CN214481725U

CN214481725U - Multipurpose frequency pulse generator

Info

Publication number: CN214481725U
Application number: CN202120581059.XU
Authority: CN
Inventors: 李建艺; 凌小丰
Original assignee: Guangzhou Xinlong Automation Equipment Co ltd
Current assignee: Guangzhou Xinlong Automation Equipment Co ltd
Priority date: 2021-03-22
Filing date: 2021-03-22
Publication date: 2021-10-22
Anticipated expiration: 2031-03-22

Abstract

The utility model belongs to the technical field of impulse generator, and a frequency impulse generator of multipurpose is disclosed, including the impulse generator main part, the surface of impulse generator main part is provided with protection machanism, protection machanism includes the base, the bottom fixedly connected with base of impulse generator main part, first bullet groove has all been seted up at both ends about the base, the top of base is provided with protecting sheathing, the rear end of impulse generator main part is provided with collection mechanism. The utility model discloses can effectually prevent the dust adhesion in the air on the surface of pulse generator main part, also can prevent that the clear water that scatters from dropping on the surface of pulse generator main part, this device has improved the security of pulse generator main part, avoids the user unable or inconvenient to collect the power pencil main part, and then makes the power pencil main part in disorder, but this device convenience of customers arranges in order the power pencil main part, has very strong practicality.

Description

Multipurpose frequency pulse generator

Technical Field

The utility model belongs to the technical field of impulse generator, concretely relates to frequency impulse generator of multipurpose.

Background

The pulse generator is a system for generating signals, and is an electric test signal instrument for generating required parameters. The signal waveforms are divided into four categories, namely a sine signal generator, a function (waveform) signal generator, a pulse signal generator and a random signal generator;

the current partial pulse generator in market does not have the function of protection and protection, and when the user placed pulse generator for a long time, it was infected with the dust easily on the surface, if water dropped makes pulse generator take place to damage on its surface easily to also there is not the effect that the pencil was collected.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a frequency impulse generator of multipurpose to solve the function that the current partial impulse generator in the market that proposes in the above-mentioned background art does not protect and protect, when the user places impulse generator for a long time, it exempts from the surface to be infected with the dust easily, if water drops to make impulse generator take place to damage on its surface easily, and also does not have the problem of the effect that the pencil was collected.

In order to achieve the above object, the utility model provides a following technical scheme: a multipurpose frequency pulse generator comprises a pulse generator main body, wherein a protection mechanism is arranged on the surface of the pulse generator main body, the protection mechanism comprises a base, the bottom end of the pulse generator main body is fixedly connected with the base, the left end and the right end of the base are both provided with first elastic grooves, the top end of the base is provided with a protection shell, the protection shell is sleeved on the surface of the pulse generator main body, the left end and the right end of the protection shell are both provided with a push groove in a penetrating manner, one ends of the first elastic grooves, which are far away from each other, are both inserted with fixing blocks, one ends of the fixing blocks, which are close to each other, are both fixedly connected with first springs, one ends of the first springs, which are close to each other, are both fixedly connected with the inner wall of the first elastic grooves, push rods are inserted into the ends of the push grooves, the inner walls of the push grooves are both symmetrically provided with sliding grooves, and the surfaces of the push rods are both symmetrically and fixedly connected with sliding blocks, the rear end of the pulse generator main body is provided with a collecting mechanism.

Preferably, the top end of the protective shell is fixedly connected with a handle, and a rubber pad is glued on the surface of the handle.

Preferably, the one end that the fixed block kept away from each other all extends to the inside of pushing away the groove, the top that the fixed block kept away from one side each other all is the inclined plane form.

Preferably, one end of the sliding block is fixedly connected with one end of the second spring, and the other end of the second spring is fixedly connected with the inner wall of the sliding groove.

