Input terminal adaptive to various input power supplies

Abstract

The utility model provides an input terminal adapted to various input power supplies, which comprises an input terminal and a short-circuit piece, the input terminal comprises an input terminal plug and an input terminal socket, the input terminal plug is provided with a plurality of pins, and the short-circuit piece comprises a plurality of short-circuit copper bar plugs; the short-circuit piece further comprises a shell and a clamping part, and the plurality of short-circuit copper bar plugs are arranged on the shell towards the pins of the input terminal plugs. According to the input terminal adaptive to various input power supplies provided by the utility model, the plurality of short-circuit copper bar plugs on the short-circuit piece are inserted into the plurality of pins on the input terminal plug, so that the operation of short-circuit connection between the inserted pins can be realized, the input terminal is matched with a basic input terminal plug, various input terminal plugs can be derived, and the input power supplies are more convenient to use. According to the actual input power supply on site, the power socket with different input system requirements on the installation site is satisfied, so that the flexibility and the usability of the adaptation of the input plugging terminal and the input power supply are effectively improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to power module technical field especially relates to the input terminal of adaptation multiple input power. BACKGROUND

[0002] The pin of the input terminal on the market can only access the fixed input power mode, cannot select the corresponding input power mode according to the input power mode of the scene, leads to the poor flexibility and usability of power supply. UTILITY MODEL CONTENTS

[0003] The utility model discloses a kind of input terminals of adaptation multiple input power, to solve the pin of the input terminal of the prior art can only access the fixed input power mode, cannot select the corresponding input power mode according to the input power mode of the scene, lead to the poor flexibility and usability of power supply.

[0004] The utility model solves technical problem and adopts the technical scheme that the input terminal of adaptation multiple input power includes input terminal and short-circuit piece for inserting in the input terminal, the input terminal includes input terminal plug and input terminal socket, the input terminal plug is provided with several pins, the short-circuit piece includes several short-circuit copper bar plugs for inserting in the pin;The short-circuit piece further includes shell and clamping component for clamping cable and is movably connected with the shell, and several short-circuit copper bar plugs are arranged on the shell towards the pin of the input terminal plug. The operation of short-circuit connection between the inserted pin can be realized, so as to cooperate with the input terminal plug of foundation, and multiple input terminal plugs can be derived, so as to flexibly adjust input terminal plug according to the actual input power of scene to adapt various input power modes, meet the power socket of different input mode requirements of installation scene, so as to effectively improve the flexibility and usability of input plug-in terminal and input power adaptation.

[0005] Further, the input terminal plug is provided with seven pins, and can be direct current DC input or alternating current AC input, seven pins are first pin, second pin, third pin, fourth pin, fifth pin, sixth pin and seventh pin, so as to flexibly adjust the cable input in pin according to the actual input power of scene, adapt various input power modes, meet the power socket of different input mode requirements of installation scene, so as to effectively improve the flexibility and usability of input plug-in terminal and input power adaptation.

[0006] Further, the second pin, fourth pin and sixth pin are connected to positive pole, the third pin, fifth pin and seventh pin are connected to negative pole or the second pin, third pin and fourth pin are connected to positive pole, and the fifth pin, sixth pin and seventh pin are connected to negative pole, so as to meet direct current DC input.

[0007] Further, the first pin accesses the ground wire, the second pin, the fourth pin, the sixth pin access the live wire, the third pin, the fifth pin, the seventh pin access the neutral wire or the second pin, the third pin, the fourth pin access the live wire, the fifth pin, the sixth pin and the seventh pin access the neutral wire, thereby satisfying the alternating current AC input.

[0008] Further, the shorting member includes three shorting copper bar plugs adjacently arranged on the shell and arranged towards the pins, and the three shorting copper bar plugs are horizontal copper bar plugs, thereby satisfying the operation of one positive (+) / negative (-) input in direct current DC input or one single-phase live wire (L) / neutral wire (N) input or one double live wire (L1) / (L2) input in alternating current AC input.

[0009] Further, the shorting member includes three shorting copper bar plugs arranged at intervals on the shell and arranged towards the pins, and the three shorting copper bar plugs are bent copper bar plugs, thereby satisfying the operation of three positive (+) / one negative (-) direct current input in direct current DC input or one 3 live wire (L) + neutral wire (N) + ground wire (PE) alternating current input in alternating current AC input.

