Connector wrench structure

Abstract

The utility model discloses a kind of connector wrench structure, including wrench body, the length direction one end of wrench body is provided with first disassembly component, the thickness direction one end of wrench body is provided with second disassembly component, the first disassembly component and the second disassembly component are used to disassemble the buckle of connector;The first disassembly component and the second disassembly component all include two protrusions of symmetrical interval arrangement, the end surface of wrench body is outward convex to form the protrusion;The central portion of wrench body is provided with clamping hole, the shape cooperation of clamping hole and connector outer wall;The length direction of wrench body is provided with pincer portion on the other end, the pincer portion is provided with opening groove, and the shape cooperation of opening groove and connector end portion is matched.The utility model can solve the problem that narrow disassembly space requirement cannot be met by optimizing wrench structure, and help to improve the convenience of disassembling connector.

Description

Technical Field

[0001] This utility model belongs to the technical field of connector tools, specifically relating to a connector wrench structure. Background Technology

[0002] The wiring harness in the power industry mainly consists of the following parts: 1. Solar photovoltaic panel connection wires, used to connect solar photovoltaic panels to other components, transmitting the DC power generated by the photovoltaic panels to the inverter for conversion; 2. Inverter connection wires, transmitting the AC power generated by the inverter to the power grid or load end; 3. Grounding wires, used for grounding protection, reducing safety hazards caused by lightning strikes, etc.; 4. MC4 connectors, connectors specifically for photovoltaic systems, used to connect cables between photovoltaic panels or between photovoltaic panels and other equipment; 5. Pipes and pipe fittings: used to isolate and protect cable wiring, ensuring the reliability and safety of the system.

[0003] The selection and design of wiring harnesses in the power industry must consider weather resistance, high temperature resistance, and UV resistance, while also complying with relevant safety standards and regulations. During installation, wiring and connections must be strictly carried out according to design requirements to ensure system stability and safety.

[0004] In the process of realizing this utility model, the inventors discovered that the prior art has at least the following problems:

[0005] Existing connector disassembly tools cannot meet the requirements of narrow disassembly spaces, making it inconvenient to disassemble the connector. Utility Model Content

[0006] The purpose of this utility model is to provide a connector wrench structure to address the shortcomings of the existing technology. By optimizing the wrench structure, the problem of not being able to meet the requirements of narrow disassembly space can be solved, which helps to improve the convenience of disassembling the connector.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A connector wrench structure includes a wrench body, a first disassembly component at one end along the length direction of the wrench body, and a second disassembly component at one end along the thickness direction of the wrench body. The first and second disassembly components are used to disassemble the connector's latch. Each of the first and second disassembly components includes two symmetrically spaced protrusions, which are formed by the outward protrusion of the end face of the wrench body. A locking hole is provided in the center of the wrench body, which fits the shape of the connector's outer wall. A clamping portion is provided at the other end along the length direction of the wrench body, and the clamping portion has an opening groove that fits the shape of the connector's end face.

[0009] In some possible implementations, the protrusion extends along the length or thickness of the wrench body, and the top of the protrusion has a trapezoidal cross-section.

[0010] In some possible implementations, the locking hole extends through the wrench body along the thickness direction, the locking hole is rectangular in shape, and the locking hole has arc-shaped transition portions in both the length and width directions of the wrench body.

[0011] In some possible implementations, the area of ​​the locating hole is smaller than the area of ​​the opening slot, and the thickness of the wrench body is smaller than the height of the protrusion.

[0012] In some possible implementations, the wrench body, the first disassembly assembly, and the second disassembly assembly are integrally formed metal structures.

[0013] In some possible implementations, the opening groove is provided with a plurality of protrusions arranged along the surface of the opening groove.

[0014] The first disassembly component is perpendicular to the second disassembly component, and the distance between the top of the first disassembly component and the second disassembly component is 19mm to 21mm.

[0015] In some possible implementations, the distance between the two protrusions is 11.5 mm to 12 mm.

[0016] In some possible implementations, the distance between the center of the card hole and the center of the opening slot is 23mm to 24mm.

[0017] In some possible implementations, the width of the wrench body is 24mm to 25mm, and the width of the clamp is 31mm to 33mm.

