Electric power meter connecting piece

Abstract

An electric power instrument connecting piece comprises an instrument main body and a display main body, the instrument main body is a cuboid, and a plurality of guide grooves are circumferentially formed in the instrument main body around the inserting direction; a plurality of pressing pieces are arranged on the instrument body in the circumferential direction in the inserting direction, and the pressing pieces are connected with the instrument body in an inserting mode through the guide grooves. The pressing piece comprises a connecting main body connected with the instrument main body in an inserted mode, a bending main body is arranged at the end, away from the display main body, of the connecting main body, an elastic cushion is arranged at the position, at the bending main body, of the instrument main body, and the end, close to the instrument main body, of the bending main body abuts against the elastic cushion. And the bending main body is obliquely arranged towards one side far away from the instrument main body relative to the connecting main body. According to the electric power meter, the pressing piece used for fixing the meter and the meter body are designed in a split mode, under the condition of the split design, the meter body can still be normally fixed, after the pressing piece is damaged, the pressing piece can be independently replaced, and normal use of the electric power meter is not affected after the pressing piece is replaced.

Description

Technical Field

[0001] The utility model relates to the technical field of instrument connection structures, in particular to an electric power instrument connector. Background Art

[0002] The electric meter is usually a square structure. When fixed, different from the existing bolt fixing method, the electric meter is generally locked by a snap mechanism. Under no external force, it can remain in the preset position without shaking, and when a pulling force is applied, the electric meter can be pulled out. In order to fix the existing electric meter, the tensioning structure and the meter body are usually set as an integrated structure. However, if the tensioning structure is damaged in this design, the stability of the electric meter after fixation cannot be guaranteed, and the shell of the electric meter is also difficult to replace. Therefore, the above-mentioned integrated design is not conducive to the long-term use of the meter. Utility Model Content

[0003] In order to solve the problem that the above-mentioned fixed structure and the integrated design of the instrument affect the normal use of the instrument after partial structure damage, the utility model provides an electric power meter connector.

[0004] The technical solution of this utility model is as follows:

[0005] An electric meter connector comprises an instrument body and a display body, wherein the instrument body is a rectangular parallelepiped and is provided with a plurality of guide grooves in a circumferential direction around a plugging direction;

[0006] The instrument body is also provided with a plurality of pressing members in a circumferential direction around the plug-in direction, and the pressing members are plugged into the instrument body through guide grooves;

[0007] The clamping piece includes a connecting body plugged into the instrument body, a bending body is provided at one end of the connecting body away from the display body, an elastic pad is provided at the bending body of the instrument body, an end of the bending body close to the instrument body abuts against the elastic pad, and the bending body is inclined relative to the connecting body toward a side away from the instrument body.

[0008] The clamping piece used to fix the meter is designed to be split from the meter body, and in the case of the split design, the meter body can still be fixed normally. Therefore, while completing the necessary functions, the damage and replacement of the clamping piece are allowed, and the replacement of the clamping piece will not affect the normal use of the power meter.

[0009] In order to realize the contraction of the pressing piece, the bending body can be parallel to the connecting body. At this time, the elastic pad is squeezed and can generate elastic force. Once the instrument body and the pressing piece are inserted into the working position, the bending body can complete the fixing of the structure under the action of the elastic pad.

[0010] In order to facilitate the replacement of parts, the elastic pad can be disassembled and replaced separately after being damaged.

[0011] In order to facilitate the installation of the elastic pad, the instrument body is provided with a clearance gap circumferentially around the plugging direction, and the elastic pad is arranged at the clearance gap.

[0012] In order to limit the pressing piece, the elastic pad is extended relative to two adjacent side surfaces of the instrument body, and the extended portion can block the movement of the pressing piece unless manual pressure is applied to remove the pressing piece.

[0013] As a preferred solution, the length direction of the guide groove is the same as the plugging direction of the instrument body. Under the action of a strong external force, the instrument body can be removed without damaging the overall structure of the instrument body.

[0014] In order to improve the fixing strength of the pressing piece, a single pressing piece is plugged into at least two guide grooves located on different surfaces.

[0015] In order to facilitate the bending of the bending body, a clearance groove is arranged between the connecting body and the bending body.

[0016] In order to prevent the bending body from breaking at the connection position, a bending groove is provided at the connection position between the connecting body and the bending body.

