CN212808427U - Multifunctional voltage frequency meter - Google Patents
Multifunctional voltage frequency meter Download PDFInfo
- Publication number
- CN212808427U CN212808427U CN202021644392.2U CN202021644392U CN212808427U CN 212808427 U CN212808427 U CN 212808427U CN 202021644392 U CN202021644392 U CN 202021644392U CN 212808427 U CN212808427 U CN 212808427U
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- Prior art keywords
- fixedly connected
- fixed
- voltmeter
- fixing
- movable sleeve
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- 230000000694 effects Effects 0.000 claims abstract description 8
- 238000003466 welding Methods 0.000 claims abstract description 7
- 230000007246 mechanism Effects 0.000 claims description 10
- 230000000903 blocking effect Effects 0.000 claims description 9
- 230000003139 buffering effect Effects 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 3
- 241000282472 Canis lupus familiaris Species 0.000 abstract description 23
- 230000002349 favourable effect Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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Abstract
The utility model discloses a multi-functional voltage frequency table relates to the voltmeter and measures technical field, to the difficult operation of current voltmeter, inconvenient carrying lacks the problem to the protection of voltmeter apparatus itself, presents following scheme, including the table body and two semicircle type fixing bases, weld two third dogs, two on the semicircle type fixing base one side fixedly connected with arc pole that the third dog is close to each other, the outside movable sleeve of arc pole is equipped with two second movable sleeves, the outside movable sleeve of arc pole is equipped with two second springs, the welding has the fourth dog on the semicircle type fixing base, the arc pole runs through the fourth dog. The utility model discloses device novel structure, the personnel of being convenient for operate, are favorable to carrying of voltmeter, have improved the nimble application nature of device itself, when dropping down in the applied voltmeter simultaneously, play the effect of buffer protection to the voltmeter, and then have improved the life of voltmeter.
Description
Technical Field
The utility model relates to a voltmeter measures technical field, especially relates to multi-functional voltage frequency table.
Background
A voltmeter is an instrument for measuring voltage. The voltmeter has the structure that a permanent magnet is arranged in a sensitive ammeter, a coil formed by a conducting wire is connected between two binding posts of the ammeter in series, and the coil is placed in a magnetic field of the permanent magnet and is connected with a pointer of the voltmeter through a transmission device.
The voltmeter is commonly used, wherein the symbol of the voltmeter is V, and most voltmeters are divided into two measuring ranges. The voltmeter is provided with three binding posts, a negative binding post and two positive binding posts, wherein the positive pole of the voltmeter is connected with the positive pole of the circuit, and the negative pole of the voltmeter is connected with the negative pole of the circuit. The voltmeter must be connected in parallel with the electrical appliance to be tested. The voltmeter is a fairly large resistor, ideally considered as an open circuit.
The voltmeter in the existing market is various in types, various in structure, single in function, not beneficial to carrying, and lack of protection for the voltmeter when in use, so that the voltmeter falls off when in use, measuring accuracy of the voltmeter is affected, and a multifunctional voltage frequency table is provided for the purpose.
SUMMERY OF THE UTILITY MODEL
The utility model provides a multi-functional voltage frequency table has solved the difficult operation of current voltmeter, and is inconvenient to carry, lacks the problem to the protection of voltmeter apparatus itself.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the multifunctional voltage frequency meter comprises a meter body and two semicircle fixing seats, wherein two third baffles are welded on the semicircle fixing seats, two arc rods are fixedly connected to one sides of the third baffles, which are close to each other, two second movable sleeves are sleeved on the outer parts of the arc rods, two second springs are sleeved on the outer parts of the arc rods, fourth baffles are welded on the semicircle fixing seats, the arc rods penetrate through the fourth baffles, the tops of the two second movable sleeves are fixedly connected with a second fixing shaft, the outer part of the second fixing shaft is rotatably connected with a push rod, the bottom of the meter body is fixedly connected with a square fixing seat, two buffer mechanisms are fixedly connected to the bottom of the square fixing seat, the top of the push rod is rotatably connected with the buffer mechanisms, two grooves are formed in two sides of the meter body, and the inner walls of the grooves are fixedly connected with telescopic rods which are longitudinally arranged, the outside movable sleeve of telescopic link is equipped with the fixed block, the fixed cover in top of telescopic link is equipped with the third spring, the top and the fixed block fixed connection of third spring, two the positive fixedly connected with pivot of fixed block, the both ends of pivot are rotated and are connected with the dead lever, two one side fixedly connected with connecting rod that the dead lever is close to each other, the positive both sides welding of semicircle type fixing base has first fender axle and second fender axle, the semicircle through-hole has been seted up to one side of dead lever.
