CN212627829U

CN212627829U - Signal generator with protective structure

Info

Publication number: CN212627829U
Application number: CN202021746054.XU
Authority: CN
Inventors: 李守功
Original assignee: Suzhou Likewei Laboratory Equipment Co ltd
Current assignee: Suzhou Likewei Laboratory Equipment Co ltd
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-02-26
Anticipated expiration: 2030-08-20

Abstract

The utility model discloses a signal generator with protective structure, the mounting panel comprises a mounting plate, the up end fixed mounting of mounting panel has an installation section of thick bamboo, the inside up end fixed mounting of an installation section of thick bamboo has the outer sleeve, the lower terminal surface cover of outer sleeve connects installs the inner skleeve, the lower terminal surface fixed mounting of inner skleeve has the backup pad, the outside of outer sleeve, inner skleeve is provided with the spring, the avris fixed mounting of backup pad has fixture block one. This signal generator with protective structure installs fixed cover, can place signal generator when not using at ordinary times and sheathe in fixed, and buffer is installed to fixed cover bottom, can reduce the damage that the vibration produced signal generator, and fixed cover is fixed on the desktop through the sucking disc of bottom, places signal generator and takes place to drop because of external factor, and signal generator's the outside is provided with the lag, can reduce the damage that signal generator received, improves signal generator's protectiveness greatly.

Description

Signal generator with protective structure

Technical Field

The utility model relates to a signal generator technical field specifically is a signal generator with protective structure.

Background

A signal generator is a device that provides electrical signals of various frequencies and waveforms and is used as a source of test signals or stimuli in measuring amplitude characteristics, frequency characteristics, transmission characteristics, and other electrical parameters of various telecommunications systems or telecommunications equipment, as well as in measuring characteristics and parameters of components.

Most signal generator do not all possess protective structure now, and signal generator inner structure is inseparable, in case take place to drop to repair can be very troublesome, and the friction that takes place when using at ordinary times also has probably produced the damage of different degrees to signal generator.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a signal generator with protective structure to propose most signal generator in solving above-mentioned background art and do not all possess protective structure, signal generator inner structure is inseparable, in case take place to drop to restore can be very troublesome, the friction that takes place when using at ordinary times also has the problem that probably produces the damage of not equidimension to signal generator.

In order to achieve the above object, the utility model provides a following technical scheme: a signal generator with a protection structure comprises a mounting plate, wherein a mounting cylinder is fixedly mounted on the upper end face of the mounting plate, an outer sleeve is fixedly mounted on the upper end face inside the mounting cylinder, an inner sleeve is sleeved on the lower end face of the outer sleeve, a supporting plate is fixedly mounted on the lower end face of the inner sleeve, springs are arranged on the outer sides of the outer sleeve and the inner sleeve, a first clamping block is fixedly mounted on the lateral side of the supporting plate, a sucking disc is fixedly mounted on the lower end face of the first clamping block, a handle is fixedly mounted on the upper end face of the sucking disc, a fixing sleeve is fixedly mounted on the upper end face of the mounting plate, a first clamping groove is formed in the front side of the fixing sleeve, a signal generator main body is arranged inside the fixing sleeve, a first protection sleeve is sleeved on the outside of the signal generator main body, a through, and a second clamping block is arranged inside the second clamping groove, and a second protective sleeve is fixedly arranged on the upper end face of the second clamping block.

Preferably, the installation section of thick bamboo is lower extreme open structure, the symmetry is provided with four around the installation section of thick bamboo, outer sleeve, inner skleeve, spring and installation section of thick bamboo one-to-one, the lower terminal surface parallel and level of the lower terminal surface of outer sleeve and mounting panel, the length of inner skleeve is the same with the inside degree of depth of outer sleeve, the size of mounting panel, backup pad is the same.

Preferably, the first clamping blocks are symmetrically arranged at the left and right sides, the suckers, the handles and the first clamping blocks correspond to one another one by one, and the handles are located on the upper end face of the supporting plate.

Preferably, the fixed sleeve is of an upper end opening structure, and the inner sides of the fixed sleeve and the first clamping groove are tightly attached to the signal generator main body.

Preferably, the first protective sleeve is of a structure with a front side opening, and the first protective sleeve is tightly attached to the signal generator main body.

