A type of bus clamp

By controlling the extension and retraction of the conductive head with a button assembly, the problem of existing manifold clamps requiring tools to tighten screws for adjustment is solved, thus achieving simple operation and efficient use of the conductive head.

CN224436367UActive Publication Date: 2026-06-30FUZHOU SUNRAY ELECTRIC

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
FUZHOU SUNRAY ELECTRIC
Filing Date
2025-06-06
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

Existing manifold clamps require the use of tools such as wrenches to tighten screws to adjust the extension and retraction of the conductive head, which is cumbersome.

Method used

The extension and retraction of the conductive head is controlled by a button assembly. Pressing down the button causes the pressing block to contact the inclined surface on the conductive head, pushing the conductive head to slide inside the conductive post. Combined with the action of the spring, the extension and retraction of the conductive head is achieved without the need for additional tools.

Benefits of technology

The operation of the conductive head has been simplified, improving efficiency and making the extension and retraction of the conductive head faster and more convenient.

✦ Generated by Eureka AI based on patent content.

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Abstract

This utility model discloses a manifold, comprising: an insulating handle, a conductive chuck, a clamping assembly, and a button assembly. When the conductive head needs to extend to contact the object being tested, simply press the button. The button's downward pressure causes a pressing block to move, its second inclined surface contacting the first inclined surface of the conductive head and applying a pushing force. This pushes the conductive head to overcome the resistance of the second spring and slide inwards towards the conductive post, thus extending the conductive head. After releasing the button, the button and conductive head return to their original positions under the action of the first and second springs. This application uses a button assembly to control the extension and retraction of the conductive head, requiring no additional tools, making operation simple and quick, and significantly improving efficiency.
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Description

Technical Field

[0001] This utility model relates to the field of power connectors, and in particular to a bus clamp. Background Technology

[0002] A conductor clamp is a handheld tool widely used in the testing and maintenance of power systems and electrical equipment. It is primarily used to measure the current between conductive components such as cables, busbars, and terminals, or to perform temporary short-circuiting operations. Its core function is to collect or conduct current by contacting the object being tested with a pair of conductive clamps.

[0003] Existing manifold clamps typically consist of an insulated handle, a conductive chuck, and a clamping mechanism. The conductive chuck is used to contact the object being tested and conduct current. To ensure stable contact between the conductive chuck and the object, a screw is usually installed behind the conductive chuck. During use, a wrench or other auxiliary tools are needed to tighten the screw, thereby pushing the conductive chuck forward or retracting it. While this method allows for adjustment of the conductive chuck position, it is cumbersome and requires the use of tools such as wrenches for adjustment. Utility Model Content

[0004] Therefore, a manifold clamp is needed to solve the problem that existing manifold clamps require a wrench to tighten the screw, thereby pushing the conductive head forward or backward.

[0005] To achieve the above objectives, the inventor provides a connector clamp, comprising:

[0006] An insulated handle includes a screw handle portion and a fixed handle portion, wherein the screw handle portion is sleeved on the head of the fixed handle portion and the two are rotatably connected, and the fixed handle portion has an external slot.

[0007] A conductive clamp includes a conductive post and a conductive head. The conductive post is sleeved inside the insulating handle and fixed to the fixed handle portion. The conductive post has an inner groove located inside the outer groove. The conductive head is slidably sleeved inside the conductive post and has a mating portion with a first inclined surface.

[0008] The clamping assembly includes a first connecting block, a second connecting block, a first claw, and a second claw. The first connecting block is sleeved and fixed on the conductive post. The second connecting block is slidably sleeved on the outside of the conductive post and is adjustablely connected to the head of the screw handle. The first claw and the second claw are symmetrically connected to both sides of the insulating handle. The middle part of the first claw is hinged to one end of the first connecting block, and the tail of the first claw is hinged to one side of the second connecting block through a first adjustment hole. When the second connecting block is adjusted relative to the screw handle along the length direction of the conductive post, the second connecting block slides between itself and the first adjustment hole, causing the first claw to rotate relative to the first connecting block.

[0009] A button assembly includes a button, a pressing block, a first spring, and a second spring. The button is located at the outer slot. One end of the pressing block supports the button, and the other end of the pressing block has a second inclined surface. The first spring is disposed between the button and the fixed handle portion, and the second spring is disposed between the conductive head and the conductive post. The pressing block moves as the button is pressed, and pushes the conductive head to move within the conductive post by contacting the first inclined surface through the second inclined surface.

