CN211089040U

CN211089040U - Circuit protection device

Info

Publication number: CN211089040U
Application number: CN201921980515.7U
Authority: CN
Inventors: 崔茂书; 王超超; 秦世鑫; 秦锦峰; 徐小鹏
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-16
Filing date: 2019-11-16
Publication date: 2020-07-24
Anticipated expiration: 2029-11-16

Abstract

The utility model discloses a circuit protection device, including the protection device case, the inside circuit protection device that is of protection device incasement portion, protection device case downside is equipped with the fixed plate, be equipped with the fixture block in the fixed plate, in the fixed plate was fixed in the wall, the internal cooperation fixture block of wall was equipped with the draw-in groove, the fixture block upside is equipped with the push pedal, protection device incasement wall is fixed with dry box, protection device case upside is equipped with the case lid, the case lid passes through locking device and connects to be fixed on the protection device case. Compared with the prior art, the method has the advantages that: the utility model discloses be equipped with the fixed plate assembly for it is all very convenient that the holistic installation of device is changed with the dismantlement, is equipped with dry box structure and rubber ring, can carry out effectual dampproofing and dustproof to the environment of device whole, is equipped with locking device, makes closing of opening of case lid very convenient, and then makes to the holistic maintenance of device become convenient.

Description

Circuit protection device

Technical Field

The utility model relates to a circuit protection device technical field specifically indicates a circuit protection device.

Background

The electric energy is one of the most main energy sources used in modern scientific and technological development and life, the transmission path of the electric energy is known to be the electric wire, so the shadow of the electric wire can be seen on various occasions, the circuit network is widely applied at present, the circuit network can transport large electric energy so as to supply power for various large-scale occasions and centralized electric fields, however, the electric energy is convenient to use and accompanied with a lot of dangers, the poor treatment brings immeasurable disasters and losses to people, so the circuit protection device is an indispensable hardware device for circuit laying, however, the circuit protection device in the prior art is inconvenient to install, fix and disassemble, is inconvenient to maintain, and does not have the moisture-proof and dust-proof effects.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome above technical difficulty, provide one kind when can playing fine guard action to the circuit, it is all very convenient that the installation is changed with the dismantlement, and is equally convenient during the maintenance, and has a circuit protection device of fine dampproofing and dustproof effect.

In order to solve the technical problem, the utility model provides a technical scheme does: the utility model provides a circuit protection device, includes the protection device case, the inside circuit protection device that is of protection device incasement portion, protection device case downside is equipped with the fixed plate, be equipped with the fixture block in the fixed plate, the fixed plate is fixed in the wall body, the internal cooperation fixture block of wall is equipped with the draw-in groove, the fixture block upside is equipped with the push pedal, protection device incasement wall is fixed with dry box, protection device case upside is equipped with the case lid, the case lid passes through locking device and connects to be fixed on the protection device case.

As an improvement, the number of the clamping blocks is four, the clamping blocks are distributed in a bilateral symmetry manner, the number of the clamping blocks can be more, a plurality of clamping blocks can better fix the fixing plate, thereby being a better fixing device, the fixture block is positioned in the fixture block cavity in the fixing plate, the bottom of the fixture block is connected with the bottom of the fixture block cavity through a spring, a strip-shaped through groove is arranged on the upper side of the cavity of the fixture block, a limiting rod is fixed on the upper side of the fixture block and penetrates through the strip-shaped through groove, the limiting rod can only move left and right in the strip-shaped through groove, thereby controlling the clamping or non-clamping of the clamping block and the clamping groove, the upper ends of the left side limiting rod and the right side limiting rod are respectively connected with the same strip plate, the upper side of the strip plate is fixed with a push plate, through the strip plate, the moving of the push plate can drive all the clamping blocks on the same side to move simultaneously, and the lower part of one end, far away from the fixed plate, of each clamping block is provided with a first fillet.

As an improvement, a cloth bag is placed in the drying box, a drying agent is filled in the cloth bag, a plurality of wire through holes are formed in the side wall of the protection device box, and rubber rings are arranged on the inner wall of each wire through hole.

