Quick connection and replacement mechanism of circuit

Abstract

The invention relates to the technical field of electrician circuits, and discloses a rapid connection and replacement mechanism of a circuit, comprising a wire connection assembly, the front and back of the wire connection assembly are fixedly connected with heat dissipation devices, and the top of the wire connection assembly is in bolted connection with a branching connection assembly. One end of the wire connecting assembly is sleeved with a wiring assembly, the wire connecting assembly comprises a fixing head, the front face of the fixing head is fixedly connected with a wire pipe sleeve, the front face of the wire pipe sleeve is provided with a connecting hole, the two sides of the wire pipe sleeve are fixedly connected with buckle pins, and the bottom of the fixing head is in threaded connection with a reinforcing bolt. The heat dissipation device comprises a copper sheet, the front face of the copper sheet is fixedly connected with a heat dissipation assembly, the side face of the heat dissipation assembly is fixedly sleeved with a protection shell, and the problems that when a quick connection and replacement mechanism replaces a wire or a connector, the efficiency is low, even tools are needed for replacement, and the operation difficulty and the time cost are increased are solved.

Description

Technical Field

[0001] The present invention relates to the technical field of electrical circuits, and more specifically to a quick connection and replacement mechanism for circuits. Background Art

[0002] The quick connection and replacement mechanism of the circuit plays a vital role in electrical engineering and electronic equipment. The quick connection mechanism of the circuit is usually used to achieve fast and reliable connection between wires or cables. Common quick connection mechanisms of the circuit include twisting method, crimping method, quick terminal block, connector, and the circuit replacement mechanism is usually used to achieve fast replacement of circuit components or modules so as to repair or upgrade when needed. Common circuit replacement mechanisms include plug-in connectors and track-type installation mechanisms. The quick connection and replacement mechanism of the circuit is widely used in various electrical equipment, electronic equipment, communication equipment and automation control systems. They can ensure the efficient, safe and reliable operation of the circuit and improve the reliability and stability of the equipment.

[0003] However, the following problems exist in actual use: due to design or manufacturing problems, the existing quick connection and replacement mechanism is inefficient when replacing wires or connectors, and even requires the use of tools to complete, which increases the difficulty and time cost of operation. In addition, due to the reduced contact area and increased contact resistance at the wire connection, the resistance at this point will be greater than other parts of the wire. The greater the resistance, the more Joule heat is generated, which will cause the connection and replacement mechanism to have a high temperature at the connection of high-power electrical equipment, making replacement inconvenient. Summary of the invention

[0004] In order to overcome the above-mentioned defects of the prior art, the present invention provides a quick connection and replacement mechanism for a circuit to solve the problems existing in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a quick connection and replacement mechanism for a circuit, comprising a wire connection assembly, the front and back sides of the wire connection assembly are fixedly connected to a heat dissipation device, the top of the wire connection assembly is bolted to a branch line connection assembly, one end of the wire connection assembly is sleeved with a wiring assembly, the wire connection assembly comprises a fixed head, the front side of the fixed head is fixedly connected to a wire sleeve, the front side of the wire sleeve is provided with a connection hole, both sides of the wire sleeve are fixedly connected to buckle pins, the bottom of the fixed head is threadedly connected to a reinforcing bolt, the heat dissipation device comprises a copper sheet, the front side of the copper sheet is fixedly connected to a heat dissipation assembly, The side of the heat dissipation component is fixedly sleeved with a protective shell and the back of the protective shell is fixedly connected to the front of the copper sheet. The heat dissipation component includes a heat-receiving plate, the front of the heat-receiving plate is electrically connected to a semiconductor block, the front of the semiconductor block is electrically connected to a cold end plate, the front of the cold end plate is electrically connected to a motor, the front of the motor is fixedly connected to a fan, the side of the heat-receiving plate is fixedly sleeved with a copper sheet, the wiring component includes a sleeve element, the two side shafts of the sleeve element are connected with snap elements, the top bolt of the sleeve element is connected with a second fixed block, the front of the second fixed block is fixedly sleeved with four branch pipe assemblies, and the front of the second fixed block is sleeved with a main line pipe assembly.

