CN212965154U

CN212965154U - Foldable handheld spectrum analyzer

Info

Publication number: CN212965154U
Application number: CN202021893490.XU
Authority: CN
Inventors: 冉强; 郭海帆; 彭勇
Original assignee: Chengdu Xinke Ruisi Software Technology Co ltd
Current assignee: Chengdu Xinke Ruisi Software Technology Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-04-13
Anticipated expiration: 2030-09-01

Abstract

The utility model discloses a foldable hand-held spectrum analyzer, including the analysis appearance body, the bottom of analysis appearance body is provided with the connecting plate, the bottom fixedly connected with loop bar and the telescopic link of connecting plate, the guide bar has been cup jointed in the bottom inside activity of loop bar, the guide bar with the bottom of telescopic link is all fixedly connected with places the board, the front surface of loop bar is provided with circular block, two patches of fixedly connected with respectively are distinguished to the both sides of circular block, two pegs have been cup jointed to the front surface inside screw thread respectively of two patches, set up the constant head tank with peg assorted inside the front surface of loop bar; through the telescopic link and the stopper of design, be convenient for take the device, simultaneously through being equipped with loop bar, guide bar, placing board, circular block, spout and connecting rod, can carry out the high placement to the device to the practicality of device has been increased of very big degree.

Description

Foldable handheld spectrum analyzer

Technical Field

The utility model relates to a spectrum analysis appearance field especially relates to a folding hand-held type spectrum analysis appearance.

Background

The spectrum analysis appearance generally divide into desk-top and hand-held type two kinds, wherein, hand-held type spectrum analysis appearance is the instrument of studying the electric signal spectrum structure, a signal distortion degree, the modulation degree, the spectral purity, the measurement of signal parameter such as frequency stability degree and intermodulation distortion, can be used to some parameters of circuit systems such as measuring amplifier and wave-filter, be the electronic measurement instrument of a multipurpose, current hand-held type spectrum analysis appearance is when using, because hand-held type spectrum analysis appearance's volume is great, thereby lead to some less personnel of palm can't carry out effectual taking to it, hand-held type spectrum analysis appearance can't place subaerial simultaneously and carry out work, thereby lead to very big reduction its practicality.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a folding hand-held type spectral analysis appearance through the telescopic link and the stopper of design, is convenient for take the device, simultaneously through being equipped with loop bar, guide bar, placing board, circular block, spout and connecting rod, can carry out the high placing to the device to the practicality of device has been increased of very big degree.

The technical scheme of the utility model is that:

a foldable hand-held spectrum analyzer comprises an analyzer body, a connecting plate is arranged at the bottom of the analyzer body, the bottom of the connecting plate is fixedly connected with a loop bar and a telescopic rod, the inner part of the bottom end of the loop bar is movably sleeved with a guide rod, the bottoms of the guide rod and the telescopic rod are both fixedly connected with a placing plate, the front surface of the loop bar is provided with a circular block, two patches are respectively and fixedly connected with two sides of the round block, two positioning bolts are respectively sleeved in the front surfaces of the two patches in a threaded manner, a positioning groove matched with the positioning bolt is arranged in the front surface of the loop bar, the front surface of the guide bar is fixedly connected with a connecting rod, the front surface of the connecting rod is fixedly connected with the rear surface of the round block, and a sliding groove matched with the connecting rod is formed in the front surface of the sleeve rod.

The working principle of the technical scheme is as follows:

when the device is using, the staff can be operated the analysis appearance body with holding the position between two stoppers with the hand, and when the analysis appearance body need place the use, through removing the circular block, drive the connecting rod downstream through the circular block, thereby stretch out the guide bar from the inside pull of loop bar, treat tensile to suitable length after, insert the inside of constant head tank with the locating pin, thereby accomplish the fixed to guide bar and loop bar relative height, then can place the analysis appearance body through placing the board.

