Wiring terminal with buffering function

Abstract

The utility model discloses a wiring terminal with a buffer function, which comprises a wiring terminal body, the top of the wiring terminal body is provided with a plurality of groups of wiring grooves, and the interiors of the plurality of groups of wiring grooves are respectively provided with an anti-falling buffer assembly for preventing a lead from falling off. Wherein the upper base is in threaded connection with a first threaded hole of the lower base through a first bolt, so that a wire is clamped between the upper base and the lower base, the wire can be effectively prevented from falling off in the wiring process, the wiring stability and reliability are improved, circuit faults and potential safety hazards caused by wire falling off are reduced, and the service life of the wire is prolonged. Wherein a buffer piece in the anti-falling buffer assembly enables the lead to absorb and disperse external impact force through elastic deformation of a buffer structure even if the lead is subjected to external tension or vibration after being installed, and plays a role in buffering and protecting the wiring terminal and the lead connected with the wiring terminal.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of wiring terminal, specifically is wiring terminal with buffer function. BACKGROUND

[0002] Wiring terminal is a kind of accessory product for realizing electrical connection, and is divided into the category of connector in industry.With the higher and higher degree of industrial automation and the more and more strict and accurate industrial control requirements, the use amount of wiring terminal gradually rises.With the development of electronic industry, the use range of wiring terminal is more and more, and the type is also more and more.The most widely used one is PCB terminal, and there are also hardware terminal, nut terminal, spring terminal and the like.

[0003] The prior art provides a wiring terminal row (publication number CN216055245U), which comprises a base, a plurality of electric connection feet are arranged in the base, and the electric connection feet are installed in the base by combined bolts;The combined bolt comprises an electric connection column, one end of the electric connection column is a free end, the other end of the electric connection column is provided with a nut, the inner surface of the nut is provided with a clasp, the clasp is sleeved on the outer surface of the electric connection column, and the outer surface of the electric connection column is also sleeved with a fixed nut, and the fixed nut and the clasp are installed in the base.The utility model realizes the electrical connection of power supply, electric connection column and wire, realizes power-on, and facilitates the realization of electrical connection.

[0004] Based on the above patent search, the above patent uses bolts to install the wire in the wiring terminal, and the wiring terminal is often lack of sufficient anti-drop buffer mechanism to cope with the external tension or vibration that the wire may suffer, so that the wire is easy to be separated from the electric connection structure inside the wiring terminal row due to uneven stress or vibration, thereby causing the disconnection or unstable condition between the wire and the wiring terminal row, which not only affects the normal operation of electrical equipment, but also may cause safety hazards, so we need to provide a wiring terminal with buffer function. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a wiring terminal with buffer function, through the setting of anti-drop buffer assembly, the falling phenomenon of wire in wiring process can be effectively prevented, the buffer piece in anti-drop buffer assembly can absorb and disperse external impact force to a certain extent, and the wiring terminal and connected wire are protected by buffering, circuit failure caused by external force is reduced, so that the problems in the above background technology are solved.

[0006] To achieve the above object, the utility model provides the following technical scheme:

[0007] A terminal block with a buffer function includes a terminal block body, the top of which has multiple sets of wiring slots, and each set of wiring slots is provided with an anti-detachment buffer component to prevent the wires from falling off.

[0008] The anti-detachment buffer assembly includes a lower base that is fixedly installed inside multiple sets of wiring slots. The top of each of the multiple sets of lower bases is provided with an upper base. The interior of each of the multiple sets of upper bases is provided with two sets of first bolts. The top of each of the multiple sets of lower bases is provided with two sets of first threaded holes for the installation of the first bolts. The multiple sets of first bolts are threadedly connected to the multiple sets of first threaded holes. A buffer is provided on one side of the terminal body.

[0009] Preferably, the buffer includes a support plate fixedly installed on one side of the terminal block body, a fixing plate installed on the top of the support plate, two sets of connecting rods respectively provided on one side of the multiple sets of lower bases, a buffer plate installed on the end of the multiple sets of connecting rods away from the lower base, multiple sets of fixing rods fixedly installed on the side of the fixing plate and the terminal block body facing each other, the buffer plate is slidably disposed on the outside of the multiple sets of fixing rods, and a buffer spring is sleeved on the outside of the multiple sets of fixing rods respectively.