[0006] Furthermore, the branch line connection assembly includes two first fixing blocks, the front sides of the two first fixing blocks are fixedly sleeved with two wiring heads, and the inner sides of the four wiring heads are fixedly sleeved with nuts.

[0007] Furthermore, the bottom end bolts of the two first fixing blocks are connected to the two ends of the top of the fixing head, the middle bolt on the top of the fixing head is connected to the connecting block, the front of the connecting block is fixedly connected to the incoming wire head, and the back of the connecting block is fixedly connected to the outgoing wire head.

[0008] Furthermore, the sleeve element comprises a connecting sleeve, four bolt bottom blocks are welded on the bottom of the connecting sleeve, and a bayonet groove is provided at one end of the connecting sleeve.

[0009] Furthermore, the buckle element includes a push rod, the bottom end of the push rod is fixedly connected to a buckle plate, the back side of the buckle plate is fixedly connected to a rotating buckle, and the back side of the buckle plate is rotatably connected to a rotating shaft bolt.

[0010] Furthermore, the branch line pipe assembly includes a branch line pipe, one end of the branch line pipe is fixedly connected to a spring, and one end of the spring is fixedly connected to a branch line port.

[0011] Furthermore, the main wire tube assembly includes a wire tube block, one end of the wire tube block is electrically connected to a threaded port, and the other end of the wire tube block is electrically connected to a connecting port.

[0012] Technical effects and advantages of the present invention:

[0013] 1. The present invention is provided with a wire connection assembly and a wiring assembly, and the circuit wires are respectively connected to the wire connection assembly and the wiring assembly, and the connection between the wires is achieved by directly connecting the wire sleeve and the socket element. The wire sleeve is directly pushed into the socket element to achieve connection, thereby avoiding the cumbersome steps of traditional circuit wiring, and is conducive to solving the problem that the existing quick connection and replacement mechanism is inefficient due to design or manufacturing problems when replacing wires or connectors, and even requires the use of tools to complete it, which increases the difficulty of operation and time cost.

[0014] 2. The present invention is provided with a heat dissipation device, and copper sheets are fixedly connected on both sides of the fixed head. A heat-receiving plate is provided in the copper sheet. The copper sheet has good thermal conductivity and transfers the heat of the circuit connection device to the heat-receiving plate, so that the temperature of the heat-receiving plate increases. The heat-receiving plate is connected to the cold end plate through the semiconductor block, and a temperature difference is formed between the heat-receiving plate and the cold end plate. The temperature difference further forms an electric potential difference. Electrons have the characteristic of flowing from high potential to low potential, thereby forming an electric current. A motor and a fan are fixed on the front side of the cold end plate, and the current directly drives the motor to make the fan run, thereby achieving the effect of heat dissipation. This is conducive to solving the problem that the resistance at the connection of the wire is larger than other parts of the wire due to the reduction of contact area and the increase of contact resistance. The greater the resistance, the more Joule heat is generated, which will cause the connection and replacement mechanism to have a high temperature and inconvenience in replacement at the connection of high-power electrical equipment.

