Electronic connecting plate of anti-interference circuit breaker

Abstract

The utility model relates to the technical field of circuit breakers, and discloses an anti-interference circuit breaker electronic connecting plate, which comprises an upper pressing plate, a lower pressing plate arranged at the bottom end of the upper pressing plate, an extension end arranged on one side of the upper pressing plate, a groove arranged at the bottom end of the extension end, and a pressing plate arranged inside the groove and used for pressing and fixing a cable. An adjusting mechanism is arranged on the extending end and used for adjusting the using position of the pressing plate, a plurality of connecting sleeves are arranged on the adjusting mechanism, buffering mechanisms are arranged in the connecting sleeves and used for buffering the pressing plate when the pressing plate is extruded, the adjusting mechanism comprises a threaded rod and a movable plate, and the threaded rod is arranged on one side of the extending end in a threaded mode. One end of the threaded rod penetrates into the groove, and the moving plate is rotationally arranged at one end of the threaded rod; when the cable pressing device is used, the use position of the pressing plate can be reasonably adjusted according to the size of a cable, so that the cable is not easy to excessively extrude when being pressed, and the protection of the cable is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit breakers, in particular to an electronic connection plate of an anti-interference type circuit breaker. Background Art

[0002] At present, a circuit breaker refers to a switch device that can close, carry and interrupt the current under normal circuit conditions and can close, carry and interrupt the current under abnormal circuit conditions within a specified time. At present, the outside of the circuit breaker is a shell, and a connecting plate is arranged inside the shell. After the cable is inserted from the line inlet, it will be connected and fixed to one end of the connecting plate, and the connection plate is used to realize the conduction between the cable and the electrical components inside the shell.

[0003] For example, the Chinese utility model patent with the announcement number "CN213124330U" discloses "a circuit breaker connecting plate, which includes an upper pressing plate and a lower pressing plate formed in one piece; an upper extending end is formed at one end of the upper pressing plate away from the lower pressing plate, and the upper extending end and the upper pressing plate are arranged perpendicular to each other; a bent end protruding along the extending direction of the upper extending end is formed on the lower pressing plate. The present application has the effect of reducing the temperature rise rate at the connection of the connecting plate."

[0004] With respect to the above-mentioned related technologies, when the cables are compressed by the pressure strips, the cables may be over-compressed due to the different sizes of the cables, resulting in damage to the cables and a short circuit. Therefore, those skilled in the art provide an anti-interference type circuit breaker electronic connection board to solve the problems raised in the above-mentioned background technology.

[0005] The above information disclosed in the background technology is only used to increase the understanding of the background technology of the present application, and therefore, it may include information that does not constitute the prior art known to ordinary technicians in the field. Utility Model Content

[0006] In order to solve the problem that when cables are compressed by pressure strips, due to different sizes of cables, the cables may be over-compressed, resulting in damage to the cables and causing short circuits, the utility model provides an anti-interference type circuit breaker electronic connection plate.

[0007] The utility model provides an anti-interference type circuit breaker electronic connection plate adopts the following technical solution: an anti-interference type circuit breaker electronic connection plate, comprising

[0008] The upper pressing plate has a lower pressing plate at its bottom end, an extension end is provided on one side of the upper pressing plate, and a groove is provided at the bottom end of the extension end;

[0009] A pressing plate, arranged inside the groove, for pressing and fixing the cable;

[0010] An adjustment mechanism, disposed on the extension end, for adjusting the use position of the pressing plate;

[0011] Four connecting sleeves are provided, which are respectively arranged around the adjusting mechanism, and a buffer mechanism is arranged inside the connecting sleeves for buffering the pressing plate when it is squeezed.

[0012] Preferably, the adjustment mechanism comprises

[0013] A threaded rod, with a thread disposed on one side of the extension end and one end of the threaded rod extending through the groove;

[0014] The moving plate is rotatably arranged at one end of the threaded rod and is located inside the groove. One end of the connecting sleeve is connected to one side of the moving plate.

