CN214381705U

CN214381705U - Locking strip installs fastening components additional

Info

Publication number: CN214381705U
Application number: CN202120083929.0U
Authority: CN
Inventors: 武楠
Original assignee: Xi'an Jiezhihang Machinery And Electronics Technology Co ltd
Current assignee: Xi'an Jiezhihang Machinery And Electronics Technology Co ltd
Priority date: 2021-01-13
Filing date: 2021-01-13
Publication date: 2021-10-08
Anticipated expiration: 2031-01-13

Abstract

The utility model discloses a locking strip installs fastening components additional, which comprises a base, the back of base top and bottom is equal fixedly connected with mounting panel, the outer lane cover of even axle is equipped with the fixed block, the positive fixedly connected with upset piece of fixed block, the positive bottom of base has seted up the joint mouth, the inner chamber of joint mouth has seted up the draw-in groove, the back fixedly connected with joint piece of upset piece bottom, the top of joint piece is provided with the fixture block, through joint mouth, inclined plane opening, draw-in groove, joint piece, fixture block, the back fixedly connected with joint piece of upset piece bottom, the top of joint piece is provided with the fixture block, the opening part of joint mouth has seted up the inclined plane opening, the inclination of inclined plane opening equals the inclination of fixture block, passes the locking strip from the middle part of base and upset piece, then closed upset piece, the fixture block can be smooth from opening department joint to the draw-in groove, the locking strip is prevented from loosening and falling off, the scheme is simple to operate, and the installation efficiency of the locking strip can be improved.

Description

Locking strip installs fastening components additional

Technical Field

The utility model relates to a locking strip installation technical field specifically is a locking strip installs fastening components additional.

Background

PCB board or module among the electronic equipment fix the mode that generally adopts the locking strip in quick-witted case or subrack, and the locking strip can make PCB board or module fastening in quick-witted case, has good shock resistance, and current locking strip generally runs through a plurality of wedges for the stay bolt, through rotatory stay bolt, makes and changes relative position through the inclined plane between wedge and main part, makes its whole height increase, reaches the purpose of locking.

At present, the locking strip is installed in a threaded connection mode, although the installation mode is relatively convenient, the defects of the locking strip are not negligible, for example, in the process of later use in an insertion mode, looseness is probably caused by tension at an insertion position, when the locking strip is vertically installed, the locking strip is influenced by gravity, each wedge block moves to the limit position of the wedge block, the position needs to be adjusted, and the assembly efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a locking strip installs fastening components additional has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a locking strip installs fastening components additional, includes the base, the equal fixedly connected with mounting panel in back of base top and bottom, the mounting hole has been seted up to the inner chamber of mounting panel, the front at base top is seted up flutedly, the inner chamber fixedly connected with of recess links the axle, the outer lane cover of linking the axle is equipped with the fixed block, the positive fixedly connected with upset piece of fixed block, the joint mouth has been seted up to the positive bottom of base, the draw-in groove has been seted up to the inner chamber of joint mouth, the back fixedly connected with joint piece of upset piece bottom, the top of joint piece is provided with the fixture block.

Preferably, a threaded hole is formed in the middle of the front face of the turnover block, and a tightening screw is fixedly connected to an inner cavity of the threaded hole.

Preferably, an inclined plane opening is formed in the opening of the clamping opening, and the inclination angle of the inclined plane opening is equal to that of the clamping block.

Preferably, the inner walls of the base and the turnover block are provided with reinforcing blocks, and the reinforcing blocks are provided with a plurality of groups which are uniformly distributed.

Preferably, when the base and the overturning block are closed, the clamping block is clamped in the inner cavity of the clamping groove, and the section of the clamping block is a triangular block.

(III) advantageous effects

The utility model provides a locking strip installs fastening components additional possesses following beneficial effect:

(1) this locking strip installs fastening components additional, through the joint mouth, the inclined plane opening, the draw-in groove, the joint piece, the fixture block, the back fixedly connected with joint piece of upset piece bottom, the top of joint piece is provided with the fixture block, the inclined plane opening has been seted up to the opening part of joint mouth, the inclination of inclined plane opening equals with the inclination of fixture block, pass the locking strip from the middle part of base and upset piece, then closed upset piece, the fixture block can be smooth from opening department joint to the draw-in groove in, avoid becoming flexible and drop, this scheme does the work simply, can improve locking strip installation effectiveness.

(2) This locking strip installs fastening components additional, uses through the cooperation of screw hole, screw, can do further fixed to locking strip, and the base all is provided with the boss with the inner wall of upset piece, and the boss is provided with a plurality of groups, and evenly distributed can improve the shock resistance of base and upset piece.

Drawings

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

FIG. 2 is a schematic view of the overall structure of the present invention;

fig. 3 is a cross-sectional view of the present invention.