[0010] Further, the shorting member includes a first shell and a second shell, the first shell has three horizontal copper bar plugs arranged at intervals thereon, and the second shell has three bent copper bar plugs arranged at intervals thereon, thereby satisfying the operation of one positive (+) / negative (-) input in direct current DC input or one single-phase live wire (L) / neutral wire (N) input or one double live wire (L1) / (L2) input in alternating current AC input.

[0011] Further, the first shell and the second shell are integrated, and the three horizontal copper bar plugs and the three bent copper bar plugs are arranged in an interlaced manner, thereby effectively avoiding short circuit between the horizontal copper bar plugs and the bent copper bar plugs.

[0012] Further, the clamping component is a wire clamp, the wire clamp includes a screw rod threadedly connected with the top of the shell and a wire board arranged at the bottom of the screw rod, the inside of the shell is a hollow structure and forms a space for the cable to pass through, thereby realizing the operation of accessing a cable with a larger diameter, thereby effectively reducing the power consumption of the cable and improving the reliability of the input terminal adapted to multiple input power sources

[0013] The beneficial effects of the input terminal adapted to multiple input power supplies provided by this utility model are as follows: By inserting several shorting copper busbar plugs on the shorting connector into several pins on the input terminal plug, a short-circuit connection can be achieved between the inserted pins. Thus, in conjunction with the basic input terminal plug, various input terminal plugs can be derived. This allows for flexible adjustment of the input terminal plug to adapt to various input power standards according to the actual input power supply on site, meeting the power socket requirements of different input standards at the installation site. This effectively improves the flexibility and usability of the input plug-in terminal and input power supply compatibility. Furthermore, by rotating the clamping component connected to the housing of the shorting connector, it is possible to connect cables with larger diameter wires, thereby effectively reducing cable power consumption and improving the reliability of this input terminal adapted to multiple input power supplies. Attached Figure Description

[0014] Figure 1 An exploded view of the input terminals adapted to various input power supplies provided by this utility model;

[0015] Figure 2 A schematic diagram of the input terminal socket in the input terminal that is compatible with various input power supplies provided by this utility model;

[0016] Figure 3 This utility model provides a schematic diagram of the pin wiring principle of the input terminal socket in an input terminal that is compatible with various input power supplies.

[0017] Figure 4 A schematic diagram of the shorting member for input terminals adapted to various input power supplies provided in the first embodiment of this utility model;

[0018] Figure 5 A schematic diagram of the assembly structure of the shorting member and input terminal for the input terminal, which is adapted to multiple input power supplies, provided in the first embodiment of this utility model. Figure 1 ;

[0019] Figure 6 A schematic diagram of the assembly structure of the shorting member and input terminal for the input terminal, which is adapted to multiple input power supplies, provided in the first embodiment of this utility model. Figure 2 ;

[0020] Figure 7 for Figure 5 A schematic diagram of the short-circuit circuit corresponding to the mid-assembly structure;

[0021] Figure 8 for Figure 6 A schematic diagram of the short-circuit circuit corresponding to the mid-assembly structure;

[0022] Figure 9 A schematic diagram of the shorting member for input terminals adapted to various input power supplies provided in the second embodiment of this utility model;

[0023] Figure 10 A schematic diagram of the assembly of the shorting member and the input terminal for adapting to multiple input power supplies provided in the second embodiment of this utility model;

[0024] Figure 11 for Figure 10 A schematic diagram of the short-circuit circuit corresponding to the mid-assembly structure;

[0025] Figure 12 A schematic diagram of the shorting member for input terminals adapted to various input power supplies provided in the third embodiment of this utility model;

[0026] Figure 13 A schematic diagram of the assembly of a shorting member and an input terminal for adapting to multiple input power supplies, as provided in the third embodiment of this utility model;

[0027] Figure 14 for Figure 13 A schematic diagram of the short-circuit circuit corresponding to the mid-assembly structure;

[0028] In the picture:

[0029] 100 - Input terminals compatible with various input power supplies

[0030] 10 - Input terminal, 11 - Input terminal plug, 111 - First pin, 112 - Second pin

[0031] 113 - Pin 3, 114 - Pin 4, 115 - Pin 5, 116 - Pin 6

[0032] 117 - Pin 7, 12 - Input terminal socket, 20 - Shorter, 21 - Shorter copper busbar plug

