An external mounting structure for a meter terminal

Abstract

The application discloses an external terminal post mounting structure of an electric meter, and relates to the technical field of electric meter assembly. The external terminal post mounting structure comprises a pre-locking mechanism for pre-locking of the external terminal post and a torsion stamping locking mechanism for secondary locking of the external terminal post, and the pre-locking mechanism and the torsion stamping locking mechanism are independently arranged. The electric meter and the external terminal post pre-locked by the pre-locking mechanism have high assembly position precision requirements, the whole electric meter and the external terminal post are locked by a mode of pre-locking first and then locking, and the torsion stamping locking mechanism solves the problem that an employee cannot hold the electric meter due to excessive torsion.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of electric meter assembly, more particularly to the technical field of electric meter external terminal post mounting structure. BACKGROUND

[0002] Electric meter (electric energy meter) is used to measure electric energy meter, also known as electric meter, fire table, kilowatt-hour meter, refers to the instrument for measuring various electrical quantities. When using electric energy meter, attention should be paid to, in the case of low voltage (not more than 500 volts) and small current (several tens of amperes), electric energy meter can be directly connected to the circuit for measurement. In the case of high voltage or large current, electric energy meter cannot be directly connected to the line, and needs to be used with voltage transformer or current transformer.

[0003] The external terminal post of electric meter is a metal structural part, which is silver plated on the surface. Its function is to match the external terminal seat of the power grid site after being assembled with the electric meter by screw locking. Its purpose is to facilitate customers to quickly install, replace and maintain on site; based on customer requirements, it needs to be fixed by using 25Kgf*cm (250N) locking force electric wrench, and the position size tolerance requirement between the two external terminal posts after locking. The existing conventional assembly technology is to use auxiliary tooling to position the terminal post, place it on the horizontal workbench, align the terminal post positioning hole of the electric meter, and lock it with the electric wrench. The existing patent discloses the following technology:

[0004] The patent with publication number CN2703259Y and the patent name "anti-theft electric meter sleeve" discloses the following content: an anti-theft electric meter sleeve, which belongs to a device for preventing electric meter theft. It mainly solves the technical problems of complex structure of existing electric meter anti-theft device or poor anti-theft effect. The technical solution points are: the shape and size of the sleeve are matched with the outer circumference of the electric meter terminal post box without the front end cover plate, the shape of the front end plate of the sleeve is similar to that of the original electric meter front end cover plate, and the front end plate of the sleeve is fixedly connected with the clamping position spring plate matched with the inner cavity bottom plate of the electric meter terminal post box. It has the advantages of simple structure, low cost and good anti-theft effect.

[0005] Patent with publication number CN2938111Y and patent name "an electricity stealing prevention electric meter" discloses the following contents: an electricity stealing prevention electric meter, comprising a shell, an electromagnetic inductor coil and a meter, characterized in that the upper left and right ends of the shell are provided with live wire in terminal posts and zero wire in terminal posts, the lower left and right ends of the shell are provided with zero wire out terminal posts and live wire out terminal posts, the in and out terminal posts are connected by wires and the electromagnetic inductor coil, and are connected to the meter, the wires are provided with a relay tripping switch, the back of the shell is provided with a printed circuit board, the printed circuit board is provided with dense wires, and the relay tripping switch is connected to the wires on the printed circuit board. The electricity stealing prevention electric meter of the scheme can effectively avoid the short circuit caused by arbitrary lapping or misconnection of the live wire and zero wire in and out ends of the electric meter, and the setting of the printed circuit board on the back of the shell can prevent electricity thieves from damaging the electronic elements of the electric meter by punching small holes on the electric meter or preventing the electric meter from running normally to steal electricity.

[0006] The traditional electric meter and the electric meter disclosed in the above patent have the following problems:

[0007] a. The use of an electric wrench for one-time locking has a torque of 25Kgf*cm, which is too large, and employees cannot hold the electric wrench with one hand (the self-rotating force of the electric wrench is too large, and the reaction force is too strong);

[0008] b. The electric wrench generates a right-rotating force during locking, which causes the terminal post to be pulled out, and the length dimension of the electric meter exposed outside is inconsistent, which cannot meet the customer's requirements;

[0009] c. The terminal post is assembled with the electric meter after being positioned by the auxiliary jig and the elastic compression of the lower end of the external terminal post. Since the surface of the terminal post is silver-plated, it is easy to scratch during assembly, which cannot meet the customer's requirements;

[0010] d. The operation process is too complex, and cannot meet the efficiency and yield requirements of batch production. SUMMARY

[0011] The purpose of the present application is to solve the technical problems of the existing electric meter terminal post, such as too large torque, inconvenient locking, and inability to meet the efficiency and yield requirements of batch production. The present application provides an electric meter external terminal post mounting structure. It is suitable for an electric meter mounting structure with a terminal post that is easy to scratch, high assembly position accuracy and large locking torque.

