CN220064201U - Voltage on-line analyzer - Google Patents

Abstract

The utility model relates to a voltage on-line analyzer, which relates to the field of electrical detection equipment and comprises an instrument body, wherein a plurality of length-adjustable adjusting rods are arranged on the instrument body, and a certain included angle is formed between each adjusting rod and the side wall of the instrument body. The utility model has the effect of being convenient for a user to adjust the placement angle of the voltage analyzer.

Description

Voltage on-line analyzer

Technical Field

The utility model relates to the field of electrical detection equipment, in particular to a voltage on-line analyzer.

Background

The voltage online analyzer can monitor the overvoltage of the system online in real time, and is an instrument with the functions of monitoring, analyzing, inquiring, memorizing, parameter setting and the like.

In the related art, when detecting the voltage of some electric devices, when a user cannot hold the voltage analyzer, the user can place the voltage analyzer on a certain plane to observe the data on the voltage analyzer.

With respect to the above related art, the inventor considers that the voltage analyzer can only be placed horizontally when placed on a certain plane, and when the placement angle needs to be adjusted, an external object is generally required to complete the adjustment of the placement angle, which is inconvenient for a user to adjust the placement angle of the voltage analyzer, and there is still room for improvement.

Disclosure of Invention

In order to facilitate the adjustment of the placement angle of the voltage analyzer by a user, the utility model provides the voltage online analyzer.

The utility model provides a voltage on-line analyzer, which adopts the following technical scheme:

the utility model provides a voltage on-line analyzer, includes the instrument body, be provided with a plurality of adjustable regulation poles of length on the instrument body, adjust the pole and the lateral wall of instrument body form certain contained angle.

Through adopting above-mentioned technical scheme, when user's operation state changes, user can adjust the length of regulating lever according to actual need to with voltage on-line analysis appearance to corresponding angle, and make the one end that keeps away from voltage analysis appearance on the regulating lever and a certain plane butt, in order to support voltage analysis appearance, need not also can adjust voltage analysis appearance's angle of placement with the help of other external objects this moment, thereby the user of being convenient for adjusts voltage analysis appearance's angle of placement.

Optionally, adjust the pole and include dead lever and plug rod, the dead lever is connected with the instrument body, the flexible groove that supplies the plug rod to peg graft has been seted up to the one end that keeps away from the instrument body on the dead lever, the fixed slot has been seted up on the lateral wall of plug rod, be equipped with a plurality of fixed orificess that align with the fixed slot along plug rod length direction interval on the lateral wall of flexible slot, the fixed orificess with same fixed column has been inserted in the fixed slot.

Through adopting above-mentioned technical scheme, when needs are adjusted the length of regulating lever, the steerable grafting pole of user removes to make the grafting pole remove the corresponding position of expansion tank, and control the fixed column peg graft simultaneously in fixed slot and fixed orifices, in order to realize the fixed of grafting pole on the fixed lever, thereby realize that the length of regulating lever is adjusted according to user's demand.

Optionally, the fixed slot bottom surface fixedly connected with spring, the fixed column sets up the one end of keeping away from the fixed slot bottom surface on the spring, the spring has naturalness and compression state, works as when the spring is in naturalness, the fixed slot opening is stretched out to the one end of keeping away from on the fixed column, in the fixed slot with when the fixed hole aligns, the one end of keeping away from on the fixed column is pegged graft in the fixed hole, works as when the spring is in compression state, the fixed column contracts in the fixed slot completely.

Through adopting above-mentioned technical scheme, when needs are adjusted the length of regulating rod, user accessible fixed orifices extrusion fixed column is in order to make the fixed column shrink completely in the fixed slot for the plug rod can insert in the expansion groove and slide, when the fixed orifices aligns with the fixed slot, keep away from fixed one end on the fixed column and peg graft in the fixed orifices, in order to realize that the plug rod is fixed after sliding, improved the stability of plug rod when fixed on the dead lever, thereby improved the stability of adjusting the pole when supporting.