Preferably, the through hole is tightly attached to the upper end of the signal generator main body, the second protective sleeve is tightly attached to the upper end of the signal generator main body, and the two clamping grooves are symmetrically formed in the two sides of the through hole.

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

1. the signal generator with the protection structure is provided with the fixing sleeve, the signal generator can be placed on the fixing sleeve when not used at ordinary times, and the bottom of the fixing sleeve is provided with the buffer device, so that the damage of vibration to the signal generator can be reduced;

2. this signal generator with protective structure, fixed cover are fixed on the desktop through the sucking disc of bottom, prevent that signal generator from taking place to drop because of external factors. The outside of signal generator is provided with the lag, can reduce the damage that signal generator received, improves signal generator's protectiveness greatly.

Drawings

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is a schematic view of a three-dimensional structure of the signal generator body of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the mounting plate and the supporting plate of the present invention;

FIG. 4 is a schematic structural view of a first protective cover and a second protective cover of the present invention;

fig. 5 is a schematic view of the structure at a position a of the present invention.

In the figure: 1. mounting a plate; 2. mounting the cylinder; 3. an outer sleeve; 4. an inner sleeve; 5. a support plate; 6. a spring; 7. a first clamping block; 8. a suction cup; 9. a handle; 10. fixing a sleeve; 11. a first clamping groove; 12. a signal generator body; 13. protecting a first sleeve; 14. a through hole; 15. a second clamping groove; 16. a second clamping block; 17. and a second protective sleeve.

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. 1-5, the present invention provides a technical solution: a signal generator with a protection structure comprises a mounting plate 1, a mounting cylinder 2, an outer sleeve 3, an inner sleeve 4, a support plate 5, a spring 6, a first clamping block 7, a sucker 8, a handle 9, a fixing sleeve 10, a first clamping groove 11, a signal generator main body 12, a first protecting sleeve 13, a through hole 14, a second clamping groove 15, a second clamping block 16 and a second protecting sleeve 17, wherein the mounting cylinder 2 is fixedly mounted on the upper end surface of the mounting plate 1, the outer sleeve 3 is fixedly mounted on the upper end surface inside the mounting cylinder 2, the inner sleeve 4 is mounted on the lower end surface of the outer sleeve 3 in a sleeved mode, the support plate 5 is fixedly mounted on the lower end surface of the inner sleeve 4, the spring 6 is arranged on the outer side of the outer sleeve 3 and the inner sleeve 4, the first clamping block 7 is fixedly mounted on the edge side of the support plate 5, the sucker 8 is fixedly mounted on the lower end surface, the front side of fixed cover 10 is opened and is equipped with draw-in groove one 11, and the inside of fixed cover 10 is provided with signal generator main part 12, and the outside of signal generator main part 12 is cup jointed and is installed lag one 13, and the up end of lag one 13 has seted up through-hole 14, draw-in groove two 15, and the inside of draw-in groove two 15 is provided with fixture block two 16, and the up end fixed mounting of fixture block two 16 has lag two 17.

Further, an installation section of thick bamboo 2 is lower extreme open structure, and installation section of thick bamboo 2 front and back symmetry is provided with four, outer sleeve 3, inner skleeve 4, spring 6 and installation section of thick bamboo 2 one-to-one, the lower terminal surface parallel and level of the lower terminal surface of outer sleeve 3 and mounting panel 1, the length of inner skleeve 4 is the same with the inside degree of depth of outer sleeve 3, mounting panel 1, backup pad 5's size is the same, inner skleeve 4 can reciprocate in the outside of outer sleeve 3, spring 6 plays the cushioning effect to the vibration that backup pad 5 received.

Further, a fixture block 7 bilateral symmetry is provided with four, a sucking disc 8, a handle 9 and a fixture block 7 one-to-one, the handle 9 is located the upper end face of the supporting plate 5, the sucking disc 8 can fix the supporting plate 5 on a desktop, and the handle 9 can control the sucking disc 8.

Further, the fixing sleeve 10 is of an upper end opening structure, the inner sides of the fixing sleeve 10 and the first clamping groove 11 are tightly attached to the signal generator main body 12, and the fixing sleeve 10 can fix the signal generator main body 12.

