CN221993706U

CN221993706U - A monocular night vision device

Info

Publication number: CN221993706U
Application number: CN202420644634.XU
Authority: CN
Inventors: 许炜伦
Original assignee: Shenzhen Zhongteng Digital Technology Co ltd
Current assignee: Shenzhen Zhongteng Digital Technology Co ltd
Priority date: 2024-03-29
Filing date: 2024-03-29
Publication date: 2024-11-12
Anticipated expiration: 2034-03-29

Abstract

The utility model relates to a monocular night vision device, wherein a gripping portion and a pan-tilt bracket connecting portion are provided on the lower side of a middle frame, so that the device can be directly held with one hand when in use, or placed on a pan-tilt bracket or a bracket for shooting through the pan-tilt bracket connecting portion; a receiving groove is provided on the left/right side of the middle shell, and an external display screen is hingedly configured in the receiving groove, which can be hidden in the receiving groove when not in use and can be unfolded when in use; the screen size of the external display screen is larger than that of the internal display screen, which is convenient for viewing and has a better observation effect, and can better play the stored content, making it more convenient to shoot when in conjunction with a pan-tilt bracket or a bracket. The internal display screen is viewed through an eyepiece module, which has an eyepiece focusing assembly, and can be adjusted for diopter to accommodate people with different vision.

Description

Monocular night vision device

Technical Field

The utility model relates to the technical field of night vision devices, in particular to a monocular night vision device.

Background

The night vision device is a night viewing tool, and the monocular night vision device has the advantages of small volume and convenient carrying, but at the same time, due to the small whole volume, the inner screen is smaller, so that the viewing effect is difficult to meet the needs of users, and the viewing is inconvenient when some contents in a photographed or memory card need to be played.

Disclosure of utility model

In view of the above, it is necessary to provide a monocular night vision device having an inner and outer dual screen.

In order to solve the technical problems, the utility model adopts the following technical scheme: a monocular night vision device comprising:

The shell assembly comprises a front end cover, a middle frame and a rear end cover which are sequentially connected, wherein an installation space is defined by the front end cover, the middle frame and the rear end cover, a containing groove is formed in the left side surface or the right side surface of the middle frame, a hinge part is arranged at one end, close to the front end cover, of the containing groove, a wiring hole for communicating the installation space is formed in the hinge part, and a holding part and a holder bracket connecting part are arranged on the lower side surface of the middle frame;

The objective lens module comprises an image pickup unit and a light supplementing unit which are arranged on the front end cover;

The main control circuit board is configured in the installation space, and the camera shooting unit and the light supplementing unit are electrically connected with the main control circuit board;

The battery is configured in the installation space and is electrically connected with the main control circuit board;

The eyepiece module comprises an inner display screen, an observation chamber, an eyepiece component and an eyepiece focusing component, wherein the inner display screen is positioned at the objective lens end of the observation chamber and is electrically connected with the main control circuit board, the eyepiece focusing component is connected with the eyepiece end of the observation chamber, the eyepiece component is connected with the eyepiece focusing component, the eyepiece focusing component drives the eyepiece component to be close to or far away from the inner display screen, a driving piece of the eyepiece focusing component is exposed from the shell component, and the eyepiece component is exposed from the rear end cover;

the outer display screen is hinged with the hinge part and is electrically connected with the main control circuit board through the wiring hole and the flexible wire, and the screen area of the outer display screen is larger than that of the inner display screen.

Further, the holding part comprises a holding groove and an anti-slip soft cushion arranged in the holding groove.

Further, the electronic device further comprises a control key, wherein the control key is exposed out of the upper side face of the middle frame and is electrically connected with the main control circuit board.

Furthermore, a charging and communication interface, a memory card slot and a compass are further arranged below the eyepiece module, the charging and communication interface is electrically connected with the main control circuit board, and the memory card slot is electrically connected with the main control circuit board.

Further, the rear end cover is provided with a groove below the eyepiece module, the charging and communication interface, the memory card and the compass are located in the groove, and the groove is provided with a dust cover.

Furthermore, a helmet connecting part is arranged on the upper side surface of the middle frame.

Furthermore, the helmet connecting part is a connecting chute, a helmet connecting piece is arranged in the connecting chute, the helmet connecting piece is provided with a lower sliding rail and an upper sliding rail, the lower sliding rail is in sliding fit with the connecting chute, and the upper sliding rail is used for connecting a helmet.

