CN220568848U - Signal generator - Google Patents
Signal generator Download PDFInfo
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- CN220568848U CN220568848U CN202321189013.9U CN202321189013U CN220568848U CN 220568848 U CN220568848 U CN 220568848U CN 202321189013 U CN202321189013 U CN 202321189013U CN 220568848 U CN220568848 U CN 220568848U
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- signal generator
- fixedly connected
- connecting rod
- spring
- end cover
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- 239000006260 foam Substances 0.000 claims abstract description 17
- 230000000694 effects Effects 0.000 abstract description 5
- 230000001105 regulatory effect Effects 0.000 description 5
- 230000003321 amplification Effects 0.000 description 3
- 238000001208 nuclear magnetic resonance pulse sequence Methods 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model discloses a signal generator, which relates to the technical field of signal generators and comprises a signal generator body and an end cover, wherein a fixed seat is fixedly connected to the side face of the signal generator body, a display screen is fixedly connected to the front face of the end cover, an adjusting key is arranged on the front face of the end cover, and a key is arranged on the front face of the end cover. According to the utility model, through the mutual matching of the guide rod, the stop block, the spring, the sliding block, the first connecting rod, the limiting seat, the first handle and the foam sleeve, when the signal generator is required to be carried and moved, after the limiting seat and the first connecting rod are loosened, the sliding block is pushed to slide on the surface of the guide rod due to the action of the spring, so that the foam sleeve and the first handle extend out, and then the foam sleeve and the first handle are held by hands, so that the signal generator is convenient to carry, the problem that the signal generator is inconvenient to carry when the signal generator is required to be moved and moved is solved, and the effect of convenience in carrying and simplicity in operation is achieved.
Description
Technical Field
The utility model relates to the technical field of signal generators, in particular to a signal generator.
Background
A signal generator, also known as a signal source or oscillator, is a device that provides electrical signals of various frequencies, waveforms and output levels, and has wide application in the field of manufacturing practice and science and technology. The signal generator is an electronic device which converts the electric signal into the acoustic signal, when the system needs to extract the information from the input end, the device sends out a square wave pulse sequence with the same or different frequency with the input signal to simulate the original electric signal, and then the original electric signal is restored into the original sound output through the links of demodulation, amplification and the like. The following problems exist in the prior art:
the problem that inconvenient carrying when needs removal transport appears owing to not being provided with the structure that conveniently carries in current signal generator, simultaneously owing to in current signal generator be that the lead to appear when later stage maintenance dismantles that a plurality of screw is fixed when the equipment, dismantle screw one by one with the screwdriver to increase the work load of dismantlement, comparatively loaded down with trivial details problem when dismantling.
Disclosure of Invention
The present utility model provides a signal generator to solve the above-mentioned problems.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a signal generator, includes signal generator body and end cover, the side fixedly connected with fixing base of signal generator body, the positive fixedly connected with display screen of end cover, the front of end cover is provided with the regulating key, the front of end cover is provided with the button.
The inner wall fixedly connected with guide arm of fixing base, the one end fixedly connected with dog of guide arm, the inner wall fixedly connected with spring of fixing base, the one end fixedly connected with slider of spring, the guide arm is in the inside of spring.
The technical scheme of the utility model is further improved as follows: one end fixedly connected with connecting rod one of slider, the one end of connecting rod one extends to the outside of fixing base, one side of connecting rod one is provided with spacing seat, the surface of spacing seat and the upper surface fixed connection of fixing base.
By adopting the technical scheme, the slide block, the first connecting rod and the limiting seat are matched with each other in the scheme, so that the position of the slide block is limited.
The technical scheme of the utility model is further improved as follows: the other end of the sliding block is fixedly connected with a handle I, and the surface of the handle I is fixedly connected with a foam sleeve.
By adopting the technical scheme, the handle I and the foam sleeve are matched with each other in the scheme, so that the portable device is convenient to carry during moving.
The technical scheme of the utility model is further improved as follows: one side fixedly connected with inserted bar of connecting rod one, the one end of inserted bar is pegged graft with the inside of spacing seat, the upper surface joint of inserted bar has the rotation card pole, the one end of rotation card pole extends to the outside of spacing seat, the middle part swing joint of rotation card pole has the fixed block, the inside fixed connection of the back and the spacing seat of fixed block, the upper surface fixedly connected with top tight spring one of rotation card pole, the one end and the inner wall fixed connection of spacing seat of top tight spring one.
