Guide rail mounting structure of electric energy meter

Abstract

The utility model discloses a guide rail mounting structure of an electric energy meter, which comprises a meter shell, a rail mounting groove is arranged on the back of the meter shell, and a first pressing groove is arranged on the upper side of the rail mounting groove. The pressing plate is in sliding fit with the pressing plate groove in the lower side of the track mounting groove, connecting steps are arranged on the two sides of the pressing plate, guide holes are formed in the connecting steps, and movable grooves are formed in the two sides of the pressing plate groove; the guide rod is fixed in the movable groove and penetrates through the guide hole to be in sliding fit with the connecting step; the adjusting ring is movably sleeved on the guide rod; the guide rod is sleeved with the elastic piece, one end of the elastic piece is connected with the adjusting ring, the other end of the elastic piece is connected with the connecting step, and the elastic piece provides elastic force for pushing the pressing plate to the first pressing groove; and the pressure adjusting mechanism is used for adjusting the distance between the adjusting ring and the connecting step, so that the pressure of the elastic piece on the pressing plate is adjusted. The structure has wide compatibility and can adapt to various guide rails with different widths; and the electric energy meter is tightly attached to the guide rail by utilizing continuous thrust provided by the elastic piece.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of electric energy meter, concretely is a guide rail mounting structure of electric energy meter. BACKGROUND

[0002] With the development of smart grid, electric energy meter as the important equipment of measuring power consumption, its installation mode also becomes more and more important. At present, one of the common installation modes of electric energy meter is to install through standard guide rail. This installation mode is widely applied because of its convenience. However, the existing electric energy meter guide rail mounting structure has some deficiencies. On the one hand, they can only adapt to the standard guide rail of specific width, and it is difficult to apply to non-standard or different width guide rail; on the other hand, it is difficult to ensure that there is enough and uniform contact pressure between electric energy meter and guide rail in the installation process, which may lead to unstable installation or even falling off.

[0003] Therefore, it is necessary to develop a new electric energy meter guide rail mounting structure, which can not only be quickly and conveniently installed on various specifications of guide rail, but also ensure the stability and reliability in the installation process. SUMMARY

[0004] The utility model provides a guide rail mounting structure of electric energy meter in view of the deficiency in the background art.

[0005] The utility model employs the technical scheme that a guide rail mounting structure of electric energy meter, including meter shell, the back surface of meter shell is equipped with rail installation groove, is equipped with first pressure groove on the side wall of rail installation groove upside, still includes:

[0006] Pressing plate, the pressing plate is slidably matched with the pressing plate groove of rail installation groove downside, and the two sides of the pressing plate are equipped with connecting steps, the connecting steps are equipped with guide hole, and the two sides of the pressing plate groove are equipped with movable slot;

[0007] Guide rod, the guide rod is fixed in the movable slot, and the guide rod passes through the guide hole and is slidably matched with the connecting step;

[0008] Adjusting ring, the adjusting ring is movably sleeved on the guide rod;

[0009] Elastic member, the elastic member is sleeved on the guide rod, one end of the elastic member is connected with the adjusting ring, the other end is connected with the connecting step, and the elastic member has the elastic force of pushing the pressing plate to the side of first pressure groove;

[0010] Pressure adjusting mechanism, the pressure adjusting mechanism is used for adjusting the distance between the adjusting ring and the connecting step to realize the pressure of the elastic member to the pressing plate.

[0011] Further, the top of the pressing plate has a second pressure groove, and the first pressure groove and the second pressure groove are both "V" type structures.

[0012] Further, the elastic member is a spiral spring.

[0013] Further, the pressure adjusting mechanism is a bolt, the top of the bolt has a "T" type head, the "T" type head is in rotation cooperation with the adjusting ring, the screw rod part of the bolt is in screw thread connection with the screw hole on the meter shell, and the screw head part of the bolt extends to the surface of the meter shell.

[0014] Further, the surface of the screw head part has a T-shaped groove or a cross-shaped groove.

[0015] Further, the surface of the pressing plate groove is provided with a slot, and the surface of the pressing plate is provided with a push rod extending from the slot.