Furthermore, a first protective sleeve 13 is of a structure with a front side opening, the first protective sleeve 13 is tightly attached to the signal generator main body 12, the first protective sleeve 13 plays a role in protecting the signal generator main body 12, and damage to the signal generator main body 12 is reduced.

Further, the through hole 14 is closely attached to the upper end of the signal generator main body 12, the second protective sleeve 17 is closely attached to the upper end of the signal generator main body 12, the two clamping grooves 15 are symmetrically formed in the two sides of the through hole 14, and the second protective sleeve 17 can be disassembled and assembled through the second clamping grooves 15.

The working principle is as follows: firstly, the protective sleeve 13 is arranged at the outer side of the signal generator main body 12 when the device is taken at ordinary times, the damage to the signal generator main body 12 is reduced, the supporting plate 5 is fixed on the table top through the sucking disc 8, and then the signal generator main body 12 is put into the fixing sleeve 10 to prevent the signal generator main body 12 from falling, can fix the signal generator main body 12 and prevent the signal generator main body 12 from falling off, and because the protecting sleeve 13 is of a front side opening structure, therefore, the normal use of the signal generator main body 12 is not influenced, the second protective sleeve 17 can be arranged on the first protective sleeve 13 through the second clamping groove 15, the upper end of the signal generator main body 12 is protected, the spring 6 at the bottom can buffer external force applied to the bottom of the signal generator main body 12, the signal generator main body 12 is prevented from being damaged, and the protection performance of the signal generator main body 12 is greatly improved.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. A signal generator with a protective structure, comprising a mounting plate (1), characterized in that: the mounting structure is characterized in that an installation cylinder (2) is fixedly installed on the upper end face of the mounting plate (1), an outer sleeve (3) is fixedly installed on the upper end face of the interior of the installation cylinder (2), an inner sleeve (4) is installed on the lower end face of the outer sleeve (3) in a sleeved mode, a supporting plate (5) is fixedly installed on the lower end face of the inner sleeve (4), a spring (6) is arranged on the outer side of the outer sleeve (3) and the inner sleeve (4), a first clamping block (7) is fixedly installed on the lateral side of the supporting plate (5), a first sucking disc (8) is fixedly installed on the lower end face of the first clamping block (7), a handle (9) is fixedly installed on the upper end face of the sucking disc (8), a fixed sleeve (10) is fixedly installed on the upper end face of the mounting plate (1), a first clamping groove (11) is arranged on, the protection sleeve I (13) is sleeved and mounted outside the signal generator main body (12), a through hole (14) and a clamping groove II (15) are formed in the upper end face of the protection sleeve I (13), a clamping block II (16) is arranged inside the clamping groove II (15), and a protection sleeve II (17) is fixedly mounted on the upper end face of the clamping block II (16).

2. A signal generator with a guard structure as defined in claim 1, wherein: the utility model discloses a mounting structure, including a mounting cylinder (2), installation section of thick bamboo (2) is lower extreme open structure, the symmetry is provided with four around the installation section of thick bamboo (2), outer sleeve (3), inner skleeve (4), spring (6) and installation section of thick bamboo (2) one-to-one, the lower terminal surface parallel and level of the lower terminal surface of outer sleeve (3) and mounting panel (1), the length of inner skleeve (4) is the same with the inside degree of depth of outer sleeve (3), the size of mounting panel (1), backup pad (5) is the same.

3. A signal generator with a guard structure as defined in claim 1, wherein: the four clamping blocks (7) are arranged in a bilateral symmetry mode, the suckers (8), the handles (9) and the clamping blocks (7) are in one-to-one correspondence, and the handles (9) are located on the upper end face of the supporting plate (5).

4. A signal generator with a guard structure as defined in claim 1, wherein: the fixed sleeve (10) is of an upper end opening structure, and the inner sides of the fixed sleeve (10) and the first clamping groove (11) are tightly attached to the signal generator main body (12).

5. A signal generator with a guard structure as defined in claim 1, wherein: the first protective sleeve (13) is of a structure with a front side opening, and the first protective sleeve (13) is tightly attached to the signal generator main body (12).

6. A signal generator with a guard structure as defined in claim 1, wherein: the through hole (14) is tightly attached to the upper end of the signal generator main body (12), the second protective sleeve (17) is tightly attached to the upper end of the signal generator main body (12), and two clamping grooves (15) are symmetrically formed in the two sides of the through hole (14).