CN211600121U

CN211600121U - Frequency spectrograph with multi-freedom-degree posture adjusting structure

Info

Publication number: CN211600121U
Application number: CN202020228554.8U
Authority: CN
Inventors: 夏培
Original assignee: Shenzhen Qianjin Electronic Technology Co ltd
Current assignee: Shenzhen Qianjin Electronic Technology Co ltd
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-09-29
Anticipated expiration: 2030-02-28

Abstract

The utility model discloses a frequency spectrograph with appearance structure is transferred to multi freedom, include the frequency spectrograph main part and place the board, frequency spectrograph main part bottom is installed and is placed the board, place the inside first spout of having seted up of board, the inside embedded first slider that has of first spout, the one end fixedly connected with fixed block of first spout is kept away from to first slider, the fixed block outer wall articulates there is the hinge bar, and the hinge bar other end articulates in frequency spectrograph main part outer wall. The utility model discloses a rotate the first in command, drive frequency spectrograph main part bottom and remove right, can carry out angle modulation to the frequency spectrograph main part this moment, stop rotatory first in command, frequency spectrograph main part angle fixation this moment, the device has solved because traditional adjustment mode angle of regulation is less, and complex operation and fixity are relatively poor, the problem of comparatively inconvenient when using, has increased the control range of device, has promoted the convenience of device operation, and has improved the stability after adjusting.

Description

Frequency spectrograph with multi-freedom-degree posture adjusting structure

Technical Field

The utility model relates to a frequency spectrograph technical field specifically is a frequency spectrograph with appearance structure is transferred to multi freedom.

Background

The spectrum analyzer is a kind of test measuring equipment, mainly used radio frequency and microwave signal's frequency domain analysis, including the power of measuring signal, frequency, distortion product etc., like the chinese utility model patent of the grant of publication No. CN209858641U, it is through the angle of the regulation frequency spectrograph of minizone to it is more convenient to make the use of frequency spectrograph, therefore knows that present frequency spectrograph that has multi freedom and transfers the appearance structure basically satisfies people's demand, but still has some problems.

The first problem is that: the existing frequency spectrograph with the multi-degree-of-freedom posture adjusting structure is inconvenient to use due to the fact that the traditional adjusting mode is small in adjusting angle, complex to operate and poor in fixity.

The second problem is that: in addition, in the existing spectrometer with the multi-degree-of-freedom posture adjusting structure, after the traditional spectrometer is moved, the adjusted angle is easy to change, the angle is often required to be adjusted again, and the workload is large, so that a spectrometer with the multi-degree-of-freedom posture adjusting structure is urgently needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a frequency spectrograph with appearance structure is transferred to multi freedom to solve and propose in the above-mentioned background art because traditional adjustment mode angle of regulation is less, and complex operation and fixity are relatively poor, comparatively inconvenient when using, because traditional frequency spectrograph is removing the back, easily leads to the angle after the regulation to change, often needs angle regulation again, leads to the great problem of work load.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a frequency spectrograph with appearance structure is transferred to multi freedom, includes the frequency spectrograph main part and places the board, frequency spectrograph main part bottom is installed and is placed the board, place the inboard inside first spout of having seted up, the inside embedded first slider that has of first spout, the one end fixedly connected with fixed block of first spout is kept away from to first slider, the fixed block outer wall articulates there is the hinge bar, and the hinge bar other end articulates in frequency spectrograph main part outer wall, frequency spectrograph main part left end is provided with adjusting device, frequency spectrograph main part bottom is provided with mobile device.

Preferably, adjusting device includes first spout, first slider, fixed block, hinge bar, fixed plate, second spout, second slider, dead lever, first pivot, threaded rod and the first in command, place board top fixedly connected with fixed plate, the inside second spout that has seted up of fixed plate, the inside embedded second slider that has of second spout, the one end fixedly connected with dead lever of second spout is kept away from to the second slider, the inside embedded first pivot that has of dead lever, and first pivot other end fixed connection in the spectrometer main part, the inside threaded rod that runs through of dead lever, and threaded rod bottom bearing connect in placing the board, the threaded rod top fixedly connected with first in command.