[0018] One of the above technical solutions has the following beneficial effects:

[0019] This invention optimizes the wrench structure by designing a first disassembly component at one end along the length of the wrench body. When the connector needs to be disassembled, the two protrusions of the first disassembly component can be inserted into the connector's latch position. Under the support of the two protrusions, the connector latch moves towards the center, allowing the two ends of the connector to be separated, thus enabling disassembly. Simultaneously, a second disassembly component is also designed at one end along the thickness of the wrench body, occupying less lateral space and enabling disassembly of the connector in narrow spaces. This solves the problem of not being able to meet the disassembly space requirements in narrow spaces and helps improve the convenience of disassembling the connector. In addition, a locking hole is designed in the center of the wrench body, which can be fitted onto the outer wall of the connector to prevent the connector from moving during disassembly. In conjunction with the clamping part of the other wrench body, the nut at the end of the connector can be rotated through the clamping part to disassemble the end of the connector. Attached Figure Description

[0020] The features, advantages and technical effects of exemplary embodiments of the present invention will now be described with reference to the accompanying drawings.

[0021] Figure 1 This is a schematic diagram of the structure of this utility model.

[0022] Figure 2 This is a side view of the present invention.

[0023] Figure 3 This is a top view of the present invention.

[0024] The reference numerals in the attached figures are explained as follows:

[0025] 1-Wrench body; 11-First disassembly assembly; 12-Second disassembly assembly; 10-Protrusion;

[0026] 2- Slot; 21- Arc-shaped transition section;

[0027] 3-clamping part; 31-opening groove; 311-protrusion;

[0028] X - Length direction; Y - Width direction; Z - Thickness direction. Detailed Implementation

[0029] If certain terms are used in the specification and claims to refer to specific components, those skilled in the art will understand that hardware manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" as used throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." "Approximately" means that within an acceptable margin of error, those skilled in the art can solve the technical problem and substantially achieve the technical effect within a certain margin of error.

[0030] Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be interpreted as indicating or implying relative importance.

[0031] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0032] The present invention will be further described in detail below with reference to the accompanying drawings, but this is not intended to limit the present invention.

[0033] Example 1

[0034] Existing connector disassembly tools are inadequate for the narrow disassembly space requirements, making connector disassembly inconvenient.

[0035] like Figures 1-3As shown, the connector wrench structure of this utility model includes a wrench body 1. A first disassembly component 11 is provided at one end of the length direction X of the wrench body 1, and a second disassembly component 12 is provided at one end of the thickness direction Z of the wrench body 1. The first disassembly component 11 and the second disassembly component 12 are used to disassemble the connector's latch. The first disassembly component 11 and the second disassembly component 12 each include two symmetrically spaced protrusions 10. The end face of the wrench body 1 protrudes outward to form the protrusions 10. A locking hole 2 is provided in the center of the wrench body 1, and the locking hole 2 matches the shape of the outer wall of the connector. A clamping part 3 is provided at the other end of the length direction X of the wrench body 1. The clamping part 3 is provided with an opening groove 31, and the opening groove 31 matches the shape of the connector end. This invention optimizes the wrench structure by designing a first disassembly component 11 at one end of the wrench body 1 along the length direction X. When the connector needs to be disassembled, the two protrusions 10 of the first disassembly component 11 can be inserted into the connector's latch position. Under the support of the two protrusions 10, the connector latch moves towards the center, allowing the two ends of the connector to be separated, thus enabling the connector to be disassembled. At the same time, a second disassembly component 12 is also designed at one end of the wrench body 1 along the thickness direction Z, occupying less lateral space and meeting the requirements for disassembling the connector in narrow spaces. This facilitates the disassembly of the connector and solves the problem of not being able to meet the requirements of narrow disassembly space, thus improving the convenience of disassembling the connector. In addition, a locking hole 2 is designed in the center of the wrench body 1. The locking hole 2 can be fitted onto the outer wall of the connector to prevent the connector from moving during disassembly. In conjunction with the clamping part 3 of another wrench body 1, the nut at the end of the connector can be rotated through the clamping part 3 to disassemble the end of the connector.