[0015] 3. The present invention is provided with a snap element. After the circuit wire is connected to the wire connection assembly and the wiring assembly, the wire sleeve is pushed into the sleeve element, and the snap pin enters the snap pin groove. By rotating the push rod, the snap element fixes the snap pin, thereby achieving a fixed connection between the wire sleeve and the sleeve element, which is beneficial to improving the connection stability of the circuit quick connection and replacement device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0017] Figure 2 It is a schematic diagram of the left side structure of the wire connection assembly of the present invention;

[0018] Figure 3 It is a schematic diagram of the right side structure of the wire connection assembly of the present invention;

[0019] Figure 4 It is a schematic diagram of the structure of the heat dissipation device of the present invention;

[0020] Figure 5 It is a schematic diagram of the structure of the heat dissipation assembly of the present invention;

[0021] Figure 6It is a schematic diagram of the structure of the right side of the branch line connection assembly of the present invention;

[0022] Figure 7 It is a schematic diagram of the left side structure of the branch line connection assembly of the present invention;

[0023] Figure 8 It is a schematic diagram of the front structure of the wiring assembly of the present invention;

[0024] Fig. 9 It is a schematic diagram of the side structure of the wiring assembly of the present invention;

[0025] Fig.10 It is a schematic diagram of the structure of the socket element of the present invention;

[0026] Fig.11 It is a schematic diagram of the structure of the buckle element of the present invention;

[0027] Fig.12 It is a schematic diagram of the structure of the branch pipe assembly of the present invention;

[0028] Fig.13 It is a schematic structural diagram of the main line pipe assembly of the present invention.

[0029] The reference numerals are: 1. wire connection assembly; 101. fixing head; 102. wire sleeve; 103. connection hole; 104. buckle pin; 105. reinforcing bolt; 2. heat dissipation device; 201. copper sheet; 202. heat dissipation assembly; 2021. heating plate; 2022. semiconductor block; 2023. cold end plate; 2024. motor; 2025. fan; 203. protective shell; 3. branch line connection assembly; 301. first fixing block; 302. nut; 303. terminal; 304. connection block; 305. inlet head; 3 06, outlet head; 4, wiring assembly; 401, socket element; 4011, connecting pipe sleeve; 4012, bolt bottom block; 4013, bayonet slot; 402, buckle element; 4021, push rod; 4022, buckle plate; 4023, rotating buckle; 4024, shaft bolt; 403, second fixing block; 404, branch line pipe assembly; 4041, branch line pipe; 4042, spring; 4043, branch line port; 405, main line pipe assembly; 4051, line pipe block; 4052, threaded port; 4053, connecting port. DETAILED DESCRIPTION

[0030] The technical solution of the present invention will be clearly and completely described below in conjunction with the drawings in the present invention. In addition, the forms of the various structures recorded in the following embodiments are merely illustrative. The quick connection and replacement mechanism of a circuit involved in the present invention is not limited to the various structures recorded in the following embodiments. All other embodiments obtained by ordinary technicians in this field without making creative work belong to the scope of protection of the present invention.

[0031] Reference Figure 1 The present invention provides a quick connection and replacement mechanism for a circuit, including a wire connection component 1, the front and back sides of the wire connection component 1 are fixedly connected to a heat dissipation device 2, the top of the wire connection component 1 is bolted to a branch line connection component 3, and one end of the wire connection component 1 is sleeved with a wiring component 4.

[0032] What needs to be specifically explained in the present embodiment is that the wire connection assembly 1 is conducive to solving the problem that the existing quick connection and replacement mechanism is inefficient due to design or manufacturing problems when replacing wires or connectors, and even requires the use of tools to complete, which increases the difficulty of operation and time cost. The heat dissipation device 2 is conducive to solving the problem that the resistance at the wire connection is larger than other parts of the wire due to the reduction of contact area and the increase of contact resistance. The greater the resistance, the more Joule heat is generated, which will cause the connection and replacement mechanism to have a high temperature and inconvenience in replacement at the connection of high-power electrical equipment. The wiring assembly 4 is conducive to improving the connection stability of the circuit quick connection and replacement device. The specific structure and working principle of the above components will be described in detail later.

[0033] Reference Figure 2 and Figure 3 The wire connection assembly 1 includes a fixed head 101, a wire sleeve 102 is fixedly connected to the front of the fixed head 101, a connecting hole 103 is provided on the front of the wire sleeve 102, buckle pins 104 are fixedly connected to both sides of the wire sleeve 102, and a reinforcing bolt 105 is threadedly connected to the bottom of the fixed head 101.