Optionally, the fixed slot bottom surface is provided with the gag lever post, the spring housing is located on the lateral wall of gag lever post, the grafting groove that supplies the gag lever post to peg graft has been seted up to the one end that is connected with the spring on the fixed column.

Through adopting above-mentioned technical scheme, the setting of gag lever post makes the spring be difficult for appearing transversely completely the too big condition of range because of the skew when compressed by the fixed column to the spring has reduced the condition that the elasticity inefficacy appears because of crooked range is too big.

Optionally, be provided with the slider on the gag lever post, offer the spout that supplies the slider to peg graft along the grafting groove depth direction to slide on the lateral wall of grafting groove, be provided with the stopper with slider joint on the lateral wall of spout.

Through adopting above-mentioned technical scheme, after the fixed column removes a section distance to the direction of keeping away from the bottom surface of fixed slot, sliding block and stopper joint for the fixed column can't follow the original direction and continue to remove, has reduced the fixed column and has fallen out the fixed slot completely and make the spring by excessively elongated condition take place, has improved the security of spring in the use.

Optionally, a repulsive piece which is magnetically repulsive to the sliding piece is arranged on the side wall of the sliding groove.

Through adopting above-mentioned technical scheme, when fixed orifices and fixed slot align, under the repulsion effect of sliding block and repellent piece, keep away from fixed one end on the fixed column and peg graft fast to the fixed orifices in, simultaneously, the elasticity of spring and the repulsion between sliding block and the repellent piece make the fixed column comparatively stable peg graft in the fixed orifices to further improved the stability of peg graft pole when fixed on the dead lever, further improved the stability of regulation pole when supporting.

Optionally, the adjusting rods are at least two, and one ends, far away from the instrument body, of the two adjusting rods are connected with the same placing block.

Through adopting above-mentioned technical scheme, when needs are adjusted voltage analyzer's angle of placing, user accessible place the piece and adjust a plurality of regulation poles to same length, place the piece steady place on a certain plane this moment, increased regulation pole and planar area of contact to make the regulation pole more stable when supporting voltage analyzer.

Optionally, a buffer pad is arranged on the placement block.

Through adopting above-mentioned technical scheme, the setting of blotter has reduced and has placed the piece and has appeared the condition of damaging because of long-time and other plane friction.

Optionally, the standing groove has been seted up on the instrument body, adjust the pole all rotate and connect in the standing groove bottom surface, adjust the pole with the piece all can accomodate in the standing groove.

Through adopting above-mentioned technical scheme, when not needing to use voltage analysis appearance, the direction rotation that the adjustable pole of user to being close to the standing groove is adjusted to with adjusting the pole and placing the piece and all rotating and accomodate in the standing groove, thereby convenient to use personnel accomodate voltage analysis appearance.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the setting of the adjusting rod enables the placement angle of the voltage analyzer to be adjusted under the condition that no external object is needed, and at the moment, a user can adjust the placement angle of the voltage analyzer by adjusting the length of the adjusting rod, so that the voltage analyzer is convenient to use by the user;

2. the arrangement of the repellent block improves the stability of the fixed column when being inserted into the fixed hole, thereby improving the stability of the inserted rod when being fixed on the fixed rod and enabling the adjusting rod to be more stable when supporting the voltage analyzer;

3. the adjusting rod can rotate relative to the voltage analyzer so as to facilitate the storage processing of the voltage analyzer by a user.

Drawings

FIG. 1 is a schematic diagram of a voltage on-line analyzer according to an embodiment of the present utility model;

FIG. 2 is a schematic diagram of an explosion structure of the voltage on-line analyzer according to the embodiment of the present utility model;

fig. 3 is an enlarged view of a portion a in fig. 2;

FIG. 4 is a cross-sectional view of the securing lever and the insertion lever;

fig. 5 is an enlarged view of a portion B in fig. 2;

fig. 6 is an enlarged view of a portion C in fig. 5.

