from the opening.

Referring to fig. 3, 4, 5 and 6, the chip ejection mechanism 52 includes a driving bar 521, a second pressure spring 522 and a connecting bar 523, sliding grooves 17 have been all opened on both sides of the fixing groove 14, the sliding grooves 17 communicate with the fixing groove 14, the length directions of the sliding grooves 17 and the fixing groove 14 are the same, a connecting member 41 is fixedly mounted on the upper end of the chip 4, the thickness of the connecting member 41 is greater than that of the chip 4, when the chip 4 is inserted into the fixing groove 14, the upper end of the chip 4 is located at the middle position of the fixing groove 14, and both sides of the chip 4 and both sides corresponding to the fixing groove 14 are spaced apart from each other, so as to reduce the ejection resistance of the chip 4. The driving strips 521 are inserted into the sliding groove 17 and are arranged in a sliding manner along the length direction of the sliding groove 17, one opposite sides of the two driving strips 521 are fixedly connected through a connecting strip 523, and the connecting strip 523 abuts against the lower end face of the connecting piece 41. The sliding groove 17 is obliquely arranged, the oblique directions of the sliding groove 17 and the fixing groove 14 are consistent, the upper ends of the sliding groove 17 and the fixing groove 14 are close to the edge of the rear side of the shell 1, and the lower end faces of the sliding groove 17 and the fixing groove 14 are close to the center of the shell 1. When the positioning mechanism 53 positions the driving bar 521, the second pressure spring 522 is compressed, the lower end of the chip 4 is inserted into the chute 15, specifically, when the positioning of the driving bar 521 is released, the length of the sliding path of the driving bar 521 along the sliding groove 17 is greater than the depth of the chute 15, so that the driving bar 521 can drive the chip 4 to be completely separated from the insertion fit of the chute 15, and the chip 4 can be smoothly ejected.

Referring to fig. 3, 4 and 6, the positioning mechanism 53 includes a movable bar 531, a first positioning column 532, a second positioning column 533 and a driving assembly 534, two movable slots 18 are formed in the housing 1, the two movable slots 18 are respectively located at the left and right sides of the chip 4, one movable slot 18 is communicated with the arc-shaped slot 16 and the sliding slot 17 at the same side, one side of one arc-shaped bar 511 close to the movable slot 18 is provided with a first positioning hole 5111, one side of one driving bar 521 close to the movable slot 18 is provided with a second positioning hole 5211, one end of the first positioning column 532 passes through the movable slot 18 and the arc-shaped slot 16 and is inserted into the first positioning hole 5111, one end of the second positioning column 533 passes through the movable slot 18 and the sliding slot 17 and is inserted into the second positioning hole 5211, and the length of the first positioning column 532 is smaller than the length of the second positioning column 533. The first positioning column 532 and the second positioning column 533 are both fixedly connected to the same side of one movable strip 531, the movable strip 531 is close to the side wall of the chip 4, so that the arc strip 511 and the driving strip 521 cannot move, the first pressure spring 512 and the second pressure spring 522 are in a compressed state, a driving assembly 534 is installed in each movable groove 18, the driving assembly 534 is an electric push rod fixedly installed in the movable groove 18, and a piston rod of the electric push rod is fixedly connected with one side of the corresponding movable strip 531. The electric push rod contracts to drive the movable strip 531 to be away from the chip 4, the first positioning column 532 is driven to be separated from the first positioning hole 5111, the second positioning column 533 is separated from the second positioning hole 5211, because the length of the first positioning column 532 is smaller than that of the second positioning column 533, in the process that the first positioning column 532 and the second positioning column 533 of the movable strip 531 move, the first positioning column 532 is firstly separated from the first positioning hole 5111 in an inserting and matching mode, so that the arc-shaped strip 511 is separated from the limitation, the first pressure spring 512 extends along the arc-shaped groove 16 to push the arc-shaped strip 511 to slide along the arc-shaped groove 16, the cover plate 3 is pushed to be opened, the second positioning column 533 is separated from the second positioning hole 5211 in an inserting and matching mode, the second pressure spring extends along the sliding groove 17, so that the driving strip 521 pushes the connecting strip 523 to draw the chip 4 out of the chute 15, and an oblique upward elastic force is given to the chip 4 due to the elastic force release of the second pressure spring 522, so that the chip 4 is ejected out of the housing 1 along the fixing groove 14 through the mounting groove 13.

