CN218732124U

CN218732124U - Isolating switch box

Info

Publication number: CN218732124U
Application number: CN202222441773.6U
Authority: CN
Inventors: 陶国; 武小平; 张路明; 许浩
Original assignee: Zhejiang Hecheng Intelligent Electric Co ltd
Current assignee: Zhejiang Hecheng Intelligent Electric Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-03-24
Anticipated expiration: 2032-09-15

Abstract

The utility model discloses an isolating switch box belongs to the power equipment field, and it includes one side open-ended box body, and the articulated lid of opening side of box body, the opening of lid closed box body set up ground terminal, socket subassembly and plug assembly in the box body respectively, and socket subassembly and plug assembly peg graft the cooperation, set up locking device between socket subassembly and the plug assembly. After plug number of times is more between socket subassembly and the plug subassembly, the utility model discloses can be through the relative position of locking device locking socket subassembly and plug subassembly, avoid plug subassembly to drop on socket subassembly, prevent that the circuit from breaking off by mistake.

Description

Isolating switch box

Technical Field

The utility model relates to an isolator technical field, concretely relates to isolator box.

Background

The isolating switch box is an electric appliance commonly used in alternating current lines of industrial and mining enterprises, realizes isolation and a switch-on circuit by manually plugging and unplugging a plug on a socket, the plug can be plugged into the switch-on circuit, and the plug can be pulled out of the switch-on circuit.

The plug and the socket of the existing isolating switch box are fixed in a clamping mode, after the plug and the socket are plugged for multiple times, the socket deformation is increased, the plug pull-out force is reduced, the plug is easy to fall off from the socket, and therefore the circuit is disconnected by mistake.

In view of the above, a new technical solution is needed to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an isolator box, it can avoid the plug to drop on the socket, prevents that the circuit from breaking off by mistake.

In order to achieve the above object, the utility model adopts the following technical means:

the utility model provides an isolating switch box, includes one side open-ended box body, and the opening side of box body articulates the lid, and the opening of box body is sealed to the lid, sets up ground terminal, socket subassembly and plug subassembly in the box body respectively, and socket subassembly and plug subassembly are pegged graft and are cooperated, set up locking device between socket subassembly and the plug subassembly.

Furthermore, the socket assembly is provided with a fixed seat, the fixed seat is respectively provided with a wiring terminal and a socket, the wiring terminal is contacted with the socket, and the socket is in plug-in fit with the plug assembly.

Furthermore, the plug assembly is provided with a handle and a plug which are connected with each other, and the plug is in plug-in fit with the socket.

Furthermore, the locking device is composed of a projection and a groove which are matched with each other, the projection is arranged on the socket, and the groove is arranged on the plug.

Furthermore, the number of the convex blocks is two, and the two convex blocks are respectively positioned on two sides of the groove.

Furthermore, the end part of the plugging end of the plug is wedge-shaped.

Furthermore, a fixing groove is formed in one side, away from the socket, of the handle, fixing blocks are formed in two sides of the handle, and the two fixing blocks are located on two sides of the fixing groove respectively.

Furthermore, one end of the box cover is hinged to the box body, the other end of the box cover is provided with a cover plate, and the cover plate is in contact with the box body.

Furthermore, a first connecting hole is formed in the cover plate, a second connecting hole is formed in the box body, and the first connecting hole is coaxial with the second connecting hole.

Furthermore, a fixing hole is formed in the box cover or the cover plate, a fixing plate is arranged on the box body and penetrates through the fixing hole, and a through hole is formed in the fixing plate.

Compared with the prior art, the utility model discloses following technological effect is brought:

after plug number of times is more between socket subassembly and the plug subassembly, the utility model discloses can be through the relative position of locking device locking socket subassembly and plug subassembly, avoid plug subassembly to drop on socket subassembly, prevent that the circuit from breaking off by mistake.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a perspective view of the present invention;

FIG. 2 is a perspective view of the case body of the present invention;

fig. 3 is a perspective view of the socket assembly and the plug assembly of the present invention;

fig. 4 is a front view of the plugging structure of the socket assembly and the plug assembly of the present invention;

FIG. 5 is a left side view of FIG. 4;

FIG. 6 is a perspective view of the plug and socket connection structure of the present invention;

fig. 7 is a front view of the plug and socket plugging structure of the present invention;

fig. 8 isbase:Sub>A sectional view taken along linebase:Sub>A-base:Sub>A of fig. 7.