Furthermore, the front end cover is also provided with a tactical lamp, and the tactical lamp is arranged at one side opposite to the outer display screen and is electrically connected with the main control circuit board.

Further, the loudspeaker is arranged in the installation space, and a plurality of sound holes through which sound of the loudspeaker passes are formed in the shell assembly.

Further, eyepiece focusing subassembly includes outer rotary drum, arc groove section of thick bamboo, straight groove section of thick bamboo and traveller, the traveller with eyepiece subassembly fixed connection, straight groove section of thick bamboo with viewing chamber fixed connection, have the arc groove on the arc groove section of thick bamboo, be equipped with the straight groove on the straight groove section of thick bamboo, arc groove section of thick bamboo cover is established outside the straight groove section of thick bamboo, outer rotary drum cover is established outside the arc groove section of thick bamboo and drive the arc groove section of thick bamboo rotates, makes the traveller is in the arc groove with the double spacing of straight groove is down carried out the back-and-forth movement.

The utility model has the beneficial effects that: the lower side surface of the middle frame is provided with a holding part and a holder bracket connecting part, so that the middle frame can be directly held by one hand for use during use, and can be placed on a holder or a bracket for shooting through the holder bracket connecting part; the holding groove has been seted up on the side of well shell side left/right side, has articulated to dispose outer display screen in the holding groove, can hide in the holding groove when not using, can expand when using, and outer display screen's screen size is greater than interior display screen and watches conveniently, and the observation effect is better to can play the content that has stored better, it is more convenient to shoot when cooperation cloud platform or support. The inner display screen is watched through the eyepiece module, and the eyepiece module is provided with an eyepiece focusing assembly, so that diopter adjustment can be performed, and the device is suitable for people with different eyesight.

Drawings

FIG. 1 is a schematic view showing a folded state of a monocular night vision device according to an embodiment of the present utility model;

FIG. 2 is a schematic view showing a monocular night vision device in an unfolded state according to an embodiment of the present utility model;

FIG. 3 is a schematic view of a monocular night vision device in another orientation in an extended state according to an embodiment of the present utility model;

FIG. 4 is a schematic view of a structure of a receiving groove of a monocular night vision device according to an embodiment of the present utility model;

FIG. 5 is a schematic view of the installation space of a monocular night vision device according to an embodiment of the present utility model;

Fig. 6 is a schematic structural diagram of an eyepiece focusing assembly of a monocular night vision device according to an embodiment of the present utility model.

Description of the reference numerals:

100 housing assembly 110, front end cap; 120. a middle frame; 121. a grip portion; 1211. a holding groove;

1212. an anti-slip soft pad; 123. a cradle head bracket connecting part; 124. a helmet connection part;

1241. The connecting chute; 125. a sound outlet hole; 130. a rear end cover; 131. a groove; 132. a dust cover;

140. An installation space; 150. a receiving groove; 151. a hinge part; 152. a wiring hole;

153. A first buckle; 200. an objective lens module; 210. an image pickup unit; 220. a light supplementing unit;

300. A main control circuit board; 310. a control key; 320. a battery; 400. tactical lamp;

500. an eyepiece module; 510. an inner display screen; 520. an observation chamber; 530. an eyepiece assembly;

540. An eyepiece focusing assembly; 541. an outer drum; 542. an arc groove drum; 5421. an arc groove;

543. A straight slot cylinder; 5431. a straight groove; 544. a spool; 550. a soft cover for protecting eyes; 600. an external display screen;

610. A second buckle; 620. a toggle part; 710. a charging and communication interface; 720. a memory card slot;

730. A compass; 800. a helmet connector; 810. an upper slide rail; 820. a lower slide rail;

900. And a speaker.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, a monocular night vision device according to the present utility model will be described in further detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1-6, a monocular night vision device includes:

The shell assembly 100 comprises a front end cover 110, a middle frame 120 and a rear end cover 130 which are sequentially connected, wherein the front end cover 110, the middle frame 120 and the rear end cover 130 enclose an installation space 140, a containing groove 150 is formed in the left side surface or the right side surface of the middle frame 120, a hinge part 151 is arranged at one end, close to the front end cover 110, of the containing groove 150, a wiring hole 152 communicated with the installation space 140 is formed in the hinge part 151, and a holding part 121 and a holder bracket connecting part 123 are formed in the lower side surface of the middle frame 120;

