CN211232199U

CN211232199U - Support for night vision device

Info

Publication number: CN211232199U
Application number: CN201922462788.9U
Authority: CN
Inventors: 老许荣
Original assignee: Guangdong Teshineng Intelligent Technology Co ltd
Current assignee: Guangdong Teshineng Intelligent Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-08-11
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a support for night-time vision device, including base and centre gripping case, the front side rotation of centre gripping incasement surface is connected with the lead screw, and has seted up forward screw thread and reverse screw thread after to in proper order from the front to the surface of lead screw, the utility model relates to a night-time vision device auxiliary device technical field. This support for night-time vision device, it rotates the second support column and drives the lead screw rotation, make two rubber slabs draw close to the centre and press from both sides the night-time vision device tightly, through first support column, the rack, the rotating gear, the cooperation of fixed block and spout, it moves about with the rack of rotating gear meshing to rotate first support column, and then drive the centre gripping case and remove the position of controlling the night-time vision device, only need to rotate first support column and second support column and can carry out the regulation of cramping and position to the night-time vision device, do not expose outer regulation structure, the condition that the exposed outer structure of equipment caused the damage and lead to equipment can't use when having avoided depositing and carrying the removal easily.

Description

Support for night vision device

Technical Field

The utility model relates to a night-time vision device auxiliary device technical field specifically is a support for night-time vision device.

Background

The night vision device is a night external sighting device with an image intensifier as a core device, and when the night vision device works, an infrared searchlight is not used for illuminating a target, and light rays reflected by the target under weak illumination are utilized to be intensified on a fluorescent screen through the image intensifier to form a visible image which can be perceived by human eyes so as to observe and aim the target. The infrared night vision device is a military night vision device utilizing a photoelectric conversion technology. It is divided into two types, active and passive: the former uses an infrared searchlight to irradiate a target and receives reflected infrared radiation to form an image; the latter do not emit infrared rays and rely on the infrared radiation of the target itself to form a "thermal image", so it is also called a "thermal imager".

The existing bracket for the night vision device usually has clamping and adjusting functions, but the adjusting structure usually needs to be adjusted by an exposed knob and the like, so that the exposed structure of the device is easily damaged when being stored, carried and moved, the device cannot be used, and the service life of the device is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model provides a night-time vision device is with support has solved current night-time vision device and has used support to possess the centre gripping and the function of adjusting usually, but the structure that possesses the regulation often needs to expose knob etc. to adjust to make and expose the structure outside to equipment easily and cause the damage when depositing and carrying the removal, lead to equipment unable use, reduced the life's of equipment problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a support for a night vision device comprises a base and a clamping box, wherein a screw rod is rotatably connected to the front side of the inner surface of the clamping box, forward threads and reverse threads are sequentially formed in the outer surface of the screw rod from front to back, a clamping plate is sleeved on the outer surface of the screw rod, the number of the clamping plates is two, a rubber plate is fixedly connected to one side, opposite to the two clamping plates, of each clamping plate, the clamping plate and the rubber plate are both in threaded connection with the screw rod, a first bevel gear is fixedly connected to the rear end of the screw rod, a first supporting column and a second supporting column are sequentially and rotatably connected to the bottom of the base from front to back, the top end of the second supporting column sequentially penetrates through the base and the clamping box and extends to the inside of the clamping box, a second bevel gear meshed with the first bevel gear is fixedly connected to the top end of the second supporting column, a rack is fixedly connected to the front side of the bottom of the clamping box, the top end, and the top end of the first supporting column is fixedly connected with a rotating gear meshed with the rack.

Preferably, the top fixedly connected with fixed block of base, and the spout has been seted up to the bottom of centre gripping case, the top of fixed block runs through the spout and extends to the inside of spout, and fixed block and spout sliding connection.