By adopting the technical scheme, the first connecting rod is fixed by the mutual matching of the inserted link, the rotating clamping rod, the fixed block and the ejection spring.
The technical scheme of the utility model is further improved as follows: one side of end cover and one side overlap joint of signal generator body, the draw-in groove has been seted up to one side of end cover, the spout has been seted up to the inside of signal generator body, the inside sliding connection of spout has little slider, the both sides fixedly connected with connecting rod two of little slider, the one end fixedly connected with fixture block of connecting rod two, the surface and the inside joint of draw-in groove of fixture block.
By adopting the technical scheme, the clamping grooves, the sliding grooves, the small sliding blocks, the second connecting rods and the clamping blocks are matched with each other in the scheme, so that the end cover is clamped.
The technical scheme of the utility model is further improved as follows: the surface fixedly connected with of connecting rod two pushes up tight spring two, the one end of pushing up tight spring two and the inside fixed connection of signal generator body, the surface fixedly connected with handle two of connecting rod two, the one end of handle two extends to the outside of signal generator body.
By adopting the technical scheme, the pushing spring and the second handle are matched with each other in the scheme, so that the assembly and the disassembly are convenient.
By adopting the technical scheme, compared with the prior art, the utility model has the following technical progress:
1. the utility model provides a signal generator, which adopts the mutual matching of a guide rod, a stop block, a spring, a sliding block, a first connecting rod, a limiting seat, a first handle and a foam sleeve, when the signal generator is required to be carried and moved, after the limiting seat and the first connecting rod are loosened, the sliding block is pushed to slide on the surface of the guide rod under the action of the spring, so that the foam sleeve and the first handle extend out, and then the foam sleeve and the first handle are held by hands, thereby being convenient for carrying the signal generator, solving the problem that the signal generator is inconvenient to carry when the signal generator is required to be moved and moved, and achieving the effect of convenient carrying and simple operation.
2. The utility model provides a signal generator, which adopts the mutual matching of a chute, a small sliding block, a connecting rod II, a clamping block, a pushing spring II, a handle II and a clamping groove, when the signal generator needs to be disassembled and maintained after long-time use, the small sliding block slides in the chute under the action of the connecting rod II by pulling the handle II on two sides, the pushing spring II is extruded, so that the clamping block moves upwards and is separated from the clamping groove, and then an end cover is moved leftwards to be separated from a signal generator body, thereby solving the problem that screws are required to be disassembled one by a screwdriver when the signal generator is disassembled and maintained in the later period, increasing the workload of disassembly, and being more complicated when the signal generator is disassembled, and achieving the effects of convenience in disassembly, time saving and labor saving.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of a fixing base according to the present utility model;
FIG. 3 is a schematic cross-sectional view of a limiting seat according to the present utility model;
fig. 4 is a schematic cross-sectional view of the signal generator body and the end cap of the present utility model.
In the figure: 1. a signal generator body; 11. a chute; 12. a small slider; 13. a second connecting rod; 14. a clamping block; 15. the second spring is tightly propped; 16. a second handle; 2. a fixing seat; 21. a guide rod; 22. a stop block; 23. a spring; 24. a slide block; 25. a first connecting rod; 26. a limit seat; 261. a rod; 262. rotating the clamping rod; 263. the first spring is tightly propped; 264. a fixed block; 27. a first handle; 28. a foam sleeve; 3. an end cap; 31. a clamping groove; 4. a display screen; 5. an adjustment key; 6. and (5) a key.
Detailed Description
The utility model is further illustrated by the following examples:
example 1
As shown in fig. 1-4, the utility model provides a signal generator, a signal generator body 1 and an end cover 3, wherein a fixed seat 2 is fixedly connected to the side surface of the signal generator body 1, a display screen 4 is fixedly connected to the front surface of the end cover 3, an adjusting key 5 is arranged on the front surface of the end cover 3, a key 6 is arranged on the front surface of the end cover 3, a guide rod 21 is fixedly connected to the inner wall of the fixed seat 2, a stop block 22 is fixedly connected to one end of the guide rod 21, a spring 23 is fixedly connected to the inner wall of the fixed seat 2, a sliding block 24 is fixedly connected to one end of the spring 23, the guide rod 21 is arranged in the spring 23, a connecting rod 25 is fixedly connected to one end of the sliding block 24, one end of the connecting rod 25 extends to the outside of the fixed seat 2, a limiting seat 26 is arranged on one side of the connecting rod 25, the surface of the limiting seat 26 is fixedly connected with the upper surface of the fixed seat 2, the other end of the sliding block 24 is fixedly connected with a handle 27, and the surface of the handle 27 is fixedly connected with a foam sleeve 28.
