CN210112116U - Storage type night vision device convenient to disassemble and assemble - Google Patents

Abstract

A storage type night vision device convenient to disassemble and assemble comprises a night vision device body part, a storage card, a cover plate, a screw rod and a circuit board, wherein the night vision device body part comprises a shell, and an eyepiece and an objective lens which are respectively arranged on two sides of the shell; the shell is provided with a containing groove, the storage card and the circuit board are arranged in the containing groove, the cover plate covers the notch of the containing groove, and the screw rod respectively penetrates through the cover plate and the shell so as to fix the cover plate on the shell; the circuit board comprises a central processing unit, an infrared signal detection module, a display module and a power supply module; the memory card, the infrared signal detection module, the display module and the power supply module are electrically connected with the central processing unit. Therefore, the problem that in the prior art, when the storage device is replaced, the night vision device needs to be replaced together, and therefore great resource waste is caused is solved. The practicability is strong, and the popularization significance is strong.

Description

Storage type night vision device convenient to disassemble and assemble

Technical Field

The utility model relates to a night-time vision device field especially relates to a storage formula night-time vision device convenient to dismouting.

Background

At present, because the work of some industries is not limited to daytime work, some important work needs to be finished at night, and the night vision device is widely applied to night work as an optical device with night vision capability. With the widespread use of night vision devices, the only detection function of a night vision device is somewhat single, and for example, it is sometimes necessary to record a detected scene during operation.

However, the storage night vision device with recording function is installed integrally with the storage device, and the storage capacity of the storage device is limited, so that the storage device is always used up a day, and the night vision device needs to be replaced together when the storage device needs to be replaced, which causes great resource waste.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is necessary to provide a storage type night vision device which is easy to assemble and disassemble, aiming at the defects in the prior art.

A storage type night vision device convenient to disassemble and assemble comprises a night vision device body part, a storage card, a cover plate, a screw rod and a circuit board, wherein the night vision device body part comprises a shell, and an eyepiece and an objective lens which are respectively arranged on two sides of the shell; the shell is provided with a containing groove, the storage card and the circuit board are arranged in the containing groove, the cover plate covers the notch of the containing groove, and the screw rod respectively penetrates through the cover plate and the shell so as to fix the cover plate on the shell; the circuit board comprises a central processing unit, an infrared signal detection module, a display module and a power supply module; storage card, infrared signal detection module, display module and power module all link to each other with the central processing unit electrical property, infrared signal detection module and objective electric connection, display module links to each other with the eyepiece, and the objective passes through infrared signal detection module and detects the signal, then central processing unit sends to the display module, then images on the eyepiece, and final central processing unit sends the signal to storage card in and stores.

Further, the tank bottom of storage tank still is equipped with an assembly groove, the circuit board is installed in the assembly groove, be equipped with the link on the circuit board, the link extends to on the notch of assembly groove.

Furthermore, a plurality of golden finger copper sheets are arranged on the storage card, the storage card is arranged at the bottom of the accommodating groove, the golden finger copper sheets extend to the notch of the assembling groove, and the golden finger copper sheets on the storage card are in contact with the connecting end to realize the connection of the storage card and the circuit board.

Further, storage tank notch one side is equipped with a plurality of open slots, and the opposite side top is equipped with a cross slot, apron one end bottom is equipped with a plurality of lugs, and the other end top is equipped with a connecting block, inserts through the lug and establishes in the open slot, the connecting block lid is established on the cross slot, thereby will the apron lid is established on the casing.

Further, be equipped with a perforation on the cross slot, be equipped with a connecting hole on the connecting block, the perforation sets up with the connecting hole relatively to both are equipped with the internal thread, the screw rod passes in proper order perforation and connecting hole are fixed the apron on the casing.

Furthermore, a silica gel pad is arranged on one side of the cover plate close to the containing groove.

The beneficial effects of the utility model reside in that: through setting up night-time vision device body portion, memory card, apron, screw rod and circuit board, night-time vision device body portion includes the casing and installs eyepiece and objective in the casing both sides respectively. The storage card and the circuit board are arranged in the accommodating groove, the cover plate covers the notch of the accommodating groove, and the screw rods respectively penetrate through the cover plate and the shell, so that the cover plate is fixed on the shell. Therefore, the problem that in the prior art, when the storage device is replaced, the night vision device needs to be replaced together, and therefore great resource waste is caused is solved. The practicability is strong, and the popularization significance is strong.

Drawings

Fig. 1 is a schematic structural view of a storage type night vision device convenient for disassembly and assembly of the present invention;

FIG. 2 is a partial cross-sectional view of the easy-to-disassemble storage night vision device shown in FIG. 1;

fig. 3 is a schematic structural diagram of the circuit board in fig. 1.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments.

As shown in fig. 1 to 3, the utility model provides a storage type night-time vision device convenient to dismouting, storage type night-time vision device convenient to dismouting includes night-time vision device body portion 10, memory card (not shown), apron 20, screw rod 30 and circuit board (not shown), night-time vision device body portion 10 includes casing 11 and installs eyepiece 12 and objective 13 in casing 11 both sides respectively. Be equipped with a storage tank 14 on casing 11, memory card and circuit board are all installed in storage tank 14, apron 20 lid is established the notch of storage tank 14, screw rod 30 passes respectively apron 20 and casing 11 to fix apron 20 is in on the casing 11, avoid external environment to cause the damage to memory card and circuit board in the casing 11.