[0010] Furthermore: the second inclined plane is a sphere.

[0011] Furthermore: the mating part is the end of the conductive head.

[0012] Furthermore: the conductive head has a stepped structure, the inner wall of the conductive post is provided with an annular protrusion, one end of the second spring is provided on the stepped structure, and the other end is provided on the annular protrusion.

[0013] Furthermore, the conductive head and the conductive post are connected in a straight line through a sliding block structure.

[0014] Furthermore: the end of the conductive head away from the button has a slider, and the interior of the conductive post is provided with a linear groove, and the slider is slidably connected to the linear groove.

[0015] Furthermore: the external slot is located near the head of the fixed handle portion and away from the tail portion of the fixed handle portion.

[0016] Furthermore, both the first and second adjustment holes are oblong holes.

[0017] Furthermore: the first connecting block and the second connecting block are arranged parallel to each other along the length direction of the insulating handle. The second connecting block has a second connecting block connecting part on the side facing the insulating handle. The second connecting block connecting part is sleeved outside the conductive post and located inside the screw handle part. The second connecting block connecting part and the screw handle part are connected by an adjustable thread.

[0018] Unlike existing technologies, the above technical solution has the following beneficial effects:

[0019] When the conductive head needs to extend to contact the object being tested, simply press the button. The button's downward pressure moves the pressing block, whose second inclined surface contacts the first inclined surface of the conductive head, applying a pushing force. This pushes the conductive head against the resistance of the second spring, causing it to slide inwards towards the conductive post, thus extending the conductive head. Releasing the button returns the button and conductive head to their original positions under the action of the first and second springs. This application uses a button assembly to control the extension and retraction of the conductive head, requiring no additional tools, making operation simple and quick, and significantly improving efficiency.

[0020] The above description of the utility model is merely an overview of the technical solution of this application. In order to enable those skilled in the art to better understand the technical solution of this application and to implement it based on the description and drawings, and to make the above-mentioned objectives and other objectives, features and advantages of this application easier to understand, the following description is provided in conjunction with the specific embodiments and drawings of this application. Attached Figure Description

[0021] The accompanying drawings are only used to illustrate the principles, implementation methods, applications, features, and effects of specific embodiments of this utility model and other related contents, and should not be considered as limitations on this application.

[0022] Figure 1 This is a perspective view of the reflux clamp when it is open in this embodiment;

[0023] Figure 2 This is a cross-sectional view of a portion of the reflow clamp when it is open in this embodiment;

[0024] Figure 3 This is a cross-sectional view of the manifold clamp at the button assembly in this embodiment;

[0025] Figure 4 This is the second perspective view of the reflux clamp when it is closed in this embodiment;

[0026] Figure 5 This is a cross-sectional view of a portion of the reflux clamp when it is closed in this embodiment.

[0027] Explanation of reference numerals in the attached figures:

[0028] 1. Insulated handle; 11. Tightening handle part; 12. Fixed handle part; 121. External slot;

[0029] 2. Conductive chuck; 21. Conductive post; 211. Conductive head mounting groove; 212. Stepped structure; 213. Inner slot; 214. Annular protrusion; 22. Conductive head; 221. First inclined surface;

[0030] 3. Clamping assembly; 31. First connecting block; 32. Second connecting block; 33. First jaw; 331. First adjusting hole; 332. First clamping part; 34. Second jaw; 341. Second adjusting hole; 342. Second clamping part;

[0031] 4. Clamping area;

[0032] 5. Button assembly; 51. Button; 52. Pressing block; 521. Second inclined plane; 53. First spring; 54. Second spring. Detailed Implementation

[0033] To illustrate the possible application scenarios, technical principles, implementable specific solutions, and achievable objectives and effects of this application in detail, the following description, in conjunction with the listed specific embodiments and accompanying drawings, provides a detailed explanation. The embodiments described herein are merely illustrative of the technical solutions of this application and are therefore intended to limit the scope of protection of this application.

[0034] In this document, the term "embodiment" means that a specific feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The term "embodiment" appearing in various places throughout the specification does not necessarily refer to the same embodiment, nor does it specifically limit its independence or connection with other embodiments. In principle, in this application, as long as there are no technical contradictions or conflicts, the technical features mentioned in each embodiment can be combined in any way to form corresponding implementable technical solutions.

[0035] Unless otherwise defined, the technical terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains; the use of related terms herein is merely for the purpose of describing particular embodiments and is not intended to limit this application.