In a further technical scheme, one side fixedly connected with mounting panel of analysis appearance body, the loose axle has been cup jointed in the inside activity of mounting panel, the inside of mounting panel is passed through the loose axle activity has been cup jointed the apron, one side front surface fixedly connected with magnet fixture block of apron, the opposite side of analysis appearance body is inside seted up with magnet fixture block assorted draw-in groove, the inside of draw-in groove is provided with location magnet, location magnet with the opposite face magnetic pole magnetism of magnet fixture block is opposite.

After the device uses the completion, through the upset apron, with the apron lid in the outside of analysis appearance body to make the magnet fixture block contact with location magnet, thereby accomplish the fixed to the apron, then can be when not using the device, provide the guard action to the device's button, avoid having the dust to enter into the inside of device through the button, thereby increase the life of device, solved the technical problem that the device protective properties is poor when using among the prior art.

In a further technical scheme, a fixing bolt is sleeved on the internal thread of the connecting plate, and the bottom of the fixing bolt penetrates through the internal bottom end of the analyzer body.

Through being equipped with fixing bolt, be convenient for dismantle analyzer body and connecting plate to increase the practicality of device, solved among the prior art technical problem that the device dismantles the difficulty when using.

In a further technical scheme, the outside of telescopic link is fixed to be cup jointed with the stopper, the quantity of stopper is two, the outside of telescopic link is provided with anti-skidding line, anti-skidding line is located two the inboard of stopper.

Through being equipped with the stopper, can injecing handheld position, through being equipped with anti-skidding line, can avoid skidding simultaneously, solved among the prior art device inconvenient technical problem of taking when using.

In a further technical scheme, a guide block is fixedly sleeved on the outer side of the guide rod and located inside the loop bar, and a guide groove matched with the guide block is formed in the inner wall of the loop bar.

Through being equipped with guide block and guide way, can play the effect of direction when the guide bar reciprocates, solve the technical problem that the device shift position takes place the deviation easily when using among the prior art.

In a further technical scheme, one side fixedly connected with handle of apron, the outside of handle is provided with the sponge layer.

Through being equipped with the handle, be convenient for carry out the switching to the apron, through being equipped with the sponge layer, can avoid the staff to receive the injury when using the handle, solved the technical problem that the device security performance is poor when using among the prior art.

In a further technical scheme, a rubber layer is arranged inside the clamping groove and is positioned on the outer side of the positioning magnet.

Through being equipped with the rubber layer, can play the effect of keeping apart positioning magnet to avoid positioning magnet to cause the damage to analysis appearance body internal component, solved among the prior art device and caused the technical problem who damages to internal component easily when using.

The utility model has the advantages that:

1. through the telescopic link and the stopper of design, be convenient for take the device, simultaneously through being equipped with loop bar, guide bar, placing board, circular block, spout and connecting rod, can carry out the high placement to the device to the practicality of device has been increased of very big degree.

2. Through mounting panel, loose axle and the apron of design, can protect the device, simultaneously through being equipped with magnet fixture block, draw-in groove and positioning magnet, can carry out joint and fixed to the apron, in addition, through being equipped with the rubber layer, the increase device's that can very big degree life.

3. Through being equipped with fixing bolt, be convenient for dismantle analysis appearance body and connecting plate to increase the practicality of device.

4. Through being equipped with the stopper, can injecing handheld position, through being equipped with anti-skidding line, can avoid skidding simultaneously.

5. Through being equipped with guide block and guide way, can play the effect of direction when the guide bar reciprocates.

6. Through being equipped with the handle, be convenient for carry out the switching to the apron, through being equipped with the sponge layer, can avoid the staff to receive the injury when using the handle.

