Insulating mistake-proof clamp for on-site wiring of electric energy meter
By designing the bullet-shaped structure of the insulating wire clamp, the foamed anti-slip material and the snap lock, the metering errors and safety hazards in the wiring process of the electricity meter are solved, and a more efficient and safe wiring operation is achieved.
Patent Information
- Application Number
- CN202410725055.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-06
- Publication Date
- 2025-09-30
AI Technical Summary
The existing electricity meter wiring process is prone to measurement errors, short circuits and grounding faults, and live operations pose safety hazards. The existing anti-error clamps can easily cause the wires to fall off.
An insulated wire clamp has been designed. It has a bullet-shaped structure, is made of engineering plastic, is lined with foam anti-slip material, is equipped with a snap lock, and can be operated with one hand. It is color-coded or symbol-marked, and can be attached to the distribution cabinet with a magnet or suction cup to facilitate quick and easy fixation of the wires.
It improves the correctness and safety of wiring, reduces human errors, improves work efficiency, reduces costs, and provides a safer live working environment.
Smart Images

Figure CN120728259A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the field of electric power construction equipment, and in particular relates to an anti-wrong clamping method for insulation of field wiring of an electric energy meter. Background Art
[0002] With the rapid development of my country's economy, the demand for electricity is increasing, and the scale of the power grid has grown rapidly. Energy metering plays a crucial role throughout a customer's entire electricity usage cycle. To ensure accurate and reliable measurement, power supply companies must regularly conduct on-site operations involving energy meters, such as replacing meters, inspecting secondary circuits, and handling anomalies.
[0003] In order to ensure the normal production of society and the normal life of people and reduce the number of power outages for customers, it is necessary to perform non-stop operations on electricity meters. However, at present, some electricity meters have no license plates and color markings for wiring, and the on-site wiring is complicated. On-site personnel need to rely on personal memory, which is prone to metering errors and easily causes economic losses to both suppliers and users. At the same time, during live on-site work, exposed wire ends need to be frequently insulated and removed, and short circuits and grounding faults are prone to occur during the process, which may also cause personal injury and equipment damage. In this case, the use of electricity meter on-site wiring insulation and anti-wrong clamping operations is of great significance to ensuring safety and improving wiring correctness and efficiency.
[0004] In the prior art, CN219065524U discloses a fixed wire clamp for replacing electric energy meters to prevent wrong wiring, comprising a base and a temporary wire clamp; a magnet is provided at the bottom of the base, and a card slot is provided on the base, and the card slot is used to install a temporary wire clamp; the temporary wire clamp comprises a main clamping plate and a secondary clamping plate whose ends are rotatably connected together, and side plates are provided on both sides of the main clamping plate for extending into the card slot on the base, a plurality of first wire clamping clips are provided on the main clamping plate, and a second wire clamping clip corresponding to the first wire clamping clip is provided on the secondary clamping plate, and when the secondary clamping plate approaches the main clamping plate, the second wire clamping clip extends into the first wire clamping clip.
[0005] The above-mentioned existing technologies have the following shortcomings: 1) The exposed wire ends need to be frequently insulated and wrapped during operation, which can easily cause short circuits and grounding errors when working with power; 2) When the wire clamp is opened, all the wires will be loosened, which can easily cause the wires to fall off. Summary of the Invention
[0006] In order to solve the above problems, the purpose of the present invention is to disclose an anti-misclamping method for the insulation of the field wiring of an electric energy meter, which is achieved by adopting the following technical solutions.
[0007] The electric energy meter field wiring insulation error prevention clamp is composed of an insulating wire clamp, which is characterized in that: the insulating wire clamp is bullet-shaped and is formed by combining a first shell and a second shell; The second shell is composed of a second shell head and a second shell body. The second shell head is located above the second shell body. The inner wall of the second shell body is provided with a second anti-slip component. The first shell is composed of a first shell head and a first shell body. The first shell head is located above the first shell body. The inner wall of the first shell body is provided with a first anti-slip component, and the first anti-slip component corresponds to the second anti-slip component. The first shell head and the second shell head can be folded together, the first shell body and the second shell body can be folded together, and the left side of the first shell body and the left side of the second shell body are connected in an uninterrupted foldable flexible manner; When the first shell body and the second shell body are closed, the left side of the first shell body is engaged with the left side of the second shell body.
