CN201751868U

CN201751868U - Knob device

Info

Publication number: CN201751868U
Application number: CN2010202037173U
Authority: CN
Inventors: 杨德良
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-05-21
Filing date: 2010-05-21
Publication date: 2011-02-23
Anticipated expiration: 2020-05-21

Abstract

A knob device comprises a knob main body and a detection display device used for displaying the environment state. The knob main body is concavely provided with a containing space, and the detection display device is arranged in the containing space of the knob main body. The rotatable knob main body is further combined with the detection display device, so that the value of the environment state can be detected and displayed, thus being convenient for a user to know the information of the surrounding environment, and particularly, when the knob main body is assembled on a telescopic tube of a telescope, the user can read the information conveniently and easily, thus being beneficial to the precision adjustment of the focusing of the telescope and the recording when astronomical astrology is observed.

Description

Knob assembly

Technical field

The utility model relates to a kind of knob assembly, and particularly a kind of combination has the detection display that shows ambient conditions, can be assembled in the knob assembly on the telescope tube like this.

Background technology

Have a plurality of precision optics eyeglasses in the telescope, form a light path system, supply people's object observing thing thereby the energy multiple amplifies by these optical mirror slips.Modal on the market telescope is divided into monotubular and two kinds of forms of the bitubular, then first during use with the visual searching target thing of naked eyes, look for behind the object by telescopical object lens again and carry out last precisely focusing adjustment, mainly can be applicable to observe as the astronomical astrology, wild animals and plants or other long distance image to obtain the best visual effect.

But telescope mainly is used in the open air, thereby the change of factors such as environmental baseline such as humidity, temperature, height and position can cause that expanding with heat and contract with cold of eyeglass produces the different focus error, makes the user must understand the situation of surrounding environment with further observation.Therefore, usually the user need have a display device in addition, and the relevant information of testing environment, the telescope of arranging in pairs or groups again, correlation values in the record focusing etc., if when not carrying display device accidentally, then often all that has been achieved is spoiled, if allow the more convenient abundant understanding of user's energy environmental factor on every side, then can further help user's accurate focusing to observe.

The utility model content

The purpose of this utility model, be to provide a kind of knob assembly, it is integrated with one and detects display, detect the numerical value that shows ambient conditions by it, so that the user learns the information of surrounding environment, thereby when it is assembled on the telescopical telescope tube, can allow the user conveniently read information again easily, the record when helping the precision adjustment of telescope focusing and observing as the astrology.

For realizing above-mentioned purpose, the utility model provides a kind of knob assembly, comprises a knob main body and and is used for display environment status detection display, and the knob main body is concaved with an accommodation space, detects display and is arranged in the accommodation space of knob main body.

Preferably, the knob main body is rotatable to be assembled in a telescope tube, so that the adjustment of displacement before and after the eyeglass in the telescope tube.

Preferably, this detection display is the detection display of electronic digital type energy displays temperature and humidity.

Preferably, this detects the detection display that display is pointer-type energy displays temperature and humidity.

Preferably, the periphery wall of this detection display is fixed in the inside of this knob main body, is arranged in this accommodation space, to rotate with this knob main body.

Preferably, this detection display is connected with a fixed bar, and this fixed bar wears this knob main body, and terminal part is fixed in this telescope tube, and when this knob main body was in the state of rotation, this detected display with this knob main body rotation.

The beneficial effects of the utility model are: detect display by further make up one in rotatable knob main body, utilize it to detect the numerical value that shows ambient conditions, so that the user learns the information of surrounding environment, especially be assembled on the telescopical telescope tube and reach when the use of open air, can allow then the user is convenient to read information again easily, help the precision adjustment and as the record of the astronomical astrology when observing of telescope focusing.

Description of drawings

Fig. 1 is that knob assembly of the present utility model is combined in the schematic perspective view on the telescope tube.