Preferably, the mobile device includes connecting rod, second handle, first bracing piece, second pivot, pulley and second bracing piece, place board top fixedly connected with connecting rod, connecting rod top fixedly connected with second handle, place the first bracing piece of board bottom fixedly connected with, first bracing piece front end fixedly connected with second pivot, second pivot outer wall cover is equipped with the pulley, second pivot right-hand member fixedly connected with second bracing piece, and second bracing piece top fixed connection places the board.

Preferably, the shape of the outer wall of the threaded rod and the shape of the inner wall of the fixed rod are both in a thread shape, and the shape of the outer wall of the threaded rod and the shape of the inner wall of the fixed rod are matched with each other.

Preferably, the length of the first sliding block is greater than the length from the top end of the spectrometer main body to the top end of the placing plate.

Preferably, the shape of the first supporting rod and the shape of the second supporting rod are both set to be rectangular, and the length of the first supporting rod is equal to that of the second supporting rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the spectrometer with the multi-degree-of-freedom posture adjusting structure is provided with a first sliding groove, a first sliding block, a fixed block, a hinged rod, a fixed plate, a second sliding groove, a second sliding block, a fixed rod, a first rotating shaft, a threaded rod and a first handle, when the angle of a spectrometer main body needs to be adjusted, the first handle is rotated and is connected to a placing plate through a threaded rod bearing to drive the threaded rod to rotate, the fixed rod is driven to rotate and move downwards through the threaded connection effect of the threaded rod and the fixed rod, the fixed rod does not rotate and stably moves downwards through the sliding effect of the second sliding block in the second sliding groove, the top end of the spectrometer main body is driven to move downwards through the effect of the first rotating shaft, the hinged rod starts to rotate and the bottom end of the hinged rod moves rightwards, the fixed block moves rightwards through the sliding effect of the first sliding block, the device solves the problems that the traditional adjusting mode is small in adjusting angle, complex in operation and poor in fixation and is inconvenient to use, the adjusting range of the device is increased, the convenience of device operation is improved, and the stability after adjustment is improved;

2. the spectrometer with the multi-degree-of-freedom posture adjusting structure is provided with a connecting rod, a second handle, a first supporting rod, a second rotating shaft, a pulley and a second supporting rod, when the spectrometer main body needs to be moved, the second handle is pushed, the pulley starts to rotate at the moment, and under the action of the first supporting rod, the second rotating shaft and the second supporting rod, the pulley is stably supported, the pulley moves rightwards under the action of friction force between the pulley and the ground through the rotation of the pulley, the second rotating shaft is driven to move rightwards, the placing plate and the spectrometer body are driven to move rightwards, and the spectrometer body can be stably moved, above-mentioned device has solved because traditional frequency spectrograph removes the back, and the angle that easily leads to after adjusting changes, often needs angle regulation again, leads to the great problem of work load, has guaranteed the stability of time spectrograph main part angle when the device removes.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic front view of the cross-sectional structure of the present invention;

FIG. 3 is a schematic left-side sectional view of the present invention;

fig. 4 is an enlarged schematic structural diagram of a in fig. 2 according to the present invention.