[0034] Reference Figure 4 The heat dissipation device 2 includes a copper sheet 201 , a heat dissipation component 202 is fixedly connected to the front of the copper sheet 201 , a protective shell 203 is fixedly sleeved on the side of the heat dissipation component 202 , and the back of the protective shell 203 is fixedly connected to the front of the copper sheet 201 .

[0035] It should be specifically explained in this embodiment that the protective shell 203 wraps the heat dissipation component 202 and a vent is provided on the front of the protective shell 203 .

[0036] Reference Figure 5 The heat dissipation component 202 includes a heat receiving plate 2021, the front side of the heat receiving plate 2021 is electrically connected to a semiconductor block 2022, the front side of the semiconductor block 2022 is electrically connected to a cold end plate 2023, the front side of the cold end plate 2023 is electrically connected to a motor 2024, the front side of the motor 2024 is fixedly connected to a fan 2025, and the side of the heat receiving plate 2021 is fixedly sleeved with a copper sheet 201.

[0037] In this embodiment, it is necessary to specifically explain that copper sheets 201 are fixedly connected on both sides of the fixed head, and a heat receiving plate 2021 is provided in the copper sheet 201. The copper sheet 201 has good thermal conductivity and transfers the heat of the circuit connection device to the heat receiving plate 2021, so that the temperature of the heat receiving plate 2021 increases. The heat receiving plate 2021 is connected to the cold end plate 2023 through the semiconductor block 2022. A temperature difference is formed between the heat receiving plate 2021 and the cold end plate 2023, and the temperature difference further forms an electric potential difference. Electrons have the characteristic of flowing from a high potential to a low potential, thereby forming an electric current. A motor 2024 and a fan 2025 are fixed on the front side of the cold end plate 2023. The current directly drives the motor 2024 to make the fan 2025 run, thereby achieving a heat dissipation effect, which is conducive to solving the problem that the resistance at the wire connection point is larger than other parts of the wire due to a reduction in contact area and an increase in contact resistance. The greater the resistance, the more Joule heat is generated, which causes the connection and replacement mechanism to have a high temperature and is inconvenient to replace at the connection of high-power electrical equipment.

[0038] Reference Figure 6 and Figure 7 The branch line connection component 3 includes two first fixed blocks 301, the front sides of the two first fixed blocks 301 are fixedly sleeved with two wiring heads 303, the inner sides of the four wiring heads 303 are fixedly sleeved with nuts 302, the bottom ends of the two first fixed blocks 301 are bolted to the two ends of the top of the fixed head 101, the middle bolt on the top of the fixed head 101 is connected to the connection block 304, the front side of the connection block 304 is fixedly connected with the incoming wire head 305, and the back side of the connection block 304 is fixedly connected with the outgoing wire head 306.

[0039] Reference Figure 8 and Fig. 9 The wiring assembly 4 includes a socket element 401, the rotating shafts on both sides of the socket element 401 are connected with snap elements 402, the top bolts of the socket element 401 are connected with a second fixing block 403, the front of the second fixing block 403 is fixedly socketed with four branch line pipe assemblies 404, and the front of the second fixing block 403 is socketed with a main line pipe assembly 405.

[0040] What needs to be specifically explained in this embodiment is that the circuit wires are respectively connected in the wire connection component 1 and the wiring component 4, and the connection between the wires is achieved by directly connecting the fixed head 101 and the socket element 401. The fixed head 101 is directly pushed into the socket element 401 to achieve connection, thereby avoiding the cumbersome steps of traditional circuit wiring, and is conducive to solving the problem that the existing quick connection and replacement mechanism is inefficient due to design or manufacturing problems when replacing wires or connectors, and even needs the help of tools to complete it, which increases the difficulty of operation and time cost.

