CN215896200U - Fixer and switch provided with same - Google Patents

Abstract

The utility model discloses a fixer and a switch provided with the fixer, wherein the fixer comprises a fixed frame connected with a preformed hole, and a contact piece which is contacted with the inner wall of the preformed hole is arranged on the fixed frame; the contact piece penetrates through a supporting part arranged on the fixed frame and then is linked with a fastening piece arranged on the supporting part; through the work of the fastener, the contact piece rotates on the supporting part, so that one end, away from the fastener, of the contact piece is firmly abutted against the inner wall of the reserved hole, and further fixing of the fixing frame and the reserved hole is achieved. Based on this, this design is not only more firm, and the installation is more convenient simple moreover, and the quantity of spare part is reduced. The switch provided with the fixer comprises the switch, and the switch can be firmly fixed on a wall surface through the connection of the switch and the fixer, so that the material cost and the labor cost are greatly reduced.

Description

Fixer and switch provided with same

Technical Field

The utility model relates to the technical field of switch installation, in particular to a fixer and a switch provided with the fixer.

Background

Original conflict piece need use jump ring and rubber band to fix the piece of conflicting before the fixer installation to avoid the piece of conflicting to open, lead to the problem that the card appears in fixer and the preformed hole installation and pauses, current the piece of conflicting lacks lasting clamping-force simultaneously, very easily leads to the fixer to be used for the back for a long time easily not hard up, leads to fixer and switch to appear rocking the problem that influences the product and use.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a fixer to solve the problem of loose fixation between the fixer and a preformed hole and other problems of the background art, and a switch having the fixer mounted thereon to solve the problem of difficulty in fixing the switch on a wall surface for a long time.

In order to achieve the purpose, the utility model provides the following technical scheme: a fixer comprises a fixing frame connected with a preformed hole, wherein a collision piece which is in collision with the inner wall of the preformed hole is arranged on the fixing frame; the contact piece penetrates through a supporting part arranged on the fixed frame and then is linked with a fastening piece arranged on the supporting part; through the work of fastener to make the conflict piece rotate on the supporting part, with the conflict piece keep away from one end of fastener firmly contradicts on the inner wall of preformed hole, in order to realize the further fixed of mount and preformed hole.

As a preferred technical scheme of the utility model: the fastener with the screw thread portion screw-thread fit that is equipped with on the supporting part, just the screw thread portion with supporting part structure as an organic whole.

As a preferred technical scheme of the utility model: and one end of the contact piece, which is far away from the fastener, is also provided with a sharp part which is contacted with the inner wall of the preformed hole.

As a preferred technical scheme of the utility model: the sharp part protrudes from the outer surface of the contact part.

As a preferred technical scheme of the utility model: the interference piece comprises a first part for forming a round hole and a second part for machining a sharp part; the rotation of the fastening piece on the supporting part causes the fastening piece to press the first part so that the sharp part on the second part is abutted against the inner wall of the reserved hole.

In order to achieve the above purpose, the utility model also provides a technical scheme: a switch comprises a switch, wherein the switch is fixed on the fixer, and the switch is fixed in a preformed hole on the wall surface through the mutual matching of the fastener and the contact piece.

Preferably, the switch is movably installed in an installation area provided on the fixed frame.

Preferably, a plastic part is arranged in the fixing frame, and a stop part for abutting against the abutting part is arranged on the plastic part.

By adopting the technical scheme, the utility model has the beneficial effects that: 1. through the work of the fastener, the contact piece rotates on the supporting part, so that one end, away from the fastener, of the contact piece is firmly abutted against the inner wall of the reserved hole, and further fixing of the fixing frame and the reserved hole is achieved. Based on this, this design is not only more firm, and the installation is more convenient simple moreover, and the quantity of spare part is reduced.

2. Install the switch on the wall through the fixer, so make the switch can be more firm fix on the wall, consequently reduced material cost and cost of labor greatly, also make the switch simultaneously and fix not only simple and convenient on the wall, more firm reliable moreover.

Drawings

FIG. 1 is a schematic view of the main structure of the fastener of the present invention;

FIG. 2 is a schematic view of a main structure of the fixing frame of the present invention;

FIG. 3 is a schematic structural diagram of a main body of the contact device of the present invention;

FIG. 4 is a schematic view of the main structure of the switch mounted on the holder;

fig. 5 is a schematic structural view of the abutting member abutting against the abutting member.

In the figure: 1. a fixed mount; 2. a threaded portion; 3. a fastener; 4. a contact member; 5. a second portion; 6. a sharp portion; 7. a first portion; 8. a circular hole; 9. a switch; 10. a support portion; 11. a shaft pin hole; 12. an installation area; 13. a stop member; 14. and (3) a plastic part.

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 or similar 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 drawings are illustrative and intended to be illustrative of the utility model and are not to be construed as limiting the utility model. In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "upper surface", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to 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. In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically connected, electrically connected or can communicate with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Referring to fig. 1-5, an embodiment of the present invention is specifically shown in fig. 1, fig. 2 and fig. 3: a fixer comprises a fixing frame 1 connected with a preformed hole, wherein a contact member 4 which is contacted with the inner wall of the preformed hole is arranged on the fixing frame 1; the contact piece 4 passes through a supporting part 10 arranged on the fixed frame 1 and then is linked with a fastening piece 3 arranged on the supporting part 10; through the work of the fastening piece 3, the contact piece 4 rotates on the supporting part 10, so that one end of the contact piece 4, which is far away from the fastening piece 3, is firmly pressed against the inner wall of the reserved hole, and further fixing of the fixing frame 1 and the reserved hole is realized.

