CN218888138U

CN218888138U - Combined surge protector

Info

Publication number: CN218888138U
Application number: CN202223585539.7U
Authority: CN
Inventors: 徐约雷
Original assignee: Zhejiang Leertai Lightning Protection Technology Co ltd
Current assignee: Zhejiang Leertai Lightning Protection Technology Co ltd
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-04-18
Anticipated expiration: 2032-12-31

Abstract

The utility model discloses a modular surge protector, including two surge protector monomers that set up side by side, all be provided with the mounting groove in the middle of the surge protector monomer, SCB back-up protector and surge protector in the mounting groove, SCB back-up protector and surge protector all with surge protector monomer electricity is connected to the realization switches on to the holistic, just the inside card post that is provided with of mounting groove corresponds with it, be provided with the draw-in groove on SCB back-up protector and the surge protector, the draw-in groove with the card post is mutually supported will SCB back-up protector and surge protector fix and correspond in the mounting groove. The utility model discloses its reasonable in design is favorable to the dismantlement and the installation in later stage more, and the user later stage of being convenient for maintains and changes, has reduced user's cost and has dropped into, can fill user's user demand more.

Description

Combined surge protector

Technical Field

The utility model relates to a surge protector technical field especially relates to a modular surge protector.

Background

Known Surge Protection Devices (SPD), also called lightning protectors and arresters, are electronic devices providing safety protection for various electronic devices, instruments and communication lines, are suitable for power supply systems or communication systems with 50/60HZ alternating current and rated voltage of 380V, protect the influence of indirect lightning and direct lightning or other surges of instantaneous overvoltage, are suitable for surge protection requirements in the fields of household residences, third industry and industry, and have protection modes of relative phase, relative ground, relative neutral line, neutral line to ground, combination thereof and the like. To current chinese utility model patent like the publication number of authorizing CN2729986Y, disclose a modular surge protector, including base, removable formula surge protection module and overcurrent protection module, wherein overcurrent protection module can be earth leakage protection module, air switch module or fuse. The replaceable surge protection module is movably arranged on the base and is in conduction connection with the power connection end, and the overcurrent protection module is installed in the base and is in conduction connection with the power connection end. Although the existing surge protector can also be replaced with a replaceable surge protection module, the structure between the surge protection module and a back-up protector (SCB, an external disconnector connected in series with the front end of the surge protector, also called a back-up protection device) is still complicated, which is inconvenient for a user to maintain and replace in the later period, and increases the investment of user cost, so that the existing technology needs to be improved urgently.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to among the prior art, the utility model provides a modular surge protector, its reasonable in design is favorable to the dismantlement and the installation in later stage more, and the user later stage of being convenient for maintenance and change have reduced user's cost and have dropped into, can fill user's user demand more.

(II) technical problems to be solved

In order to realize the purpose, the utility model adopts the technical scheme that:

the utility model provides a modular surge protector, includes two surge protector monomers that set up side by side, all be provided with the mounting groove in the middle of the surge protector monomer, SCB backup protector and surge protector in the mounting groove, SCB backup protector and surge protector all with surge protector monomer electricity is connected to the realization is to holistic switching on, just the inside card post that is provided with of mounting groove corresponds with it, be provided with the draw-in groove on SCB backup protector and the surge protector, the draw-in groove with card post mutually supports will SCB backup protector and surge protector fix and correspond in the mounting groove.

The utility model discloses the technical scheme who further adopts is: every the surge protector monomer includes the body, body upper portion is provided with the terminal, the body lower part is provided with down the terminal, the body intermediate position is opened there is the mounting groove.

The utility model discloses the technical scheme who further adopts is: the body is internally provided with a temperature sensor, the body is provided with a signal receiving module, a signal processing module, an information transmission module and a buzzer, the output end of the signal receiving module is in telecommunication connection with the input end of the signal processing module, the signal processing module is positioned at the front bottom of the body, and the signal processing module passes through the circuit of the body and is electrically connected and in signal connection with the signal receiving module and the information transmission module.