Preferably, the buffer mechanism comprises a first stop dog, a second stop dog, a fixed column, a first spring, a first fixed shaft and a first movable sleeve, the first stop dog is welded at the bottom of the square fixed seat, the first stop dog is fixedly connected with the fixed column at one side where the first stop dogs are close to each other, the two first springs are sleeved on the outer movable sleeve of the fixed column, the first movable sleeve is sleeved on the outer movable sleeve of the fixed column, the second stop dog is welded at the bottom of the square fixed seat, the fixed column penetrates through the second stop dog, the first movable sleeve is fixedly connected with at one side where the two first springs are close to each other, the first fixed shaft is welded on the front side of the first movable sleeve, and the outer portion of the first fixed shaft is rotatably connected with the.
Preferably, the bottom of each of the four fixing rods is welded with an anti-slip seat, and the bottom of each anti-slip seat is fixedly connected with an anti-slip pad.
Preferably, the bottom of the semicircular fixing seat is fixedly connected with a fixing plate, and the bottom of the fixing plate is fixedly connected with a rubber pad.
Preferably, a square groove is formed in the top of the square fixing seat, the meter body is placed in the square groove, and the meter body is connected with the square groove through a bolt.
Preferably, the top of the watch body is sleeved with a protective pad, and the semicircular through hole is matched with the first blocking shaft and the second blocking shaft.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an installation first dog, the push rod, first fixed axle, the dead lever, the arc pole, the second fixed axle, the fourth dog, the second spring, the fixed plate, the antiskid seat, the telescopic link, the third spring, the connecting rod, fixed column isotructure, application through buffer gear, beneficial effect is that make the device when falling, play the effect of protection, stretch through table body both sides and draw the device, beneficial effect is that make the device when needs remove, be convenient for carry and draw, this device simple structure, the operation of being convenient for, be favorable to the effect to voltmeter buffering and protection, and then the life of voltmeter has been improved, the cost of purchasing the device has been reduced simultaneously, be favorable to carrying of voltmeter.
Drawings
Fig. 1 is a schematic view of a front view structure of the multifunctional voltage frequency meter according to the present invention;
fig. 2 is a schematic side view of the stretching mechanism of the multifunctional voltage frequency meter according to the present invention;
fig. 3 is a schematic side view of the multifunctional voltage frequency meter according to the present invention.
In the figure: the watch comprises a watch body 1, a first stop shaft 2, a semicircular fixing seat 3, a fixing block 4, a rotating shaft 5, a square fixing seat 6, a first stop dog 7, a push rod 8, a first fixing shaft 9, a second stop dog 10, a first movable sleeve 11, a first spring 12, a second movable sleeve 13, a third stop dog 14, a second stop shaft 15, a fixing rod 16, a circular arc rod 17, a second fixing shaft 18, a fourth stop dog 19, a second spring 20, a fixing plate 21, an anti-slip seat 22, a telescopic rod 23, a third spring 24, a connecting rod 25 and a fixing column 26.
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.
