WO2021134956A1

WO2021134956A1 - Easy-to-install power supply device

Info

Publication number: WO2021134956A1
Application number: PCT/CN2020/082868
Authority: WO
Inventors: 田仁贵
Original assignee: 东莞市栢科电源有限公司
Priority date: 2019-12-31
Filing date: 2020-04-02
Publication date: 2021-07-08
Also published as: CN211046739U

Abstract

The present utility model relates to the technical field of power supply installation, and specifically disclosed is an easy-to-install power supply device, comprising a junction module and a power supply module; the junction module is electrically connected to the power supply module, the junction module comprises a junction box body, a junction box cover and a standard junction terminal, the junction box body is provided with an accommodating groove, an input port and an output port, the input port and the output port are respectively in communication with the accommodating groove, the junction box cover is rotatably connected to a notch edge of the accommodating groove, a movable end of the junction box cover is detachably connected to the junction box body, the standard junction terminal is accommodated in the accommodating groove and abuts against an edge of the input port, an input end of the standard junction terminal is used for being electrically connected to an external power supply, and an output end of the standard junction terminal is electrically connected to the power supply module. The power supply module comprises a power supply box and a power supply assembly, the power supply box is connected to the junction box body, the power supply assembly is accommodated in the power supply box, and an input end of the power supply assembly is connected to the standard junction terminal, and an output end of the power supply assembly is used for being connected to an external electrical apparatus.

Description

Easy-to-install power supply unit

Technical field

The utility model relates to the technical field of power supply installation, in particular to a power supply device that is easy to install.

Background technique

In power engineering operations, power supply components are often encapsulated in a shell to form a power supply module, which reduces the overall volume of the power supply and improves the integration of the power supply, while reducing the use and storage and transportation of the power supply, thereby realizing the efficient use of the power supply .

However, when the traditional power supply module device is connected to an external power supply, the external power supply and the power supply module device need to be connected through several cables to facilitate the introduction of current into the power supply module device to supply power to the external equipment, and the power supply module device is added. It is difficult to install, and the installation efficiency of the power module device is low.

Utility model content

Based on this, it is necessary to provide a power supply device that is easy to install in response to the technical problem of low installation efficiency.

An easy-to-install power supply device. The easy-to-install power supply device includes a wiring module and a power supply module. The wiring module is electrically connected to the power supply module. The wiring module includes a junction box body, a junction box cover, and a standard wiring terminal , The junction box body is provided with an accommodating groove, and two opposite sides of the accommodating groove are respectively provided with an input port and an output port, and the input port and the output port are respectively connected to the accommodating groove The junction box cover is located at the slot of the accommodating slot, one end of the junction box cover is rotatably connected with the junction box body, and the other end of the junction box cover is connected to the junction box body. For detachable connection, the standard connection terminal is accommodated in the accommodating slot and abuts against the edge of the input port, the input end of the standard connection terminal is used to electrically connect to an external power source, and the standard connection terminal is The output terminal is used to electrically connect with the power module. The power supply module includes a power supply box and a power supply component, the power supply box has an installation space, the power supply box is connected to the junction box body, and the installation space is connected to the output port, and the power supply component is accommodated in the In the installation space, the input end of the power supply assembly is electrically connected to the output end of the standard connection terminal, and the output end of the power supply assembly is used for electrical connection with external electrical equipment.

In one of the embodiments, a pair of sliders are symmetrically provided on both sides of the output port, and two side surfaces of the power supply box are respectively provided with sliding grooves adjacent to the junction box body, and each slider The corresponding cards are arranged in one of the sliding grooves and respectively slidably connected with the sliding grooves.

In one of the embodiments, the bottom of the junction box body is provided with an elastic block adjacent to the output port, the bottom of the power supply box is provided with a bayonet adjacent to the junction box body, and the elastic card The block card is arranged on the bayonet and abuts against the edge of the bayonet.

In one of the embodiments, the bottom of the junction box body is provided with an escape hole adjacent to the elastic block, and the escape hole is used to receive the elastic block.

In one of the embodiments, one end of the junction box cover is rotatably connected with the junction box body, and the other end of the junction box cover is snap-connected with the junction box body.

In one of the embodiments, the junction box cover is further connected with the junction box body by screws.

In one of the embodiments, a supporting truss is provided on the bottom surface of the accommodating groove, and the supporting truss is used to receive the standard connection terminal.

In one of the embodiments, the bottom of the junction box body is provided with a limited notch at the edge, and a mounting screw is penetrated through the limited notch.

In one of the embodiments, the mounting screw abuts against the edge of the limiting notch, and the mounting screw is used to mount the junction box body to an external device.

In one of the embodiments, the side surface of the junction box body has a vacant space, and the junction box cover is opened with a vacant gap communicating with the vacant space, the vacant gap and the vacant space It is used for piercing the screw and used for accommodating the locking part of the external device.

