Detachable synchronous clamp and power strip equipped with detachable synchronous clamp

Abstract

We provide a detachable synchronous clamp that can securely and firmly fix power strips. [Solution] The fixing unit includes a first plate 211 and a second plate 212, and a movable spacer 4 coupled to the first plate 211, a first clamping space 23 is formed between the first plate 211 and the second plate 212, a second coupling member 24 that can be coupled to a first coupling member 11 of the power strip 1 is installed on the first plate 211, the second coupling member 24 includes a regulating member that restricts escape from the first coupling member 11, the first plate 211 and the second plate 212 have an axial clamping force, the first plate 211 can move axially relative to the movable spacer 4, a second clamping space is formed between the movable spacer 4 and the regulating member, a support member is clamped in the first clamping space 23 by the clamping force, the support member pushes the first plate 211 and moves relative to the movable spacer 4, thereby reducing the second clamping space and clamping the power strip 1 in the second clamping space.

Description

TECHNICAL FIELD

[0001] The present invention relates to a detachable synchronous clamp that firmly clamps a power strip, and a power strip provided with the detachable synchronous clamp. BACKGROUND ART

[0002] For convenient use on a desk, in addition to placing the power strip directly on the desktop, a fixing device may be combined with the power strip to secure it on the table top, so as to prevent it from falling due to collision or facilitate plugging and unplugging of plugs of electric devices.

[0003] The "Rotatable table clamp-type power strip" described in Patent Document 1 has a power strip body fixed to the table top, which uses a clamp base body and a clamp block to jointly clamp the table top, and further uses a support frame to fix the power strip body. Among them, the power strip body and the support frame need to be fixed with bolts and nuts, and the support frame and the clamp base body also need to be connected to each other by a separate rotating shaft. That is, the above-mentioned support frame needs to fix the power strip body with bolts and nuts, and further be fixed to the clamp base body with a rotating shaft, which results in excessively complicated and laborious fixing operations.

[0004] The "Integrated power strip" described in Patent Document 2 uses a fixing frame to clamp the table top, the power strip and the V-shaped plate of the fixing frame are fixed by two screws, wherein the fixing hole of the power strip is disposed on the lower shell, and the lower shell is assembled and fixed with the top cover and the side cover. Such a fixing method makes it difficult to remove the power strip from the V-shaped plate. When the power strip is detached from the V-shaped plate of the fixing frame, the V-shaped plate will be attached to the power strip, which makes it troublesome to place the power strip.

[0005] The "fixing structural member for extension cord base (additional 1)" described in Patent Document 3 uses a plate pivotally attached to the power strip body to form a clip, and this clip is used to fix the power strip to the table top. In the above-described fixed structural member, the power strip and the clip are integrated, and it is not possible to remove the clip and use it as a regular power strip. [Prior art documents] [Patent Documents]

[0006] [Patent Document 1] Chinese Patent No. CN210224478U [Patent Document 2] Chinese Patent No. CN214706483U Specification [Patent Document 3] Taiwan Patent No. 496597 Specification [Overview of the project] [Problems that the invention aims to solve]

[0007] To overcome the aforementioned technical problems, the object of the present invention is to provide a detachable synchronous clamp and a power strip equipped with a detachable synchronous clamp that can stably and firmly fix the power strip. [Means for solving the problem]

[0008] The present invention relates to a detachable synchronous clamp used for fixing a power strip, wherein the detachable synchronous clamp includes a fixing unit and a movable spacer, the fixing unit includes opposing first and second plates, a first clamping space is formed between the first and second plates, a second coupling member that can be coupled to a first coupling member of the power strip is installed on the first plate, the second coupling member includes a regulating member that restricts its escape from the first coupling member, the first and second plates jointly provide an axial clamping force, the movable spacer is coupled to the first plate, the first plate can move axially relative to the movable spacer, and a second clamping space is formed between the movable spacer and the regulating member, a support member is clamped in the first clamping space by the clamping force, the support member pushes the first plate by the clamping force and moves relative to the movable spacer, thereby reducing the second clamping space and synchronously clamping the power strip in the second clamping space.