An objective lens module 200 including an image pickup unit 210 and a light supplementing unit 220 provided on the front cover 110;

the main control circuit board 300 is configured in the installation space 140, and the camera unit 210 and the light supplementing unit 220 are electrically connected with the main control circuit board 300;

A battery 320 disposed in the installation space 140 and electrically connected with the main control circuit board 300;

the eyepiece module 500 comprises an inner display screen 510, an observation chamber 520, an eyepiece assembly 530 and an eyepiece focusing assembly 540, wherein the inner display screen 510 is positioned at an objective end of the observation chamber 520 and is electrically connected with the main control circuit board 300, the eyepiece focusing assembly 540 is connected at an eyepiece end of the observation chamber 520, the eyepiece assembly 530 is connected with the eyepiece focusing assembly 540, the eyepiece focusing assembly 540 drives the eyepiece assembly 530 to be close to or far away from the inner display screen 510, an active part of the eyepiece focusing assembly 540 is exposed from the shell assembly 100, and the eyepiece assembly 530 is exposed from the rear end cover 130;

The outer display screen 600 is hinge-coupled with the hinge 151 and electrically coupled with the main control circuit board 300 through the routing hole 152 and the flexible wire, and the screen area of the outer display screen 600 is larger than that of the inner display screen 510.

The lower side surface of the middle frame 120 is provided with a holding part 121 and a holder bracket connecting part 123, so that the middle frame can be directly held by one hand for use in use, and can be placed on a holder or a bracket for shooting through the holder bracket connecting part 123; the holding groove 150 has been seted up on the well shell side left/right flank, has articulated to dispose outer display screen 600 in holding groove 150, can hide in holding groove 150 when not using, can expand when using, and the screen size of outer display screen 600 is greater than interior display screen 510 and watches conveniently, and the observation effect is better to can play the content that has stored better, it is more convenient to shoot when cooperation cloud platform or support. The inner display screen 510 is viewed through an eyepiece module 500, the eyepiece module 500 having an eyepiece focus assembly 540 that allows for diopter adjustment to accommodate people with different vision.

Referring to fig. 2 to 5, the holding portion 121 includes a holding groove 1211 and a non-slip cushion 1212 disposed in the holding groove 1211. The holding groove 1211 is provided to facilitate holding, and the anti-slip cushion 1212 is provided to improve the comfort of holding on the one hand and to prevent slipping off on the other hand. Simply, the anti-slip cushion 1212 may be a rubber pad, and an anti-slip concave-convex pattern or texture is provided on the rubber pad.

Referring to fig. 1, the electronic device further includes a control button 310, wherein the control button 310 is exposed from the upper side of the middle frame 120, and the control button 310 is electrically connected to the main control circuit board 300. The control button 310 is provided at the upper side of the middle case to facilitate holding the button with one hand.

Referring to fig. 2, a charging and communication interface 710, a memory card slot 720 and a compass 730 are further disposed below the eyepiece module 500, the charging and communication interface 710 is electrically connected to the main control circuit board 300, and the memory card slot 720 is electrically connected to the main control circuit board 300. The charging and communication interface 710 is provided to facilitate charging the battery 320 and communicating with the main control circuit board 300 for communication, and the compass 730 is provided to facilitate the user in identifying the direction in the field.

Referring to fig. 1 and 2, the rear end cap 130 is provided with a recess 131 below the eyepiece module 500, and the charging and communication interface 710, the memory card and the compass 730 are located in the recess 131, and the recess 131 is provided with a dust cap 132. The groove 131 and the dust cover 132 are arranged, so that the protection effect can be achieved. Simply, the dust cap 132 may be screwed or snap-fitted with the recess 131.

Referring to fig. 1, a helmet connection portion 124 is disposed on the upper side of the middle frame 120. The helmet connection part 124 is arranged to be convenient for connecting with the helmet, so that head-wearing observation can be carried out.

Referring to fig. 1 and 5, the helmet connection portion 124 is a connection chute 1241, a helmet connection member 800 is disposed in the connection chute 1241, the helmet connection member 800 has a lower sliding rail 820 and an upper sliding rail 810, the lower sliding rail 820 is slidably engaged with the connection chute, and the upper sliding rail 810 is used for connecting with a helmet. It will be appreciated that screws or snaps may be used to secure the helmet connector 800 to the helmet connector portion.