[0033] 211-Horizontal copper busbar plug, 212-Bent copper busbar plug, 22-Housing, 23-Terminal clamp,

[0034] 231 - Stud, 232 - Terminal block. Detailed Implementation

[0035] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0036] like Figure 1 and Figure 6As shown, the input terminal 100 provided by the utility model for adapting to multiple input power supplies, the input terminal 100 for adapting to multiple input power supplies, including input terminal 10 and the shorting piece 20 for inserting into input terminal 10, input terminal 10 includes input terminal plug 11 and input terminal socket 12, a plurality of pins are provided on input terminal plug 11, shorting piece 20 includes a plurality of shorting copper bar plug 21 for inserting into the pin, shorting piece 20 further includes shell 22 and the clamping component for clamping cable and is movably connected with shell 22, a plurality of shorting copper bar plug 21 towards the pin of input terminal plug 11 is arranged on shell 22. The input terminal 100 provided by the utility model for adapting to multiple input power supplies can realize the operation of short-circuit connection between the pins inserted by inserting a plurality of shorting copper bar plug 21 on shorting piece 20 into a plurality of pins on input terminal plug 11, so as to cooperate with the basic input terminal plug 11, and multiple input terminal plugs 11 can be derived, so that the input terminal plug 11 can be flexibly adjusted to adapt to various input power supply systems according to the actual input power supply on site, meet the power supply socket of different input system requirements of installation site, thereby effectively improving the flexibility and availability of input plug-in terminal and input power supply adaptation, in addition, by rotating the clamping component on the shell 22 connected to the shorting wire, the operation of connecting the cable with larger diameter can be realized, thereby effectively reducing the power consumption of the cable and improving the reliability of the input terminal 100 for adapting to multiple input power supplies.

[0037] As Figure 2 The utility model provides an input terminal plug 11, and the input terminal plug 11 can be direct current DC input or alternating current AC input, and the seven pins are respectively first pin 111, second pin 112, third pin 113, fourth pin 114, fifth pin 115, sixth pin 116 and seventh pin 117. Input terminal socket 12 is installed in the power supply plug frame, when the actual input power supply on site is direct current DC input, second pin 112, fourth pin 114 and sixth pin 116 are connected to the positive electrode, third pin 113, fifth pin 115 and seventh pin 117 are connected to the negative electrode, or second pin 112, third pin 113 and fourth pin 114 are connected to the positive electrode, and fifth pin 115, sixth pin 116 and seventh pin 117 are connected to the negative electrode. The above-mentioned pin arrangement mode is only a general arrangement mode, and in addition thereto, it can be adjusted to a similar pin arrangement mode according to the actual demand on site.

[0038] As Figure 3As shown, when the actual input power source on site is an alternating current AC input, the first pin 111 is connected to the ground wire, the second pin 112, the fourth pin 114 and the sixth pin 116 are connected to the live wire, and the third pin 113, the fifth pin 115 and the seventh pin 117 are connected to the zero line or the second pin 112, the third pin 113 and the fourth pin 114 are connected to the live wire, and the fifth pin 115, the sixth pin 116 and the seventh pin 117 are connected to the zero line. The above pin arrangement is only a general arrangement, and in addition to this, it can also be adjusted to a similar pin arrangement according to the actual needs on site.

[0039] As shown in Figure 4 , Figure 5 and Figure 7 , the short-circuit piece 20 provided by the first embodiment of the utility model, in this embodiment, the short-circuit piece 20 includes three short-circuit copper bar plugs 21 adjacent to each other arranged on the shell 22 and arranged towards the pins, and the three short-circuit copper bar plugs 21 are all horizontal copper bar plugs 211. By arranging the three short-circuit copper bar plugs 21 adjacent to each other on the shell 22, the operation of inserting the short-circuit copper bar plugs 21 of the short-circuit piece 20 into three adjacent pins of the input terminal plug 11 can be realized, thereby realizing the operation of inserting two short-circuit pieces 20 into the input terminal plug 11, short-circuiting the second pin 112, the third pin 113 and the fourth pin 114, and short-circuiting the fifth pin 115, the sixth pin 116 and the seventh pin 117, and connecting the ground wire in the first pin 111. Further, when the direct current DC input, one positive (+) / negative (-) input or when the alternating current AC input, one single-phase live wire (L) / zero line (N) input or one double live wire (L1) / (L2) input operation can be realized, so that the operator can flexibly adjust the input terminal plug 11 according to the actual input power source on site to adapt to various input power supply systems, meet the requirements of the power socket with different input systems in the installation site, thereby effectively improving the flexibility and availability of the input plug terminal and the input power supply.

