CN115031144A

CN115031144A - Hand-held laser reconnaissance appearance

Info

Publication number: CN115031144A
Application number: CN202210964795.2A
Authority: CN
Inventors: 陈志鹏
Original assignee: Beijing Zhongke Feihong Technology Co ltd
Current assignee: Beijing Zhongke Feihong Technology Co ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2022-09-09
Anticipated expiration: 2042-08-12
Also published as: CN115031144B

Abstract

The application relates to the technical field of reconnaissance equipment, and discloses a hand-held type laser reconnaissance appearance, including the reconnaissance appearance body, be provided with strutting arrangement on the reconnaissance appearance body, strutting arrangement is including setting up in the mount pad of reconnaissance appearance body one side, setting up in mount pad one side and telescopic branch, swing joint in the support of the branch other end holds in the palm. This application has and is convenient for support the reconnaissance appearance body, improves the stability that the user gripped the reconnaissance appearance body for a long time.

Description

Hand-held laser reconnaissance appearance

Technical Field

The application relates to the technical field of reconnaissance equipment, in particular to a handheld laser reconnaissance instrument.

Background

The laser reconnaissance speed is high, the anti-interference capability is strong, the precision of the obtained target data is high, the acting distance is from thousands of meters to dozens of kilometers, and the laser reconnaissance device is mainly used for tactical reconnaissance. The combined type laser reconnaissance equipment is handheld 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.

The above related art has at least the following technical problems: when reconnaissance is carried out, a user usually needs to hold the reconnaissance instrument for reconnaissance, and after a long time, the reconnaissance instrument has no corresponding supporting structure and is held by hands of the user forcibly, so that unstable holding is easily caused, and the reconnaissance work is influenced.

Disclosure of Invention

The embodiment of the application provides a hand-held type laser reconnaissance appearance, has solved among the prior art when carrying out the reconnaissance, and the user need handheld reconnaissance appearance to reconnaissance usually, and after long-time, reconnaissance appearance does not have corresponding bearing structure, only holds hard by user's hand, leads to easily holding the unstability, influences the problem of reconnaissance work, has realized conveniently stably holding the effect that reconnaissance appearance carried out the reconnaissance for a long time.

The embodiment of the application provides a hand-held type laser reconnaissance appearance, including the reconnaissance appearance body, be provided with strutting arrangement on the reconnaissance appearance body, strutting arrangement holds in the palm including setting up in the mount pad of reconnaissance appearance body one side, setting up in the support of mount pad one side and telescopic branch, swing joint in the branch other end.

Furthermore, branch is including setting up first connecting rod on the mount pad, articulating in the second connecting rod of first connecting rod one end, articulating in the third connecting rod of the second connecting rod other end, the both ends of second connecting rod all are provided with positioner, first connecting rod and second connecting rod, second connecting rod and third connecting rod all pass through positioner fixed connection.

Furthermore, the end parts of the first connecting rod and the third connecting rod, which are close to the second connecting rod, are provided with positioning grooves, the two ends of the second connecting rod are provided with sliding grooves, the positioning device comprises a positioning block connected in the sliding grooves in a sliding manner and a positioning spring connected with the positioning block and the wall of the sliding groove, the other end of the positioning block is inserted into the corresponding positioning groove, and an unlocking device for driving the positioning block to be away from the positioning groove is arranged in the second connecting rod.

Further, be provided with the movable groove of arranging along length direction in the second connecting rod, two the spout all is linked together with the top in movable groove, unlocking device sets up in the movable rod of movable groove, sets up in the unblock piece at the movable rod both ends including sliding, the shaping has first inclined plane, two on the unblock piece first inclined plane sets up in opposite directions, the unblock groove has been seted up to the lower terminal surface of locating piece, the cell wall shaping in unblock groove has with first inclined plane complex second inclined plane, the lower terminal surface of movable rod is provided with the actuating lever, the actuating lever passes the second connecting rod and in second connecting rod sliding fit.

Furthermore, the third connecting rod comprises a rod sleeve hinged with the second connecting rod and an adjusting rod arranged in the rod sleeve in a sliding mode, and a fixing device for fixing the adjusting rod is arranged on the lower end face of the rod sleeve.