Referring to fig. 3 and 5, the front cover 110 is further provided with a tactical light 400, and the tactical light 400 is disposed at a side facing away from the external display screen 600 and electrically connected with the main control circuit board 300. The tactical light 400 is provided for convenient use at night.

Referring to fig. 3 and 5, the speaker 900 is disposed in the installation space 140, and a plurality of sound holes through which sound of the speaker 900 passes are formed in the housing assembly 100. The speaker 900 is provided, so that sound can be played, and the effect of matching with the speaker 900 is better when the external display screen 600 is used.

Referring to fig. 1, 5 and 6, the eyepiece focusing assembly 540 includes an outer drum 541, an arc groove drum 542, a straight groove drum 543 and a sliding column 544, wherein the sliding column 544 is fixedly connected with the eyepiece assembly 530, the straight groove drum 543 is fixedly connected with the observation chamber 520, the arc groove drum 542 is provided with an arc groove 5421, the straight groove drum 543 is provided with a straight groove 5431, the arc groove drum 542 is sleeved outside the straight groove drum 543, and the outer drum 541 is sleeved outside the arc groove drum 542 and drives the arc groove drum 542 to rotate, so that the sliding column 544 moves back and forth under the double limit of the arc groove 5421 and the straight groove 5431. Preferably, the eye protection soft sleeve 550 is further included, the eye protection soft sleeve 550 is connected with the straight groove cylinder 543, and the connection mode can adopt a clamping and nesting mode; the eye protection soft sleeve 550 is arranged, so that eyes can be protected, and the eyes can actively approach or depart from the eye protection soft sleeve 550 to carry out small-range refraction adjustment, and the influence of ambient light entering the observation chamber 520 on the observation effect can be avoided, and the eye protection soft sleeve 550 is generally made of rubber or silica gel.

Generally, the front end cap 110, the middle frame 120, and the rear end cap 130 of the housing assembly 100 may be connected by screw or snap-fit. The straight groove cylinder and the observation chamber 520 can be connected in a threaded connection, a limit clamping connection and the like. The viewing chamber 520 is generally fixedly connected to the middle frame 120 or the rear end cap 130 of the housing assembly 100, and the inner display 510 is fixed to the viewing chamber 520 by screwing or fastening.

Preferably, the outer display 600 is dampened hinge-jointed with the hinge 151. In particular, the outer display 600 is limited to a limit rotation angle of 90 degrees, and it is simple to limit the rotation angle by abutting the receiving groove 150 against the outer display 600. Preferably, a first buckle 153 is disposed at an end of the accommodating groove 150 away from the hinge portion 151, a second buckle 153 is disposed at an end of the outer display screen 600 away from the hinge portion 151, the first buckle 153 and the second buckle 610 are in snap fit, one of the first buckle 153 and the second buckle 610 is a clamping groove, and the other is a protruding block adapted to the clamping groove. Preferably, in order to facilitate opening of the external display screen 600, a toggle portion 620 is generally disposed at an end of the external display screen 600 away from the hinge portion 151, and the toggle portion 620 may be a notch or a convex plate for facilitating insertion of a finger.

It can be appreciated that the light supplementing unit 220 cooperates with the image capturing unit 210 to capture images at night, and the light supplementing unit 220 can use infrared light supplementing or micro light supplementing as required.

It should be noted that, if directional indications (such as up, down, left, right, front, and rear … …) are included in the embodiments of the present utility model, the directional indications are merely used to explain the relative positional relationship, movement conditions, etc. between the components in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are correspondingly changed.

In summary, according to the monocular night vision device provided by the utility model, the holding part and the holder bracket connecting part are arranged on the lower side surface of the middle frame, so that the monocular night vision device can be directly held by one hand for use in use, and can be also placed on a holder or a bracket for shooting through the holder bracket connecting part; the holding groove has been seted up on the side of well shell side left/right side, has articulated to dispose outer display screen in the holding groove, can hide in the holding groove when not using, can expand when using, and outer display screen's screen size is greater than interior display screen and watches conveniently, and the observation effect is better to can play the content that has stored better, it is more convenient to shoot when cooperation cloud platform or support. The inner display screen is watched through the eyepiece module, and the eyepiece module is provided with an eyepiece focusing assembly, so that diopter adjustment can be performed, and the device is suitable for people with different eyesight.