The utility model discloses the technical scheme who further adopts is: and a visual observation window is arranged on the front surface of the surge protector.

(III) technical effects to be achieved

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses all be provided with the mounting groove in the middle of the surge protector monomer, SCB reserve protector and surge protector in the mounting groove, SCB reserve protector and surge protector all are connected with surge protector monomer electricity, and the inside card post that is provided with of mounting groove, with it correspondingly, be provided with the draw-in groove on SCB reserve protector and the surge protector, the draw-in groove is mutually supported with the card post and fixes SCB reserve protector and surge protector in the mounting groove that corresponds, reasonable in design, be favorable to the dismantlement and the installation in later stage more, be convenient for user later stage maintenance and change, user's cost input has been reduced, can be full of user's user demand more.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an overall schematic view of the present invention.

In the figure: 1, a surge protector monomer; 2, mounting a groove; 3,scb backup protector; 4, a surge protector; 11, a body; 12, mounting a binding post; 13, connecting a wiring column downwards; 41, a visual observation window.

Detailed Description

In the description of the present invention, it should be noted that when an element is referred to as being "fixed" or "disposed" to another element, it can be directly on the other element or be indirectly connected to the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

In the description of the present invention, it should be noted that the directions or positional relationships indicated by the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for the convenience of describing the present invention and simplifying the description, but not for indicating or suggesting that the device or element indicated must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another, and are not to be construed as indicating or implying relative importance. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise. The meaning of "a number" is one or more unless specifically limited otherwise.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In order to make the objects, technical solutions and advantages of the present invention more clear, the present invention is further described in detail with reference to the accompanying drawings and embodiments. It should be understood, however, that the description herein of specific embodiments is only intended to illustrate the invention and not to limit the scope of the invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

The first embodiment is as follows: referring to fig. 1 and 2, a combined surge protector includes two surge protector units 1 arranged side by side, and is characterized in that: all be provided with mounting groove 2 in the middle of surge protector monomer 1, SCB reserve protector 3 and surge protector 4 in mounting groove 2, SCB reserve protector 3 and surge protector 4 all with surge protector monomer 1 electricity is connected to the realization switches on holisticly, just 2 inside card posts that are provided with of mounting groove correspond with it, be provided with the draw-in groove on SCB reserve protector 3 and the surge protector 4, the draw-in groove with the card post is mutually supported will SCB reserve protector 3 and surge protector 4 are fixed and are corresponded in mounting groove 2.

The circuit structures of the SCB backup protector 3 and the surge protector 4 are both the existing structures; for example: the SCB backup protector comprises an input terminal, an output terminal, a moving contact, a static contact, an operating mechanism, a comparator assembly, a current tripping device and a flat plate type discharge gap assembly, wherein the flat plate type discharge gap assembly comprises an upper electrode, a lower electrode and a lower electrode, one end of the upper electrode is connected with the output terminal, and one end of the lower electrode is connected with the moving contact; the upper electrode is electrically connected with one end of a coil of the current tripping device; the flat discharge switch component is electrically connected with the coil and the moving contact respectively; the input end of the comparator assembly is connected with the moving contact, the comparator assembly comprises a first output end and a second output end, the first output end is electrically connected with the flat plate type discharge switch component, and the second output end is electrically connected with the flat plate type discharge gap component; the comparator assembly compares the current parameters, judges that the current parameters belong to the power frequency current, selects a first output end to discharge and conduct the triode, and selects a second output end to discharge and trigger the flat plate type discharge gap component to discharge.