[0010] Preferably, the two ends of the multiple sets of buffer springs respectively abut against the opposite side of the fixed plate and the buffer plate, and the opposite side of the multiple sets of lower bases and multiple sets of upper bases are respectively provided with arc-shaped buffer pads, and the multiple sets of lower bases and multiple sets of upper bases are respectively slidably arranged in multiple sets of wiring grooves.

[0011] Preferably, the bottom of the multiple sets of lower bases is respectively equipped with two sets of sliders, and the interior of the multiple sets of wiring grooves is respectively provided with two sets of sliding grooves for the sliders to slide, and the multiple sets of sliders are respectively slidably disposed in the multiple sets of sliding grooves.

[0012] Preferably, the top of the terminal block body is provided with a top cover, and the inside of the top cover is provided with two sets of second bolts. The top of the terminal block body is provided with a second threaded hole for the installation of the second bolts, and the two sets of first bolts are respectively threaded into the two sets of second threaded holes.

[0013] Preferably, the top of each of the multiple sets of upper bases is equipped with a connecting block, the top of the top cover is provided with multiple sets of through slots for the connecting blocks to slide, the multiple sets of connecting blocks are slidably disposed in the multiple sets of through slots, the interior of each of the multiple sets of through slots is provided with a pressure sensor, and the top of the top cover is provided with multiple sets of alarms that work in conjunction with the pressure sensors.

[0014] Preferably, multiple sets of marking plates are installed on one side of the top cover, and mounting plates are installed on both sides of the terminal block body.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This utility model, through the setting of an anti-detachment buffer assembly, wherein the upper base is threadedly connected to the first threaded hole of the lower base by a first bolt, thereby clamping the wire between the upper and lower bases. This effectively prevents the wire from falling off during the wiring process, improves the stability and reliability of the wiring, and reduces circuit failures and safety hazards caused by wire detachment. The buffer component in the anti-detachment buffer assembly allows the wire to absorb and disperse external impact forces through the elastic deformation of the buffer structure after installation, even if the wire is subjected to external tension or vibration. This provides buffer protection for the terminal block and the connected wire, thereby reducing the risk of wire detachment, helping to maintain the normal operation of electrical equipment, and avoiding failures or downtime caused by wire detachment. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the anti-detachment buffer assembly of this utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the buffer component of this utility model;

[0020] Figure 4 This is a schematic diagram of the top cover and pressure sensor of this utility model;

[0021] Figure 5 This utility model Figure 3 Enlarged view of the structure of region A in the middle.

[0022] In the diagram: 1. Terminal block body; 2. Wiring groove; 3. Anti-detachment buffer assembly; 31. Lower base; 32. Upper base; 33. First bolt; 34. First threaded hole; 35. Buffer component; 351. Support plate; 352. Fixing plate; 353. Connecting rod; 354. Buffer plate; 355. Fixing rod; 356. Buffer spring; 4. Arc-shaped buffer pad; 5. Slider; 6. Slide groove; 7. Top cover; 8. Second bolt; 9. Second threaded hole; 10. Connecting block; 11. Through groove; 12. Pressure sensor; 13. Alarm; 14. Marking plate; 15. Mounting plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1-5 This utility model provides a technical solution:

[0025] A terminal block with a buffer function includes a terminal block body 1. The top of the terminal block body 1 has multiple sets of wiring grooves 2. Each set of wiring grooves 2 is provided with an anti-detachment buffer component 3 to prevent the wires from falling off.

[0026] The anti-detachment buffer assembly 3 includes a lower base 31 that is fixedly installed inside multiple sets of wiring slots 2. The top of each set of lower bases 31 is provided with an upper base 32. The interior of each set of upper bases 32 is provided with two sets of first bolts 33. The top of each set of lower bases 31 is provided with two sets of first threaded holes 34 for the installation of the first bolts 33. The multiple sets of first bolts 33 are threaded into the multiple sets of first threaded holes 34. A buffer 35 is provided on one side of the terminal body 1.