Preferably, the collecting mechanism comprises a supporting plate, the top end of the base is fixedly connected with the supporting plate, the rear end of the supporting plate is fixedly connected with a winding piece, a power supply wiring harness main body is wound on the surface of the winding piece, one end of the power supply wiring harness main body is communicated with the pulse generator main body, the rear end of the winding piece is hinged with a cover plate, a slot is formed in the top end of the supporting plate, an inserting rod is fixedly connected to the bottom end of the cover plate, the bottom end of the inserting rod extends to the inside of the slot, and a self-locking mechanism is arranged inside the inserting rod.

Preferably, the self-locking mechanism includes a supporting groove, the inner wall of the slot is provided with the supporting groove, the surface of the inserted link is provided with a second elastic groove, one end of the second elastic groove is inserted with a double-inclined-surface supporting block, one end of the double-inclined-surface supporting block extends to the inside of the supporting groove, the other end of the double-inclined-surface supporting block is fixedly connected with one end of a third spring, and the other end of the third spring is fixedly connected with the inner wall of the second elastic groove.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses can prevent effectively that the dust in the air from adhering on the surface of pulse generator main part, also can prevent scattered clear water from dropping on the surface of pulse generator main part, this device has improved the security of pulse generator main part, avoids the user unable or inconvenient to collect the power pencil main part, and then makes the power pencil main part messy, and this device can make things convenient for the user to arrange in order the power pencil main part, has very strong practicality;

1. the utility model discloses be provided with protection machanism, when the user wants to use the impulse generator main part, the user presses the push rod, can be so that the fixed block is not in the inside that pushes away the groove, the user alright take off protective housing this moment, then alright use the impulse generator main part, when the user does not need the time impulse generator main part, the user only need with protective housing cover can on the top of impulse generator main part, but make protective housing impulse generator main part seal up and preserve, can effectually prevent the surface of dust adhesion in the air at the impulse generator main part, also can prevent that scattered clear water from dropping the surface at the impulse generator main part, and then protect the impulse generator main part, the security of impulse generator main part has been improved, has very strong practicality.

2. The utility model discloses be provided with collection mechanism, when the user need not use the impulse generator main part, the user can twine the surface at the winding with the power pencil main part, and with the apron carry out the card with, through self-locking mechanism, lock the apron, prevent that the power pencil main part from scattering, when the user wants to use the impulse generator main part, the user is opened the apron and can is taken off the power pencil main part and use, this device avoids the user can't or inconvenient to collect the power pencil main part, and then make the power pencil main part in disorder, but this device convenience of customers arranges in order the power pencil main part, user's experience sense has been improved.

Drawings

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

fig. 2 is a partially enlarged schematic view of a portion a in fig. 1 according to the present invention;

FIG. 3 is a schematic side view of the structure of the present invention;

fig. 4 is a partially enlarged schematic view of the position B in fig. 3 according to the present invention.

In the figure: 100. a pulse generator body; 200. a protection mechanism; 210. a base; 211. a first magazine; 212. a protective housing; 213. pushing the groove; 214. a fixed block; 215. a first spring; 216. a push rod; 217. a chute; 218. a slider; 219. a second spring; 220. a handle; 300. a collection mechanism; 310. a support plate; 311. a winding member; 312. a power harness main body; 313. a cover plate; 314. a slot; 315. inserting a rod; 316. a butting groove; 317. a second magazine; 318. a third spring; 319. the double-inclined-surface abutting block.

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 a technical solution:

a multipurpose frequency pulse generator comprises a pulse generator main body 100, a protection mechanism 200 is arranged on the surface of the pulse generator main body 100, the protection mechanism 200 comprises a base 210, the bottom end of the pulse generator main body 100 is fixedly connected with the base 210, the left end and the right end of the base 210 are both provided with first elastic grooves 211, the top end of the base 210 is provided with a protection shell 212, the protection shell 212 is sleeved on the surface of the pulse generator main body 100, the left end and the right end of the protection shell 212 are both provided with push grooves 213 in a penetrating way, the ends, far away from each other, of the first elastic grooves 211 are both inserted with fixing blocks 214, the ends, near to each other, of the fixing blocks 214 are both fixedly connected with first springs 215, the ends, near to each other, of the first springs 215 are both fixedly connected with the inner walls of the first elastic grooves 211, push rods 216 are all inserted at the ends, far away from each other, sliding grooves 217 are all symmetrically arranged on the inner walls of the push grooves 213, sliders 218 are all symmetrically fixedly connected with the surfaces of the push rods 216, the rear end of the pulse generator main body 100 is provided with a collection mechanism 300.