[0041] Reference Fig.10The sleeve element 401 includes a connecting sleeve 4011, four bolt bottom blocks 4012 are welded to the bottom of the connecting sleeve 4011, and a bayonet groove 4013 is provided at one end of the connecting sleeve 4011.

[0042] Reference Fig.11 The buckle element 402 includes a push rod 4021, a buckle plate 4022 is fixedly connected to the bottom end of the push rod 4021, a rotating buckle 4023 is fixedly connected to the back of the buckle plate 4022, and a rotating shaft bolt 4024 is rotatably connected to the back of the buckle plate 4022.

[0043] What needs to be specifically explained in this embodiment is that after the circuit wire is connected to the wire connection component 1 and the wiring component 4, the fixing head 101 is pushed into the sleeve element 401, and the buckle pin 104 enters the buckle pin groove 4013. By rotating the push rod 4021, the rotating buckle 4023 fixes the buckle pin 104, thereby realizing a fixed connection between the wire connection component 1 and the wiring component 4, which is beneficial to improving the connection stability of the circuit quick connection and replacement device.

[0044] Reference Fig.12 The branch line pipe assembly 404 includes a branch line pipe 4041 , one end of the branch line pipe 4041 is fixedly connected to a spring 4042 , and one end of the spring 4042 is fixedly connected to a branch line port 4043 .

[0045] Reference Fig.13 The main line tube assembly 405 includes a line tube block 4051 , one end of the line tube block 4051 is electrically connected to a threaded port 4052 , and the other end of the line tube block 4051 is electrically connected to a connection port 4053 .

[0046] The working principle of the present invention is as follows: the circuit wires are respectively connected to the wire connection component 1 and the wiring component 4, the connection between the wires is achieved by directly connecting the fixed head 101 and the sleeve element 401, and the fixed head 101 is directly pushed into the sleeve element 401 to achieve the connection, thereby avoiding the cumbersome steps of traditional circuit wiring, and being helpful to solve the problem that the existing quick connection and replacement mechanism is inefficient due to design or manufacturing problems when replacing wires or connectors, and even requires the use of tools to complete, which increases the difficulty of operation and time cost.

[0047] Copper sheets 201 are fixedly connected on both sides of the fixed head, and a heat receiving plate 2021 is provided in the copper sheet 201. The copper sheet 201 has good thermal conductivity and transfers the heat of the circuit connection device to the heat receiving plate 2021, so that the temperature of the heat receiving plate 2021 increases. The heat receiving plate 2021 is connected to the cold end plate 2023 through the semiconductor block 2022. A temperature difference is formed between the heat receiving plate 2021 and the cold end plate 2023, and the temperature difference further forms an electric potential difference. Electrons have the characteristic of flowing from high potential to low potential, thereby forming an electric current. A motor 2024 and a fan 2025 are fixed on the front side of the cold end plate 2023. The current directly drives the motor 2024 to make the fan 2025 run, thereby achieving the effect of heat dissipation, which is conducive to solving the problem that the resistance at the wire connection point is larger than other parts of the wire due to the reduction of contact area and the increase of contact resistance. The greater the resistance, the more Joule heat is generated, which will cause the connection and replacement mechanism to have a high temperature and inconvenience in replacement at the connection of high-power electrical equipment.

[0048] After the circuit wire is connected to the wire connection component 1 and the wiring component 4, the fixing head 101 is pushed into the sleeve element 401, and the snap pin 104 enters the snap pin groove 4013. By rotating the push rod 4021, the rotating snap 4023 fixes the snap pin 104, thereby achieving a fixed connection between the wire connection component 1 and the wiring component 4, which is beneficial to improving the connection stability of the circuit quick connection and replacement device.