[0016] The utility model discloses the beneficial effect is:

[0017] 1. Wide compatibility: the pressing plate of the utility model is slidably arranged in the sliding plate groove, the pressure of the pressing plate is relied on the elastic force of the elastic member, and the pressure adjusting mechanism is arranged to adjust the elastic force, so that the electric energy meter can adapt to various different width guide rails. This means that users do not need to replace different installation structures to meet diversified installation needs, greatly improving the universality and application range of the product.

[0018] 2. Stable installation: the continuous thrust provided by the elastic member ensures the close fit between the electric energy meter and the guide rail. Even under the action of vibration or other external force, the stable connection state can be maintained, and the risk of electric energy meter loosening or falling off due to unstable installation is reduced.

[0019] 3. Easy to adjust: the design of the pressure adjusting mechanism allows users to easily adjust the pressure of the pressing plate on the guide rail according to actual needs to adapt to different installation needs. This flexibility helps to ensure installation strength while avoiding damage risk caused by excessive compression.

[0020] 4. Simplify the installation process: compared with traditional fixed installation solutions, the utility model simplifies the installation steps. The operator only needs to simply place the electric energy meter in place and adjust the pressure appropriately to complete the installation, without the need for complex tools or additional fixing devices, greatly improving work efficiency.

[0021] In addition to the purposes, features and advantages described above, the utility model has other purposes, features and advantages. The utility model will be further described in detail below with reference to the drawings. DRAWINGS

[0022] Fig. 1 It is a structural schematic diagram of the utility model.

[0023] Fig. 2The utility model discloses a cross section schematic view at the pressing plate.

[0024] Figs. 1-2 Middle: 1, the table shell, 2, track mounting groove, 3, first pressing groove, 4, pressing plate, 5, pressing plate groove, 6, connecting step, 7, guide hole, 8, movable slot, 9, guide rod, 10, adjusting ring, 11, elastic piece, 12, pressure regulating mechanism, 13, second pressing groove, 14, " T " type head, 15, screw hole, 16, slot, 17, slotting, 18, lever. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0026] It should be noted that if the embodiments of the utility model have directionality indications (such as up, down, left, right, front, back, etc.), the directionality indications are only used to explain the relative position relationship, movement condition, etc. between the components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directionality indications also change accordingly.

[0027] The utility model provides a guide rail mounting structure of electric energy meter.

[0028] In the embodiment, referring to Figs. 1-2 The guide rail mounting structure of electric energy meter, including table shell 1, the back of table shell 1 is equipped with track mounting groove 2, the side wall on the upper side of track mounting groove 2 is equipped with first pressing groove 3, still including:

[0029] Pressing plate 4, the pressing plate 4 and the pressing plate groove 5 on the lower side of track mounting groove are slidably matched, and the two sides of the pressing plate are equipped with connecting step 6, the connecting step 6 is equipped with guide hole 7, and the two sides of the pressing plate groove are equipped with movable slot 8.

[0030] Guide rod 9, the guide rod 9 is fixed in movable slot, and the guide rod passes through guide hole and is slidably matched with connecting step;

[0031] Adjusting ring 10, the adjusting ring 10 is movably sleeved on the guide rod;

[0032] Elastic piece 11, the elastic piece 11 is sleeved on the guide rod, and one end of the elastic piece is connected with the adjusting ring, and the other end is connected with the connecting step, and the elastic piece has the elastic force of pushing the pressing plate to the side of first pressing groove, so that the pressing plate has the tendency of moving to the direction of first pressing groove.

[0033] A pressure adjusting mechanism 12 is arranged to adjust the distance between the adjusting ring and the connecting step to achieve the pressure of the elastic member on the pressure plate.

[0034] In the above technical solution, the pressure plate is arranged to slide in the sliding plate groove, and the pressure of the pressure plate is provided by the elastic force of the elastic member. The pressure adjusting mechanism is arranged to adjust the elastic force, so that the electric energy meter can be adapted to various different widths of the guide rail. Since the pressure plate is pressed by the elastic force of the elastic member, sufficient clamping force can be provided to ensure stable installation of the electric energy meter.