[0009] Furthermore, the fixing unit includes an opening body and a tightening rod, the opening body includes a first plate and a second plate, and a side plate connected to the first plate and the second plate, the tightening rod has an operating end and a compression end, the compression end is located in the first clamping space, a threaded portion is connected between the operating end and the compression end, and the threaded portion is screwed into the second plate in the axial direction to provide the clamping force.

[0010] Furthermore, the first plate is extended to provide an insertion portion, the second plate is extended to provide an insertion groove, an elastic member is placed in the insertion groove, the insertion portion of the first plate is inserted into the insertion groove of the second plate and hooked onto the elastic member, and the elastic member provides the clamping force.

[0011] Furthermore, the movable spacer includes a first spacer and a second spacer connected to each other, a movable space is formed between the first spacer and the second spacer, the movable space has a movable width between the first spacer and the second spacer, the first plate is located within the movable space, the movable width is greater than the thickness of the first plate, and the first plate and the movable spacer have an axial movable section, allowing them to move relative to each other. Even if the first spacer and the second spacer are integrally molded to form the movable spacer, or even if the first spacer has a fitting groove and the second spacer has a fitting piece, and the first spacer and the second spacer are joined by fitting the fitting piece into the fitting groove to form the movable spacer, a first engaging claw may be provided on the periphery of the first spacer and a second engaging claw may be provided on the periphery of the second spacer, and the first spacer and the second spacer may be joined by engaging the first engaging claw with the second engaging claw to form the movable spacer.

[0012] Furthermore, at least one positioning column is provided on the movable spacer, and at least one positioning hole is provided on the first plate. By inserting the positioning column through the positioning hole, the first plate and the movable spacer are moved relative to each other while maintaining their position in the axial direction.

[0013] The power strip equipped with a detachable synchronous clamp of the present invention includes a plurality of the detachable synchronous clamps and a power strip, the power strip including a plurality of AC power outlets and / or DC power outlets and a plurality of first coupling members arranged apart from each other, the first coupling members having a coupling thickness, the coupling thickness being located in the second clamping space, and the second coupling member of any of the detachable synchronous clamps and any of the first coupling members can be selectively coupled to or separated from each other.

[0014] Furthermore, the power strip is elongated in a vertical direction, with a plurality of AC power outlets and / or DC power outlets arranged at intervals along the vertical direction, and a plurality of the first coupling members also arranged at intervals along the vertical direction.

[0015] Furthermore, the first connecting member is an engagement groove, the engagement groove comprises an insertion opening and a sliding section connected to the insertion opening, and the second connecting member is a tenon projection, the tenon projection comprises a head and a neck, the maximum width of the head being smaller than the insertion opening but larger than the sliding section, the head being inserted into the engagement groove from the insertion opening, and the neck sliding in the sliding section to connect to the engagement groove. Furthermore, the engagement groove is formed in the housing of the power strip, the area around the engagement groove in the housing is the clamped portion, the head of the tenon projection is the regulating member, the clamped portion has the coupling thickness, and when the head is in the sliding section, it clamps the clamped portion together with the movable spacer. [Effects of the Invention]

[0016] According to the present invention, the following effects can be achieved.

[0017] 1. A movable spacer is attached to the first plate of the fixing unit of the detachable synchronous clamp, and a movable section is pre-secured in the movable space of the movable spacer. When fixing the power strip to a support member such as a top plate, the first plate moves synchronously within the movable space, eliminating the gap between the power strip and the detachable synchronous clamp after they are attached. This allows the top plate to be firmly clamped by the detachable synchronous clamp, and at the same time, the power strip to be firmly clamped by the detachable synchronous clamp.

[0018] 2. By securing the power strip to the top plate using two or more detachable synchronous clamps in the vertical direction, the power strip can be made more stable and prevented from shifting due to external forces.

[0019] 3. The detachable synchronous clamp and the power strip are in a movable connection. When a plurality of first coupling members (i.e., engagement grooves) are provided on the power strip, any detachable synchronous clamp can be coupled to the optimal position of the engagement groove on the power strip according to the needs of the installation environment, so that an optimal fixing effect can be obtained.