As an improvement, the locking device comprises a plurality of spring cylindrical heads, the number of the spring cylindrical heads can be multiple, a better fixing effect can be achieved, the spring cylindrical heads are located in cylindrical head cavities in the protection device box, the box cover movable side is provided with arc-shaped clamping grooves in cooperation with the spring cylindrical heads, one end, far away from the spring cylindrical heads, of the box cover movable side is provided with a second round corner, and a handle is arranged on the upper side of the box cover.

Compared with the prior art, the utility model the advantage lie in: the utility model discloses be equipped with the fixed plate assembly for it is all very convenient that the holistic installation of device is changed with the dismantlement, is equipped with dry box structure and rubber ring, can carry out effectual dampproofing and dustproof to the environment of device whole, is equipped with locking device, makes closing of opening of case lid very convenient, and then makes to the holistic maintenance of device become convenient.

Drawings

Fig. 1 is a schematic structural diagram of a circuit protection device according to the present invention.

Fig. 2 is a schematic view of a part of the structure of the circuit protection device in the top view direction of the present invention.

Fig. 3 is a schematic structural diagram of a locking device portion of the circuit protection device of the present invention.

As shown in the figure: 1. the protection device box, 2, a fixing plate, 3, a clamping block, 4, a wall body, 5, a clamping groove, 6, a push plate, 7, a drying box, 8, a box cover, 9, a locking device, 10, a clamping block cavity, 11, a spring, 12, a strip-shaped through groove, 13, a limiting rod, 14, a strip plate, 15, a first round angle, 16, a cloth bag, 17, an electric wire through hole, 18, a rubber ring, 19, a spring cylindrical head, 20, a cylindrical head cavity, 21, an arc-shaped clamping groove, 22, a second round angle, 23 and a handle.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "lateral", "up", "down", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. 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 otherwise specified. Furthermore, the term "comprises" and any variations thereof is intended to cover non-exclusive inclusions.

The present invention will be described in further detail with reference to the accompanying drawings.

A circuit protection device comprises a protection device box 1, wherein a circuit protection device is arranged inside the protection device box 1, a fixing plate 2 is arranged on the lower side of the protection device box 1, the fixing and dismounting of the fixing plate 2 are the whole fixing and dismounting of the device, a clamping block 3 is arranged in the fixing plate 2, the fixing plate 2 is fixed in a wall 4, a clamping groove 5 is arranged in the wall 4 in a matching way with the clamping block 3, a push plate 6 is arranged on the upper side of the clamping block 3, a drying box 7 is fixed on the inner wall of the protection device box 1, a cloth bag 16 is arranged in the drying box 7, a drying agent is filled in the cloth bag 16, a plurality of wire through holes 17 are arranged on the side wall of the protection device box 1, a rubber ring 18 is arranged on the inner wall of the wire through holes 17, the drying agent can ensure the drying of the inner environment of the protection device, it is effective 1 upside of protection device case is equipped with case lid 8, case lid 8 passes through locking device 9 to be connected to be fixed on protection device case 1, through opening locking device 9, can open case lid 8 and overhaul convenient and fast to its inside.

The number of the fixture blocks 3 is four, the fixture blocks 3 are distributed in bilateral symmetry, the fixture blocks 3 are located in fixture block cavities 10 in the fixing plate 2, the bottoms of the fixture blocks 3 are connected with the bottoms of the fixture block cavities 10 through springs 11, strip-shaped through grooves 12 are formed in the upper side of the fixture block cavities 10, limiting rods 13 are fixed to the upper side of the fixture blocks 3 and penetrate through the strip-shaped through grooves 12, the upper ends of the left limiting rods 13 and the right limiting rods 13 are respectively connected with a same strip plate 14, push plates 6 are fixed to the upper sides of the strip plates 14, fillets 15 are arranged on the lower portions of the ends, far away from the fixing plate 2, of the fixture blocks 3, the fixing plate 2 is pressed against the cavities in the wall body 4, the fixing plate 4 is placed in the cavities, the fixing plate 2 is pressed forcibly, the fixture blocks 3 can be pressed and stretched through the fillets 15, when, fixed plate 2 is fixed, and device integral erection is accomplished, during the dismantlement, promotes both sides push pedal 6 inboard simultaneously, leaves draw-in groove 5 completely until fixture block 3, takes out fixed plate 2 from the cavity that is used for placing fixed plate 4 in the wall body 4, can accomplish the back and dismantle.