[0008] A bullet-shaped inner cavity is formed inside the insulating wire clamp, the top of the insulating wire clamp is closed, and the bottom of the insulating wire clamp is open.
[0009] The above-mentioned electric energy meter field wiring insulation anti-misalignment clamp is characterized in that: the second anti-slip component is composed of a second anti-slip layer and a second anti-slip strip, the second anti-slip strip is located below the second anti-slip layer, and the first anti-slip component is composed of a first anti-slip layer and a first anti-slip strip, the first anti-slip strip is located below the first anti-slip layer.
[0010] The above-mentioned anti-mis-clamping insulation of the electric energy meter field wiring is characterized in that the second anti-slip layer is a foamed anti-slip material, and the first anti-slip layer is a foamed anti-slip material.
[0011] The above-mentioned electric energy meter field wiring insulation anti-misalignment clamp is characterized in that the second anti-slip strip and the second anti-slip layer are adhered to the inner wall of the second shell body through the adhesive backing, and the first anti-slip strip and the first anti-slip layer are adhered to the inner wall of the first shell body through the adhesive backing.
[0012] The above-mentioned electric energy meter field wiring insulation anti-mis-clamping is characterized in that the opening and closing angle of the first shell body and the second shell body is greater than or equal to 210 degrees.
[0013] The above-mentioned electric energy meter field wiring insulation anti-error clamp is characterized in that a first buckle is provided on the right side of the second shell body, and a first card slot body adapted to the first buckle is provided on the right side of the first shell body.
[0014] The above-mentioned electric energy meter field wiring insulation anti-error clamp is characterized in that a first buckle is provided on the right side of the second shell body, and two second card slots are provided on the outer side wall of the second shell body.
[0015] The electric energy meter field wiring insulation error-proofing clamp is characterized in that it is composed of multiple insulating wire clamps as described above and an insulating wire clamp base, the insulating wire clamp base is composed of an insulating wire clamp base body, the upper surface of the insulating wire clamp base body is provided with multiple mounting grooves in parallel, each mounting groove is provided with two second clips adapted to the second slots, the lower surface of the insulating wire clamp base body is provided with an adsorption device, and the insulating wire clamp is clamped with the corresponding mounting groove.
[0016] The above-mentioned electric energy meter field wiring insulation error-proof clamp is characterized in that the adsorption device is a magnet or a suction cup device, which is used to adsorb the insulation wire clamp base on a flat surface such as a distribution cabinet door.
[0017] The above-mentioned electric energy meter field wiring insulation anti-misclamping is characterized in that the suction cup device is composed of two suction cup brackets and two suction cups, the suction cup brackets are fixed to the insulating wire clamp base body, and the suction cups are fixed to the corresponding suction cup brackets.
[0018] The above-mentioned electric energy meter field wiring insulation error-proof clamp is characterized in that the suction cup has a wrench for adsorption and release functions, which is convenient for quick adsorption and release.
[0019] The above-mentioned anti-misalignment clamp for field wiring insulation of electric energy meter is characterized in that the teeth of the second anti-slip strip are oriented in the opposite direction to the bottom opening of the insulation clamp.
[0020] The above-mentioned anti-mistake clamping method for field wiring insulation of electric energy meter is characterized in that the insulating wire clamp material is engineering plastic.
[0021] The above-mentioned electric energy meter field wiring insulation anti-error clamp is characterized in that: the bottom of the installation groove has a first plane, the second clip is located on the first plane, the outer wall of the second shell body has a second plane that can adapt and fit with the first plane of the bottom of the installation groove, and the second clip is located on the second plane.
[0022] The above-mentioned electric energy meter field wiring insulation error-proof clamp is characterized in that when there are multiple insulating wire clamps, they are distinguished by color or marked with symbols to facilitate on-site selection as needed.
[0023] The above-mentioned electric energy meter field wiring insulation error-proof clamping is characterized in that: when color differentiation is adopted, the colors are yellow, green, red and black, corresponding to the A, B, C and N phases of the power system respectively; when symbols are adopted for marking, the symbols are +Ia, Ua, -Ia, +Ib, Ub, -Ib, +Ic, Uc, -Ic, N, etc.