[0040] As shown in Figure 6 and Figure 8As shown, in addition, in the embodiment, a shorting piece 20 can also be inserted into the input terminal plug 11, and the second pin 112, the third pin 113 and the fourth pin 114 are short-circuit connected or the fifth pin 115, the sixth pin 116 and the seventh pin 117 are short-circuit connected, that is, all the cathode (-) pins are short-circuit connected, and the ground wire is connected in the first pin 111, so as to meet the operation of three positive (+) / one negative (-) DC input in DC input or one 3 fire line (L) + zero line (N) + ground wire (PE) AC input in AC input, so that the operator can further flexibly adjust the input terminal plug 11 to adapt to various input power supply modes according to the actual input power supply on site, meet the power supply socket with different input mode requirements on the installation site, thereby effectively improving the flexibility and availability of the input plug terminal and the input power supply.

[0041] As shown in Figure 9 , Figure 10 and Figure 11 , the shorting piece 20 provided by the second embodiment of the utility model, in the embodiment, the shorting piece 20 includes three shorting copper bar plugs 21 which are arranged on the shell 22 and towards the pins. The three shorting copper bar plugs 21 are all bent copper bar plugs 212. By arranging the three shorting copper bar plugs 21 on the shell 22, the shorting copper bar plugs 21 of the shorting piece 20 can be inserted into the three spaced pins of the input terminal plug 11, thereby realizing the operation of inserting the shorting piece 20 into the input terminal plug 11 and short-circuit connecting the third pin 113, the fifth pin 115 and the seventh pin 117, that is, short-circuit connecting all the cathode (-) pins, and connecting the ground wire in the first pin 111, so as to meet the operation of three positive (+) / one negative (-) DC input in DC input or one 3 fire line (L) + zero line (N) + ground wire (PE) AC input in AC input, so that the operator can further flexibly adjust the input terminal plug 11 to adapt to various input power supply modes according to the actual input power supply on site, meet the power supply socket with different input mode requirements on the installation site, thereby effectively improving the flexibility and availability of the input plug terminal and the input power supply.

[0042] As shown in Figure 12 , Figure 13 and Figure 14As shown, the shorting piece 20 provided by the third embodiment of the utility model, in this embodiment, the shorting piece 20 includes first shell 221 and second shell 222, first shell 221 has three horizontal copper bar plugs 211 arranged at intervals, second shell 222 has three bent copper bar plugs 212 arranged at intervals, in this embodiment, first shell 221 and second shell 222 are connected as a whole, three horizontal copper bar plugs 211 and three bent copper bar plugs 212 are staggered, and the top ends of three horizontal copper bar plugs 211 and three bent copper bar plugs 212 are flush. Thus, one shorting piece 20 is inserted into input terminal plug 11, and the second pin 112, fourth pin 114 and sixth pin 116 are short-circuit connected, and the third pin 113, fifth pin 115 and seventh pin 117 are short-circuit connected, and the ground wire is connected in the first pin 111, thereby meeting the operation of one positive (+) / negative (-) input in DC input or one single-phase firewire (L) / zero line (N) input or one double firewire (L1) / (L2) input in AC input, so that the operator can flexibly adjust the input terminal plug 11 according to the actual input power supply to adapt to various input power supply systems, meet the power socket with different input system requirements in the installation site, thereby effectively improving the flexibility and availability of the input plug terminal and the input power supply. In this embodiment, by arranging three horizontal copper bar plugs 211 and three bent copper bar plugs 212 on the shell 22 in a staggered manner, the insulation between adjacent shorting copper bar plugs 21 can be effectively improved, thereby avoiding the mutual influence between adjacent shorting copper bar plugs 21 after the second pin 112, fourth pin 114 and sixth pin 116 are short-circuit connected and the third pin 113, fifth pin 115 and seventh pin 117 are short-circuit connected by the shorting piece 20, further improving the reliability of the input terminal 100 adapted to multiple input power supplies.

