Clamping mechanism, bus duct and power distribution system
By designing a clamping assembly consisting of a carrier and a locking buckle, the busbar conductive plate is stably clamped, solving the problem of shaking of the conductive plate during transportation, improving the safety and reliability of power transmission, and providing convenient disassembly.
Patent Information
- Application Number
- CN202210788002.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Priority Date
- 2022-03-17
- Filing Date
- 2022-07-04
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2042-07-04
AI Technical Summary
During transportation, the conductive plates of existing busbar trunking are prone to shaking or detaching from the casing, resulting in unstable installation and affecting the safety and reliability of power transmission.
Design a clamping mechanism including two opposing clamping components. Each clamping component consists of a carrier and a latch. The latch achieves one-way locking of the conductive plate through an mounting part and a locking part, ensuring that the conductive plate is not easily dislodged during transportation.
The clamping mechanism design ensures that the conductive plate is firmly held during transportation, preventing shaking and ensuring the safety and reliability of power transmission. The detachable design also saves costs.
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Figure CN115085124B_ABST
Abstract
Description
[0001] The present disclosure claims priority to the Chinese Patent Application No. 202210266566.3, filed on March 17, 2022, and entitled “Busbar Plug-in Structure, Busbar Enclosure, Plug-in Head and Locking Structure”, the entire content of which is incorporated herein by reference. TECHNICAL FIELD
[0002] The present disclosure belongs to the technical field of busbar enclosure power distribution, and particularly relates to a clamping mechanism, a busbar enclosure and a power distribution system. BACKGROUND
[0003] The busbar enclosure is a large-current transmission device formed by taking a metal plate such as a copper plate or an aluminum plate as a conductor plate, taking an insulating material as a support, and matching a metal shell.
[0004] In power transmission, the busbar enclosure has the outstanding advantages of convenient installation and maintenance, long service life, and the like, compared with the traditional cable, and its application is more and more widely used. SUMMARY
[0005] The present disclosure provides a clamping mechanism, a busbar enclosure and a power distribution system, which can stably clamp the conductive plate in the busbar enclosure. The technical solution is as follows:
[0006] In one aspect, the present disclosure provides a clamping mechanism, comprising two opposite clamping components;
[0007] The clamping component comprises a carrier and a lock catch.
[0008] The carrier has a socket, and the socket penetrates through opposite first and second sides of the carrier.
[0009] The lock catch is located at the socket and connected with the carrier, and the lock catch is configured to prevent the clamped object inserted in the socket from moving from the first side to the second side of the carrier.
[0010] In one implementation manner of the present disclosure, the socket has two opposite lock catches.
[0011] The two lock catches located at the same socket abut the two side surfaces of the clamped object in the corresponding socket, respectively.
[0012] In one implementation manner of the present disclosure, the two lock catches correspond to one clamped object, and the two lock catches are located at the same side surface or different side surfaces of the clamped object, respectively. The two lock catches corresponding to the same clamped object are arranged at the sockets of the two clamping components corresponding to each other.
[0013] In one implementation manner of the present disclosure, the lock catch comprises a mounting portion and a locking portion.
[0014] The first end of the mounting portion is connected with the first end of the locking portion, and the second end of the mounting portion is inserted into the carrier;
[0015] The second end of the locking portion is away from the mounting portion and extends obliquely towards the first side of the carrier, and is located in the insertion hole.
[0016] In an implementation manner of the present disclosure, the first end of the mounting portion is bent towards the side of the mounting portion close to the insertion hole, so as to make the first end of the mounting portion overhanging.
[0017] In an implementation manner of the present disclosure, the bent portion of the mounting portion has a plurality of strip-shaped holes;
[0018] The plurality of strip-shaped holes extend along the length direction of the mounting portion and are spaced apart from each other.
[0019] In an implementation manner of the present disclosure, the carrier has a mounting structure close to the insertion hole;
[0020] The mounting structure comprises opposite first and second plate members, and the first and second plate members are connected with the carrier;
[0021] The second end of the mounting portion is inserted between the first and second plate members, and the first plate member is inserted into the bent portion of the mounting portion.
[0022] In an implementation manner of the present disclosure, the second end of the locking portion has a plurality of teeth;
[0023] The plurality of teeth are arranged in sequence and spaced apart, and protrude from the second end of the locking portion.
[0024] On the other hand, the embodiments of the present disclosure provide a bus duct comprising the clamping mechanism described above.