In order to facilitate the user to carry the pulse generator main body 100, in this embodiment, it is preferable that a handle 220 is fixedly connected to a top end of the protective housing 212, and a rubber pad is glued to a surface of the handle 220, so that the user can hold the handle 220 when the user wants to carry the pulse generator main body 100.

In order to facilitate the user to fix the protection housing 212, in this embodiment, preferably, the ends of the fixing blocks 214 far away from each other all extend to the inside of the pushing groove 213, the top ends of the fixing blocks 214 far away from one side are all in an inclined plane shape, after the bottom end of the protection housing 212 and the inclined plane of the fixing blocks 214 abut against each other, the fixing blocks 214 move towards the inside of the first elastic groove 211, meanwhile, the fixing blocks 214 compress the first spring 215, after the pushing groove 213 moves to the position of the first elastic groove 211, the fixing blocks 214 reset under the self-resilience force of the first spring 215, and at this time, the fixing is completed.

To facilitate the resetting of the push rod 216, in this embodiment, preferably, one end of the slider 218 is fixedly connected to one end of the second spring 219, and the other end of the second spring 219 is fixedly connected to the inner wall of the sliding slot 217, so that when the user presses the push rod 216, the slider 218 is driven by the push rod 216 to move, the slider 218 compresses the second spring 219, and after the user releases the push rod 216, the slider 218 and the push rod 216 are reset under the self-elastic force of the second spring 219.

In order to facilitate a user to collect the power harness main body 312, in this embodiment, preferably, the collecting mechanism 300 includes a support plate 310, the top end of the base 210 is fixedly connected with the support plate 310, the rear end of the support plate 310 is fixedly connected with a winding member 311, the surface of the winding member 311 is wound with the power harness main body 312, one end of the power harness main body 312 is communicated with the pulse generator main body 100, the rear end of the winding member 311 is hinged with a cover plate 313, the top end of the support plate 310 is provided with an insertion slot 314, the bottom end of the cover plate 313 is fixedly connected with an insertion rod 315, the bottom end of the insertion rod 315 extends into the insertion slot 314, a self-locking mechanism is arranged inside the insertion rod 315, when the user wants to collect the power harness main body 312, the user can wind the power harness main body 312 on the surface of the winding member 311, and then clamp the cover plate 313.

In order to facilitate the user to fix the cover plate 313, in this embodiment, preferably, the self-locking mechanism includes a supporting groove 316, the inner wall of the slot 314 is provided with the supporting groove 316, the surface of the insertion rod 315 is provided with a second elastic groove 317, one end of the second elastic groove 317 is inserted with a double-inclined-surface supporting block 319, one end of the double-inclined-surface supporting block 319 extends to the inside of the supporting groove 316, the other end of the double-inclined-surface supporting block 319 is fixedly connected with one end of a third spring 318, the other end of the third spring 318 is fixedly connected with the inner wall of the second elastic groove 317, and after the user clamps the cover plate 313, one end of the double-inclined-surface supporting block 319 can be inserted into the inside of the supporting groove 316 to complete the fixing.

The utility model discloses a theory of operation and use flow: when a user wants to use the device, the user presses the push rod 216, the push rod 216 drives the slider 218 to move, the slider 218 compresses the second spring 219, meanwhile, the push rod 216 abuts against the fixed block 214, so that the fixed block 214 moves towards the inside of the first elastic groove 211, meanwhile, the fixed block 214 compresses the first spring 215, when one end of the fixed block 214 is not located inside the push groove 213, the user holds the handle 220 to remove the protective shell 212, when the user removes the protective shell 212, the fixed block 214 resets under the self-resilience force of the first spring 215, and after the user releases the push rod 216, the slider 218 and the push rod 216 reset under the self-resilience force of the second spring 219;

