Electric energy quality analyzer assembly

Abstract

The utility model discloses an electric energy quality analyzer assembly, and relates to the technical field of analyzers, the electric energy quality analyzer assembly comprises an analyzer, the end portion of the analyzer is connected with a charging wire, the analyzer and the charging wire are connected with a rubber foot, the outer wall of the rubber foot is provided with a plurality of annular grooves, the rubber foot is sleeved with a large rubber sleeve, and the large rubber sleeve is connected with the charging wire. A plurality of strip-shaped rubber is arranged in the large rubber sleeve, the charging wire is sleeved with the small rubber sleeve, the large rubber sleeve and the connecting rubber, the small rubber sleeve is arranged on the rubber foot in a sleeving mode through the notch, and the length between the outer wall of the charging wire, the large rubber sleeve and the connecting rubber is larger than the length of the rubber foot. The rubber pin is arranged on the charging wire, so that the joint of the rubber pin and the charging wire can be well protected, the large rubber sleeve, the connecting rubber and the small rubber sleeve can better protect the charging wire when the charging wire is bent for a long time, and the conditions of skin breakage and breakage are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of analyzers, in particular to a power quality analyzer component. Background Art

[0002] A power quality analyzer is a device used to monitor and analyze the power quality of a power grid. It can measure and record various power parameters in the power grid in real time, such as voltage, current, power factor, harmonics, etc., and evaluate the stability and reliability of power quality by analyzing and processing these parameters. The charging cable of some portable power quality analyzers is integrated with the instrument. This design makes it difficult for the charging cable to be lost and is also convenient for users to charge at any time.

[0003] In the process of implementing this solution, the inventors found that the following problems in the prior art have not been well solved: in order to avoid the skin damage and breakage between the charging cable and the instrument due to long-term twisting, a rubber foot is provided on the outside of the slot on the shell that passes through the charging cable. The rubber foot is used to protect the charging cable when it is twisted. However, after long-term use, the position between the charging cable and the rubber foot may crack or even break, thereby affecting the normal charging and use of the instrument. Utility Model Content

[0004] The main purpose of the utility model is to provide a power quality analyzer component, which can effectively solve the problems in the background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] A power quality analyzer component comprises an analyzer, wherein a charging cable is connected to the end of the analyzer, a rubber foot is provided at the connection between the analyzer and the charging cable, a plurality of annular grooves are provided on the outer wall of the rubber foot, a large rubber sleeve is provided on the outer sleeve of the rubber foot, a plurality of strip-shaped rubbers are provided inside the large rubber sleeve, a small rubber sleeve is provided on the outer sleeve of the charging cable, a connecting rubber is provided between the large rubber sleeve and the small rubber sleeve, notches are bored on the tops of the large rubber sleeve, a cloth strip is provided on the outer wall of one end of the large rubber sleeve, a Velcro fur surface is provided on one side of the cloth strip, and a Velcro hook surface is provided on the other side of the cloth strip, rubber sheets are provided on both ends of the small rubber sleeve, a plurality of rubber limiting columns are provided on the rubber sheet, and a plurality of card slots are bored on the end of the rubber sheet opposite to the card slot.

[0007] Preferably, the cloth strip is wound around the outer wall of the large rubber sleeve, and the Velcro fleece surface is bonded to the Velcro hook surface.

[0008] Preferably, the strip rubbers are respectively inserted into the annular grooves that match the positions.

[0009] Preferably, the length distance between the two ends of the large rubber sleeve is greater than the length distance between the two ends of the rubber foot.

[0010] Preferably, the rubber limiting columns on the rubber sheet are respectively connected to the card slots that match the positions.

[0011] Preferably, the rubber limiting columns are all T-shaped, the outer diameter of the rubber limiting columns close to the rubber sheet matches the inner diameter of the slot, and the outer diameter of the rubber limiting columns away from the rubber sheet is larger than the inner diameter of the slot.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] 1. The large rubber sleeve, connecting rubber and small rubber sleeve are sleeved on the outer wall of the rubber foot and the charging cable through the groove. The length between the large rubber sleeve and the connecting rubber is greater than the length of the rubber foot, so that the connection between the rubber foot and the charging cable can be better protected. When bent for a long time, the large rubber sleeve, connecting rubber and small rubber sleeve can better protect the charging cable to avoid skin damage and breakage.