[0025] In an implementation manner of the present disclosure, the bus duct comprises a shell, an insulating support and a conductive plate;
[0026] The shell has an insertion slot extending along the length direction;
[0027] The insulating support is located in the insertion slot and has the same length direction as the insertion slot;
[0028] The conductive plate is connected with the insulating support and has the same length direction as the insertion slot, and both ends of the conductive plate penetrate through both ends of the shell;
[0029] The carrier of the two clamping assemblies is connected with the two ends of the shell respectively, and is sleeved on the conductive plate, and the lock is in contact with the conductive plate.
[0030] In one implementation of the present disclosure, the carrier is detachably connected with the shell.
[0031] The lock is detachably connected with the carrier and clamped between the carrier and the insulating support.
[0032] In another aspect, the present disclosure provides a power distribution system, which comprises the bus duct as described above.
[0033] The technical scheme provided by the present disclosure has at least the following beneficial effects:
[0034] Since the lock can prevent the clamped object inserted into the insertion hole from moving from the first side of the carrier to the second side, and allow the clamped object inserted into the insertion hole to move from the second side of the carrier to the first side, one end of the clamped object is moved from the second side of the carrier to the first side to be smoothly inserted into the insertion hole of one clamping assembly. Based on the same principle, the other end of the clamped object is inserted into the insertion hole of the other clamping assembly. Since the two clamping assemblies are opposite to each other, after the two clamping assemblies are sleeved on the clamped object, the direction from the first side to the second side of one clamping assembly is equivalent to the direction from the second side to the first side of the other clamping assembly. In this way, through the cooperation of the two clamping assemblies, the movement of the clamped object is jointly limited, so that the clamped object is stably clamped between the two clamping assemblies. BRIEF DESCRIPTION OF DRAWINGS
[0035] In order to more clearly illustrate the technical scheme in the embodiments of the present disclosure, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present disclosure, and other drawings can be obtained by those skilled in the art without creative labor.
[0036] Figure 1 is a structural schematic diagram of the clamping mechanism provided by the present disclosure;
[0037] Figure 2 is a use schematic diagram of the clamping mechanism provided by the present disclosure;
[0038] Figure 3 is a structural schematic diagram of the clamping assembly provided by the present disclosure;
[0039] Figure 4 is a structural schematic diagram of the lock provided by the present disclosure;
[0040] Figure 5is a sectional view of a clamping assembly provided by the embodiments of the present disclosure;
[0041] Figure 6 is a structural schematic view of a bus duct provided by the embodiments of the present disclosure;
[0042] Figure 7 is an installation schematic view of a clamping mechanism provided by the embodiments of the present disclosure;
[0043] Figure 8 is a disassembly schematic view of a clamping mechanism provided by the embodiments of the present disclosure;
[0044] Figure 9 is a structural schematic view of a power distribution system provided by the embodiments of the present disclosure.
[0045] The meanings of the symbols in the figures are as follows:
[0046] 1. clamping assembly;
[0047] 10. carrier;
[0048] 110. insertion hole; 120. installation structure; 121. first plate; 122. second plate;
[0049] 20. lock catch;
[0050] 210. installation portion; 220. locking portion; 230. strip-shaped hole; 240. tooth;
[0051] 2. clamped object;
[0052] 3. housing;
[0053] 31. insertion slot;
[0054] 4. insulating support;
[0055] 5. conductive plate. DETAILED DESCRIPTION
[0056] To make the objectives, technical solutions and advantages of the present disclosure clearer, the embodiments of the present disclosure will be further described in detail below with reference to the accompanying drawings.
[0057] Figure 1 is a structural schematic view of a clamping mechanism provided by the embodiments of the present disclosure, referring to Figure 1 In the present embodiment, the clamping mechanism includes two opposite clamping assemblies 1. The clamping assembly 1 includes a carrier 10 and a lock catch 20. The carrier 10 has an insertion hole 110 which penetrates through opposite first and second sides of the carrier 10. The lock catch 20 is located at the insertion hole 110 and connected with the carrier 10. The lock catch 20 is configured to prevent the clamped object 2 inserted in the insertion hole 110 from moving from the first side to the second side of the carrier 10.