Furthermore, a through groove is formed in one side of the rod sleeve, the fixing device comprises a fixing plate fixed on the wall of the through groove and close to the inside of the rod sleeve, a check rod hinged in the through groove, and a return spring for connecting the check rod and the fixing plate, a ratchet bar is arranged on one side of the adjusting rod close to the through groove, and the end of the check rod is inserted into a tooth groove of the ratchet bar.

Further, the tip of branch is provided with installation device, installation device including set up in the screw thread seat of branch tip, threaded connection in the screw thread seat outside the screw thread sleeve, set up in the fixed cover of screw thread sleeve one end, set up in the lock sleeve of screw thread seat one end, the one side of holding in the palm is provided with the connection ball, be provided with in the screw thread seat with be connected ball grafting complex slot, the diameter of lock sleeve is steadilyd decrease from one side of being close to the screw thread seat to the one side of keeping away from the screw thread seat, the inside wall of fixed cover and the lateral wall butt of lock sleeve, a plurality of tensioning holes have been seted up to the circumference of lock sleeve, the pore wall in tensioning hole runs through the lock sleeve and keeps away from the tip of screw thread seat.

Further, one side that the reconnaissance appearance body was kept away from to the mount pad is seted up and is pegged graft complex recess with branch, be provided with connecting device on the mount pad, first connecting groove has been seted up at the groove top of recess, the second spread groove that runs through the mount pad top has been seted up to the top in first spread groove, set up the countersunk head groove that corresponds with first spread groove on the branch, connecting device includes sliding connection in the spliced pole of countersunk head inslot, the coupling spring of spliced pole and countersunk head groove tank bottom, the spliced pole is pegged graft in first spread groove, it is provided with the limiting plate to slide in the first spread groove, be fixed with the spacing post that passes the second spread groove on the limiting plate, spacing post and mount pad sliding fit.

Furthermore, the mounting seat is rotatably connected to one side of the reconnaissance instrument body, a first threaded hole and a second threaded hole are formed in one side of the reconnaissance instrument body, a connecting wire between the center of the first threaded hole and the rotation center of the mounting seat and a connecting wire between the center of the second threaded hole and the rotation center of the mounting seat are perpendicular to each other, a locking bolt is arranged on the mounting seat, and the locking bolt penetrates through the mounting seat and is in threaded connection with the first threaded hole or the second threaded hole.

Further, the support bracket is detachably connected with the supporting rod, the end part of the supporting rod is detachably connected with a fixing frame, and the fixing frame comprises a supporting column connected with the supporting rod and a cross plate arranged at the lower end of the supporting column.

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

1. owing to adopted strutting arrangement, so can be when handheld reconnaissance appearance body, flush through branch and the forearm that grips the person, support and hold in the palm and grip person's big arm butt, utilize the arm that grips the person to support the reconnaissance appearance body, improve the endurance that grips the reconnaissance appearance body for a long time of the person that grips, when carrying out the reconnaissance among the prior art, the user needs handheld reconnaissance appearance to reconnaissance usually, long-time later, the reconnaissance appearance does not have corresponding bearing structure, only hold hard by user's hand, lead to gripping the unstability easily, influence the problem of reconnaissance work, the effect of conveniently stably gripping the reconnaissance appearance for a long time and reconnaissance has been realized.

2. Owing to adopted branch scalable, can adjust the length of branch for support and hold in the palm the arm that can laminate the different person that grips more, stability when realizing gripping the reconnaissance appearance body, and effectively improve the application scope of reconnaissance appearance.

3. Owing to rotate the mount pad with the reconnaissance appearance body and be connected to be connected fixedly through locking bolt to the mount pad with the corresponding position of reconnaissance appearance body, make handheld reconnaissance appearance body can be dual-purpose, have two kinds of service modes promptly, one kind is handheld reconnaissance equipment, one kind is vertical reconnaissance equipment, according to the user demand, can support the support through supporting the branch tip and change for the mount, support the whole, be convenient for change the reconnaissance appearance body of hand-held type into vertical reconnaissance equipment and use.