[0036] It should be noted that the connector can be an MC4 connector. The MC4 connector includes two housing parts, which are fixedly connected by snap-fit ​​on their side walls. When the snap-fit ​​moves towards the center under the force of the first disassembly component 11 or the second disassembly component 12, the two housing parts can be separated. In addition, the ends of the housings are designed with plastic nuts, which serve to fix the cable. The surface of the plastic nut has a concave structure that matches the shape of the opening slot 31 of the clamp 3. The connector housing is fixed by the snap-fit ​​hole 2 of one wrench body 1, and the nut is separated by rotating the clamp 3 of the other wrench body 1.

[0037] In the connector wrench structure according to this utility model, the protrusion 10 extends along the length direction X or the thickness direction Z of the wrench body 1, and the top section of the protrusion 10 has a trapezoidal structure. Specifically, the protrusion 10 of the first disassembly component 11 extends along the length direction X of the wrench body 1, and the protrusion 10 of the second disassembly component 12 extends along the thickness direction Z. The protrusions 10 of the first disassembly component 11 and the second disassembly component 12 do not affect each other. The protrusions 10 of the first disassembly component 11 and the second disassembly component 12 are located on the same side of the length direction X, and the two form a similar L-shaped structure, which makes it convenient for the operator to grip the wrench body 1 from the other side of the wrench body 1, thus improving the user experience.

[0038] In the connector wrench structure according to the present invention, the locking hole 2 penetrates the wrench body 1 along the thickness direction Z, so that the connector can pass through the locking hole 2 and the locking hole 2 can be locked on the outer wall of the connector. The locking hole 2 is rectangular in shape. The locking hole 2 is provided with arc-shaped transition parts 21 in both the length direction X and the width direction Y of the wrench body 1. Specifically, the arc-shaped transition parts 21 can fit the outer wall of the connector to prevent the connector from shifting or shaking during disassembly.

[0039] In the connector wrench structure according to this utility model, the area of ​​the locking hole 2 is smaller than the area of ​​the opening groove 31 to avoid the locking hole 2 being too large and affecting the overall mechanical strength of the wrench structure. The thickness of the wrench body 1 is less than the height of the protrusion 10 to avoid the wrench body 1 being too thick, which would increase the overall production cost of the wrench body 1.

[0040] In the connector wrench structure according to the present invention, the wrench body 1, the first disassembly component 11 and the second disassembly component 12 are integrally formed metal structures, which eliminates the need to assemble the first disassembly component 11 and the second disassembly component 12, which helps to improve the overall mechanical strength of the wrench body 1. At the same time, compared with plastic wrenches, metal wrenches have a longer service life.

[0041] In the connector wrench structure according to this utility model, the opening groove 31 is provided with a plurality of protrusions 311, which are arranged along the surface of the opening groove 31. Specifically, the surface of the plastic nut has a recessed structure that engages with the protrusions 311 of the opening groove 31 of the clamp 3, facilitating the rotation of the nut through the clamp 3 of the wrench body 1 and improving the ease of disassembly.

[0042] The working principle of this utility model is as follows:

[0043] This invention optimizes the wrench structure by designing a first disassembly component 11 at one end of the wrench body 1 along the length direction X. When the connector needs to be disassembled, the two protrusions 10 of the first disassembly component 11 can be inserted into the connector's latch position. Under the support of the two protrusions 10, the connector latch moves towards the center, allowing the two ends of the connector to be separated, thus enabling the connector to be disassembled. At the same time, a second disassembly component 12 is also designed at one end of the wrench body 1 along the thickness direction Z, occupying less lateral space and meeting the requirements for disassembling the connector in narrow spaces. This facilitates the disassembly of the connector and solves the problem of not being able to meet the requirements of narrow disassembly space, thus improving the convenience of disassembling the connector. In addition, a locking hole 2 is designed in the center of the wrench body 1. The locking hole 2 can be fitted onto the outer wall of the connector to prevent the connector from moving during disassembly. In conjunction with the clamping part 3 of another wrench body 1, the nut at the end of the connector can be rotated through the clamping part 3 to disassemble the end of the connector.