[0027] The buffer component 35 includes a support plate 351 fixedly installed on one side of the terminal block body 1. A fixing plate 352 is installed on the top of the support plate 351. Two sets of connecting rods 353 are respectively provided on one side of the multiple sets of lower bases 31. A buffer plate 354 is installed on the end of the multiple sets of connecting rods 353 away from the lower bases 31. Multiple sets of fixing rods 355 are fixedly installed on the side of the fixing plate 352 facing the terminal block body 1. The buffer plate 354 is slidably disposed on the outside of the multiple sets of fixing rods 355. Buffer springs 356 are respectively sleeved on the outside of the multiple sets of fixing rods 355. Through the arrangement of the buffer component 35, the combination of the support plate 351, fixing plate 352, connecting rods 353, buffer plate 354, fixing rods 355 and buffer springs 356 forms an effective buffer system. When the external environment impacts the wire, the buffer springs 356 can absorb the impact energy, reduce damage to the terminal and the wire, and improve the durability and reliability of the terminal.

[0028] The two ends of multiple sets of buffer springs 356 respectively abut against the opposite sides of the fixed plate 352 and the buffer plate 354. The opposite sides of multiple sets of lower bases 31 and multiple sets of upper bases 32 are respectively provided with arc-shaped buffer pads 4. The multiple sets of lower bases 31 and multiple sets of upper bases 32 are respectively slidably arranged in multiple sets of wiring grooves 2. Through the setting of buffer springs 356 and arc-shaped buffer pads 4, the design of arc-shaped buffer pads 4 increases the contact area between lower bases 31 and upper bases 32. At the same time, arc-shaped buffer pads 4 can also better fit with wires, further improving the buffering effect.

[0029] Two sets of sliders 5 are installed on the bottom of the multiple sets of lower bases 31 respectively. Two sets of sliding grooves 6 are opened inside the multiple sets of wiring grooves 2 for the sliders 5 to slide. The multiple sets of sliders 5 are slidably arranged in the multiple sets of sliding grooves 6. Through the arrangement of sliders 5 and sliding grooves 6, the lower base 31 can slide stably in the wiring groove 2, which plays a role in limiting and guiding.

[0030] The top of the terminal block body 1 is provided with a top cover 7. The top cover 7 has two sets of second bolts 8 inside. The top of the terminal block body 1 has a second threaded hole 9 for the installation of the second bolts 8. The two sets of first bolts 33 are respectively threaded into the two sets of second threaded holes 9. Through the setting of the top cover 7, the second bolts 8 and the second threaded holes 9, the top cover 7 is fixed to the terminal block body 1 by the second bolts 8, forming a closed protective space. This effectively prevents external factors such as dust and moisture from corroding the terminal block, improves the protection level and service life of the terminal block, and further enhances the buffer protection effect.

[0031] Connecting blocks 10 are installed on the top of multiple sets of upper bases 32. Multiple sets of through slots 11 are opened on the top of the top cover 7 for the connecting blocks 10 to slide. Multiple sets of connecting blocks 10 are slidably disposed in multiple sets of through slots 11. Pressure sensors 12 are respectively disposed inside the multiple sets of through slots 11. Multiple sets of alarms 13 that cooperate with pressure sensors 12 are disposed on the top of the top cover 7. Through the arrangement of connecting blocks 10, through slots 11, pressure sensors 12 and alarms 13, when the wire is subjected to abnormal pressure or impact, the connecting blocks 10 will slide in the through slots 11. When the connecting blocks 10 press the pressure sensors 12 and the pressure exceeds the set value, the alarms 13 will sound an alarm to remind the operator to deal with it in time, so as to avoid problems such as wire damage or terminal deformation caused by excessive wiring pressure.

[0032] Multiple sets of marking plates 14 are installed on one side of the top cover 7, and mounting plates 15 are installed on both sides of the terminal block body 1. With the setting of marking plates 14 and mounting plates 15, the design of marking plates 14 makes it easier for operators to identify and classify the terminal blocks, thus improving work efficiency. The setting of mounting plates 15 and mounting holes facilitates the installation and fixing of the terminal block body 1.