[0015] Preferably, the buffer mechanism comprises

[0016] A spring is arranged inside the connecting sleeve;

[0017] The T-shaped rod is arranged at one end of the spring away from the inner wall of the connecting sleeve, and the end away from the spring passes through the interior of the connecting sleeve and is connected to the pressing plate.

[0018] Preferably, a plurality of guide rods are interspersed on one side of the extension end, and one end of the guide rod passes through the groove and is connected to the movable plate.

[0019] Preferably, a plurality of pressure strips are provided on one side of the pressure plate, and a plurality of heat dissipation holes are opened on the pressure plate.

[0020] Compared with the prior art, the beneficial effects of the utility model are:

[0021] Through the above technical scheme, that is, the electronic connection plate of the anti-interference type circuit breaker disclosed by the utility model, a pressure plate, an adjustment mechanism, a connecting sleeve and a buffer mechanism are provided, and the cable can be compressed by the pressure plate. At this time, the pressure plate can be buffered by the spring and the T-shaped rod to prevent the cable from being hard squeezed, and the use position of the pressure plate can be reasonably adjusted according to the size of the cable by the adjustment mechanism, so that the cable will not be over-squeezed, thereby greatly improving the protection of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the utility model from the first perspective;

[0023] Figure 2 It is a structural schematic diagram of the utility model from a second viewing angle;

[0024] Figure 3 It is a cross-sectional structural schematic diagram of the utility model;

[0025] Figure 4It is a schematic diagram of the local explosion connection structure in the utility model.

[0026] Explanation of the reference numerals in the accompanying drawings: 1. Upper pressure plate; 2. Lower pressure plate; 3. Extension end; 4. Groove; 5. Pressure plate; 6. Adjustment mechanism; 601. Threaded rod; 602. Moving plate; 7. Connecting sleeve; 8. Buffer mechanism; 801. Spring; 802. T-shaped rod; 9. Guide rod; 10. Pressure strip; 11. Heat dissipation hole. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] The utility model embodiment discloses an anti-interference type circuit breaker electronic connection plate. Figure 1-4 , an anti-interference type circuit breaker electronic connection plate, comprising an upper pressing plate 1, a lower pressing plate 2 is arranged at the bottom end of the upper pressing plate 1, an extension end 3 is arranged on one side of the upper pressing plate 1, a groove 4 is opened at the bottom end of the extension end 3, a pressing plate 5 is arranged inside the groove 4, and is used to press and fix the cable, an adjustment mechanism 6 is arranged on the extension end 3, and is used to adjust the use position of the pressing plate 5, and a plurality of connecting sleeves 7 are arranged on the adjusting mechanism 6, and a buffer mechanism 8 is arranged inside the connecting sleeve 7, and is used to buffer the pressing plate 5 when it is squeezed;

[0029] Reference Figure 3 The adjusting mechanism 6 includes a threaded rod 601 and a movable plate 602. The threaded rod 601 is threadedly arranged on one side of the extension end 3. One end of the threaded rod 601 penetrates into the groove 4. The movable plate 602 is rotatably arranged on one end of the threaded rod 601, and the movable plate 602 is located inside the groove 4. One end of the connecting sleeve 7 is connected to one side of the movable plate 602. A plurality of guide rods 9 are interspersed on one side of the extension end 3. One end of the guide rod 9 penetrates into the groove 4 and is connected to the movable plate 602.

[0030] By adopting the above technical solution, when the threaded rod 601 is rotated, the movable plate 602 can be driven to move through the cooperation of the guide rod 9, the movement of the movable plate 602 drives the connecting sleeve 7 to move, and the movement of the connecting sleeve 7 drives the pressure plate 5 to move, so that the use position of the pressure plate 5 can be reasonably adjusted according to the size of the cable, and the cable will not be excessively squeezed, which greatly improves the protection of the cable.