[0058] Figure 2 Fig. 1 is a schematic view of the use of the clamping mechanism, Figure 2 The solid arrow in the figure indicates the first side to second side direction of the carrier 10 of one clamping assembly 1, Figure 2 The dashed arrow in the figure indicates the first side to second side direction of the carrier 10 of another clamping assembly 1, and it can be seen that the first side to second side directions of the two carriers 10 are opposite.
[0059] Fig. 2 is a schematic view of the structure of the clamping mechanism, Figure 2 Since the lock 20 can prevent the clamped object 2 inserted into the insertion hole 110 from moving from the first side to the second side of the carrier 10 and can allow the clamped object 2 inserted into the insertion hole 110 to move from the second side to the first side of the carrier 10, one end of the clamped object 2 is moved from the second side to the first side of the carrier 10 to be smoothly inserted into the insertion hole 110 of one clamping assembly 1. Based on the same principle, the other end of the clamped object 2 is inserted into the insertion hole 110 of another clamping assembly 1. Since the two clamping assemblies 1 are opposite, after the two clamping assemblies 1 are sleeved on the clamped object 2, the first side to second side direction of one clamping assembly 1 is equivalent to the second side to first side direction of another clamping assembly 1. In this way, through the cooperation of the two clamping assemblies 1, the movement of the clamped object 2 is jointly limited, so that the clamped object 2 is stably clamped between the two clamping assemblies 1.
[0060] As can be seen from the foregoing, the lock 20 is a key component for locking the clamped object 2, and the lock 20 will be described below.
[0061] Figure 3 Fig. 3 is a schematic view of the structure of the clamping mechanism, and Fig. 4 is a schematic view of the structure of the clamping mechanism, Figure 3 In the embodiment, two opposite locks 20 are arranged at the insertion hole 110, and the two locks 20 at the same insertion hole 110 abut against the two side surfaces of the clamped object 2 in the corresponding insertion hole 110, respectively.
[0062] In the above implementation manner, the two locks 20 at the same insertion hole 110 can simultaneously act on the clamped object 2 in the insertion hole 110, thereby improving the one-way locking effect on the clamped object 2. It can be easily understood that the locking directions of the two locks 20 at the same insertion hole 110 are the same, which can prevent the clamped object 2 inserted into the insertion hole 110 from moving from the first side to the second side of the carrier 10 and can allow the clamped object 2 inserted into the insertion hole 110 to move from the second side to the first side of the carrier 10.
[0063] In the embodiment, two locks 20 correspond to one clamped object 2, and the two locks 20 are arranged at the same side surface or different side surfaces of the clamped object 2, respectively. The two locks 20 corresponding to the same clamped object 2 are arranged at the insertion holes 110 of the two clamping assemblies 1 corresponding to each other.
[0064] In the above implementation, each clamped object 2 is correspondingly provided with two buckles 20, which can be located on both sides of the clamped object 2 or on the same side of the clamped object 2, and can stably lock the clamped object 2 in one direction.
[0065] Figure 4 The buckle 20 is a schematic view of the structure, which is combined with Figure 4 In the embodiment, the buckle 20 includes a mounting portion 210 and a locking portion 220. The first end of the mounting portion 210 is connected to the first end of the locking portion 220, the second end of the mounting portion 210 is inserted into the carrier 10, the second end of the locking portion 220 is away from the mounting portion 210 and extends obliquely towards the first side of the carrier 10, and the second end of the locking portion 220 is located in the insertion hole 110.
[0066] In the above implementation, the mounting portion 210 is used to realize the assembly between the buckle 20 and the carrier 10, so that the buckle 20 can be assembled on the carrier 10, and the locking portion 220 is used to realize the locking between the buckle 20 and the clamped object 2, so that the buckle 20 can lock the clamped object 2 in one direction.
[0067] Figure 5 The clamping assembly 1 is a sectional view, which is combined with Figure 5 The way in which the buckle 20 locks the clamped object 2 in one direction will be introduced below.
[0068] Since the second end of the locking portion 220 extends obliquely towards the first side of the carrier 10, when the clamped object 2 moves from the second side to the first side of the carrier 10, it is equivalent to moving along the second end of the locking portion 220, so it will not be locked by the second end of the locking portion 220, and the clamped object 2 can move smoothly. When the clamped object 2 moves from the first side to the second side of the carrier 10, it is equivalent to moving against the second end of the locking portion 220, so under the action of friction, the clamped object 2 will drive the second end of the locking portion 220 to produce a slight deformation opposite to the extension direction of the second end, thereby causing the clamped object 2 to be pressed by the second end of the locking portion 220, and then locked by the second end of the locking portion 220.
