Connector bar

Abstract

The utility model discloses a connector bar, which relates to the field of electrical technology and comprises a base, the surface of the base is provided with a telescopic fixing mechanism, and the surface of the base is provided with a quick dismounting mechanism. The connecting rod is pushed by the electronic telescopic rod, the connecting rod pushes the push rod, the push rod pushes the wire holder on the surface of the fixed block, so that the wire holder slides on the surface of the sliding rail, and when the wire holder is in contact with the movable cover, the wire holder pushes the movable cover to enable the adjusting block to do circular motion with the supporting rod on the surface of the supporting seat as the circle center. When the device is used, a line is inserted into the jack, the bolt is screwed until one end of the bolt completely fixes the line, the electronic telescopic rod retracts to drive the wire holder to retract into the shell, the limiting block limits the wire holder, the torsion spring rebounds to drive the movable cover to cover the shell, dust entering the shell and interference to the line are reduced, and the adaptability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the field of electrical technology, in particular to a wiring block. Background Art

[0002] A terminal block is an intermediary component that connects wires to electrical equipment. It provides a safe, reliable, and centralized connection point, allowing multiple circuits to be easily connected into a single system. Terminal blocks also isolate circuits, prevent leakage, and maintain circuit stability. In practice, they are widely used in household distribution boxes, cabinets, industrial control cabinets, and other applications.

[0003] Patent publication number CN209448040U discloses an electric power terminal block, including a copper busbar, fastening nails, a plastic core and a plastic sleeve. The copper busbar is provided with a row of fastening holes for fixing the fastening nails, and multiple fastening nails are respectively threaded into the fastening holes. The fastening nails are provided with locking wire holes that gradually shrink toward the bottom of the fastening nails; plastic core mounting holes are respectively provided at both ends of the copper busbar, and two plastic cores are respectively fixed in the plastic core mounting holes.

[0004] In order to solve the insulation and heat insulation problems between the terminal block and the distribution box, the existing technology is to install plastic cores and plastic sleeves at both ends of the copper busbar. However, when used in a dusty waste power plant, the dust cannot be blocked and the lines cannot be fixed, which leads to a reduced service life of the terminal block. Utility Model Content

[0005] The purpose of the present invention is to provide a terminal block to solve the problems raised in the above background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the present invention is:

[0007] A terminal block comprises a base, wherein a telescopic fixing mechanism is provided on the surface of the base, and a quick disassembly mechanism is provided on the surface of the base.

[0008] The telescopic fixing mechanism includes a shell, which is fixedly mounted on the surface of the base, an electronic telescopic rod is fixedly mounted inside the shell, a connecting rod is fixedly mounted on the telescopic end of the electronic telescopic rod, a push rod is fixedly mounted on the surface of the connecting rod, multiple groups of push rods are provided, and the push rods are evenly distributed on the surface of the connecting rod, a fixing block is fixedly mounted on the surface of the push rod, and a wiring seat is fixedly mounted on the surface of the fixing block.

[0009] A further improvement of the technical solution of the present utility model is that: the surface of the wiring seat is provided with a jack, and the jacks are provided in multiple groups, and the jacks are evenly distributed on the surface of the wiring seat, and the surface of the jacks is threadedly connected with bolts, and a support plate is fixedly installed on the surface of the wiring seat, and a plug plate is fixedly installed on the top of the support plate, and a slide rail is movably installed on the bottom end of the wiring seat, and the slide rail is fixedly installed on the surface of the shell, and two groups of slide rails are provided, and the slide rails are symmetrically distributed on the bottom end of the wiring seat, and a limit block is fixedly installed on one end of the slide rail.

[0010] A further improvement of the technical solution of the present utility model is that: a slot is provided inside the shell, the width of the slot is adapted to the plug board, a second movable slot is provided inside the shell, a first movable slot is provided inside the shell, a sloped protrusion is movably installed on the surface of the first movable slot, a pressure plate is fixedly installed on the bottom end of the sloped protrusion, a first spring is fixedly installed on the bottom end of the pressure plate, four groups of the first springs are provided, and the first springs are evenly distributed around the bottom end of the pressure plate.

[0011] A further improvement of the technical solution of the present utility model is that: an adjustment seat is fixedly installed on the bottom end of the pressure plate, a card slot is provided on the surface of the adjustment seat, a movable plate is fixedly installed on the surface of the adjustment seat, the movable plate is movably installed inside the second movable slot, a fixed seat is fixedly installed on the surface of the outer shell, a card slot is provided on the surface of the fixed seat, and the fixed seat is adapted to the adjustment seat.

