CN220965022U - Portable image intensifier device - Google Patents

Abstract

The utility model discloses a portable image intensifier device which comprises a front end cover, a rear end cover corresponding to the front end cover and a shell for connecting the front end cover and the rear end cover, wherein an adapter interface disc is fixedly arranged in the middle of the outer side of the front end cover, an optical filter is arranged in the middle of the adapter interface disc, an image tube is fixedly arranged in the middle of the front end cover, and a support bracket is fixedly arranged at the position, surrounding the outer side of the image tube, of the middle of the front end cover. Through setting up the support bracket and fixing the position of sliding sleeve for lens assembly can stabilize and slide wherein, guaranteed the basis of focus regulation, high-voltage module, door control module and the structure of fixing on the front end housing all rely on the support bracket to fix simultaneously, fix a position, therefore when the installation, only need install the position of support bracket in advance, other structures can fix a position the installation fast, cover the equipment that can accomplish the camera with the rear end cap at last, improved the installation effectiveness of device, also reduced the requirement of installation.

Description

Portable image intensifier device

Technical Field

The utility model relates to the technical field of image pickup, in particular to a portable image intensifier device.

Background

A camera is an apparatus for forming an image using an optical imaging principle and recording the image using a negative film, and is an optical instrument for photographing. In modern society, there are many devices capable of recording images, which are provided with the features of cameras, such as medical imaging devices, astronomical observation devices, etc., and the existing cameras are very troublesome in installation, and require many complicated steps to ensure the accuracy of the cameras, so a portable image intensifier device is proposed.

Disclosure of utility model

The present utility model aims to solve one of the technical problems existing in the prior art or related technologies.

The technical scheme adopted by the utility model is as follows:

The utility model provides a portable image intensifier device, includes the front end housing, with the corresponding rear end housing of front end housing, is used for connecting the shell of front end housing and rear end housing, the middle part fixed mounting in the front end housing outside has the switching interface dish, assembles the middle part at the switching interface dish and is provided with the light filter, the middle part fixed mounting of front end housing has the image pipe, and the front end housing middle part around the position fixed mounting in the image pipe outside has the support frame, the sliding sleeve has been cup jointed at the middle part of support frame, the lens subassembly has been cup jointed to the inside sleeve of sliding sleeve, the bottom fixed mounting of front end housing has the door control module.

Preferably, a power switch, a 5v power input port, a synchronous output port and a 12v power input end are arranged on the outer side of the shell, and the 5v power input port, the synchronous output port and the 12v power input end are arranged from bottom to bottom.

Preferably, a through hole which is matched with the sliding sleeve is formed in the middle of the rear end cover, and the rear end cover is fixedly connected to the rear end of the shell.

By adopting the technical scheme, the beneficial effects obtained by the utility model are as follows:

According to the utility model, the position of the sliding sleeve is fixed by arranging the support bracket, so that the lens assembly can stably slide in the sliding sleeve, the basis of focal length adjustment is ensured, and meanwhile, the high-voltage module, the gate control module and the structure fixed on the front end cover are fixed by depending on the support bracket and positioned, so that when the camera is installed, the position of the support bracket is only required to be installed in advance, other structures can be quickly positioned and installed, and finally, the rear end cover is covered, so that the camera can be assembled, the installation efficiency of the camera is improved, and the installation requirement is reduced.

Drawings

FIG. 1 is a schematic cross-sectional view of one embodiment of the present utility model;

FIG. 2 is a partial perspective view of an embodiment of the present utility model;

fig. 3 is a schematic perspective view of an embodiment of the present utility model.

Reference numerals:

101. A housing; 102. a positioning sleeve; 103. a high voltage module; 104. a rear end cover; 105. a sliding sleeve; 106. a lens assembly; 107. a gating module; 108. an image tube; 109. a light filter; 110. a switching interface disc; 111. a front end cover; 112. a support bracket; 113. a 12v power input; 114. a synchronous output port; 115. a 5v power input port; 116. and a power switch.