[0012] In order to achieve the above purpose, the present application specifically adopts the following technical scheme:

[0013] An electric meter external terminal post mounting structure, comprising a pre-locking mechanism for pre-locking the external terminal post and a torque stamping locking mechanism for secondary locking of the external terminal post, the pre-locking mechanism and the torque stamping locking mechanism are independently arranged.

[0014] Specifically, the ammeter and the external terminal post pre-locked by the pre-locking mechanism are locked by the torsion stamping locking mechanism according to the torsion required by the customer, and the checking structure is designed according to the position tolerance required by the customer. After installation, the checking structure is used to quickly judge whether it is a good product. The ammeter and the external terminal post are locked by the pre-locking and then locking method. The torsion stamping locking mechanism solves the problem that the staff cannot hold the ammeter due to excessive torsion.

[0015] Further, the pre-locking mechanism includes an inclined support, a positioning structure for positioning the external terminal post, and a limiting structure for limiting the ammeter. The positioning structure is fixed on the inclined support, and the limiting structure corresponds to the position of the positioning structure.

[0016] Further, the inclined support is designed with a slope support. According to the principle of mechanics, the horizontal component of gravity along the slope drives the ammeter to move downward, automatically assembles with the external terminal post on the positioning structure, pre-locks by the pre-locking screwdriver, and offsets the reaction force generated by the pre-locking screwdriver during the pre-locking process to form a balanced force. The limiting structure forms a self-positioning effect during the downward sliding of the ammeter, ensuring that there is no positional deviation during the pre-locking process of the pre-locking screwdriver.

[0017] Further, the inclined support includes a bottom plate, an inclined support plate, and a support assembly. The inclined support plate is arranged above the bottom plate in an inclined manner, and the lower end of the inclined support plate is hinged to one end of the bottom plate. The support assembly is connected between the bottom plate and the inclined support plate.

[0018] Specifically, a specific preferred structure of the inclined support is disclosed. In this scheme, the inclined support plate is arranged inclined to the bottom plate, and the inclination angle can be selected in the range of 30° to 60°. If the angle is too large, the ammeter may be damaged during the downward sliding process. If the angle is too small, the ammeter cannot slide on the inclined support plate. The preferred inclination angle is 45°. The inclination angle of the inclined support plate can be selected as required to meet the design requirements.

[0019] In addition, in order to facilitate processing and manufacturing, the inclined support plate can be hinged to the left edge of the bottom plate, and the support assembly can be two support rods symmetrically arranged on the front and rear sides of the inclined support plate and the bottom plate. The specific position and size of the two support rods can be designed according to the required inclination angle.

[0020] Further, the positioning structure is a positioning plate longitudinally arranged on the surface of the inclined support plate. A plurality of positioning holes and blind holes are arranged side by side on the right side of the positioning plate. Each positioning hole and blind hole is used for inserting the corresponding external terminal post.

[0021] Further, each positioning hole and blind hole is provided with a flexible sleeve for preventing the surface of the corresponding external terminal post from being scratched. The external terminal post is inserted into the corresponding flexible sleeve.

[0022] Specifically, the material of the flexible sleeve is rubber soft material. It protects the external terminal post and avoids scratching the appearance of the external terminal post.

[0023] Further, the limiting structure is a front baffle and a rear baffle symmetrically arranged on the front and rear sides of the inclined support plate, the spacing between the front baffle and the rear baffle is adapted to the transverse width of the electric meter, and a plurality of external terminal post interfaces on the electric meter correspond one-to-one to a plurality of positioning holes and blind holes on the positioning structure.

[0024] Specifically, the inclined support plate is designed with a front baffle and a rear baffle to assist in limiting the electric meter. The inclined support plate and the horizontal base are fixed through a support rod at a certain angle. After the electric meter is placed on the inclined support plate, it is automatically assembled with the external terminal post inserted into the positioning structure by gravity, and then a pre-locking electric screw with a torsion of 10 kgf*cm is used to pre-lock the external terminal post.

