CN215342759U

CN215342759U - Observation instrument structure

Info

Publication number: CN215342759U
Application number: CN202120950233.3U
Authority: CN
Inventors: 黄立; 孙爽; 李永涛; 杨建强; 徐峰; 李勋龙; 齐哲明; 刘蒙
Original assignee: Wuhan Guide Infrared Co Ltd
Current assignee: Wuhan Guide Infrared Co Ltd
Priority date: 2021-05-06
Filing date: 2021-05-06
Publication date: 2021-12-28
Anticipated expiration: 2031-05-06

Abstract

The utility model provides a viewer structure which comprises a front shell, a rear cover, two battery packs and two battery bins, wherein the two battery bins are accommodated in a space formed by the front shell and the rear cover, the rear cover is provided with two interfaces for the battery packs to enter and exit the battery bins, the two battery packs correspond to the two battery bins one by one, and the battery packs are arranged in the corresponding battery bins. The utility model provides a viewer structure for replacing a battery pack without shutdown, which adopts two groups of batteries which are connected in parallel, wherein each group of batteries can be independently opened for replacement, and the other group of batteries can normally supply power in the battery replacement process, thereby ensuring that a machine can continuously work without shutdown.

Description

Observation instrument structure

Technical Field

The utility model relates to the field of observation equipment, in particular to a structure of a viewer.

Background

Most of the battery bins of the existing three-light observation instrument are one battery bin.

Most of the existing machines are provided with a battery compartment, when the electric quantity of the battery is used up, the battery compartment needs to be opened to replace the battery, at the moment, the observation instrument needs to be powered off actively or passively, the observation instrument cannot observe a target in the electricity changing process, particularly, the refrigeration infrared three-light observation instrument, and the restarting time of a refrigerator is usually more than 5 minutes.

Therefore, there is a need to design a new viewer structure to overcome the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art and provides a structure of a viewer, which can replace a battery without shutdown and at least solves part of problems in the prior art.

The utility model is realized by the following steps:

the utility model provides a viewer structure which comprises a front shell, a rear cover, two battery packs and two battery bins, wherein the two battery bins are accommodated in a space formed by the front shell and the rear cover, the rear cover is provided with two interfaces for the battery packs to enter and exit the battery bins, the two battery packs correspond to the two battery bins one by one, and the battery packs are arranged in the corresponding battery bins.

Preferably, the battery compartment is fixedly connected with the rear cover, and an inlet of the battery compartment is opposite to the interface.

Preferably, the observation instrument structure further comprises a battery cover, the battery cover is in threaded connection with the interface, and a battery cover sealing ring is arranged between the battery cover and the interface.

Preferably, the observation instrument structure further comprises a battery cover anti-falling belt, one end of the battery cover anti-falling belt is arranged on the battery cover, and the other end of the battery cover anti-falling belt is arranged on the rear cover.

Preferably, the battery pack includes a battery holder and a battery, and the battery is mounted on the battery holder.

Preferably, four batteries connected in series are provided in one battery pack, and the four batteries connected in series are mounted on the battery holder.

Preferably, one end of the battery frame is provided with a battery frame cover plate, the battery frame cover plate is connected with the battery frame through a screw, and the battery frame cover plate is provided with a positive contact and a negative contact.

Preferably, the tail part of the battery compartment is provided with a first insulating support and a second insulating support, the first insulating support and the second insulating support are fixedly connected with the battery compartment through screws, and an electrode spring electrically connected with a battery is arranged between the first insulating support and the second insulating support.

Preferably, one end of the front shell, which is far away from the rear cover, is provided with a visible light lens, an infrared lens and a laser lens.

Preferably, the rear cover is provided with an ocular, and the ocular is arranged between the two interfaces.

The utility model has the following beneficial effects:

1. the utility model provides a viewer structure for replacing a battery pack without shutdown, which adopts two groups of batteries which are connected in parallel, wherein each group of batteries can be independently opened for replacement, and the other group of batteries can normally supply power in the battery replacement process, thereby ensuring that a machine can continuously work without shutdown.

2. The utility model provides a viewer structure for replacing a battery pack without shutdown, wherein two battery bins are connected in parallel, the two battery bins and the two battery packs have the same size, and the two battery bins and the two battery packs have the same voltage and can be used interchangeably.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic diagram of a viewer configuration provided in an embodiment of the present invention;

FIG. 2 is a partial exploded view of a viewer configuration provided by an embodiment of the present invention;

fig. 3 is a schematic view of a battery pack according to an embodiment of the present invention;

fig. 4 is a partial schematic view of a structure of a viewer according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-4, an embodiment of the present invention provides an observer structure, which includes a front housing 1, a rear cover 2, two battery packs, and two battery compartments 3 connected in parallel, where the two battery compartments and the two battery packs have the same size, and the voltages of the two battery compartments and the two battery packs can be interchanged for use, the two battery compartments 3 are accommodated in a space enclosed by the front housing 1 and the rear cover 2, the rear cover 2 is provided with two interfaces 4 for the battery packs to enter and exit the battery compartments 3, the two battery packs correspond to the two battery compartments 3 one by one, and the battery packs are installed in the corresponding battery compartments 3. The battery compartment 3 is fixedly connected with the rear cover 2 through a screw 5, and an inlet of the battery compartment 3 is over against the interface 4. The observation instrument structure further comprises a battery cover 6, the battery cover 6 is in threaded connection with the interface 4, and a battery cover sealing ring 7 is arranged between the battery cover 6 and the interface 4.