[0043] As Figure 4 , Figure 9 and Figure 12As shown, the clamping component is a wiring clamp 23, the wiring clamp 23 comprises a stud 231 threadedly connected with the top of the shell 22 and a wiring board 232 arranged at the bottom of the stud 231, the inside of the shell 22 is a hollow structure and forms a space for the cable to pass in. By screwing the stud 231 threadedly connected with the top of the shell 22 and driving the wiring board 232 to ascend or descend relative to the shell 22, the operation that different cables pass through the wiring clamp 23 and are electrically connected with the pin of the input terminal plug 11 can be satisfied, thereby realizing the operation of connecting the cable with larger diameter, thereby effectively reducing the power consumption of the cable and further improving the reliability of the input terminal 100 adapted to multiple input power sources. Moreover, the short circuit piece 20 provided by the utility model is all input by the intermediate short circuit copper bar plug 21, so that the current can be distributed to supply power to both ends, thereby effectively reducing the size of the short circuit copper bar and reducing the cost.

[0044] The above is only a preferred embodiment of the utility model, and is not used to limit the utility model, and any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. Input terminals (10) adapted to a plurality of input power sources, characterized in that, The input terminal (10) comprises an input terminal plug (11) and an input terminal socket (12), and the input terminal plug (11) is provided with a plurality of pins, and the shorting piece (20) comprises a plurality of shorting copper bar plugs (21) for being inserted into the pins; The shorting piece (20) further comprises a shell (22) and a clamping component movably connected with the shell (22) and used for clamping a cable, and a plurality of shorting copper bar plugs (21) are arranged on the shell (22) and face the pins of the input terminal plug (11).

2. Input terminal (10) for adapting a plurality of input power supplies according to claim 1, characterized in that The input terminal plug (11) is provided with seven pins and can be directly connected with a DC input or an AC input, and the seven pins are respectively a first pin (111), a second pin (112), a third pin (113), a fourth pin (114), a fifth pin (115), a sixth pin (116) and a seventh pin (117).

3. Input terminal (10) for adapting a plurality of input power supplies according to claim 2, characterized in that The second pin (112), the fourth pin (114) and the sixth pin (116) are connected with a positive electrode, the third pin (113), the fifth pin (115) and the seventh pin (117) are connected with a negative electrode, or the second pin (112), the third pin (113) and the fourth pin (114) are connected with the positive electrode, and the fifth pin (115), the sixth pin (116) and the seventh pin (117) are connected with the negative electrode.

4. The input terminal (10) for adapting a plurality of input power sources according to claim 2, characterized in that, The first pin (111) is connected with a ground wire, the second pin (112), the fourth pin (114) and the sixth pin (116) are connected with a fire wire, the third pin (113), the fifth pin (115) and the seventh pin (117) are connected with a zero wire, or the second pin (112), the third pin (113) and the fourth pin (114) are connected with the fire wire, and the fifth pin (115), the sixth pin (116) and the seventh pin (117) are connected with the zero wire.

5. The input terminal (10) for adapting a plurality of input power sources according to claim 1, characterized in that, The shorting piece (20) comprises three shorting copper bar plugs (21) which are arranged on the shell (22) and face the pins, and the three shorting copper bar plugs (21) are horizontal copper bar plugs (211).

6. The input terminal (10) for adapting a plurality of input power sources according to claim 1, characterized in that, The shorting piece (20) comprises three shorting copper bar plugs (21) which are arranged on the shell (22) and face the pins, and the three shorting copper bar plugs (21) are bent copper bar plugs (212).

7. The input terminal (10) for adapting a plurality of input power sources according to claim 1, characterized in that, The shorting piece (20) comprises a first shell (221) and a second shell (222), the first shell (221) is provided with three horizontal copper bar plugs (211) which are arranged at intervals, and the second shell (222) is provided with three bent copper bar plugs (212) which are arranged at intervals.

8. Input terminal (10) for adapting a plurality of input power supplies according to claim 7, characterized in that The first shell (221) and the second shell (222) are connected as a whole, and the three horizontal copper bar plugs (211) and the three bent copper bar plugs (212) are arranged in an interlaced manner.

9. The input terminal (10) for adapting a plurality of input power sources according to claim 1, characterized in that, The clamping component is a wire clamp (23) which comprises a stud (231) screwed with the top of the shell (22) and a wire plate (232) arranged at the bottom of the stud (231), the inside of the shell (22) is a hollow structure and forms a space for the cable to pass in.

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