[0069] It should be noted that the locking portion 220 has a certain elasticity and can always apply a certain pressure to the clamped object 2, so as to ensure that the locking portion 220 and the clamped object 2 have a large friction force, and then drive the locking portion 220 to deform when the clamped object 2 moves against the locking portion 220, so as to more tightly press the clamped object 2. That is, the more the clamped object 2 moves against the locking portion 220, the more it is pressed by the locking portion 220.
[0070] In order for the locking portion 220 to more stably lock the clamped object 2, the buckle 20 is combined with Figure 4In the embodiment, the second end of the locking portion 220 has a plurality of teeth 240, which are arranged in sequence and spaced apart, and protrude from the second end of the locking portion 220. In this way, the weight of the lock 20 can be reduced, the material can be saved, and the friction between the lock 20 and the clamped object 2 can be improved, so that the clamped object 2 can be better compressed.
[0071] With reference back to Figure 4 For example, the first end of the mounting portion 210 is bent towards the side of the mounting portion 210 close to the insertion hole 110, so that the first end of the mounting portion 210 is suspended.
[0072] In the above implementation, the mounting portion 210 is a U-shaped structural member, and the first end of the mounting portion 210 is suspended relative to the second end of the mounting portion 210. In this way, the first end of the mounting portion 210 can swing relative to the second end of the mounting portion 210, so as to better drive the locking portion 220 to swing.
[0073] For example, the lock 20 is a one-piece structural member, and the locking portion 220 and the mounting portion 210 both have a certain elasticity, for example, the lock 20 is a steel sheet or the like.
[0074] With reference back to Figure 5 In the embodiment, the bent portion of the mounting portion 210 has a plurality of strip-shaped holes 230, which extend along the length direction of the mounting portion 210 and are spaced apart from each other.
[0075] In the above implementation, the plurality of strip-shaped holes 230 are arranged at the bent portion of the mounting portion 210, which can reduce the weight of the lock 20 and save materials, and on the other hand, the bent portion of the mounting portion 210 has better elasticity, so as to exert greater elastic force on the clamped object 2.
[0076] For example, the size and number of the strip-shaped holes 230 can be selected according to actual conditions, and the present disclosure does not limit this.
[0077] With reference back to Figure 3 In the embodiment, the carrier 10 has a mounting structure 120 close to the insertion hole 110, and the mounting structure 120 includes opposite first and second plate members 121 and 122, both of which are connected to the carrier 10. The second end of the mounting portion 210 is inserted between the first and second plate members 121 and 122, and the first plate member 121 is inserted at the bent portion of the mounting portion 210.
[0078] In the above implementation, the mounting structure 120 is used to provide a mounting base for the lock catch 20, and cooperates with the mounting portion 210 of the lock catch 20 to realize the mounting of the lock catch 20 on the carrier 10. By cooperation of the first plate 121 and the second plate 122, the second end of the mounting portion 210 is clamped therebetween, avoiding unnecessary shaking of the lock catch 20 on the carrier 10. After the second end of the mounting portion 210 is inserted between the first plate 121 and the second plate 122, the first plate 121 can be inserted into the bent portion of the mounting portion 210, that is, between the first end and the second end of the U-shaped mounting portion 210, so that the first plate 121 further supports the mounting portion 210, so that the lock catch 20 can be more stably assembled in the mounting structure 120. This way mainly clamps the second end of the mounting portion 210 by the first plate 121 and the second plate 122, and assists the mounting portion 210 by the first plate 121.
[0079] It should be noted that, in order to avoid the first plate 121 affecting the swinging deformation of the first end of the mounting portion 210 and the locking portion 220, the first plate 121 is spaced apart from the first end of the mounting portion 210 and the locking portion 220.
[0080] Exemplarily, one side of the first plate 121 facing the second plate 122 has a reinforcing rib, which can improve the structural strength of the first plate 121, thereby stably supporting the mounting portion 210.
[0081] The bus duct provided by the embodiment of the present disclosure is applied to a power distribution system. The bus duct is a large-current transmission device formed by taking a metal plate such as a copper plate or an aluminum plate as a conductor plate, taking an insulating material as a support, and matching a metal shell 3. The bus duct has increasingly replaced cables in power transmission trunk engineering projects. A plug-in box, which can also be referred to as a power taking box, is also configured in the power distribution system, and is used for plugging into the bus duct to take power therefrom.