In the figure: 1. a spectrometer body; 2. placing the plate; 311. a first chute; 312. a first slider; 313. a fixed block; 314. a hinged lever; 315. a fixing plate; 316. a second chute; 317. a second slider; 318. fixing the rod; 319. a first rotating shaft; 320. a threaded rod; 321. a first handle; 411. a connecting rod; 412. a second handle; 413. a first support bar; 414. a second rotating shaft; 415. a pulley; 416. a second support bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: a spectrometer with a multi-degree-of-freedom posture adjusting structure comprises a spectrometer main body 1 and a placing plate 2, wherein the placing plate 2 is installed at the bottom end of the spectrometer main body 1, a first sliding groove 311 is formed in the placing plate 2, a first sliding block 312 is embedded in the first sliding groove 311, a fixed block 313 is fixedly connected to one end, far away from the first sliding groove 311, of the first sliding block 312, a hinge rod 314 is hinged to the outer wall of the fixed block 313, the other end of the hinge rod 314 is hinged to the outer wall of the spectrometer main body 1, an adjusting device is arranged at the left end of the spectrometer main body 1 and comprises the first sliding groove 311, the first sliding block 312, the fixed block 313, the hinge rod 314, a fixed plate 315, a second sliding groove 316, a second sliding block 317, a fixed plate 318, a first rotating shaft 319, a threaded rod 320 and a first handle 321, a fixed plate 315 is fixedly connected to the top end of the placing plate 2, the end of the second slide block 317 far away from the second chute 316 is fixedly connected with a fixed rod 318, the fixed rod 318 is internally embedded with a first rotating shaft 319, the other end of the first rotating shaft 319 is fixedly connected with the spectrometer main body 1, a threaded rod 320 penetrates through the fixed rod 318, the bottom end of the threaded rod 320 is in bearing connection with the placing plate 2, the top end of the threaded rod 320 is fixedly connected with a first handle 321, the device solves the problems of small adjusting angle, complex operation and poor fixity in the traditional adjusting mode, inconvenience in use, the adjusting range of the device is increased, convenience in device operation is improved, and stability after adjustment is improved, the outer wall shape of the threaded rod 320 and the inner wall shape of the fixed rod 318 are both set into threaded shapes, the outer wall shape of the threaded rod 320 and the inner wall shape of the fixed rod 318 are matched with each other, when the threaded rod 320 rotates, thereby driving the spectrometer main body 1 to rotate and adjust, the length of the first sliding block 312 is greater than the length from the top end of the spectrometer main body 1 to the top end of the placing plate 2, so as to avoid the short length of the first sliding block 312, which results in the small rotation angle of the spectrometer main body 1, and improve the adjusting range of the spectrometer main body 1;

and the bottom of the spectrometer body 1 is provided with a moving device, the moving device comprises a connecting rod 411, a second handle 412, a first supporting rod 413, a second rotating shaft 414, a pulley 415 and a second supporting rod 416, the top of the placing plate 2 is fixedly connected with the connecting rod 411, the top of the connecting rod 411 is fixedly connected with the second handle 412, the bottom of the placing plate 2 is fixedly connected with the first supporting rod 413, the front end of the first supporting rod 413 is fixedly connected with the second rotating shaft 414, the outer wall of the second rotating shaft 414 is sleeved with the pulley 415, the right end of the second rotating shaft 414 is fixedly connected with the second supporting rod 416, and the top of the second supporting rod 416 is fixedly connected with the placing plate 2, the device solves the problem that the angle after adjustment is easy to change and the angle is often required to be adjusted again after the traditional spectrometer is moved, which causes larger workload, and ensures the stability of the angle of the spectrometer, the shape of the first supporting rod 413 and the shape of the second supporting rod 416 are both configured to be rectangular, and the length of the first supporting rod 413 is equal to the length of the second supporting rod 416, so that the stability of the pulley 415 during rotation is improved.

The working principle is as follows: when the angle of the spectrometer body 1 needs to be adjusted, the first handle 321 is rotated and is connected with the placing plate 2 through the threaded rod 320 by a bearing to drive the threaded rod 320 to rotate, the fixing rod 318 is rotated and moved downward by the screw-coupling action of the screw rod 320 and the fixing rod 318, by the sliding action of the second slider 317 inside the second sliding groove 316, the fixing rod 318 does not rotate and stably moves downward at this time, the top end of the spectrometer body 1 is driven to move downwards by the action of the first rotating shaft 319, at this time, the hinge rod 314 starts to rotate, and the bottom end of the hinge rod 314 moves rightwards, under the action of the first sliding block 312 sliding in the first sliding groove 311, the fixed block 313 moves rightwards at the moment to drive the bottom end of the spectrometer main body 1 to move rightwards, at the moment, the angle of the spectrometer main body 1 can be adjusted, the first handle 321 stops rotating, and at the moment, the angle of the spectrometer main body 1 is fixed;