Preferably, the surface of first support column and second support column and the below cover that is located the base are equipped with the sleeve, and the bottom fixed connection of telescopic top and base, the outer fixed surface of first support column and second support column is connected with the rotating ring, and telescopic inner chamber seted up with rotating ring assorted rotation groove.

Preferably, thread grooves are formed in the bottom ends of the first supporting column and the second supporting column, and threaded columns are connected to inner cavities of the thread grooves in a threaded mode.

Preferably, the bottom end of the threaded column penetrates through the threaded groove and extends to the outside of the threaded groove, and the bottom end of the threaded column is fixedly connected with the supporting seat.

Preferably, the number of the lead screws is two, the number of the first supporting columns and the number of the second supporting columns are two, and friction convex points are fixedly connected to the outer surfaces of the first supporting columns and the outer surfaces of the second supporting columns.

Advantageous effects

The utility model provides a support for night-time vision device. Compared with the prior art, the method has the following beneficial effects:

(1) the support for the night vision device comprises a base and a clamping box, wherein the front side of the inner surface of the clamping box is rotatably connected with two screw rods, the outer surface of each screw rod is sequentially provided with a forward thread and a reverse thread from front to back, the outer surface of each screw rod is sleeved with a clamping plate, the number of the clamping plates is two, one sides, opposite to the two clamping plates, are fixedly connected with rubber plates, the clamping plates and the rubber plates are both in threaded connection with the screw rods, the rear end of each screw rod is fixedly connected with a first bevel gear, the bottom of the base is sequentially and rotatably connected with a first supporting column and a second supporting column from front to back, the number of the first supporting column and the number of the second supporting column are both two, the outer surfaces of the first supporting column and the second supporting column are both fixedly connected with friction bumps, and the top end of the second supporting column sequentially penetrates through the base and the clamping box and extends into, the top end of the second supporting column is fixedly connected with a second bevel gear meshed with the first bevel gear, a rack is fixedly connected to the front side of the bottom of the clamping box, the top end of the first supporting column penetrates through the base and extends to the upper portion of the base, a rotating gear meshed with the rack is fixedly connected to the top end of the first supporting column, a fixed block is fixedly connected to the top of the base, a sliding groove is formed in the bottom of the clamping box, the top portion of the fixed block penetrates through the sliding groove and extends to the inside of the sliding groove, the fixed block is slidably connected with the sliding groove, sleeves are sleeved on the outer surfaces of the first supporting column and the second supporting column and located below the base, the top ends of the sleeves are fixedly connected with the bottom of the base, rotating rings are fixedly connected to the outer surfaces of the first supporting column and the second supporting column, a rotating groove matched with the rotating rings is formed in the inner cavity of the, The grip block, the rubber slab, first bevel gear, the cooperation of second support column and second bevel gear, make to rotate the second support column and drive the lead screw and rotate, thereby make two rubber slabs draw close to the centre and press from both sides the night-time vision device tightly, through first support column, the rack, the rotating gear, the cooperation of fixed block and spout, make to rotate first support column and drive and remove about the rack with the rotating gear meshing, and then drive the centre gripping case and remove the position of controlling the night-time vision device, only need to rotate first support column and second support column can carry out the regulation of clamp and position to the night-time vision device, do not expose outer regulation structure, the condition that the exposed outer structure of equipment caused the damage easily and lead to equipment can't use when having avoided depositing and carrying the removal, the life of equipment has been prolonged.

(2) This support for night-time vision device, thread groove has all been seted up through the bottom at first support column and second support column, and the inner chamber threaded connection of thread groove has the screw thread post, the bottom of screw thread post runs through the thread groove and extends to the outside of thread groove, and the bottom fixedly connected with supporting seat of screw thread post, cooperation through screw thread groove and screw thread post, it makes the height of first support column and second support column adjust to rotate the screw thread post, and because the height of first support column and second support column can be adjusted to different heights, make equipment can adapt to complicated topography, the use of equipment has been made things convenient for.