[0012] A further improvement of the technical solution of the present utility model is that: the telescopic fixing mechanism also includes a support seat, the support seat is fixedly mounted on the surface of the shell, a support rod is fixedly mounted on the surface of the support seat, a torsion spring is fixedly mounted on the surface of the support rod, an adjustment block is movably mounted on the surface of the support rod, a movable cover is fixedly mounted on the surface of the adjustment block, and the width value of the movable cover is adapted to the width value of the shell.

[0013] A further improvement of the technical solution of the present utility model is that: the quick disassembly mechanism includes a base plate, the base plate is movably mounted on the surface of the base, a latch is movably mounted on the surface of the base, the latch is fixedly mounted on the surface of the base, a third movable groove is provided on the surface of the latch, two groups of the third movable grooves are provided, the third movable grooves are symmetrically distributed on the surface of the latch, and a movable rod is movably mounted inside the latch.

[0014] A further improvement of the technical solution of the present utility model is that: a clamping plate is fixedly installed on the surface of the movable rod, the clamping plate is movably installed on the surface of the third movable groove, a limiting column is fixedly installed on the surface of the clamping plate, a second spring is fixedly installed on the surface of the limiting column, a support column is fixedly installed on one end of the second spring, and the support column is fixedly installed inside the base plate.

[0015] Due to the adoption of the above technical solution, the present invention has achieved the following technical advancements compared to the prior art:

[0016] 1. The utility model provides a terminal block, which adopts the cooperation of a shell, an electronic telescopic rod, a connecting rod, a push rod, a fixed block, a slide rail, a limit block, a support plate, a plug plate, a terminal block, a bolt, a socket, a support seat, a torsion spring, a support rod, an adjusting block, and a movable cover. The electronic telescopic rod pushes the connecting rod, and at this time the connecting rod pushes the push rod, and the push rod pushes the terminal block on the surface of the fixed block, so that the terminal block slides on the surface of the slide rail. When the terminal block contacts the movable cover, the terminal block pushes the movable cover so that the adjusting block performs a circular motion with the support rod on the surface of the support seat as the center. The terminal block extends to insert the line into the socket. At this time, the bolt is tightened until one end of the bolt completely fixes the line. The electronic telescopic rod contracts and drives the terminal block to be retracted into the shell. The limit block limits the terminal block. At this time, the torsion spring rebounds and drives the movable cover to cover the shell, thereby reducing dust from entering the shell and interfering with the line, thereby improving the adaptability of the device.

[0017] 2. The utility model provides a terminal block, which adopts the cooperation of a slot, an inclined protrusion, a first movable groove, a first spring, a pressure plate, a movable plate, an adjustment seat, a fixed seat, and a second movable groove. When the terminal seat is retracted, the support plate drives the plug-in plate, and at this time the plug-in plate is inserted into the slot. The plug-in plate contacts the inclined surface of the inclined protrusion, pressing the inclined protrusion downward, and the first movable groove at the bottom end of the inclined protrusion presses the pressure plate, so that the pressure plate compresses the first spring. At the same time, the adjustment seat at the bottom end of the pressure plate moves downward, and the grooves on the surfaces of the adjustment seat and the fixed seat fix the line. The movable plate inside the second movable groove follows the adjustment seat to move downward to cover the gap and further prevent dust from entering the shell, thereby improving the adaptability of the device.

[0018] 3. The utility model provides a terminal block, which adopts the cooperation of a bottom plate, a latch, a third movable groove, a movable rod, a card plate, a limiting column, a second spring, and a support column. By aligning the bottom plate with the latch and inserting it, the bottom plate squeezes the card plate on the surface of the third movable groove, so that the card plate is received in the latch. The card plate and the support column cooperate to squeeze the second spring on the surface of the limiting column. When the bottom plate is fully inserted, the second spring rebounds and drives the card plate to clamp the bottom plate. When it needs to be disassembled, the card plate is pressed so that the top end of the card plate moves in a circle with the movable rod until the card plate is completely received in the latch. Then the card plate can be disassembled, thereby improving the adaptability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic structural diagram of the axial view of the utility model;

[0021] Figure 3 This is a schematic structural diagram of a cross-sectional view of the telescopic fixing mechanism of the utility model;

[0022] Figure 4 This is a structural diagram of the adjustment seat of the utility model;

[0023] Figure 5 This is a partial enlarged structural diagram of point A of the present utility model;

[0024] Figure 6 This is a structural diagram of the quick disassembly mechanism of the utility model.