[0031] Reference Figure 4The buffer mechanism 8 includes a spring 801 and a T-shaped rod 802. The spring 801 is arranged inside the connecting sleeve 7. The T-shaped rod 802 is arranged at one end of the spring 801 away from the inner wall of the connecting sleeve 7. The end of the T-shaped rod 802 away from the spring 801 passes through the interior of the connecting sleeve 7 and is connected to the pressure plate 5.

[0032] By adopting the above technical solution, when the pressing plate 5 is used to compress the cable, the spring 801 can provide a certain buffer when the pressing plate 5 compresses the cable, thereby preventing the cable from being hard squeezed.

[0033] Reference Figure 4 A plurality of pressure strips 10 are disposed on one side of the pressure plate 5 , and a plurality of heat dissipation holes 11 are opened on the pressure plate 5 .

[0034] By adopting the above technical solution, the pressing effect on the cable is further improved through the pressure strip 10, and the heat dissipation effect of the cable when in use is improved through the heat dissipation hole 11.

[0035] Working principle: When the utility model is in use, the electrical components appearing in the present application are all externally connected to the power supply and the control switch. After the upper pressure plate 1, the lower pressure plate 2 and the extension end 3 are installed in the shell, the cable can be pressed tightly by the pressure strip 10 on the pressure plate 5, so that the cable is not easy to loosen. At this time, the spring 801 allows the pressure plate 5 to have a certain buffer when pressing the cable to prevent the cable from being hard squeezed. In addition, by rotating the threaded rod 601, the movable plate 602 can be driven to move with the cooperation of the guide rod 9. The movement of the movable plate 602 drives the connecting sleeve 7 to move, and the movement of the connecting sleeve 7 drives the pressure plate 5 to move, so that the use position of the pressure plate 5 can be reasonably adjusted according to the size of the cable, and the cable will not be excessively squeezed, which greatly improves the protection of the cable.

[0036] When the utility model is in use, the use position of the pressing plate 5 can be reasonably adjusted according to the size of the cable, so that it is not easy to cause excessive squeezing when the cable is pressed, thereby greatly improving the protection of the cable.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An anti-interference type circuit breaker electronic connection plate, characterized in that: include An upper pressing plate (1) is provided with a lower pressing plate (2) at its bottom end, an extension end (3) is provided at one side of the upper pressing plate, and a groove (4) is provided at the bottom end of the extension end (3); A pressing plate (5) is arranged inside the groove (4) and is used to press and fix the cable; An adjustment mechanism (6) is arranged on the extension end (3) and is used to adjust the use position of the pressing plate (5); Four connecting sleeves (7) are provided, which are respectively arranged around the adjusting mechanism (6), and a buffer mechanism (8) is provided inside the connecting sleeves for buffering the pressing plate (5) when it is squeezed.

2. The electronic connection board for an anti-interference type circuit breaker according to claim 1, characterized in that: The regulating mechanism (6) comprises A threaded rod (601), the thread being arranged on one side of the extension end (3), one end of which penetrates into the groove (4); The movable plate (602) is rotatably arranged at one end of the threaded rod (601) and is located inside the groove (4). One end of the connecting sleeve (7) is connected to one side of the movable plate (602).

3. The electronic connection board for an anti-interference type circuit breaker according to claim 1, characterized in that: The buffer mechanism (8) comprises A spring (801) is arranged inside the connecting sleeve (7); The T-shaped rod (802) is arranged at one end of the spring (801) away from the inner wall of the connecting sleeve (7), and the end of the T-shaped rod (802) away from the spring (801) passes through the interior of the connecting sleeve (7) and is connected to the pressing plate (5).

4. The electronic connection board for an anti-interference type circuit breaker according to claim 2, characterized in that: A plurality of guide rods (9) are inserted and arranged on one side of the extension end (3), and one end of the guide rod (9) penetrates into the groove (4) and is connected to the movable plate (602).

5. The electronic connection board for an anti-interference circuit breaker according to claim 1, characterized in that: A plurality of pressure strips (10) are arranged on one side of the pressure plate (5), and a plurality of heat dissipation holes (11) are opened on the pressure plate (5).

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