[0014] 2. Since the rubber foot itself contains an annular groove, the large rubber sleeve can be stuck in the annular groove of the rubber foot through the strip rubber, which plays a basic positioning effect. The large rubber sleeve is then bent and circled through the cloth strip, and then the Velcro fur surface and the Velcro hook surface are bonded, so that the large rubber sleeve with the groove can be stably limited to the position of the rubber foot, and the rubber limiting column of the small rubber sleeve passes through the slot after the rubber sheet is circled, so that the small rubber sleeve with the groove can be stably limited to the position of the charging cable, which plays a good fixing role and avoids the hidden danger of the large rubber sleeve, connecting rubber, and small rubber sleeve easily detaching from the rubber foot and the charging cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural schematic diagram of a power quality analyzer component of the utility model;

[0016] Figure 2 This is a schematic diagram of the separation structure of a large rubber sleeve and a rubber foot of a power quality analyzer component of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure of a cloth strip and one of the rubber sheets of a power quality analyzer assembly of the utility model after unfolding;

[0018] Figure 4 It is a schematic diagram of the enlarged structure of point A of a power quality analyzer component of the utility model.

[0019] In the figure: 1. Analyzer; 2. Rubber foot; 21. Annular groove; 3. Charging cable; 4. Large rubber sleeve; 41. Rubber strip; 42. Cloth strip; 43. Velcro fleece surface; 44. Velcro hook surface; 5. Connecting rubber; 6. Small rubber sleeve; 61. Rubber sheet; 62. Card slot; 63. Rubber limit column; 7. Notch. DETAILED DESCRIPTION

[0020] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0021] like Figure 1-4 As shown, a power quality analyzer component includes an analyzer 1, an end of the analyzer 1 is connected to a charging line 3, a rubber foot 2 is provided at the connection between the analyzer 1 and the charging line 3, the outer wall of the rubber foot 2 is provided with a plurality of annular grooves 21, the outer sleeve of the rubber foot 2 is provided with a large rubber sleeve 4, the interior of the large rubber sleeve 4 is provided with a plurality of strip-shaped rubbers 41, the outer sleeve of the charging line 3 is provided with a small rubber sleeve 6, a connecting rubber 5 is provided between the large rubber sleeve 4 and the small rubber sleeve 6, a notch 7 is chiseled on the top of the large rubber sleeve 4, the connecting rubber 5 and the small rubber sleeve 6, a cloth strip 42 is provided on the outer wall of one end of the large rubber sleeve 4, a Velcro fur surface 43 is provided on one side of the cloth strip 42, and a Velcro hook surface 44 is provided on the other side of the cloth strip 42, rubber sheets 61 are provided at both ends of the small rubber sleeve 6, a plurality of rubber limiting columns 63 are provided on the rubber sheet 61, and a plurality of card slots 62 are chiseled on the end of the rubber sheet 61 opposite to the card slot 62.

[0022] Specifically, the cloth strip 42 is wrapped around the outer wall of the large rubber sleeve 4, and the Velcro fur surface 43 is bonded to the Velcro hook surface 44, so that the large rubber sleeve 4 can be stably wrapped around the outer wall of the rubber foot 2, avoiding the large rubber sleeve 4 from being separated from the rubber foot 2 due to the opening of the notch 7 being too large.

[0023] Specifically, the strip rubbers 41 are respectively inserted into the annular grooves 21 of matching positions to play a basic positioning role.

[0024] Specifically, the length between the two ends of the large rubber sleeve 4 is greater than the length between the two ends of the rubber foot 2 , which can provide a better protection effect on the connection between the rubber foot 2 and the charging cable 3 .

[0025] Specifically, the rubber limiting posts 63 on the rubber sheet 61 are respectively connected with the card slots 62 of matching positions, and the rubber limiting posts 63 are all T-shaped. The outer diameter of the rubber limiting posts 63 close to the rubber sheet 61 matches the inner diameter of the card slot 62, and the outer diameter of the rubber limiting posts 63 away from the rubber sheet 61 is larger than the inner diameter of the card slot 62, so that the small rubber sleeve 6 can be stably wrapped around the outer wall of the charging cable 3 to avoid the opening of the notch 7 being too large, which may cause the charging cable 3 to fall out of the small rubber sleeve 6.