[0020] 4. When it is necessary to remove the power strip from a support member such as a top plate and remove the detachable synchronous clamp from the power strip (for example, when changing the position where the detachable synchronous clamp is coupled to the power strip, or when using the power strip in a general usage manner), by loosening the clamping force that the top plate receives in the first clamping space (for example, turning the tightening rod to loosen the pressing end from the top plate), the second clamping space that clamps the power strip can be loosened synchronously. After that, when the power strip is removed from the support member such as the top plate, and then the second coupling member (i.e., the tenon protrusion) of the detachable synchronous clamp is operated in the direction opposite to the coupling direction of the first coupling member (i.e., the engagement groove) of the power strip, the detachable synchronous clamp can be easily removed without using any tools. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] [Figure 1] In the embodiment of the present invention, this is an exploded perspective view of the detachable synchronous clamp and the power strip. [Figure 2] In the embodiment of the present invention, this is a perspective view of the detachable synchronous clamp and the power strip. [Figure 3] In the embodiment of the present invention, this is a cross-sectional view showing the first operation procedure for attaching the detachable synchronous clamp to the power strip. [Figure 4] In the embodiment of the present invention, this is a cross-sectional view showing the second operation procedure for attaching the detachable synchronous clamp to the power strip. [Figure 5] In the embodiment of the present invention, this is a cross-sectional view showing the third operation procedure for attaching the detachable synchronous clamp to the power strip. [Figure 6] In the embodiment of the present invention, this is a cross-sectional view showing the first procedure for fixing the power strip to the top plate with the detachable synchronous clamp. [Figure 7]This is an enlarged view of the main part of Figure 6. [Figure 8] This is a cross-sectional view showing a second step in an embodiment of the present invention, in which a power strip is fixed to the top plate with a detachable synchronous clamp. [Figure 9] Figure 8 is an enlarged view of the main part. [Figure 10] This is a perspective view of an embodiment of the present invention in which a power strip is fixed to the top plate with a detachable synchronous clamp. [Figure 11] This is a cross-sectional view of a detachable synchronous clamp according to Embodiment 2 of the present invention. [Figure 12] This is an exploded perspective view of a movable spacer according to Embodiment 3 of the present invention. [Figure 13] This is a perspective view of a movable spacer according to Embodiment 4 of the present invention. [Figure 14] This is an exploded perspective view of a movable spacer according to Embodiment 5 of the present invention. [Figure 15] This is an exploded perspective view of a detachable synchronous clamp according to Embodiment 5 of the present invention. [Figure 16] This is a cross-sectional view of Embodiment 5 of the present invention, showing the power strip fixed to the top plate by a detachable synchronous clamp. [Figure 17] This is an enlarged view of the main part of Figure 16. [Figure 18] This is a cross-sectional view of a key part showing the state in which the power strip is tightly clamped by the detachable synchronous clamp in Embodiment 5 of the present invention. [Figure 19] This is a perspective view showing a movable spacer in Embodiment 6 of the present invention. [Figure 20] This is a cross-sectional view of Embodiment 6 of the present invention, showing the power strip fixed to the top plate by a detachable synchronous clamp. [Figure 21] This is an enlarged view of the main part of Figure 20. [Figure 22] This is a cross-sectional view of a key part showing the state in which the power strip is tightly clamped by the detachable synchronous clamp in Embodiment 6 of the present invention. [Figure 23] This is an exploded perspective view of the movable spacer in Embodiment 7 of the present invention. [Figure 24]This is a cross-sectional view of Embodiment 7 of the present invention, showing the power strip fixed to the top plate by a detachable synchronous clamp. [Figure 25] This is an enlarged view of the main part of Figure 24. [Figure 26] This is a cross-sectional view of a key part showing the state in which the power strip is tightly clamped by the detachable synchronous clamp in Embodiment 7 of the present invention. [Modes for carrying out the invention]

[0022] Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. It goes without saying that the present invention is not limited to the embodiments described below.