The above-mentioned easy-to-install power supply device can realize the electrical connection between the power supply device and the external power supply by setting the standard wiring terminal in the junction box body and only need to plug the standard wiring terminal into the output end of the external power supply, thereby reducing the power supply device's electrical connection. The installation is difficult, thereby improving the installation efficiency of the power supply device and saving the time of electrical work.

Description of the drawings

Fig. 1 is a schematic structural diagram of a power supply device that is easy to install in an embodiment;

Figure 2 is a schematic diagram of an exploded structure of a power supply device that is easy to install in an embodiment;

FIG. 3 is a schematic diagram of the structure of the wiring module in a state in an embodiment;

4 is a schematic diagram of the structure of the wiring module in another state in an embodiment;

Fig. 5 is a schematic structural diagram of the wiring module in an embodiment from another perspective;

FIG. 6 is a partial enlarged schematic diagram of the structure of part A in the embodiment shown in FIG. 2.

Detailed ways

In order to make the above objectives, features and advantages of the present utility model more obvious and easy to understand, the specific implementation of the present utility model will be described in detail below with reference to the accompanying drawings. In the following description, many specific details are explained in order to fully understand the present invention. However, the present utility model can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present utility model. Therefore, the present utility model is not subject to the specific embodiments disclosed below. limit.

Please refer to FIGS. 1 and 2 together. The present invention provides a power supply device 10 that is easy to install. The power supply device 10 that is easy to install includes a wiring module 100 and a power module 200, and the wiring module 100 is electrically connected to the power module 200 The terminal module 100 includes a terminal box body 110, a terminal box cover 120 and a standard terminal terminal 130. The terminal box body 110 is provided with a receiving slot 111 and two opposite sides of the receiving slot 111 are respectively provided with input ports 112 And the output port 113, the input port 112 and the output port 113 are respectively connected with the accommodating slot 111, the junction box cover 120 is located at the slot of the accommodating slot 111, one end of the junction box cover 120 is rotatably connected with the junction box body 110, the junction box The other end of the cover 120 is detachably connected to the junction box body 110, the standard connection terminal 130 is received in the accommodating slot 111 and abuts against the edge of the input port 112, and the input end of the standard connection terminal 130 is used for electrical connection with an external power supply , The output end of the standard connection terminal 130 is used to electrically connect with the power module 200. The power supply module 200 includes a power supply box 210 and a power supply component 220. The power supply box 210 has an installation space 211. The power supply box 210 is connected to the junction box body 110. The installation space 211 is connected to the output port 113. The power supply component 220 is accommodated in the installation space 211. The input end of the assembly 220 is electrically connected to the output end of the standard connection terminal 130, and the output end of the power supply assembly 220 is used to electrically connect to external electrical equipment.

The above-mentioned power supply device 10 that is easy to install, by providing the standard terminal 130 in the junction box body 110, it is only necessary to plug the standard terminal 130 with the output end of the external power supply to realize the electrical connection between the power supply device and the external power supply. The installation difficulty of the power supply device is reduced, thereby improving the installation efficiency of the power supply device and saving the time of electrical work.

The wiring module 100 serves as a circuit conversion mechanism for connecting the current of the external power supply to the power supply module 200 to facilitate the power supply module 200 to further supply power to external electrical equipment. Wherein, the junction box body 110 is used for accommodating the standard connection terminal 130, and together with the junction box cover 120, is used to encapsulate the standard connection terminal 130, so as to realize the fixed installation and protection of the standard connection terminal 130. Please refer to FIG. 3 and FIG. 4 together. In one embodiment, a supporting truss 114 is provided on the bottom surface of the accommodating groove 111, and the supporting truss 114 is used to receive the standard connection terminal 130. By setting the supporting truss 114 at the bottom of the accommodating groove 111, the standard connection terminal 130 is lifted so that the standard connection terminal 130 is completely abutted with the edge of the input port 112, and the bottom of the standard connection terminal 130 is separated from the accommodating groove 111. Large gaps are reserved between the bottom surfaces. In this way, in the loading and unloading operations of the standard terminal 130, only the standard terminal 130 needs to be grasped and toggled, and the standard terminal 130 can be mounted and unloaded, which greatly improves the standard wiring. The assembly efficiency of the terminal 130. In addition, by arranging the standard connection terminal 130 on the bottom surface of the accommodating slot 111, it is beneficial to increase the strength of the bottom of the connection box body 110, and the connection box body 110 is not easily damaged, thereby increasing the service life of the connection module 100 and even the power supply device.