Drawings

Fig. 1 is a schematic overall structure diagram in a first embodiment of the present application;

FIG. 2 is a cross-sectional view of a strut in accordance with one embodiment of the present disclosure;

fig. 3 is a schematic view of an overall structure of the folded strut in the first embodiment of the present application;

FIG. 4 is an enlarged schematic view at A in FIG. 2;

FIG. 5 is an enlarged schematic view at B in FIG. 2;

FIG. 6 is an enlarged schematic view at C of FIG. 2;

fig. 7 is a schematic overall structure diagram of a second embodiment of the present application;

fig. 8 is a schematic view of a connection structure between a scout body and a mounting base in the second embodiment of the present application;

fig. 9 is a schematic view illustrating a connection structure between a supporting rod and a fixing frame according to a second embodiment of the present application;

in the figure: 1. a scout body; 11. a first threaded hole; 12. a second threaded hole; 2. a support device; 21. a mounting seat; 211. a groove; 212. a rotating shaft; 213. a first connecting groove; 214. a second connecting groove; 22. a strut; 221. a first link; 222. a second link; 223. a third link; 2231. a rod sleeve; 2232. adjusting a rod; 2233. a through groove; 224. positioning a groove; 225. a chute; 226. a movable groove; 227. a countersunk groove; 23. a support bracket; 24. a wristband; 25. hanging a belt; 3. a positioning device; 31. positioning blocks; 32. a positioning spring; 33. unlocking the groove; 4. an unlocking device; 41. a movable rod; 42. an unlocking block; 43. a drive rod; 5. a fixing device; 51. a ratchet bar; 52. a fixing plate; 53. a check rod; 54. a return spring; 6. a connecting device; 61. connecting columns; 62. a connecting spring; 63. a limiting plate; 64. a limiting post; 7. a mounting device; 71. a threaded seat; 711. a slot; 72. a threaded sleeve; 73. fixing a sleeve; 74. a locking sleeve; 741. tensioning the hole; 75. a connecting ball; 8. locking the bolt; 9. a fixed mount; 91. a support post; 92. a cross plate.

Detailed Description

The embodiment of the application discloses provides a hand-held type laser reconnaissance appearance, when handheld reconnaissance appearance body 1, the forearm through branch 22 with the person that grips flushes, support and hold in the palm 23 and the big arm butt of the person that grips, utilize the arm of the person that grips to support reconnaissance appearance body 1, improve the endurance that the person that grips reconnaissance appearance body 1 for a long time, when carrying out the reconnaissance among the prior art, the common user needs handheld reconnaissance appearance to carry out the reconnaissance, long-time afterwards, reconnaissance appearance does not have corresponding bearing structure, only hold hard by user's hand, lead to gripping unstably easily, influence the problem of reconnaissance work, the convenient long-time effect of stably gripping reconnaissance appearance and carrying out the reconnaissance has been realized.

In order to better understand the technical scheme, the technical scheme is described in detail in the following with reference to the attached drawings of the specification and specific embodiments.

Example one

Referring to fig. 1 and 2, the hand-held laser reconnaissance instrument comprises a reconnaissance instrument body 1, wherein the reconnaissance instrument body 1 comprises a host and a handle fixed below the host. Install strutting arrangement 2 on scout appearance body 1, conveniently alleviate the pressure that the user gripped scout appearance body 1 for a long time through strutting arrangement 2, can stably grip scout appearance body 1 for a long time and reconnoiter.