[0082] For example, the power distribution system including the bus duct can be applied in an Internet Data Center (IDC). Specifically, the bus duct is arranged in a machine room of the IDC. After external power distribution (such as mains and storage batteries) is introduced into the IDC machine room, the bus duct is accessed. The plug-in box is plugged into the bus duct to take power therefrom. The plug-in box includes a power transmission port. A cable is plugged into the power transmission port of the plug-in box and is led to each cabinet (such as each column head cabinet) in the IDC machine room to supply power to each cabinet.
[0083] The bus duct will be further described below.
[0084] Figure 6 The bus duct is schematically shown in the structure, and the bus duct is described in combination with Figure 6 In the embodiment, the bus duct includesFigures 1-5 The clamping mechanism shown.
[0085] When the clamping mechanism is applied to the bus duct, the conductive plate of the bus duct is the clamped object. Since the bus duct includes Figures 1-5 The clamping mechanism shown, so the bus duct has Figures 1-5 The clamping mechanism shown has all the beneficial effects, which will not be repeated here.
[0086] In this embodiment, the bus duct can be a small bus duct, that is, the current transmitted by the bus duct is within 800A. Of course, the bus duct can also be a large bus duct, and the specific type of the bus duct is not limited by the present application.
[0087] Continue to refer to Figure 6 In this embodiment, the bus duct includes a shell 3, an insulating support 4 and a conductive plate 5.
[0088] The shell 3 has a plug-in slot 31 extending along the length direction, the insulating support 4 is located in the plug-in slot 31, and the length direction is consistent with the length direction of the plug-in slot 31, the conductive plate 5 is connected with the insulating support 4, and the length direction is consistent with the length direction of the plug-in slot 31, both ends of the conductive plate 5 respectively penetrate both ends of the shell 3, the carrier 10 of the two clamping assemblies 1 is respectively connected with both ends of the shell 3 and sleeved on the conductive plate 5, and the lock catch 20 is in contact with the conductive plate 5.
[0089] In the above implementation, the shell 3 has a plug-in slot 31 for accommodating the insulating support 4 and the conductive plate 5, and providing a mounting base for the insulating support 4. The conductive plate 5 is plugged into the insulating support 4 and partially exposed in the plug-in slot 31 for electrical connection with the plug-in head of the plug-in box. By mounting the conductive plate 5 through the insulating support 4, the insulating mounting between the conductive plate 5 and the shell 3 can be achieved, and the safety of electricity use is ensured. In order to more stably mount the conductive plate 5 on the shell 3, the clamping assembly 1 is arranged at both ends of the shell 3, so that the conductive plate 5 extending out of the shell 3 can be locked by the two clamping assemblies 1, avoiding unnecessary shaking of the conductive plate 5 in the shell 3.
[0090] Exemplarily, the insulating support 4 and the conductive plate 5 are both in a strip shape, the conductive plate 5 is located in the insulating support 4, and the insulating support 4 wraps half of the conductive plate 5, so that the conductive plate 5 has an electrical connection surface exposed in the plug-in slot 31, so as to contact the electrical connection surface of the plug-in box to conduct.
[0091] Exemplarily, the conductive plates 5 are copper plates for power transmission. The number of the conductive plates 5 corresponds to the system of the power distribution system. For example, if the power distribution system is a three-phase five-wire system, the bus duct includes five conductive plates 5, which correspond to three phase lines, one neutral line and one ground line respectively. If the power distribution system is a three-phase four-wire system, the bus duct includes four conductive plates 5, which correspond to three phase lines and one neutral line, or three phase lines and one ground line. Correspondingly, the number of the insertion holes 110 on the carrier 10 should also be the same as that of the conductive plates 5, so as to ensure that the clamping mechanism can stably clamp each conductive plate 5.
[0092] It should be noted that the clamping mechanism is mainly applied to the bus duct to avoid the conductive plates 5 from shaking, moving or even falling out of the shell 3 during transportation. After the transportation of the bus duct is completed, the clamping mechanism can be retained in the bus duct to ensure the stability of the installation of the conductive plates 5 in the shell 3, or the clamping mechanism can be disassembled for secondary use to save costs.