[0025] In the figure: 1, base; 2, telescopic fixing mechanism; 201, housing; 202, electronic telescopic rod; 203, connecting rod; 204, push rod; 205, fixing block; 206, slide rail; 207, limit block; 208, support plate; 209, plug board; 210, terminal block; 211, bolt; 212, jack; 213, slot; 214, inclined protrusion; 215, first movable groove; 216, first spring; 21 7. Pressing plate; 218. Movable plate; 219. Adjusting seat; 220. Fixed seat; 221. Second movable slot; 222. Support seat; 223. Torsion spring; 224. Support rod; 225. Adjusting block; 226. Movable cover; 3. Quick disassembly mechanism; 31. Bottom plate; 32. Latch; 33. Third movable slot; 34. Movable rod; 35. Clamping plate; 36. Limiting column; 37. Second spring; 38. Support column. DETAILED DESCRIPTION

[0026] The present invention is further described in detail below with reference to the embodiments:

[0027] Example 1

[0028] like Figure 1-6 As shown, the utility model provides a terminal block, comprising a base 1, a telescopic fixing mechanism 2 is provided on the surface of the base 1, and a quick disassembly mechanism 3 is provided on the surface of the base 1;

[0029] The telescopic fixing mechanism 2 includes a shell 201, which is fixedly mounted on the surface of the base 1. An electronic telescopic rod 202 is fixedly mounted inside the shell 201. A connecting rod 203 is fixedly mounted on the telescopic end of the electronic telescopic rod 202. A push rod 204 is fixedly mounted on the surface of the connecting rod 203. The push rods 204 are provided in multiple groups and are evenly distributed on the surface of the connecting rod 203. A fixing block 205 is fixedly mounted on the surface of the push rod 204. A wiring seat 210 is fixedly mounted on the surface of the fixing block 205. The surface of the wiring seat 210 is provided with a jack 212. The jack 212 is provided in multiple groups and is evenly distributed on the surface of the wiring seat 210. A bolt 211 is threadedly connected to the surface of the jack 212. A support plate 208 is fixedly mounted on the surface of the wiring seat 210. A plug plate 209 is fixedly installed on the top of the support plate 208, and a slide rail 206 is movably installed on the bottom end of the wiring seat 210. The slide rail 206 is fixedly installed on the surface of the shell 201. Two groups of slide rails 206 are provided, and the slide rails 206 are symmetrically distributed at the bottom end of the wiring seat 210. A limit block 207 is fixedly installed on one end of the slide rail 206. The telescopic fixing mechanism 2 also includes a support seat 222, and the support seat 222 is fixedly installed on the surface of the shell 201. A support rod 224 is fixedly installed on the surface of the support seat 222, and a torsion spring 223 is fixedly installed on the surface of the support rod 224. An adjusting block 225 is movably installed on the surface of the support rod 224, and a movable cover 226 is fixedly installed on the surface of the adjusting block 225. The width value of the movable cover 226 is adapted to the width value of the shell 201.

[0030] When the pin 224 is in the closed position, the pin 224 is in the closed position, and the pin 224 is in the closed position, so that ...

[0031] Example 2

[0032] like Figure 1-6As shown, based on Example 1, the present invention provides a technical solution: preferably, a slot 213 is provided inside the housing 201, the width of the slot 213 is adapted to the plug board 209, a second movable slot 221 is provided inside the housing 201, a first movable slot 215 is provided inside the housing 201, a surface of the first movable slot 215 is movably mounted with an inclined protrusion 214, a bottom end of the inclined protrusion 214 is fixedly mounted with a pressure plate 217, and a bottom end of the pressure plate 217 is fixedly mounted with a first spring 2 16. Four groups of first springs 216 are provided. The first springs 216 are evenly distributed around the bottom end of the pressure plate 217. An adjusting seat 219 is fixedly installed on the bottom end of the pressure plate 217. A card slot is provided on the surface of the adjusting seat 219. A movable plate 218 is fixedly installed on the surface of the adjusting seat 219. The movable plate 218 is movably installed inside the second movable groove 221. A fixing seat 220 is fixedly installed on the surface of the housing 201. A card slot is provided on the surface of the fixing seat 220. The fixing seat 220 is adapted to the adjusting seat 219.