[0025] The torsion stamping locking mechanism includes a stamping base plate, a clamping tool, a stamping electric screw, and a positioning assembly. The clamping tool is arranged on one side of the stamping base plate for clamping the stamping electric screw. The positioning assembly is arranged on the stamping base plate for positioning the electric meter. The stamping electric screw is located above the electric meter and cooperates with the electric meter to lock the external terminal post.

[0026] Specifically, the clamping tool is used to clamp the stamping electric screw. The positioning assembly is a U-shaped piece fixed on the stamping base plate, and the internal width of the U-shaped piece is adapted to the electric meter.

[0027] Further, the clamping tool includes a clamping assembly for clamping the stamping electric screw, a lifting driving mechanism for driving the clamping assembly to lift, and a support guide column for mounting the lifting driving mechanism.

[0028] Specifically, after pre-locking, the electric meter and the external terminal post are placed on the stamping base plate. The stamping electric screw is fixed by using the clamping assembly. The torsion of the electric screw is adjusted according to the customer's torsion requirement. The operator presses the stamping electric screw downward through the lifting driving mechanism. The stamping electric screw cooperates with the electric meter, and the stamping locking is realized.

[0029] Further, the lifting driving mechanism includes a transmission box fixed on the support guide column, a transmission guide column vertically arranged in the transmission box and capable of lifting up and down, and a driving assembly arranged in the transmission box for driving the transmission guide column to lift. The lower end of the transmission guide column extends out of the transmission box and is connected with the clamping assembly.

[0030] Further, the driving assembly is an automatic driving assembly or a manual driving assembly. The manual driving assembly includes a rack fixed on the transmission guide column, a gear movably mounted in the transmission box and engaged with the rack, and a hand-held piece arranged outside the transmission box for driving the gear to rotate. The manual driving assembly further includes a rebound reset mechanism in the transmission box for rebounding the transmission guide column.

[0031] Specifically, the gear rotates through the bearing seat installed in the transmission box, and the hand-held part is a handle arranged outside the transmission box for driving the gear to rotate.

[0032] In addition, the rebound reset mechanism is a compression spring arranged in the transmission box and sleeved on the transmission guide column, one end of the compression spring is fixed to the bottom of the transmission box, and the other end of the compression spring is fixed to the transmission guide column. When working, the handle of the manual driving assembly drives downward through the transmission guide column to realize the stamping locking of the stamping electrician and the external connection post, and the compression spring is in a compressed state during the pressing process, and after locking, the handle of the manual driving assembly is released, and the automatic reset of the stamping electrician is realized through the internal compression spring and the manual driving assembly.

[0033] The beneficial effects of the present application are as follows:

[0034] 1. The electric meter and external connection post pre-locked by the pre-locking mechanism are locked by the torsion stamping locking mechanism according to the torsion required by the customer, and the inspection structure is designed according to the position tolerance requirement of the customer. After installation, the inspection structure is used to quickly judge whether it is a good product. The entire electric meter and external connection post are locked by the method of pre-locking first and then locking, and the torsion stamping locking mechanism solves the problem that the employees cannot hold the product due to excessive torsion.

[0035] 2. The inclined support plate is arranged inclined to the bottom plate, and the angle is too large, so that the electric meter is easily damaged during the sliding process. If the angle is too small, the electric meter cannot slide on the inclined support plate. The inclination angle of the inclined support plate can be selected according to the design requirements.

[0036] 3. The material of the flexible sleeve is rubber soft material. It protects the connection post and avoids scratching the appearance.

[0037] 4. The rebound reset mechanism is a compression spring arranged in the transmission box and sleeved on the transmission guide column, one end of the compression spring is fixed to the bottom of the transmission box, and the other end of the compression spring is fixed to the transmission guide column. Through the internal compression spring and the manual driving assembly, the automatic reset of the stamping electrician is realized. BRIEF DESCRIPTION OF DRAWINGS

[0038] Figure 1 It is an effect schematic view of the external connection post assembly;

[0039] Figure 2 It is a schematic view of the inclined support plate;

[0040] Figure 3 It is a schematic view of the external connection post placement base;

[0041] Figure 4 It is a schematic view of the electric meter placement inclined support plate;

[0042] Figure 5 Schematic view of external terminal post for pre-locking of electrician's pliers;