Referring to fig. 4 and 6, the electric push rods can be driven in an electric manner or a manual manner, and the two electric push rods are electrically connected to facilitate the synchronous driving of the movable strips 531 away from the chip 4, so as to drive the first positioning posts 532 on the two movable strips 531 to be away from the first positioning holes 5111, and the second positioning posts 533 are away from the second positioning holes 5211. The information receiver 6 and the information converter 7 are installed on the shell 1, the information receiver 6 is electrically connected with the information converter 7, the information converter 7 is electrically connected with an electric push rod, the manual control button 8 is installed on the rear side of the shell 1, and the manual control button 8 is electrically connected with the electric push rod. When the user adopts unmanned reconnaissance mode, when not near the reconnaissance appearance, adopt electronic mode to start electric putter shrink, gather the signal through information receiver 6, transmit to information converter 7 department, and then drive electric putter and contract. When a user is near the reconnaissance instrument, the electric push rod can be started to work by pressing the manual control button 8, and the movable strip 531 is driven to contract.

Referring to fig. 3, 5, and 7, in order to improve protection of the ejected chip 4, a cover film 9 is attached to a position inside the fixing groove 14 and near the upper end of the fixing groove 14. The slots 19 have all been seted up to four lateral walls of fixed slot 14, and the slot 19 encloses along the notch of fixed slot 14 and establishes into the round, and the both ends of coating film 9 are pegged graft respectively in two slots 19, and the groove width of slot 19 is greater than the thickness of coating film 9, can make the both ends of coating film 9 be convenient for take out from slot 19. The covering film 9 is a PVDC (polyvinylidene chloride) film, and the area of the covering film 9 is much larger than that of the chip 4. The elastic force of the chip 4 is far greater than the resistance of the coating film 9, so that the coating film 9 can be better attached to two sides of the chip 4 when the chip 4 is ejected, and the protection of the chip 4 is improved.

The working principle of the embodiment of the application is as follows: when using, if when meeting with emergency, accessible is electronic or manual mode drive electric putter shrink, the direction horizontal migration of the activity strip 531 to keeping away from chip 4 that drives to correspond, and then make first locating column 532 break away from earlier with the grafting cooperation of first locating hole 5111, and then make first pressure spring 512 resume initial condition, extend, drive arc strip 511 stretches out to casing 1 top along arc wall 16, and then ejecting apron 3, make apron 3 overturn to the direction that is close to casing 1 front side, and then make the notch of mounting groove 13 be open state. When the electric push rod retracts, the movable strip 531 is driven to continue to be away from the chip 4, the second positioning column 533 is enabled to be completely separated from the inserting and connecting cooperation with the second positioning hole 5211, the second pressure spring 522 is restored to the initial state, the length direction of the sliding groove 17 is extended, the driving strip 521 is pushed to slide to the inclined upper side of the shell 1 along the sliding groove 17, the connecting strip 523 is enabled to drive the connecting piece 41 which is tightly abutted against the connecting piece to move to the inclined upper side of the shell 1, the chip 4 is enabled to be popped out, the position of the chip 4 passing through the coating film 9 is located, the resistance of the coating film 9 is smaller than the popping force of the chip 4, the chip 4 drives the coating film 9 to be popped out jointly, the coating film 9 is wrapped outside the chip 4, and the protection of the chip 4 is improved.

It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.

The above description is only for the preferred embodiment of the present application, but the scope of the present application is not limited thereto, and any person skilled in the art can substitute or change the technical solution and its concept of the present application within the technical scope disclosed in the present application, and shall be covered by the scope of the present application.

Claims

1. A high-precision laser reconnaissance instrument comprises a shell (1) and is characterized in that a mounting groove (13) is arranged above the shell (1), a fixing groove (14) is formed in the bottom of the mounting groove (13),

the chip ejecting device is characterized in that a cover plate (3) is hinged in the mounting groove (13), a chip (4) is inserted in the fixing groove (14), and an ejecting device (5) used for ejecting the chip (4) is arranged in the fixing groove (14).