[0033] Working principle: When using this utility model, firstly, the wires are installed in the multiple sets of wiring grooves 2 on the top of the terminal block body 1. Then, the upper base 32 is threadedly connected to the lower base 31 through the first threaded hole 34 by the first bolt 33, thereby clamping the wires between the upper base 32 and the lower base 31. Next, the top cover 7 is fixedly connected to the terminal block body 1 by the second bolt 8. When the wires are subjected to external tensile force, the upper base 32 and the lower base 31 move in the wire grooves. The upper base 32 drives the connecting rod 353 and the buffer plate 354 to move. During the sliding of the buffer plate 354, the buffer spring 356 is compressed, absorbing and dispersing the impact energy, playing a certain buffering role. At the same time, the top cover 7 is also equipped with a pressure sensor 12 and an alarm 13. When the wires are subjected to abnormal pressure or impact, the connecting block 10 will slide in the through groove 11. When the connecting block 10 presses the pressure sensor 12, the pressure sensor 12 will trigger the alarm 13 to sound an alarm, reminding the operator to check and deal with it in time.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A terminal with a buffering function, comprising a terminal body (1), characterized in that: The top of the terminal body (1) is provided with a plurality of wiring slots (2), and the interiors of the plurality of wiring slots (2) are provided with anti-falling buffer assemblies (3) for preventing the wires from falling off. The anti-falling buffer assembly (3) comprises a lower base (31) fixedly installed in the interior of each of the plurality of wiring slots (2), an upper base (32) provided on the top of each of the plurality of lower bases (31), two first bolts (33) provided in the interior of each of the plurality of upper bases (32), two first threaded holes (34) provided on the top of each of the plurality of lower bases (31) for mounting the first bolts (33), and the first bolts (33) are threadedly connected in the first threaded holes (34), and one side of the terminal body (1) is provided with a buffer piece (35).

2. The terminal with the buffering function according to claim 1, characterized in that: The buffer piece (35) comprises a support plate (351) fixedly installed on one side of the terminal body (1), a fixed plate (352) installed on the top of the support plate (351), two connecting rods (353) provided on one side of each of the plurality of lower bases (31), a buffer plate (354) installed on the end of each of the plurality of connecting rods (353) away from the lower base (31), a plurality of fixed rods (355) fixedly installed on the side of the fixed plate (352) and the terminal body (1) facing each other, the buffer plate (354) is slidably arranged on the outer side of the plurality of fixed rods (355), and a buffer spring (356) is sleeved on the outer side of each of the plurality of fixed rods (355).

3. The terminal with a buffer function according to claim 2, characterized in that: The two ends of each of the plurality of buffer springs (356) abut against the side of the fixed plate (352) and the buffer plate (354) facing each other, the side of each of the plurality of lower bases (31) and the plurality of upper bases (32) facing each other is provided with an arc-shaped buffer pad (4), and each of the plurality of lower bases (31) and the plurality of upper bases (32) is slidably arranged in the plurality of wiring slots (2).

4. The terminal with a buffering function according to claim 3, characterized in that: The bottom of each of the plurality of lower bases (31) is provided with two sliding blocks (5), the interior of each of the plurality of wiring slots (2) is provided with two sliding grooves (6) for sliding the sliding blocks (5), and each of the plurality of sliding blocks (5) is slidably arranged in each of the plurality of sliding grooves (6).

5. The terminal with a buffering function according to claim 4, characterized in that: The top of the terminal body (1) is provided with a top cover (7), the interior of the top cover (7) is provided with two second bolts (8), the top of the terminal body (1) is provided with second threaded holes (9) for mounting the second bolts (8), and the two first bolts (33) are threadedly connected in the two second threaded holes (9).

6. The terminal with a buffering function according to claim 5, characterized in that: The top of each of the plurality of upper bases (32) is provided with a connecting block (10), the top of the top cover (7) is provided with a plurality of through grooves (11) for slidably arranging the connecting blocks (10), each of the plurality of connecting blocks (10) is slidably arranged in each of the plurality of through grooves (11), the interior of each of the plurality of through grooves (11) is provided with a pressure sensor (12), and the top of the top cover (7) is provided with a plurality of alarms (13) used in cooperation with the pressure sensors (12).

7. The terminal with a buffering function according to claim 6, characterized in that: One side of the top cover (7) is provided with a plurality of groups of marking plates (14), and two sides of the terminal body (1) are respectively provided with mounting plates (15).

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