The bottom of the accommodating groove 14 is further provided with an assembling groove (not shown), the circuit board is arranged in the assembling groove, a connecting end (not shown) is arranged on the circuit board, and the connecting end extends to the notch of the assembling groove. The storage card is provided with a plurality of golden finger copper sheets (not shown), the storage card is arranged at the bottom of the accommodating groove 14, the golden finger copper sheets extend to the notches of the assembling grooves, and the golden finger copper sheets on the storage card are contacted with the connecting ends to realize the connection of the storage card and the circuit board so as to realize the purpose of storage.

14 notch one side of storage tank is equipped with a plurality of open slots (not shown), and the opposite side top is equipped with a cross slot (not shown), apron 20 one end bottom is equipped with a plurality of lugs 21, and the other end top is equipped with a connecting block 22, inserts through lug 21 and establishes in the open slot, connecting block 22 covers and establishes on the cross slot, thereby will apron 20 covers and establishes on casing 11, be equipped with a perforation (not shown) on the cross slot, be equipped with a connecting hole (not shown) on the connecting block, the perforation sets up with the connecting hole relatively to both all are equipped with the internal thread, screw rod 30 passes in proper order perforation and connecting hole fix apron 20 on casing 11. The cover plate 20 is further provided with a silica gel pad 23 on one side close to the accommodating groove 14, the elasticity of the silica gel pad 23 is utilized to enable the memory card to be effectively contacted with the connecting end on the circuit board, and damage to the memory card or the circuit board caused by overlarge downward pressure can be avoided.

The circuit board includes a central processing unit 40, an infrared signal detection module 50, a display module 60, and a power supply module 70. Memory card, infrared signal detection module 50, display module 60 and power module 70 all link to each other with central processing unit 40 electrical property, power module 70 provides the electric energy for the night-time vision device, infrared signal detection module 50 and objective 13 electrical connection, display module 60 links to each other with eyepiece 12, and objective 13 detects the signal through infrared signal detection module 50, then central processing unit 40 sends to display module 60, then images on eyepiece 12 for people observe, and final central processing unit 40 sends the signal to storage card internal storage.

The beneficial effects of the utility model reside in that: by providing the night vision device body 10, the memory card, the cover plate 20, the screw 30 and the circuit board, the night vision device body 10 includes a housing 11, and an eyepiece 12 and an objective lens 13 respectively mounted on both sides of the housing 11. The casing 11 is provided with a containing groove 14, the memory card and the circuit board are both arranged in the containing groove 14, the cover plate 20 covers the notch of the containing groove 14, and the screw rod 30 respectively penetrates through the cover plate 20 and the casing, so that the cover plate 20 is fixed on the casing. Therefore, the problem that in the prior art, when the storage device is replaced, the night vision device needs to be replaced together, and therefore great resource waste is caused is solved. The practicability is strong, and the popularization significance is strong.

The above-described embodiments only represent one embodiment of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, many variations and modifications can be made without departing from the spirit of the invention, and these are within the scope of the invention. Therefore, the protection scope of the utility model patent should be subject to the appended claims.

Claims (6)

1. The utility model provides a storage formula night-time vision device convenient to dismouting which characterized in that: the night vision device comprises a night vision device body part, a storage card, a cover plate, a screw rod and a circuit board, wherein the night vision device body part comprises a shell, and an eyepiece and an objective which are respectively arranged on two sides of the shell; the shell is provided with a containing groove, the storage card and the circuit board are arranged in the containing groove, the cover plate covers the notch of the containing groove, and the screw rod respectively penetrates through the cover plate and the shell so as to fix the cover plate on the shell; the circuit board comprises a central processing unit, an infrared signal detection module, a display module and a power supply module; the storage card, the infrared signal detection module, the display module and the power supply module are all electrically connected with the central processing unit, the infrared signal detection module is electrically connected with the objective lens, and the display module is connected with the eyepiece.

2. The easy-to-mount-dismount storage night vision device of claim 1, wherein: the tank bottom of storage tank still is equipped with an assembly groove, the circuit board is installed in the assembly groove, be equipped with the link on the circuit board, the link extends to on the notch of assembly groove.

3. The easy-to-mount-dismount storage night vision device of claim 2, wherein: the storage card is provided with a plurality of golden finger copper sheets, the storage card is arranged at the bottom of the accommodating groove, the golden finger copper sheets extend to the notch of the assembling groove, and the golden finger copper sheets on the storage card are in contact with the connecting end to realize the connection of the storage card and the circuit board.

4. The easy-to-mount-dismount storage night vision device of claim 1, wherein: the improved structure is characterized in that a plurality of open grooves are formed in one side of the notch of the containing groove, a transverse groove is formed in the top of the other side of the notch of the containing groove, a plurality of protruding blocks are arranged at the bottom of one end of the cover plate, a connecting block is arranged at the top of the other end of the cover plate and inserted into the open grooves through the protruding blocks, and the connecting block is covered on the transverse groove, so that the cover plate is covered.

5. The easy-to-mount-dismount storage night vision device of claim 4, wherein: the connecting block is provided with a connecting hole, the connecting hole is opposite to the through hole, the through hole and the connecting hole are provided with internal threads, and the screw rod sequentially penetrates through the through hole and the connecting hole to fix the cover plate on the shell.

6. The easy-to-mount-dismount storage night vision device of claim 1, wherein: and a silica gel pad is arranged on one side of the cover plate close to the accommodating groove.

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