[0036] In the description of this application, the term "and / or" is used to describe the logical relationship between objects, indicating that three relationships can exist. For example, A and / or B means: A exists, B exists, and A and B exist simultaneously. Additionally, the character " / " in this document generally indicates that the preceding and following objects have an "or" logical relationship.

[0037] In this application, terms such as “first” and “second” are used only to distinguish one entity or operation from another, and do not necessarily require or imply any actual quantity, hierarchy or order relationship between these entities or operations.

[0038] Without further limitations, the use of terms such as “comprising,” “including,” “having,” or other similar open-ended expressions in this application is intended to cover non-exclusive inclusion, which does not exclude the presence of additional elements in a process, method, or product that includes the stated elements, such that a process, method, or product that includes a list of elements may include not only those defined elements but also other elements not expressly listed, or elements inherent to such a process, method, or product.

[0039] As understood in the Examination Guidelines, in this application, expressions such as "greater than," "less than," and "exceeding" are understood to exclude the stated number; expressions such as "above," "below," and "within" are understood to include the stated number. Furthermore, in the description of the embodiments in this application, "multiple" means two or more (including two), and similar expressions related to "multiple" are also understood in this way, such as "multiple groups" and "multiple times," unless otherwise explicitly specified.

[0040] In the description of the embodiments of this application, the space-related expressions used, such as "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "vertical," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," and "circumferential," indicate the orientation or positional relationship based on the orientation or positional relationship shown in the specific embodiments or drawings. They are only for the purpose of describing the specific embodiments of this application or for the reader's understanding, and do not indicate or imply that the device or component referred to must have a specific position, a specific orientation, or be constructed or operated in a specific orientation. Therefore, they should not be construed as limitations on the embodiments of this application.

[0041] Unless otherwise expressly specified or limited, the terms "installation," "connection," "linking," "fixing," and "setting," as used in the description of the embodiments of this application, should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral arrangement; it can be a direct connection or an indirect connection through an intermediate medium; it can be a relationship of two components combined together, an interaction relationship between two components, or a connection within two structures. Those skilled in the art to which this application pertains can understand the specific meaning of the above terms in the embodiments of this application according to the specific circumstances.

[0042] Please see Figures 1 to 5 This embodiment provides a connector clamp, including:

[0043] An insulated handle 1 includes a screw handle portion 11 and a fixed handle portion 12. The screw handle portion 11 is sleeved on the head of the fixed handle portion 12, and the two are rotatably connected. The fixed handle portion 12 has an external slot 121.

[0044] The conductive clamp 2 includes a conductive post 21 and a conductive head 22. The conductive post 21 is sleeved inside the insulating handle 1 and fixed to the fixed handle part 12. The conductive post 21 has an inner groove 213 located inside the outer groove 121. The conductive head 22 is slidably sleeved inside the conductive post 21. The conductive head 22 has a mating part with a first inclined surface 221.

[0045] The clamping assembly 3 includes a first connecting block 31, a second connecting block 32, a first claw 33, and a second claw 34. The first connecting block 31 is sleeved and fixed on the conductive post 21. The second connecting block 32 is slidably sleeved on the outside of the conductive post 21, and the second connecting block 32 is adjustablely connected to the head of the screw handle 11. The first claw 33 and the second claw 34 are symmetrically connected to both sides of the insulating handle 1. The middle part of the first claw 33 is hinged to one end of the first connecting block 31, and the tail of the first claw 33 is hinged to one side of the second connecting block 32 through the first adjustment hole 331. When the second connecting block 32 is adjusted relative to the screw handle 11 along the length direction of the conductive post 21, the second connecting block 32 and the first adjustment hole 331 slide and adjust, and drive the first claw 33 to rotate relative to the first connecting block 31.

[0046] The button assembly 5 includes a button 51, a pressing block 52, a first spring 53, and a second spring 54. The button 51 is located at the outer slot 121. One end of the pressing block 52 supports the button 51, and the other end of the pressing block 52 has a second inclined surface 521. The first spring 53 is located between the button 51 and the fixed handle portion 12, and the second spring 54 is located between the conductive head 22 and the conductive post 21. The pressing block 52 moves as the button 51 is pressed, and the second inclined surface 521 contacts the first inclined surface 221 to push the conductive head 22 to move within the conductive post 21.