[0043] Figure 6 Schematic view of external terminal post for pre-locking of electrician's pliers;

[0044] Figure 7 Schematic view of external terminal post for pre-locking of electrician's pliers;

[0045] Figure 8 Schematic view of external terminal post for pre-locking of electrician's pliers;

[0046] Figure 9 Schematic view of external terminal post for pre-locking of electrician's pliers;

[0047] Figure 10 Schematic view of external terminal post for pre-locking of electrician's pliers;

[0048] The drawings show: 1 - electric meter, 2 - external terminal post, 3 - fixing screw, 4 - inclined support plate, 5 - side stop block, 6 - flexible sleeve, 7 - positioning structure, 8 - support rod, 9 - bottom plate, 10 - pre-locking electrician's pliers, 11 - punched base plate, 12 - punched electrician's pliers clamping plate, 13 - punched electrician's pliers, 14 - handle, 15 - transmission guide column, 16 - transmission box, 17 - support guide column, 18 - positioning block, 19 - gear, 20 - rack, 21 - spring return mechanism, 22 - punched electrician's pliers head, 23 - position height detection block. DETAILED DESCRIPTION

[0049] In order to make the objects, technical solutions, and advantages of the embodiments of the present application clearer, the following will be combined with the accompanying drawings for the embodiments of the present application to make a clear and complete description of the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the accompanying drawings can be arranged and designed in various different configurations.

[0050] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application. All other embodiments obtained by those of ordinary skill in the art based on the embodiments in the present application without creative labor are within the scope of protection of the present application.

[0051] It should be noted that: similar reference numerals and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. In addition, the terms "first", "second", and the like are only used to distinguish description, and cannot be understood as indicating or implying relative importance.

[0052] In the description of the embodiments of the present application, it should be noted that the terms "inner", "outer", "upper", and the like indicate the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present application is usually placed, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0053] Embodiment 1

[0054] As shown in Figures 1 to 7 , the present embodiment provides an ammeter external terminal post mounting structure, which comprises a pre-locking mechanism for pre-locking of the external terminal post 2 and a torsion stamping locking mechanism for secondary locking of the external terminal post 2, and the pre-locking mechanism and the torsion stamping locking mechanism are independently provided.

[0055] Specifically, the ammeter 1 and the external terminal post pre-locked by the pre-locking mechanism are locked by the torsion stamping locking mechanism according to the torsion required by the customer, and at the same time, an inspection structure is designed according to the position tolerance requirement of the customer, and after installation is completed, the inspection structure is used to quickly judge whether it is a good product, and the entire ammeter 1 and external terminal post are locked by the method of pre-locking first and then locking, and the torsion stamping locking mechanism solves the problem that the staff cannot hold due to excessive torsion.

[0056] Embodiment 2

[0057] The present embodiment is further optimized on the basis of embodiment 1, specifically:

[0058] The pre-locking mechanism comprises an inclined support, a positioning structure 7 for positioning the external terminal post 2, and a limiting structure for limiting the ammeter 1, the positioning structure 7 is fixed on the inclined support, and the limiting structure corresponds in position to the positioning structure 7.

[0059] Specifically, the inclined support is designed with a slope support, which uses the horizontal decomposition force of gravity along the slope to drive the ammeter 1 to move downward, automatically assembles with the external terminal post on the positioning structure 7, and pre-locks by the pre-locking screwdriver 10, and the reaction force generated by the pre-locking screwdriver 10 during the pre-locking process is offset to form a balanced force; the limiting structure forms a self-positioning effect during the downward sliding of the ammeter 1, ensuring that there is no positional deviation during the pre-locking process of the pre-locking screwdriver 10.

[0060] Embodiment 3

[0061] The present embodiment is further optimized on the basis of embodiment 2, specifically:

[0062] The inclined support comprises a bottom plate 9, an inclined support plate 4 and a support assembly, the inclined support plate 4 is arranged in an inclined manner above the bottom plate 9, and a lower end of the inclined support plate 4 is hinged to one end of the bottom plate 9, and the support assembly is connected between the bottom plate 9 and the inclined support plate 4.

[0063] Specifically, a specific preferred structure of the inclined support is disclosed, in the scheme, the inclined support plate 4 is arranged in an inclined manner relative to the bottom plate 9, and the inclination angle can be selected in the range of 30°-60°, if the angle is too large, the ammeter 1 is easy to be damaged during the sliding process, if the angle is too small, the ammeter 1 cannot slide on the inclined support plate 4, and the preferred inclination angle is 45°, the inclination angle of the inclined support plate 4 can be selected according to the design requirements.