Referring to fig. 1 and 2, the supporting device 2 includes a mounting base 21, a supporting rod 22, and a supporting bracket 23, the mounting base 21 is fixedly mounted on one side of the scout body 1, one end of the supporting rod 22 is mounted on the mounting base 21 and is retractable, the supporting bracket 23 is detachably mounted on the other end of the supporting rod 22, and the supporting bracket 23 is made of elastic material and can be attached to the arm or shoulder of the user. Can make branch 22 adjust to suitable overall length for support and hold 23 and user's arm butt, support reconnaissance appearance body 1, improve the stability of holding reconnaissance appearance body 1. In order to make the supporting effect of the supporting device 2 better, a wrist strap 24 is fixedly mounted at a position close to the spy instrument body 1 and on one side of the supporting rod 22, the wrist strap 24 is aligned with the handle, one end of the wrist strap 24 is fixedly connected with the supporting rod 22, the other end of the wrist strap 24 is fixedly connected with the end part of the wrist strap 24 fixed on the supporting rod 22 through a buckle, the wrist of a user can pass through the wrist strap 24 to hold the handle, and the holding force of the spy instrument body 1 is improved. In addition, a mounting ring is fixedly mounted at the upper end of the supporting rod 22 and close to the position of the reconnaissance instrument body 1, a hanging belt 25 is connected to the mounting ring through a hook, the hanging belt 25 can be hung at the neck of a user, and the holding stability is further improved.

Referring to fig. 2, 3 and 4, the supporting rod 22 includes a first connecting rod 221, a second connecting rod 222 and a third connecting rod 223, the first connecting rod 221 is installed on the installation base 21, the second connecting rod 222 is hinged to the other end of the first connecting rod 221, one end of the third connecting rod 223 is hinged to the other end of the second connecting rod 222, and the positioning devices 3 are installed at both ends of the second connecting rod 222, so that the hinged positions of the first connecting rod 221 and the second connecting rod 222, the second connecting rod 222 and the third connecting rod 223 can be positioned, and the first connecting rod 221, the second connecting rod 222 and the third connecting rod 223 form a straight rod body, which is convenient for supporting. The positioning device 3 includes a positioning block 31 and a positioning spring 32, positioning grooves 224 have been respectively opened at ends of the first connecting rod 221 and the third connecting rod 223 close to the second connecting rod 222, sliding grooves 225 have been opened at both ends of the second connecting rod 222, the positioning grooves 224 and the sliding grooves 225 are arranged along the length direction of the supporting rod 22, and the sliding grooves 225 and the positioning grooves 224 are arranged in a one-to-one correspondence manner. A positioning block 31 is connected in each sliding groove 225 in a sliding manner, the positioning block 31 is fixedly connected with the groove wall of the sliding groove 225 through a positioning spring 32, and under the action of the positioning spring 32, one end of the positioning block 31, which is far away from the positioning spring 32, is inserted into the positioning groove 224, so that the hinged position of the first connecting rod 221 and the second connecting rod 222 or the hinged position of the second connecting rod 222 and the third connecting rod 223 is fixed. The rotation axes of the first link 221 and the second link 222 and the rotation axes of the second link 222 and the third link 223 are both vertically arranged and perpendicular to the sliding direction of the positioning block 31, so that the first link 221, the second link 222 and the third link 223 can be folded and stored together.

Referring to fig. 2, 3 and 4, in order to facilitate the folding of the rod 22, an unlocking means 4 is installed in the second link 222 for driving the positioning block 31 away from the positioning groove 224. Unlocking device 4 includes movable rod 41, unlock block 42, the activity groove 226 that arranges along length direction has been seted up in the second connecting rod 222, two spout 225 all are linked together with the top of activity groove 226, movable rod 41 sliding connection is in activity groove 226, and the length direction of movable rod 41 is unanimous with the length direction of activity groove 226, equal fixed mounting has unlock block 42 at the both ends of movable rod 41, the shaping has first inclined plane on unlocking block 42, two first inclined planes set up in opposite directions, unlock groove 33 has been seted up to the lower terminal surface of locating piece 31, the cell wall shaping of unlock groove 33 has the second inclined plane with first inclined plane complex, the lower terminal surface of movable rod 41 and the position fixed mounting that is located the middle part have actuating lever 43, actuating lever 43 passes second connecting rod 222 and in second connecting rod 222 sliding fit. Through pressing actuating lever 43, can drive movable rod 41 and remove to the direction that is close to spout 225 along activity groove 226, because first inclined plane and second inclined plane butt each other, can drive locating piece 31 and remove to the direction of keeping away from constant head tank 224 along spout 225, positioning spring 32 is compressed, make the articulated department of first connecting rod 221 and second connecting rod 222, and the articulated department of second connecting rod 222 and third connecting rod 223 can rotate relatively, and then can fold branch 22, when not using, can conveniently accomodate.