[0023] As shown in Figures 1 and 2, in this embodiment, the power strip 1 is fixed using two detachable synchronous clamps 2.

[0024] The power strip 1 includes a plurality of AC power outlets and / or DC power outlets (not shown) and a plurality of first coupling members arranged spaced apart from each other, wherein the first coupling member 11 is an engagement groove. The power strip 1 is elongated vertically, extending in the vertical direction D, and multiple AC power outlets and / or DC power outlets are arranged at intervals along the vertical direction D, and each first coupling member (engagement groove 11) is also arranged at intervals along the vertical direction D.

[0025] Each detachable synchronous clamp 2 is equipped with a fixing unit and a movable spacer 4. In this embodiment, the fixing unit includes an opening body 21 and a tightening rod 22. The opening body 21 comprises a first plate 211, a second plate 212, and a connecting member that connects the first plate 211 and the second plate 212. In this embodiment, the connecting member is a side plate 213 that integrally connects the first plate 211 and the second plate 212, and the fixing unit takes the form of an integrally molded C-shaped clip. A second connecting member is placed on the first plate 211. In this embodiment, the second connecting member is a tenon projection corresponding to the engagement groove 11, and the second connecting member (tenon projection 24) corresponds to the first connecting member (engagement groove 11), and they can be connected to and separated from each other. Furthermore, a first clamping space 23 is formed, surrounded by the first plate 211, the second plate 212, and the side plate 213.

[0026] The tightening rod 22 is inserted into the first clamping space 23 from the outside of the second plate 212. Specifically, the tightening rod 22 has an operating end 221 and a compression end 222, the compression end 222 is located inside the first clamping space 23, a threaded portion 223 is connected between the operating end 221 and the compression end 222, and the threaded portion 223 is screwed into the second plate 212 of the opening body 21. The movable spacer 4 is connected to the first plate 211.

[0027] Each detachable synchronous clamp 2 is fixed to the power strip 1 at different positions in the vertical direction D by connecting its second connecting member (tenon projection 24) to a different first connecting member (engagement groove 11).

[0028] As shown in Figures 1, 3 to 5, the engagement groove 11 of the power strip 1 comprises an insertion opening 111 and a sliding section 112 connected to the insertion opening 111. The tenon projection 24 of the detachable synchronous clamp 2 has a head 241 and a neck 242, and the maximum diameter of the head 241 is smaller than the diameter of the insertion opening 111, but larger than the width of the sliding section 112. The head portion 241 is inserted into the engagement groove 11 from the insertion opening 111, and the neck portion 242 slides along the sliding section 112, restricting the head portion 241 from disengaging from the engagement groove 11 within the sliding section 112, so that the detachable synchronous clamp 2 is securely fixed onto the power strip 1.

[0029] As shown in Figures 6 to 9, the detachable synchronous clamp 2 is assembled to the periphery of the top plate 3 from the side, the periphery of the top plate 3 is moved into the first clamping space 23 of the opening body 21, the periphery surface of the top plate 3 is brought into contact with the side plate 213 of the opening body 21, the operating end 221 of the tightening rod 22 is rotated to screw the threaded portion 223 into the first clamping space 23 along the axial direction P, the compression end 222 is pressed against the lower surface of the top plate 3, and a clamping force is provided between the first plate 211 and the second plate 212 along the axial direction P, thereby clamping the top plate 3 and fixing the power strip 1 on the top plate 3 with the detachable synchronous clamp 2.

[0030] A movable space 43 is formed in the movable spacer 4, surrounded by opposing first spacers 41 and second spacers 42. The movable space 43 has a movable width D1 between the first spacer 41 and the second spacer 42, and the first plate 211 is inserted into the movable space 43, with the movable spacer 4 attached to the first plate 211. The width of the movable width D1 is greater than the thickness T of the first plate 211, and the first plate 211 has a movable section D2 along the axial direction P within the movable space 43. The second connecting member (mortise projection 24) includes a regulating member. In this embodiment, the regulating member is the head 241 of the mortise projection 24, and a second clamping space 25 is formed between the first spacer 41 and the regulating member (head 241 of the mortise projection 24).