[0024] The present invention has the following beneficial effects: (1) The insulating wire clamp of the present invention is of an open-close type, made of engineering plastic, lined with an anti-slip pad and an anti-slip ring, locked with a snap, and can be operated with one hand. It has the characteristics of simple structure, reliable insulation, and anti-falling.
[0025] (2) The insulating wire clamps of the present invention are prefabricated in yellow, green, red and black, corresponding to the A, B, C and N phases of the power system, and can also be marked with +Ia, Ua, -Ia, +Ib, Ub, -Ib, +Ic, Uc, -Ic, N, etc., which is convenient for on-site selection as needed, can effectively avoid human errors and improve efficiency.
[0026] (3) The insulating wire clamp of the present invention comprises an insulating wire clamp body and a base, which are connected by a quick-release buckle when in use. It can be used alone or in combination. Compared with the method of wrapping with insulating tape, it is safer, more efficient and more direct.
[0027] (4) The insulating wire clamp base of the present invention includes a magnet or a detachable suction cup component, which can be conveniently attached to a flat surface such as a distribution cabinet door using the magnet or suction cup. When used in conjunction with the wire clamp, it can effectively fix the removed wire during operation; (5) The insulating wire clamp of the present invention can be widely used in the disconnection and connection of power secondary circuit conductors. It has wide adaptability and is reusable. It has the characteristics of low cost, greater safety and higher efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 This is a schematic diagram of the three-dimensional structure of the insulating wire clamp of Example 1 after it is opened.
[0029] Figure 2 This is a bottom view of the insulating wire clamp of Example 1 after it is opened.
[0030] Figure 3 This is the main view of the second shell of Example 1.
[0031] Figure 4 This is a schematic diagram of the three-dimensional structure of the insulating wire clamp after it is opened in Example 2.
[0032] Figure 5 This is a bottom view of the insulating wire clamp of Example 2 after it is opened.
[0033] Figure 6 This is a schematic diagram of the three-dimensional structure of the insulating wire clamp base of Example 3.
[0034] Figure 7 This is a bottom view of the insulating wire clamp base of Example 3.
[0035] Figure 8 This is a front view of the insulating wire clamp base of Example 3.
[0036] Figure 9 This is a schematic diagram of the three-dimensional structure of the insulating wire clamp base of Example 4.
[0037] Figure 10This is a front view of the insulating wire clamp base of Example 4.
[0038] Figure 11 This is a schematic diagram of the three-dimensional structure after installation of Example 4.
[0039] In the figure: 1. Insulated wire clamp, 11. First shell, 111. First shell head, 112. First shell body, 113. First anti-slip layer, 114. First card slot, 115. First anti-slip strip, 12. Second shell, 121. Second shell head, 122. Second shell body, 123. Second anti-slip layer, 124. First buckle, 125. Second anti-slip strip, 126. Second card slot, 2. Insulated wire clamp base, 21. Insulated wire clamp base body, 22. Mounting slot, 23. Second buckle, 24. Magnet, 25. Suction cup bracket, 26. Suction cup. DETAILED DESCRIPTION Example 1
[0040] like Figures 1 to 3 The electric energy meter field wiring insulation anti-error clamp is composed of an insulating wire clamp 1, which is characterized in that: the insulating wire clamp 1 is bullet-shaped and is formed by combining a first shell 11 and a second shell 12; The second shell 12 is composed of a second shell head 121 and a second shell body 122. The second shell head 121 is located above the second shell body 122. The inner wall of the second shell body 122 is provided with a second anti-slip layer 123 and a second anti-slip strip 125. The second anti-slip strip 125 is located below the second anti-slip layer 123. The second anti-slip strip 125 and the second anti-slip layer 123 are adhered to the inner wall of the second shell body 122 by adhesive. The second anti-slip layer 123 is made of foamed anti-slip material. A first buckle 124 is provided on the right side of the second shell body 122, and two second slots 126 are provided on the outer side wall of the second shell body 122. The first shell 11 is composed of a first shell head 111 and a first shell body 112. The first shell head 111 is located above the first shell body 112. The inner wall of the first shell body 112 is provided with a first anti-slip layer 113 and a first anti-slip strip 115. The first anti-slip layer 113 corresponds to the second anti-slip layer 123, and the first anti-slip strip 115 corresponds to the second anti-slip strip 125. The first anti-slip strip 115 is located below the first anti-slip layer 113. The first anti-slip strip 115 and the first anti-slip layer 113 are adhered to the inner wall of the first shell body 112 by adhesive. The first anti-slip layer 113 is a foamed anti-slip material. The right side of the first shell body 112 is provided with a first card slot 114 adapted to the first buckle 124. The first housing head 111 and the second housing head 121 can be folded together, and the first housing body 112 and the second housing body 122 can be folded together. The left side of the first housing body 112 and the left side of the second housing body 122 are connected by an uninterrupted foldable flexible connection. The opening and closing angle of the first housing body 112 and the second housing body 122 is greater than or equal to 210 degrees. A bullet-shaped inner cavity is formed inside the insulating wire clamp 1 , the top of the insulating wire clamp 1 is closed, and the bottom of the insulating wire clamp 1 is open. Example 2