when the spectrometer main body 1 needs to be moved, the second handle 412 is pushed, the pulley 415 starts to rotate at the moment, the pulley 415 is stably supported through the action of the first support rod 413, the second rotating shaft 414 and the second support rod 416, the pulley 415 moves rightwards through the rotation of the pulley 415 and the friction force between the pulley 415 and the ground, the pulley 415 moves rightwards at the moment, the second rotating shaft 414 is driven to move rightwards, the placing plate 2 and the spectrometer main body 1 are driven to move rightwards, and the spectrometer main body 1 can be stably moved at the moment.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a frequency spectrograph with appearance structure is transferred to multi freedom, includes frequency spectrograph main part (1) and places board (2), its characterized in that are placed to installation of frequency spectrograph main part (1) bottom: place inside first spout (311) of having seted up of board (2), first spout (311) is inside to be embedded to have first slider (312), the one end fixedly connected with fixed block (313) of first spout (311) are kept away from in first slider (312), fixed block (313) outer wall articulates there is hinge bar (314), and hinge bar (314) other end articulates in spectrometer main part (1) outer wall, spectrometer main part (1) left end is provided with adjusting device, spectrometer main part (1) bottom is provided with the mobile device.

2. The spectrometer with the multi-degree-of-freedom posture adjustment structure as claimed in claim 1, wherein: the adjusting device comprises a first sliding groove (311), a first sliding block (312), a fixed block (313), a hinged rod (314), a fixed plate (315), a second sliding groove (316), a second sliding block (317), a fixed rod (318), a first rotating shaft (319), a threaded rod (320) and a first handle (321), wherein the fixed plate (315) is fixedly connected to the top end of the placing plate (2), the second sliding groove (316) is formed in the fixed plate (315), the second sliding block (317) is embedded in the second sliding groove (316), the fixed rod (318) is fixedly connected to one end, far away from the second sliding groove (316), of the second sliding block (317), the first rotating shaft (319) is embedded in the fixed rod (318), the other end of the first rotating shaft (319) is fixedly connected to the spectrometer main body (1), the threaded rod (320) penetrates through the fixed rod (318), and a bottom end bearing of the threaded rod (320) is connected to the placing plate (, the top end of the threaded rod (320) is fixedly connected with a first handle (321).

3. The spectrometer with the multi-degree-of-freedom posture adjustment structure as claimed in claim 1, wherein: the mobile device comprises a connecting rod (411), a second handle (412), a first supporting rod (413), a second rotating shaft (414), a pulley (415) and a second supporting rod (416), the connecting rod (411) is fixedly connected with the top end of the placing plate (2), the second handle (412) is fixedly connected with the top end of the connecting rod (411), the first supporting rod (413) is fixedly connected with the bottom end of the placing plate (2), the second rotating shaft (414) is fixedly connected with the front end of the first supporting rod (413), the pulley (415) is sleeved on the outer wall of the second rotating shaft (414), the second supporting rod (416) is fixedly connected with the right end of the second rotating shaft (414), and the top end of the second supporting rod (416) is fixedly connected with the placing plate (2).

4. The spectrometer with the multi-degree-of-freedom posture adjustment structure as claimed in claim 2, wherein: the shape of the outer wall of the threaded rod (320) and the shape of the inner wall of the fixed rod (318) are both in a thread shape, and the shape of the outer wall of the threaded rod (320) is matched with the shape of the inner wall of the fixed rod (318).

5. The spectrometer with the multi-degree-of-freedom posture adjustment structure as claimed in claim 2, wherein: the length of the first sliding block (312) is greater than the length from the top end of the spectrometer main body (1) to the top end of the placing plate (2).

6. The spectrometer with the multi-degree-of-freedom posture adjustment structure according to claim 3, characterized in that: the shape of the first supporting rod (413) and the shape of the second supporting rod (416) are both set to be rectangular, and the length of the first supporting rod (413) is equal to that of the second supporting rod (416).