CN209929557U - Semi-automatic screwless casing fixing device - Google Patents

Abstract

The utility model discloses a semi-automatization screwless casing fixing device, which comprises an outer shell, the top of shell is provided with the upper cover, the upper cover is connected with the shell through the hinge, the edge of upper cover is provided with the buckle, the deformation piece has on the buckle, the edge of shell is provided with detains the hole, the inside of shell has been seted up and has been held the chamber, the both sides card of shell with have first T type groove, the inside in first T type groove is provided with promotes the lid, it is located to promote between the lid the inside that holds the chamber is provided with fixing fastener. Semi-automatization screwless casing fixing device, can promote the lid through removing and open fixing fastener bullet, and then make fixing fastener and fixed plate phase separation, simple to operate does not need to come the dismouting through the bolt, it is more convenient, can conveniently open the upper cover, can prevent in addition that the upper cover from losing or damaging when the maintenance circuit.

Description

Semi-automatic screwless casing fixing device

Technical Field

The utility model relates to a socket casing fixing device field, in particular to semi-automatization screwless casing fixing device.

Background

The socket is a socket into which one or more than one circuit connection wires can be inserted, various connection wires can be inserted through the socket, the socket can be conveniently communicated with other circuits, the power socket is electrical equipment for providing a power interface for household appliances, and is also an electrical accessory used in electrical design of a house, the socket has a close relationship with life of people, the socket is generally directly embedded in a wall, but the socket added later can only be directly fixedly installed on the wall through bolts. But the socket that adds afterwards maintains at later stage and changes very inconvenient, and it is great to the wall damage even to install repeatedly, and the direct block of shell and upper cover is easy to lose the upper cover when changing in addition, and is comparatively inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides semi-automatization screwless casing fixing device, can effectively solve the problem in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

semi-automatization screwless casing fixing device, which comprises an outer shell, the top of shell is provided with the upper cover, the upper cover is connected with the shell through the hinge, the edge of upper cover is provided with the buckle, the buckle has the deformation piece, the edge of shell is provided with the knot hole, the inside of shell has been seted up and has been held the chamber, the both sides card of shell with have first T type groove, the inside in first T type groove is provided with promotes the lid, it is located to promote between the lid the inside that holds the chamber is provided with fixing fastener, the bottom of shell is located fixing fastener department and has seted up the ladder groove, the inside in ladder groove has the fixed plate through fixing fastener card.

Preferably, the fixed fastener includes first stopper, connecting rod, expanding spring, second stopper, fixture block and fixed strip, two holding tanks have been seted up to the inside of fixed strip, the inside of holding tank is provided with first stopper and second stopper respectively, be provided with the connecting rod between first stopper and the second stopper, be provided with expanding spring on the connecting rod, the one side that lies in expanding spring on the connecting rod is provided with the fixture block, the fixture block with fixed plate looks block.

Preferably, the pushing cover comprises a moving block, a moving groove, a reserved opening, a pushing block, a shifting block and a second T-shaped groove, the second T-shaped groove is formed in the pushing block, the moving groove and the reserved opening are formed in the pushing block, the moving block is arranged in the moving groove, and the shifting block is arranged on the moving block.

Preferably, the fixing plate comprises a screw hole, a fixing groove, a fixing boss and screws, the screw hole is formed in each of two sides of the fixing boss, the screws are arranged in the screw holes, and the fixing groove is formed in the fixing boss.

Preferably, the upper cover is provided with two-hole jacks and three-hole jacks.

Preferably, one end of the shell is provided with an outlet groove.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses in, be provided with fixing fastener and promote the lid, can promote the lid through the removal and open fixing fastener bullet, and then make fixing fastener and fixed plate phase separation, simple to operate does not need to come the dismouting through the bolt, and is more convenient, is provided with deformation piece and hinge, can conveniently open the upper cover, can prevent that the upper cover from losing or damaging when the maintenance circuit moreover.