[0041] like Figure 4 and Figure 5 , and refer to Figure 3 The electric energy meter field wiring insulation anti-error clamp is composed of an insulating wire clamp 1, which is characterized in that: the insulating wire clamp 1 is bullet-shaped and is formed by combining a first shell 11 and a second shell 12; The second shell 12 is composed of a second shell head 121 and a second shell body 122. The second shell head 121 is located above the second shell body 122. The inner wall of the second shell body 122 is provided with a second anti-slip layer 123 and a second anti-slip strip 125. The second anti-slip strip 125 is located below the second anti-slip layer 123. The second anti-slip strip 125 is in the shape of a toothed belt with the teeth facing upward. The second anti-slip strip 125 and the second anti-slip layer 123 are adhered to the inner wall of the second shell body 122 by adhesive. The second anti-slip layer 123 is made of foamed anti-slip material. A first buckle 124 is provided on the right side of the second shell body 122, and two second card slots 126 are provided on the outer side wall of the second shell body 122. The first shell 11 is composed of a first shell head 111 and a first shell body 112. The first shell head 111 is located above the first shell body 112. The inner wall of the first shell body 112 is provided with a first anti-slip layer 113 and a first anti-slip strip 115. The first anti-slip layer 113 corresponds to the second anti-slip layer 123, and the first anti-slip strip 115 corresponds to the second anti-slip strip 125. The first anti-slip strip 115 is located below the first anti-slip layer 113. The first anti-slip strip 115 and the first anti-slip layer 113 are adhered to the inner wall of the first shell body 112 by adhesive. The first anti-slip layer 113 is a foamed anti-slip material. The right side of the first shell body 112 is provided with a first card slot 114 adapted to the first buckle 124. The first housing head 111 and the second housing head 121 can be folded together, and the first housing body 112 and the second housing body 122 can be folded together. The left side of the first housing body 112 and the left side of the second housing body 122 are connected by an uninterrupted foldable flexible connection. The opening and closing angle of the first housing body 112 and the second housing body 122 is greater than or equal to 210 degrees. A bullet-shaped inner cavity is formed inside the insulating wire clamp 1 , the top of the insulating wire clamp 1 is closed, and the bottom of the insulating wire clamp 1 is open. Example 3
[0042] like Figures 6 to 8 , and refer to Figure 3 , Figure 4 and Figure 5 The electric energy meter field wiring insulation error-proof clamp consists of multiple insulating wire clamps 1 and an insulating wire clamp base 2. The characteristics are: the insulating wire clamp 1 is bullet-shaped, and the insulating wire clamp 1 is formed by combining a first shell 11 and a second shell 12. The insulating wire clamp 1 is distinguished by yellow, green, red and black, corresponding to the A, B, C and N phases of the power system. It can also be marked with +Ia, Ua, -Ia, +Ib, Ub, -Ib, +Ic, Uc, -Ic, N, etc., which is convenient for on-site selection as needed; The second shell 12 is composed of a second shell head 121 and a second shell body 122. The second shell head 121 is located above the second shell body 122. The inner wall of the second shell body 122 is provided with a second anti-slip layer 123 and a second anti-slip strip 125. The second anti-slip strip 125 is located below the second anti-slip layer 123. The second anti-slip strip 125 is in the shape of a toothed belt. The second anti-slip strip 125 and the second anti-slip layer 123 are adhered to the inner wall of the second shell body 122 by adhesive. The second anti-slip layer 123 is made of foamed anti-slip material. A first buckle 124 is provided on the right side of the second shell body 122, and two second slots 126 are provided on the outer side wall of the second shell body 122. The first shell 11 is composed of a first shell head 111 and a first shell body 112. The first shell head 111 is located above the first shell body 112. The inner wall of the first shell body 112 is provided with a first anti-slip layer 113 and a first anti-slip strip 115. The first anti-slip layer 113 corresponds to the second anti-slip layer 123, and the first anti-slip strip 115 corresponds to the second anti-slip strip 125. The first anti-slip strip 115 is located below the first anti-slip layer 113. The first anti-slip