[0064] In addition, in order to facilitate processing and manufacturing, the inclined support plate 4 can be hinged to the left side edge of the bottom plate 9, and the support assembly is two support rods 8, which are symmetrically arranged on the front and back sides of the inclined support plate 4 and the bottom plate 9, and the specific position and size of the two support rods 8 can be designed according to the required inclination angle.

[0065] Embodiment 4

[0066] This embodiment is further optimized on the basis of embodiment 3, specifically:

[0067] The positioning structure 7 is a positioning plate arranged longitudinally on the surface of the inclined support plate 4, and a plurality of positioning holes and blind holes are arranged side by side on the right side of the positioning plate, and each positioning hole and blind hole is used for inserting a corresponding external terminal post 2.

[0068] A flexible sleeve 6 is arranged in each positioning hole and blind hole to prevent the surface of the corresponding external terminal post 2 from being scratched, and the external terminal post 2 is inserted into the corresponding flexible sleeve 6.

[0069] Specifically, the flexible sleeve 6 is made of rubber soft material. It protects the external terminal post and avoids scratching the appearance of the external terminal post.

[0070] Embodiment 5

[0071] This embodiment is further optimized on the basis of embodiment 3, specifically:

[0072] The limiting structure is a front baffle and a rear baffle symmetrically arranged on the front and back sides of the surface of the inclined support plate 4, the spacing between the front baffle and the rear baffle is adapted to the horizontal width of the ammeter 1, and a plurality of external terminal post interfaces on the ammeter 1 correspond one by one to a plurality of positioning holes and blind holes on the positioning structure 7.

[0073] Specifically, the front and rear baffle plates are designed on the inclined support plate 4 to limit the ammeter 1, the inclined support plate 4 is fixed with the horizontal base through the support rod 8 in a certain angle state, the ammeter 1 is placed on the inclined support plate and then assembled with the external terminal post inserted on the positioning structure 7 by using the gravity, and then the external terminal post is pre-locked by using the pre-locking electric wrench 10 with a torsion of 10 kgf*cm.

[0074] Embodiment 6

[0075] This embodiment is further optimized on the basis of embodiment 3, specifically:

[0076] The torsion stamping locking mechanism includes a stamping base plate 11, a clamping tool, a stamping electric wrench 13 and a positioning assembly, the clamping tool is arranged on one side of the stamping base plate 11 for clamping the stamping electric wrench 13, the positioning assembly is arranged on the stamping base plate 11 for positioning the ammeter 1, the stamping electric wrench 13 is located above the ammeter 1, and the stamping electric wrench 13 cooperates with the ammeter 1 for locking the external terminal post 2.

[0077] Specifically, the clamping tool is used for clamping the stamping electric wrench 13. The positioning assembly is a U-shaped piece fixed on the stamping base plate 11, and the internal width of the U-shaped piece is matched with the ammeter 1.

[0078] The clamping tool includes a clamping assembly for clamping the stamping electric wrench 13, a lifting driving mechanism for driving the clamping assembly to lift and a support guide column 17 for mounting the lifting driving mechanism.

[0079] Specifically, after pre-locking, the ammeter 1 and the external terminal post are placed on the stamping base plate 11, the stamping electric wrench 13 is fixed by using the clamping assembly, the torsion of the stamping electric wrench 13 is adjusted according to the torsion requirement of the customer, the stamping electric wrench 13 is pressed downward by the operator through the lifting driving mechanism, and the stamping electric wrench 13 cooperates with the ammeter 1, so that the stamping locking is realized.

[0080] The lifting driving mechanism includes a transmission box 16 fixed on the support guide column 17, a transmission guide column 15 vertically arranged in the transmission box 16 and capable of lifting up and down, and a driving assembly arranged in the transmission box 16 for driving the transmission guide column 15 to lift, and the lower end of the transmission guide column 15 extends out of the transmission box 16 and is connected with the clamping assembly.

[0081] The driving assembly is an automatic driving assembly or a manual driving assembly, the manual driving assembly includes a rack 20 fixed on the transmission guide column 15, a gear 19 movably mounted in the transmission box 16 and engaged with the rack 20, a hand-held piece arranged outside the transmission box 16 and used for driving the gear 19 to rotate, and the manual driving assembly further includes a rebound reset mechanism 21 located in the transmission box 16 and used for rebounding the transmission guide column 15.