2. A high-precision laser reconnaissance instrument as claimed in claim 1, wherein the ejection means (5) comprises a cover plate ejection mechanism (51) and a chip ejection mechanism (52);

the cover plate ejection mechanism (51) is arranged below the cover plate (3) and abutted against the cover plate (3), the chip ejection mechanism (52) is arranged in the fixing groove (14) and abutted against the chip (4), and the positioning mechanism (53) used for positioning the cover plate ejection mechanism (51) and the chip ejection mechanism (52) is arranged in the shell (1).

3. The high-precision laser reconnaissance instrument as claimed in claim 2, wherein arc-shaped grooves (16) are formed in the shell (1) and located on two sides of the cover plate (3), the centers of the arc-shaped grooves (16) coincide with the hinge center of the cover plate (3), and the upper ends of the arc-shaped grooves (16) are communicated with the mounting groove (13);

the cover plate ejection mechanism (51) comprises an arc-shaped strip (511) arranged in the arc-shaped groove (16) in a sliding mode and a first pressure spring (512) connecting the arc-shaped strip (511) and the bottom of the arc-shaped groove (16);

the upper end of the arc-shaped strip (511) is abutted against the lower end face of the cover plate (3), and the first pressure spring (512) is arc-shaped and similar to the arc-shaped groove (16).

4. The high-precision laser reconnaissance instrument as claimed in claim 3, wherein the upper end of the chip (4) is provided with a connecting piece (41), the two sides of the fixing groove (14) are both provided with sliding grooves (17), the sliding grooves (17) are communicated with the fixing groove (14), and the length directions of the sliding grooves (17) and the fixing groove (14) are consistent;

the chip ejection mechanism (52) comprises a driving bar (521) arranged in the sliding groove (17) in a sliding manner, and a second pressure spring (522) connecting the driving bar (521) and the groove bottom of the sliding groove (17);

and a connecting strip (523) is fixed on one opposite side of the two driving strips (521), and the connecting strip (523) is tightly abutted against the lower end face of the connecting piece (41).

5. The high-precision laser reconnaissance instrument as claimed in claim 4, wherein the housing (1) is provided with a movable slot (18), the movable slot (18) is communicated with the arc-shaped slot (16) and the same side of the sliding slot (17), one side of the arc-shaped strip (511) close to the movable slot (18) is provided with a first positioning hole (5111), and one side of the driving strip (521) close to the movable slot (18) is provided with a second positioning hole (5211);

the positioning mechanism (53) comprises a movable strip (531) sliding in the movable groove (18), a first positioning column (532) arranged on one side of the movable strip (531), and a second positioning column (533) arranged on one side of the movable strip (531);

one end of the first positioning column (532) penetrates through the movable groove (18) and the arc-shaped groove (16) and is inserted into the first positioning hole (5111), one end of the second positioning column (533) penetrates through the movable groove (18) and the sliding groove (17) and is inserted into the second positioning hole (5211), and therefore the first pressure spring (512) and the second pressure spring (522) are in a compressed state;

and a driving assembly (534) for driving the movable strip (531) to horizontally slide is arranged in the movable groove (18).

6. The high-precision laser reconnaissance instrument as claimed in claim 5, wherein the driving component (534) is an electric push rod disposed in the movable groove (18), and a piston rod of the electric push rod is fixedly connected with one side of the movable bar (531).

7. The high-precision laser detector as claimed in claim 5, wherein the length of said first positioning column (532) is smaller than the length of said second positioning column (533).

8. A high-precision laser reconnaissance instrument as claimed in claim 4, wherein the sliding groove (17) and the fixing groove (14) are arranged obliquely, the upper ends of the sliding groove (17) and the fixing groove (14) are close to the edge of the shell (1), and the lower end faces of the sliding groove (17) and the fixing groove (14) are close to the center of the shell (1).

9. A high-precision laser detector as claimed in claim 4, characterized in that a covering film (9) is provided in the fixing groove (14) at a position close to the upper end of the fixing groove (14).

10. The high-precision laser reconnaissance instrument as claimed in claim 9, wherein slots (19) are formed on both sides of the fixing groove (14), and both ends of the coating film (9) are respectively inserted into the two slots (19).