Drawings

Fig. 1 is a schematic view of the overall structure of the semi-automatic screwless housing fixing device of the present invention;

fig. 2 is an internal schematic view of the semi-automatic screwless housing securing device of the present invention;

fig. 3 is a schematic view of a push cover of the semi-automatic screwless housing securing apparatus of the present invention;

fig. 4 is a schematic diagram of a deformation block of the semi-automatic screwless housing fixing device of the present invention;

fig. 5 is a schematic view of a fixing plate of the semi-automatic screwless housing fixing device of the present invention.

In the figure: 1. an upper cover; 2. a hinge; 3. a three-hole jack; 4. two holes and jacks; 5. buckling; 6. an outlet groove; 7. a first T-shaped groove; 8. buckling holes; 9. a housing; 10. an accommodating chamber; 11. fixing a fastener; 1101. a first stopper; 1102. a connecting rod; 1103. a tension spring; 1104. a second limiting block; 1105. a clamping block; 1106. a fixing strip; 12. pushing the cover; 1201. a moving block; 1202. a moving groove; 1203. reserving a port; 1204. a pushing block; 1205. a shifting block; 1206. a second T-shaped groove; 13. a stepped groove; 14. a fixing plate; 1401. a screw hole; 1402. fixing grooves; 1403. fixing the boss; 1404. a screw; 15. and deforming the blocks.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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.

As shown in fig. 1 to 5, a semi-automatic screwless casing fixing device includes a housing 9, an upper cover 1 is disposed above the housing 9, the upper cover 1 is connected with the housing 9 through a hinge 2, a buckle 5 is disposed at an edge of the upper cover 1, a deformation block 15 is disposed on the buckle 5, a buckle hole 8 is disposed at an edge of the housing 9, a containing cavity 10 is disposed inside the housing 9, a first T-shaped groove 7 is clamped at two sides of the housing 9, a pushing cover 12 is disposed inside the first T-shaped groove 7, a fixing fastener 11 is disposed inside the containing cavity 10 between the pushing covers 12, a stepped groove 13 is disposed at the fixing fastener 11 at a bottom end of the housing 9, and a fixing plate 14 is clamped inside the stepped groove 13 through the fixing fastener 11;

the fixing fastener 11 comprises a first limiting block 1101, a connecting rod 1102, a telescopic spring 1103, a second limiting block 1104, a clamping block 1105 and a fixing strip 1106, wherein two accommodating grooves are formed in the fixing strip 1106, the first limiting block 1101 and the second limiting block 1104 are respectively arranged in the accommodating grooves, the connecting rod 1102 is arranged between the first limiting block 1101 and the second limiting block 1104, the telescopic spring 1103 is arranged on the connecting rod 1102, the clamping block 1105 is arranged on one side, located on the telescopic spring 1103, of the connecting rod 1102, and the clamping block 1105 is clamped with the fixing plate 14; the pushing cover 12 comprises a moving block 1201, a moving groove 1202, a reserved opening 1203, a pushing block 1204, a shifting block 1205 and a second T-shaped groove 1206, the second T-shaped groove 1206 is formed in the pushing block 1204, the moving groove 1202 and the reserved opening 1203 are formed in the pushing block 1204, the moving block 1201 is arranged in the moving groove 1202, and the shifting block 1205 is arranged on the moving block 1201; the fixing plate 14 comprises a screw hole 1401, a fixing groove 1402, a fixing boss 1403 and a screw 1404, wherein the screw hole 1401 is formed in two sides of the fixing boss 1403, the screw 1404 is arranged in the screw hole 1401, and the fixing groove 1402 is formed in the fixing boss 1403; the upper cover 1 is provided with two-hole jacks 4 and three-hole jacks 3; one end of the shell 9 is provided with an outlet groove 6.