Example two: as shown in fig. 1 and 2, on the basis of the first embodiment, each surge protector unit 1 includes a body 11, an upper binding post 12 is disposed on the upper portion of the body 11, a lower binding post 13 is disposed on the lower portion of the body 11, and the mounting groove 2 is opened in the middle of the body 11. It should also be noted that a temperature sensor is disposed inside the body 11, a signal receiving module, a signal processing module, an information transmission module and a buzzer are disposed on the body 11, an output end of the signal receiving module is in telecommunication connection with an input end of the signal processing module, the signal processing module is located at the bottom of the front surface of the body 11, and the signal processing module is electrically and signal connected with the signal receiving module and the information transmission module through a circuit of the body 11. The output end of the signal processing module is in telecommunication connection with the input end of the information transmission module, the information transmission module is located on the right side of the top of the front face of the body 11, the output end of the information transmission module is in telecommunication connection with the input end of a user side through a Bluetooth or a wireless network, and after the information transmission module receives information transmitted by the signal processing module, temperature information is transmitted to a mobile phone of a user through the Bluetooth or the wireless network, so that the user can monitor the condition of the surge protector conveniently.

Example three: as shown in fig. 1 and fig. 2, on the basis of the first embodiment or the second embodiment, a visual observation window 41 is arranged on the front surface of the surge protector 4, so that the state of the surge protector 4 can be monitored in real time.

Example four: as shown in fig. 1 and fig. 2, on the basis of the first embodiment, the second embodiment or the third embodiment, the SCB backup protector 3 adopts a high-energy contact and a gas discharge tube, which has the characteristics of large through-current and rapid action, thereby greatly prolonging the service life.

This product is combination formula surge protector, possesses the backup protection function. This design has simple to operate, and reasonable in design can promote the installation effectiveness greatly.

The function of the surge protector is integrated with the backup protector.

Standard parts used in the application document can be purchased from the market, the specific connection mode of each part adopts conventional means such as bolts and rivets mature in the prior art, the internal parts of the switch and the processor adopt conventional models in the prior art, the internal structure of the switch and the processor belongs to the structure in the prior art, a worker can complete normal operation of the switch and the processor according to a manual in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that specific description is not given.

It should be noted that, although the above embodiments have been described herein, the scope of the present invention is not limited thereby. Therefore, based on the innovative concept of the present invention, the changes and modifications of the embodiments described herein, or the equivalent structure or equivalent process changes made by the contents of the specification and the drawings of the present invention, directly or indirectly apply the above technical solutions to other related technical fields, all included in the protection scope of the present invention.

Claims

1. The utility model provides a modular surge protector, includes two surge protector monomer (1) that set up side by side, its characterized in that: all be provided with mounting groove (2) in the middle of surge protector monomer (1), be provided with SCB back-up protector (3) and surge protector (4) in mounting groove (2), SCB back-up protector (3) and surge protector (4) all with surge protector monomer (1) electricity is connected, just mounting groove (2) inside is provided with the card post, corresponds ground with it, be provided with the draw-in groove on SCB back-up protector (3) and surge protector (4), the draw-in groove with the card post is mutually supported will SCB back-up protector (3) and surge protector (4) are fixed and are corresponded in mounting groove (2).

2. A combined surge protector according to claim 1, wherein: every surge protector monomer (1) includes body (11), body (11) upper portion is provided with terminal (12), body (11) lower part is provided with down terminal (13), body (11) intermediate position is opened there are mounting groove (2).

3. A combined surge protector according to claim 2, wherein: the body (11) is internally provided with a temperature sensor, the body (11) is provided with a signal receiving module, a signal processing module, an information transmission module and a buzzer, the output end of the signal receiving module is connected with the input end of the signal processing module in a telecommunication mode, the signal processing module is located at the front bottom of the body (11), and the signal processing module is connected with the signal receiving module and the information transmission module through the circuit of the body (11) in an electric mode and connected with the signal through the signal receiving module and the information transmission module in an electric mode.

4. A combined surge protector according to claim 1, 2 or 3, wherein: the front surface of the surge protector (4) is provided with a visual observation window (41).