[0017] As a preferred solution, a convex block is provided on one side of the bending body close to the elastic pad, so that the convex block can squeeze the elastic pad to deform it.

[0018] The beneficial effect of the utility model is that the utility model is an electric meter connector, which is different from the existing structure. By adopting a split design, while ensuring the fixing effect of the meter body, the clamping part structural part can also be replaced. When it is damaged, it can still ensure the normal use of the meter body after replacing it. Therefore, there is no need to disassemble the meter body, avoiding the phenomenon that the electric meter cannot be used due to damage to unimportant parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] By reading the detailed description of the preferred embodiment below, the scheme and advantages of the present application will become clear to those skilled in the art. The accompanying drawings are only used to illustrate the preferred embodiment and are not considered to be limiting of the present invention.

[0020] In the attached picture:

[0021] Figure 1 This is a schematic diagram of the normal structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the structure of the utility model after being inserted into the working position;

[0023] Figure 3 This is a side view of the structure of the utility model;

[0024] Figure 4 for Figure 1 Schematic diagram of some structures;

[0025] Figure 5 for Figure 2 Schematic diagram of some structures;

[0026] The components represented by the reference numerals in the figure are:

[0027] 1. Instrument body; 11. Guide groove; 12. Make way notch; 2. Pressing piece; 21. Connecting body; 22. Bending body; 23. Bump; 24. Make way groove; 25. Bending groove; 3. Elastic pad. DETAILED DESCRIPTION

[0028] like Figure 1-3 An electric meter connector shown includes a meter body 1 and a display body, wherein the meter body 1 needs to be inserted into a working position for fixation, and the display body needs to display numerical values. The meter body 1 is the same as the existing structure, and is a rectangular parallelepiped. The difference is that the meter body 1 is circumferentially provided with a plurality of guide grooves 11 around the plug-in direction, and the guide grooves 11 are used to fix the clamping piece 2, and are fixed in the working position by the clamping piece 2.

[0029] Therefore, if Figure 1-2 As shown, the instrument body 1 is also circumferentially provided with a plurality of clamping members 2 around the plug-in direction, and the clamping members 2 are plugged into the instrument body 1 via guide grooves 11. The plug-in method represents that the two can be separated, so after the clamping member 2 is damaged, a new clamping member 2 can be replaced, and the clamping member 2 is a universal structure, including two symmetrical models to ensure that it can be installed in symmetrical positions.

[0030] like Figure 3-5As shown, the clamping member 2 includes a connecting body 21 plugged into the instrument body 1, the plug-in body 21 is an L-shaped bending structure, and is provided with convex ridges, which can be installed after being positioned in cooperation with the guide groove 11, and a bending body 22 is provided at the end of the connecting body 21 away from the display body, and the bending body 22 can be bent relative to the connecting body 21, and thus has an adjustment function. After being inserted into the working position through this structure, positioning can be achieved. Afterwards, the most important thing is that the instrument body 1 is provided with an elastic pad 3 at the bending body 22, and the end of the bending body 22 close to the instrument body 1 abuts against the elastic pad 3. Under normal circumstances, the elastic action of the elastic pad 3 can support the bending body 22, and after it is inserted into the working position, the elastic pad 3 is squeezed, thereby increasing the friction force and fixing the structure. For this purpose, it is necessary that the bending body 22 is inclined relative to the connecting body 21 to the side away from the instrument body 1.

[0031] As an embodiment, in the above structure, in order to facilitate the bending of the bending body 22, as shown in FIG. Figure 3 As shown, a clearance groove 24 is provided between the connecting body 21 and the bending body 22. When bending, the clearance groove 24 enables the bending body 22 to bend upward without being directly broken.

[0032] Afterwards, on the basis of the above structure, in order to avoid the breakage of the bending body 22 at the connection position, a bending groove 25 is provided at the connection position between the connecting body 21 and the bending body 22. If the bending is performed directly, the bending body 22 is prone to breakage at the bending position. After the connecting body 21 is provided with the bending groove 25 at this position, this problem can be effectively avoided. Therefore, the above two designs can avoid the breakage of the bending body 23 to a certain extent. However, if it is used too many times or is broken or damaged due to the influence of temperature or long-term structural state, it can be directly replaced at a low cost.