Referring to fig. 4 and 5, the third link 223 includes a rod sleeve 2231 and an adjustment rod 2232, one end of the rod sleeve 2231 is hinged to an end of the second link 222, the adjustment rod 2232 is slidably connected inside the rod sleeve 2231, and a sliding direction of the adjustment rod 2232 coincides with a length direction of the rod sleeve 2231, so that an overall length of the strut 22 can be adjusted. A fixing device 5 is installed on the lower end surface of the rod cover 2231, and can fix the adjusting rod 2232 to position the length of the supporting rod 22. The fixing device 5 comprises a ratchet rack 51, a fixing plate 52, a check rod 53 and a return spring 54, wherein a through groove 2233 communicated with the inside of the rod sleeve 2231 is formed in one side of the rod sleeve 2231, a ratchet rack 51 is fixedly installed on one side, close to the through groove 2233, of the adjusting rod 2232, the ratchet rack 51 is arranged along the length direction of the adjusting rod 2232, one side of the fixing plate 52 is fixedly installed on the groove wall of the through groove 2233 and is located at a position where the through groove 2233 is close to the inside of the rod sleeve 2231, the middle part of the check rod 53 is rotatably connected to the middle part of the through groove 2233, one end of the check rod 53 is inserted through the through groove 2233 and is inserted into the tooth groove of the ratchet rack 51, the other end of the check rod 53 passes through the through groove 2233 and is located at the outer side of the rod sleeve 2231, the upper end face of the check rod 53 and the position close to the fixing plate 52 are fixedly connected with the end face, far away from the inside of the rod sleeve 1, of the fixing plate 52, through the return spring 54, one end of the check rod 53 is always inserted into the tooth groove of the ratchet rack 51 under the action of the return spring 54, when the other end of the check rod 53 is pressed so that the end is close to the fixed plate 52, the return spring 54 is compressed, and the end of the check rod 53 is disengaged from the teeth of the ratchet 51. When the length of the supporting rod 22 needs to be adjusted, the check rod 53 can be pressed, and after the adjusting rod 2232 is pulled to a proper position, the check rod 53 is loosened, so that the end of the check rod 53 is inserted into the corresponding tooth groove of the ratchet rack 51.

Referring to fig. 3, 6, 7 and 8, a groove 211 is formed in one side of the mounting base 21 away from the scout body 1, two ends of the groove 211 penetrate through two ends of the mounting base 21, a rotating shaft 212 is fixed at the center of the groove 211, and an end of the supporting rod 22 is sleeved on the rotating shaft 212 and is in rotating fit with the rotating shaft 212. The mounting seat 21 is provided with a connecting device 6, and the support rod 22 can be positioned and fixed through the connecting device 6. Connecting device 6 includes spliced pole 61, coupling spring 62, first connecting groove 213 has been seted up at the groove top of recess 211, the second connecting groove 214 that runs through the mount pad 21 top is seted up to the top of first connecting groove 213, set up the countersunk head groove 227 that corresponds with first connecting groove 213 on branch 22, spliced pole 61 sliding connection is in countersunk head groove 227, coupling spring 62's both ends are the tank bottom of fixed connection spliced pole 61 and countersunk head groove 227 respectively, peg graft in first connecting groove 213 in the upper end of spliced pole 61, it is provided with limiting plate 63 to slide in first connecting groove 213, the lower terminal surface of limiting plate 63 and the up end butt of spliced pole 61, be fixed with the spacing post 64 that passes second connecting groove 214 on the limiting plate 63, spacing post 64 and mount pad 21 sliding fit. The upper end of the connecting column 61 is round, so that the connecting column 61 can be inserted into the first connecting groove 213 after the strut 22 is conveniently rotated to the groove 211. Further, two first connecting grooves 213 and a second connecting groove 214 are formed in the mounting seat 21, correspondingly, a limiting plate 63 is connected to each first connecting groove 213 in a sliding manner, and a limiting column 64 is fixed to each limiting plate 63. Two first connecting grooves 213 set up about pivot 212 symmetry, after branch 22 is folding, can conveniently draw close first connecting rod 221 to one side of reconnaissance appearance body 1 for spliced pole 61 on first connecting rod 221 pegs graft in another first connecting groove 213, conveniently reduces the whole volume after accomodating. In addition, the wrist strap 24 is an elastic band, and when the support bar 22 is folded on one side of the reconnaissance apparatus body 1, the end portion of the wrist strap 24 can be unfastened, the support bar 22 is sleeved in the wrist strap 24, and the other end of the wrist strap 24 is fastened on the reconnaissance apparatus body 1, so that the folded support bar 22 can be wrapped by the wrist strap 24, and the reconnaissance apparatus body 1 can be conveniently stored. Moreover, a storage barrel is sleeved outside the reconnaissance instrument body 1, and the whole reconnaissance instrument can be stored in the storage barrel.