[0033] In this embodiment, when the terminal block 210 is retracted, the support plate 208 drives the plug board 209. At this time, the plug board 209 is inserted into the slot 213. The plug board 209 contacts the inclined surface of the inclined protrusion 214, pressing the inclined protrusion 214 downward. The first movable groove 215 at the bottom end of the inclined protrusion 214 squeezes the pressure plate 217, so that the pressure plate 217 compresses the first spring 216. At the same time, the adjustment seat 219 at the bottom end of the pressure plate 217 moves downward. The adjustment seat 219 and the card groove on the surface of the fixing seat 220 fix the line. The movable plate 218 inside the second movable groove 221 follows the adjustment seat 219 to move downward to cover the gap and further prevent dust from entering the housing 201, thereby improving the adaptability of the device.

[0034] Example 3

[0035] like Figure 1-6 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, the quick disassembly mechanism 3 includes a base plate 31, the base plate 31 is movably mounted on the surface of the base 1, a latch 32 is movably mounted on the surface of the base 31, the latch 32 is fixedly mounted on the surface of the base 1, a third movable groove 33 is provided on the surface of the latch 32, two groups of third movable grooves 33 are provided, and the third movable grooves 33 are symmetrically distributed on the surface of the latch 32, a movable rod 34 is movably mounted inside the latch 32, a clamping plate 35 is fixedly mounted on the surface of the movable rod 34, the clamping plate 35 is movably mounted on the surface of the third movable groove 33, a limiting column 36 is fixedly mounted on the surface of the limiting column 36, a second spring 37 is fixedly mounted on the surface of the limiting column 36, a support column 38 is fixedly mounted on one end of the second spring 37, and the support column 38 is fixedly mounted inside the base plate 31.

[0036] In this embodiment, by aligning the base plate 31 with the pin 32 and inserting it, the base plate 31 squeezes the card plate 35 on the surface of the third movable groove 33, so that the card plate 35 is received in the pin 32, and the card plate 35 cooperates with the support column 38 to squeeze the second spring 37 on the surface of the limit column 36. When the base plate 31 is fully inserted, the second spring 37 rebounds and drives the card plate 35 to clamp the base plate 31. When it needs to be disassembled, press the card plate 35 so that the top end of the card plate 35 makes a circular motion with the movable rod 34 until the card plate 35 is completely received in the pin 32, and then it can be disassembled, thereby improving the adaptability of the device.

[0037] The following is a detailed description of the working principle of this terminal block.

[0038] like Figure 1-6 As shown, by aligning the bottom plate 31 with the latch 32 and inserting it, the bottom plate 31 squeezes the card plate 35 on the surface of the third movable groove 33, so that the card plate 35 is received in the latch 32, and the card plate 35 cooperates with the support column 38 to squeeze the second spring 37 on the surface of the limit column 36. When the bottom plate 31 is fully inserted, the second spring 37 rebounds and drives the card plate 35 to clamp the bottom plate 31. When it is necessary to remove the card plate 35, press the card plate 35 so that the top end of the card plate 35 moves in a circle with the movable rod 34 until the card plate 35 is completely received in the latch 32, and the card plate 35 can be removed. After it is removed, when the line needs to be installed, the electronic telescopic rod 202 pushes the connecting rod 203, at this time the connecting rod 203 pushes the push rod 204, and the push rod 204 pushes the wiring seat 210 on the surface of the fixed block 205, so that the wiring seat 210 slides on the surface of the slide rail 206. When the wiring seat 210 contacts the movable cover 226, the wiring seat 210 pushes the movable cover 226 so that the adjustment block 225 moves in a circle with the support rod 224 on the surface of the support seat 222 as the center. The wiring seat 210 extends and the line is inserted into the jack 212. At this time, screw the bolt 211 until one end of the bolt 211 completely fixes the line, the electronic telescopic rod 202 contracts and drives the terminal block 210 to retract into the housing 201, and the limit block 207 limits the terminal block 210. At this time, the torsion spring 223 rebounds and drives the movable cover 226 to cover the housing 201 to reduce dust from entering the housing 201 and interfering with the line. When the terminal block 210 is retracted, the support plate 208 drives the plug-in board 209. At this time, the plug-in board 209 is inserted into the slot 213, and the plug-in board 209 contacts the inclined The inclined surface of the surface protrusion 214 squeezes the inclined protrusion 214 downward, and the first movable groove 215 at the bottom end of the inclined protrusion 214 squeezes the pressure plate 217, so that the pressure plate 217 compresses the first spring 216. At the same time, the adjustment seat 219 at the bottom end of the pressure plate 217 moves downward, and the grooves on the surfaces of the adjustment seat 219 and the fixed seat 220 fix the circuit. The movable plate 218 inside the second movable groove 221 follows the adjustment seat 219 to move downward to cover the gap and further prevent dust from entering the housing 201, thereby improving the adaptability of the device.