The utility model provides a viewer structure for replacing a battery pack without shutdown, and particularly relates to a structure of a three-light viewer photoelectric system with two parallel battery bins.

The observation instrument structure further comprises a battery cover anti-release belt 21, wherein one end of the battery cover anti-release belt 21 is arranged on the battery cover 6, and the other end of the battery cover anti-release belt 21 is arranged on the rear cover 2. The battery cover 6 is also provided with a battery cover locking direction indication mark 22, and the side surface of the battery cover 6 is also provided with a vertical stripe 23 for skid resistance.

Two battery packs are connected in parallel, each battery pack comprises a battery frame 8 and a battery 9, and the battery 9 is arranged on the battery frame 8. In the present embodiment, four batteries 9 connected in series are provided in one battery pack, and the four batteries 9 connected in series are mounted on the battery holder 8. And a battery frame cover plate 24 is arranged at one end of the battery frame 8, the battery frame cover plate 24 is connected with the battery frame 8 through a screw 5, and a positive contact 10 and a negative contact 11 are arranged on the battery frame cover plate 24.

The tail of the battery compartment 3 is provided with a first insulating support 12 and a second insulating support 13, the first insulating support 12 and the second insulating support 13 are fixedly connected with the battery compartment 3 through screws 5, and an electrode spring (a positive electrode spring 14 and a negative electrode spring 15) electrically connected with a battery 9 is arranged between the first insulating support 12 and the second insulating support 13. The electrode spring is used for connecting the contact of the battery and connecting the two battery packs in parallel.

In this embodiment, the observation instrument is a three-light observation instrument, and a visible light lens 16, an infrared lens 17 and a laser lens 18 are disposed at one end of the front shell 1 away from the rear cover 2. The front shell 1 is also provided with an operation key 19. An ocular 20 is arranged on the rear cover 2, and the ocular 20 is arranged between the two interfaces 4.

As shown in fig. 1, the three-light viewer, including an infrared, visible, and laser based electro-optical system, can be viewed through an eyepiece 20.

As shown in fig. 2, two battery packs are distributed on the left side and the right side of the rear cover 2, each battery pack comprises 4 universal 18650 batteries, four batteries 9 are connected in series, two batteries are connected in parallel, when the battery power is too low, the machine can prompt on a display screen, and information needing to be exchanged can be received through an eyepiece.

Battery compartment 3 is connected with back lid 2 through screw 5, and 3 afterbody in battery compartment has first insulating support 12 and second insulating support 13 to be connected with battery compartment 3 through screw 5, has electrode spring in the middle of first insulating support 12 and the second insulating support 13, and electrode spring is used for connecting the contact that the battery connects and parallelly connected two group batteries.

The battery frame 8 is arranged in the battery chamber 3 and is pressed and fixed by a battery cover 6, the battery cover 6 is connected with the rear cover 2 through threads, and a sealing ring is arranged in the middle for sealing.

The battery cover 6 is connected with the rear cover by a battery cover anti-release belt 21, and the battery cover 6 is marked with a locking direction.

The handheld three-light observation instrument is used as a handheld portable product, and the weight, the volume and the battery endurance time of the product are important parameters for evaluating the quality of the product, so that the utility model adopts two groups of batteries which are connected in parallel, and each group of batteries can be independently opened for replacement, thereby greatly enhancing the continuous working time of the machine.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. A viewer configuration, characterized by: including preceding shell, back lid, two group batteries, two battery storehouses are parallelly connected, two the battery storehouses accept in preceding shell and the synthetic space of back lid enclose, cover the interface of seting up two power supply group business turn over battery storehouses after, two the group battery is with two the battery storehouse one-to-one, the group battery is installed in the battery storehouse that corresponds.

2. The viewer configuration of claim 1, wherein: the battery compartment is fixedly connected with the rear cover, and the inlet of the battery compartment is opposite to the interface.

3. The viewer configuration of claim 1, wherein: the battery cover is in threaded connection with the interface, and a battery cover sealing ring is arranged between the battery cover and the interface.

4. The viewer configuration of claim 3, wherein: the battery cover anti-falling belt is characterized by further comprising a battery cover anti-falling belt, wherein one end of the battery cover anti-falling belt is arranged on the battery cover, and the other end of the battery cover anti-falling belt is arranged on the rear cover.

5. The viewer configuration of claim 1, wherein: the battery pack comprises a battery frame and a battery, and the battery is arranged on the battery frame.

6. The viewer configuration of claim 5, wherein: four batteries connected in series are arranged in one battery pack, and the four batteries connected in series are arranged on the battery rack.

7. The viewer configuration of claim 5, wherein: and a battery frame cover plate is arranged at one end of the battery frame and is connected with the battery frame through screws, and a positive contact and a negative contact are arranged on the battery frame cover plate.

8. The viewer configuration of claim 5, wherein: the tail part of the battery compartment is provided with a first insulating support and a second insulating support, the first insulating support and the second insulating support are fixedly connected with the battery compartment through screws, and an electrode spring electrically connected with a battery is arranged between the first insulating support and the second insulating support.

9. The viewer configuration of claim 1, wherein: and one end of the front shell, which is far away from the rear cover, is provided with a visible light lens, an infrared lens and a laser lens.

10. The viewer configuration of claim 1, wherein: an ocular is arranged on the rear cover and is arranged between the two interfaces.