In the figure: 1. a base; 2. mounting a plate; 3. mounting holes; 4. a groove; 5. a connecting shaft; 6. a fixed block; 7. turning over the block; 8. a threaded hole; 9. a screw; 10. a card interface; 101. a bevel gap; 11. a card slot; 12. a clamping block; 13. and (7) clamping blocks.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, 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 exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Please refer to fig. 1-3, a locking strip is additionally provided with a fastening assembly, which comprises a base 1, wherein the top and the back of the bottom of the base 1 are fixedly connected with a mounting plate 2, a mounting hole 3 is formed in the inner cavity of the mounting plate 2, a groove 4 is formed in the front of the top of the base 1, a connecting shaft 5 is fixedly connected to the inner cavity of the groove 4, a fixed block 6 is sleeved on the outer ring of the connecting shaft 5, a turnover block 7 is fixedly connected to the front of the fixed block 6, a clamping interface 10 is formed in the front bottom of the base 1, a clamping groove 11 is formed in the inner cavity of the clamping interface 10, a clamping block 12 is fixedly connected to the back of the bottom of the turnover block 7, and a clamping block 13 is arranged at the top of the clamping block 12.

Wherein, screw hole 8 is seted up at the positive middle part of upset piece 7, and screw hole 8's inner chamber fixedly connected with tightens up screw 9, can do further fixed to the holding strip.

Wherein, inclined plane opening 101 has been seted up to the opening part of joint interface 10, and the inclination of inclined plane opening 101 equals with the inclination of fixture block 13, and fixture block 13 can be smooth from opening department joint to draw-in groove 11 in, avoid the locking strip not hard up and drop, and this scheme does easily, can improve locking strip installation effectiveness.

Wherein, the inner walls of the base 1 and the turning block 7 are provided with reinforcing blocks, the reinforcing blocks are provided with a plurality of groups which are uniformly distributed, and the impact resistance of the base and the turning block can be improved.

When the base 1 and the turning block 7 are closed, the fixture block 13 is clamped in the inner cavity of the clamping groove 11, and the section of the fixture block 13 is a triangular block body, so that the fixture block is convenient to install and clamp and detach.

This locking strip installs fastening components during operation additional: the locking strip penetrates through the middle parts of the base and the turnover block, then the turnover block 7 is closed, the bottom of the front surface of the base 1 is provided with a clamping port 10, the inner cavity of the clamping port 10 is provided with a clamping groove 11, the back of the bottom of the turnover block 7 is fixedly connected with a clamping block 12, the top of the clamping block 12 is provided with a clamping block 13, the opening part of the clamping port 10 is provided with an inclined plane notch 101, the inclination angle of the inclined plane notch 101 is equal to that of the clamping block 13, the clamping block 13 can be smoothly clamped into the clamping groove 11 from the notch to avoid the locking strip from loosening and falling off, the scheme is simple, the installation efficiency of the locking strip can be improved, when the base 1 and the turnover block 7 are closed, the clamping block 13 is clamped in the inner cavity of the clamping groove 11, the section of the clamping block 13 is a triangular block body, the clamping buckle is convenient to install and remove, the threaded hole 8 is formed in the middle part of the front surface of the turnover block 7, and a tightening screw 9 is fixedly connected with the inner cavity of the threaded hole 8, further fixing can be done to the locking strip, and base 1 all is provided with the boss with the inner wall of upset piece 7, and the boss is provided with a plurality of groups, and evenly distributed can improve the shock resistance of base and upset piece.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 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 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, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a locking strip installs fastening components additional, includes base (1), its characterized in that: the improved structure of the clamping device is characterized in that the mounting plate (2) is fixedly connected to the top of the base (1) and the back of the bottom, a mounting hole (3) is formed in the inner cavity of the mounting plate (2), a groove (4) is formed in the front of the top of the base (1), the inner cavity of the groove (4) is fixedly connected with a connecting shaft (5), a fixing block (6) is sleeved on the outer ring of the connecting shaft (5), a turning block (7) is fixedly connected with the front of the fixing block (6), a clamping port (10) is formed in the front bottom of the base (1), a clamping groove (11) is formed in the inner cavity of the clamping port (10), a clamping block (12) is fixedly connected to the back of the turning block (7), and a clamping block (13) is arranged at the top of the clamping block (12).

2. The locking bar-added fastener assembly of claim 1, wherein: the middle part of the front surface of the turning block (7) is provided with a threaded hole (8), and an inner cavity of the threaded hole (8) is fixedly connected with a tightening screw (9).

3. The locking bar-added fastener assembly of claim 1, wherein: an inclined plane opening (101) is formed in the opening of the clamping opening (10), and the inclined angle of the inclined plane opening (101) is equal to the inclined angle of the clamping block (13).

4. The locking bar-added fastener assembly of claim 1, wherein: the inner walls of the base (1) and the turnover blocks (7) are provided with reinforcing blocks, and the reinforcing blocks are provided with a plurality of groups which are uniformly distributed.

5. The locking bar-added fastener assembly of claim 1, wherein: when the base (1) and the overturning block (7) are closed, the clamping block (13) is clamped in the inner cavity of the clamping groove (11).

6. The locking bar-added fastener assembly of claim 1, wherein: the section of the clamping block (13) is a triangular block body.