strip 115 and the first anti-slip layer 113 are adhered to the inner wall of the first shell body 112 by adhesive. The first anti-slip layer 113 is a foamed anti-slip material. The right side of the first shell body 112 is provided with a first card slot 114 adapted to the first buckle 124. The first housing head 111 and the second housing head 121 can be folded together, and the first housing body 112 and the second housing body 122 can be folded together. The left side of the first housing body 112 and the left side of the second housing body 122 are connected by an uninterrupted foldable flexible connection. The opening and closing angle of the first housing body 112 and the second housing body 122 is greater than or equal to 210 degrees. A bullet-shaped inner cavity is formed inside the insulating wire clamp 1, the top of the insulating wire clamp 1 is closed, and the bottom of the insulating wire clamp 1 is open; The insulating wire clamp base 2 is composed of an insulating wire clamp base body 21, and a plurality of mounting grooves 22 are provided in parallel on the upper surface of the insulating wire clamp base body 21. Each mounting groove 22 is provided with two second clips 23 adapted to the second clip slots 126. A magnet 24 is provided on the lower surface of the insulating wire clamp base body 21, which is used to adsorb the insulating wire clamp base 2 on a plane such as a distribution cabinet door, and the insulating wire clamp 1 is snapped into the corresponding mounting groove 22.
[0043] The teeth of the second anti-slip strip 125 mentioned above are oriented in the opposite direction to the bottom opening of the insulating clamp 1 . Example 4
[0044] like Figures 6 to 8 , and refer to Figure 3 , Figure 4 and Figure 5 The electric energy meter field wiring insulation error-proof clamp consists of multiple insulating wire clamps 1 and an insulating wire clamp base 2. The characteristics are: the insulating wire clamp 1 is bullet-shaped, and the insulating wire clamp 1 is formed by combining a first shell 11 and a second shell 12. The insulating wire clamp 1 is distinguished by yellow, green, red and black, corresponding to the A, B, C and N phases of the power system. It can also be marked with +Ia, Ua, -Ia, +Ib, Ub, -Ib, +Ic, Uc, -Ic, N, etc., which is convenient for on-site selection as needed; The second shell 12 is composed of a second shell head 121 and a second shell body 122. The second shell head 121 is located above the second shell body 122. The inner wall of the second shell body 122 is provided with a second anti-slip layer 123 and a second anti-slip strip 125. The second anti-slip strip 125 is located below the second anti-slip layer 123. The second anti-slip strip 125 is in the shape of a toothed belt. The second anti-slip strip 125 and the second anti-slip layer 123 are adhered to the inner wall of the second shell body 122 by adhesive. The second anti-slip layer 123 is made of foamed anti-slip material. A first buckle 124 is provided on the right side of the second shell body 122, and two second slots 126 are provided on the outer side wall of the second shell body 122. The first shell 11 is composed of a first shell head 111 and a first shell body 112. The first shell head 111 is located above the first shell body 112. The inner wall of the first shell body 112 is provided with a first anti-slip layer 113 and a first anti-slip strip 115. The first anti-slip layer 113 corresponds to the second anti-slip layer 123, and the first anti-slip strip 115 corresponds to the second anti-slip strip 125. The first anti-slip strip 115 is located below the first anti-slip layer 113. The first anti-slip strip 115 and the first anti-slip layer 113 are adhered to the inner wall of the first shell body 112 by adhesive. The first anti-slip layer 113 is a foamed anti-slip material. The right side of the first shell body 112 is provided with a first card slot 114 adapted to the first buckle 124. The first housing head 111 and the second housing head 121 can be folded together, and the first housing body 112 and the second housing body 122 can be folded together. The left side of the first housing body 112 and the left side of the second housing body 122 are connected by an uninterrupted foldable flexible connection. The opening and closing angle of the first housing body 112 and the second housing body 122 is greater than or equal to 210 degrees. A bullet-shaped inner cavity is formed inside the insulating wire clamp 1, the top of the insulating wire clamp 1 is closed, and the bottom of the insulating wire clamp 1 is open; The insulating wire clamp base 2 is composed of an insulating wire clamp base body 21, and a plurality of mounting grooves 22 are provided in parallel on the upper surface of the insulating wire clamp base body 21. Each mounting groove 22 is provided with two second clips 23 adapted to the second card slots 126. A suction cup bracket 25 is inserted on each of the left and right sides of the insulating wire clamp base body 21. A suction cup 26 is fixed on the suction cup bracket 25 for adsorbing the insulating wire clamp base 2 on a plane such as a distribution cabinet door. The suction cup 26 has a wrench for adsorption and release functions.