Referring to fig. 5 and 9, the mounting device 7 is mounted at the end of the supporting rod 22, so that the supporting bracket 23 can be detachably connected with the supporting rod 22, and the angle of the supporting bracket 23 can be conveniently adjusted to fix the supporting bracket 23. The mounting device 7 comprises a threaded seat 71, a threaded sleeve 72, a fixed sleeve 73 and a locking sleeve 74, wherein the threaded seat 71 is fixedly mounted at the end part of the support rod 22, the axial direction of the threaded seat 71 is parallel to the length direction of the support rod 22, the threaded sleeve 72 is in threaded connection with the outer side of the threaded seat 71, the fixed sleeve 73 is fixedly mounted at one end of the threaded sleeve 72, the inner diameter of the fixed sleeve 73 is smaller than that of the threaded sleeve 72, the locking sleeve 74 is fixedly mounted at the end part, far away from the support rod 22, of the threaded seat 71, the peripheral side wall of the locking sleeve 74 is provided with a plurality of uniformly arranged tensioning holes 741, and the hole wall of the tensioning hole 741 penetrates through the end part, far away from the threaded seat 71, of the locking sleeve 74. The tensioning hole 741 can facilitate the insertion of the connecting ball 75 into the threaded seat 71 when the threaded sleeve 72 is removed. The locking sleeve 74 has a certain deformation capacity, and the diameter of the locking sleeve 74 is gradually reduced from the side close to the threaded seat 71 to the side far away from the threaded seat 71. There is connecting ball 75 at one side fixed mounting who supports 23, spherical slot 711 has been seted up to the terminal surface that branch 22 was kept away from to screw thread seat 71, connect ball 75 to peg graft in slot 711, and the connecting ball 75 outside is located to the lock sleeve 74 cover, with the surface butt of connecting ball 75, the inside wall of fixed cover 73 and the lateral wall butt of lock sleeve 74, through screwing up thread bush 72, drive fixed cover 73 and oppress lock sleeve 74, make the both sides of lock sleeve 74 respectively with the inside wall of fixed cover 73 and the surface butt of being connected ball 75, and then fix connecting ball 75.

Example two

Referring to fig. 6 to 9, the difference from the first embodiment is that the mounting base 21 is rotatably connected to one side of the scout body 1, and in order to fix the mounting base 21, a first threaded hole 11 and a second threaded hole 12 are formed in one side of the scout body 1, a connection line between the center of the first threaded hole 11 and the rotation center of the mounting base 21 and a connection line between the center of the second threaded hole 12 and the rotation center of the mounting base 21 are perpendicular to each other, a through hole is formed in the mounting base 21 and located at the groove bottom of the groove 211, a locking bolt 8 is installed in the through hole, and the locking bolt 8 penetrates through the mounting base 21 and is in threaded connection with the first threaded hole 11 or the second threaded hole 12. The first threaded hole 11 is close to the upper part of the scout body 1, and the second threaded hole 12 is positioned at the horizontal position of the scout body 1. Installation device 7 is installed to the tip of branch 22, be connected with mount 9 through installation device 7 detachably, mount 9 includes pillar 91, cross 92, the one end fixed mounting of pillar 91 has connecting ball 75, connecting ball 75 and the slot 711 grafting cooperation on the screw thread seat 71, pillar 91 fixed mounting is on connecting ball 75's surface, the center of cross 92 and the tip fixed connection of pillar 91, cross 92 can with ground butt, support the location to the whole, be connected fixedly as locking bolt 8 with mount pad 21 and first screw hole 11, make branch 22 vertical setting, can change reconnaissance appearance body 1 for vertical reconnaissance equipment uses. After the supporting rod 22 is vertically erected, the two ends of the wrist strap 24 can be unfastened, one end of the wrist strap 24 is wound on the handle of the scout body 1 and then is connected with the other end of the scout body in a buckled mode, the scout body 1 can be reinforced, and the scout body can be conveniently used as a stable support of the scout body 1 for scout. When the locking bolt 8 connects and fixes the mounting seat 21 and the second threaded hole 12, the supporting rod 22 is horizontally arranged and used as a handheld reconnaissance device.