then, the user lifts the cover plate 313, the cover plate 313 drives the insertion rod 315 to move, when the inclined surface of the double-inclined-surface abutting block 319 abuts against the inner wall of the abutting groove 316, the double-inclined-surface abutting block 319 moves towards the inside of the second elastic groove 317, meanwhile, the third spring 318 is compressed, when the insertion rod 315 is not located inside the insertion groove 314, the double-inclined-surface abutting block 319 resets under the self-resilience force of the third spring 318, and at this time, the user can take the power harness main body 312 down for use;

finally, when the user does not need to use the pulse generator main body 100, the user may wind the power harness main body 312 on the surface of the winding part 311 by the above-mentioned partial operations, and fix the power harness main body by the cover plate 313, and then the user is sleeving the protective housing 212 on the top end of the pulse generator main body 100, after the bottom end of the protective housing 212 and the inclined surface of the fixing block 214 contact each other, the fixing block 214 moves towards the inside of the first elastic groove 211, and meanwhile, the fixing block 214 compresses the first spring 215, and after the push groove 213 moves to the position of the first elastic groove 211, the fixing block 214 resets under the self-elastic force of the first spring 215, and at this time, the fixing is completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A multi-purpose frequency pulse generator comprising a pulse generator body, characterized in that: the surface of the pulse generator main body is provided with a protection mechanism which comprises a base, the bottom end of the pulse generator main body is fixedly connected with a base, the left end and the right end of the base are both provided with a first elastic groove, the top end of the base is provided with a protective shell, the protective shell is sleeved on the surface of the pulse generator main body, the left end and the right end of the protective shell are both provided with a push groove in a penetrating way, the ends of the first elastic grooves far away from each other are inserted with fixed blocks, the ends of the fixed blocks near to each other are fixedly connected with first springs, and the ends of the first springs close to each other are fixedly connected with the inner wall of the first elastic groove, push rods are inserted into the ends of the push grooves far away from each other, the inner wall of the push groove is symmetrically provided with sliding grooves, the surface of the push rod is symmetrically and fixedly connected with sliding blocks, and the rear end of the pulse generator main body is provided with a collecting mechanism.

2. A multi-purpose frequency pulse generator as defined in claim 1, wherein: the top end of the protective shell is fixedly connected with a handle, and a rubber pad is glued on the surface of the handle.

3. A multi-purpose frequency pulse generator as defined in claim 1, wherein: the one end that the fixed block kept away from each other all extends to the inside that pushes away the groove, the top that the fixed block kept away from one side each other all is the inclined plane form.

4. A multi-purpose frequency pulse generator as defined in claim 1, wherein: one end of the sliding block is fixedly connected with one end of the second spring, and the other end of the second spring is fixedly connected with the inner wall of the sliding groove.

5. A multi-purpose frequency pulse generator as defined in claim 1, wherein: the collecting mechanism comprises a supporting plate, a supporting plate is fixedly connected to the top end of the base, a winding piece is fixedly connected to the rear end of the supporting plate, a power supply wiring harness main body is wound on the surface of the winding piece, one end of the power supply wiring harness main body is communicated with the pulse generator main body, a cover plate is hinged to the rear end of the winding piece, a slot is formed in the top end of the supporting plate, an inserting rod is fixedly connected to the bottom end of the cover plate, the bottom end of the inserting rod extends to the inside of the slot, and a self-locking mechanism is arranged inside the inserting rod.

6. A versatile frequency pulse generator as defined in claim 5, wherein: the self-locking mechanism comprises a supporting groove, the inner wall of the slot is provided with the supporting groove, the surface of the inserted link is provided with a second elastic groove, one end of the second elastic groove is inserted with a double-inclined-surface supporting block, one end of the double-inclined-surface supporting block extends into the supporting groove, the other end of the double-inclined-surface supporting block is fixedly connected with one end of a third spring, and the other end of the third spring is fixedly connected with the inner wall of the second elastic groove.