7. Through being equipped with the rubber layer, can play the effect of keeping apart positioning magnet to avoid positioning magnet to cause the damage to analysis appearance body internal component.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present invention;

fig. 2 is a partial structural schematic view of the loop bar according to the embodiment of the present invention;

fig. 3 is a partial schematic structural view of a guide rod according to an embodiment of the present invention;

fig. 4 is a schematic partial structure diagram of a cover plate according to an embodiment of the present invention;

fig. 5 is a schematic view of a partial cross-sectional structure of an analyzer body according to an embodiment of the present invention.

Description of reference numerals:

1. an analyzer body; 2. a connecting plate; 3. fixing the bolt; 4. a loop bar; 5. a telescopic rod; 6. a limiting block; 7. a guide bar; 8. placing the plate; 9. a circular block; 10. pasting a piece; 11. positioning bolts; 12. positioning a groove; 13. a chute; 14. a connecting rod; 15. a guide block; 16. a guide groove; 17. mounting a plate; 18. a movable shaft; 19. a cover plate; 20. a magnet fixture block; 21. a handle; 22. a card slot; 23. positioning a magnet; 24. a rubber layer.

Detailed Description

The embodiments of the present invention will be further explained with reference to the drawings.

Example (b):

as shown in fig. 1-5, a foldable handheld spectrum analyzer, including analyzer body 1, analyzer body 1's bottom is provided with connecting plate 2, bottom fixedly connected with loop bar 4 and telescopic link 5 of connecting plate 2, guide bar 7 has been cup jointed to the inside activity in bottom of loop bar 4, the equal fixedly connected with in bottom of guide bar 7 and telescopic link 5 places board 8, loop bar 4's front surface is provided with circular block 9, two patches 10 of fixedly connected with respectively are distinguished to the both sides of circular block 9, two pegs 11 have been cup jointed to the front surface inside respectively the screw thread of two patches 10, set bar 4's front surface inside seted up with peg 11 assorted constant head tank 12, guide bar 7's front surface fixedly connected with connecting rod 14, connecting rod 14's front surface and circular block 9's rear surface fixed connection, set bar 4's front surface inside seted up with connecting rod 14 assorted spout 13.

The working principle of the technical scheme is as follows:

when the device is using, the staff can be operated analyzer body 1 with the position of holding between two stopper 6 with the hand, and when analyzer body 1 need place the use, through removing circular block 9, drive connecting rod 14 downstream through circular block 9, thereby stretch out guide bar 7 from the inside pull of loop bar 4, treat tensile to suitable length after, insert the inside of constant head tank 12 with locating pin 11, thereby accomplish the fixed to guide bar 7 and loop bar 4 relative height, then can place analyzer body 1 through placing board 8.

In another embodiment, as shown in fig. 1, 4 and 5, a mounting plate 17 is fixedly connected to the left side of the analyzer body 1, a movable shaft 18 is movably sleeved inside the mounting plate 17, a cover plate 19 is movably sleeved inside the mounting plate 17 through the movable shaft 18, a magnet clamping block 20 is fixedly connected to the front surface of the left side of the cover plate 19, a clamping groove 22 matched with the magnet clamping block 20 is formed inside the right side of the analyzer body 1, a positioning magnet 23 is arranged inside the clamping groove 22, and the magnetic polarities of opposite surfaces of the positioning magnet 23 and the magnet clamping block 20 are opposite.

After the device uses the completion, through upset apron 19, with apron 19 lid in the outside of analysis appearance body 1 to make magnet fixture block 20 contact with location magnet 23, thereby accomplish the fixed to apron 19, then can be when not using the device, provide guard action to the button of the device, avoid having the dust to enter into the inside of device through the button, thereby increase the life of device.

In another embodiment, as shown in fig. 1, the inner thread of the connecting plate 2 is sleeved with a fixing bolt 3, and the bottom of the fixing bolt 3 penetrates through the inner bottom end of the analyzer body 1.

Through being equipped with fixing bolt 3, be convenient for dismantle analysis appearance body 1 and connecting plate 2 to increase the practicality of device.