[0049] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0050] Secondly: In the drawings of the embodiments disclosed in the present invention, only the structures related to the embodiments disclosed in the present invention are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

[0051] Finally: The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A quick connection and replacement mechanism for a circuit, comprising a wire connection assembly (1), characterized in that: The front and back sides of the wire connection assembly (1) are fixedly connected to a heat dissipation device (2); the top of the wire connection assembly (1) is bolted to a branch line connection assembly (3); one end of the wire connection assembly (1) is sleeved with a wiring assembly (4); the wire connection assembly (1) comprises a fixed head (101); the front side of the fixed head (101) is fixedly connected to a wire sleeve (102); the front side of the wire sleeve (102) is provided with a connection hole (103); both sides of the wire sleeve (102) are fixedly connected to buckle pins (104); the bottom of the fixed head (101) is threadedly connected to a reinforcement bolt (105); the heat dissipation device (2) comprises a copper sheet (201); the front side of the copper sheet (201) is fixedly connected to a heat dissipation assembly (202); the side of the heat dissipation assembly (202) is fixedly sleeved with a protective shell (203); and the back side of the protective shell (203) is in contact with the front side of the copper sheet (201). The heat dissipation component (202) comprises a heat receiving plate (2021), the front side of the heat receiving plate (2021) is electrically connected to a semiconductor block (2022), the front side of the semiconductor block (2022) is electrically connected to a cold end plate (2023), the front side of the cold end plate (2023) is electrically connected to a motor (2024), the front side of the motor (2024) is fixedly connected to a fan (2025), and the heat receiving plate (2021) is electrically connected to a semiconductor block (2022). A copper sheet (201) is fixedly sleeved on the side, the wiring assembly (4) comprises a sleeve element (401), the rotating shafts on both sides of the sleeve element (401) are connected with snap-on elements (402), the top bolt of the sleeve element (401) is connected with a second fixing block (403), the front of the second fixing block (403) is fixedly sleeved with four branch line pipe assemblies (404), and the front of the second fixing block (403) is sleeved with a main line pipe assembly (405).

2. The quick connection and replacement mechanism for a circuit according to claim 1, characterized in that: The branch line connection assembly (3) comprises two first fixing blocks (301), two wiring heads (303) are fixedly sleeved on the front sides of the two first fixing blocks (301), and nuts (302) are fixedly sleeved on the inner sides of the four wiring heads (303).

3. A quick connection and replacement mechanism for a circuit according to claim 2, characterized in that: The bottom ends of the two first fixing blocks (301) are bolted to the two ends of the top of the fixing head (101); the middle bolt on the top of the fixing head (101) is connected to a connecting block (304); the front of the connecting block (304) is fixedly connected to an incoming wire head (305); and the back of the connecting block (304) is fixedly connected to an outgoing wire head (306).

4. The quick connection and replacement mechanism for a circuit according to claim 1, characterized in that: The sleeve element (401) comprises a connecting sleeve (4011), four bolt bottom blocks (4012) are welded to the bottom of the connecting sleeve (4011), and a latch groove (4013) is provided at one end of the connecting sleeve (4011).

5. The quick connection and replacement mechanism for a circuit according to claim 1, characterized in that: The buckle element (402) comprises a push rod (4021), the bottom end of the push rod (4021) is fixedly connected to a buckle plate (4022), the back side of the buckle plate (4022) is fixedly connected to a rotating buckle (4023), and the back side of the buckle plate (4022) is rotatably connected to a rotating shaft bolt (4024).

6. The quick connection and replacement mechanism for a circuit according to claim 1, characterized in that: The branch line pipe assembly (404) comprises a branch line pipe (4041), one end of the branch line pipe (4041) is fixedly connected to a spring (4042), and one end of the spring (4042) is fixedly connected to a branch line port (4043).

7. The quick connection and replacement mechanism for a circuit according to claim 1, characterized in that: The main line pipe assembly (405) comprises a line pipe block (4051), one end of the line pipe block (4051) is electrically connected to a threaded port (4052), and the other end of the line pipe block (4051) is electrically connected to a connection port (4053).

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