[0031] More specifically, the power strip 1 comprises a housing 10, an engagement groove 11 formed on the housing 10, and the area around the engagement groove 11 of the housing 10 becomes the clamped portion 101. When the detachable synchronous clamp 2 is assembled to the power strip 1, first the tenon projection 24 is inserted into the engagement groove 11, a gap D3 is formed between the head 241 of the tenon projection 24 and the clamped portion 101, and / or a gap D4 is formed between the clamped portion 101 and the first spacer 41.

[0032] When fixing the power strip 1 to the top plate 3, the operating end 221 of the tightening rod 22 is rotated to continuously screw the threaded portion 223 into the first clamping space 23. When the top plate 3 is firmly clamped by this clamping force, the first plate 211 simultaneously receives the reaction force of the top plate 3 and moves synchronously toward the top plate within the movable space 43, reducing the second clamping space 25 and eliminating the gaps D3 and D4. At this time, the compressing end 222 of the detachable synchronous clamp 2 and the second spacer 42 firmly grip the top plate 3, and the head 241 of the tenon projection 24 tightly adheres to the clamped portion 101, while the clamped portion 101 is tightly in contact with the first spacer 41. As a result, the clamped portion 101 is also tightly clamped in the second clamping space 25 by the head 241 of the tenon projection 24 and the first spacer 41 in synchronous motion, and the power strip 1 can be firmly fixed to the top plate 3.

[0033] As shown in Figure 10, two or more detachable synchronous clamps 2 positioned vertically D secure the power strip 1 to the top plate 3, thereby making the power strip 1 more stable and preventing it from shifting position due to external forces.

[0034] When it is necessary to remove the power strip 1 from the top plate 3 and the detachable synchronous clamp 2 from the power strip 1, the second clamping space 25, which tightly clamps the power strip 1 in a synchronous manner, can be released by simply rotating the tightening rod 22 to loosen the compression end 222 located in the first clamping space 23 from the top plate 3. After removing the power strip 1 from the top plate 3, the detachable synchronous clamp 2 can be easily removed without the use of tools by operating the tenon projection 24 along the opposite direction to the coupling direction of the engagement groove 11.

[0035] In Embodiment 2 shown in Figure 11, the fixing unit of the detachable synchronous clamp 2A includes a first plate 211A and a second plate 212A. The first plate 211A is extended to provide an insertion portion 2111A, the second plate 212A is extended to provide an insertion groove 2121A, and an elastic member 213A is installed inside the insertion groove 2121A. When the insertion portion 2111A of the first plate 211A is inserted into the insertion groove 2121A of the second plate 212A and hooked onto the elastic member 213A, and the detachable synchronous clamp 2A clamps the support member (e.g., top plate 3), the tension spring 213A provides the clamping force. The rest of the structure is the same as in Example 1.

[0036] As shown in Figure 12, in Embodiment 3, the first spacer 41 of the movable spacer 4 is provided with a fitting groove 411, and the second spacer 42 is provided with a fitting piece 421. The movable spacer 4 is formed by fitting the fitting piece 421 into the fitting groove 411 to connect the first spacer 41 and the second spacer 42. The rest of the structure is the same as in Examples 1 and 2.

[0037] As shown in Figure 13, in Embodiment 4, the movable spacer 4A includes a first spacer 41A and a second spacer 42A, and the first spacer 41A and the second spacer 42A are integrally molded.

[0038] In Embodiment 5 shown in Figure 14, the movable spacer 4B includes a first spacer 41B and a second spacer 42B. A first engaging claw 411B is provided on the periphery of the first spacer 41B, and a second engaging claw 421B is provided on the periphery of the second spacer 42B. The movable spacer 4B is formed by engaging the first engaging claw 411B with the second engaging claw 421B to connect the first spacer 41B and the second spacer 42B.