[0026] Working principle: The large rubber sleeve 4, the connecting rubber 5, and the small rubber sleeve 6 can be opened at the position of the notch 7, so as to be sleeved on the outer wall of the rubber foot 2 and the charging cable 3. The length between the large rubber sleeve 4 and the connecting rubber 5 is greater than the length of the rubber foot 2, so that the connection between the rubber foot 2 and the charging cable 3 can be better protected. When bent for a long time, the large rubber sleeve 4, the connecting rubber 5 and the small rubber sleeve 6 can better protect the charging cable 3 to avoid skin damage and breakage. Since the rubber foot 2 itself contains an annular groove 21, the large rubber sleeve 4 can be stuck on the rubber foot through the strip rubber 41. 2, which plays a basic positioning effect. The large rubber sleeve 4 is then bent and circled by the cloth strip 42, and then the Velcro fur surface 43 and the Velcro hook surface 44 are bonded, so that the large rubber sleeve 4 with the notch 7 can be stably limited at the position of the rubber foot 2, and the rubber limiting column 63 of the small rubber sleeve 6 passes through the card slot 62 after the rubber sheet 61 is circled, so that the small rubber sleeve 6 with the notch 7 can be stably limited at the position of the charging line 3, which plays a good fixing role and avoids the hidden danger of the large rubber sleeve 4, the connecting rubber 5, and the small rubber sleeve 6 being easily separated from the rubber foot 2 and the charging line 3.

[0027] The circuits, electronic components and control modules involved are all prior art and can be fully implemented by those skilled in the art. Needless to say, the content protected by the utility model does not involve improvements to software and methods.

[0028] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A power quality analyzer assembly, comprising an analyzer (1), characterized in that: The end of the analyzer (1) is connected to a charging cable (3), and a rubber foot (2) is provided at the connection between the analyzer (1) and the charging cable (3), and the outer wall of the rubber foot (2) is provided with a plurality of annular grooves (21), and the outer surface of the rubber foot (2) is provided with a large rubber sleeve (4), and the inner surface of the large rubber sleeve (4) is provided with a plurality of strip-shaped rubbers (41), and the outer surface of the charging cable (3) is provided with a small rubber sleeve (6), and a connecting rubber (5) is provided between the large rubber sleeve (4) and the small rubber sleeve (6), and the large rubber sleeve (4), the connecting rubber (5) and the connecting rubber (6) are connected to each other. A notch (7) is bored on the top of the connecting rubber (5) and the small rubber sleeve (6); a cloth strip (42) is provided on the outer wall of one end of the large rubber sleeve (4); a Velcro fleece surface (43) is provided on one side of the cloth strip (42); a Velcro hook surface (44) is provided on the other side of the cloth strip (42); rubber sheets (61) are provided on both ends of the small rubber sleeve (6); a plurality of rubber limiting columns (63) are provided on the rubber sheet (61); and a plurality of slots (62) are bored on the end of the rubber sheet (61) opposite to the slot (62).

2. A power quality analyzer assembly according to claim 1, characterized in that: The cloth strip (42) is wound around the outer wall of the large rubber sleeve (4), and the Velcro fleece surface (43) is bonded to the Velcro hook surface (44).

3. A power quality analyzer assembly according to claim 1, characterized in that: The strip rubbers (41) are respectively inserted into the interior of the annular grooves (21) that match the positions.

4. A power quality analyzer assembly according to claim 1, characterized in that: The length distance between the two ends of the large rubber sleeve (4) is greater than the length distance between the two ends of the rubber foot (2).

5. The power quality analyzer assembly according to claim 1, characterized in that: The rubber limiting columns (63) on the rubber sheet (61) are respectively connected to the card slots (62) at matching positions.

6. A power quality analyzer assembly according to claim 1, characterized in that: The rubber limiting columns (63) are all T-shaped, and the outer diameter of the end of the rubber limiting columns (63) close to the rubber sheet (61) matches the inner diameter of the slot (62), and the outer diameter of the end of the rubber limiting columns (63) away from the rubber sheet (61) is greater than the inner diameter of the slot (62).

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