[0045] The above-mentioned anti-misalignment clamp for insulating field wiring of electric energy meter is characterized in that the teeth of the second anti-slip strip 125 are oriented in the opposite direction to the bottom opening of the insulating wire clamp 1 .
[0046] The above-mentioned anti-mistake clamping method for field wiring insulation of electric energy meter is characterized in that the insulating wire clamp material is engineering plastic.
[0047] The above-mentioned electric energy meter field wiring insulation anti-error clamp is characterized in that: the bottom of the installation groove 22 has a first plane, the second clip 23 is located on the first plane, the outer side wall of the second shell body 122 has a second plane that can adapt and fit with the first plane of the bottom of the installation groove 22, and the second clip 126 is located on the second plane.
[0048] Furthermore, the insulating clamp base is also equipped with a TYPE_C interface, a built-in rechargeable battery and a toggle power switch. LED lamp beads are added at intervals at the upper and lower ends of the insulating clamp base, which are controlled by the toggle switch to facilitate on-site work surface lighting; During operation, the insulating wire clamp base 2 is adsorbed on the distribution cabinet door, the insulating wire clamp 1 is opened, the removed power secondary circuit wire is placed in the insulating wire clamp 1, and the insulating wire clamp 1 is closed, and the first card slot body 114 and the first buckle 124 are clamped; the insulating wire clamp 1 is placed in the corresponding installation slot 22.
[0049] The present invention has the following beneficial effects: (1) The insulating wire clamp of the present invention is of an open-close type, made of engineering plastic, lined with an anti-slip pad and an anti-slip ring, locked with a snap, and can be operated with one hand. It has the characteristics of simple structure, reliable insulation, and anti-falling.
[0050] (2) The insulating wire clamps of the present invention are prefabricated in yellow, green, red and black, corresponding to the A, B, C and N phases of the power system, and can also be marked with +Ia, Ua, -Ia, +Ib, Ub, -Ib, +Ic, Uc, -Ic, N, etc., which is convenient for on-site selection as needed, can effectively avoid human errors and improve efficiency.
[0051] (3) The insulating wire clamp of the present invention comprises an insulating wire clamp body and a base, which are connected by a quick-release buckle when in use. It can be used alone or in combination. Compared with the method of wrapping with insulating tape, it is safer, more efficient and more direct.
[0052] (4) The insulating wire clamp base of the present invention includes a magnet or a detachable suction cup component, which can be conveniently attached to a flat surface such as a distribution cabinet door using the magnet or suction cup. When used in conjunction with the wire clamp, it can effectively fix the removed wire during work.
[0053] (5) The insulating wire clamp base of the present invention can utilize the internal space to add a TYPE_C interface, a built-in rechargeable battery and a toggle power switch. LED lamp beads are added at intervals at the upper and lower ends and are controlled by the toggle switch to facilitate on-site work surface lighting.
[0054] (6) The insulating wire clamp of the present invention can be widely used in the disconnection and connection of power secondary circuit conductors. It has wide adaptability and is reusable. It has the characteristics of low cost, greater safety and higher efficiency.