[0033] At the same time, since the plane contact elastic pad 3 is greatly affected by its elastic force, for the convenience of use, a protrusion 23 is provided on the side of the bending body 22 close to the elastic pad 3. The protrusion 23 is convenient for squeezing the elastic pad 3 to deform it. And the end of the protrusion 23 close to the elastic pad 3 is a hemispherical surface, which can avoid damage to the elastic pad 3.

[0034] like Figure 2 As shown, in order to realize the contraction of the pressing member 2, the bending body 22 can be parallel to the connecting body 21. At this time, the elastic pad 3 is squeezed and can generate elastic force. Once the instrument body 1 and the pressing member 2 are inserted into the working position, the bending body 22 can fix the structure under the action of the elastic pad 3 until it is pulled out of the working position and then reset to the position as shown in FIG. Figure 1 Status shown.

[0035] Through the above structure, it can be achieved that the clamping piece 2 used to fix the meter and the meter main body 1 adopt a split design, and in the case of the split design, the meter main body 1 can still be fixed normally. Therefore, while completing the necessary functions, it also allows the clamping piece 2 to be damaged and replaced, and replacing the clamping piece 2 will not affect the normal use of the power meter.

[0036] In addition to the above structure, in order to facilitate the replacement of components, the elastic pad 3 can be disassembled and replaced separately after being damaged.

[0037] In order to facilitate the installation of the elastic pad 3 , the meter body 1 is provided with a clearance notch 12 circumferentially around the plugging direction, and the elastic pad 3 is arranged at the clearance notch 12 .

[0038] Since the replacement of the pressing member 2 needs to pass through the elastic pad 3, in order to limit the pressing member 2, the elastic pad 3 extends outward relative to the two adjacent side surfaces of the instrument body 1, and the extended part can block the movement of the pressing member 2, unless it is manually pressed and the pressing member 2 is removed. Or in the case of a large pulling force, the elastic force of the elastic pad 3 can be overcome and the instrument body 1 can be pulled out of the working position.

[0039] Therefore, Figure 3 As shown, the length direction of the guide groove 11 is the same as the plugging direction of the meter body 1. Under the action of a strong external force, the meter body 1 can be removed without damaging the overall structure of the meter body 1.

[0040] Finally, in order to improve the fixing strength of the pressing member 2, a single pressing member 2 is plugged into at least two guide grooves 11 located on different surfaces.

Claims

1. A power meter connector, comprising a meter body (1) and a display body, characterized in that: The instrument body (1) is a rectangular parallelepiped, and is provided with a plurality of guide grooves (11) circumferentially around the plugging direction; The instrument body (1) is also provided with a plurality of pressing pieces (2) in a circumferential direction around the plug-in direction, and the pressing pieces (2) are plug-in-connected with the instrument body (1) via guide grooves (11); The clamping member (2) comprises a connecting body (21) plugged into the instrument body (1); a bending body (22) is provided at one end of the connecting body (21) away from the display body; an elastic pad (3) is provided at the bending body (22) of the instrument body (1); an end of the bending body (22) close to the instrument body (1) abuts against the elastic pad (3), and the bending body (22) is inclined relative to the connecting body (21) toward a side away from the instrument body (1).

2. The electric power meter connector according to claim 1, characterized in that: The bending body (22) can be parallel to the connecting body (21).

3. The electric power meter connector according to claim 1, characterized in that: The elastic pad (3) is detachable.

4. The electric power meter connector according to claim 1, characterized in that: The instrument body (1) is provided with a clearance notch (12) circumferentially around the plugging direction, and the elastic pad (3) is arranged at the clearance notch (12).

5. The electric power meter connector according to claim 4, characterized in that: The elastic pad (3) extends outwardly relative to two adjacent side surfaces of the instrument body (1).

6. The electric power meter connector according to claim 1, characterized in that: The length direction of the guide groove (11) is the same as the plugging direction of the instrument body (1).

7. The electric power meter connector according to claim 1, characterized in that: The single pressing piece (2) is plugged into at least two guide grooves (11) located on different surfaces.

8. The electric power meter connector according to claim 1, characterized in that: A clearance groove (24) is provided between the connecting body (21) and the bending body (22).

9. The electric power meter connector according to claim 1, characterized in that: A bending groove (25) is provided at the connection position between the connecting body (21) and the bending body (22).

10. The electric power meter connector according to claim 1, characterized in that: A convex block (23) is provided on one side of the bending body (22) close to the elastic pad (3).

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