Reference numerals illustrate: 1. an instrument body; 2. an adjusting rod; 2001. a fixed rod; 2002. inserting a connecting rod; 3. a telescopic slot; 4. a fixing groove; 5. a fixing hole; 6. fixing the column; 7. a spring; 8. a limit rod; 9. a plug-in groove; 10. a sliding block; 11. a chute; 12. a limiting block; 13. a block-repellent; 14. placing a block; 15. a cushion pad; 16. and (5) placing a groove.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-6.

The embodiment of the utility model discloses a voltage on-line analyzer. Referring to fig. 1, the voltage on-line analyzer includes an instrument body 1, where the instrument body 1 is an instrument capable of observing the overvoltage value of the system in real time, and the device is in the prior art and is not an innovation point of the present utility model, and is not described in detail. A placing groove 16 is formed in one end, far away from the end for displaying numerical values, of the instrument body 1, a plurality of adjusting rods 2 are arranged on the bottom surface of the placing groove 16, in this embodiment, two adjusting rods 2 are used for illustration, each adjusting rod 2 comprises a fixing rod 2001 and a plug rod 2002, and the radial section shapes of the fixing rod 2001 and the plug rod 2002 are all cylindrical. Referring to fig. 2 and 3, one end of the fixing rod 2001 is rotatably connected to the bottom surface of the placement groove 16, and the rotation axis of the fixing rod 2001 is perpendicular to the axial direction of the fixing rod 2001, and the adjusting rod 2 is rotatably accommodated in the placement groove 16. The fixing rod 2001 forms a certain included angle with the side wall of the instrument body 1, to which the fixing rod 2001 is connected.

Referring to fig. 2 and 4, a telescopic slot 3 for plugging the plugging rod 2002 along the length direction of the fixing rod 2001 is formed in one end of the fixing rod 2001 far away from the instrument body 1, the depth direction of the telescopic slot 3 is perpendicular to the end face of the fixing rod 2001 where the telescopic slot 3 is formed, and the radial cross section shape of the plugging rod 2002 is consistent with the bottom shape of the telescopic slot 3. The fixed slot 4 is vertically formed in the side wall of one end part of the plugging rod 2002 along the length direction, the spring 7 is welded on the bottom surface of the fixed slot 4, the spring 7 extends along the depth direction of the fixed slot 4, the fixed column 6 is welded on one end of the spring 7 far away from the bottom surface of the fixed slot 4, the shape of the fixed column 6 is a cylinder, the radial section shape and the size of the fixed column 6 are consistent with the shape and the size of the bottom surface of the fixed slot 4, and the length value of the fixed column 6 is smaller than the depth value of the fixed slot 4.

The side wall of the telescopic slot 3 is provided with a plurality of fixing holes 5 for inserting the fixing columns 6 at intervals along the depth direction of the telescopic slot 3, the penetrating direction of the fixing holes 5 is perpendicular to the depth direction of the telescopic slot 3, and the radial cross section shape of the fixing holes 5 is consistent with the shape of the bottom surface of the fixing slot 4. The spring 7 has a natural state and a compressed state, when the spring 7 is in the natural state, one end of the fixed column 6 far away from the fixation extends out of the opening of the fixed slot 4, and when the fixed hole 5 is aligned with the fixed slot 4, the extended part of the fixed column 6 is inserted into the fixed hole 5; when the spring 7 is in a compressed state, the fixing post 6 is completely contracted in the fixing groove 4.

When the instrument body 1 needs to be placed on a certain plane, a user rotates the adjusting rod 2 out of the placing groove 16 so that the adjusting rod 2 supports the instrument body 1, when the operation state of the user changes, the placing angle of the instrument body 1 needs to be adjusted at the moment, the user can squeeze the fixing column 6 through the fixing hole 5 so that the fixing column 6 is completely contracted in the fixing groove 4, the inserting rod 2002 can be inserted and slipped in the telescopic groove 3, when the fixing groove 4 is aligned with the fixing hole 5, one end, far away from fixing, of the fixing column 6 is inserted in the fixing hole 5, the side wall of the fixing hole 5 is clamped with the fixing column 6, the fixing of the inserting rod 2002 on the fixing rod 2001 after the inserting rod is moved is achieved, the user can move the inserting rod 2002 to a position matched with the fixing hole 5 according to actual needs, so that the instrument body 1 is adjusted to a proper placing angle, and at the moment, the user can also adjust the placing angle of the instrument body 1 without other external objects, so that the user can conveniently operate the instrument body 1; when the instrument body 1 is not required to be placed on a certain plane, the user controls the fixing rod 2001 to rotate in a direction approaching the placing groove 16, so that the adjusting rod 2 is stored in the placing groove 16, and the user can store the instrument body 1 conveniently.