[0039] As shown in Figures 15 and 16, a through hole 413B is provided in the first spacer 41B of the movable spacer 4B, and multiple positioning columns 412B are installed around the periphery of the through hole 413B. When multiple positioning holes 2111 are installed in the first plate 211 and the movable spacer 4B is attached to the first plate 211, the tenon projection 24 can be inserted through the through hole 413B and the positioning column 412B can be inserted through the positioning hole 2111. As shown in Figures 16 to 18, when the top plate 3 is tightly clamped with the detachable synchronous clamp 2, the positioning column 412B guides the first plate 211 and the movable spacer 4B, allowing them to move relative to each other while maintaining them in the axial direction P, thereby tightly clamping the power strip 1 with the detachable synchronous clamp 2 in a synchronized manner.

[0040] In Embodiment 6 shown in Figures 19 and 20, the movable spacer 4C is flat, and the positioning column 41C is installed on the movable spacer 4C. When the movable spacer 4C is connected to the first plate 211, the positioning column 41C is inserted through the positioning hole 2111 and comes into contact with the top plate 3. As shown in Figures 20 to 22, when the top plate 3 is tightly clamped with the detachable synchronous clamp 2, the positioning column 41C guides the first plate 211 and the movable spacer 4C, keeping them in the axial direction P while moving relative to each other, thereby allowing the power strip 1 to be tightly clamped with the detachable synchronous clamp 2 in a synchronized manner.

[0041] In Embodiment 8 shown in Figures 23 and 24, the movable spacer 4D includes a first spacer 41D and a second spacer 42D. The first spacer 41D and the second spacer 42D are flat plates, a positioning column 411D is installed on the first spacer 41D, and a positioning groove 421D is installed on the second spacer 42D. When the movable spacer 4D is connected to the first plate 211, the positioning column 411D is inserted through the positioning hole 2111 and into the positioning groove 421D. This makes it easier to assemble and connect the first spacer 41D and the second spacer 42D onto the first plate 211 from opposite sides of the first plate 211. As shown in Figures 24 to 26, when the top plate 3 is tightly clamped with the detachable synchronous clamp 2, the positioning column 411D guides the first plate 211 and the movable spacer 4D, keeping them in the axial direction P while moving relative to each other, thereby allowing the power strip 1 to be tightly clamped with the detachable synchronous clamp 2 in a synchronized manner.

[0042] The above is a description of embodiments of the present invention, and these do not limit the present invention. Any changes or modifications that do not depart from the claims are included within the scope of the rights of the present invention. [Explanation of Symbols]

[0043] 1 Power strip 10 Shells 101 Clamped part 11 Engagement groove 111 Insertion port 112 Sliding section 2. Detachable synchronous clamp 21 Open Account 211 1st board 2111 Positioning holes 212 2nd board 213 Side plate 2A Detachable Synchronized Clamp 211A 1st plate 2111A Insertion section 212A 2nd plate 2121A Insertion chamber 213A Elastic member 22 Tightening rod 221 Control end 222 Compression end 223 Threaded part 23 First clamping space 24 mortise 241 Head 242 Neck 25 Second clamping space 3 Top plate 4. Movable spacer 41. First Spacer 411 Fitting groove 42. Second Spacer 421 Fitting piece 43 Movable space 4A Movable Spacer 41A First Spacer 42A Second Spacer 4B Movable Spacer 41B First Spacer 411B First engaging claw 412B Positioning column 413B Through hole 42B Second Spacer 421B Second engaging claw 4C Movable Spacer 41C Positioning column 4D movable spacer 41D First Spacer 411D Positioning column 42D Second Spacer 421D Positioning groove D Vertical direction P axis direction D1 movable width D2 Travel Section T Thickness of the first plate D3 gap D4 gap

Claims

1. A detachable synchronous clamp used for fixing a power strip, wherein the detachable synchronous clamp includes a fixing unit and a movable spacer. The fixing unit includes opposing first and second plates, a first clamping space is formed between the first and second plates, a second coupling member is installed on the first plate and is connectable to a first coupling member of the power strip, the second coupling member includes a restricting member that restricts escape from the first coupling member, and the first and second plates together provide an axial clamping force. The movable spacer is connected to the first plate, the first plate is movable relative to the movable spacer in the axial direction, and a second clamping space is formed between the movable spacer and the restricting member. A detachable synchronous clamp characterized in that the clamping force clamps a support member within the first clamping space, the support member pushes and moves the first plate due to the clamping force, and moves relative to the movable spacer, thereby reducing the second clamping space and synchronously clamping the power strip within the second clamping space.