The working principle of the embodiment of the application is as follows: in use, the supporting rod 22 can be spread, so that the first connecting rod 221, the second connecting rod 222 and the third connecting rod 223 are located on the same straight line, and the supporting rod 22 is inserted into the groove 211 and fixed with the mounting seat 21. By pressing the check rod 53, the entire length of the support rod 22 can be adjusted so that the support holder 23 can be brought into contact with the arm of the user. And by screwing the threaded sleeve 72, the angle of the support bracket 23 can be adjusted to a proper angle, so that the support bracket can be better attached to the arm of the user. The wrist band 24 is penetrated through the wrist of the user to hold the reconnaissance instrument body 1, the support rod 22 is erected on the small arm of the user, the support bracket 23 can be abutted to the large arm of the user, the holding strength of the reconnaissance instrument body 1 is enhanced, and the reconnaissance instrument body 1 can be conveniently held for a long time to perform reconnaissance work.

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. The utility model provides a hand-held type laser reconnaissance appearance, includes reconnaissance appearance body (1), its characterized in that, be provided with strutting arrangement (2) on reconnaissance appearance body (1), strutting arrangement (2) including set up in mount pad (21) of reconnaissance appearance body (1) one side, set up in mount pad (21) one side and telescopic branch (22), swing joint in support of the branch (22) other end hold in the palm (23).

2. The hand-held laser reconnaissance apparatus as claimed in claim 1, wherein the support rod (22) comprises a first connecting rod (221) disposed on the mounting base (21), a second connecting rod (222) hinged to one end of the first connecting rod (221), and a third connecting rod (223) hinged to the other end of the second connecting rod (222);

both ends of the second connecting rod (222) are provided with positioning devices (3), and the first connecting rod (221), the second connecting rod (222) and the third connecting rod (223) are fixedly connected through the positioning devices (3).

3. The hand-held laser reconnaissance instrument as claimed in claim 2, wherein the ends of the first connecting rod (221) and the third connecting rod (223) close to the second connecting rod (222) are both provided with positioning grooves (224), and both ends of the second connecting rod (222) are both provided with sliding grooves (225);

the positioning device (3) comprises a positioning block (31) which is connected in the sliding groove (225) in a sliding manner, and a positioning spring (32) which is connected between the positioning block (31) and the groove wall of the sliding groove (225), the other end of the positioning block (31) is inserted into the corresponding positioning groove (224), and an unlocking device (4) which drives the positioning block (31) to be far away from the positioning groove (224) is arranged in the second connecting rod (222).

4. The hand-held laser reconnaissance instrument as claimed in claim 3, wherein a movable groove (226) is arranged in the second connecting rod (222) along the length direction, both sliding grooves (225) are communicated with the upper part of the movable groove (226), and the unlocking device (4) comprises a movable rod (41) slidably arranged in the movable groove (226) and unlocking blocks (42) arranged at both ends of the movable rod (41);

the shaping has first inclined plane, two on unlocking piece (42) first inclined plane sets up in opposite directions, unlocking groove (33) have been seted up to the lower terminal surface of locating piece (31), the cell wall shaping of unlocking groove (33) has the second inclined plane with first inclined plane complex, the lower terminal surface of movable rod (41) is provided with actuating lever (43), actuating lever (43) pass second connecting rod (222) and in second connecting rod (222) sliding fit.