In another embodiment, as shown in fig. 1, the outer side of the telescopic rod 5 is fixedly sleeved with two limiting blocks 6, the number of the limiting blocks 6 is two, the outer side of the telescopic rod 5 is provided with anti-skid lines, and the anti-skid lines are located on the inner sides of the two limiting blocks 6.

Through being equipped with stopper 6, can injecing the handheld position, through being equipped with anti-skidding line, can avoid skidding simultaneously.

In another embodiment, as shown in fig. 3, a guide block 15 is fixedly sleeved on the outer side of the guide rod 7, the guide block 15 is located inside the loop bar 4, and a guide groove 16 matched with the guide block 15 is formed on the inner wall of the loop bar 4.

The guide bar 7 can be guided when moving up and down by providing the guide block 15 and the guide groove 16.

In another embodiment, as shown in fig. 1, a handle 21 is fixedly connected to the left side of the cover plate 19, and a sponge layer is disposed on the outer side of the handle 21.

Through being equipped with handle 21, be convenient for carry out the switching to apron 19, through being equipped with the sponge layer, can avoid the staff to receive the injury when using handle 21.

In another embodiment, as shown in fig. 5, a rubber layer 24 is disposed inside the slot 22, and the rubber layer 24 is located outside the positioning magnet 23.

By providing the rubber layer 24, the function of isolating the positioning magnet 23 can be achieved, thereby preventing the positioning magnet 23 from damaging the internal components of the analyzer body 1.

The above-mentioned embodiments only express the specific embodiments of the present invention, and the description thereof is specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.

Claims

1. A folding hand-held type spectral analysis appearance, includes the analysis appearance body, its characterized in that: the bottom of analysis appearance body is provided with the connecting plate, the bottom fixedly connected with loop bar and the telescopic link of connecting plate, the guide bar has been cup jointed in the inside activity of bottom of loop bar, the guide bar with the equal fixedly connected with in bottom of telescopic link places the board, the front surface of loop bar is provided with the circular block, two patches of fixedly connected with respectively in the both sides of circular block, two inside the screw thread respectively of the front surface of patch has cup jointed two gim pegs, set up inside the front surface of loop bar with gim peg assorted constant head tank, the front surface fixed connection of guide bar has the connecting rod, the front surface of connecting rod with the back fixed surface of circular block is connected, set up inside the front surface of loop bar with connecting rod assorted spout.

2. The foldable hand-held spectrum analyzer of claim 1, wherein: the utility model discloses an analysis appearance, including the analysis appearance body, the inside activity of mounting panel has cup jointed the loose axle, the inside of mounting panel is passed through the loose axle activity has cup jointed the apron, one side front surface fixedly connected with magnet fixture block of apron, the opposite side of analysis appearance body is inside seted up with magnet fixture block assorted draw-in groove, the inside of draw-in groove is provided with positioning magnet, positioning magnet with the opposite face magnetic pole magnetism of magnet fixture block is opposite.

3. The foldable hand-held spectrum analyzer of claim 1, wherein: the inner thread of the connecting plate is sleeved with a fixing bolt, and the bottom of the fixing bolt penetrates through the inner bottom end of the analyzer body.

4. The foldable hand-held spectrum analyzer of claim 1, wherein: the fixed stopper that has cup jointed in the outside of telescopic link, the quantity of stopper is two, the outside of telescopic link is provided with anti-skidding line, anti-skidding line is located two the inboard of stopper.

5. The foldable hand-held spectrum analyzer of claim 1, wherein: the guide block is fixedly sleeved on the outer side of the guide rod and located inside the loop bar, and a guide groove matched with the guide block is formed in the inner wall of the loop bar.

6. The foldable hand-held spectrum analyzer of claim 2, wherein: one side fixedly connected with handle of apron, the outside of handle is provided with the sponge layer.

7. The foldable hand-held spectrum analyzer of claim 2, wherein: the rubber layer is arranged inside the clamping groove and is located on the outer side of the positioning magnet.