Referring to fig. 1-3, the multifunctional voltage frequency meter comprises a meter body 1 and two semicircular fixing seats 3, wherein two third stoppers 14 are welded on the semicircular fixing seats 3, one side of the two third stoppers 14 close to each other is fixedly connected with an arc rod 17, two second movable sleeves 13 are movably sleeved on the outer part of the arc rod 17, two second springs 20 are movably sleeved on the outer part of the arc rod 17, a fourth stopper 19 is welded on the semicircular fixing seat 3, the arc rod 17 penetrates through the fourth stopper 19, the top parts of the two second movable sleeves 13 are fixedly connected with a second fixed shaft 18, the outer part of the second fixed shaft 18 is rotatably connected with a push rod 8, the bottom part of the meter body 1 is fixedly connected with a square fixing seat 6, the bottom part of the square fixing seat 6 is fixedly connected with two buffer mechanisms, the top part of the push rod 8 is rotatably connected with the buffer mechanisms, two sides of the meter body 1 are provided with two grooves, the inner walls of the grooves, the fixed cover in top of telescopic link 23 is equipped with fixed block 4, the outside movable sleeve of telescopic link 23 is equipped with third spring 24, the top and the 4 fixed connection of fixed block of third spring 24, the positive fixedly connected with pivot 5 of two fixed blocks 4, the both ends of pivot 5 are rotated and are connected with dead lever 16, one side fixedly connected with connecting rod 25 that two dead levers 16 are close to each other, the positive both sides welding of semicircle type fixing base 3 has first fender axle 2 and second fender axle 15, the semicircle through-hole has been seted up to one side of dead lever 16.
In this embodiment, buffer gear includes first dog 7, second dog 10, fixed column 26, first spring 12, first fixed axle 9 and first movable sleeve 11, two welding of first dog 7 are in the bottom of square fixing base 6, one side fixedly connected with fixed column 26 that two first dogs 7 are close to each other, the outside movable sleeve of fixed column 26 is equipped with two first springs 12, the outside movable sleeve of fixed column 26 is equipped with first movable sleeve 11, the welding of second dog 10 is in the bottom of square fixing base 6, and fixed column 26 runs through second dog 10, the first movable sleeve 11 of one side fixedly connected with that two first springs 12 are close to each other, the welding in front of first movable sleeve 11 has first fixed axle 9, the outside and the 8 rotations of push rod of first fixed axle 9 are connected.
In this embodiment, the bottom of the four fixing rods 16 is welded with the anti-slip seat 22, and the bottom of the anti-slip seat 22 is fixedly connected with an anti-slip mat.
In this embodiment, the bottom of the semicircular fixing seat 3 is fixedly connected with a fixing plate 21, and the bottom of the fixing plate 21 is fixedly connected with a rubber pad.
In this embodiment, square groove has been seted up at the top of square fixing base 6, and the table body 1 is placed in square groove, and the table body 1 passes through the bolt and is connected with square groove.
In this embodiment, the top of the watch body 1 is sleeved with a protective pad, and the semicircular through holes are matched with the first blocking shaft 2 and the second blocking shaft 15.
The working principle is that firstly, when the watch body 1 needs to be moved, the connecting rod 25 is lifted upwards, the telescopic rod 23 is lifted upwards, the third spring 24 moves upwards, the buffering effect is achieved when the watch body is lifted and moved, when the voltmeter is used, the fixing rod 16 is moved, the semicircular through hole on the fixing rod 16 is clamped on the first blocking shaft 2, the second spring 24 is extruded through the telescopic rod 23, the watch body 1 moves downwards to extrude the buffering mechanism below the square fixing seat 6, when the watch body is placed, the device is prevented from slipping and is more stable, when the watch body 1 is carelessly dropped, the semicircular fixing seat 3 is extruded upwards by external force, the second movable sleeve 13 moves downwards along the circular arc rod 17, the second spring 20 is extruded, the second spring 20 has rebounding force at the moment, and moves upwards along the circular arc rod 17, thereby extrude second movable sleeve 13, second movable sleeve 13 upwards extrudees push rod 8 simultaneously, thereby drive first movable sleeve 11 and remove under the effect of first spring 12, and then make the bottom and the side of table body 1 obtain buffer protection's effect, the protection is passed through at the top of table body 1 simultaneously, this device structural design is novel, the operation of being convenient for, when needs remove the voltmeter, be favorable to pulling the holistic promotion of device, thereby portable, reduced simultaneously and caused the voltmeter to fall and influence measuring accuracy when using improperly, play buffer protection's effect to the voltmeter.