Drawings

Fig. 1 is a top view of the clamping box of the present invention;

fig. 2 is a bottom view of the clamping box of the present invention;

fig. 3 is a front view of the present invention.

In the figure: 1. a base; 2. a clamping box; 3. a screw rod; 4. a positive thread; 5. reverse threads; 6. a clamping plate; 7. a rubber plate; 8. a first bevel gear; 9. a first support column; 10. a second support column; 11. a second bevel gear; 12. a rack; 13. a rotating gear; 14. a fixed block; 15. a chute; 16. a sleeve; 17. rotating the circular ring; 18. a thread groove; 19. a threaded post; 20. and rubbing the convex points.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a support for a night vision device comprises a base 1 and a clamping box 2, wherein the front side of the inner surface of the clamping box 2 is rotatably connected with two screw rods 3, the outer surface of each screw rod 3 is sequentially provided with a forward thread 4 and a reverse thread 5 from front to back, the outer surface of each screw rod 3 is sleeved with a clamping plate 6, the number of the clamping plates 6 is two, one opposite side of each clamping plate 6 is fixedly connected with a rubber plate 7, each clamping plate 6 and each rubber plate 7 are in threaded connection with the corresponding screw rod 3, the rear end of each screw rod 3 is fixedly connected with a first bevel gear 8, the bottom of the base 1 is sequentially rotatably connected with a first supporting column 9 and a second supporting column 10 from front to back, the number of the first supporting column 9 and the number of the second supporting column 10 are two, the outer surfaces of the first supporting column 9 and the second supporting column 10 are both fixedly connected with friction bumps 20, and the top end of the second supporting column 10 sequentially penetrates through the base 1 and the clamping box 2 and extends to the inside of the, the top end of the second supporting column 10 is fixedly connected with a second bevel gear 11 meshed with the first bevel gear 8, the front side of the bottom of the clamping box 2 is fixedly connected with a rack 12, the top end of the first supporting column 9 penetrates through the base 1 and extends to the upper side of the base 1, the top end of the first supporting column 9 is fixedly connected with a rotating gear 13 meshed with the rack 12, the top of the base 1 is fixedly connected with a fixed block 14, the bottom of the clamping box 2 is provided with a sliding groove 15, the top of the fixed block 14 penetrates through the sliding groove 15 and extends to the inside of the sliding groove 15, the fixed block 14 is in sliding connection with the sliding groove 15, sleeves 16 are sleeved on the outer surfaces of the first supporting column 9 and the second supporting column 10 and positioned below the base 1, the top ends of the sleeves 16 are fixedly connected with the bottom of the base 1, the outer surfaces of the first supporting column 9 and the second supporting column 10 are fixedly connected with a rotating ring 17, and rotating grooves matched with the rotating, the screw rod 3, the forward thread 4, the reverse thread 5, the clamping plate 6, the rubber plates 7, the first bevel gear 8, the second supporting column 10 and the second bevel gear 11 are matched to rotate the second supporting column 10 to drive the screw rod 3 to rotate, so that the two rubber plates 7 are drawn close to the middle to clamp the night vision device, the first supporting column 9, the rack 12, the rotating gear 13, the fixed block 14 and the chute 15 are matched to rotate the first supporting column 9 to drive the rack 12 meshed with the rotating gear 13 to move left and right, further, the clamping box 2 is driven to move left and right to adjust the position of the night vision device, the clamping and the position adjustment of the night vision device can be carried out only by rotating the first supporting column 9 and the second supporting column 10, no exposed adjusting structure exists, and the condition that the exposed structure of the device is damaged easily to cause the device to be incapable of use when the device is stored and carried to move is avoided, the service life of equipment has been prolonged, thread groove 18 has all been seted up to the bottom of first support column 9 and second support column 10, and the inner chamber threaded connection of thread groove 18 has thread column 19, thread groove 18 is run through and extends to the outside of thread groove 18 to the bottom of thread column 19, and the bottom fixedly connected with supporting seat of thread column 19, cooperation through thread groove 18 and thread column 19, it makes the height of first support column 9 and second support column 10 to adjust to rotate thread column 19, and because the height of first support column 9 and second support column 10 can be adjusted to different heights, make equipment can adapt to complicated topography, the use of equipment has been made things convenient for.