Have based on this, utilize fastener 3 to impel 4 work of touch piece, solved current touch piece 4 and need use the problem of elastic component for example rubber band or the fixed touch piece of spring in the use at one time, then utilize fastener 3 to impel 4 of touch piece to open and shut for touch piece 4 can be more firm conflict in the preformed hole of wall, and the dynamics of contradicting can keep for a long time, therefore this design is not only more firm, and the installation is more convenient simple moreover, especially the quantity of spare part obtains reducing again.

The abutting part 4 firstly passes through the pin hole 11 formed in the supporting part 10 and then is connected with the fastening part 3, and the fastening part 3 can be a conventional screw or bolt.

Further, fastener 3 with 2 screw thread cooperations of screw thread portion that are equipped with on the supporting part 10, just screw thread portion 2 with supporting part 10 structure as an organic whole, owing to adopt screw thread cooperation's mode, processing technology is simple on one hand, can reduce the processing cost, convenient to use on the other hand, on the other hand can guarantee that contact 4 is lastingly contradicted with the inner wall in preformed hole.

For further assurance fixer can be stable be connected with the preformed hole, the department of keeping away from 4 the one end of fastener 3 still is equipped with sharp-pointed part 6 inconsistent with the preformed hole inner wall, because the setting of sharp-pointed part 6, can enlarge the frictional force with the preformed hole inner wall, can also form the recess that suits with sharp-pointed part 6 in the preformed hole simultaneously, so guarantee that mount 1 can be more stable be located the preformed hole.

Furthermore, the sharp part 6 protrudes from the outer surface of the contact part 4, so that the sharp part 6 is more strongly pressed against the reserved hole under the action of the fastening member 3.

In order to further ensure that the power of the fastening piece 3 can be efficiently transmitted to the sharp part 6 so as to expand the friction force between the sharp part 6 and the inside of the reserved hole as much as possible, the contact part 4 comprises a first part 7 for forming a round hole 8 and a second part 5 for processing the sharp part 6; through fastener 3 is in rotation on the supporting part 10, impel fastener 3 extrudes first portion 7 to the order sharp portion 6 on the second portion 5 is contradicted on the inner wall of preformed hole, utilizes lever principle, so guarantees that sharp portion 6 is lasting contradicts with the inside of preformed hole, especially, can be as far as possible enlarge the frictional force of sharp portion 6 and preformed hole, so guarantees the stable connection of fixer and preformed hole.

An embodiment provided by the present invention is specifically shown in fig. 4: a switch comprises a switch 9, wherein the switch 9 is fixed on a fixer as described above, and the switch 9 is fixed in a preformed hole on a wall surface through the mutual matching of the fastener 3 and the contact part 4.

Install switch 9 on the wall through the fixer, so make switch 9 can fix on the wall more firmly through simpler mode, consequently reduced material cost and cost of labor greatly, also make switch 9 fix not only simple and convenient on the wall simultaneously, more firm reliable moreover.

Because the switch 9 is movably arranged in the mounting area 12 of the fixing frame 1, the switch 9 is convenient to mount and replace, and other equipment is convenient to mount on the fixing frame 1, such as a socket. The application capability of the fixing device is expanded by connecting the mounting area 12 with different switch devices.

As shown in fig. 5, a plastic part 14 is arranged inside the fixing frame 1, and a blocking part 13 for abutting against the abutting part 4 is arranged on the plastic part 14, so that the position of the abutting part 4 can be limited, the abutting part 4 of the device is ensured to be always kept in a closed state before installation, when the fastening part 3 rotates, the abutting part 4 is enabled to be separated from the blocking part 13, and the abutting part 4 is opened at the moment, so that the device is assembled with a prepared hole more smoothly, and the problem that the abutting part 4 can be fixed only by using a spring or a rubber band in the existing equipment is solved.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, and the scope of protection is still within the scope of the utility model.

Claims (8)

1. A fastener, characterized by: the device comprises a fixed frame (1) connected with a preformed hole, wherein a contact piece (4) which is contacted with the inner wall of the preformed hole is arranged on the fixed frame (1);

the contact piece (4) penetrates through a supporting part (10) arranged on the fixed frame (1) and then is linked with a fastening piece (3) arranged on the supporting part (10);

through the work of the fastening piece (3), the contact piece (4) rotates on the supporting part (10), so that one end, away from the fastening piece (3), of the contact piece (4) is firmly abutted against the inner wall of the preformed hole, and further fixing of the fixing frame (1) and the preformed hole is achieved.

2. A fastener according to claim 1, wherein: the fastener (3) is in threaded fit with the threaded portion (2) arranged on the supporting portion (10), and the threaded portion (2) and the supporting portion (10) are of an integral structure.

3. A holder according to claim 1 or 2, wherein: and one end of the contact piece (4) far away from the fastener (3) is also provided with a sharp part (6) which is contacted with the inner wall of the preformed hole.

4. A fastener according to claim 3, wherein: the sharp part (6) protrudes from the outer surface of the contact part (4).

5. A holder according to claim 4, wherein: the contact piece (4) comprises a first part (7) for forming a round hole (8) and a second part (5) for machining a sharp part (6); -causing said fastening member (3) to press said first portion (7) by rotation of said fastening member (3) on said support (10) to cause the sharp portion (6) of said second portion (5) to abut against the inner wall of the prepared hole.

6. A switch, characterized by: comprises a switch (9), and the switch (9) is fixed on a fixer as claimed in any one of claims 1-5, and the switch (9) is fixed in a reserved hole on the wall surface through the mutual matching of the fastener (3) and the contact piece (4).

7. A switch according to claim 6, characterized in that: the switch (9) is movably arranged in a mounting area (12) arranged on the fixed frame (1).

8. A switch according to claim 6, characterized in that: a plastic piece (14) is arranged in the fixing frame (1), and a blocking piece (13) used for abutting against the abutting piece (4) is arranged on the plastic piece (14).

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