In this embodiment, the signal generator body 1 is an electronic device for converting an electrical signal into an acoustic signal, when the system needs to extract information from an input end, the device sends a square wave pulse sequence with the same or different frequency from the input signal to simulate an original electrical signal, then the original electrical signal is restored to be an original sound output through demodulation, amplification and other links, the regulated data is displayed on the display screen 4 through regulating the actions of the regulating key 5 and the key 6, when the signal generator body 1 needs to be carried and moved, the regulated data is displayed on the display screen 4, after the position of the limiting seat 26 and the first 25 of the connecting rods is released, the movement state of the spring 23 is changed from a contracted state to an ejected state due to the elastic action of the spring 23, so that the movable slider 24 slides on the surface of the guide rod 21, when the movable slider slides to a certain position, the position of the slider 24 is limited due to the action of the stopper 22, the foam sleeve 28 and the first 27 are stretched out, and the foam sleeve 28 and the first 27 are held by hands, so that the signal generator body 1 is conveniently carried, and the comfortable effect of the foam sleeve 28 is increased when the foam sleeve 28 is arranged.
Example 2
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, one side of the first connecting rod 25 is fixedly connected with a plug rod 261, one end of the plug rod 261 is spliced with the inside of the limiting seat 26, the upper surface of the plug rod 261 is clamped with a rotating clamping rod 262, one end of the rotating clamping rod 262 extends to the outside of the limiting seat 26, the middle part of the rotating clamping rod 262 is movably connected with a fixed block 264, the back surface of the fixed block 264 is fixedly connected with the inside of the limiting seat 26, the upper surface of the rotating clamping rod 262 is fixedly connected with a first jacking spring 263, and one end of the first jacking spring 263 is fixedly connected with the inner wall of the limiting seat 26.
In this embodiment, when the action of the first limiting seat 26 and the first connecting rod 25 needs to be released, the first rotating clamping rod 262 is moved on the front surface of the fixed block 264 by pressing the first rotating clamping rod 262 downward, and the first pushing spring 263 is pressed, at this time, the first pushing spring 263 is in a compressed state from the pushing state, and the first pushing spring 263 has a moving curve, and the first rotating clamping rod 262 is separated from the inserting rod 261, and the first connecting rod 25 is pushed to move and separate from the first limiting seat 26 due to the action of the spring 23.
Example 3
As shown in fig. 1-4, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, one side of the end cover 3 is lapped with one side of the signal generator body 1, the clamping groove 31 is formed in one side of the end cover 3, the sliding groove 11 is formed in the signal generator body 1, the small sliding block 12 is connected in the sliding groove 11 in a sliding mode, the connecting rod II 13 is fixedly connected to two sides of the small sliding block 12, the clamping block 14 is fixedly connected to one end of the connecting rod II 13, the surface of the clamping block 14 is clamped with the inner portion of the clamping groove 31, the jacking spring II 15 is fixedly connected to the surface of the connecting rod II 13, one end of the jacking spring II 15 is fixedly connected with the inner portion of the signal generator body 1, the handle II 16 is fixedly connected to the surface of the connecting rod II 13, and one end of the handle II 16 extends to the outer portion of the signal generator body 1.
In this embodiment, when the signal generator body 1 needs to be disassembled and maintained after long-time use, the second handle 16 on two sides is pulled to enable the small slide block 12 to slide in the chute 11 due to the action of the second connecting rod 13, the second pushing spring 15 is extruded, and the second pushing spring 15 is in a contracted state from a pushing state, the second connecting rod 13 moves and drives the clamping block 14 to move upwards and separate from the lower end of the clamping groove 31, and the end cover 3 is left moved to separate from the signal generator body 1, so that the signal generator has the effects of saving time and saving effort in disassembly.