5. The hand-held laser reconnaissance apparatus as claimed in claim 2, wherein the third link (223) comprises a rod sleeve (2231) hinged to the second link (222), and an adjusting rod (2232) slidably disposed in the rod sleeve (2231), and a fixing device (5) for fixing the adjusting rod (2232) is disposed on a lower end surface of the rod sleeve (2231).

6. The hand-held laser reconnaissance instrument as claimed in claim 5, wherein a through groove (2233) is formed at one side of the rod sleeve (2231), and the fixing device (5) comprises a fixing plate (52) fixed on the groove wall of the through groove (2233) and close to the inside of the rod sleeve (2231), a check rod (53) hinged in the through groove (2233), and a return spring (54) connecting the check rod (53) and the fixing plate (52);

a ratchet rack (51) is arranged on one side, close to the through groove (2233), of the adjusting rod (2232), and the end part of the check rod (53) is inserted into a tooth groove of the ratchet rack (51).

7. The hand-held laser reconnaissance instrument as claimed in claim 1, wherein the end of the supporting rod (22) is provided with a mounting device (7), the mounting device (7) comprises a threaded seat (71) arranged at the end of the supporting rod (22), a threaded sleeve (72) in threaded connection outside the threaded seat (71), a fixed sleeve (73) arranged at one end of the threaded sleeve (72), and a locking sleeve (74) arranged at one end of the threaded seat (71);

support one side of holding in the palm (23) and be provided with and connect ball (75), be provided with in screw thread seat (71) with being connected ball (75) grafting complex slot (711), the diameter of lock sleeve (74) is from one side of being close to screw thread seat (71) to keeping away from one side of screw thread seat (71) and is dwindled down, the inside wall of fixed cover (73) and the lateral wall butt of lock sleeve (74), a plurality of tensioning holes (741) have been seted up to the circumference of lock sleeve (74), the pore wall of tensioning hole (741) runs through the tip that screw thread seat (71) was kept away from in lock sleeve (74).

8. The hand-held laser reconnaissance instrument as claimed in claim 1, wherein a groove (211) is formed in one side of the mounting seat (21) away from the reconnaissance instrument body (1) and is in plug fit with the supporting rod (22), the mounting seat (21) is provided with the connecting device (6), a first connecting groove (213) is formed in the top of the groove (211), a second connecting groove (214) penetrating through the top of the mounting seat (21) is formed above the first connecting groove (213), and the supporting rod (22) is provided with a countersunk groove (227) corresponding to the first connecting groove (213);

the connecting device (6) comprises a connecting column (61) which is connected in the countersunk groove (227) in a sliding manner, and a connecting spring (62) which is connected with the connecting column (61) and the bottom of the countersunk groove (227);

spliced pole (61) are pegged graft in first connecting groove (213), it is provided with limiting plate (63) to slide in first connecting groove (213), be fixed with spacing post (64) that pass second connecting groove (214) on limiting plate (63), spacing post (64) and mount pad (21) sliding fit.

9. The hand-held laser reconnaissance instrument as claimed in claim 1, wherein the mounting seat (21) is rotatably connected to one side of the reconnaissance instrument body (1), one side of the reconnaissance instrument body (1) is provided with a first threaded hole (11) and a second threaded hole (12), a connecting line between the center of the first threaded hole (11) and the rotation center of the mounting seat (21) and a connecting line between the center of the second threaded hole (12) and the rotation center of the mounting seat (21) are perpendicular to each other, the mounting seat (21) is provided with a locking bolt (8), and the locking bolt (8) penetrates through the mounting seat (21) and is in threaded connection with the first threaded hole (11) or the second threaded hole (12).

10. The hand-held laser reconnaissance apparatus according to claim 9, wherein the supporting bracket (23) is detachably connected with a supporting rod (22), a fixing frame (9) is detachably connected with an end portion of the supporting rod (22), and the fixing frame (9) comprises a supporting column (91) connected with the supporting rod (22) and a cross plate (92) arranged at a lower end of the supporting column (91).