The present utility model is not limited to the preferred embodiments, and the present utility model is described above in any way, but is not limited to the preferred embodiments, and any person skilled in the art will appreciate that the present utility model is not limited to the embodiments described above, while the above disclosure is directed to various equivalent embodiments, which are capable of being modified or altered in some ways, any simple modification, equivalent variations and alterations made to the above embodiments according to the technical principles of the present utility model will still fall within the scope of the technical aspects of the present utility model.

Claims

1. A monocular night vision device, comprising:

The housing assembly comprises a front cover, a middle frame and a rear cover connected in sequence, wherein the front cover, the middle frame and the rear cover enclose an installation space, the left side or the right side of the middle frame has a receiving groove, the receiving groove is provided with a hinged portion at one end close to the front cover, a wiring hole connected to the installation space is provided at the hinged portion, and the lower side of the middle frame has a gripping portion and a pan/tilt bracket connecting portion;

The objective lens module comprises a camera unit and a fill light unit arranged on the front end cover;

A main control circuit board is arranged in the installation space, and the camera unit and the fill light unit are electrically connected to the main control circuit board;

A battery, arranged in the installation space and electrically connected to the main control circuit board;

An eyepiece module, comprising an inner display screen, an observation chamber, an eyepiece assembly and an eyepiece focusing assembly, wherein the inner display screen is located at the objective end of the observation chamber and is electrically connected to the main control circuit board, the eyepiece focusing assembly is connected to the eyepiece end of the observation chamber, the eyepiece assembly is connected to the eyepiece focusing assembly, the eyepiece focusing assembly drives the eyepiece assembly to approach or move away from the inner display screen, the active part of the eyepiece focusing assembly is exposed from the housing assembly, and the eyepiece assembly is exposed from the rear end cover;

The outer display screen is hingedly connected to the hinge part and is electrically connected to the main control circuit board through the wiring hole and the soft wire. The screen area of the outer display screen is larger than the screen area of the inner display screen.

2. A monocular night vision device according to claim 1, characterized in that the gripping portion comprises a gripping groove and an anti-slip pad arranged in the gripping groove.

3. A monocular night vision device according to claim 1, characterized in that it also includes a control button, wherein the control button is exposed from the upper side of the middle frame, and the control button is electrically connected to the main control circuit board.

4. A monocular night vision device according to claim 1, characterized in that a charging and communication interface, a memory card slot and a compass are also provided below the eyepiece module, the charging and communication interface is electrically connected to the main control circuit board, and the memory card slot is electrically connected to the main control circuit board.

5. A monocular night vision device according to claim 4, characterized in that the rear end cover is provided with a groove below the eyepiece module, the charging and communication interface, the memory card and the compass are located in the groove, and the groove is provided with a dust cover.

6. A monocular night vision device according to claim 1, characterized in that a helmet connecting portion is provided on the upper side of the middle frame.

7. A monocular night vision device according to claim 6, characterized in that the helmet connecting part is a connecting slide groove, a helmet connecting piece is arranged in the connecting slide groove, the helmet connecting piece has a lower slide rail and an upper slide rail, the lower slide rail is slidably matched with the connecting slide groove, and the upper slide rail is used to connect the helmet.

8. A monocular night vision device according to claim 1, characterized in that the front end cover is also provided with a tactical light, the tactical light is arranged on a side facing away from the external display screen and is electrically connected to the main control circuit board.

9. A monocular night vision device according to claim 1, characterized in that it also includes a speaker, the speaker is arranged in the installation space, and the shell assembly is provided with a plurality of sound holes for the sound of the speaker to pass through.

10. A monocular night vision device according to claim 1, characterized in that the eyepiece focusing assembly includes an outer rotating cylinder, an arc groove cylinder, a straight groove cylinder and a sliding column, the sliding column is fixedly connected to the eyepiece assembly, the straight groove cylinder is fixedly connected to the observation chamber, the arc groove cylinder has an arc groove, the straight groove cylinder has a straight groove, the arc groove cylinder is sleeved outside the straight groove cylinder, the outer rotating cylinder is sleeved outside the arc groove cylinder and drives the arc groove cylinder to rotate, so that the sliding column moves forward and backward under the dual limit of the arc groove and the straight groove.