[0044] Example 2

[0045] Unlike Embodiment 1, in this embodiment, the first disassembly component 11 is perpendicular to the second disassembly component 12. The protrusions 10 of the first disassembly component 11 and the second disassembly component 12 do not affect each other. The second disassembly component 12 occupies less lateral space, which meets the requirements for disassembling the connector in a narrow space, making it convenient to disassemble the connector and solving the problem of not being able to meet the requirements of narrow disassembly space. This helps to improve the convenience of disassembling the connector. The distance between the top of the first disassembly component 11 and the second disassembly component 12 is 19mm to 21mm to avoid the distance between the first disassembly component 11 and the second disassembly component 12 being too large, which would affect the grip of the wrench body 1. The distance between the two protrusions 10 is 11.5mm to 12mm to avoid the distance between the two protrusions being too wide, which would cause the two protrusions to not provide sufficient support for the connector's latch and affect the separation of the two parts of the connector.

[0046] The other structures are the same as in Embodiment 1, and will not be described again here.

[0047] Example 3

[0048] Unlike Embodiment 1, in this embodiment, the distance between the center of the card hole 2 and the center of the opening groove 31 is 23mm to 24mm, and the width of the wrench body 1 is 24mm to 25mm. This is to avoid the wrench body 1 being too wide, which would affect the experience of holding the wrench body 1. The width is 31mm to 33mm to avoid it being too wide, which would prevent it from effectively contacting the nut of the connector and increase the difficulty of disassembly.

[0049] The other structures are the same as in Embodiment 1, and will not be described again here.

[0050] Based on the disclosure and teachings of the above specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, this utility model is not limited to the specific embodiments described above, and any obvious improvements, substitutions, or modifications made by those skilled in the art based on this utility model are within the protection scope of this utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on this utility model.

Claims

1. A connector wrench structure, characterized in that, Includes a wrench body (1), one end of the wrench body (1) in the length direction is provided with a first disassembly component (11), and one end of the wrench body (1) in the thickness direction is provided with a second disassembly component (12). The first disassembly component (11) and the second disassembly component (12) are used to disassemble the connector's clip. Both the first disassembly assembly (11) and the second disassembly assembly (12) include two symmetrically spaced protrusions (10), and the end face of the wrench body (1) protrudes outward to form the protrusions (10); The wrench body (1) has a locking hole (2) in the center, and the locking hole (2) matches the shape of the outer wall of the connector; The other end of the wrench body (1) along its length is provided with a clamp (3), the clamp (3) is provided with an opening groove (31), and the opening groove (31) matches the shape of the connector end.

2. The connector wrench structure as described in claim 1, characterized in that: The protrusion (10) extends along the length or thickness of the wrench body (1), and the top of the protrusion (10) has a trapezoidal cross-section.

3. The connector wrench structure as described in claim 1, characterized in that: The locating hole (2) penetrates the wrench body (1) along the thickness direction. The locating hole (2) is rectangular in shape. The locating hole (2) has an arc-shaped transition part (21) in both the length and width directions of the wrench body (1).

4. The connector wrench structure as described in claim 1, characterized in that: The area of ​​the card hole (2) is smaller than the area of ​​the opening groove (31), and the thickness of the wrench body (1) is smaller than the height of the protrusion (10).

5. The connector wrench structure as described in claim 1, characterized in that: The wrench body (1), the first disassembly component (11) and the second disassembly component (12) are integrally formed metal structures.

6. The connector wrench structure as described in claim 1, characterized in that: The opening groove (31) is provided with a plurality of protrusions (311), which are arranged along the surface of the opening groove (31).

7. The connector wrench structure as described in claim 1, characterized in that: The first disassembly component (11) is perpendicular to the second disassembly component (12), and the distance between the top of the first disassembly component (11) and the second disassembly component (12) is 19mm to 21mm.

8. The connector wrench structure as described in claim 1, characterized in that: The distance between the two protrusions (10) is 11.5 mm to 12 mm.

9. The connector wrench structure as described in claim 1, characterized in that: The distance between the center of the card hole (2) and the center of the opening groove (31) is 23mm to 24mm.

10. The connector wrench structure as described in claim 1, characterized in that: The width of the wrench body (1) is 24mm to 25mm, and the width of the clamp (3) is 31mm to 33mm.

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