Fig. 2 waits to be combined in the perspective exploded view of telescope tube for knob assembly of the present utility model.

Fig. 3 is that knob assembly of the present utility model is combined in the part floor map on the telescope tube.

Fig. 4 waits to be combined in the perspective exploded view of another preferred embodiment of telescope tube for knob assembly of the present utility model.

[primary clustering symbol description]

1 knob assembly

10 knob main bodys

11 accommodation spaces

20 detect display

21 numerical scale tables

22 pointers

30 fixed bars

4 telescope tubes

Embodiment

As shown in Figure 1, the utility model provides a kind of knob assembly 1, and in preferred embodiment, knob assembly 1 is assembled in a telescope tube 4, so that carry out the adjustment of eyeglass.This knob assembly 1 includes a knob main body 10 and and is used for display environment status detection display 20.

As shown in Figure 1 to Figure 3, knob main body 10 is concaved with an accommodation space 11, and above-mentioned detection display 20 is arranged in the accommodation space 11 of knob main body 10.Detect the detection display that display 20 can be electronic digital type or pointer-type, be used to detect the information of surrounding environment, as temperature, humidity, height and position etc.Of the present utility model be example in graphic with pointer-type, it has the numerical scale table 21 with one group of scale, and one can be along the pointer 22 that rotate counterclockwise corresponding to numerical scale table 21.

As shown in the figure, knob main body 10 rotatable being assembled on the telescope tube 4 are so that the adjustment of displacement before and after the eyeglass (not shown) in the telescope tube 4.And, detect the side that display 20 promptly is positioned at telescope tube 4.

In embodiment of the present utility model, the periphery wall that detects display 20 can be fixed in the inwall of knob main body 10 and be arranged in accommodation space 11, rotates together so that follow knob main body 10.Also or as shown in Figure 4, in another alternate embodiment, detect display 20 and also can be connected with a fixed bar 30, it can be arranged in knob main body 10, and terminal part then can be fixed in telescope tube 4, when the state of knob main body 10 rotation, detects display 20 and is fixed in the accommodation space 11 like this, and, make things convenient for the user to read the demonstration numerical value that detects in the display 20 so not with 10 rotations of knob main body.

Comprehensive above-mentioned explanation, the utility model further makes up one and detects display in rotatable knob main body, detect the numerical value that shows ambient conditions by it, so that the user learns the information of surrounding environment, especially be assembled on the telescopical telescope tube and reach when the use of open air, can allow then the user is convenient to read information again easily, help the precision adjustment and as the record of the astronomical astrology when observing of telescope focusing.

The above only is the preferable possible embodiments of the utility model, therefore do not limit to the utility model claim, so the equivalent structure that all utilization the utility model instructionss and graphic content are done changes, and all in like manner is contained in the utility model scope, closes and gives Chen Ming.

Claims

1. a knob assembly is characterized in that, comprises a knob main body and and is used for display environment status detection display, and this knob main body is concaved with an accommodation space, and this detection display is arranged in the accommodation space of this knob main body.

2. knob assembly according to claim 1 is characterized in that, this detection display is the detection display of electronic digital type energy displays temperature and humidity.

3. knob assembly according to claim 1 is characterized in that, this detects the detection display that display is pointer-type energy displays temperature and humidity.

4. according to claim 1,2 or 3 described knob assemblies, it is characterized in that, the rotatable telescope tube that is assembled in of knob main body, this knob main body is used for the adjustment of the eyeglass front and back displacement in this telescope tube.

5. knob assembly according to claim 4 is characterized in that the periphery wall of this detection display is fixed in the inside of this knob main body, is arranged in this accommodation space, to rotate with this knob main body.

6. knob assembly according to claim 4 is characterized in that, this detection display is connected with a fixed bar, this fixed bar wears this knob main body, and terminal part is fixed in this telescope tube, and when this knob main body was in the state of rotation, this detected display not with this knob main body rotation.