Reference numerals:

1-box body; 2-a box cover; 3-a ground terminal; 4-a receptacle assembly; 41-a fixed seat; 42-a connecting terminal; 43-a socket; 5-a plug assembly; 51-a handle; 52-a plug; 53-grooves; 44-bumps; 54-fixed groove; 55-fixing block; 6-cover plate; 7-a first connection hole; 8-a second connection hole; 9-fixing the plate.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the accompanying drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship 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 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 to implicitly indicate 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 specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1-8, an isolating switch box comprises a box body 1 with an opening on one side, a box cover 2 is hinged on the opening side of the box body 1, the box cover 2 closes the opening of the box body 1, a grounding terminal 3, a socket component 4 and a plug component 5 are respectively arranged in the box body 1, the socket component 4 is in plug-in fit with the plug component 5, and a locking device is arranged between the socket component 4 and the plug component 5. After the plugging times between the socket component 4 and the plug component 5 are more, the structure can lock the relative positions of the socket component 4 and the plug component 5 through the locking device, so that the plug component 5 is prevented from falling off from the socket component 4, and the circuit is prevented from being disconnected by mistake.

As shown in fig. 3-5, the socket assembly 4 has a fixing base 41, and a connection terminal 42 and a socket 43 are respectively mounted on the fixing base 41, the connection terminal 42 contacts with the socket 43, and the socket 43 is inserted into and matched with the plug assembly 5. As shown in fig. 6-8, the socket 43 is two L-shaped double-layer conductor elastic sheets, the plug assembly 5 is inserted between two ends of the elastic sheets to realize electrical connection, and after the plug assembly 5 is inserted into the socket 43, the socket 43 can clamp the plug assembly 5 by means of its own elasticity.

As shown in fig. 3-5, the plug assembly 5 has a handle 51 and a plug 52 connected to each other, the plug 52 mating with the receptacle 43. One end of the plug 52 is connected to the handle 51, and the other end of the plug 52 is inserted into the socket 43. As shown in fig. 6 to 8, the plug 52 is an inverted U-shaped conductor piece, and both ends of the plug 52 can be inserted into the sockets 43, respectively.

The locking means can have various configurations, and preferably, as shown in fig. 8, the locking means is formed by a projection 44 and a recess 53 cooperating with each other, the projection 44 being provided on the socket 43 and the recess 53 being provided on the plug 52. The structure realizes the locking of the positions of the plug 52 and the socket 43 by clamping the convex block 44 and the groove 53, and has simple structure, low cost and no need of maintenance; the bump 44 can be in various shapes such as a sphere, a hemisphere, a wedge, a triangle and the like; the groove 53 may be a through hole, or may be a groove in various shapes such as an arc, a square, a triangle, etc.; the projection 44 may be mounted on one or both sides of the plug 52 and the recess 53 may be formed on one or both sides of the receptacle 43, which may serve the same function. The locking device can also be a spring, a pin and a hole, the pin is arranged in the socket 43 through the spring, the end part of the pin extends out of the socket 43, the hole is arranged on the plug 52, the position of the pin corresponds to the hole, and the end part of the pin is conical; when the plug 52 is inserted into the socket 43, the plug 52 presses the pin so that it compresses the spring and fully enters the socket 43, and when the hole of the plug 52 is aligned with the pin, the end of the pin enters the hole under the thrust of the spring so that the plug 52 is locked with the socket 43; when the plug is pulled out of the socket 43, the side walls of the hole press against the conical end of the pin to push the pin out of the hole of the plug, thereby completing the disengagement of the plug from the socket 43. This configuration makes the plug 52 and the receptacle 43 easy to insert and lock and low in cost.

As shown in fig. 8, there are two protrusions 44, and the two protrusions 44 are respectively located at two sides of the groove 53. This structure can enhance the locking effect of the plug 52 and the receptacle 43 by the two projections 44.