Detailed Description

The objects, technical solutions and advantages of the present utility model will become more apparent by the following detailed description of the present utility model with reference to the accompanying drawings. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

A portable image intensifier device provided by some embodiments of the present utility model is described below with reference to the accompanying drawings.

Examples:

Referring to fig. 1 to 3, the portable image intensifier device provided by the utility model comprises a front end cover 111, a rear end cover 104 corresponding to the front end cover 111, and a housing 101 for connecting the front end cover 111 and the rear end cover 104, wherein an adapter disk 110 is fixedly arranged in the middle of the outer side of the front end cover 111, an optical filter 109 is arranged in the middle of the adapter disk 110, the optical filter 109 can be a flat lens or a film lens, and the like, an image tube 108 is fixedly arranged in the middle of the front end cover 111, a positioning sleeve 102 is fixedly connected with the front end cover 111, and is coaxially positioned and fixed (108), the front end cover 11 can be an aluminum or copper high heat conductor, a support bracket 112 is fixedly arranged around the position of the outer side of the image tube 108 in the middle of the front end cover 111, a sliding sleeve 105 is sleeved in the middle of the support bracket 112, a through hole for fitting the sliding sleeve 105 is formed in the middle of the rear end cover 104, the rear end cover 104 is fixedly connected to the rear end of the shell 101, the lens assembly 106 is sleeved in the sliding sleeve 105, the sliding sleeve 105 and the lens assembly 106 can coaxially move back and forth, the positioning jackscrew is used for jacking and fixing the lens assembly, the lens assembly can coaxially move back and forth or slide and spiral, the gating module 107 is fixedly arranged at the bottom of the front end cover 111, the power switch 116, the 5v power input port 115, the synchronous output port 114 and the 12v power input port 113 are arranged on the outer side of the shell 101, the 5v power input port 115 and the synchronous output port 114 and the 12v power input port 113 are arranged from bottom to bottom, the shell 101 is placed on the front end cover 111, the rear end cover 104 is buckled on the supporting bracket 112 by using screws, and the front end cover 111 and the rear end cover 104 are clamped and fixed by locking screws, so that the structure is effectively ensured.

The working principle and the using flow of the utility model are as follows: firstly, the support bracket 112 is fixedly arranged on the inner side of the front end cover 111, then the image tube 108 and the positioning sleeve 102 are sequentially fixed between the support brackets 112, the sliding sleeve 105 is fixedly arranged in the positioning sleeve 102 after the installation is finished, the lens component 106 is inserted into the sliding sleeve 105, finally the shell 101 and the rear end cover 104 are fixed, the installation can be finished, the whole process is efficient and concise, and finally the device is maintained at regular time.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the spirit and scope of the utility model as defined by the appended claims and their equivalents.

Claims (3)

1. The utility model provides a portable image intensifier device, includes front end housing (111), with rear end housing (104) that front end housing (111) correspond, be used for connecting shell (101) of front end housing (111) and rear end housing (104), its characterized in that, the middle part fixed mounting in front end housing (111) outside has switching interface dish (110), assembles the middle part at switching interface dish (110) and is provided with light filter (109), the middle part fixed mounting of front end housing (111) has image pipe (108), and the position fixed mounting around in the outside of image pipe (108) in front end housing (111) middle part has support bracket (112), sliding sleeve (105) have been cup jointed at the middle part of support bracket (112), lens assembly (106) have been cup jointed to inside sliding sleeve (105), the bottom fixed mounting of front end housing (111) has door accuse module (107).

2. A portable image intensifier device according to claim 1, characterised in that the outer side of the housing (101) is fitted with a power switch (116), a 5v power input port (115), a synchronisation output port (114) and a 12v power input (113), said 5v power input port (115), synchronisation output port (114) and 12v power input (113) being arranged from bottom to bottom.

3. The portable image intensifier device according to claim 1, characterized in that a through hole which is fit with the sliding sleeve (105) is formed in the middle of the rear end cover (104), and the rear end cover (104) is fixedly connected to the rear end of the housing (101).