[0039] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A terminal block comprising a base (1), characterized in that: The surface of the base (1) is provided with a telescopic fixing mechanism (2), and the surface of the base (1) is provided with a quick disassembly mechanism (3); The telescopic fixing mechanism (2) comprises a housing (201), the housing (201) being fixedly mounted on the surface of the base (1), an electronic telescopic rod (202) being fixedly mounted inside the housing (201), a connecting rod (203) being fixedly mounted on the telescopic end of the electronic telescopic rod (202), a push rod (204) being fixedly mounted on the surface of the connecting rod (203), a plurality of push rods (204) being provided, the push rods (204) being evenly distributed on the surface of the connecting rod (203), a fixing block (205) being fixedly mounted on the surface of the push rod (204), and a wiring seat (210) being fixedly mounted on the surface of the fixing block (205).

2. The terminal block according to claim 1, wherein: The surface of the wiring seat (210) is provided with a socket (212), and the socket (212) is provided with multiple groups. The sockets (212) are evenly distributed on the surface of the wiring seat (210), and the surface of the socket (212) is threadedly connected with a bolt (211). A support plate (208) is fixedly installed on the surface of the wiring seat (210), and a plug plate (209) is fixedly installed on the top of the support plate (208). A slide rail (206) is movably installed at the bottom end of the wiring seat (210), and the slide rail (206) is fixedly installed on the surface of the shell (201). Two groups of slide rails (206) are provided, and the slide rails (206) are symmetrically distributed on the bottom end of the wiring seat (210). A limit block (207) is fixedly installed at one end of the slide rail (206).

3. The terminal block according to claim 1, wherein: The housing (201) is provided with a slot (213) inside, the width of the slot (213) is adapted to the plug board (209), the housing (201) is provided with a second movable slot (221), the housing (201) is provided with a first movable slot (215), the surface of the first movable slot (215) is movably mounted with an inclined protrusion (214), the bottom end of the inclined protrusion (214) is fixedly mounted with a pressure plate (217), the bottom end of the pressure plate (217) is fixedly mounted with a first spring (216), four groups of the first springs (216) are provided, and the first springs (216) are evenly distributed around the bottom end of the pressure plate (217).

4. The terminal block according to claim 3, wherein: An adjusting seat (219) is fixedly mounted on the bottom end of the pressing plate (217), a card slot is provided on the surface of the adjusting seat (219), a movable plate (218) is fixedly mounted on the surface of the adjusting seat (219), and the movable plate (218) is movably mounted inside the second movable groove (221), a fixing seat (220) is fixedly mounted on the surface of the housing (201), a card slot is provided on the surface of the fixing seat (220), and the fixing seat (220) is adapted to the adjusting seat (219).

5. The terminal block according to claim 1, wherein: The telescopic fixing mechanism (2) further comprises a support seat (222), the support seat (222) being fixedly mounted on the surface of the housing (201), a support rod (224) being fixedly mounted on the surface of the support seat (222), a torsion spring (223) being fixedly mounted on the surface of the support rod (224), an adjustment block (225) being movably mounted on the surface of the support rod (224), a movable cover (226) being fixedly mounted on the surface of the adjustment block (225), and a width of the movable cover (226) being adapted to a width of the housing (201).

6. The terminal block according to claim 1, wherein: The quick disassembly mechanism (3) comprises a base plate (31), the base plate (31) being movably mounted on the surface of the base (1), a latch (32) being movably mounted on the surface of the base (31), the latch (32) being fixedly mounted on the surface of the base (1), a third movable groove (33) being provided on the surface of the latch (32), two groups of the third movable grooves (33) being provided, the third movable grooves (33) being symmetrically distributed on the surface of the latch (32), and a movable rod (34) being movably mounted inside the latch (32).

7. The terminal block according to claim 6, characterized in that: A clamping plate (35) is fixedly mounted on the surface of the movable rod (34), and the clamping plate (35) is movably mounted on the surface of the third movable groove (33). A limiting column (36) is fixedly mounted on the surface of the clamping plate (35), and a second spring (37) is fixedly mounted on the surface of the limiting column (36). A support column (38) is fixedly mounted on one end of the second spring (37), and the support column (38) is fixedly mounted inside the bottom plate (31).

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