[0047] When the bus clamp is gripped onto the copper busbar, the first claw 33 and the second claw 34 abut against the rear end face of the copper busbar, and the conductive head 22 abuts against the front end face of the copper busbar. The first claw 33, the second claw 34, and the conductive head 22 form a stable triangular clamping state on the copper busbar, which can reliably fix the bus clamp onto the copper busbar and effectively prevent the bus clamp from detaching from the copper busbar. Furthermore, under the clamping state of the first claw 33, the second claw 34, and the conductive head 22, a stable and effective power transmission can be established between the conductive head 22 and the copper busbar.

[0048] When the conductive head 22 needs to extend to contact the object being tested, simply press the button 51. Pressing down the button 51 causes the pressing block 52 to move, and its second inclined surface 521 contacts the first inclined surface 221 on the conductive head 22 and applies a pushing force, pushing the conductive head 22 to overcome the resistance of the second spring 54 and slide into the conductive post 21, thus extending the conductive head 22. After releasing the button 51, under the action of the first spring 53 and the second spring 54, the button 51 and the conductive head 22 return to their original positions.

[0049] In existing technologies, the extension and retraction of the conductive head 22 typically relies on the rotation of a screw, requiring the user to use a wrench for adjustment, which is cumbersome. This application uses a button assembly 5 to control the extension and retraction of the conductive head 22, eliminating the need for additional tools, simplifying and speeding up operation, and significantly improving efficiency.

[0050] Please see Figure 3 In this embodiment, the second inclined surface 521 is a spherical surface, that is, an arc-shaped contact surface with a certain curvature, which can better fit the conical surface and form a sliding contact with it. Figure 3 As shown, the second inclined surface 521 is to the left of the first inclined surface 221. The first inclined surface 221 is inclined from the upper left to the lower right. When the first inclined surface 221 moves downward, it pushes the second inclined surface 521 to move to the left, and the conductive head 22 extends to the left.

[0051] Please see Figure 2 In this embodiment, the mating part is the end of the conductive head 22, which is located at the fixed handle portion 12. Specifically, the conductive head 22 includes a head and a rod. The head is located outside the conductive post 21, while the rod is located inside the conductive post 21 and is slidably connected. The rod has the mating part, which mates with the button assembly 5. In some embodiments, the mating part is a groove in the rod of the conductive head 22.

[0052] Please see Figure 2 In this embodiment, the head of the conductive post 21 is provided with a conductive head mounting groove 211, the tail of the conductive head 22 is sleeved in the conductive head mounting groove 211, and the head of the conductive head 22 protrudes from the conductive post 21 and extends in a direction away from the first connecting block 31.

[0053] Please see Figure 3 In this embodiment, the conductive head 22 is a stepped structure 212, and the inner wall of the conductive post 21 is provided with an annular protrusion 214. One end of the second spring 54 is provided on the stepped structure 212, and the other end is provided on the annular protrusion 214. The stepped structure 212 and the annular protrusion 214 are located on both sides of the second spring 54. The second spring 54 is sleeved on the conductive head 22, and its two ends are fixed to the stepped structure 212 and the annular protrusion 214 respectively, providing the elastic force for the conductive head 22 to return to its original position.

[0054] In this embodiment, the conductive head 22 and the conductive post 21 are connected by a sliding groove and slider structure to achieve a linear sliding connection. The sliding groove and slider structure is used to ensure that the movement of the conductive head 22 within the conductive post 21 has good guidance and stability.

[0055] In this embodiment, the end of the conductive head 22 furthest from the button 51 has a slider, and the conductive post 21 has a linear groove inside, with the slider slidably connected to the linear groove. Specifically, the conductive post 21 is a hollow tubular structure with an axially extending linear groove on its inner wall. The slider is embedded in the linear groove, so that the conductive head 22 can only slide linearly along the axial direction within the conductive post 21, preventing rotation or lateral displacement. It should be noted that there can be multiple linear grooves and sliders to improve guiding accuracy.

[0056] Please see Figure 2 In this embodiment, the longitudinal section of the conductive head 22 is T-shaped. That is, the head area of ​​the conductive head 22 is larger than the area of ​​its rod, which can provide a larger contact area with the copper busbar, which is conducive to establishing a more stable power transmission. Preferably, the head of the conductive head 22 is a disc-shaped structure. A toothed structure is provided on the end face of the conductive head 22 away from the conductive post 21. The advantage of this is that the end face of the conductive head 22 away from the conductive post 21 needs to be in direct contact with the copper busbar, and the toothed structure on this end face can help increase the friction between the conductive head 22 and the surface of the copper busbar. Similarly, the first clamping part 332 and the second clamping part 342 are also provided with toothed structures on the side facing the conductive head 22, which is also used to increase the friction between the first clamping part 332, the second clamping part 342 and the surface of the copper busbar. The toothed structure helps to maintain a stable power connection. In some embodiments, multiple spikes are arrayed on the end face of the conductive head 22 away from the conductive post 21, and the electrical connection is established by contacting the copper busbar through the spikes.