[0082] Specifically, the gear 19 is rotatably mounted in the transmission box 16 through a bearing seat, and the handpiece is a handle 14 arranged outside the transmission box 16 for driving the gear 19 to rotate.

[0083] In addition, the resilient reset mechanism 21 is a compression spring arranged in the transmission box 16 and sleeved on the transmission guide column 15, one end of the compression spring is fixed to the bottom in the transmission box 16, and the other end of the compression spring is fixed to the transmission guide column 15. In operation, the handle 14 of the manual driving assembly drives the punch locking clamp 1 and the external terminal post of the punch electric clamp 13 downward through the transmission guide column 15, and the compression spring is in a compressed state during the downward pressing process, and after locking, the handle 14 of the manual driving assembly is released, and the automatic reset of the punch electric clamp 13 is realized through the internal compression spring and the manual driving assembly.

Claims

1. An ammeter external terminal post mounting structure characterized by comprising: The pre-locking mechanism for pre-locking the external terminal post (2) and the torsion stamping locking mechanism for secondary locking of the external terminal post (2) are independently arranged; The torsion stamping locking mechanism comprises a stamping bottom plate (9), a clamping tool, a stamping electric wrench (13) and a positioning assembly, the clamping tool is arranged on one side of the stamping bottom plate (9) for clamping the stamping electric wrench (13), the positioning assembly is arranged on the stamping bottom plate (9) for positioning the electric meter (1), the stamping electric wrench (13) is located above the electric meter (1), and the stamping electric wrench (13) is matched with the electric meter (1) for locking the external terminal post (2); The clamping tool comprises a clamping assembly for clamping the stamping electric wrench (13), a lifting driving mechanism for driving the clamping assembly to lift and a support guide column (17) for mounting the lifting driving mechanism; The lifting driving mechanism comprises a transmission box (16) fixed on the support guide column (17), a transmission guide column (15) vertically arranged in the transmission box (16) and capable of lifting up and down, and a driving assembly arranged in the transmission box (16) for driving the transmission guide column (15) to lift, the lower end of the transmission guide column (15) extends out of the transmission box (16) and is connected with the clamping assembly; The driving assembly is an automatic driving assembly or a manual driving assembly, the manual driving assembly comprises a rack (20) fixed on the transmission guide column (15), a gear (19) movably mounted in the transmission box (16) and engaged with the rack (20), and a hand-held piece arranged outside the transmission box (16) and used for driving the gear (19) to rotate, and the manual driving assembly further comprises a rebound reset mechanism (21) in the transmission box (16) for rebounding the transmission guide column (15); The pre-locking mechanism comprises an inclined support, a positioning structure (7) for positioning the external terminal post (2) and a limiting structure for limiting the electric meter (1), the positioning structure (7) is fixed on the inclined support, and the limiting structure is in position correspondence with the positioning structure (7); The inclined support comprises a bottom plate (9), an inclined support plate (4) and a support assembly, the inclined support plate (4) is arranged above the bottom plate (9) in an inclined manner, one end of the inclined support plate (4) is hinged to one end of the bottom plate (9), the support assembly is connected between the bottom plate (9) and the inclined support plate (4), the inclined support plate (4) is arranged in an inclined manner relative to the bottom plate (9), and the inclination angle of the inclined support plate (4) ranges from 30° to 60°; The positioning structure (7) is a positioning plate longitudinally arranged on the surface of the inclined support plate (4), a plurality of positioning hole blind holes are arranged side by side on the right side of the positioning plate, and each positioning hole blind hole is used for inserting and connecting the corresponding external terminal post (2); A plurality of external terminal post interfaces on the electric meter (1) correspond one by one to a plurality of positioning hole blind holes on the positioning structure (7).

2. The meter outside terminal mounting structure according to claim 1, characterized by Flexible sleeves (6) are arranged in each of the positioning holes and blind holes to prevent the surface of the external terminal post (2) from being scratched.

3. The meter outside terminal mounting structure of claim 1, wherein The limiting structure is a front baffle and a rear baffle symmetrically arranged on the front and rear sides of the inclined supporting plate (4), and the spacing between the front baffle and the rear baffle is adapted to the lateral width of the electric meter (1).

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