The working principle of the signal generator is described in detail below.
As shown in fig. 1-4, when the system needs to extract information from the input end, the device sends out square wave pulse sequences with the same or different frequency as the input signal to simulate the original electric signal, then the original electric signal is restored to the original sound output through demodulation, amplification and other links, when the signal generator body 1 needs to be carried and moved, after the position of the limiting seat 26 and the position of the connecting rod I25 are released, the foam sleeve 28 and the handle I27 extend out due to the mutual matching of the spring 23, the sliding block 24, the guide rod 21 and the stop block 22, and then the foam sleeve 28 and the handle I27 are held by hands, so that the signal generator body 1 is conveniently carried, when the signal generator body 1 needs to be disassembled, the small sliding block 12 slides in the sliding groove 11 due to the action of the connecting rod II 13 by pulling the handle II 16, and the clamping block 14 is pressed and driven to move upwards and separate from the clamping groove 31 by pushing the spring II 15, and therefore the device has the functions of saving time and saving when the signal generator body needs to be disassembled.
The foregoing utility model has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (6)
1. Signal generator, including signal generator body (1) and end cover (3), its characterized in that: the signal generator comprises a signal generator body (1), wherein a fixed seat (2) is fixedly connected to the side face of the signal generator body (1), a display screen (4) is fixedly connected to the front face of an end cover (3), an adjusting key (5) is arranged on the front face of the end cover (3), and a key (6) is arranged on the front face of the end cover (3);
the inner wall fixedly connected with guide arm (21) of fixing base (2), the one end fixedly connected with dog (22) of guide arm (21), the inner wall fixedly connected with spring (23) of fixing base (2), the one end fixedly connected with slider (24) of spring (23), guide arm (21) are in the inside of spring (23).
2. A signal generator as claimed in claim 1, wherein: one end fixedly connected with connecting rod one (25) of slider (24), the one end of connecting rod one (25) extends to the outside of fixing base (2), one side of connecting rod one (25) is provided with spacing seat (26), the surface of spacing seat (26) is fixedly connected with the upper surface of fixing base (2).
3. A signal generator as claimed in claim 2, wherein: the other end of the sliding block (24) is fixedly connected with a handle I (27), and the surface of the handle I (27) is fixedly connected with a foam sleeve (28).
4. A signal generator as claimed in claim 2, wherein: one side fixedly connected with inserted bar (261) of connecting rod one (25), the inside grafting of one end and spacing seat (26) of inserted bar (261), the upper surface joint of inserted bar (261) has rotation clamping bar (262), the one end of rotation clamping bar (262) extends to the outside of spacing seat (26), the middle part swing joint of rotation clamping bar (262) has fixed block (264), the inside fixed connection of the back and spacing seat (26) of fixed block (264), the upper surface fixedly connected with top tight spring one (263) of rotation clamping bar (262), the one end and the inner wall fixed connection of spacing seat (26) of top tight spring one (263).
5. A signal generator as claimed in claim 1, wherein: one side of end cover (3) and one side overlap joint of signal generator body (1), draw-in groove (31) have been seted up to one side of end cover (3), spout (11) have been seted up to the inside of signal generator body (1), the inside sliding connection of spout (11) has little slider (12), the both sides fixedly connected with connecting rod two (13) of little slider (12), the one end fixedly connected with fixture block (14) of connecting rod two (13), the surface of fixture block (14) and the inside joint of draw-in groove (31).
6. A signal generator as claimed in claim 5, wherein: the surface fixedly connected with of connecting rod two (13) pushes up tight spring two (15), the one end of pushing up tight spring two (15) and the inside fixed connection of signal generator body (1), the surface fixedly connected with of connecting rod two (13) is handle two (16), the one end of handle two (16) extends to the outside of signal generator body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321189013.9U CN220568848U (en) | 2023-05-16 | 2023-05-16 | Signal generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321189013.9U CN220568848U (en) | 2023-05-16 | 2023-05-16 | Signal generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220568848U true CN220568848U (en) | 2024-03-08 |
Family
ID=90093018
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321189013.9U Active CN220568848U (en) | 2023-05-16 | 2023-05-16 | Signal generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220568848U (en) |
-
2023
- 2023-05-16 CN CN202321189013.9U patent/CN220568848U/en active Active
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