[0057] Please see Figure 1 In this embodiment, the outer slot 121 is close to the head of the fixed handle portion 12 and away from the tail of the fixed handle portion 12. The position of the outer slot 121 corresponds to the position where the user's thumb naturally rests when holding the manifold. The button assembly 5 is installed in the outer slot 121, so that the user can directly press the button 51 with his thumb when holding it, and can easily complete the pressing action without adjusting the hand posture.

[0058] Please see Figure 1 In this embodiment, the insulating handle 1 is made of PA66 and POM materials in sections. A PA66 protective shell can be provided on the side of the first claw 33 and the second claw 34 away from the chuck to protect them from wear. The conductive post 21 and the conductive head 22 are made of copper, while the first claw 33, the second claw 34, and the first connecting block 31 are made of stainless steel.

[0059] Please see Figure 1 , Figure 2 , Figure 4 and Figure 5 In this embodiment, the first claw 33 and the second claw 34 are symmetrically connected to both sides of the insulating handle 1, and the connection structure of the second claw 34 is symmetrical to that of the first claw 33. Specifically, the middle part of the second claw 34 is hinged to the other end of the first connecting block 31. When the second connecting block 32 is adjusted relative to the screw handle 11 along the length direction of the conductive post 21, the second connecting block 32 slides between itself and the second adjusting hole 341, causing the second claw 34 to rotate relative to the first connecting block 31. The first claw 33 and the second claw 34 are symmetrically arranged about the central axis of the conductive post 21. When the second connecting block 32 is adjusted relative to the screw handle 11 along the length direction of the conductive post 21, the first claw 33 and the second claw 34 open and close. When the first claw 33 and the second claw 34 open, the distance between the first claw 33 and the second claw 34 increases, making it easier to extend from both sides of the copper busbar to the rear of the copper busbar. Then, the position of the second connecting block 32 is adjusted so that the first claw 33 and the second claw 34 close and clamp the copper busbar on both sides, and the first clamping part 332 and the second clamping part 342 abut against the rear end face of the copper busbar. After being in place, the relative position of the conductive head 22 and the conductive post 21 is adjusted so that the head of the conductive head 22 abuts against the front end face of the copper busbar.

[0060] Please see Figure 1 , Figure 2 , Figure 4 and Figure 5 In this embodiment, the tail of the first claw 33 is provided with a first clamping part 332, and the tail of the second claw 34 is provided with a second clamping part 342. After the first claw 33 and the second claw 34 approach each other, the first clamping part 332 and the second clamping part 342 are arranged facing each other with the conductive head 22 to form a clamping area 4.

[0061] Please see Figure 1 , Figure 2 , Figure 4 and Figure 5 In this embodiment, the first connecting block 31 and the second connecting block 32 are arranged parallel to each other along the length direction of the insulating handle 1. The second connecting block 32 is provided with a second connecting block 32 connecting part on the side facing the insulating handle 1. The second connecting block 32 connecting part is sleeved outside the conductive post and located inside the screw handle part 11. The second connecting block 32 connecting part and the screw handle part 11 are connected by an adjustable thread.

[0062] Please see Figure 1 , Figure 2 , Figure 4 and Figure 5In this embodiment, the length of the second connecting block 32 is shorter than the length of the first connecting block 31. A through hole is provided in the middle of the second connecting block 32, through which the conductive post 21 passes, and the two can slide relative to each other.

[0063] Please see Figure 1 , Figure 2 , Figure 4 and Figure 5 Preferably, the second connecting block 32 has a second connecting block connecting part on the side facing the insulating handle 1. The second connecting block connecting part is sleeved outside the conductive post and located inside the screw handle part 11. The second connecting block connecting part and the screw handle part 11 are connected by an adjustable thread. In use, the fixed handle part 12 is gripped and the screw handle part 11 is rotated, so that the screw handle part 11 and the fixed handle part 12 rotate relative to each other, thereby allowing the screw handle part 11 and the second connecting block connecting part to rotate, so that the second connecting block 32 can move back and forth relative to the screw handle part 11 along the length direction of the conductive post 21, completing the opening and closing of the first claw 33 and the second claw 34.