As shown in fig. 8, the plug end of the plug 52 is wedge-shaped. This configuration facilitates pushing the projection 44 open when the plug 52 is inserted into the receptacle 43, thereby preventing jamming during insertion and removal.

As shown in fig. 2-4, a fixing groove 54 is formed on one side of the handle 51 away from the socket 43, fixing blocks 55 are formed on two sides of the handle 51, and the two fixing blocks 55 are respectively located on two sides of the fixing groove 54. With the structure, when the plug assembly 5 is plugged in and pulled out, the fixing groove 54 is pressed by a thumb, and the two fixing blocks 55 are hooked by the other two fingers; so that, when the plug assembly 5 is inserted, it is possible to facilitate the application of pushing force to the handle 51 by the thumb; when the plug assembly 5 is pulled out, the two fixing blocks 55 can be hooked by two fingers to be pulled outwards, so that pulling force can be applied conveniently; this arrangement facilitates the application of force by the user and thus insertion and removal of the plug assembly 5.

As shown in fig. 1, one end of the box cover 2 is hinged to the box body 1, the other end of the box cover 2 is provided with a cover plate 6, and the cover plate 6 is in contact with the box body 1.

As shown in fig. 1 and fig. 2, a first connecting hole 7 is formed in the cover plate 6, a second connecting hole 8 is formed in the box body 1, and the first connecting hole 7 is coaxial with the second connecting hole 8. This structure can provide pins in the first coupling hole 7 and the second coupling hole 8 so as to fix the box cover 2.

As shown in fig. 1 and 2, a fixing hole is formed in the box cover 2 or the cover plate 6, a fixing plate 9 is disposed on the box body 1, the fixing plate 9 penetrates through the fixing hole, and a through hole is formed in the fixing plate 9. The structure can facilitate the installation of a lockset on the through hole of the fixing plate 9 for fixing the box cover 2.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. An isolator box which characterized in that: including one side open-ended box body (1), the articulated lid (2) of lid of opening side of box body (1), the opening of box body (1) is sealed in lid (2), sets up ground terminal (3), socket subassembly (4) and plug assembly (5) in box body (1) respectively, and socket subassembly (4) and plug assembly (5) are pegged graft and are cooperated, set up locking device between socket subassembly (4) and plug assembly (5).

2. A disconnector housing as claimed in claim 1, characterized in that: socket subassembly (4) have fixing base (41), install binding post (42) and socket (43) on fixing base (41) respectively, binding post (42) and socket (43) touch mutually, and socket (43) are pegged graft with plug subassembly (5) and are cooperated.

3. A disconnector housing according to claim 2, characterized in that: the plug assembly (5) is provided with a handle (51) and a plug (52) which are connected with each other, and the plug (52) is in plug-in fit with the socket (43).

4. A disconnector housing according to claim 3, characterized in that: the locking device is composed of a projection (44) and a groove (53) which are matched with each other, the projection (44) is arranged on the socket (43), and the groove (53) is arranged on the plug (52).

5. A disconnector box according to claim 4, characterized in that: the number of the convex blocks (44) is two, and the two convex blocks (44) are respectively positioned on two sides of the groove (53).

6. A disconnector box according to claim 4 or 5, characterized in that: the end of the plug (52) is wedge-shaped.

7. A disconnector housing according to claim 3, characterized in that: one side of the handle (51) far away from the socket (43) is provided with a fixing groove (54), two sides of the handle (51) are provided with fixing blocks (55), and the two fixing blocks (55) are respectively positioned on two sides of the fixing groove (54).

8. A disconnector housing according to claim 1, characterized in that: one end of the box cover (2) is hinged to the box body (1), the other end of the box cover (2) is provided with a cover plate (6), and the cover plate (6) is in contact with the box body (1).

9. A disconnector housing according to claim 8, characterized in that: set up first connecting hole (7) on apron (6), set up second connecting hole (8) on box body (1), first connecting hole (7) are coaxial with second connecting hole (8).

10. A disconnector housing according to claim 8, characterized in that: the box cover (2) or the cover plate (6) is provided with a fixing hole, the box body (1) is provided with a fixing plate (9), the fixing plate (9) penetrates through the fixing hole, and the fixing plate (9) is provided with a through hole.