2. The detachable synchronous clamp according to claim 1, characterized in that the fixing unit includes an opening body and a tightening rod, the opening body includes a first plate and a second plate and a side plate connected to the first plate and the second plate, the tightening rod has an operating end and a compression end, the compression end is located in the first clamping space, a threaded portion is connected between the operating end and the compression end, and the threaded portion is screwed into the second plate in the axial direction to provide the clamping force.

3. The detachable synchronous clamp according to claim 1, characterized in that the first plate is extended to provide an insertion portion, the second plate is extended to provide an insertion groove, an elastic member is installed in the insertion groove, the insertion portion of the first plate is inserted into the insertion groove of the second plate and hooked onto the elastic member, and the elastic member provides the clamping force.

4. The detachable synchronous clamp according to claim 1, characterized in that the movable spacer includes a first spacer and a second spacer coupled to each other, a movable space is formed between the first spacer and the second spacer, the movable space has a movable width between the first spacer and the second spacer, the first plate is located within the movable space, the movable width is greater than the thickness of the first plate, and the first plate and the movable spacer have an axial movable section, allowing them to move relative to each other.

5. The detachable synchronous clamp according to claim 4, characterized in that the first spacer and the second spacer are integrally molded to constitute the movable spacer.

6. The detachable synchronous clamp according to claim 4, characterized in that the first spacer has a fitting groove, the second spacer has a fitting piece, and the first spacer and the second spacer are joined by fitting the fitting piece into the fitting groove to constitute the movable spacer.

7. The detachable synchronous clamp according to claim 4, characterized in that a first engaging claw is provided on the periphery of the first spacer, a second engaging claw is provided on the periphery of the second spacer, and the first spacer and the second spacer are joined by engaging the first engaging claw with the second engaging claw to constitute the movable spacer.

8. The detachable synchronous clamp according to claim 1, characterized in that at least one positioning column is provided on the movable spacer, at least one positioning hole is provided on the first plate, and the positioning column is inserted through the positioning hole to move the first plate and the movable spacer relative to each other while maintaining them in the axial direction.

9. A power strip equipped with a detachable synchronous clamp includes a plurality of the detachable synchronous clamps described in any one of claims 1 to 8, and a power strip. The power strip includes a plurality of AC power outlets and / or DC power outlets, and a plurality of first coupling members arranged apart from each other, wherein the first coupling members have a coupling thickness, and the coupling thickness is located in the second clamping space. A power strip equipped with a detachable synchronous clamp, characterized in that the second coupling member and the first coupling member of any of the aforementioned detachable synchronous clamps can be selectively coupled to or separated from each other.

10. The power strip equipped with a detachable synchronous clamp according to claim 9, characterized in that the power strip is elongated in a vertical direction, a plurality of AC power outlets and / or DC power outlets are arranged spaced apart along the vertical direction, and a plurality of the first coupling members are also arranged spaced apart along the vertical direction.

11. A power strip equipped with a detachable synchronous clamp as described in claim 9, characterized in that the first coupling member is an engagement groove, the engagement groove comprises an insertion opening and a sliding section connected to the insertion opening, and the second coupling member is a tenon projection, the tenon projection comprises a head and a neck, the maximum width of the head being smaller than the insertion opening but larger than the sliding section, the head being inserted from the insertion opening into the engagement groove, and the neck sliding in the sliding section to be coupled to the engagement groove.

12. A power strip equipped with a detachable synchronous clamp according to claim 11, characterized in that the engagement groove is formed in the housing of the power strip, the area around the engagement groove of the housing is the clamped portion, the head of the tenon projection is the regulating member, the clamped portion has the coupling thickness, and when the head is in the sliding section, it clamps the clamped portion together with the movable spacer.

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