[0064] Please see Figure 1 , Figure 2 , Figure 4 and Figure 5 In this embodiment, the arrangement of the first adjustment hole 331 and the second adjustment hole 341 facilitates the adjustment of the hinge position between the first claw 33 and the second claw 34 and the second connecting block 32 during the opening and closing process, making the opening and closing of the first claw 33 and the second claw 34 smoother. Preferably, the first adjustment hole 331 and the second adjustment hole 341 are elongated holes.

[0065] Please see Figure 1 , Figure 2 , Figure 4 and Figure 5 In this embodiment, the first connecting block 31 is threadedly connected to the head of the conductive post 21. A first connecting block connecting hole is formed in the middle of the first connecting block 31, and the first connecting block connecting hole is fitted onto the head of the conductive post 21, with the two being threaded together. This facilitates the detachable connection of the first connecting block 31 to the conductive post 21, and facilitates the assembly and disassembly of the first connecting block 31 and the conductive post 21. The first connecting block 31 and the conductive post 21 remain relatively fixed at all times.

[0066] Finally, it should be noted that although the above embodiments have been described in the text and drawings of this application, this should not limit the scope of patent protection of this application. Any technical solutions that are based on the essential concept of this application and utilize the content described in the text and drawings of this application, resulting in equivalent structural or procedural substitutions or modifications, as well as the direct or indirect application of the technical solutions of the above embodiments to other related technical fields, are all included within the scope of patent protection of this application.

Claims

1. A connector clamp, characterized in that, include: An insulated handle includes a screw handle portion and a fixed handle portion, wherein the screw handle portion is sleeved on the head of the fixed handle portion and the two are rotatably connected, and the fixed handle portion has an external slot. A conductive clamp includes a conductive post and a conductive head. The conductive post is sleeved inside the insulating handle and fixed to the fixed handle portion. The conductive post has an inner groove located inside the outer groove. The conductive head is slidably sleeved inside the conductive post and has a mating portion with a first inclined surface. The clamping assembly includes a first connecting block, a second connecting block, a first claw, and a second claw. The first connecting block is sleeved and fixed on the conductive post. The second connecting block is slidably sleeved on the outside of the conductive post and is adjustablely connected to the head of the screw handle. The first claw and the second claw are symmetrically connected to both sides of the insulating handle. The middle part of the first claw is hinged to one end of the first connecting block, and the tail of the first claw is hinged to one side of the second connecting block through a first adjustment hole. When the second connecting block is adjusted relative to the screw handle along the length direction of the conductive post, the second connecting block slides between itself and the first adjustment hole, causing the first claw to rotate relative to the first connecting block. A button assembly includes a button, a pressing block, a first spring, and a second spring. The button is located at the outer slot. One end of the pressing block supports the button, and the other end of the pressing block has a second inclined surface. The first spring is disposed between the button and the fixed handle portion, and the second spring is disposed between the conductive head and the conductive post. The pressing block moves as the button is pressed, and pushes the conductive head to move within the conductive post by contacting the first inclined surface through the second inclined surface.

2. The manifold clamp according to claim 1, characterized in that: The second inclined plane is a sphere.

3. The manifold clamp according to claim 1 or 2, characterized in that: The mating part is the end of the conductive head.

4. The manifold clamp according to claim 1, characterized in that: The conductive head has a stepped structure, and the inner wall of the conductive post is provided with an annular protrusion. One end of the second spring is provided on the stepped structure, and the other end is provided on the annular protrusion.

5. The manifold clamp according to claim 1, characterized in that: The conductive head and the conductive post are connected in a straight line through a sliding block structure.

6. The manifold clamp according to claim 5, characterized in that: The conductive head has a slider at the end away from the button, and a linear groove is provided inside the conductive post, with the slider slidably connected to the linear groove.

7. The manifold clamp according to claim 1, characterized in that: The external slot is located near the head of the fixed handle and away from the tail of the fixed handle.

8. The manifold clamp according to claim 1, characterized in that: The first adjustment hole and the second adjustment hole are oblong holes.

9. The manifold clamp according to claim 1, characterized in that: The first connecting block and the second connecting block are arranged parallel to each other along the length of the insulating handle. The second connecting block has a second connecting block connecting part on the side facing the insulating handle. The second connecting block connecting part is sleeved outside the conductive post and located inside the screw handle part. The second connecting block connecting part and the screw handle part are connected by an adjustable thread.