The same placing block 14 is welded at one end of the two plugging rods 2002 far away from the instrument body 1, and when the adjusting rod 2 rotates in a direction approaching the placing groove 16, the placing block 14 can be also accommodated in the placing groove 16. When the length of the adjusting rod 2 needs to be adjusted, a user can adjust the adjusting rods 2 to the same length through the placing block 14, and meanwhile, the placing block 14 is abutted to other planes to increase the contact area between the inserting rod 2002 and the planes, so that the adjusting rods 2 are more stable when supporting the instrument body 1.

Referring to fig. 5, a cushion pad 15 is connected to the side wall of the placement block 14, which is used to abut against other planes, and the cushion pad 15 may be a foam cushion, an air cushion, or the like, and in this embodiment, the foam cushion is used as an example, so that the placement block 14 is reduced from being damaged due to long-term friction with other planes.

Referring to fig. 4, in order to reduce the elastic failure of the spring 7 when compressed, a stop lever 8 is welded to the bottom surface of the fixing groove 4, the radial cross section of the stop lever 8 is cylindrical, the stop lever 8 extends along the depth direction of the fixing groove 4, and the spring 7 is sleeved on the outer side wall of the stop lever 8. The one end that is connected with spring 7 on fixed column 6 has offered the grafting groove 9 that supplies gag lever post 8 grafting, and the radial cross-section shape size of gag lever post 8 is unanimous with the bottom surface shape size of grafting groove 9, and when spring 7 was in compressed state, the one end that keeps away from fixed on the gag lever post 8 was in butt with grafting groove 9 bottom surface. When the spring 7 is compressed, the limiting rod 8 can radially limit the spring 7, so that the situation that the transverse bending amplitude is overlarge in the process that the spring 7 is extruded by the fixed column 6 is reduced, the situation that the spring 7 is in elastic failure due to overlarge bending amplitude is reduced, and meanwhile, when the spring 7 is converted from a compressed state to a natural state, the spring 7 is more stable in rebound due to the arrangement of the limiting rod 8.

Referring to fig. 4 and 6, a sliding block 10 is welded on the side wall of the end part of the limiting rod 8 far away from the fixed end, the sliding block 10 is mutually perpendicular to the limiting rod 8, and a sliding groove 11 for plugging and sliding the sliding block 10 along the depth direction of the plugging groove 9 is formed in the side wall of the plugging groove 9. The limiting block 12 is welded on the side wall of the sliding groove 11, the shape and the size of the limiting block 12 are consistent with those of the sliding block 10, when the spring 7 is converted from a compressed state to a natural state, the fixed column 6 moves in the direction away from the bottom surface of the fixed groove 4, after the fixed block moves for a certain distance, the limiting block 12 is clamped with the sliding block 10, so that the fixed column 6 cannot continue to move in the original direction, the situation that the spring 7 is excessively elongated due to the fact that the fixed column 6 falls out of the fixed groove 4 completely is reduced, the situation that the spring 7 cannot be restored due to excessive elongation is reduced, and the safety of the spring 7 in the use process is further improved.

Glue on the lateral wall of spout 11 is connected with and repels piece 13, and the piece 10 that slides is located between the piece 13 that repels and stopper 12, and the piece 13 that repels with the piece 10 magnetism repels, under the effect that does not have the external force, the repulsion between piece 10 that slides and the piece 13 that repels makes fixed column 6 be difficult for moving relative to fixed orifices 5, has improved the stability of peg graft pole 2002 when fixed on dead lever 2001 to make regulation pole 2 more stable when supporting instrument body 1.