[0093] If the clamping mechanism does not need to be disassembled after being assembled with the conductive plates 5, the lock buckle 20 can be directly fixedly connected with the carrier 10. In this way, after the clamping assembly 1 is sleeved on the conductive plates 5, the clamping assembly 1 cannot be disassembled from the conductive plates 5 in reverse direction due to the one-way locking of the clamping assembly 1 to the conductive plates 5. Correspondingly, the carrier 10 can also be directly fixedly connected with the shell 3 without the need for disassembly.
[0094] If the clamping mechanism needs to be disassembled after being assembled with the conductive plates 5, the lock buckle 20 and the carrier 10 are detachably connected. For example, the mounting portion 210 is clamped between the first plate 121 and the second plate 122, and the friction force between the lock buckle 20 and the carrier 10 can overcome a certain disassembly force between the lock buckle 20 and the carrier 10 (i.e. sufficient to overcome the shaking, shaking and the like of the conductive plates 5 during transportation). When a larger disassembly force is applied, the mounting portion 210 will be separated from the first plate 121 and the second plate 122, thereby completing the disassembly of the lock buckle 20 and the carrier 10. Correspondingly, the carrier 10 and the shell 3 are detachably connected, for example, by screwing.
[0095] Exemplarily, the carrier 10 and the shell 3 are detachably connected, the lock buckle 20 and the carrier 10 are detachably connected, and are clamped between the carrier 10 and the insulating support 4.
[0096] In the above implementation, the lock catch 20 is clamped between the carrier 10 and the insulating support 4, which can limit the movement of the lock catch 20 along the length direction of the conductive plate 5, thereby avoiding the lock catch 20 from moving together with the conductive plate 5, which affects the one-way locking of the clamping assembly 1 to the conductive plate 5.
[0097] Figure 7 The installation of the clamping mechanism is shown in the schematic view, and Figure 7 The assembly of the clamping mechanism in the bus duct is introduced as follows.
[0098] First, the assembly of the insulating support 4 and the conductive plate 5 in the housing 3 is completed respectively, so that the two ends of the conductive plate 5 extend out of the two ends of the housing 3.
[0099] Then, the second side of one clamping assembly 1 in the clamping mechanism is directed to one end of the conductive plate 5, and the clamping assembly 1 is sleeved on the conductive plate 5, so that the conductive plate 5 is inserted into the insertion hole 110 and moves relative to the clamping assembly 1 from the second side to the first side until the carrier 10 abuts against the housing 3.
[0100] Next, the carrier 10 and one end of the housing 3 are installed together by bolts.
[0101] Finally, the other clamping assembly 1 in the clamping mechanism is sleeved on the other end of the conductive plate 5 by a similar method, and the carrier 10 and the other end of the housing 3 are installed together by bolts.
[0102] In this way, the assembly of the clamping mechanism in the bus duct is completed.
[0103] Figure 8 The disassembly of the clamping mechanism is shown in the schematic view, and Figure 8 The disassembly of the clamping mechanism in the bus duct is introduced as follows.
[0104] First, the bolts connecting the carrier 10 and the housing 3 are disassembled.
[0105] Then, a large disassembly force is applied to the carrier 10 from the second side to the first side, so that the disassembly force can overcome the friction between the lock catch 20 and the carrier 10, thereby separating the carrier 10 and the lock catch 20, and the lock catch 20 remains on the conductive plate 5. After the mutual constraint between the lock catch 20 and the carrier 10 is removed, the carrier 10 can be easily disassembled from the conductive plate 5, and the lock catch 20 can also be easily detached from the conductive plate 5.
[0106] Finally, the other clamping assembly 1 in the clamping mechanism is disassembled by a similar method.
[0107] In this way, the disassembly of the clamping mechanism in the bus duct is completed.
[0108] Figure 9 A structural schematic diagram of a power distribution system according to an embodiment of the present disclosure is shown in FIG. 1. Figure 9 In this embodiment, the power distribution system includes Figures 6-8 a bus duct as shown in FIG. 2.
[0109] Since the power distribution system includes Figures 6-8 a bus duct as shown in FIG. 2, the power distribution system has Figures 6-8 all the beneficial effects of the bus duct as shown in FIG. 2, which will not be repeated here.