It should be noted that, the utility model relates to a semi-automatic screwless casing fixing device, when a socket needs to be installed on a wall surface, then the fixing fastener 11 is transversely inserted into the accommodating cavity 10, the second T-shaped groove 1206 of the pushing cover 12 is clamped in the first T-shaped groove 7, the fixing plate 14 is inserted into the screw hole 1401 through the screw 1404, the stepped groove 13 of the housing 9 is installed on the fixing plate 14, specifically, the moving block 1205 is pushed, the moving block 1201 of the pushing block 1204 is moved along the moving groove 1202, the moving block 1205 is moved along the reserved opening 1203 at the same time, the first stopper 1101 on the fixing strip 1106 is pushed into the accommodating groove at this time, the fixing block 1105 on the connecting rod 1102 clamps the fixing groove 1402 in the fixing boss 1403, at this time, the housing 9 is fixed on the fixing plate 14, the replacement and maintenance are convenient, and the electric wire is fixed in the wire outlet groove 6, then the upper cover 1 is rotated around the hinge 2, and buckle 5 card in detaining hole 8, make the piece 15 and detain hole 8 lock of warping, insert the plug in three hole jacks 3 or two hole jacks 4, when needing to be changed, will dial the piece 1205 and stir upwards, first stopper 1101 pops out from reservation mouth 1203 under the effect of expanding spring 1103 this moment, fixed slot 1402 staggers with fixture block 1105 this moment, can take out shell 9 this moment, maintain, also can be through sharp-pointed thing, will warp the piece 15 and move, make buckle 5 and detain hole 8 separation, this moment because upper cover 1 and shell 9 pass through hinge 2 and connect, can prevent that upper cover 1 from losing.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. Semi-automatization screwless casing fixing device, its characterized in that: comprises a shell (9), an upper cover (1) is arranged above the shell (9), the upper cover (1) is connected with the shell (9) through a hinge (2), a buckle (5) is arranged at the edge of the upper cover (1), the buckle (5) is provided with a deformation block (15), the edge of the shell (9) is provided with a buckle hole (8), an accommodating cavity (10) is formed in the shell (9), a first T-shaped groove (7) is clamped and arranged on two sides of the shell (9), a pushing cover (12) is arranged in the first T-shaped groove (7), a fixing fastener (11) is arranged between the pushing covers (12) and positioned in the accommodating cavity (10), a stepped groove (13) is arranged at the bottom end of the shell (9) at the position of the fixed fastener (11), the inner part of the stepped groove (13) is clamped with a fixing plate (14) through a fixing fastener (11).

2. The semi-automated screwless housing fixture of claim 1, wherein: the fixing fastener (11) comprises a first limiting block (1101), a connecting rod (1102), an expansion spring (1103), a second limiting block (1104), a clamping block (1105) and a fixing strip (1106), wherein two accommodating grooves are formed in the fixing strip (1106), the first limiting block (1101) and the second limiting block (1104) are respectively arranged in the accommodating grooves, the connecting rod (1102) is arranged between the first limiting block (1101) and the second limiting block (1104), the expansion spring (1103) is arranged on the connecting rod (1102), the clamping block (1105) is arranged on one side, located on the expansion spring (1103), of the connecting rod (1102), and the clamping block (1105) is clamped with the fixing plate (14).

3. The semi-automated screwless housing fixture of claim 1, wherein: the push cover (12) comprises a moving block (1201), a moving groove (1202), a reserved opening (1203), a push block (1204), a moving block (1205) and a second T-shaped groove (1206), the second T-shaped groove (1206) is formed in the push block (1204), the moving groove (1202) and the reserved opening (1203) are formed in the push block (1204), the moving block (1201) is arranged inside the moving groove (1202), and the moving block (1205) is arranged on the moving block (1201).

4. The semi-automated screwless housing fixture of claim 1, wherein: the fixing plate (14) comprises a screw hole (1401), a fixing groove (1402), a fixing boss (1403) and a screw (1404), the screw hole (1401) is formed in two sides of the fixing boss (1403), the screw (1404) is arranged in the screw hole (1401), and the fixing groove (1402) is arranged in the fixing boss (1403).

5. The semi-automated screwless housing fixture of claim 1, wherein: the upper cover (1) is provided with two-hole jacks (4) and three-hole jacks (3).

6. The semi-automated screwless housing fixture of claim 1, wherein: and one end of the shell (9) is provided with a wire outlet groove (6).

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