[0035] In addition, the adjustable pressure design allows users to flexibly adjust the installation force according to actual conditions, improving the reliability and adaptability of installation.

[0036] Specifically, the top of the pressure plate has a second pressure groove 13, and the first pressure groove and the second pressure groove are both "V" shaped structures.

[0037] The "V" shaped first pressure groove and the "V" shaped second pressure groove can better fit the shape of the guide rail, increase the contact area, and improve the installation stability. It should be noted that the "V" shaped structure refers to the slot structure formed between the pressure plate and the surface of the meter shell, and the slot structure formed between the first pressure groove and the surface of the meter shell.

[0038] Specifically, the elastic member is a spiral spring.

[0039] The spiral spring provides reliable elastic restoring force to ensure that the pressure plate is always in close contact with the guide rail.

[0040] Specifically, the pressure adjusting mechanism is a bolt, the top of the bolt has a "T" shaped head 14, the "T" shaped head 14 is rotatably connected with the adjusting ring, the screw rod part of the bolt is threadedly connected with the screw hole 15 on the meter shell, and the screw head part of the bolt extends to the surface of the meter shell.

[0041] Specifically, the surface of the screw head part has a slot 16 or a cross slot.

[0042] The design of the "T" shaped head facilitates rotation adjustment using a wrench or a special tool, simplifying the operation process. The position of the adjusting ring can be accurately controlled by rotating the bolt, and the pressure of the pressure plate can be finely adjusted.

[0043] Specifically, the surface of the pressure plate groove is provided with a slot 17, and the surface of the pressure plate is provided with a lever 18 extending from the slot.

[0044] The design of the lever facilitates user operation when installing or dismounting the electric energy meter, increasing the convenience of use. The position of the pressure plate can be directly controlled by the lever, which is helpful for quick installation and dismounting, improving the work efficiency.

[0045] Skilled technicians should know: although the utility model has been described in the above specific embodiments, the utility model idea is not limited to this utility model, any modification using the utility model idea will be included in the patent protection range.

Claims

1. A track mounting structure of an electric energy meter, comprising a meter housing, a track mounting groove is arranged on the back surface of the meter housing, a first pressing groove is arranged on the side wall of the upper side of the track mounting groove, characterized in that Also include: The pressing plate is slidably fitted with the pressing plate groove on the lower side of the track installation groove, and the two sides of the pressing plate are provided with connecting steps, and the connecting steps are provided with guide holes, and the two sides of the pressing plate groove are provided with movable grooves; The guide rod is fixed in the movable groove, and the guide rod passes through the guide hole and is slidably fitted with the connecting step; The adjusting ring is movably sleeved on the guide rod; The elastic member is sleeved on the guide rod, one end of the elastic member is connected with the adjusting ring, the other end of the elastic member is connected with the connecting step, and the elastic member has an elastic force for pushing the pressing plate to one side of the first pressing groove; The pressure adjusting mechanism is used for adjusting the distance between the adjusting ring and the connecting step to realize the pressure of the elastic member to the pressing plate.

2. The rail mounting structure for an electric energy meter according to claim 1, characterized by: The top of the pressing plate has a second pressing groove, and the first pressing groove and the second pressing groove are both "V" type structure.

3. The rail mounting structure for an electric energy meter according to claim 1, characterized by: The elastic member is a spiral spring.

4. The rail mounting structure for an electric energy meter according to claim 1, characterized by: The pressure adjusting mechanism is a bolt, the top of the bolt has a "T" type head, the "T" type head is rotatably matched with the adjusting ring, the screw rod part of the bolt is threadedly connected with the screw hole on the surface shell, and the screw head part of the bolt extends to the surface of the surface shell.

5. The rail mounting structure for an electric energy meter according to claim 4, characterized by: The surface of the screw head part has a slot or a cross slot.

6. The rail mounting structure of an electric energy meter according to any one of claims 1 to 5, characterized by: The surface of the pressing plate groove is provided with a slot, and the surface of the pressing plate is provided with a push rod extending from the slot.

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