When in use, if the terrain is complicated, the threaded column 19 can be rotated to respectively adjust the heights of the first supporting column 9 and the second supporting column 10, after the equipment is stable, the night vision device is clamped firstly, the second supporting column 10 is rotated, thereby driving the second bevel gear 11 and the first bevel gear 8 to rotate, the first bevel gear 8 drives the screw rod 3 to rotate, because the outer surface of the screw rod 3 is provided with the forward thread 4 and the reverse thread 5, the two clamping plates 6 and the two rubber plates 7 are closed to clamp the night vision device, if the night vision device needs to be adjusted left and right, the first supporting column 9 is rotated to drive the rotating gear 13 to rotate, the rack 12 is driven to move left and right, the rack 12 moves left and right to drive the clamping box 2 to move left and right to adjust the position of the night vision device, and the fixed block 14 slides in the sliding groove 15 while the clamping box 2 moves left and right.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a support for night-time vision device, includes base (1) and centre gripping case (2), its characterized in that: the front side of centre gripping case (2) internal surface rotates and is connected with lead screw (3), and the surface of lead screw (3) has seted up forward screw thread (4) and reverse screw thread (5) from the front to the back in proper order, the surface cover of lead screw (3) is equipped with grip block (6), and the quantity of grip block (6) sets up to two, two the equal fixedly connected with rubber slab (7) in one side that grip block (6) is relative, grip block (6) and rubber slab (7) all with lead screw (3) threaded connection, and the rear end fixedly connected with first bevel gear (8) of lead screw (3), the bottom of base (1) rotates in proper order after to from the front and is connected with first support column (9) and second support column (10), and the top of second support column (10) runs through base (1) and centre gripping case (2) in proper order and extend to the inside of centre gripping case (2), the top fixedly connected with of second support column (10) meshes with second bevel gear with first bevel gear (8) mutually Bevel gear (11), and front side fixedly connected with rack (12) of centre gripping case (2) bottom, the top of first support column (9) runs through base (1) and extends to the top of base (1), and the top fixedly connected with of first support column (9) and rack (12) engaged with rotating gear (13).

2. The mount for a night vision device as set forth in claim 1, wherein: the top fixedly connected with fixed block (14) of base (1), and spout (15) have been seted up to the bottom of centre gripping case (2), the top of fixed block (14) runs through spout (15) and extends to the inside of spout (15), and fixed block (14) and spout (15) sliding connection.

3. The mount for a night vision device as set forth in claim 1, wherein: the surface of first support column (9) and second support column (10) and the below cover that is located base (1) are equipped with sleeve (16), and the top of sleeve (16) and the bottom fixed connection of base (1), the fixed surface of first support column (9) and second support column (10) is connected with rotation ring (17), and the inner chamber of sleeve (16) set up with rotation ring (17) assorted rotation groove.

4. The mount for a night vision device as set forth in claim 1, wherein: thread grooves (18) are formed in the bottom ends of the first supporting column (9) and the second supporting column (10), and threaded columns (19) are connected to inner cavities of the thread grooves (18) in a threaded mode.

5. The mount for a night vision device as set forth in claim 4, wherein: the bottom end of the threaded column (19) penetrates through the threaded groove (18) and extends to the outside of the threaded groove (18), and the bottom end of the threaded column (19) is fixedly connected with the supporting seat.

6. The mount for a night vision device as set forth in claim 1, wherein: the quantity of lead screw (3) sets up to two, the quantity of first support column (9) and second support column (10) all sets up to two, the equal fixedly connected with friction bump (20) of surface of first support column (9) and second support column (10).