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. Multifunctional voltage frequency meter, including the table body (1) and two semicircle type fixing bases (3), its characterized in that, weld two third dog (14) on the semicircle type fixing base (3), two one side fixedly connected with arc pole (17) that third dog (14) are close to each other, the outside activity cover of arc pole (17) is equipped with two second movable sleeve (13), the outside activity cover of arc pole (17) is equipped with two second spring (20), the welding has fourth dog (19) on the semicircle type fixing base (3), arc pole (17) run through fourth dog (19), the top fixed connection second fixed axle (18) of two second movable sleeve (13), the outside rotation of second fixed axle (18) is connected with push rod (8), the bottom fixedly connected with square fixing base (6) of the table body (1), the bottom of the square fixing seat (6) is fixedly connected with two buffering mechanisms, the top of the push rod (8) is rotatably connected with the buffering mechanisms, two grooves are formed in two sides of the meter body (1), the inner wall of each groove is fixedly connected with a vertically arranged telescopic rod (23), the top of each telescopic rod (23) is fixedly sleeved with a fixed block (4), a third spring (24) is sleeved outside the telescopic rod (23), the top end of the third spring (24) is fixedly connected with the fixed block (4), two fixed blocks (4) are fixedly connected with a rotating shaft (5) in the front, two fixing rods (16) are rotatably connected with two ends of the rotating shaft (5), one side of each fixing rod (16) close to the other is fixedly connected with a connecting rod (25), and a first blocking shaft (2) and a second blocking shaft (15) are welded on two sides of the front of the semicircular fixing seat (3), and a semicircular through hole is formed in one side of the fixing rod (16).
2. The multifunctional voltage frequency meter according to claim 1, wherein the buffer mechanism comprises a first stop (7), a second stop (10), a fixed column (26), a first spring (12), a first fixed shaft (9) and a first movable sleeve (11), the two first stops (7) are welded at the bottom of the square fixed seat (6), the fixed column (26) is fixedly connected at one side of the two first stops (7) close to each other, the two first springs (12) are movably sleeved at the outer part of the fixed column (26), the first movable sleeve (11) is movably sleeved at the outer part of the fixed column (26), the second stop (10) is welded at the bottom of the square fixed seat (6), the fixed column (26) penetrates through the second stop (10), the first movable sleeve (11) is fixedly connected at one side of the two first springs (12) close to each other, the front side of the first movable sleeve (11) is welded with a first fixed shaft (9), and the outer portion of the first fixed shaft (9) is rotatably connected with the push rod (8).
3. The multi-functional voltage frequency meter according to claim 1, characterized in that the bottom of the four fixing rods (16) is welded with a non-slip seat (22), and a non-slip mat is fixedly connected to the bottom of the non-slip seat (22).
4. The multifunctional voltage frequency meter according to claim 1, wherein a fixing plate (21) is fixedly connected to the bottom of the semicircular fixing seat (3), and a rubber pad is fixedly connected to the bottom of the fixing plate (21).
5. The multifunctional voltage frequency meter according to claim 1, wherein a square groove is formed at the top of the square fixing seat (6), the meter body (1) is placed in the square groove, and the meter body (1) is connected with the square groove through a bolt.
6. The multifunctional voltage frequency meter according to claim 1, wherein a protective pad is sleeved on the top of the meter body (1), and the semicircular through holes are matched with the first blocking shaft (2) and the second blocking shaft (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021644392.2U CN212808427U (en) | 2020-08-10 | 2020-08-10 | Multifunctional voltage frequency meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021644392.2U CN212808427U (en) | 2020-08-10 | 2020-08-10 | Multifunctional voltage frequency meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212808427U true CN212808427U (en) | 2021-03-26 |
Family
ID=75082276
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021644392.2U Expired - Fee Related CN212808427U (en) | 2020-08-10 | 2020-08-10 | Multifunctional voltage frequency meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212808427U (en) |
-
2020
- 2020-08-10 CN CN202021644392.2U patent/CN212808427U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210326 |