The locking device 9 comprises a spring cylindrical head 19, the spring cylindrical head 19 is located in a cylindrical head cavity 20 in the protection device box 1, the movable side of the box cover 8 is matched with the spring cylindrical head 19 to form an arc-shaped clamping groove 21, one end, far away from the spring cylindrical head 19, of the movable side of the box cover 8 is provided with a round angle II 22, the upper side of the box cover 8 is provided with a handle 23, the box cover 8 is pulled outwards through the handle 23, the spring cylindrical head 19 is stressed and stretched until the spring cylindrical head 19 is separated from the arc-shaped clamping groove 21, the box door 8 is opened, when the box door 8 is closed, the box door 8 is pressed with force, the spring cylindrical head 19 is stressed and compressed again through the round angle II 22 until the box door 8 is clamped with the arc-.

The utility model discloses when concrete implementation, press 2 hard fixed plates in 4 interior cavities that are used for placing fixed plate 4 of wall body of impressing, 3 joint draw-in grooves of fixture block 5 this moment, the device integral erection is accomplished, penetrate the whole inside of device and connect through electric wire through-hole 17 with the electric wire, dry box 7 and rubber ring 18 can carry out effectual dustproof and dampproofing to the whole internal environment of device, when needs overhaul, outwards pull open chamber door 8 through handle 23 powerfully, can begin to overhaul, overhaul the back that finishes, forcefully press chamber door 8, and make 19 joint arc draw-in grooves 21 of spring cylinder head, chamber door 8 can be for closing.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. A circuit protection device, comprising a protection device case (1), characterized in that: the protection device is characterized in that a circuit protection device is arranged inside the protection device box (1), a fixing plate (2) is arranged on the lower side of the protection device box (1), a clamping block (3) is arranged in the fixing plate (2), the fixing plate (2) is fixed in a wall body (4), the clamping block (3) is matched with the clamping groove (5) in the wall body (4), a push plate (6) is arranged on the upper side of the clamping block (3), a drying box (7) is fixed on the inner wall of the protection device box (1), a box cover (8) is arranged on the upper side of the protection device box (1), and the box cover (8) is fixedly connected to the protection device box (1) through a locking device (.

2. A circuit protection device according to claim 1, wherein: the number of fixture block (3) is four and bilateral symmetry distributes, fixture block (3) are located fixture block cavity (10) in fixed plate (2), fixture block (3) bottom is passed through spring (11) and is connected fixture block cavity (10) bottom, fixture block cavity (10) upside is equipped with the bar and leads to groove (12), fixture block (3) upside is fixed with gag lever post (13), gag lever post (13) run through the bar and lead to groove (12), same slat (14) are connected respectively to left side gag lever post (13) and right side gag lever post (13) upper end, slat (14) upside is fixed with push pedal (6), fixture block (3) are kept away from fixed plate (2) one end lower part and are equipped with fillet (15).

3. A circuit protection device according to claim 1, wherein: a cloth bag (16) is placed in the drying box (7), a drying agent is filled in the cloth bag (16), a plurality of wire through holes (17) are formed in the side wall of the protection device box (1), and rubber rings (18) are arranged on the inner wall of each wire through hole (17).

4. A circuit protection device according to claim 1, wherein: locking device (9) are including spring cylinder head (19), spring cylinder head (19) are located cylinder head cavity (20) in protection device case (1), case lid (8) activity side cooperation spring cylinder head (19) are equipped with arc draw-in groove (21), case lid (8) activity side is kept away from spring cylinder head (19) one end and is equipped with fillet two (22), case lid (8) upside is equipped with handle (23).