Claims
1. An insulation error-proof clamp for field wiring of an electric energy meter, comprising an insulating wire clamp (1), characterized in that: The insulating wire clamp (1) is bullet-shaped and is formed by combining a first shell (11) and a second shell (12); The second shell (12) is composed of a second shell head (121) and a second shell body (122). The second shell head (121) is located above the second shell body (122). The inner wall of the second shell body (122) is provided with a second anti-slip component. The first shell (11) is composed of a first shell head (111) and a first shell body (112), wherein the first shell head (111) is located above the first shell body (112), and the inner wall of the first shell body (112) is provided with a first anti-slip component, and the first anti-slip component corresponds to the second anti-slip component; The first shell head (111) and the second shell head (121) can be folded together, the first shell body (112) and the second shell body (122) can be folded together, and the left side of the first shell body (112) and the left side of the second shell body (122) are connected in an uninterrupted foldable soft manner. When the first shell body (112) and the second shell body (122) are closed, the left side of the first shell body (112) and the left side of the second shell body (122) are engaged; A bullet-shaped inner cavity is formed inside the insulating wire clamp (1), the top of the insulating wire clamp (1) is closed, and the bottom of the insulating wire clamp (1) is open.
2. The anti-error clamping device for field wiring insulation of electric energy meter according to claim 1 is characterized in that: The second anti-slip component is composed of a second anti-slip layer (123) and a second anti-slip strip (125), and the second anti-slip strip (125) is located below the second anti-slip layer (123). The first anti-slip component is composed of a first anti-slip layer (113) and a first anti-slip strip (115), and the first anti-slip strip (115) is located below the first anti-slip layer (113).
3. The anti-error clamping device for field wiring insulation of an electric energy meter according to claim 2 is characterized in that: The second anti-slip layer (123) is a foamed anti-slip material, and the first anti-slip layer (113) is a foamed anti-slip material.
4. The anti-error clamping device for field wiring insulation of an electric energy meter according to claim 3 is characterized in that: The second anti-slip strip (125) and the second anti-slip layer (123) are adhered to the inner wall of the second shell body (122) through adhesive, and the first anti-slip strip (115) and the first anti-slip layer (113) are adhered to the inner wall of the first shell body (112) through adhesive.
5. The anti-error clamping device for field wiring insulation of an electric energy meter according to claim 4 is characterized in that: The opening and closing angle of the first shell body (112) and the second shell body (122) is greater than or equal to (210) degrees.
6. The anti-error clamping device for field wiring insulation of an electric energy meter according to claim 5, characterized in that: A first buckle (124) is provided on the right side of the second shell body (122), and a first card slot (114) adapted to the first buckle (124) is provided on the right side of the first shell body (112).
7. The anti-error clamping device for field wiring insulation of an electric energy meter according to claim 6, characterized in that: A first buckle (124) is provided on the right side of the second shell body (122), and two second clamping grooves (126) are provided on the outer side wall of the second shell body (122).
8. The electric energy meter field wiring insulation anti-wrong clamping function is characterized by: The insulating wire clamp comprises a plurality of insulating wire clamps (1) as claimed in claim 7 and an insulating wire clamp base (2), wherein the insulating wire clamp base (2) comprises an insulating wire clamp base body (21), a plurality of mounting grooves (22) are provided in parallel on the upper surface of the insulating wire clamp base body (21), and each mounting groove (22) is provided with two second clips (23) adapted to the second clip groove (126), an adsorption device is provided on the lower surface of the insulating wire clamp base body (21), the insulating wire clamp (1) is snap-connected with the corresponding mounting groove (22), and a plurality of insulating wire clamps (1) are distinguished by color or marked with symbols.
9. The anti-error clamping device for field wiring insulation of an electric energy meter according to claim 8, characterized in that: The adsorption device is a magnet (24) or a suction cup device.
10. The anti-error clamping device for field wiring insulation of an electric energy meter according to claim 9, characterized in that: The bottom of the mounting groove (22) has a first plane, the second buckle (23) is located on the first plane, the outer side wall of the second shell body (122) has a second plane that can fit and fit with the first plane of the bottom of the mounting groove (22), and the second clamping groove (126) is located on the second plane.