In one embodiment, the bottom of the junction box body 110 is provided with a limit gap 115 at the edge, and the limit gap 115 is penetrated with mounting screws. Preferably, the mounting screw abuts against the edge of the limiting notch 115, and the mounting screw is used to mount the junction box body 110 to an external device. It can be understood that the junction box body 110 is connected to an external device by screws, that is, a fixed connection between the power supply device and the environment is realized, and the power supply device can be prevented from shifting due to external force during use, and the internal cable of the power supply device is disconnected. In order to improve the stability of the power supply device structure and ensure the effective use of the power supply device. By opening a limiting gap 115 at the bottom of the junction box body 110 at the edge, it provides a through channel for external screws to realize the connection between the junction box body 110 and external devices, and at the same time reduces the processing difficulty of the junction box body 110, thereby reducing The processing cost of the junction box body 110 is reduced. In one embodiment, the side of the junction box body 110 has a relief space 116, and the junction box cover 120 is provided with a relief gap 117 communicating with the relief space 116. The relief gap 117 and the relief space 116 are used to pass screws. It also houses an external locking device. By providing a clearance space 116 on the side of the junction box body 110, and opening a clearance gap 117 on the junction box cover 120, it is convenient to insert the external locking device and the screw, so as to facilitate the external locking device to tighten the screw and make the screw press The junction box body 110 is tightly pierced into the external device, so that the junction box body 110 is tightly connected with the external device.

In an embodiment, the junction box cover 120 is snap-connected to the junction box body 110. By buckling connection between the junction box cover 120 and the junction box body 110, during the assembly process of the junction module 100, only the standard connection terminal 130 needs to be put into the accommodating slot 111, and the standard connection terminal 130 is electrically connected to the power module 200. After that, press the movable end of the junction box cover 120 to the junction box body 110, so that the junction box cover 120 and the junction box body 110 are clamped, that is, the connection between the junction box cover 120 and the junction box body 110 is realized. The operation is simple and convenient , Which greatly improves the assembly efficiency of the wiring module 100. It should be noted that, in one embodiment, while the junction box cover 120 is snap-connected to the junction box body 110, the junction box cover 120 is also screwed to the junction box body 110. It can be understood that the junction box cover 120 is dually connected with the junction box body 110 through buckles and screws, and the stability of the connection between the junction box cover 120 and the junction box body 110 is greatly improved, and the structural stability of the power supply device is further improved. It should be noted that in the actual assembly process of the junction module 100, the junction box cover 120 is first clamped with the junction box body 110 to realize the pre-positioning of the junction box cover 120 and the junction box body 110. In this way, the junction box cover 120 It is aligned with the screw holes on the junction box body 110, thereby reducing the difficulty of screw connection between the junction box cover 120 and the junction box body 110.

The standard terminal 130 is a connector used to realize electrical connection. Specifically, the standard terminal 130 can be connected to the output end of the external power supply by plugging, so as to realize the connection between the standard terminal 130 and the entire power supply device and the external power supply. Electrical connection. In an embodiment, the standard connection terminal 130 is electrically connected to the power supply module 200 through a cable accommodated in the accommodating slot 111. It should be noted that the electrical connection medium between the standard terminal 130 and the power module 200 is not limited to cables. In actual production, other media with current conduction function can be used instead of cables, which will not be repeated here.

The power supply module 200 is used to receive the current transmitted by the connection module 100 and send the current to the external electrical equipment to realize the power supply to the external electrical equipment. The power supply box 210 is used for accommodating the power supply component 220 and realizing the packaging protection of the power supply component 220. The power supply component 220 is used for transmitting the current accessed by the terminal module 100 and converting the current so that the output current of the power supply device is consistent with the external electrical The rated current of the equipment is adapted. Please refer to FIGS. 5 and 6 together. In one embodiment, a pair of sliding blocks 118 are symmetrically provided on both sides of the output port 113, and two sides of the power supply box 210 are respectively provided with sliding grooves 212 at positions adjacent to the junction box body 110. Each slider 118 is correspondingly locked in a sliding slot 212 and slidably connected with the sliding slot 212 respectively. By symmetrically arranging a pair of sliders 118 on both sides of the output port 113, the two sides of the power supply box 210 are respectively provided with sliding grooves 212 adjacent to the junction box body 110, and only the slider 118 needs to be clamped in the sliding grooves. 212, the slider 118 always abuts against the inner surface of the sliding groove 212 under the restriction of the inner surface of the sliding groove 212, thereby realizing the positioning and setting of the slider 118 and even the junction box body 110 relative to the power supply box 210.