The implementation principle of the voltage on-line analyzer of the embodiment of the utility model is as follows: when the instrument body 1 needs to be placed on a certain plane, a user controls the fixing rod 2001 to rotate out of the placing groove 16 so that the placing block 14 is abutted against the plane to support the instrument body 1, when the placing angle of the instrument body 1 needs to be adjusted, the user extrudes the fixing column 6 through the fixing hole 5 to enable the fixing column 6 to be completely contracted in the fixing groove 4, controls the inserting rod 2002 to slide in the telescopic groove 3, when the fixing hole 5 is aligned with the fixing groove 4, one end, far away from fixation, of the fixing column 6 is inserted into the fixing hole 5, fixation of the inserting rod 2002 on the fixing rod 2001 is achieved, the user can slide the inserting rod 2002 to a position matched with the fixing hole 5 according to actual needs so as to adjust the length of the adjusting rod 2, accordingly, the placing angle of the instrument body 1 is adjusted, and the user can conveniently adjust the placing angle of the instrument body 1.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (7)

1. An online voltage analyzer, which is characterized in that: the device comprises an instrument body (1), wherein a plurality of length-adjustable adjusting rods (2) are arranged on the instrument body (1), and a certain included angle is formed between each adjusting rod (2) and the side wall of the instrument body (1); at least two adjusting rods (2) are arranged, and one ends, far away from the instrument body (1), of the two adjusting rods (2) are connected with the same placing block (14); the instrument comprises an instrument body (1), wherein a placing groove (16) is formed in the instrument body (1), the adjusting rods (2) are all rotationally connected to the bottom surface of the placing groove (16), and the adjusting rods (2) and the placing blocks (14) can be all contained in the placing groove (16).

2. The voltage on-line analyzer of claim 1, wherein: the adjusting rod (2) comprises a fixing rod (2001) and an inserting rod (2002), the fixing rod (2001) is connected with the instrument body (1), a telescopic groove (3) for inserting the inserting rod (2002) is formed in one end, far away from the instrument body (1), of the fixing rod (2001), a fixing groove (4) is formed in the side wall of the inserting rod (2002), a plurality of fixing holes (5) aligned with the fixing groove (4) are formed in the side wall of the telescopic groove (3) at intervals along the length direction of the inserting rod (2002), and the same fixing column (6) is inserted in the fixing hole (5) and the fixing groove (4).

3. The voltage on-line analyzer of claim 2, wherein: the utility model discloses a fixed slot (4) bottom surface fixedly connected with spring (7), fixed column (6) set up the one end of keeping away from fixed slot (4) bottom surface on spring (7), spring (7) have natural state and compression state, works as when spring (7) are in natural state, fixed slot (4) opening is stretched out to the one end of keeping away from on fixed column (6), in fixed slot (4) with fixed hole (5) are aligned, peg graft in fixed hole (5) in the one end of keeping away from on fixed column (6), works as spring (7) are in compression state, fixed column (6) shrink completely in fixed slot (4).

4. A voltage on-line analyzer according to claim 3, wherein: the bottom surface of the fixed groove (4) is provided with a limiting rod (8), the spring (7) is sleeved on the outer side wall of the limiting rod (8), and one end of the fixed column (6) connected with the spring (7) is provided with a plugging groove (9) for plugging the limiting rod (8).

5. The voltage on-line analyzer of claim 4, wherein: the limiting rod (8) is provided with a sliding block (10), the side wall of the inserting groove (9) is provided with a sliding groove (11) for the sliding block (10) to be inserted and slid along the depth direction of the inserting groove (9), and the side wall of the sliding groove (11) is provided with a limiting block (12) which is clamped with the sliding block (10).

6. The voltage on-line analyzer of claim 5, wherein: the side wall of the sliding groove (11) is provided with a repulsive block (13) which is magnetically repulsive to the sliding block (10).

7. The voltage on-line analyzer of claim 1, wherein: and a buffer pad (15) is arranged on the placing block (14).