[0110] Unless otherwise defined, technical terms or scientific terms used herein should be interpreted as is normally used by one of ordinary skill in the art to which this present disclosure pertains. The use of "first", "second", "third", and like terms in the present patent application and claims does not constitute any order, quantity, or importance, but is only used to distinguish different components. Similarly, "one" or "a" and like terms do not constitute a quantity limitation, but means that at least one exists. "Include" or "contain" and like terms means that the elements or objects appearing before "include" or "contain" cover the elements or objects listed after "include" or "contain" and their equivalents, and does not exclude other elements or objects. "Connected" or "connected" and like terms are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. "Up", "down", "left", "right", and the like are only used to indicate relative positional relationships, and when the absolute positions of the described objects change, the relative positional relationships may also change accordingly.
[0111] The above description is only optional embodiments of the present disclosure, and is not intended to limit the present disclosure. Any modification, equivalent replacement, improvement, and the like made within the spirit and principle of the present disclosure shall be included in the protection scope of the present disclosure.
Claims
1. A clamping mechanism, characterized in that, It includes two opposing clamping components (1); The clamping assembly (1) includes a carrier (10) and a latch (20); The carrier (10) has a socket (110) and a mounting structure (120). The socket (110) extends through opposite first and second sides of the carrier (10). The mounting structure (120) is located near the socket (110). The mounting structure (120) includes opposing first plates (121) and second plates (122), both of which are connected to the carrier (10). The latch (20) is located at the insertion hole (110) and connected to the carrier (10). The latch (20) includes a mounting portion (210) with opposing first and second ends. The second end of the mounting portion (210) is inserted between the first plate (121) and the second plate (122). The first plate (121) is inserted at the bend of the mounting portion (210). The latch (20) is configured to prevent the clamped object (2) inserted into the insertion hole (110) from moving from the first side to the second side of the carrier (10).
2. The clamping mechanism according to claim 1, characterized in that, The jack (110) has two opposing latches (20); The two latches (20) located at the same socket (110) abut against the two sides of the object (2) clamped in the corresponding socket (110).
3. The clamping mechanism according to claim 1, characterized in that, Two latches (20) correspond to one clamped object (2). The two latches (20) are located on the same side or different sides of the clamped object (2). The two latches (20) corresponding to the same clamped object (2) are respectively located at the corresponding insertion holes (110) of the two clamping components (1).
4. The clamping mechanism according to any one of claims 1-3, characterized in that, The latch (20) includes a locking part (220); The first end of the mounting part (210) is connected to the first end of the locking part (220); The second end of the locking part (220) is away from the mounting part (210) and extends obliquely toward the first side of the carrier (10), and the second end of the locking part (220) is located inside the insertion hole (110).
5. The clamping mechanism according to claim 4, characterized in that, The first end of the mounting portion (210) is bent toward the side of the mounting portion (210) near the insertion hole (110) so that the first end of the mounting portion (210) is suspended.
6. The clamping mechanism according to claim 5, characterized in that, The bending portion of the mounting part (210) has multiple strip holes (230); The plurality of the strip holes (230) extend along the length direction of the mounting portion (210) and are spaced apart from each other.
7. The clamping mechanism according to claim 4, characterized in that, The second end of the locking part (220) has a plurality of teeth (240); The plurality of teeth (240) are arranged at intervals and protrude from the second end of the locking part (220).
8. A busbar trunking system, characterized in that, Includes the clamping mechanism as described in any one of claims 1-7.
9. The busbar trunking according to claim 8, characterized in that, It includes a housing (3), an insulating support (4), and a conductive plate (5); The housing (3) has a insertion groove (31) extending along the length direction; The insulating bracket (4) is located in the insertion slot (31), and its length direction is consistent with the length direction of the insertion slot (31); The conductive plate (5) is connected to the insulating bracket (4), and its length direction is consistent with the length direction of the insertion slot (31). The two ends of the conductive plate (5) pass through the two ends of the housing (3), respectively. The carriers (10) of the two clamping assemblies (1) are respectively connected to the two ends of the housing (3) and sleeved on the conductive plate (5), and the latch (20) is in contact with the conductive plate (5).
10. The busbar trunking according to claim 9, characterized in that, The carrier (10) is detachably connected to the shell (3); The latch (20) is detachably connected to the carrier (10) and is sandwiched between the carrier (10) and the insulating support (4).
11. A power distribution system, characterized in that, Includes the busbar trunking as described in any one of claims 8-10.
Citation Information
Patent Citations
Binding belt capable of being used on both sides in two directions
CN111153045A