Please refer to FIG. 5 again. In one embodiment, the bottom of the junction box body 110 is provided with an elastic block 119 adjacent to the output port 113, and the bottom of the power supply box 210 is provided with a bayonet 213 adjacent to the junction box body 110. The block 119 is clamped on the bayonet 213 and abuts against the edge of the bayonet 213. By respectively providing elastic clamping blocks 119 at the bottom of the junction box body 110 adjacent to the output port 113, a bayonet 213 is provided at the bottom of the power supply box 210 adjacent to the junction box body 110. When the slider 118 of the junction box body 110 is clamped When it is inserted into the sliding groove 212 of the power supply box 210 and slid to the bottom of the sliding groove 212, the elastic block 119 will snap into the bayonet 213 and abut against the edge of the bayonet 213, thus defining the sliding block 118 along the sliding groove 212 The movement in the longitudinal direction further improves the stability of the connection between the junction box body 110 and the power supply box 210, thereby ensuring the structural stability of the power supply device. It should be noted that, in one embodiment, the bottom of the junction box body 110 is provided with an escape hole 119 a adjacent to the elastic block 119, and the escape hole 119 a is used to receive the elastic block 119. By opening an escape hole 119a at the bottom of the junction box body 110 adjacent to the elastic block 119, the junction box body 110 slides relative to the power supply box 210, and the outer surface of the power supply box 210 abuts against the outer surface of the junction box body 110 During the process, the elastic block 119 receives the pressure of the outer surface of the power supply box 210 and produces elastic deformation. At this time, the elastic block 119 retracts into the avoidance hole 119a; when the force of the power supply box 210 on the elastic block 119 is released , The elastic blocking block 119 will resume elastic deformation and leave the avoiding hole 119a, thereby being clamped into the bayonet 213 and abutted against the edge of the bayonet 213, that is, the junction box body 110 and the power supply box 210 are clamped.

The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, all possible combinations of the various technical features in the above-mentioned embodiments are not described. However, as long as there is no contradiction in the combination of these technical features, All should be considered as the scope of this specification.

The above-mentioned embodiments only express a few implementation modes of the utility model, and the description is relatively specific and detailed, but it should not be understood as a limitation on the scope of the utility model patent. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the utility model, several modifications and improvements can be made, and these all fall within the protection scope of the utility model. Therefore, the scope of protection of the utility model patent should be subject to the appended claims.

Claims

An easy-to-install power supply device, characterized in that it comprises a wiring module and a power supply module, the wiring module is electrically connected to the power supply module,

The junction module includes a junction box body, a junction box cover, and standard wiring terminals. The junction box body is provided with a receiving slot, and two opposite sides of the receiving slot are respectively provided with an input port and an output port , The input port and the output port are respectively communicated with the accommodating slot, the junction box cover is located at the slot of the accommodating slot, and one end of the junction box cover is rotatably connected with the junction box body , The other end of the junction box cover is detachably connected to the junction box body, the standard connection terminal is accommodated in the accommodating slot and abuts against the edge of the input port, and the input of the standard connection terminal The terminal is used to electrically connect with an external power source, and the output terminal of the standard wiring terminal is used to electrically connect with the power module;

The power supply module includes a power supply box and a power supply component, the power supply box has an installation space, the power supply box is connected to the junction box body, and the installation space is connected to the output port, and the power supply component is accommodated in the In the installation space, the input end of the power supply assembly is electrically connected to the output end of the standard connection terminal, and the output end of the power supply assembly is used for electrical connection with external electrical equipment.
The easy-to-install power supply device according to claim 1, wherein a pair of sliding blocks are symmetrically arranged on both sides of the output port, and two sides of the power supply box are respectively opened at positions adjacent to the junction box body There are sliding grooves, and each of the sliding blocks is correspondingly clamped in one of the sliding grooves and respectively slidably connected with the sliding grooves.
The easy-to-install power supply device according to claim 1, wherein the bottom of the junction box body is provided with an elastic block adjacent to the output port, and the bottom of the power supply box is adjacent to the junction box body. A bayonet is opened at the position, and the elastic block is clamped on the bayonet and abuts against the edge of the bayonet.
The easy-to-install power supply device according to claim 3, wherein the bottom of the junction box body is provided with an escape hole adjacent to the elastic block, and the escape hole is used to receive the elastic card Piece.
The easy-to-install power supply device according to claim 1, wherein one end of the junction box cover is rotatably connected with the junction box body, and the other end of the junction box cover is snap-connected with the junction box body .
The power supply device easy to install according to claim 5, wherein the junction box cover is further connected with the junction box body by screws.
The power supply device easy to install according to claim 1, wherein a supporting truss is provided on the bottom surface of the accommodating groove, and the supporting truss is used to receive the standard connection terminal.
The power supply device that is easy to install according to claim 1, wherein the bottom of the junction box body is provided with a limited notch at the edge, and a mounting screw is provided through the limited notch.
8. The power supply device easy to install according to claim 8, wherein the mounting screw abuts against the edge of the limiting notch, and the mounting screw is used to mount the junction box body to an external device.
The power supply device easy to install according to claim 9, wherein the side of the junction box body has a vacant space, and the junction box cover is provided with a vacant gap communicating with the vacant space, so The relief gap and the relief space are used for piercing the screw and for accommodating the locking part of the external device.